Updating dependancies. (#9303)

254 files changed, 10992 insertions, 5062 deletions

diff --git a/vendor/github.com/avct/uasurfer/browser.go b/vendor/github.com/avct/uasurfer/browser.go
index e156818ab..4bfe638ca 100644
--- a/vendor/github.com/avct/uasurfer/browser.go
+++ b/vendor/github.com/avct/uasurfer/browser.go
@@ -28,6 +28,9 @@ func (u *UserAgent) evalBrowserName(ua string) bool {
 
 	if strings.Contains(ua, "applewebkit") {
 		switch {
+		case strings.Contains(ua, "googlebot"):
+			u.Browser.Name = BrowserGoogleBot
+
 		case strings.Contains(ua, "opr/") || strings.Contains(ua, "opios/"):
 			u.Browser.Name = BrowserOpera
 
@@ -189,4 +192,4 @@ func (u *UserAgent) evalBrowserVersion(ua string) {
 	case BrowserSpotify:
 		_ = u.Browser.Version.findVersionNumber(ua, "spotify/")
 	}
-}
+}
\ No newline at end of file
diff --git a/vendor/github.com/avct/uasurfer/device.go b/vendor/github.com/avct/uasurfer/device.go
index 70c00b112..52a65ed86 100644
--- a/vendor/github.com/avct/uasurfer/device.go
+++ b/vendor/github.com/avct/uasurfer/device.go
@@ -21,7 +21,7 @@ func (u *UserAgent) evalDevice(ua string) {
 		u.DeviceType = DevicePhone
 
 	// long list of smarttv and tv dongle identifiers
-	case strings.Contains(ua, "tv") || strings.Contains(ua, "crkey") || strings.Contains(ua, "googletv") || strings.Contains(ua, "aftb") || strings.Contains(ua, "adt-") || strings.Contains(ua, "roku") || strings.Contains(ua, "viera") || strings.Contains(ua, "aquos") || strings.Contains(ua, "dtv") || strings.Contains(ua, "appletv") || strings.Contains(ua, "smarttv") || strings.Contains(ua, "tuner") || strings.Contains(ua, "smart-tv") || strings.Contains(ua, "hbbtv") || strings.Contains(ua, "netcast") || strings.Contains(ua, "vizio"):
+	case strings.Contains(ua, "tv") || strings.Contains(ua, "crkey") || strings.Contains(ua, "googletv") || strings.Contains(ua, "aftb") || strings.Contains(ua, "aftt") || strings.Contains(ua, "aftm") || strings.Contains(ua, "adt-") || strings.Contains(ua, "roku") || strings.Contains(ua, "viera") || strings.Contains(ua, "aquos") || strings.Contains(ua, "dtv") || strings.Contains(ua, "appletv") || strings.Contains(ua, "smarttv") || strings.Contains(ua, "tuner") || strings.Contains(ua, "smart-tv") || strings.Contains(ua, "hbbtv") || strings.Contains(ua, "netcast") || strings.Contains(ua, "vizio"):
 		u.DeviceType = DeviceTV
 
 	case u.OS.Name == OSAndroid:
diff --git a/vendor/github.com/davecgh/go-spew/LICENSE b/vendor/github.com/davecgh/go-spew/LICENSE
index c83641619..bc52e96f2 100644
--- a/vendor/github.com/davecgh/go-spew/LICENSE
+++ b/vendor/github.com/davecgh/go-spew/LICENSE
@@ -2,7 +2,7 @@ ISC License
 
 Copyright (c) 2012-2016 Dave Collins <dave@davec.name>
 
-Permission to use, copy, modify, and distribute this software for any
+Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
 copyright notice and this permission notice appear in all copies.
 
diff --git a/vendor/github.com/davecgh/go-spew/spew/bypass.go b/vendor/github.com/davecgh/go-spew/spew/bypass.go
index 8a4a6589a..792994785 100644
--- a/vendor/github.com/davecgh/go-spew/spew/bypass.go
+++ b/vendor/github.com/davecgh/go-spew/spew/bypass.go
@@ -16,7 +16,9 @@
 // when the code is not running on Google App Engine, compiled by GopherJS, and
 // "-tags safe" is not added to the go build command line.  The "disableunsafe"
 // tag is deprecated and thus should not be used.
-// +build !js,!appengine,!safe,!disableunsafe
+// Go versions prior to 1.4 are disabled because they use a different layout
+// for interfaces which make the implementation of unsafeReflectValue more complex.
+// +build !js,!appengine,!safe,!disableunsafe,go1.4
 
 package spew
 
@@ -34,80 +36,49 @@ const (
 	ptrSize = unsafe.Sizeof((*byte)(nil))
 )
 
+type flag uintptr
+
 var (
-	// offsetPtr, offsetScalar, and offsetFlag are the offsets for the
-	// internal reflect.Value fields.  These values are valid before golang
-	// commit ecccf07e7f9d which changed the format.  The are also valid
-	// after commit 82f48826c6c7 which changed the format again to mirror
-	// the original format.  Code in the init function updates these offsets
-	// as necessary.
-	offsetPtr    = uintptr(ptrSize)
-	offsetScalar = uintptr(0)
-	offsetFlag   = uintptr(ptrSize * 2)
-
-	// flagKindWidth and flagKindShift indicate various bits that the
-	// reflect package uses internally to track kind information.
-	//
-	// flagRO indicates whether or not the value field of a reflect.Value is
-	// read-only.
-	//
-	// flagIndir indicates whether the value field of a reflect.Value is
-	// the actual data or a pointer to the data.
-	//
-	// These values are valid before golang commit 90a7c3c86944 which
-	// changed their positions.  Code in the init function updates these
-	// flags as necessary.
-	flagKindWidth = uintptr(5)
-	flagKindShift = uintptr(flagKindWidth - 1)
-	flagRO        = uintptr(1 << 0)
-	flagIndir     = uintptr(1 << 1)
+	// flagRO indicates whether the value field of a reflect.Value
+	// is read-only.
+	flagRO flag
+
+	// flagAddr indicates whether the address of the reflect.Value's
+	// value may be taken.
+	flagAddr flag
 )
 
-func init() {
-	// Older versions of reflect.Value stored small integers directly in the
-	// ptr field (which is named val in the older versions).  Versions
-	// between commits ecccf07e7f9d and 82f48826c6c7 added a new field named
-	// scalar for this purpose which unfortunately came before the flag
-	// field, so the offset of the flag field is different for those
-	// versions.
-	//
-	// This code constructs a new reflect.Value from a known small integer
-	// and checks if the size of the reflect.Value struct indicates it has
-	// the scalar field. When it does, the offsets are updated accordingly.
-	vv := reflect.ValueOf(0xf00)
-	if unsafe.Sizeof(vv) == (ptrSize * 4) {
-		offsetScalar = ptrSize * 2
-		offsetFlag = ptrSize * 3
-	}
+// flagKindMask holds the bits that make up the kind
+// part of the flags field. In all the supported versions,
+// it is in the lower 5 bits.
+const flagKindMask = flag(0x1f)
 
-	// Commit 90a7c3c86944 changed the flag positions such that the low
-	// order bits are the kind.  This code extracts the kind from the flags
-	// field and ensures it's the correct type.  When it's not, the flag
-	// order has been changed to the newer format, so the flags are updated
-	// accordingly.
-	upf := unsafe.Pointer(uintptr(unsafe.Pointer(&vv)) + offsetFlag)
-	upfv := *(*uintptr)(upf)
-	flagKindMask := uintptr((1<<flagKindWidth - 1) << flagKindShift)
-	if (upfv&flagKindMask)>>flagKindShift != uintptr(reflect.Int) {
-		flagKindShift = 0
-		flagRO = 1 << 5
-		flagIndir = 1 << 6
-
-		// Commit adf9b30e5594 modified the flags to separate the
-		// flagRO flag into two bits which specifies whether or not the
-		// field is embedded.  This causes flagIndir to move over a bit
-		// and means that flagRO is the combination of either of the
-		// original flagRO bit and the new bit.
-		//
-		// This code detects the change by extracting what used to be
-		// the indirect bit to ensure it's set.  When it's not, the flag
-		// order has been changed to the newer format, so the flags are
-		// updated accordingly.
-		if upfv&flagIndir == 0 {
-			flagRO = 3 << 5
-			flagIndir = 1 << 7
-		}
+// Different versions of Go have used different
+// bit layouts for the flags type. This table
+// records the known combinations.
+var okFlags = []struct {
+	ro, addr flag
+}{{
+	// From Go 1.4 to 1.5
+	ro:   1 << 5,
+	addr: 1 << 7,
+}, {
+	// Up to Go tip.
+	ro:   1<<5 | 1<<6,
+	addr: 1 << 8,
+}}
+
+var flagValOffset = func() uintptr {
+	field, ok := reflect.TypeOf(reflect.Value{}).FieldByName("flag")
+	if !ok {
+		panic("reflect.Value has no flag field")
 	}
+	return field.Offset
+}()
+
+// flagField returns a pointer to the flag field of a reflect.Value.
+func flagField(v *reflect.Value) *flag {
+	return (*flag)(unsafe.Pointer(uintptr(unsafe.Pointer(v)) + flagValOffset))
 }
 
 // unsafeReflectValue converts the passed reflect.Value into a one that bypasses
@@ -119,34 +90,56 @@ func init() {
 // This allows us to check for implementations of the Stringer and error
 // interfaces to be used for pretty printing ordinarily unaddressable and
 // inaccessible values such as unexported struct fields.
-func unsafeReflectValue(v reflect.Value) (rv reflect.Value) {
-	indirects := 1
-	vt := v.Type()
-	upv := unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetPtr)
-	rvf := *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetFlag))
-	if rvf&flagIndir != 0 {
-		vt = reflect.PtrTo(v.Type())
-		indirects++
-	} else if offsetScalar != 0 {
-		// The value is in the scalar field when it's not one of the
-		// reference types.
-		switch vt.Kind() {
-		case reflect.Uintptr:
-		case reflect.Chan:
-		case reflect.Func:
-		case reflect.Map:
-		case reflect.Ptr:
-		case reflect.UnsafePointer:
-		default:
-			upv = unsafe.Pointer(uintptr(unsafe.Pointer(&v)) +
-				offsetScalar)
-		}
+func unsafeReflectValue(v reflect.Value) reflect.Value {
+	if !v.IsValid() || (v.CanInterface() && v.CanAddr()) {
+		return v
 	}
+	flagFieldPtr := flagField(&v)
+	*flagFieldPtr &^= flagRO
+	*flagFieldPtr |= flagAddr
+	return v
+}
 
-	pv := reflect.NewAt(vt, upv)
-	rv = pv
-	for i := 0; i < indirects; i++ {
-		rv = rv.Elem()
+// Sanity checks against future reflect package changes
+// to the type or semantics of the Value.flag field.
+func init() {
+	field, ok := reflect.TypeOf(reflect.Value{}).FieldByName("flag")
+	if !ok {
+		panic("reflect.Value has no flag field")
+	}
+	if field.Type.Kind() != reflect.TypeOf(flag(0)).Kind() {
+		panic("reflect.Value flag field has changed kind")
+	}
+	type t0 int
+	var t struct {
+		A t0
+		// t0 will have flagEmbedRO set.
+		t0
+		// a will have flagStickyRO set
+		a t0
+	}
+	vA := reflect.ValueOf(t).FieldByName("A")
+	va := reflect.ValueOf(t).FieldByName("a")
+	vt0 := reflect.ValueOf(t).FieldByName("t0")
+
+	// Infer flagRO from the difference between the flags
+	// for the (otherwise identical) fields in t.
+	flagPublic := *flagField(&vA)
+	flagWithRO := *flagField(&va) | *flagField(&vt0)
+	flagRO = flagPublic ^ flagWithRO
+
+	// Infer flagAddr from the difference between a value
+	// taken from a pointer and not.
+	vPtrA := reflect.ValueOf(&t).Elem().FieldByName("A")
+	flagNoPtr := *flagField(&vA)
+	flagPtr := *flagField(&vPtrA)
+	flagAddr = flagNoPtr ^ flagPtr
+
+	// Check that the inferred flags tally with one of the known versions.
+	for _, f := range okFlags {
+		if flagRO == f.ro && flagAddr == f.addr {
+			return
+		}
 	}
-	return rv
+	panic("reflect.Value read-only flag has changed semantics")
 }
diff --git a/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go b/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go
index 1fe3cf3d5..205c28d68 100644
--- a/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go
+++ b/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go
@@ -16,7 +16,7 @@
 // when the code is running on Google App Engine, compiled by GopherJS, or
 // "-tags safe" is added to the go build command line.  The "disableunsafe"
 // tag is deprecated and thus should not be used.
-// +build js appengine safe disableunsafe
+// +build js appengine safe disableunsafe !go1.4
 
 package spew
 
diff --git a/vendor/github.com/davecgh/go-spew/spew/common.go b/vendor/github.com/davecgh/go-spew/spew/common.go
index 7c519ff47..1be8ce945 100644
--- a/vendor/github.com/davecgh/go-spew/spew/common.go
+++ b/vendor/github.com/davecgh/go-spew/spew/common.go
@@ -180,7 +180,7 @@ func printComplex(w io.Writer, c complex128, floatPrecision int) {
 	w.Write(closeParenBytes)
 }
 
-// printHexPtr outputs a uintptr formatted as hexidecimal with a leading '0x'
+// printHexPtr outputs a uintptr formatted as hexadecimal with a leading '0x'
 // prefix to Writer w.
 func printHexPtr(w io.Writer, p uintptr) {
 	// Null pointer.
diff --git a/vendor/github.com/davecgh/go-spew/spew/dump.go b/vendor/github.com/davecgh/go-spew/spew/dump.go
index df1d582a7..f78d89fc1 100644
--- a/vendor/github.com/davecgh/go-spew/spew/dump.go
+++ b/vendor/github.com/davecgh/go-spew/spew/dump.go
@@ -35,16 +35,16 @@ var (
 
 	// cCharRE is a regular expression that matches a cgo char.
 	// It is used to detect character arrays to hexdump them.
-	cCharRE = regexp.MustCompile("^.*\\._Ctype_char$")
+	cCharRE = regexp.MustCompile(`^.*\._Ctype_char$`)
 
 	// cUnsignedCharRE is a regular expression that matches a cgo unsigned
 	// char.  It is used to detect unsigned character arrays to hexdump
 	// them.
-	cUnsignedCharRE = regexp.MustCompile("^.*\\._Ctype_unsignedchar$")
+	cUnsignedCharRE = regexp.MustCompile(`^.*\._Ctype_unsignedchar$`)
 
 	// cUint8tCharRE is a regular expression that matches a cgo uint8_t.
 	// It is used to detect uint8_t arrays to hexdump them.
-	cUint8tCharRE = regexp.MustCompile("^.*\\._Ctype_uint8_t$")
+	cUint8tCharRE = regexp.MustCompile(`^.*\._Ctype_uint8_t$`)
 )
 
 // dumpState contains information about the state of a dump operation.
@@ -143,10 +143,10 @@ func (d *dumpState) dumpPtr(v reflect.Value) {
 	// Display dereferenced value.
 	d.w.Write(openParenBytes)
 	switch {
-	case nilFound == true:
+	case nilFound:
 		d.w.Write(nilAngleBytes)
 
-	case cycleFound == true:
+	case cycleFound:
 		d.w.Write(circularBytes)
 
 	default:
diff --git a/vendor/github.com/davecgh/go-spew/spew/format.go b/vendor/github.com/davecgh/go-spew/spew/format.go
index c49875bac..b04edb7d7 100644
--- a/vendor/github.com/davecgh/go-spew/spew/format.go
+++ b/vendor/github.com/davecgh/go-spew/spew/format.go
@@ -182,10 +182,10 @@ func (f *formatState) formatPtr(v reflect.Value) {
 
 	// Display dereferenced value.
 	switch {
-	case nilFound == true:
+	case nilFound:
 		f.fs.Write(nilAngleBytes)
 
-	case cycleFound == true:
+	case cycleFound:
 		f.fs.Write(circularShortBytes)
 
 	default:
diff --git a/vendor/github.com/disintegration/imaging/effects.go b/vendor/github.com/disintegration/imaging/effects.go
index b16781f12..149cfeb0f 100644
--- a/vendor/github.com/disintegration/imaging/effects.go
+++ b/vendor/github.com/disintegration/imaging/effects.go
@@ -38,9 +38,13 @@ func blurHorizontal(img image.Image, kernel []float64) *image.NRGBA {
 
 	parallel(0, src.h, func(ys <-chan int) {
 		scanLine := make([]uint8, src.w*4)
+		scanLineF := make([]float64, len(scanLine))
 		for y := range ys {
 			src.scan(0, y, src.w, y+1, scanLine)
-			for x := 0; x < src.w; x++ {
+			for i, v := range scanLine {
+				scanLineF[i] = float64(v)
+			}
+			for x, idx := 0, 0; x < src.w; x, idx = x+1, idx+4 {
 				min := x - radius
 				if min < 0 {
 					min = 0
@@ -55,10 +59,10 @@ func blurHorizontal(img image.Image, kernel []float64) *image.NRGBA {
 					i := ix * 4
 					weight := kernel[absint(x-ix)]
 					wsum += weight
-					wa := float64(scanLine[i+3]) * weight
-					r += float64(scanLine[i+0]) * wa
-					g += float64(scanLine[i+1]) * wa
-					b += float64(scanLine[i+2]) * wa
+					wa := scanLineF[i+3] * weight
+					r += scanLineF[i+0] * wa
+					g += scanLineF[i+1] * wa
+					b += scanLineF[i+2] * wa
 					a += wa
 				}
 				if a != 0 {
@@ -67,12 +71,12 @@ func blurHorizontal(img image.Image, kernel []float64) *image.NRGBA {
 					b /= a
 				}
 
-				j := y*dst.Stride + x*4
-				dst.Pix[j+0] = clamp(r)
-				dst.Pix[j+1] = clamp(g)
-				dst.Pix[j+2] = clamp(b)
-				dst.Pix[j+3] = clamp(a / wsum)
+				scanLine[idx+0] = clamp(r)
+				scanLine[idx+1] = clamp(g)
+				scanLine[idx+2] = clamp(b)
+				scanLine[idx+3] = clamp(a / wsum)
 			}
+			copy(dst.Pix[y*dst.Stride:], scanLine)
 		}
 	})
 
@@ -86,8 +90,12 @@ func blurVertical(img image.Image, kernel []float64) *image.NRGBA {
 
 	parallel(0, src.w, func(xs <-chan int) {
 		scanLine := make([]uint8, src.h*4)
+		scanLineF := make([]float64, len(scanLine))
 		for x := range xs {
 			src.scan(x, 0, x+1, src.h, scanLine)
+			for i, v := range scanLine {
+				scanLineF[i] = float64(v)
+			}
 			for y := 0; y < src.h; y++ {
 				min := y - radius
 				if min < 0 {
@@ -103,10 +111,10 @@ func blurVertical(img image.Image, kernel []float64) *image.NRGBA {
 					i := iy * 4
 					weight := kernel[absint(y-iy)]
 					wsum += weight
-					wa := float64(scanLine[i+3]) * weight
-					r += float64(scanLine[i+0]) * wa
-					g += float64(scanLine[i+1]) * wa
-					b += float64(scanLine[i+2]) * wa
+					wa := scanLineF[i+3] * weight
+					r += scanLineF[i+0] * wa
+					g += scanLineF[i+1] * wa
+					b += scanLineF[i+2] * wa
 					a += wa
 				}
 				if a != 0 {
diff --git a/vendor/github.com/disintegration/imaging/helpers.go b/vendor/github.com/disintegration/imaging/helpers.go
deleted file mode 100644
index dcb4d7ebb..000000000
--- a/vendor/github.com/disintegration/imaging/helpers.go
+++ /dev/null
@@ -1,272 +0,0 @@
-package imaging
-
-import (
-	"bytes"
-	"errors"
-	"image"
-	"image/color"
-	"image/draw"
-	"image/gif"
-	"image/jpeg"
-	"image/png"
-	"io"
-	"os"
-	"path/filepath"
-	"strings"
-
-	"golang.org/x/image/bmp"
-	"golang.org/x/image/tiff"
-)
-
-// Format is an image file format.
-type Format int
-
-// Image file formats.
-const (
-	JPEG Format = iota
-	PNG
-	GIF
-	TIFF
-	BMP
-)
-
-func (f Format) String() string {
-	switch f {
-	case JPEG:
-		return "JPEG"
-	case PNG:
-		return "PNG"
-	case GIF:
-		return "GIF"
-	case TIFF:
-		return "TIFF"
-	case BMP:
-		return "BMP"
-	default:
-		return "Unsupported"
-	}
-}
-
-var formatFromExt = map[string]Format{
-	".jpg":  JPEG,
-	".jpeg": JPEG,
-	".png":  PNG,
-	".tif":  TIFF,
-	".tiff": TIFF,
-	".bmp":  BMP,
-	".gif":  GIF,
-}
-
-// FormatFromFilename parses image format from filename extension:
-// "jpg" (or "jpeg"), "png", "gif", "tif" (or "tiff") and "bmp" are supported.
-func FormatFromFilename(filename string) (Format, error) {
-	ext := strings.ToLower(filepath.Ext(filename))
-	if f, ok := formatFromExt[ext]; ok {
-		return f, nil
-	}
-	return -1, ErrUnsupportedFormat
-}
-
-var (
-	// ErrUnsupportedFormat means the given image format (or file extension) is unsupported.
-	ErrUnsupportedFormat = errors.New("imaging: unsupported image format")
-)
-
-type fileSystem interface {
-	Create(string) (io.WriteCloser, error)
-	Open(string) (io.ReadCloser, error)
-}
-
-type localFS struct{}
-
-func (localFS) Create(name string) (io.WriteCloser, error) { return os.Create(name) }
-func (localFS) Open(name string) (io.ReadCloser, error)    { return os.Open(name) }
-
-var fs fileSystem = localFS{}
-
-// Decode reads an image from r.
-func Decode(r io.Reader) (image.Image, error) {
-	img, _, err := image.Decode(r)
-	return img, err
-}
-
-// Open loads an image from file
-func Open(filename string) (image.Image, error) {
-	file, err := fs.Open(filename)
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-	return Decode(file)
-}
-
-type encodeConfig struct {
-	jpegQuality         int
-	gifNumColors        int
-	gifQuantizer        draw.Quantizer
-	gifDrawer           draw.Drawer
-	pngCompressionLevel png.CompressionLevel
-}
-
-var defaultEncodeConfig = encodeConfig{
-	jpegQuality:         95,
-	gifNumColors:        256,
-	gifQuantizer:        nil,
-	gifDrawer:           nil,
-	pngCompressionLevel: png.DefaultCompression,
-}
-
-// EncodeOption sets an optional parameter for the Encode and Save functions.
-type EncodeOption func(*encodeConfig)
-
-// JPEGQuality returns an EncodeOption that sets the output JPEG quality.
-// Quality ranges from 1 to 100 inclusive, higher is better. Default is 95.
-func JPEGQuality(quality int) EncodeOption {
-	return func(c *encodeConfig) {
-		c.jpegQuality = quality
-	}
-}
-
-// GIFNumColors returns an EncodeOption that sets the maximum number of colors
-// used in the GIF-encoded image. It ranges from 1 to 256.  Default is 256.
-func GIFNumColors(numColors int) EncodeOption {
-	return func(c *encodeConfig) {
-		c.gifNumColors = numColors
-	}
-}
-
-// GIFQuantizer returns an EncodeOption that sets the quantizer that is used to produce
-// a palette of the GIF-encoded image.
-func GIFQuantizer(quantizer draw.Quantizer) EncodeOption {
-	return func(c *encodeConfig) {
-		c.gifQuantizer = quantizer
-	}
-}
-
-// GIFDrawer returns an EncodeOption that sets the drawer that is used to convert
-// the source image to the desired palette of the GIF-encoded image.
-func GIFDrawer(drawer draw.Drawer) EncodeOption {
-	return func(c *encodeConfig) {
-		c.gifDrawer = drawer
-	}
-}
-
-// PNGCompressionLevel returns an EncodeOption that sets the compression level
-// of the PNG-encoded image. Default is png.DefaultCompression.
-func PNGCompressionLevel(level png.CompressionLevel) EncodeOption {
-	return func(c *encodeConfig) {
-		c.pngCompressionLevel = level
-	}
-}
-
-// Encode writes the image img to w in the specified format (JPEG, PNG, GIF, TIFF or BMP).
-func Encode(w io.Writer, img image.Image, format Format, opts ...EncodeOption) error {
-	cfg := defaultEncodeConfig
-	for _, option := range opts {
-		option(&cfg)
-	}
-
-	var err error
-	switch format {
-	case JPEG:
-		var rgba *image.RGBA
-		if nrgba, ok := img.(*image.NRGBA); ok {
-			if nrgba.Opaque() {
-				rgba = &image.RGBA{
-					Pix:    nrgba.Pix,
-					Stride: nrgba.Stride,
-					Rect:   nrgba.Rect,
-				}
-			}
-		}
-		if rgba != nil {
-			err = jpeg.Encode(w, rgba, &jpeg.Options{Quality: cfg.jpegQuality})
-		} else {
-			err = jpeg.Encode(w, img, &jpeg.Options{Quality: cfg.jpegQuality})
-		}
-
-	case PNG:
-		enc := png.Encoder{CompressionLevel: cfg.pngCompressionLevel}
-		err = enc.Encode(w, img)
-
-	case GIF:
-		err = gif.Encode(w, img, &gif.Options{
-			NumColors: cfg.gifNumColors,
-			Quantizer: cfg.gifQuantizer,
-			Drawer:    cfg.gifDrawer,
-		})
-
-	case TIFF:
-		err = tiff.Encode(w, img, &tiff.Options{Compression: tiff.Deflate, Predictor: true})
-
-	case BMP:
-		err = bmp.Encode(w, img)
-
-	default:
-		err = ErrUnsupportedFormat
-	}
-	return err
-}
-
-// Save saves the image to file with the specified filename.
-// The format is determined from the filename extension: "jpg" (or "jpeg"), "png", "gif", "tif" (or "tiff") and "bmp" are supported.
-//
-// Examples:
-//
-//	// Save the image as PNG.
-//	err := imaging.Save(img, "out.png")
-//
-//	// Save the image as JPEG with optional quality parameter set to 80.
-//	err := imaging.Save(img, "out.jpg", imaging.JPEGQuality(80))
-//
-func Save(img image.Image, filename string, opts ...EncodeOption) (err error) {
-	f, err := FormatFromFilename(filename)
-	if err != nil {
-		return err
-	}
-	file, err := fs.Create(filename)
-	if err != nil {
-		return err
-	}
-
-	defer func() {
-		cerr := file.Close()
-		if err == nil {
-			err = cerr
-		}
-	}()
-
-	return Encode(file, img, f, opts...)
-}
-
-// New creates a new image with the specified width and height, and fills it with the specified color.
-func New(width, height int, fillColor color.Color) *image.NRGBA {
-	if width <= 0 || height <= 0 {
-		return &image.NRGBA{}
-	}
-
-	c := color.NRGBAModel.Convert(fillColor).(color.NRGBA)
-	if (c == color.NRGBA{0, 0, 0, 0}) {
-		return image.NewNRGBA(image.Rect(0, 0, width, height))
-	}
-
-	return &image.NRGBA{
-		Pix:    bytes.Repeat([]byte{c.R, c.G, c.B, c.A}, width*height),
-		Stride: 4 * width,
-		Rect:   image.Rect(0, 0, width, height),
-	}
-}
-
-// Clone returns a copy of the given image.
-func Clone(img image.Image) *image.NRGBA {
-	src := newScanner(img)
-	dst := image.NewNRGBA(image.Rect(0, 0, src.w, src.h))
-	size := src.w * 4
-	parallel(0, src.h, func(ys <-chan int) {
-		for y := range ys {
-			i := y * dst.Stride
-			src.scan(0, y, src.w, y+1, dst.Pix[i:i+size])
-		}
-	})
-	return dst
-}
diff --git a/vendor/github.com/disintegration/imaging/io.go b/vendor/github.com/disintegration/imaging/io.go
new file mode 100644
index 000000000..557bf2f3d
--- /dev/null
+++ b/vendor/github.com/disintegration/imaging/io.go
@@ -0,0 +1,463 @@
+package imaging
+
+import (
+	"encoding/binary"
+	"errors"
+	"image"
+	"image/draw"
+	"image/gif"
+	"image/jpeg"
+	"image/png"
+	"io"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"golang.org/x/image/bmp"
+	"golang.org/x/image/tiff"
+)
+
+// Format is an image file format.
+type Format int
+
+// Image file formats.
+const (
+	JPEG Format = iota
+	PNG
+	GIF
+	TIFF
+	BMP
+)
+
+func (f Format) String() string {
+	switch f {
+	case JPEG:
+		return "JPEG"
+	case PNG:
+		return "PNG"
+	case GIF:
+		return "GIF"
+	case TIFF:
+		return "TIFF"
+	case BMP:
+		return "BMP"
+	default:
+		return "Unsupported"
+	}
+}
+
+var formatFromExt = map[string]Format{
+	"jpg":  JPEG,
+	"jpeg": JPEG,
+	"png":  PNG,
+	"tif":  TIFF,
+	"tiff": TIFF,
+	"bmp":  BMP,
+	"gif":  GIF,
+}
+
+// FormatFromExtension parses image format from extension:
+// "jpg" (or "jpeg"), "png", "gif", "tif" (or "tiff") and "bmp" are supported.
+func FormatFromExtension(ext string) (Format, error) {
+	if f, ok := formatFromExt[strings.ToLower(strings.TrimPrefix(ext, "."))]; ok {
+		return f, nil
+	}
+	return -1, ErrUnsupportedFormat
+}
+
+// FormatFromFilename parses image format from filename extension:
+// "jpg" (or "jpeg"), "png", "gif", "tif" (or "tiff") and "bmp" are supported.
+func FormatFromFilename(filename string) (Format, error) {
+	ext := filepath.Ext(filename)
+	return FormatFromExtension(ext)
+}
+
+var (
+	// ErrUnsupportedFormat means the given image format (or file extension) is unsupported.
+	ErrUnsupportedFormat = errors.New("imaging: unsupported image format")
+)
+
+type fileSystem interface {
+	Create(string) (io.WriteCloser, error)
+	Open(string) (io.ReadCloser, error)
+}
+
+type localFS struct{}
+
+func (localFS) Create(name string) (io.WriteCloser, error) { return os.Create(name) }
+func (localFS) Open(name string) (io.ReadCloser, error)    { return os.Open(name) }
+
+var fs fileSystem = localFS{}
+
+type decodeConfig struct {
+	autoOrientation bool
+}
+
+var defaultDecodeConfig = decodeConfig{
+	autoOrientation: false,
+}
+
+// DecodeOption sets an optional parameter for the Decode and Open functions.
+type DecodeOption func(*decodeConfig)
+
+// AutoOrientation returns a DecodeOption that sets the auto-orientation mode.
+// If auto-orientation is enabled, the image will be transformed after decoding
+// according to the EXIF orientation tag (if present). By default it's disabled.
+func AutoOrientation(enabled bool) DecodeOption {
+	return func(c *decodeConfig) {
+		c.autoOrientation = enabled
+	}
+}
+
+// Decode reads an image from r.
+func Decode(r io.Reader, opts ...DecodeOption) (image.Image, error) {
+	cfg := defaultDecodeConfig
+	for _, option := range opts {
+		option(&cfg)
+	}
+
+	if !cfg.autoOrientation {
+		img, _, err := image.Decode(r)
+		return img, err
+	}
+
+	var orient orientation
+	pr, pw := io.Pipe()
+	r = io.TeeReader(r, pw)
+	done := make(chan struct{})
+	go func() {
+		defer close(done)
+		orient = readOrientation(pr)
+		io.Copy(ioutil.Discard, pr)
+	}()
+
+	img, _, err := image.Decode(r)
+	pw.Close()
+	<-done
+	if err != nil {
+		return nil, err
+	}
+
+	return fixOrientation(img, orient), nil
+}
+
+// Open loads an image from file.
+//
+// Examples:
+//
+//	// Load an image from file.
+//	img, err := imaging.Open("test.jpg")
+//
+//	// Load an image and transform it depending on the EXIF orientation tag (if present).
+//	img, err := imaging.Open("test.jpg", imaging.AutoOrientation(true))
+//
+func Open(filename string, opts ...DecodeOption) (image.Image, error) {
+	file, err := fs.Open(filename)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+	return Decode(file, opts...)
+}
+
+type encodeConfig struct {
+	jpegQuality         int
+	gifNumColors        int
+	gifQuantizer        draw.Quantizer
+	gifDrawer           draw.Drawer
+	pngCompressionLevel png.CompressionLevel
+}
+
+var defaultEncodeConfig = encodeConfig{
+	jpegQuality:         95,
+	gifNumColors:        256,
+	gifQuantizer:        nil,
+	gifDrawer:           nil,
+	pngCompressionLevel: png.DefaultCompression,
+}
+
+// EncodeOption sets an optional parameter for the Encode and Save functions.
+type EncodeOption func(*encodeConfig)
+
+// JPEGQuality returns an EncodeOption that sets the output JPEG quality.
+// Quality ranges from 1 to 100 inclusive, higher is better. Default is 95.
+func JPEGQuality(quality int) EncodeOption {
+	return func(c *encodeConfig) {
+		c.jpegQuality = quality
+	}
+}
+
+// GIFNumColors returns an EncodeOption that sets the maximum number of colors
+// used in the GIF-encoded image. It ranges from 1 to 256.  Default is 256.
+func GIFNumColors(numColors int) EncodeOption {
+	return func(c *encodeConfig) {
+		c.gifNumColors = numColors
+	}
+}
+
+// GIFQuantizer returns an EncodeOption that sets the quantizer that is used to produce
+// a palette of the GIF-encoded image.
+func GIFQuantizer(quantizer draw.Quantizer) EncodeOption {
+	return func(c *encodeConfig) {
+		c.gifQuantizer = quantizer
+	}
+}
+
+// GIFDrawer returns an EncodeOption that sets the drawer that is used to convert
+// the source image to the desired palette of the GIF-encoded image.
+func GIFDrawer(drawer draw.Drawer) EncodeOption {
+	return func(c *encodeConfig) {
+		c.gifDrawer = drawer
+	}
+}
+
+// PNGCompressionLevel returns an EncodeOption that sets the compression level
+// of the PNG-encoded image. Default is png.DefaultCompression.
+func PNGCompressionLevel(level png.CompressionLevel) EncodeOption {
+	return func(c *encodeConfig) {
+		c.pngCompressionLevel = level
+	}
+}
+
+// Encode writes the image img to w in the specified format (JPEG, PNG, GIF, TIFF or BMP).
+func Encode(w io.Writer, img image.Image, format Format, opts ...EncodeOption) error {
+	cfg := defaultEncodeConfig
+	for _, option := range opts {
+		option(&cfg)
+	}
+
+	var err error
+	switch format {
+	case JPEG:
+		var rgba *image.RGBA
+		if nrgba, ok := img.(*image.NRGBA); ok {
+			if nrgba.Opaque() {
+				rgba = &image.RGBA{
+					Pix:    nrgba.Pix,
+					Stride: nrgba.Stride,
+					Rect:   nrgba.Rect,
+				}
+			}
+		}
+		if rgba != nil {
+			err = jpeg.Encode(w, rgba, &jpeg.Options{Quality: cfg.jpegQuality})
+		} else {
+			err = jpeg.Encode(w, img, &jpeg.Options{Quality: cfg.jpegQuality})
+		}
+
+	case PNG:
+		enc := png.Encoder{CompressionLevel: cfg.pngCompressionLevel}
+		err = enc.Encode(w, img)
+
+	case GIF:
+		err = gif.Encode(w, img, &gif.Options{
+			NumColors: cfg.gifNumColors,
+			Quantizer: cfg.gifQuantizer,
+			Drawer:    cfg.gifDrawer,
+		})
+
+	case TIFF:
+		err = tiff.Encode(w, img, &tiff.Options{Compression: tiff.Deflate, Predictor: true})
+
+	case BMP:
+		err = bmp.Encode(w, img)
+
+	default:
+		err = ErrUnsupportedFormat
+	}
+	return err
+}
+
+// Save saves the image to file with the specified filename.
+// The format is determined from the filename extension:
+// "jpg" (or "jpeg"), "png", "gif", "tif" (or "tiff") and "bmp" are supported.
+//
+// Examples:
+//
+//	// Save the image as PNG.
+//	err := imaging.Save(img, "out.png")
+//
+//	// Save the image as JPEG with optional quality parameter set to 80.
+//	err := imaging.Save(img, "out.jpg", imaging.JPEGQuality(80))
+//
+func Save(img image.Image, filename string, opts ...EncodeOption) (err error) {
+	f, err := FormatFromFilename(filename)
+	if err != nil {
+		return err
+	}
+	file, err := fs.Create(filename)
+	if err != nil {
+		return err
+	}
+
+	defer func() {
+		cerr := file.Close()
+		if err == nil {
+			err = cerr
+		}
+	}()
+
+	return Encode(file, img, f, opts...)
+}
+
+// orientation is an EXIF flag that specifies the transformation
+// that should be applied to image to display it correctly.
+type orientation int
+
+const (
+	orientationUnspecified = 0
+	orientationNormal      = 1
+	orientationFlipH       = 2
+	orientationRotate180   = 3
+	orientationFlipV       = 4
+	orientationTranspose   = 5
+	orientationRotate270   = 6
+	orientationTransverse  = 7
+	orientationRotate90    = 8
+)
+
+// readOrientation tries to read the orientation EXIF flag from image data in r.
+// If the EXIF data block is not found or the orientation flag is not found
+// or any other error occures while reading the data, it returns the
+// orientationUnspecified (0) value.
+func readOrientation(r io.Reader) orientation {
+	const (
+		markerSOI      = 0xffd8
+		markerAPP1     = 0xffe1
+		exifHeader     = 0x45786966
+		byteOrderBE    = 0x4d4d
+		byteOrderLE    = 0x4949
+		orientationTag = 0x0112
+	)
+
+	// Check if JPEG SOI marker is present.
+	var soi uint16
+	if err := binary.Read(r, binary.BigEndian, &soi); err != nil {
+		return orientationUnspecified
+	}
+	if soi != markerSOI {
+		return orientationUnspecified // Missing JPEG SOI marker.
+	}
+
+	// Find JPEG APP1 marker.
+	for {
+		var marker, size uint16
+		if err := binary.Read(r, binary.BigEndian, &marker); err != nil {
+			return orientationUnspecified
+		}
+		if err := binary.Read(r, binary.BigEndian, &size); err != nil {
+			return orientationUnspecified
+		}
+		if marker>>8 != 0xff {
+			return orientationUnspecified // Invalid JPEG marker.
+		}
+		if marker == markerAPP1 {
+			break
+		}
+		if size < 2 {
+			return orientationUnspecified // Invalid block size.
+		}
+		if _, err := io.CopyN(ioutil.Discard, r, int64(size-2)); err != nil {
+			return orientationUnspecified
+		}
+	}
+
+	// Check if EXIF header is present.
+	var header uint32
+	if err := binary.Read(r, binary.BigEndian, &header); err != nil {
+		return orientationUnspecified
+	}
+	if header != exifHeader {
+		return orientationUnspecified
+	}
+	if _, err := io.CopyN(ioutil.Discard, r, 2); err != nil {
+		return orientationUnspecified
+	}
+
+	// Read byte order information.
+	var (
+		byteOrderTag uint16
+		byteOrder    binary.ByteOrder
+	)
+	if err := binary.Read(r, binary.BigEndian, &byteOrderTag); err != nil {
+		return orientationUnspecified
+	}
+	switch byteOrderTag {
+	case byteOrderBE:
+		byteOrder = binary.BigEndian
+	case byteOrderLE:
+		byteOrder = binary.LittleEndian
+	default:
+		return orientationUnspecified // Invalid byte order flag.
+	}
+	if _, err := io.CopyN(ioutil.Discard, r, 2); err != nil {
+		return orientationUnspecified
+	}
+
+	// Skip the EXIF offset.
+	var offset uint32
+	if err := binary.Read(r, byteOrder, &offset); err != nil {
+		return orientationUnspecified
+	}
+	if offset < 8 {
+		return orientationUnspecified // Invalid offset value.
+	}
+	if _, err := io.CopyN(ioutil.Discard, r, int64(offset-8)); err != nil {
+		return orientationUnspecified
+	}
+
+	// Read the number of tags.
+	var numTags uint16
+	if err := binary.Read(r, byteOrder, &numTags); err != nil {
+		return orientationUnspecified
+	}
+
+	// Find the orientation tag.
+	for i := 0; i < int(numTags); i++ {
+		var tag uint16
+		if err := binary.Read(r, byteOrder, &tag); err != nil {
+			return orientationUnspecified
+		}
+		if tag != orientationTag {
+			if _, err := io.CopyN(ioutil.Discard, r, 10); err != nil {
+				return orientationUnspecified
+			}
+			continue
+		}
+		if _, err := io.CopyN(ioutil.Discard, r, 6); err != nil {
+			return orientationUnspecified
+		}
+		var val uint16
+		if err := binary.Read(r, byteOrder, &val); err != nil {
+			return orientationUnspecified
+		}
+		if val < 1 || val > 8 {
+			return orientationUnspecified // Invalid tag value.
+		}
+		return orientation(val)
+	}
+	return orientationUnspecified // Missing orientation tag.
+}
+
+// fixOrientation applies a transform to img corresponding to the given orientation flag.
+func fixOrientation(img image.Image, o orientation) image.Image {
+	switch o {
+	case orientationNormal:
+	case orientationFlipH:
+		img = FlipH(img)
+	case orientationFlipV:
+		img = FlipV(img)
+	case orientationRotate90:
+		img = Rotate90(img)
+	case orientationRotate180:
+		img = Rotate180(img)
+	case orientationRotate270:
+		img = Rotate270(img)
+	case orientationTranspose:
+		img = Transpose(img)
+	case orientationTransverse:
+		img = Transverse(img)
+	}
+	return img
+}
diff --git a/vendor/github.com/disintegration/imaging/tools.go b/vendor/github.com/disintegration/imaging/tools.go
index fae1fa153..788794619 100644
--- a/vendor/github.com/disintegration/imaging/tools.go
+++ b/vendor/github.com/disintegration/imaging/tools.go
@@ -1,10 +1,44 @@
 package imaging
 
 import (
+	"bytes"
 	"image"
+	"image/color"
 	"math"
 )
 
+// New creates a new image with the specified width and height, and fills it with the specified color.
+func New(width, height int, fillColor color.Color) *image.NRGBA {
+	if width <= 0 || height <= 0 {
+		return &image.NRGBA{}
+	}
+
+	c := color.NRGBAModel.Convert(fillColor).(color.NRGBA)
+	if (c == color.NRGBA{0, 0, 0, 0}) {
+		return image.NewNRGBA(image.Rect(0, 0, width, height))
+	}
+
+	return &image.NRGBA{
+		Pix:    bytes.Repeat([]byte{c.R, c.G, c.B, c.A}, width*height),
+		Stride: 4 * width,
+		Rect:   image.Rect(0, 0, width, height),
+	}
+}
+
+// Clone returns a copy of the given image.
+func Clone(img image.Image) *image.NRGBA {
+	src := newScanner(img)
+	dst := image.NewNRGBA(image.Rect(0, 0, src.w, src.h))
+	size := src.w * 4
+	parallel(0, src.h, func(ys <-chan int) {
+		for y := range ys {
+			i := y * dst.Stride
+			src.scan(0, y, src.w, y+1, dst.Pix[i:i+size])
+		}
+	})
+	return dst
+}
+
 // Anchor is the anchor point for image alignment.
 type Anchor int
 
diff --git a/vendor/github.com/go-ini/ini/file.go b/vendor/github.com/go-ini/ini/file.go
index d7982c323..1a3186b9f 100644
--- a/vendor/github.com/go-ini/ini/file.go
+++ b/vendor/github.com/go-ini/ini/file.go
@@ -237,13 +237,18 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 	for i, sname := range f.sectionList {
 		sec := f.Section(sname)
 		if len(sec.Comment) > 0 {
-			if sec.Comment[0] != '#' && sec.Comment[0] != ';' {
-				sec.Comment = "; " + sec.Comment
-			} else {
-				sec.Comment = sec.Comment[:1] + " " + strings.TrimSpace(sec.Comment[1:])
-			}
-			if _, err := buf.WriteString(sec.Comment + LineBreak); err != nil {
-				return nil, err
+			// Support multiline comments
+			lines := strings.Split(sec.Comment, LineBreak)
+			for i := range lines {
+				if lines[i][0] != '#' && lines[i][0] != ';' {
+					lines[i] = "; " + lines[i]
+				} else {
+					lines[i] = lines[i][:1] + " " + strings.TrimSpace(lines[i][1:])
+				}
+
+				if _, err := buf.WriteString(lines[i] + LineBreak); err != nil {
+					return nil, err
+				}
 			}
 		}
 
@@ -300,17 +305,19 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 				if len(indent) > 0 && sname != DEFAULT_SECTION {
 					buf.WriteString(indent)
 				}
-				if key.Comment[0] != '#' && key.Comment[0] != ';' {
-					key.Comment = "; " + key.Comment
-				} else {
-					key.Comment = key.Comment[:1] + " " + strings.TrimSpace(key.Comment[1:])
-				}
 
 				// Support multiline comments
-				key.Comment = strings.Replace(key.Comment, "\n", "\n; ", -1)
+				lines := strings.Split(key.Comment, LineBreak)
+				for i := range lines {
+					if lines[i][0] != '#' && lines[i][0] != ';' {
+						lines[i] = "; " + lines[i]
+					} else {
+						lines[i] = lines[i][:1] + " " + strings.TrimSpace(lines[i][1:])
+					}
 
-				if _, err := buf.WriteString(key.Comment + LineBreak); err != nil {
-					return nil, err
+					if _, err := buf.WriteString(lines[i] + LineBreak); err != nil {
+						return nil, err
+					}
 				}
 			}
 
diff --git a/vendor/github.com/go-ini/ini/ini.go b/vendor/github.com/go-ini/ini/ini.go
index 595f6002f..cb55997a3 100644
--- a/vendor/github.com/go-ini/ini/ini.go
+++ b/vendor/github.com/go-ini/ini/ini.go
@@ -34,7 +34,7 @@ const (
 
 	// Maximum allowed depth when recursively substituing variable names.
 	_DEPTH_VALUES = 99
-	_VERSION      = "1.38.1"
+	_VERSION      = "1.38.2"
 )
 
 // Version returns current package version literal.
@@ -204,7 +204,7 @@ func InsensitiveLoad(source interface{}, others ...interface{}) (*File, error) {
 	return LoadSources(LoadOptions{Insensitive: true}, source, others...)
 }
 
-// InsensitiveLoad has exactly same functionality as Load function
+// ShadowLoad has exactly same functionality as Load function
 // except it allows have shadow keys.
 func ShadowLoad(source interface{}, others ...interface{}) (*File, error) {
 	return LoadSources(LoadOptions{AllowShadows: true}, source, others...)
diff --git a/vendor/github.com/go-redis/redis/CHANGELOG.md b/vendor/github.com/go-redis/redis/CHANGELOG.md
new file mode 100644
index 000000000..7c40d5e38
--- /dev/null
+++ b/vendor/github.com/go-redis/redis/CHANGELOG.md
@@ -0,0 +1,21 @@
+# Changelog
+
+## 6.14
+
+- Added Options.MinIdleConns.
+- Added Options.MaxConnAge.
+- PoolStats.FreeConns is renamed to PoolStats.IdleConns.
+- Add Client.Do to simplify creating custom commands.
+- Add Cmd.String, Cmd.Int, Cmd.Int64, Cmd.Uint64, Cmd.Float64, and Cmd.Bool helpers.
+- Lower memory usage.
+
+## v6.13
+
+- Ring got new options called `HashReplicas` and `Hash`. It is recommended to set `HashReplicas = 1000` for better keys distribution between shards.
+- Cluster client was optimized to use much less memory when reloading cluster state.
+- PubSub.ReceiveMessage is re-worked to not use ReceiveTimeout so it does not lose data when timeout occurres. In most cases it is recommended to use PubSub.Channel instead.
+- Dialer.KeepAlive is set to 5 minutes by default.
+
+## v6.12
+
+- ClusterClient got new option called `ClusterSlots` which allows to build cluster of normal Redis Servers that don't have cluster mode enabled. See https://godoc.org/github.com/go-redis/redis#example-NewClusterClient--ManualSetup
diff --git a/vendor/github.com/go-redis/redis/README.md b/vendor/github.com/go-redis/redis/README.md
index 9f349764a..7d05b4466 100644
--- a/vendor/github.com/go-redis/redis/README.md
+++ b/vendor/github.com/go-redis/redis/README.md
@@ -15,6 +15,7 @@ Supports:
 - [Timeouts](https://godoc.org/github.com/go-redis/redis#Options).
 - [Redis Sentinel](https://godoc.org/github.com/go-redis/redis#NewFailoverClient).
 - [Redis Cluster](https://godoc.org/github.com/go-redis/redis#NewClusterClient).
+- [Cluster of Redis Servers](https://godoc.org/github.com/go-redis/redis#example-NewClusterClient--ManualSetup) without using cluster mode and Redis Sentinel.
 - [Ring](https://godoc.org/github.com/go-redis/redis#NewRing).
 - [Instrumentation](https://godoc.org/github.com/go-redis/redis#ex-package--Instrumentation).
 - [Cache friendly](https://github.com/go-redis/cache).
@@ -86,25 +87,27 @@ Please go through [examples](https://godoc.org/github.com/go-redis/redis#pkg-exa
 
 Some corner cases:
 
-    SET key value EX 10 NX
-    set, err := client.SetNX("key", "value", 10*time.Second).Result()
+```go
+// SET key value EX 10 NX
+set, err := client.SetNX("key", "value", 10*time.Second).Result()
 
-    SORT list LIMIT 0 2 ASC
-    vals, err := client.Sort("list", redis.Sort{Offset: 0, Count: 2, Order: "ASC"}).Result()
+// SORT list LIMIT 0 2 ASC
+vals, err := client.Sort("list", redis.Sort{Offset: 0, Count: 2, Order: "ASC"}).Result()
 
-    ZRANGEBYSCORE zset -inf +inf WITHSCORES LIMIT 0 2
-    vals, err := client.ZRangeByScoreWithScores("zset", redis.ZRangeBy{
-        Min: "-inf",
-        Max: "+inf",
-        Offset: 0,
-        Count: 2,
-    }).Result()
+// ZRANGEBYSCORE zset -inf +inf WITHSCORES LIMIT 0 2
+vals, err := client.ZRangeByScoreWithScores("zset", redis.ZRangeBy{
+	Min: "-inf",
+	Max: "+inf",
+	Offset: 0,
+	Count: 2,
+}).Result()
 
-    ZINTERSTORE out 2 zset1 zset2 WEIGHTS 2 3 AGGREGATE SUM
-    vals, err := client.ZInterStore("out", redis.ZStore{Weights: []int64{2, 3}}, "zset1", "zset2").Result()
+// ZINTERSTORE out 2 zset1 zset2 WEIGHTS 2 3 AGGREGATE SUM
+vals, err := client.ZInterStore("out", redis.ZStore{Weights: []int64{2, 3}}, "zset1", "zset2").Result()
 
-    EVAL "return {KEYS[1],ARGV[1]}" 1 "key" "hello"
-    vals, err := client.Eval("return {KEYS[1],ARGV[1]}", []string{"key"}, "hello").Result()
+// EVAL "return {KEYS[1],ARGV[1]}" 1 "key" "hello"
+vals, err := client.Eval("return {KEYS[1],ARGV[1]}", []string{"key"}, "hello").Result()
+```
 
 ## Benchmark
 
diff --git a/vendor/github.com/go-redis/redis/cluster.go b/vendor/github.com/go-redis/redis/cluster.go
index 0c58c8532..6b05f1a56 100644
--- a/vendor/github.com/go-redis/redis/cluster.go
+++ b/vendor/github.com/go-redis/redis/cluster.go
@@ -8,7 +8,8 @@ import (
 	"math"
 	"math/rand"
 	"net"
-	"strings"
+	"runtime"
+	"sort"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -30,7 +31,7 @@ type ClusterOptions struct {
 
 	// The maximum number of retries before giving up. Command is retried
 	// on network errors and MOVED/ASK redirects.
-	// Default is 8.
+	// Default is 8 retries.
 	MaxRedirects int
 
 	// Enables read-only commands on slave nodes.
@@ -39,16 +40,25 @@ type ClusterOptions struct {
 	// It automatically enables ReadOnly.
 	RouteByLatency bool
 	// Allows routing read-only commands to the random master or slave node.
+	// It automatically enables ReadOnly.
 	RouteRandomly bool
 
+	// Optional function that returns cluster slots information.
+	// It is useful to manually create cluster of standalone Redis servers
+	// and load-balance read/write operations between master and slaves.
+	// It can use service like ZooKeeper to maintain configuration information
+	// and Cluster.ReloadState to manually trigger state reloading.
+	ClusterSlots func() ([]ClusterSlot, error)
+
 	// Following options are copied from Options struct.
 
 	OnConnect func(*Conn) error
 
+	Password string
+
 	MaxRetries      int
 	MinRetryBackoff time.Duration
 	MaxRetryBackoff time.Duration
-	Password        string
 
 	DialTimeout  time.Duration
 	ReadTimeout  time.Duration
@@ -56,6 +66,8 @@ type ClusterOptions struct {
 
 	// PoolSize applies per cluster node and not for the whole cluster.
 	PoolSize           int
+	MinIdleConns       int
+	MaxConnAge         time.Duration
 	PoolTimeout        time.Duration
 	IdleTimeout        time.Duration
 	IdleCheckFrequency time.Duration
@@ -70,10 +82,14 @@ func (opt *ClusterOptions) init() {
 		opt.MaxRedirects = 8
 	}
 
-	if opt.RouteByLatency {
+	if opt.RouteByLatency || opt.RouteRandomly {
 		opt.ReadOnly = true
 	}
 
+	if opt.PoolSize == 0 {
+		opt.PoolSize = 5 * runtime.NumCPU()
+	}
+
 	switch opt.ReadTimeout {
 	case -1:
 		opt.ReadTimeout = 0
@@ -117,10 +133,11 @@ func (opt *ClusterOptions) clientOptions() *Options {
 		ReadTimeout:  opt.ReadTimeout,
 		WriteTimeout: opt.WriteTimeout,
 
-		PoolSize:    opt.PoolSize,
-		PoolTimeout: opt.PoolTimeout,
-		IdleTimeout: opt.IdleTimeout,
-
+		PoolSize:           opt.PoolSize,
+		MinIdleConns:       opt.MinIdleConns,
+		MaxConnAge:         opt.MaxConnAge,
+		PoolTimeout:        opt.PoolTimeout,
+		IdleTimeout:        opt.IdleTimeout,
 		IdleCheckFrequency: disableIdleCheck,
 
 		TLSConfig: opt.TLSConfig,
@@ -160,10 +177,6 @@ func (n *clusterNode) Close() error {
 	return n.Client.Close()
 }
 
-func (n *clusterNode) Test() error {
-	return n.Client.ClusterInfo().Err()
-}
-
 func (n *clusterNode) updateLatency() {
 	const probes = 10
 
@@ -330,7 +343,7 @@ func (c *clusterNodes) GetOrCreate(addr string) (*clusterNode, error) {
 
 	v, err := c.nodeCreateGroup.Do(addr, func() (interface{}, error) {
 		node := newClusterNode(c.opt, addr)
-		return node, node.Test()
+		return node, nil
 	})
 
 	c.mu.Lock()
@@ -383,12 +396,31 @@ func (c *clusterNodes) Random() (*clusterNode, error) {
 
 //------------------------------------------------------------------------------
 
+type clusterSlot struct {
+	start, end int
+	nodes      []*clusterNode
+}
+
+type clusterSlotSlice []*clusterSlot
+
+func (p clusterSlotSlice) Len() int {
+	return len(p)
+}
+
+func (p clusterSlotSlice) Less(i, j int) bool {
+	return p[i].start < p[j].start
+}
+
+func (p clusterSlotSlice) Swap(i, j int) {
+	p[i], p[j] = p[j], p[i]
+}
+
 type clusterState struct {
 	nodes   *clusterNodes
 	Masters []*clusterNode
 	Slaves  []*clusterNode
 
-	slots [][]*clusterNode
+	slots []*clusterSlot
 
 	generation uint32
 	createdAt  time.Time
@@ -400,19 +432,21 @@ func newClusterState(
 	c := clusterState{
 		nodes: nodes,
 
-		slots: make([][]*clusterNode, hashtag.SlotNumber),
+		slots: make([]*clusterSlot, 0, len(slots)),
 
 		generation: nodes.NextGeneration(),
 		createdAt:  time.Now(),
 	}
 
-	isLoopbackOrigin := isLoopbackAddr(origin)
+	originHost, _, _ := net.SplitHostPort(origin)
+	isLoopbackOrigin := isLoopback(originHost)
+
 	for _, slot := range slots {
 		var nodes []*clusterNode
 		for i, slotNode := range slot.Nodes {
 			addr := slotNode.Addr
-			if !isLoopbackOrigin && useOriginAddr(origin, addr) {
-				addr = origin
+			if !isLoopbackOrigin {
+				addr = replaceLoopbackHost(addr, originHost)
 			}
 
 			node, err := c.nodes.GetOrCreate(addr)
@@ -430,11 +464,15 @@ func newClusterState(
 			}
 		}
 
-		for i := slot.Start; i <= slot.End; i++ {
-			c.slots[i] = nodes
-		}
+		c.slots = append(c.slots, &clusterSlot{
+			start: slot.Start,
+			end:   slot.End,
+			nodes: nodes,
+		})
 	}
 
+	sort.Sort(clusterSlotSlice(c.slots))
+
 	time.AfterFunc(time.Minute, func() {
 		nodes.GC(c.generation)
 	})
@@ -442,6 +480,33 @@ func newClusterState(
 	return &c, nil
 }
 
+func replaceLoopbackHost(nodeAddr, originHost string) string {
+	nodeHost, nodePort, err := net.SplitHostPort(nodeAddr)
+	if err != nil {
+		return nodeAddr
+	}
+
+	nodeIP := net.ParseIP(nodeHost)
+	if nodeIP == nil {
+		return nodeAddr
+	}
+
+	if !nodeIP.IsLoopback() {
+		return nodeAddr
+	}
+
+	// Use origin host which is not loopback and node port.
+	return net.JoinHostPort(originHost, nodePort)
+}
+
+func isLoopback(host string) bool {
+	ip := net.ParseIP(host)
+	if ip == nil {
+		return true
+	}
+	return ip.IsLoopback()
+}
+
 func (c *clusterState) slotMasterNode(slot int) (*clusterNode, error) {
 	nodes := c.slotNodes(slot)
 	if len(nodes) > 0 {
@@ -502,32 +567,24 @@ func (c *clusterState) slotRandomNode(slot int) *clusterNode {
 }
 
 func (c *clusterState) slotNodes(slot int) []*clusterNode {
-	if slot >= 0 && slot < len(c.slots) {
-		return c.slots[slot]
+	i := sort.Search(len(c.slots), func(i int) bool {
+		return c.slots[i].end >= slot
+	})
+	if i >= len(c.slots) {
+		return nil
+	}
+	x := c.slots[i]
+	if slot >= x.start && slot <= x.end {
+		return x.nodes
 	}
 	return nil
 }
 
 func (c *clusterState) IsConsistent() bool {
-	if len(c.Masters) > len(c.Slaves) {
-		return false
-	}
-
-	for _, master := range c.Masters {
-		s := master.Client.Info("replication").Val()
-		if !strings.Contains(s, "role:master") {
-			return false
-		}
-	}
-
-	for _, slave := range c.Slaves {
-		s := slave.Client.Info("replication").Val()
-		if !strings.Contains(s, "role:slave") {
-			return false
-		}
+	if c.nodes.opt.ClusterSlots != nil {
+		return true
 	}
-
-	return true
+	return len(c.Masters) <= len(c.Slaves)
 }
 
 //------------------------------------------------------------------------------
@@ -555,7 +612,7 @@ func (c *clusterStateHolder) Reload() (*clusterState, error) {
 		return nil, err
 	}
 	if !state.IsConsistent() {
-		c.LazyReload()
+		time.AfterFunc(time.Second, c.LazyReload)
 	}
 	return state, nil
 }
@@ -614,6 +671,14 @@ func (c *clusterStateHolder) Get() (*clusterState, error) {
 	return nil, errors.New("redis: cluster has no state")
 }
 
+func (c *clusterStateHolder) ReloadOrGet() (*clusterState, error) {
+	state, err := c.Reload()
+	if err == nil {
+		return state, nil
+	}
+	return c.Get()
+}
+
 //------------------------------------------------------------------------------
 
 // ClusterClient is a Redis Cluster client representing a pool of zero
@@ -653,6 +718,8 @@ func NewClusterClient(opt *ClusterOptions) *ClusterClient {
 	c.init()
 
 	_, _ = c.state.Reload()
+	_, _ = c.cmdsInfoCache.Get()
+
 	if opt.IdleCheckFrequency > 0 {
 		go c.reaper(opt.IdleCheckFrequency)
 	}
@@ -660,6 +727,13 @@ func NewClusterClient(opt *ClusterOptions) *ClusterClient {
 	return c
 }
 
+// ReloadState reloads cluster state. It calls ClusterSlots func
+// to get cluster slots information.
+func (c *ClusterClient) ReloadState() error {
+	_, err := c.state.Reload()
+	return err
+}
+
 func (c *ClusterClient) init() {
 	c.cmdable.setProcessor(c.Process)
 }
@@ -818,6 +892,7 @@ func (c *ClusterClient) Watch(fn func(*Tx) error, keys ...string) error {
 		}
 
 		if internal.IsRetryableError(err, true) {
+			c.state.LazyReload()
 			continue
 		}
 
@@ -853,6 +928,13 @@ func (c *ClusterClient) Close() error {
 	return c.nodes.Close()
 }
 
+// Do creates a Cmd from the args and processes the cmd.
+func (c *ClusterClient) Do(args ...interface{}) *Cmd {
+	cmd := NewCmd(args...)
+	c.Process(cmd)
+	return cmd
+}
+
 func (c *ClusterClient) WrapProcess(
 	fn func(oldProcess func(Cmder) error) func(Cmder) error,
 ) {
@@ -904,12 +986,14 @@ func (c *ClusterClient) defaultProcess(cmd Cmder) error {
 		}
 
 		if internal.IsRetryableError(err, true) {
-			// Firstly retry the same node.
+			c.state.LazyReload()
+
+			// First retry the same node.
 			if attempt == 0 {
 				continue
 			}
 
-			// Secondly try random node.
+			// Second try random node.
 			node, err = c.nodes.Random()
 			if err != nil {
 				break
@@ -944,12 +1028,9 @@ func (c *ClusterClient) defaultProcess(cmd Cmder) error {
 // ForEachMaster concurrently calls the fn on each master node in the cluster.
 // It returns the first error if any.
 func (c *ClusterClient) ForEachMaster(fn func(client *Client) error) error {
-	state, err := c.state.Reload()
+	state, err := c.state.ReloadOrGet()
 	if err != nil {
-		state, err = c.state.Get()
-		if err != nil {
-			return err
-		}
+		return err
 	}
 
 	var wg sync.WaitGroup
@@ -980,12 +1061,9 @@ func (c *ClusterClient) ForEachMaster(fn func(client *Client) error) error {
 // ForEachSlave concurrently calls the fn on each slave node in the cluster.
 // It returns the first error if any.
 func (c *ClusterClient) ForEachSlave(fn func(client *Client) error) error {
-	state, err := c.state.Reload()
+	state, err := c.state.ReloadOrGet()
 	if err != nil {
-		state, err = c.state.Get()
-		if err != nil {
-			return err
-		}
+		return err
 	}
 
 	var wg sync.WaitGroup
@@ -1016,12 +1094,9 @@ func (c *ClusterClient) ForEachSlave(fn func(client *Client) error) error {
 // ForEachNode concurrently calls the fn on each known node in the cluster.
 // It returns the first error if any.
 func (c *ClusterClient) ForEachNode(fn func(client *Client) error) error {
-	state, err := c.state.Reload()
+	state, err := c.state.ReloadOrGet()
 	if err != nil {
-		state, err = c.state.Get()
-		if err != nil {
-			return err
-		}
+		return err
 	}
 
 	var wg sync.WaitGroup
@@ -1071,7 +1146,7 @@ func (c *ClusterClient) PoolStats() *PoolStats {
 		acc.Timeouts += s.Timeouts
 
 		acc.TotalConns += s.TotalConns
-		acc.FreeConns += s.FreeConns
+		acc.IdleConns += s.IdleConns
 		acc.StaleConns += s.StaleConns
 	}
 
@@ -1082,7 +1157,7 @@ func (c *ClusterClient) PoolStats() *PoolStats {
 		acc.Timeouts += s.Timeouts
 
 		acc.TotalConns += s.TotalConns
-		acc.FreeConns += s.FreeConns
+		acc.IdleConns += s.IdleConns
 		acc.StaleConns += s.StaleConns
 	}
 
@@ -1090,6 +1165,14 @@ func (c *ClusterClient) PoolStats() *PoolStats {
 }
 
 func (c *ClusterClient) loadState() (*clusterState, error) {
+	if c.opt.ClusterSlots != nil {
+		slots, err := c.opt.ClusterSlots()
+		if err != nil {
+			return nil, err
+		}
+		return newClusterState(c.nodes, slots, "")
+	}
+
 	addrs, err := c.nodes.Addrs()
 	if err != nil {
 		return nil, err
@@ -1196,7 +1279,7 @@ func (c *ClusterClient) defaultProcessPipeline(cmds []Cmder) error {
 		cmdsMap = failedCmds
 	}
 
-	return firstCmdsErr(cmds)
+	return cmdsFirstErr(cmds)
 }
 
 func (c *ClusterClient) mapCmdsByNode(cmds []Cmder) (map[*clusterNode][]Cmder, error) {
@@ -1207,9 +1290,16 @@ func (c *ClusterClient) mapCmdsByNode(cmds []Cmder) (map[*clusterNode][]Cmder, e
 	}
 
 	cmdsMap := make(map[*clusterNode][]Cmder)
+	cmdsAreReadOnly := c.cmdsAreReadOnly(cmds)
 	for _, cmd := range cmds {
-		slot := c.cmdSlot(cmd)
-		node, err := state.slotMasterNode(slot)
+		var node *clusterNode
+		var err error
+		if cmdsAreReadOnly {
+			_, node, err = c.cmdSlotAndNode(cmd)
+		} else {
+			slot := c.cmdSlot(cmd)
+			node, err = state.slotMasterNode(slot)
+		}
 		if err != nil {
 			return nil, err
 		}
@@ -1218,6 +1308,16 @@ func (c *ClusterClient) mapCmdsByNode(cmds []Cmder) (map[*clusterNode][]Cmder, e
 	return cmdsMap, nil
 }
 
+func (c *ClusterClient) cmdsAreReadOnly(cmds []Cmder) bool {
+	for _, cmd := range cmds {
+		cmdInfo := c.cmdInfo(cmd.Name())
+		if cmdInfo == nil || !cmdInfo.ReadOnly {
+			return false
+		}
+	}
+	return true
+}
+
 func (c *ClusterClient) remapCmds(cmds []Cmder, failedCmds map[*clusterNode][]Cmder) {
 	remappedCmds, err := c.mapCmdsByNode(cmds)
 	if err != nil {
@@ -1233,26 +1333,26 @@ func (c *ClusterClient) remapCmds(cmds []Cmder, failedCmds map[*clusterNode][]Cm
 func (c *ClusterClient) pipelineProcessCmds(
 	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
 ) error {
-	_ = cn.SetWriteTimeout(c.opt.WriteTimeout)
-
-	err := writeCmd(cn, cmds...)
+	err := cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
+		return writeCmd(wr, cmds...)
+	})
 	if err != nil {
 		setCmdsErr(cmds, err)
 		failedCmds[node] = cmds
 		return err
 	}
 
-	// Set read timeout for all commands.
-	_ = cn.SetReadTimeout(c.opt.ReadTimeout)
-
-	return c.pipelineReadCmds(cn, cmds, failedCmds)
+	err = cn.WithReader(c.opt.ReadTimeout, func(rd *proto.Reader) error {
+		return c.pipelineReadCmds(rd, cmds, failedCmds)
+	})
+	return err
 }
 
 func (c *ClusterClient) pipelineReadCmds(
-	cn *pool.Conn, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
+	rd *proto.Reader, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
 ) error {
 	for _, cmd := range cmds {
-		err := cmd.readReply(cn)
+		err := cmd.readReply(rd)
 		if err == nil {
 			continue
 		}
@@ -1361,7 +1461,7 @@ func (c *ClusterClient) defaultProcessTxPipeline(cmds []Cmder) error {
 		}
 	}
 
-	return firstCmdsErr(cmds)
+	return cmdsFirstErr(cmds)
 }
 
 func (c *ClusterClient) mapCmdsBySlot(cmds []Cmder) map[int][]Cmder {
@@ -1376,35 +1476,37 @@ func (c *ClusterClient) mapCmdsBySlot(cmds []Cmder) map[int][]Cmder {
 func (c *ClusterClient) txPipelineProcessCmds(
 	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
 ) error {
-	cn.SetWriteTimeout(c.opt.WriteTimeout)
-	if err := txPipelineWriteMulti(cn, cmds); err != nil {
+	err := cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
+		return txPipelineWriteMulti(wr, cmds)
+	})
+	if err != nil {
 		setCmdsErr(cmds, err)
 		failedCmds[node] = cmds
 		return err
 	}
 
-	// Set read timeout for all commands.
-	cn.SetReadTimeout(c.opt.ReadTimeout)
-
-	if err := c.txPipelineReadQueued(cn, cmds, failedCmds); err != nil {
-		setCmdsErr(cmds, err)
-		return err
-	}
-
-	return pipelineReadCmds(cn, cmds)
+	err = cn.WithReader(c.opt.ReadTimeout, func(rd *proto.Reader) error {
+		err := c.txPipelineReadQueued(rd, cmds, failedCmds)
+		if err != nil {
+			setCmdsErr(cmds, err)
+			return err
+		}
+		return pipelineReadCmds(rd, cmds)
+	})
+	return err
 }
 
 func (c *ClusterClient) txPipelineReadQueued(
-	cn *pool.Conn, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
+	rd *proto.Reader, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
 ) error {
 	// Parse queued replies.
 	var statusCmd StatusCmd
-	if err := statusCmd.readReply(cn); err != nil {
+	if err := statusCmd.readReply(rd); err != nil {
 		return err
 	}
 
 	for _, cmd := range cmds {
-		err := statusCmd.readReply(cn)
+		err := statusCmd.readReply(rd)
 		if err == nil {
 			continue
 		}
@@ -1417,7 +1519,7 @@ func (c *ClusterClient) txPipelineReadQueued(
 	}
 
 	// Parse number of replies.
-	line, err := cn.Rd.ReadLine()
+	line, err := rd.ReadLine()
 	if err != nil {
 		if err == Nil {
 			err = TxFailedErr
@@ -1445,11 +1547,9 @@ func (c *ClusterClient) txPipelineReadQueued(
 }
 
 func (c *ClusterClient) pubSub(channels []string) *PubSub {
-	opt := c.opt.clientOptions()
-
 	var node *clusterNode
-	return &PubSub{
-		opt: opt,
+	pubsub := &PubSub{
+		opt: c.opt.clientOptions(),
 
 		newConn: func(channels []string) (*pool.Conn, error) {
 			if node == nil {
@@ -1472,6 +1572,8 @@ func (c *ClusterClient) pubSub(channels []string) *PubSub {
 			return node.Client.connPool.CloseConn(cn)
 		},
 	}
+	pubsub.init()
+	return pubsub
 }
 
 // Subscribe subscribes the client to the specified channels.
@@ -1494,43 +1596,6 @@ func (c *ClusterClient) PSubscribe(channels ...string) *PubSub {
 	return pubsub
 }
 
-func useOriginAddr(originAddr, nodeAddr string) bool {
-	nodeHost, nodePort, err := net.SplitHostPort(nodeAddr)
-	if err != nil {
-		return false
-	}
-
-	nodeIP := net.ParseIP(nodeHost)
-	if nodeIP == nil {
-		return false
-	}
-
-	if !nodeIP.IsLoopback() {
-		return false
-	}
-
-	_, originPort, err := net.SplitHostPort(originAddr)
-	if err != nil {
-		return false
-	}
-
-	return nodePort == originPort
-}
-
-func isLoopbackAddr(addr string) bool {
-	host, _, err := net.SplitHostPort(addr)
-	if err != nil {
-		return false
-	}
-
-	ip := net.ParseIP(host)
-	if ip == nil {
-		return false
-	}
-
-	return ip.IsLoopback()
-}
-
 func appendUniqueNode(nodes []*clusterNode, node *clusterNode) []*clusterNode {
 	for _, n := range nodes {
 		if n == node {
diff --git a/vendor/github.com/go-redis/redis/command.go b/vendor/github.com/go-redis/redis/command.go
index 552c897bb..ca44d7c8b 100644
--- a/vendor/github.com/go-redis/redis/command.go
+++ b/vendor/github.com/go-redis/redis/command.go
@@ -1,16 +1,14 @@
 package redis
 
 import (
-	"bytes"
 	"fmt"
+	"net"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/go-redis/redis/internal"
-	"github.com/go-redis/redis/internal/pool"
 	"github.com/go-redis/redis/internal/proto"
-	"github.com/go-redis/redis/internal/util"
 )
 
 type Cmder interface {
@@ -18,13 +16,12 @@ type Cmder interface {
 	Args() []interface{}
 	stringArg(int) string
 
-	readReply(*pool.Conn) error
+	readReply(rd *proto.Reader) error
 	setErr(error)
 
 	readTimeout() *time.Duration
 
 	Err() error
-	fmt.Stringer
 }
 
 func setCmdsErr(cmds []Cmder, e error) {
@@ -35,7 +32,7 @@ func setCmdsErr(cmds []Cmder, e error) {
 	}
 }
 
-func firstCmdsErr(cmds []Cmder) error {
+func cmdsFirstErr(cmds []Cmder) error {
 	for _, cmd := range cmds {
 		if err := cmd.Err(); err != nil {
 			return err
@@ -44,16 +41,14 @@ func firstCmdsErr(cmds []Cmder) error {
 	return nil
 }
 
-func writeCmd(cn *pool.Conn, cmds ...Cmder) error {
-	cn.Wb.Reset()
+func writeCmd(wr *proto.Writer, cmds ...Cmder) error {
 	for _, cmd := range cmds {
-		if err := cn.Wb.Append(cmd.Args()); err != nil {
+		err := wr.WriteArgs(cmd.Args())
+		if err != nil {
 			return err
 		}
 	}
-
-	_, err := cn.Write(cn.Wb.Bytes())
-	return err
+	return nil
 }
 
 func cmdString(cmd Cmder, val interface{}) string {
@@ -165,20 +160,124 @@ func (cmd *Cmd) Result() (interface{}, error) {
 	return cmd.val, cmd.err
 }
 
-func (cmd *Cmd) String() string {
-	return cmdString(cmd, cmd.val)
+func (cmd *Cmd) String() (string, error) {
+	if cmd.err != nil {
+		return "", cmd.err
+	}
+	switch val := cmd.val.(type) {
+	case string:
+		return val, nil
+	default:
+		err := fmt.Errorf("redis: unexpected type=%T for String", val)
+		return "", err
+	}
 }
 
-func (cmd *Cmd) readReply(cn *pool.Conn) error {
-	cmd.val, cmd.err = cn.Rd.ReadReply(sliceParser)
+func (cmd *Cmd) Int() (int, error) {
 	if cmd.err != nil {
-		return cmd.err
+		return 0, cmd.err
+	}
+	switch val := cmd.val.(type) {
+	case int64:
+		return int(val), nil
+	case string:
+		return strconv.Atoi(val)
+	default:
+		err := fmt.Errorf("redis: unexpected type=%T for Int64", val)
+		return 0, err
 	}
-	if b, ok := cmd.val.([]byte); ok {
-		// Bytes must be copied, because underlying memory is reused.
-		cmd.val = string(b)
+}
+
+func (cmd *Cmd) Int64() (int64, error) {
+	if cmd.err != nil {
+		return 0, cmd.err
+	}
+	switch val := cmd.val.(type) {
+	case int64:
+		return val, nil
+	case string:
+		return strconv.ParseInt(val, 10, 64)
+	default:
+		err := fmt.Errorf("redis: unexpected type=%T for Int64", val)
+		return 0, err
 	}
-	return nil
+}
+
+func (cmd *Cmd) Uint64() (uint64, error) {
+	if cmd.err != nil {
+		return 0, cmd.err
+	}
+	switch val := cmd.val.(type) {
+	case int64:
+		return uint64(val), nil
+	case string:
+		return strconv.ParseUint(val, 10, 64)
+	default:
+		err := fmt.Errorf("redis: unexpected type=%T for Uint64", val)
+		return 0, err
+	}
+}
+
+func (cmd *Cmd) Float64() (float64, error) {
+	if cmd.err != nil {
+		return 0, cmd.err
+	}
+	switch val := cmd.val.(type) {
+	case int64:
+		return float64(val), nil
+	case string:
+		return strconv.ParseFloat(val, 64)
+	default:
+		err := fmt.Errorf("redis: unexpected type=%T for Float64", val)
+		return 0, err
+	}
+}
+
+func (cmd *Cmd) Bool() (bool, error) {
+	if cmd.err != nil {
+		return false, cmd.err
+	}
+	switch val := cmd.val.(type) {
+	case int64:
+		return val != 0, nil
+	case string:
+		return strconv.ParseBool(val)
+	default:
+		err := fmt.Errorf("redis: unexpected type=%T for Bool", val)
+		return false, err
+	}
+}
+
+func (cmd *Cmd) readReply(rd *proto.Reader) error {
+	cmd.val, cmd.err = rd.ReadReply(sliceParser)
+	return cmd.err
+}
+
+// Implements proto.MultiBulkParse
+func sliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	vals := make([]interface{}, 0, n)
+	for i := int64(0); i < n; i++ {
+		v, err := rd.ReadReply(sliceParser)
+		if err != nil {
+			if err == Nil {
+				vals = append(vals, nil)
+				continue
+			}
+			if err, ok := err.(proto.RedisError); ok {
+				vals = append(vals, err)
+				continue
+			}
+			return nil, err
+		}
+
+		switch v := v.(type) {
+		case string:
+			vals = append(vals, v)
+		default:
+			vals = append(vals, v)
+		}
+	}
+	return vals, nil
 }
 
 //------------------------------------------------------------------------------
@@ -209,9 +308,9 @@ func (cmd *SliceCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *SliceCmd) readReply(cn *pool.Conn) error {
+func (cmd *SliceCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(sliceParser)
+	v, cmd.err = rd.ReadArrayReply(sliceParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -247,8 +346,8 @@ func (cmd *StatusCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *StatusCmd) readReply(cn *pool.Conn) error {
-	cmd.val, cmd.err = cn.Rd.ReadStringReply()
+func (cmd *StatusCmd) readReply(rd *proto.Reader) error {
+	cmd.val, cmd.err = rd.ReadString()
 	return cmd.err
 }
 
@@ -280,8 +379,8 @@ func (cmd *IntCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *IntCmd) readReply(cn *pool.Conn) error {
-	cmd.val, cmd.err = cn.Rd.ReadIntReply()
+func (cmd *IntCmd) readReply(rd *proto.Reader) error {
+	cmd.val, cmd.err = rd.ReadIntReply()
 	return cmd.err
 }
 
@@ -315,9 +414,9 @@ func (cmd *DurationCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *DurationCmd) readReply(cn *pool.Conn) error {
+func (cmd *DurationCmd) readReply(rd *proto.Reader) error {
 	var n int64
-	n, cmd.err = cn.Rd.ReadIntReply()
+	n, cmd.err = rd.ReadIntReply()
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -353,9 +452,9 @@ func (cmd *TimeCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *TimeCmd) readReply(cn *pool.Conn) error {
+func (cmd *TimeCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(timeParser)
+	v, cmd.err = rd.ReadArrayReply(timeParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -363,6 +462,25 @@ func (cmd *TimeCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func timeParser(rd *proto.Reader, n int64) (interface{}, error) {
+	if n != 2 {
+		return nil, fmt.Errorf("got %d elements, expected 2", n)
+	}
+
+	sec, err := rd.ReadInt()
+	if err != nil {
+		return nil, err
+	}
+
+	microsec, err := rd.ReadInt()
+	if err != nil {
+		return nil, err
+	}
+
+	return time.Unix(sec, microsec*1000), nil
+}
+
 //------------------------------------------------------------------------------
 
 type BoolCmd struct {
@@ -391,11 +509,9 @@ func (cmd *BoolCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-var ok = []byte("OK")
-
-func (cmd *BoolCmd) readReply(cn *pool.Conn) error {
+func (cmd *BoolCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadReply(nil)
+	v, cmd.err = rd.ReadReply(nil)
 	// `SET key value NX` returns nil when key already exists. But
 	// `SETNX key value` returns bool (0/1). So convert nil to bool.
 	// TODO: is this okay?
@@ -411,8 +527,8 @@ func (cmd *BoolCmd) readReply(cn *pool.Conn) error {
 	case int64:
 		cmd.val = v == 1
 		return nil
-	case []byte:
-		cmd.val = bytes.Equal(v, ok)
+	case string:
+		cmd.val = v == "OK"
 		return nil
 	default:
 		cmd.err = fmt.Errorf("got %T, wanted int64 or string", v)
@@ -425,7 +541,7 @@ func (cmd *BoolCmd) readReply(cn *pool.Conn) error {
 type StringCmd struct {
 	baseCmd
 
-	val []byte
+	val string
 }
 
 var _ Cmder = (*StringCmd)(nil)
@@ -437,7 +553,7 @@ func NewStringCmd(args ...interface{}) *StringCmd {
 }
 
 func (cmd *StringCmd) Val() string {
-	return util.BytesToString(cmd.val)
+	return cmd.val
 }
 
 func (cmd *StringCmd) Result() (string, error) {
@@ -445,7 +561,14 @@ func (cmd *StringCmd) Result() (string, error) {
 }
 
 func (cmd *StringCmd) Bytes() ([]byte, error) {
-	return cmd.val, cmd.err
+	return []byte(cmd.val), cmd.err
+}
+
+func (cmd *StringCmd) Int() (int, error) {
+	if cmd.err != nil {
+		return 0, cmd.err
+	}
+	return strconv.Atoi(cmd.Val())
 }
 
 func (cmd *StringCmd) Int64() (int64, error) {
@@ -473,15 +596,15 @@ func (cmd *StringCmd) Scan(val interface{}) error {
 	if cmd.err != nil {
 		return cmd.err
 	}
-	return proto.Scan(cmd.val, val)
+	return proto.Scan([]byte(cmd.val), val)
 }
 
 func (cmd *StringCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *StringCmd) readReply(cn *pool.Conn) error {
-	cmd.val, cmd.err = cn.Rd.ReadBytesReply()
+func (cmd *StringCmd) readReply(rd *proto.Reader) error {
+	cmd.val, cmd.err = rd.ReadString()
 	return cmd.err
 }
 
@@ -513,8 +636,8 @@ func (cmd *FloatCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *FloatCmd) readReply(cn *pool.Conn) error {
-	cmd.val, cmd.err = cn.Rd.ReadFloatReply()
+func (cmd *FloatCmd) readReply(rd *proto.Reader) error {
+	cmd.val, cmd.err = rd.ReadFloatReply()
 	return cmd.err
 }
 
@@ -550,9 +673,9 @@ func (cmd *StringSliceCmd) ScanSlice(container interface{}) error {
 	return proto.ScanSlice(cmd.Val(), container)
 }
 
-func (cmd *StringSliceCmd) readReply(cn *pool.Conn) error {
+func (cmd *StringSliceCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(stringSliceParser)
+	v, cmd.err = rd.ReadArrayReply(stringSliceParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -560,6 +683,22 @@ func (cmd *StringSliceCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func stringSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	ss := make([]string, 0, n)
+	for i := int64(0); i < n; i++ {
+		s, err := rd.ReadString()
+		if err == Nil {
+			ss = append(ss, "")
+		} else if err != nil {
+			return nil, err
+		} else {
+			ss = append(ss, s)
+		}
+	}
+	return ss, nil
+}
+
 //------------------------------------------------------------------------------
 
 type BoolSliceCmd struct {
@@ -588,9 +727,9 @@ func (cmd *BoolSliceCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *BoolSliceCmd) readReply(cn *pool.Conn) error {
+func (cmd *BoolSliceCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(boolSliceParser)
+	v, cmd.err = rd.ReadArrayReply(boolSliceParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -598,6 +737,19 @@ func (cmd *BoolSliceCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func boolSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	bools := make([]bool, 0, n)
+	for i := int64(0); i < n; i++ {
+		n, err := rd.ReadIntReply()
+		if err != nil {
+			return nil, err
+		}
+		bools = append(bools, n == 1)
+	}
+	return bools, nil
+}
+
 //------------------------------------------------------------------------------
 
 type StringStringMapCmd struct {
@@ -626,9 +778,9 @@ func (cmd *StringStringMapCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *StringStringMapCmd) readReply(cn *pool.Conn) error {
+func (cmd *StringStringMapCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(stringStringMapParser)
+	v, cmd.err = rd.ReadArrayReply(stringStringMapParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -636,6 +788,25 @@ func (cmd *StringStringMapCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func stringStringMapParser(rd *proto.Reader, n int64) (interface{}, error) {
+	m := make(map[string]string, n/2)
+	for i := int64(0); i < n; i += 2 {
+		key, err := rd.ReadString()
+		if err != nil {
+			return nil, err
+		}
+
+		value, err := rd.ReadString()
+		if err != nil {
+			return nil, err
+		}
+
+		m[key] = value
+	}
+	return m, nil
+}
+
 //------------------------------------------------------------------------------
 
 type StringIntMapCmd struct {
@@ -664,9 +835,9 @@ func (cmd *StringIntMapCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *StringIntMapCmd) readReply(cn *pool.Conn) error {
+func (cmd *StringIntMapCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(stringIntMapParser)
+	v, cmd.err = rd.ReadArrayReply(stringIntMapParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -674,6 +845,25 @@ func (cmd *StringIntMapCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func stringIntMapParser(rd *proto.Reader, n int64) (interface{}, error) {
+	m := make(map[string]int64, n/2)
+	for i := int64(0); i < n; i += 2 {
+		key, err := rd.ReadString()
+		if err != nil {
+			return nil, err
+		}
+
+		n, err := rd.ReadIntReply()
+		if err != nil {
+			return nil, err
+		}
+
+		m[key] = n
+	}
+	return m, nil
+}
+
 //------------------------------------------------------------------------------
 
 type StringStructMapCmd struct {
@@ -702,9 +892,9 @@ func (cmd *StringStructMapCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *StringStructMapCmd) readReply(cn *pool.Conn) error {
+func (cmd *StringStructMapCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(stringStructMapParser)
+	v, cmd.err = rd.ReadArrayReply(stringStructMapParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -712,6 +902,380 @@ func (cmd *StringStructMapCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func stringStructMapParser(rd *proto.Reader, n int64) (interface{}, error) {
+	m := make(map[string]struct{}, n)
+	for i := int64(0); i < n; i++ {
+		key, err := rd.ReadString()
+		if err != nil {
+			return nil, err
+		}
+
+		m[key] = struct{}{}
+	}
+	return m, nil
+}
+
+//------------------------------------------------------------------------------
+
+type XMessage struct {
+	ID     string
+	Values map[string]interface{}
+}
+
+type XMessageSliceCmd struct {
+	baseCmd
+
+	val []XMessage
+}
+
+var _ Cmder = (*XMessageSliceCmd)(nil)
+
+func NewXMessageSliceCmd(args ...interface{}) *XMessageSliceCmd {
+	return &XMessageSliceCmd{
+		baseCmd: baseCmd{_args: args},
+	}
+}
+
+func (cmd *XMessageSliceCmd) Val() []XMessage {
+	return cmd.val
+}
+
+func (cmd *XMessageSliceCmd) Result() ([]XMessage, error) {
+	return cmd.val, cmd.err
+}
+
+func (cmd *XMessageSliceCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *XMessageSliceCmd) readReply(rd *proto.Reader) error {
+	var v interface{}
+	v, cmd.err = rd.ReadArrayReply(xMessageSliceParser)
+	if cmd.err != nil {
+		return cmd.err
+	}
+	cmd.val = v.([]XMessage)
+	return nil
+}
+
+// Implements proto.MultiBulkParse
+func xMessageSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	msgs := make([]XMessage, 0, n)
+	for i := int64(0); i < n; i++ {
+		_, err := rd.ReadArrayReply(func(rd *proto.Reader, n int64) (interface{}, error) {
+			id, err := rd.ReadString()
+			if err != nil {
+				return nil, err
+			}
+
+			v, err := rd.ReadArrayReply(stringInterfaceMapParser)
+			if err != nil {
+				return nil, err
+			}
+
+			msgs = append(msgs, XMessage{
+				ID:     id,
+				Values: v.(map[string]interface{}),
+			})
+			return nil, nil
+		})
+		if err != nil {
+			return nil, err
+		}
+	}
+	return msgs, nil
+}
+
+// Implements proto.MultiBulkParse
+func stringInterfaceMapParser(rd *proto.Reader, n int64) (interface{}, error) {
+	m := make(map[string]interface{}, n/2)
+	for i := int64(0); i < n; i += 2 {
+		key, err := rd.ReadString()
+		if err != nil {
+			return nil, err
+		}
+
+		value, err := rd.ReadString()
+		if err != nil {
+			return nil, err
+		}
+
+		m[key] = value
+	}
+	return m, nil
+}
+
+//------------------------------------------------------------------------------
+
+type XStream struct {
+	Stream   string
+	Messages []XMessage
+}
+
+type XStreamSliceCmd struct {
+	baseCmd
+
+	val []XStream
+}
+
+var _ Cmder = (*XStreamSliceCmd)(nil)
+
+func NewXStreamSliceCmd(args ...interface{}) *XStreamSliceCmd {
+	return &XStreamSliceCmd{
+		baseCmd: baseCmd{_args: args},
+	}
+}
+
+func (cmd *XStreamSliceCmd) Val() []XStream {
+	return cmd.val
+}
+
+func (cmd *XStreamSliceCmd) Result() ([]XStream, error) {
+	return cmd.val, cmd.err
+}
+
+func (cmd *XStreamSliceCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *XStreamSliceCmd) readReply(rd *proto.Reader) error {
+	var v interface{}
+	v, cmd.err = rd.ReadArrayReply(xStreamSliceParser)
+	if cmd.err != nil {
+		return cmd.err
+	}
+	cmd.val = v.([]XStream)
+	return nil
+}
+
+// Implements proto.MultiBulkParse
+func xStreamSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	ret := make([]XStream, 0, n)
+	for i := int64(0); i < n; i++ {
+		_, err := rd.ReadArrayReply(func(rd *proto.Reader, n int64) (interface{}, error) {
+			if n != 2 {
+				return nil, fmt.Errorf("got %d, wanted 2", n)
+			}
+
+			stream, err := rd.ReadString()
+			if err != nil {
+				return nil, err
+			}
+
+			v, err := rd.ReadArrayReply(xMessageSliceParser)
+			if err != nil {
+				return nil, err
+			}
+
+			ret = append(ret, XStream{
+				Stream:   stream,
+				Messages: v.([]XMessage),
+			})
+			return nil, nil
+		})
+		if err != nil {
+			return nil, err
+		}
+	}
+	return ret, nil
+}
+
+//------------------------------------------------------------------------------
+
+type XPending struct {
+	Count     int64
+	Lower     string
+	Higher    string
+	Consumers map[string]int64
+}
+
+type XPendingCmd struct {
+	baseCmd
+	val *XPending
+}
+
+var _ Cmder = (*XPendingCmd)(nil)
+
+func NewXPendingCmd(args ...interface{}) *XPendingCmd {
+	return &XPendingCmd{
+		baseCmd: baseCmd{_args: args},
+	}
+}
+
+func (cmd *XPendingCmd) Val() *XPending {
+	return cmd.val
+}
+
+func (cmd *XPendingCmd) Result() (*XPending, error) {
+	return cmd.val, cmd.err
+}
+
+func (cmd *XPendingCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *XPendingCmd) readReply(rd *proto.Reader) error {
+	var info interface{}
+	info, cmd.err = rd.ReadArrayReply(xPendingParser)
+	if cmd.err != nil {
+		return cmd.err
+	}
+	cmd.val = info.(*XPending)
+	return nil
+}
+
+func xPendingParser(rd *proto.Reader, n int64) (interface{}, error) {
+	if n != 4 {
+		return nil, fmt.Errorf("got %d, wanted 4", n)
+	}
+
+	count, err := rd.ReadIntReply()
+	if err != nil {
+		return nil, err
+	}
+
+	lower, err := rd.ReadString()
+	if err != nil && err != Nil {
+		return nil, err
+	}
+
+	higher, err := rd.ReadString()
+	if err != nil && err != Nil {
+		return nil, err
+	}
+
+	pending := &XPending{
+		Count:  count,
+		Lower:  lower,
+		Higher: higher,
+	}
+	_, err = rd.ReadArrayReply(func(rd *proto.Reader, n int64) (interface{}, error) {
+		for i := int64(0); i < n; i++ {
+			_, err = rd.ReadArrayReply(func(rd *proto.Reader, n int64) (interface{}, error) {
+				if n != 2 {
+					return nil, fmt.Errorf("got %d, wanted 2", n)
+				}
+
+				consumerName, err := rd.ReadString()
+				if err != nil {
+					return nil, err
+				}
+
+				consumerPending, err := rd.ReadInt()
+				if err != nil {
+					return nil, err
+				}
+
+				if pending.Consumers == nil {
+					pending.Consumers = make(map[string]int64)
+				}
+				pending.Consumers[consumerName] = consumerPending
+
+				return nil, nil
+			})
+			if err != nil {
+				return nil, err
+			}
+		}
+		return nil, nil
+	})
+	if err != nil && err != Nil {
+		return nil, err
+	}
+
+	return pending, nil
+}
+
+//------------------------------------------------------------------------------
+
+type XPendingExt struct {
+	Id         string
+	Consumer   string
+	Idle       time.Duration
+	RetryCount int64
+}
+
+type XPendingExtCmd struct {
+	baseCmd
+	val []XPendingExt
+}
+
+var _ Cmder = (*XPendingExtCmd)(nil)
+
+func NewXPendingExtCmd(args ...interface{}) *XPendingExtCmd {
+	return &XPendingExtCmd{
+		baseCmd: baseCmd{_args: args},
+	}
+}
+
+func (cmd *XPendingExtCmd) Val() []XPendingExt {
+	return cmd.val
+}
+
+func (cmd *XPendingExtCmd) Result() ([]XPendingExt, error) {
+	return cmd.val, cmd.err
+}
+
+func (cmd *XPendingExtCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *XPendingExtCmd) readReply(rd *proto.Reader) error {
+	var info interface{}
+	info, cmd.err = rd.ReadArrayReply(xPendingExtSliceParser)
+	if cmd.err != nil {
+		return cmd.err
+	}
+	cmd.val = info.([]XPendingExt)
+	return nil
+}
+
+func xPendingExtSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	ret := make([]XPendingExt, 0, n)
+	for i := int64(0); i < n; i++ {
+		_, err := rd.ReadArrayReply(func(rd *proto.Reader, n int64) (interface{}, error) {
+			if n != 4 {
+				return nil, fmt.Errorf("got %d, wanted 4", n)
+			}
+
+			id, err := rd.ReadString()
+			if err != nil {
+				return nil, err
+			}
+
+			consumer, err := rd.ReadString()
+			if err != nil && err != Nil {
+				return nil, err
+			}
+
+			idle, err := rd.ReadIntReply()
+			if err != nil && err != Nil {
+				return nil, err
+			}
+
+			retryCount, err := rd.ReadIntReply()
+			if err != nil && err != Nil {
+				return nil, err
+			}
+
+			ret = append(ret, XPendingExt{
+				Id:         id,
+				Consumer:   consumer,
+				Idle:       time.Duration(idle) * time.Millisecond,
+				RetryCount: retryCount,
+			})
+			return nil, nil
+		})
+		if err != nil {
+			return nil, err
+		}
+	}
+	return ret, nil
+}
+
+//------------------------------------------------------------------------------
+
 //------------------------------------------------------------------------------
 
 type ZSliceCmd struct {
@@ -740,9 +1304,9 @@ func (cmd *ZSliceCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *ZSliceCmd) readReply(cn *pool.Conn) error {
+func (cmd *ZSliceCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(zSliceParser)
+	v, cmd.err = rd.ReadArrayReply(zSliceParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -750,6 +1314,27 @@ func (cmd *ZSliceCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func zSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	zz := make([]Z, n/2)
+	for i := int64(0); i < n; i += 2 {
+		var err error
+
+		z := &zz[i/2]
+
+		z.Member, err = rd.ReadString()
+		if err != nil {
+			return nil, err
+		}
+
+		z.Score, err = rd.ReadFloatReply()
+		if err != nil {
+			return nil, err
+		}
+	}
+	return zz, nil
+}
+
 //------------------------------------------------------------------------------
 
 type ScanCmd struct {
@@ -782,8 +1367,8 @@ func (cmd *ScanCmd) String() string {
 	return cmdString(cmd, cmd.page)
 }
 
-func (cmd *ScanCmd) readReply(cn *pool.Conn) error {
-	cmd.page, cmd.cursor, cmd.err = cn.Rd.ReadScanReply()
+func (cmd *ScanCmd) readReply(rd *proto.Reader) error {
+	cmd.page, cmd.cursor, cmd.err = rd.ReadScanReply()
 	return cmd.err
 }
 
@@ -833,9 +1418,9 @@ func (cmd *ClusterSlotsCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *ClusterSlotsCmd) readReply(cn *pool.Conn) error {
+func (cmd *ClusterSlotsCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(clusterSlotsParser)
+	v, cmd.err = rd.ReadArrayReply(clusterSlotsParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -843,6 +1428,70 @@ func (cmd *ClusterSlotsCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func clusterSlotsParser(rd *proto.Reader, n int64) (interface{}, error) {
+	slots := make([]ClusterSlot, n)
+	for i := 0; i < len(slots); i++ {
+		n, err := rd.ReadArrayLen()
+		if err != nil {
+			return nil, err
+		}
+		if n < 2 {
+			err := fmt.Errorf("redis: got %d elements in cluster info, expected at least 2", n)
+			return nil, err
+		}
+
+		start, err := rd.ReadIntReply()
+		if err != nil {
+			return nil, err
+		}
+
+		end, err := rd.ReadIntReply()
+		if err != nil {
+			return nil, err
+		}
+
+		nodes := make([]ClusterNode, n-2)
+		for j := 0; j < len(nodes); j++ {
+			n, err := rd.ReadArrayLen()
+			if err != nil {
+				return nil, err
+			}
+			if n != 2 && n != 3 {
+				err := fmt.Errorf("got %d elements in cluster info address, expected 2 or 3", n)
+				return nil, err
+			}
+
+			ip, err := rd.ReadString()
+			if err != nil {
+				return nil, err
+			}
+
+			port, err := rd.ReadString()
+			if err != nil {
+				return nil, err
+			}
+
+			nodes[j].Addr = net.JoinHostPort(ip, port)
+
+			if n == 3 {
+				id, err := rd.ReadString()
+				if err != nil {
+					return nil, err
+				}
+				nodes[j].Id = id
+			}
+		}
+
+		slots[i] = ClusterSlot{
+			Start: int(start),
+			End:   int(end),
+			Nodes: nodes,
+		}
+	}
+	return slots, nil
+}
+
 //------------------------------------------------------------------------------
 
 // GeoLocation is used with GeoAdd to add geospatial location.
@@ -924,9 +1573,9 @@ func (cmd *GeoLocationCmd) String() string {
 	return cmdString(cmd, cmd.locations)
 }
 
-func (cmd *GeoLocationCmd) readReply(cn *pool.Conn) error {
+func (cmd *GeoLocationCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(newGeoLocationSliceParser(cmd.q))
+	v, cmd.err = rd.ReadArrayReply(newGeoLocationSliceParser(cmd.q))
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -934,6 +1583,73 @@ func (cmd *GeoLocationCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+func newGeoLocationParser(q *GeoRadiusQuery) proto.MultiBulkParse {
+	return func(rd *proto.Reader, n int64) (interface{}, error) {
+		var loc GeoLocation
+		var err error
+
+		loc.Name, err = rd.ReadString()
+		if err != nil {
+			return nil, err
+		}
+		if q.WithDist {
+			loc.Dist, err = rd.ReadFloatReply()
+			if err != nil {
+				return nil, err
+			}
+		}
+		if q.WithGeoHash {
+			loc.GeoHash, err = rd.ReadIntReply()
+			if err != nil {
+				return nil, err
+			}
+		}
+		if q.WithCoord {
+			n, err := rd.ReadArrayLen()
+			if err != nil {
+				return nil, err
+			}
+			if n != 2 {
+				return nil, fmt.Errorf("got %d coordinates, expected 2", n)
+			}
+
+			loc.Longitude, err = rd.ReadFloatReply()
+			if err != nil {
+				return nil, err
+			}
+			loc.Latitude, err = rd.ReadFloatReply()
+			if err != nil {
+				return nil, err
+			}
+		}
+
+		return &loc, nil
+	}
+}
+
+func newGeoLocationSliceParser(q *GeoRadiusQuery) proto.MultiBulkParse {
+	return func(rd *proto.Reader, n int64) (interface{}, error) {
+		locs := make([]GeoLocation, 0, n)
+		for i := int64(0); i < n; i++ {
+			v, err := rd.ReadReply(newGeoLocationParser(q))
+			if err != nil {
+				return nil, err
+			}
+			switch vv := v.(type) {
+			case string:
+				locs = append(locs, GeoLocation{
+					Name: vv,
+				})
+			case *GeoLocation:
+				locs = append(locs, *vv)
+			default:
+				return nil, fmt.Errorf("got %T, expected string or *GeoLocation", v)
+			}
+		}
+		return locs, nil
+	}
+}
+
 //------------------------------------------------------------------------------
 
 type GeoPos struct {
@@ -966,9 +1682,9 @@ func (cmd *GeoPosCmd) String() string {
 	return cmdString(cmd, cmd.positions)
 }
 
-func (cmd *GeoPosCmd) readReply(cn *pool.Conn) error {
+func (cmd *GeoPosCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(geoPosSliceParser)
+	v, cmd.err = rd.ReadArrayReply(geoPosSliceParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -976,6 +1692,44 @@ func (cmd *GeoPosCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+func geoPosSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	positions := make([]*GeoPos, 0, n)
+	for i := int64(0); i < n; i++ {
+		v, err := rd.ReadReply(geoPosParser)
+		if err != nil {
+			if err == Nil {
+				positions = append(positions, nil)
+				continue
+			}
+			return nil, err
+		}
+		switch v := v.(type) {
+		case *GeoPos:
+			positions = append(positions, v)
+		default:
+			return nil, fmt.Errorf("got %T, expected *GeoPos", v)
+		}
+	}
+	return positions, nil
+}
+
+func geoPosParser(rd *proto.Reader, n int64) (interface{}, error) {
+	var pos GeoPos
+	var err error
+
+	pos.Longitude, err = rd.ReadFloatReply()
+	if err != nil {
+		return nil, err
+	}
+
+	pos.Latitude, err = rd.ReadFloatReply()
+	if err != nil {
+		return nil, err
+	}
+
+	return &pos, nil
+}
+
 //------------------------------------------------------------------------------
 
 type CommandInfo struct {
@@ -1014,9 +1768,9 @@ func (cmd *CommandsInfoCmd) String() string {
 	return cmdString(cmd, cmd.val)
 }
 
-func (cmd *CommandsInfoCmd) readReply(cn *pool.Conn) error {
+func (cmd *CommandsInfoCmd) readReply(rd *proto.Reader) error {
 	var v interface{}
-	v, cmd.err = cn.Rd.ReadArrayReply(commandInfoSliceParser)
+	v, cmd.err = rd.ReadArrayReply(commandInfoSliceParser)
 	if cmd.err != nil {
 		return cmd.err
 	}
@@ -1024,6 +1778,74 @@ func (cmd *CommandsInfoCmd) readReply(cn *pool.Conn) error {
 	return nil
 }
 
+// Implements proto.MultiBulkParse
+func commandInfoSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
+	m := make(map[string]*CommandInfo, n)
+	for i := int64(0); i < n; i++ {
+		v, err := rd.ReadReply(commandInfoParser)
+		if err != nil {
+			return nil, err
+		}
+		vv := v.(*CommandInfo)
+		m[vv.Name] = vv
+
+	}
+	return m, nil
+}
+
+func commandInfoParser(rd *proto.Reader, n int64) (interface{}, error) {
+	var cmd CommandInfo
+	var err error
+
+	if n != 6 {
+		return nil, fmt.Errorf("redis: got %d elements in COMMAND reply, wanted 6", n)
+	}
+
+	cmd.Name, err = rd.ReadString()
+	if err != nil {
+		return nil, err
+	}
+
+	arity, err := rd.ReadIntReply()
+	if err != nil {
+		return nil, err
+	}
+	cmd.Arity = int8(arity)
+
+	flags, err := rd.ReadReply(stringSliceParser)
+	if err != nil {
+		return nil, err
+	}
+	cmd.Flags = flags.([]string)
+
+	firstKeyPos, err := rd.ReadIntReply()
+	if err != nil {
+		return nil, err
+	}
+	cmd.FirstKeyPos = int8(firstKeyPos)
+
+	lastKeyPos, err := rd.ReadIntReply()
+	if err != nil {
+		return nil, err
+	}
+	cmd.LastKeyPos = int8(lastKeyPos)
+
+	stepCount, err := rd.ReadIntReply()
+	if err != nil {
+		return nil, err
+	}
+	cmd.StepCount = int8(stepCount)
+
+	for _, flag := range cmd.Flags {
+		if flag == "readonly" {
+			cmd.ReadOnly = true
+			break
+		}
+	}
+
+	return &cmd, nil
+}
+
 //------------------------------------------------------------------------------
 
 type cmdsInfoCache struct {
diff --git a/vendor/github.com/go-redis/redis/commands.go b/vendor/github.com/go-redis/redis/commands.go
index c6a88154e..b259e3a8c 100644
--- a/vendor/github.com/go-redis/redis/commands.go
+++ b/vendor/github.com/go-redis/redis/commands.go
@@ -62,6 +62,7 @@ type Cmdable interface {
 	TxPipelined(fn func(Pipeliner) error) ([]Cmder, error)
 	TxPipeline() Pipeliner
 
+	Command() *CommandsInfoCmd
 	ClientGetName() *StringCmd
 	Echo(message interface{}) *StringCmd
 	Ping() *StatusCmd
@@ -171,6 +172,26 @@ type Cmdable interface {
 	SRem(key string, members ...interface{}) *IntCmd
 	SUnion(keys ...string) *StringSliceCmd
 	SUnionStore(destination string, keys ...string) *IntCmd
+	XAdd(a *XAddArgs) *StringCmd
+	XLen(stream string) *IntCmd
+	XRange(stream, start, stop string) *XMessageSliceCmd
+	XRangeN(stream, start, stop string, count int64) *XMessageSliceCmd
+	XRevRange(stream string, start, stop string) *XMessageSliceCmd
+	XRevRangeN(stream string, start, stop string, count int64) *XMessageSliceCmd
+	XRead(a *XReadArgs) *XStreamSliceCmd
+	XReadStreams(streams ...string) *XStreamSliceCmd
+	XGroupCreate(stream, group, start string) *StatusCmd
+	XGroupSetID(stream, group, start string) *StatusCmd
+	XGroupDestroy(stream, group string) *IntCmd
+	XGroupDelConsumer(stream, group, consumer string) *IntCmd
+	XReadGroup(a *XReadGroupArgs) *XStreamSliceCmd
+	XAck(stream, group string, ids ...string) *IntCmd
+	XPending(stream, group string) *XPendingCmd
+	XPendingExt(a *XPendingExtArgs) *XPendingExtCmd
+	XClaim(a *XClaimArgs) *XMessageSliceCmd
+	XClaimJustID(a *XClaimArgs) *StringSliceCmd
+	XTrim(key string, maxLen int64) *IntCmd
+	XTrimApprox(key string, maxLen int64) *IntCmd
 	ZAdd(key string, members ...Z) *IntCmd
 	ZAddNX(key string, members ...Z) *IntCmd
 	ZAddXX(key string, members ...Z) *IntCmd
@@ -209,6 +230,7 @@ type Cmdable interface {
 	BgRewriteAOF() *StatusCmd
 	BgSave() *StatusCmd
 	ClientKill(ipPort string) *StatusCmd
+	ClientKillByFilter(keys ...string) *IntCmd
 	ClientList() *StringCmd
 	ClientPause(dur time.Duration) *BoolCmd
 	ConfigGet(parameter string) *SliceCmd
@@ -265,9 +287,9 @@ type Cmdable interface {
 	GeoRadiusByMemberRO(key, member string, query *GeoRadiusQuery) *GeoLocationCmd
 	GeoDist(key string, member1, member2, unit string) *FloatCmd
 	GeoHash(key string, members ...string) *StringSliceCmd
-	Command() *CommandsInfoCmd
 	ReadOnly() *StatusCmd
 	ReadWrite() *StatusCmd
+	MemoryUsage(key string, samples ...int) *IntCmd
 }
 
 type StatefulCmdable interface {
@@ -345,6 +367,12 @@ func (c *statefulCmdable) SwapDB(index1, index2 int) *StatusCmd {
 
 //------------------------------------------------------------------------------
 
+func (c *cmdable) Command() *CommandsInfoCmd {
+	cmd := NewCommandsInfoCmd("command")
+	c.process(cmd)
+	return cmd
+}
+
 func (c *cmdable) Del(keys ...string) *IntCmd {
 	args := make([]interface{}, 1+len(keys))
 	args[0] = "del"
@@ -411,7 +439,7 @@ func (c *cmdable) Migrate(host, port, key string, db int64, timeout time.Duratio
 		db,
 		formatMs(timeout),
 	)
-	cmd.setReadTimeout(readTimeout(timeout))
+	cmd.setReadTimeout(timeout)
 	c.process(cmd)
 	return cmd
 }
@@ -985,7 +1013,7 @@ func (c *cmdable) BLPop(timeout time.Duration, keys ...string) *StringSliceCmd {
 	}
 	args[len(args)-1] = formatSec(timeout)
 	cmd := NewStringSliceCmd(args...)
-	cmd.setReadTimeout(readTimeout(timeout))
+	cmd.setReadTimeout(timeout)
 	c.process(cmd)
 	return cmd
 }
@@ -998,7 +1026,7 @@ func (c *cmdable) BRPop(timeout time.Duration, keys ...string) *StringSliceCmd {
 	}
 	args[len(keys)+1] = formatSec(timeout)
 	cmd := NewStringSliceCmd(args...)
-	cmd.setReadTimeout(readTimeout(timeout))
+	cmd.setReadTimeout(timeout)
 	c.process(cmd)
 	return cmd
 }
@@ -1010,7 +1038,7 @@ func (c *cmdable) BRPopLPush(source, destination string, timeout time.Duration)
 		destination,
 		formatSec(timeout),
 	)
-	cmd.setReadTimeout(readTimeout(timeout))
+	cmd.setReadTimeout(timeout)
 	c.process(cmd)
 	return cmd
 }
@@ -1282,6 +1310,239 @@ func (c *cmdable) SUnionStore(destination string, keys ...string) *IntCmd {
 
 //------------------------------------------------------------------------------
 
+type XAddArgs struct {
+	Stream       string
+	MaxLen       int64 // MAXLEN N
+	MaxLenApprox int64 // MAXLEN ~ N
+	ID           string
+	Values       map[string]interface{}
+}
+
+func (c *cmdable) XAdd(a *XAddArgs) *StringCmd {
+	args := make([]interface{}, 0, 6+len(a.Values)*2)
+	args = append(args, "xadd")
+	args = append(args, a.Stream)
+	if a.MaxLen > 0 {
+		args = append(args, "maxlen", a.MaxLen)
+	} else if a.MaxLenApprox > 0 {
+		args = append(args, "maxlen", "~", a.MaxLenApprox)
+	}
+	if a.ID != "" {
+		args = append(args, a.ID)
+	} else {
+		args = append(args, "*")
+	}
+	for k, v := range a.Values {
+		args = append(args, k)
+		args = append(args, v)
+	}
+
+	cmd := NewStringCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XLen(stream string) *IntCmd {
+	cmd := NewIntCmd("xlen", stream)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XRange(stream, start, stop string) *XMessageSliceCmd {
+	cmd := NewXMessageSliceCmd("xrange", stream, start, stop)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XRangeN(stream, start, stop string, count int64) *XMessageSliceCmd {
+	cmd := NewXMessageSliceCmd("xrange", stream, start, stop, "count", count)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XRevRange(stream, start, stop string) *XMessageSliceCmd {
+	cmd := NewXMessageSliceCmd("xrevrange", stream, start, stop)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XRevRangeN(stream, start, stop string, count int64) *XMessageSliceCmd {
+	cmd := NewXMessageSliceCmd("xrevrange", stream, start, stop, "count", count)
+	c.process(cmd)
+	return cmd
+}
+
+type XReadArgs struct {
+	Streams []string
+	Count   int64
+	Block   time.Duration
+}
+
+func (c *cmdable) XRead(a *XReadArgs) *XStreamSliceCmd {
+	args := make([]interface{}, 0, 5+len(a.Streams))
+	args = append(args, "xread")
+	if a.Count > 0 {
+		args = append(args, "count")
+		args = append(args, a.Count)
+	}
+	if a.Block >= 0 {
+		args = append(args, "block")
+		args = append(args, int64(a.Block/time.Millisecond))
+	}
+	args = append(args, "streams")
+	for _, s := range a.Streams {
+		args = append(args, s)
+	}
+
+	cmd := NewXStreamSliceCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XReadStreams(streams ...string) *XStreamSliceCmd {
+	return c.XRead(&XReadArgs{
+		Streams: streams,
+		Block:   -1,
+	})
+}
+
+func (c *cmdable) XGroupCreate(stream, group, start string) *StatusCmd {
+	cmd := NewStatusCmd("xgroup", "create", stream, group, start)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XGroupSetID(stream, group, start string) *StatusCmd {
+	cmd := NewStatusCmd("xgroup", "setid", stream, group, start)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XGroupDestroy(stream, group string) *IntCmd {
+	cmd := NewIntCmd("xgroup", "destroy", stream, group)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XGroupDelConsumer(stream, group, consumer string) *IntCmd {
+	cmd := NewIntCmd("xgroup", "delconsumer", stream, group, consumer)
+	c.process(cmd)
+	return cmd
+}
+
+type XReadGroupArgs struct {
+	Group    string
+	Consumer string
+	Streams  []string
+	Count    int64
+	Block    time.Duration
+}
+
+func (c *cmdable) XReadGroup(a *XReadGroupArgs) *XStreamSliceCmd {
+	args := make([]interface{}, 0, 8+len(a.Streams))
+	args = append(args, "xreadgroup", "group", a.Group, a.Consumer)
+	if a.Count > 0 {
+		args = append(args, "count", a.Count)
+	}
+	if a.Block >= 0 {
+		args = append(args, "block", int64(a.Block/time.Millisecond))
+	}
+	args = append(args, "streams")
+	for _, s := range a.Streams {
+		args = append(args, s)
+	}
+
+	cmd := NewXStreamSliceCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XAck(stream, group string, ids ...string) *IntCmd {
+	args := []interface{}{"xack", stream, group}
+	for _, id := range ids {
+		args = append(args, id)
+	}
+	cmd := NewIntCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XPending(stream, group string) *XPendingCmd {
+	cmd := NewXPendingCmd("xpending", stream, group)
+	c.process(cmd)
+	return cmd
+}
+
+type XPendingExtArgs struct {
+	Stream   string
+	Group    string
+	Start    string
+	End      string
+	Count    int64
+	Consumer string
+}
+
+func (c *cmdable) XPendingExt(a *XPendingExtArgs) *XPendingExtCmd {
+	args := make([]interface{}, 0, 7)
+	args = append(args, "xpending", a.Stream, a.Group, a.Start, a.End, a.Count)
+	if a.Consumer != "" {
+		args = append(args, a.Consumer)
+	}
+	cmd := NewXPendingExtCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
+type XClaimArgs struct {
+	Stream   string
+	Group    string
+	Consumer string
+	MinIdle  time.Duration
+	Messages []string
+}
+
+func (c *cmdable) XClaim(a *XClaimArgs) *XMessageSliceCmd {
+	args := xClaimArgs(a)
+	cmd := NewXMessageSliceCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XClaimJustID(a *XClaimArgs) *StringSliceCmd {
+	args := xClaimArgs(a)
+	args = append(args, "justid")
+	cmd := NewStringSliceCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
+func xClaimArgs(a *XClaimArgs) []interface{} {
+	args := make([]interface{}, 0, 4+len(a.Messages))
+	args = append(args,
+		"xclaim",
+		a.Stream,
+		a.Group, a.Consumer,
+		int64(a.MinIdle/time.Millisecond))
+	for _, id := range a.Messages {
+		args = append(args, id)
+	}
+	return args
+}
+
+func (c *cmdable) XTrim(key string, maxLen int64) *IntCmd {
+	cmd := NewIntCmd("xtrim", key, "maxlen", maxLen)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) XTrimApprox(key string, maxLen int64) *IntCmd {
+	cmd := NewIntCmd("xtrim", key, "maxlen", "~", maxLen)
+	c.process(cmd)
+	return cmd
+}
+
+//------------------------------------------------------------------------------
+
 // Z represents sorted set member.
 type Z struct {
 	Score  float64
@@ -1682,6 +1943,20 @@ func (c *cmdable) ClientKill(ipPort string) *StatusCmd {
 	return cmd
 }
 
+// ClientKillByFilter is new style synx, while the ClientKill is old
+// CLIENT KILL <option> [value] ... <option> [value]
+func (c *cmdable) ClientKillByFilter(keys ...string) *IntCmd {
+	args := make([]interface{}, 2+len(keys))
+	args[0] = "client"
+	args[1] = "kill"
+	for i, key := range keys {
+		args[2+i] = key
+	}
+	cmd := NewIntCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
 func (c *cmdable) ClientList() *StringCmd {
 	cmd := NewStringCmd("client", "list")
 	c.process(cmd)
@@ -2168,8 +2443,15 @@ func (c *cmdable) GeoPos(key string, members ...string) *GeoPosCmd {
 
 //------------------------------------------------------------------------------
 
-func (c *cmdable) Command() *CommandsInfoCmd {
-	cmd := NewCommandsInfoCmd("command")
+func (c *cmdable) MemoryUsage(key string, samples ...int) *IntCmd {
+	args := []interface{}{"memory", "usage", key}
+	if len(samples) > 0 {
+		if len(samples) != 1 {
+			panic("MemoryUsage expects single sample count")
+		}
+		args = append(args, "SAMPLES", samples[0])
+	}
+	cmd := NewIntCmd(args...)
 	c.process(cmd)
 	return cmd
 }
diff --git a/vendor/github.com/go-redis/redis/internal/error.go b/vendor/github.com/go-redis/redis/internal/error.go
index 7b419577e..bda97baa6 100644
--- a/vendor/github.com/go-redis/redis/internal/error.go
+++ b/vendor/github.com/go-redis/redis/internal/error.go
@@ -8,9 +8,15 @@ import (
 	"github.com/go-redis/redis/internal/proto"
 )
 
-func IsRetryableError(err error, retryNetError bool) bool {
-	if IsNetworkError(err) {
-		return retryNetError
+func IsRetryableError(err error, retryTimeout bool) bool {
+	if err == io.EOF {
+		return true
+	}
+	if netErr, ok := err.(net.Error); ok {
+		if netErr.Timeout() {
+			return retryTimeout
+		}
+		return true
 	}
 	s := err.Error()
 	if s == "ERR max number of clients reached" {
@@ -19,6 +25,9 @@ func IsRetryableError(err error, retryNetError bool) bool {
 	if strings.HasPrefix(s, "LOADING ") {
 		return true
 	}
+	if strings.HasPrefix(s, "READONLY ") {
+		return true
+	}
 	if strings.HasPrefix(s, "CLUSTERDOWN ") {
 		return true
 	}
@@ -30,24 +39,12 @@ func IsRedisError(err error) bool {
 	return ok
 }
 
-func IsNetworkError(err error) bool {
-	if err == io.EOF {
-		return true
-	}
-	_, ok := err.(net.Error)
-	return ok
-}
-
-func IsReadOnlyError(err error) bool {
-	return strings.HasPrefix(err.Error(), "READONLY ")
-}
-
 func IsBadConn(err error, allowTimeout bool) bool {
 	if err == nil {
 		return false
 	}
 	if IsRedisError(err) {
-		return false
+		return strings.HasPrefix(err.Error(), "READONLY ")
 	}
 	if allowTimeout {
 		if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
diff --git a/vendor/github.com/go-redis/redis/internal/hashtag/hashtag.go b/vendor/github.com/go-redis/redis/internal/hashtag/hashtag.go
index 8c7ebbfa6..22f5b3981 100644
--- a/vendor/github.com/go-redis/redis/internal/hashtag/hashtag.go
+++ b/vendor/github.com/go-redis/redis/internal/hashtag/hashtag.go
@@ -5,7 +5,7 @@ import (
 	"strings"
 )
 
-const SlotNumber = 16384
+const slotNumber = 16384
 
 // CRC16 implementation according to CCITT standards.
 // Copyright 2001-2010 Georges Menie (www.menie.org)
@@ -56,7 +56,7 @@ func Key(key string) string {
 }
 
 func RandomSlot() int {
-	return rand.Intn(SlotNumber)
+	return rand.Intn(slotNumber)
 }
 
 // hashSlot returns a consistent slot number between 0 and 16383
@@ -66,7 +66,7 @@ func Slot(key string) int {
 		return RandomSlot()
 	}
 	key = Key(key)
-	return int(crc16sum(key)) % SlotNumber
+	return int(crc16sum(key)) % slotNumber
 }
 
 func crc16sum(key string) (crc uint16) {
diff --git a/vendor/github.com/go-redis/redis/internal/pool/conn.go b/vendor/github.com/go-redis/redis/internal/pool/conn.go
index 8af51d9de..1095bfe59 100644
--- a/vendor/github.com/go-redis/redis/internal/pool/conn.go
+++ b/vendor/github.com/go-redis/redis/internal/pool/conn.go
@@ -13,19 +13,21 @@ var noDeadline = time.Time{}
 type Conn struct {
 	netConn net.Conn
 
-	Rd *proto.Reader
-	Wb *proto.WriteBuffer
+	rd       *proto.Reader
+	rdLocked bool
+	wr       *proto.Writer
 
-	Inited bool
-	usedAt atomic.Value
+	InitedAt time.Time
+	pooled   bool
+	usedAt   atomic.Value
 }
 
 func NewConn(netConn net.Conn) *Conn {
 	cn := &Conn{
 		netConn: netConn,
-		Wb:      proto.NewWriteBuffer(),
 	}
-	cn.Rd = proto.NewReader(cn.netConn)
+	cn.rd = proto.NewReader(netConn)
+	cn.wr = proto.NewWriter(netConn)
 	cn.SetUsedAt(time.Now())
 	return cn
 }
@@ -40,14 +42,11 @@ func (cn *Conn) SetUsedAt(tm time.Time) {
 
 func (cn *Conn) SetNetConn(netConn net.Conn) {
 	cn.netConn = netConn
-	cn.Rd.Reset(netConn)
+	cn.rd.Reset(netConn)
+	cn.wr.Reset(netConn)
 }
 
-func (cn *Conn) IsStale(timeout time.Duration) bool {
-	return timeout > 0 && time.Since(cn.UsedAt()) > timeout
-}
-
-func (cn *Conn) SetReadTimeout(timeout time.Duration) error {
+func (cn *Conn) setReadTimeout(timeout time.Duration) error {
 	now := time.Now()
 	cn.SetUsedAt(now)
 	if timeout > 0 {
@@ -56,7 +55,7 @@ func (cn *Conn) SetReadTimeout(timeout time.Duration) error {
 	return cn.netConn.SetReadDeadline(noDeadline)
 }
 
-func (cn *Conn) SetWriteTimeout(timeout time.Duration) error {
+func (cn *Conn) setWriteTimeout(timeout time.Duration) error {
 	now := time.Now()
 	cn.SetUsedAt(now)
 	if timeout > 0 {
@@ -73,6 +72,22 @@ func (cn *Conn) RemoteAddr() net.Addr {
 	return cn.netConn.RemoteAddr()
 }
 
+func (cn *Conn) WithReader(timeout time.Duration, fn func(rd *proto.Reader) error) error {
+	_ = cn.setReadTimeout(timeout)
+	return fn(cn.rd)
+}
+
+func (cn *Conn) WithWriter(timeout time.Duration, fn func(wr *proto.Writer) error) error {
+	_ = cn.setWriteTimeout(timeout)
+
+	firstErr := fn(cn.wr)
+	err := cn.wr.Flush()
+	if err != nil && firstErr == nil {
+		firstErr = err
+	}
+	return firstErr
+}
+
 func (cn *Conn) Close() error {
 	return cn.netConn.Close()
 }
diff --git a/vendor/github.com/go-redis/redis/internal/pool/pool.go b/vendor/github.com/go-redis/redis/internal/pool/pool.go
index cab66904a..9cecee8ad 100644
--- a/vendor/github.com/go-redis/redis/internal/pool/pool.go
+++ b/vendor/github.com/go-redis/redis/internal/pool/pool.go
@@ -28,7 +28,6 @@ type Stats struct {
 	Timeouts uint32 // number of times a wait timeout occurred
 
 	TotalConns uint32 // number of total connections in the pool
-	FreeConns  uint32 // deprecated - use IdleConns
 	IdleConns  uint32 // number of idle connections in the pool
 	StaleConns uint32 // number of stale connections removed from the pool
 }
@@ -53,6 +52,8 @@ type Options struct {
 	OnClose func(*Conn) error
 
 	PoolSize           int
+	MinIdleConns       int
+	MaxConnAge         time.Duration
 	PoolTimeout        time.Duration
 	IdleTimeout        time.Duration
 	IdleCheckFrequency time.Duration
@@ -63,16 +64,16 @@ type ConnPool struct {
 
 	dialErrorsNum uint32 // atomic
 
-	lastDialError   error
 	lastDialErrorMu sync.RWMutex
+	lastDialError   error
 
 	queue chan struct{}
 
-	connsMu sync.Mutex
-	conns   []*Conn
-
-	idleConnsMu sync.RWMutex
-	idleConns   []*Conn
+	connsMu      sync.Mutex
+	conns        []*Conn
+	idleConns    []*Conn
+	poolSize     int
+	idleConnsLen int
 
 	stats Stats
 
@@ -90,6 +91,10 @@ func NewConnPool(opt *Options) *ConnPool {
 		idleConns: make([]*Conn, 0, opt.PoolSize),
 	}
 
+	for i := 0; i < opt.MinIdleConns; i++ {
+		p.checkMinIdleConns()
+	}
+
 	if opt.IdleTimeout > 0 && opt.IdleCheckFrequency > 0 {
 		go p.reaper(opt.IdleCheckFrequency)
 	}
@@ -97,19 +102,53 @@ func NewConnPool(opt *Options) *ConnPool {
 	return p
 }
 
+func (p *ConnPool) checkMinIdleConns() {
+	if p.opt.MinIdleConns == 0 {
+		return
+	}
+	if p.poolSize < p.opt.PoolSize && p.idleConnsLen < p.opt.MinIdleConns {
+		p.poolSize++
+		p.idleConnsLen++
+		go p.addIdleConn()
+	}
+}
+
+func (p *ConnPool) addIdleConn() {
+	cn, err := p.newConn(true)
+	if err != nil {
+		return
+	}
+
+	p.connsMu.Lock()
+	p.conns = append(p.conns, cn)
+	p.idleConns = append(p.idleConns, cn)
+	p.connsMu.Unlock()
+}
+
 func (p *ConnPool) NewConn() (*Conn, error) {
-	cn, err := p.newConn()
+	return p._NewConn(false)
+}
+
+func (p *ConnPool) _NewConn(pooled bool) (*Conn, error) {
+	cn, err := p.newConn(pooled)
 	if err != nil {
 		return nil, err
 	}
 
 	p.connsMu.Lock()
 	p.conns = append(p.conns, cn)
+	if pooled {
+		if p.poolSize < p.opt.PoolSize {
+			p.poolSize++
+		} else {
+			cn.pooled = false
+		}
+	}
 	p.connsMu.Unlock()
 	return cn, nil
 }
 
-func (p *ConnPool) newConn() (*Conn, error) {
+func (p *ConnPool) newConn(pooled bool) (*Conn, error) {
 	if p.closed() {
 		return nil, ErrClosed
 	}
@@ -127,7 +166,9 @@ func (p *ConnPool) newConn() (*Conn, error) {
 		return nil, err
 	}
 
-	return NewConn(netConn), nil
+	cn := NewConn(netConn)
+	cn.pooled = pooled
+	return cn, nil
 }
 
 func (p *ConnPool) tryDial() {
@@ -174,16 +215,16 @@ func (p *ConnPool) Get() (*Conn, error) {
 	}
 
 	for {
-		p.idleConnsMu.Lock()
+		p.connsMu.Lock()
 		cn := p.popIdle()
-		p.idleConnsMu.Unlock()
+		p.connsMu.Unlock()
 
 		if cn == nil {
 			break
 		}
 
-		if cn.IsStale(p.opt.IdleTimeout) {
-			p.CloseConn(cn)
+		if p.isStaleConn(cn) {
+			_ = p.CloseConn(cn)
 			continue
 		}
 
@@ -193,7 +234,7 @@ func (p *ConnPool) Get() (*Conn, error) {
 
 	atomic.AddUint32(&p.stats.Misses, 1)
 
-	newcn, err := p.NewConn()
+	newcn, err := p._NewConn(true)
 	if err != nil {
 		p.freeTurn()
 		return nil, err
@@ -241,21 +282,21 @@ func (p *ConnPool) popIdle() *Conn {
 	idx := len(p.idleConns) - 1
 	cn := p.idleConns[idx]
 	p.idleConns = p.idleConns[:idx]
-
+	p.idleConnsLen--
+	p.checkMinIdleConns()
 	return cn
 }
 
 func (p *ConnPool) Put(cn *Conn) {
-	buf := cn.Rd.PeekBuffered()
-	if buf != nil {
-		internal.Logf("connection has unread data: %.100q", buf)
+	if !cn.pooled {
 		p.Remove(cn)
 		return
 	}
 
-	p.idleConnsMu.Lock()
+	p.connsMu.Lock()
 	p.idleConns = append(p.idleConns, cn)
-	p.idleConnsMu.Unlock()
+	p.idleConnsLen++
+	p.connsMu.Unlock()
 	p.freeTurn()
 }
 
@@ -275,6 +316,10 @@ func (p *ConnPool) removeConn(cn *Conn) {
 	for i, c := range p.conns {
 		if c == cn {
 			p.conns = append(p.conns[:i], p.conns[i+1:]...)
+			if cn.pooled {
+				p.poolSize--
+				p.checkMinIdleConns()
+			}
 			break
 		}
 	}
@@ -291,17 +336,17 @@ func (p *ConnPool) closeConn(cn *Conn) error {
 // Len returns total number of connections.
 func (p *ConnPool) Len() int {
 	p.connsMu.Lock()
-	l := len(p.conns)
+	n := len(p.conns)
 	p.connsMu.Unlock()
-	return l
+	return n
 }
 
-// FreeLen returns number of idle connections.
+// IdleLen returns number of idle connections.
 func (p *ConnPool) IdleLen() int {
-	p.idleConnsMu.RLock()
-	l := len(p.idleConns)
-	p.idleConnsMu.RUnlock()
-	return l
+	p.connsMu.Lock()
+	n := p.idleConnsLen
+	p.connsMu.Unlock()
+	return n
 }
 
 func (p *ConnPool) Stats() *Stats {
@@ -312,7 +357,6 @@ func (p *ConnPool) Stats() *Stats {
 		Timeouts: atomic.LoadUint32(&p.stats.Timeouts),
 
 		TotalConns: uint32(p.Len()),
-		FreeConns:  uint32(idleLen),
 		IdleConns:  uint32(idleLen),
 		StaleConns: atomic.LoadUint32(&p.stats.StaleConns),
 	}
@@ -349,11 +393,10 @@ func (p *ConnPool) Close() error {
 		}
 	}
 	p.conns = nil
-	p.connsMu.Unlock()
-
-	p.idleConnsMu.Lock()
+	p.poolSize = 0
 	p.idleConns = nil
-	p.idleConnsMu.Unlock()
+	p.idleConnsLen = 0
+	p.connsMu.Unlock()
 
 	return firstErr
 }
@@ -364,11 +407,12 @@ func (p *ConnPool) reapStaleConn() *Conn {
 	}
 
 	cn := p.idleConns[0]
-	if !cn.IsStale(p.opt.IdleTimeout) {
+	if !p.isStaleConn(cn) {
 		return nil
 	}
 
 	p.idleConns = append(p.idleConns[:0], p.idleConns[1:]...)
+	p.idleConnsLen--
 
 	return cn
 }
@@ -378,9 +422,9 @@ func (p *ConnPool) ReapStaleConns() (int, error) {
 	for {
 		p.getTurn()
 
-		p.idleConnsMu.Lock()
+		p.connsMu.Lock()
 		cn := p.reapStaleConn()
-		p.idleConnsMu.Unlock()
+		p.connsMu.Unlock()
 
 		if cn != nil {
 			p.removeConn(cn)
@@ -414,3 +458,19 @@ func (p *ConnPool) reaper(frequency time.Duration) {
 		atomic.AddUint32(&p.stats.StaleConns, uint32(n))
 	}
 }
+
+func (p *ConnPool) isStaleConn(cn *Conn) bool {
+	if p.opt.IdleTimeout == 0 && p.opt.MaxConnAge == 0 {
+		return false
+	}
+
+	now := time.Now()
+	if p.opt.IdleTimeout > 0 && now.Sub(cn.UsedAt()) >= p.opt.IdleTimeout {
+		return true
+	}
+	if p.opt.MaxConnAge > 0 && now.Sub(cn.InitedAt) >= p.opt.MaxConnAge {
+		return true
+	}
+
+	return false
+}
diff --git a/vendor/github.com/go-redis/redis/internal/proto/reader.go b/vendor/github.com/go-redis/redis/internal/proto/reader.go
index d5d695358..896b6f654 100644
--- a/vendor/github.com/go-redis/redis/internal/proto/reader.go
+++ b/vendor/github.com/go-redis/redis/internal/proto/reader.go
@@ -9,8 +9,6 @@ import (
 	"github.com/go-redis/redis/internal/util"
 )
 
-const bytesAllocLimit = 1024 * 1024 // 1mb
-
 const (
 	ErrorReply  = '-'
 	StatusReply = '+'
@@ -32,40 +30,23 @@ func (e RedisError) Error() string { return string(e) }
 type MultiBulkParse func(*Reader, int64) (interface{}, error)
 
 type Reader struct {
-	src *bufio.Reader
-	buf []byte
+	rd   *bufio.Reader
+	_buf []byte
 }
 
 func NewReader(rd io.Reader) *Reader {
 	return &Reader{
-		src: bufio.NewReader(rd),
-		buf: make([]byte, 4096),
+		rd:   bufio.NewReader(rd),
+		_buf: make([]byte, 64),
 	}
 }
 
 func (r *Reader) Reset(rd io.Reader) {
-	r.src.Reset(rd)
-}
-
-func (r *Reader) PeekBuffered() []byte {
-	if n := r.src.Buffered(); n != 0 {
-		b, _ := r.src.Peek(n)
-		return b
-	}
-	return nil
-}
-
-func (r *Reader) ReadN(n int) ([]byte, error) {
-	b, err := readN(r.src, r.buf, n)
-	if err != nil {
-		return nil, err
-	}
-	r.buf = b
-	return b, nil
+	r.rd.Reset(rd)
 }
 
 func (r *Reader) ReadLine() ([]byte, error) {
-	line, isPrefix, err := r.src.ReadLine()
+	line, isPrefix, err := r.rd.ReadLine()
 	if err != nil {
 		return nil, err
 	}
@@ -91,11 +72,11 @@ func (r *Reader) ReadReply(m MultiBulkParse) (interface{}, error) {
 	case ErrorReply:
 		return nil, ParseErrorReply(line)
 	case StatusReply:
-		return parseStatusValue(line), nil
+		return string(line[1:]), nil
 	case IntReply:
 		return util.ParseInt(line[1:], 10, 64)
 	case StringReply:
-		return r.readTmpBytesValue(line)
+		return r.readStringReply(line)
 	case ArrayReply:
 		n, err := parseArrayLen(line)
 		if err != nil {
@@ -121,47 +102,42 @@ func (r *Reader) ReadIntReply() (int64, error) {
 	}
 }
 
-func (r *Reader) ReadTmpBytesReply() ([]byte, error) {
+func (r *Reader) ReadString() (string, error) {
 	line, err := r.ReadLine()
 	if err != nil {
-		return nil, err
+		return "", err
 	}
 	switch line[0] {
 	case ErrorReply:
-		return nil, ParseErrorReply(line)
+		return "", ParseErrorReply(line)
 	case StringReply:
-		return r.readTmpBytesValue(line)
+		return r.readStringReply(line)
 	case StatusReply:
-		return parseStatusValue(line), nil
+		return string(line[1:]), nil
+	case IntReply:
+		return string(line[1:]), nil
 	default:
-		return nil, fmt.Errorf("redis: can't parse string reply: %.100q", line)
+		return "", fmt.Errorf("redis: can't parse reply=%.100q reading string", line)
 	}
 }
 
-func (r *Reader) ReadBytesReply() ([]byte, error) {
-	b, err := r.ReadTmpBytesReply()
-	if err != nil {
-		return nil, err
+func (r *Reader) readStringReply(line []byte) (string, error) {
+	if isNilReply(line) {
+		return "", Nil
 	}
-	cp := make([]byte, len(b))
-	copy(cp, b)
-	return cp, nil
-}
 
-func (r *Reader) ReadStringReply() (string, error) {
-	b, err := r.ReadTmpBytesReply()
+	replyLen, err := strconv.Atoi(string(line[1:]))
 	if err != nil {
 		return "", err
 	}
-	return string(b), nil
-}
 
-func (r *Reader) ReadFloatReply() (float64, error) {
-	b, err := r.ReadTmpBytesReply()
+	b := make([]byte, replyLen+2)
+	_, err = io.ReadFull(r.rd, b)
 	if err != nil {
-		return 0, err
+		return "", err
 	}
-	return util.ParseFloat(b, 64)
+
+	return util.BytesToString(b[:replyLen]), nil
 }
 
 func (r *Reader) ReadArrayReply(m MultiBulkParse) (interface{}, error) {
@@ -219,7 +195,7 @@ func (r *Reader) ReadScanReply() ([]string, uint64, error) {
 
 	keys := make([]string, n)
 	for i := int64(0); i < n; i++ {
-		key, err := r.ReadStringReply()
+		key, err := r.ReadString()
 		if err != nil {
 			return nil, 0, err
 		}
@@ -229,25 +205,8 @@ func (r *Reader) ReadScanReply() ([]string, uint64, error) {
 	return keys, cursor, err
 }
 
-func (r *Reader) readTmpBytesValue(line []byte) ([]byte, error) {
-	if isNilReply(line) {
-		return nil, Nil
-	}
-
-	replyLen, err := strconv.Atoi(string(line[1:]))
-	if err != nil {
-		return nil, err
-	}
-
-	b, err := r.ReadN(replyLen + 2)
-	if err != nil {
-		return nil, err
-	}
-	return b[:replyLen], nil
-}
-
 func (r *Reader) ReadInt() (int64, error) {
-	b, err := r.ReadTmpBytesReply()
+	b, err := r.readTmpBytesReply()
 	if err != nil {
 		return 0, err
 	}
@@ -255,55 +214,62 @@ func (r *Reader) ReadInt() (int64, error) {
 }
 
 func (r *Reader) ReadUint() (uint64, error) {
-	b, err := r.ReadTmpBytesReply()
+	b, err := r.readTmpBytesReply()
 	if err != nil {
 		return 0, err
 	}
 	return util.ParseUint(b, 10, 64)
 }
 
-// --------------------------------------------------------------------
-
-func readN(r io.Reader, b []byte, n int) ([]byte, error) {
-	if n == 0 && b == nil {
-		return make([]byte, 0), nil
+func (r *Reader) ReadFloatReply() (float64, error) {
+	b, err := r.readTmpBytesReply()
+	if err != nil {
+		return 0, err
 	}
+	return util.ParseFloat(b, 64)
+}
 
-	if cap(b) >= n {
-		b = b[:n]
-		_, err := io.ReadFull(r, b)
-		return b, err
+func (r *Reader) readTmpBytesReply() ([]byte, error) {
+	line, err := r.ReadLine()
+	if err != nil {
+		return nil, err
 	}
-	b = b[:cap(b)]
-
-	pos := 0
-	for pos < n {
-		diff := n - len(b)
-		if diff > bytesAllocLimit {
-			diff = bytesAllocLimit
-		}
-		b = append(b, make([]byte, diff)...)
+	switch line[0] {
+	case ErrorReply:
+		return nil, ParseErrorReply(line)
+	case StringReply:
+		return r._readTmpBytesReply(line)
+	case StatusReply:
+		return line[1:], nil
+	default:
+		return nil, fmt.Errorf("redis: can't parse string reply: %.100q", line)
+	}
+}
 
-		nn, err := io.ReadFull(r, b[pos:])
-		if err != nil {
-			return nil, err
-		}
-		pos += nn
+func (r *Reader) _readTmpBytesReply(line []byte) ([]byte, error) {
+	if isNilReply(line) {
+		return nil, Nil
 	}
 
-	return b, nil
-}
+	replyLen, err := strconv.Atoi(string(line[1:]))
+	if err != nil {
+		return nil, err
+	}
 
-func formatInt(n int64) string {
-	return strconv.FormatInt(n, 10)
-}
+	buf := r.buf(replyLen + 2)
+	_, err = io.ReadFull(r.rd, buf)
+	if err != nil {
+		return nil, err
+	}
 
-func formatUint(u uint64) string {
-	return strconv.FormatUint(u, 10)
+	return buf[:replyLen], nil
 }
 
-func formatFloat(f float64) string {
-	return strconv.FormatFloat(f, 'f', -1, 64)
+func (r *Reader) buf(n int) []byte {
+	if d := n - cap(r._buf); d > 0 {
+		r._buf = append(r._buf, make([]byte, d)...)
+	}
+	return r._buf[:n]
 }
 
 func isNilReply(b []byte) bool {
@@ -316,10 +282,6 @@ func ParseErrorReply(line []byte) error {
 	return RedisError(string(line[1:]))
 }
 
-func parseStatusValue(line []byte) []byte {
-	return line[1:]
-}
-
 func parseArrayLen(line []byte) (int64, error) {
 	if isNilReply(line) {
 		return 0, Nil
diff --git a/vendor/github.com/go-redis/redis/internal/proto/write_buffer.go b/vendor/github.com/go-redis/redis/internal/proto/write_buffer.go
deleted file mode 100644
index cc4014fb4..000000000
--- a/vendor/github.com/go-redis/redis/internal/proto/write_buffer.go
+++ /dev/null
@@ -1,101 +0,0 @@
-package proto
-
-import (
-	"encoding"
-	"fmt"
-	"strconv"
-)
-
-type WriteBuffer struct {
-	b []byte
-}
-
-func NewWriteBuffer() *WriteBuffer {
-	return &WriteBuffer{
-		b: make([]byte, 0, 4096),
-	}
-}
-
-func (w *WriteBuffer) Len() int      { return len(w.b) }
-func (w *WriteBuffer) Bytes() []byte { return w.b }
-func (w *WriteBuffer) Reset()        { w.b = w.b[:0] }
-
-func (w *WriteBuffer) Append(args []interface{}) error {
-	w.b = append(w.b, ArrayReply)
-	w.b = strconv.AppendUint(w.b, uint64(len(args)), 10)
-	w.b = append(w.b, '\r', '\n')
-
-	for _, arg := range args {
-		if err := w.append(arg); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (w *WriteBuffer) append(val interface{}) error {
-	switch v := val.(type) {
-	case nil:
-		w.AppendString("")
-	case string:
-		w.AppendString(v)
-	case []byte:
-		w.AppendBytes(v)
-	case int:
-		w.AppendString(formatInt(int64(v)))
-	case int8:
-		w.AppendString(formatInt(int64(v)))
-	case int16:
-		w.AppendString(formatInt(int64(v)))
-	case int32:
-		w.AppendString(formatInt(int64(v)))
-	case int64:
-		w.AppendString(formatInt(v))
-	case uint:
-		w.AppendString(formatUint(uint64(v)))
-	case uint8:
-		w.AppendString(formatUint(uint64(v)))
-	case uint16:
-		w.AppendString(formatUint(uint64(v)))
-	case uint32:
-		w.AppendString(formatUint(uint64(v)))
-	case uint64:
-		w.AppendString(formatUint(v))
-	case float32:
-		w.AppendString(formatFloat(float64(v)))
-	case float64:
-		w.AppendString(formatFloat(v))
-	case bool:
-		if v {
-			w.AppendString("1")
-		} else {
-			w.AppendString("0")
-		}
-	case encoding.BinaryMarshaler:
-		b, err := v.MarshalBinary()
-		if err != nil {
-			return err
-		}
-		w.AppendBytes(b)
-	default:
-		return fmt.Errorf(
-			"redis: can't marshal %T (consider implementing encoding.BinaryMarshaler)", val)
-	}
-	return nil
-}
-
-func (w *WriteBuffer) AppendString(s string) {
-	w.b = append(w.b, StringReply)
-	w.b = strconv.AppendUint(w.b, uint64(len(s)), 10)
-	w.b = append(w.b, '\r', '\n')
-	w.b = append(w.b, s...)
-	w.b = append(w.b, '\r', '\n')
-}
-
-func (w *WriteBuffer) AppendBytes(p []byte) {
-	w.b = append(w.b, StringReply)
-	w.b = strconv.AppendUint(w.b, uint64(len(p)), 10)
-	w.b = append(w.b, '\r', '\n')
-	w.b = append(w.b, p...)
-	w.b = append(w.b, '\r', '\n')
-}
diff --git a/vendor/github.com/go-redis/redis/internal/proto/writer.go b/vendor/github.com/go-redis/redis/internal/proto/writer.go
new file mode 100644
index 000000000..d106ce0ee
--- /dev/null
+++ b/vendor/github.com/go-redis/redis/internal/proto/writer.go
@@ -0,0 +1,159 @@
+package proto
+
+import (
+	"bufio"
+	"encoding"
+	"fmt"
+	"io"
+	"strconv"
+
+	"github.com/go-redis/redis/internal/util"
+)
+
+type Writer struct {
+	wr *bufio.Writer
+
+	lenBuf []byte
+	numBuf []byte
+}
+
+func NewWriter(wr io.Writer) *Writer {
+	return &Writer{
+		wr: bufio.NewWriter(wr),
+
+		lenBuf: make([]byte, 64),
+		numBuf: make([]byte, 64),
+	}
+}
+
+func (w *Writer) WriteArgs(args []interface{}) error {
+	err := w.wr.WriteByte(ArrayReply)
+	if err != nil {
+		return err
+	}
+
+	err = w.writeLen(len(args))
+	if err != nil {
+		return err
+	}
+
+	for _, arg := range args {
+		err := w.writeArg(arg)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (w *Writer) writeLen(n int) error {
+	w.lenBuf = strconv.AppendUint(w.lenBuf[:0], uint64(n), 10)
+	w.lenBuf = append(w.lenBuf, '\r', '\n')
+	_, err := w.wr.Write(w.lenBuf)
+	return err
+}
+
+func (w *Writer) writeArg(v interface{}) error {
+	switch v := v.(type) {
+	case nil:
+		return w.string("")
+	case string:
+		return w.string(v)
+	case []byte:
+		return w.bytes(v)
+	case int:
+		return w.int(int64(v))
+	case int8:
+		return w.int(int64(v))
+	case int16:
+		return w.int(int64(v))
+	case int32:
+		return w.int(int64(v))
+	case int64:
+		return w.int(v)
+	case uint:
+		return w.uint(uint64(v))
+	case uint8:
+		return w.uint(uint64(v))
+	case uint16:
+		return w.uint(uint64(v))
+	case uint32:
+		return w.uint(uint64(v))
+	case uint64:
+		return w.uint(v)
+	case float32:
+		return w.float(float64(v))
+	case float64:
+		return w.float(v)
+	case bool:
+		if v {
+			return w.int(1)
+		} else {
+			return w.int(0)
+		}
+	case encoding.BinaryMarshaler:
+		b, err := v.MarshalBinary()
+		if err != nil {
+			return err
+		}
+		return w.bytes(b)
+	default:
+		return fmt.Errorf(
+			"redis: can't marshal %T (implement encoding.BinaryMarshaler)", v)
+	}
+}
+
+func (w *Writer) bytes(b []byte) error {
+	err := w.wr.WriteByte(StringReply)
+	if err != nil {
+		return err
+	}
+
+	err = w.writeLen(len(b))
+	if err != nil {
+		return err
+	}
+
+	_, err = w.wr.Write(b)
+	if err != nil {
+		return err
+	}
+
+	return w.crlf()
+}
+
+func (w *Writer) string(s string) error {
+	return w.bytes(util.StringToBytes(s))
+}
+
+func (w *Writer) uint(n uint64) error {
+	w.numBuf = strconv.AppendUint(w.numBuf[:0], n, 10)
+	return w.bytes(w.numBuf)
+}
+
+func (w *Writer) int(n int64) error {
+	w.numBuf = strconv.AppendInt(w.numBuf[:0], n, 10)
+	return w.bytes(w.numBuf)
+}
+
+func (w *Writer) float(f float64) error {
+	w.numBuf = strconv.AppendFloat(w.numBuf[:0], f, 'f', -1, 64)
+	return w.bytes(w.numBuf)
+}
+
+func (w *Writer) crlf() error {
+	err := w.wr.WriteByte('\r')
+	if err != nil {
+		return err
+	}
+	return w.wr.WriteByte('\n')
+}
+
+func (w *Writer) Reset(wr io.Writer) {
+	w.wr.Reset(wr)
+}
+
+func (w *Writer) Flush() error {
+	return w.wr.Flush()
+}
diff --git a/vendor/github.com/go-redis/redis/internal/util/safe.go b/vendor/github.com/go-redis/redis/internal/util/safe.go
index cd8918330..1b3060ebc 100644
--- a/vendor/github.com/go-redis/redis/internal/util/safe.go
+++ b/vendor/github.com/go-redis/redis/internal/util/safe.go
@@ -5,3 +5,7 @@ package util
 func BytesToString(b []byte) string {
 	return string(b)
 }
+
+func StringToBytes(s string) []byte {
+	return []byte(s)
+}
diff --git a/vendor/github.com/go-redis/redis/internal/util/unsafe.go b/vendor/github.com/go-redis/redis/internal/util/unsafe.go
index 93a89c55c..c9868aac2 100644
--- a/vendor/github.com/go-redis/redis/internal/util/unsafe.go
+++ b/vendor/github.com/go-redis/redis/internal/util/unsafe.go
@@ -10,3 +10,13 @@ import (
 func BytesToString(b []byte) string {
 	return *(*string)(unsafe.Pointer(&b))
 }
+
+// StringToBytes converts string to byte slice.
+func StringToBytes(s string) []byte {
+	return *(*[]byte)(unsafe.Pointer(
+		&struct {
+			string
+			Cap int
+		}{s, len(s)},
+	))
+}
diff --git a/vendor/github.com/go-redis/redis/options.go b/vendor/github.com/go-redis/redis/options.go
index 35ce06195..2b5bcb58a 100644
--- a/vendor/github.com/go-redis/redis/options.go
+++ b/vendor/github.com/go-redis/redis/options.go
@@ -59,16 +59,24 @@ type Options struct {
 	// Maximum number of socket connections.
 	// Default is 10 connections per every CPU as reported by runtime.NumCPU.
 	PoolSize int
+	// Minimum number of idle connections which is useful when establishing
+	// new connection is slow.
+	MinIdleConns int
+	// Connection age at which client retires (closes) the connection.
+	// Default is to not close aged connections.
+	MaxConnAge time.Duration
 	// Amount of time client waits for connection if all connections
 	// are busy before returning an error.
 	// Default is ReadTimeout + 1 second.
 	PoolTimeout time.Duration
 	// Amount of time after which client closes idle connections.
 	// Should be less than server's timeout.
-	// Default is 5 minutes.
+	// Default is 5 minutes. -1 disables idle timeout check.
 	IdleTimeout time.Duration
-	// Frequency of idle checks.
-	// Default is 1 minute. -1 disables idle check.
+	// Frequency of idle checks made by idle connections reaper.
+	// Default is 1 minute. -1 disables idle connections reaper,
+	// but idle connections are still discarded by the client
+	// if IdleTimeout is set.
 	IdleCheckFrequency time.Duration
 
 	// Enables read only queries on slave nodes.
@@ -84,12 +92,15 @@ func (opt *Options) init() {
 	}
 	if opt.Dialer == nil {
 		opt.Dialer = func() (net.Conn, error) {
-			conn, err := net.DialTimeout(opt.Network, opt.Addr, opt.DialTimeout)
-			if opt.TLSConfig == nil || err != nil {
-				return conn, err
+			netDialer := &net.Dialer{
+				Timeout:   opt.DialTimeout,
+				KeepAlive: 5 * time.Minute,
+			}
+			if opt.TLSConfig == nil {
+				return netDialer.Dial(opt.Network, opt.Addr)
+			} else {
+				return tls.DialWithDialer(netDialer, opt.Network, opt.Addr, opt.TLSConfig)
 			}
-			t := tls.Client(conn, opt.TLSConfig)
-			return t, t.Handshake()
 		}
 	}
 	if opt.PoolSize == 0 {
@@ -192,6 +203,8 @@ func newConnPool(opt *Options) *pool.ConnPool {
 	return pool.NewConnPool(&pool.Options{
 		Dialer:             opt.Dialer,
 		PoolSize:           opt.PoolSize,
+		MinIdleConns:       opt.MinIdleConns,
+		MaxConnAge:         opt.MaxConnAge,
 		PoolTimeout:        opt.PoolTimeout,
 		IdleTimeout:        opt.IdleTimeout,
 		IdleCheckFrequency: opt.IdleCheckFrequency,
diff --git a/vendor/github.com/go-redis/redis/parser.go b/vendor/github.com/go-redis/redis/parser.go
deleted file mode 100644
index f0dc67f0e..000000000
--- a/vendor/github.com/go-redis/redis/parser.go
+++ /dev/null
@@ -1,394 +0,0 @@
-package redis
-
-import (
-	"fmt"
-	"net"
-	"strconv"
-	"time"
-
-	"github.com/go-redis/redis/internal/proto"
-)
-
-// Implements proto.MultiBulkParse
-func sliceParser(rd *proto.Reader, n int64) (interface{}, error) {
-	vals := make([]interface{}, 0, n)
-	for i := int64(0); i < n; i++ {
-		v, err := rd.ReadReply(sliceParser)
-		if err != nil {
-			if err == Nil {
-				vals = append(vals, nil)
-				continue
-			}
-			if err, ok := err.(proto.RedisError); ok {
-				vals = append(vals, err)
-				continue
-			}
-			return nil, err
-		}
-
-		switch v := v.(type) {
-		case []byte:
-			vals = append(vals, string(v))
-		default:
-			vals = append(vals, v)
-		}
-	}
-	return vals, nil
-}
-
-// Implements proto.MultiBulkParse
-func boolSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
-	bools := make([]bool, 0, n)
-	for i := int64(0); i < n; i++ {
-		n, err := rd.ReadIntReply()
-		if err != nil {
-			return nil, err
-		}
-		bools = append(bools, n == 1)
-	}
-	return bools, nil
-}
-
-// Implements proto.MultiBulkParse
-func stringSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
-	ss := make([]string, 0, n)
-	for i := int64(0); i < n; i++ {
-		s, err := rd.ReadStringReply()
-		if err == Nil {
-			ss = append(ss, "")
-		} else if err != nil {
-			return nil, err
-		} else {
-			ss = append(ss, s)
-		}
-	}
-	return ss, nil
-}
-
-// Implements proto.MultiBulkParse
-func stringStringMapParser(rd *proto.Reader, n int64) (interface{}, error) {
-	m := make(map[string]string, n/2)
-	for i := int64(0); i < n; i += 2 {
-		key, err := rd.ReadStringReply()
-		if err != nil {
-			return nil, err
-		}
-
-		value, err := rd.ReadStringReply()
-		if err != nil {
-			return nil, err
-		}
-
-		m[key] = value
-	}
-	return m, nil
-}
-
-// Implements proto.MultiBulkParse
-func stringIntMapParser(rd *proto.Reader, n int64) (interface{}, error) {
-	m := make(map[string]int64, n/2)
-	for i := int64(0); i < n; i += 2 {
-		key, err := rd.ReadStringReply()
-		if err != nil {
-			return nil, err
-		}
-
-		n, err := rd.ReadIntReply()
-		if err != nil {
-			return nil, err
-		}
-
-		m[key] = n
-	}
-	return m, nil
-}
-
-// Implements proto.MultiBulkParse
-func stringStructMapParser(rd *proto.Reader, n int64) (interface{}, error) {
-	m := make(map[string]struct{}, n)
-	for i := int64(0); i < n; i++ {
-		key, err := rd.ReadStringReply()
-		if err != nil {
-			return nil, err
-		}
-
-		m[key] = struct{}{}
-	}
-	return m, nil
-}
-
-// Implements proto.MultiBulkParse
-func zSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
-	zz := make([]Z, n/2)
-	for i := int64(0); i < n; i += 2 {
-		var err error
-
-		z := &zz[i/2]
-
-		z.Member, err = rd.ReadStringReply()
-		if err != nil {
-			return nil, err
-		}
-
-		z.Score, err = rd.ReadFloatReply()
-		if err != nil {
-			return nil, err
-		}
-	}
-	return zz, nil
-}
-
-// Implements proto.MultiBulkParse
-func clusterSlotsParser(rd *proto.Reader, n int64) (interface{}, error) {
-	slots := make([]ClusterSlot, n)
-	for i := 0; i < len(slots); i++ {
-		n, err := rd.ReadArrayLen()
-		if err != nil {
-			return nil, err
-		}
-		if n < 2 {
-			err := fmt.Errorf("redis: got %d elements in cluster info, expected at least 2", n)
-			return nil, err
-		}
-
-		start, err := rd.ReadIntReply()
-		if err != nil {
-			return nil, err
-		}
-
-		end, err := rd.ReadIntReply()
-		if err != nil {
-			return nil, err
-		}
-
-		nodes := make([]ClusterNode, n-2)
-		for j := 0; j < len(nodes); j++ {
-			n, err := rd.ReadArrayLen()
-			if err != nil {
-				return nil, err
-			}
-			if n != 2 && n != 3 {
-				err := fmt.Errorf("got %d elements in cluster info address, expected 2 or 3", n)
-				return nil, err
-			}
-
-			ip, err := rd.ReadStringReply()
-			if err != nil {
-				return nil, err
-			}
-
-			port, err := rd.ReadIntReply()
-			if err != nil {
-				return nil, err
-			}
-			nodes[j].Addr = net.JoinHostPort(ip, strconv.FormatInt(port, 10))
-
-			if n == 3 {
-				id, err := rd.ReadStringReply()
-				if err != nil {
-					return nil, err
-				}
-				nodes[j].Id = id
-			}
-		}
-
-		slots[i] = ClusterSlot{
-			Start: int(start),
-			End:   int(end),
-			Nodes: nodes,
-		}
-	}
-	return slots, nil
-}
-
-func newGeoLocationParser(q *GeoRadiusQuery) proto.MultiBulkParse {
-	return func(rd *proto.Reader, n int64) (interface{}, error) {
-		var loc GeoLocation
-		var err error
-
-		loc.Name, err = rd.ReadStringReply()
-		if err != nil {
-			return nil, err
-		}
-		if q.WithDist {
-			loc.Dist, err = rd.ReadFloatReply()
-			if err != nil {
-				return nil, err
-			}
-		}
-		if q.WithGeoHash {
-			loc.GeoHash, err = rd.ReadIntReply()
-			if err != nil {
-				return nil, err
-			}
-		}
-		if q.WithCoord {
-			n, err := rd.ReadArrayLen()
-			if err != nil {
-				return nil, err
-			}
-			if n != 2 {
-				return nil, fmt.Errorf("got %d coordinates, expected 2", n)
-			}
-
-			loc.Longitude, err = rd.ReadFloatReply()
-			if err != nil {
-				return nil, err
-			}
-			loc.Latitude, err = rd.ReadFloatReply()
-			if err != nil {
-				return nil, err
-			}
-		}
-
-		return &loc, nil
-	}
-}
-
-func newGeoLocationSliceParser(q *GeoRadiusQuery) proto.MultiBulkParse {
-	return func(rd *proto.Reader, n int64) (interface{}, error) {
-		locs := make([]GeoLocation, 0, n)
-		for i := int64(0); i < n; i++ {
-			v, err := rd.ReadReply(newGeoLocationParser(q))
-			if err != nil {
-				return nil, err
-			}
-			switch vv := v.(type) {
-			case []byte:
-				locs = append(locs, GeoLocation{
-					Name: string(vv),
-				})
-			case *GeoLocation:
-				locs = append(locs, *vv)
-			default:
-				return nil, fmt.Errorf("got %T, expected string or *GeoLocation", v)
-			}
-		}
-		return locs, nil
-	}
-}
-
-func geoPosParser(rd *proto.Reader, n int64) (interface{}, error) {
-	var pos GeoPos
-	var err error
-
-	pos.Longitude, err = rd.ReadFloatReply()
-	if err != nil {
-		return nil, err
-	}
-
-	pos.Latitude, err = rd.ReadFloatReply()
-	if err != nil {
-		return nil, err
-	}
-
-	return &pos, nil
-}
-
-func geoPosSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
-	positions := make([]*GeoPos, 0, n)
-	for i := int64(0); i < n; i++ {
-		v, err := rd.ReadReply(geoPosParser)
-		if err != nil {
-			if err == Nil {
-				positions = append(positions, nil)
-				continue
-			}
-			return nil, err
-		}
-		switch v := v.(type) {
-		case *GeoPos:
-			positions = append(positions, v)
-		default:
-			return nil, fmt.Errorf("got %T, expected *GeoPos", v)
-		}
-	}
-	return positions, nil
-}
-
-func commandInfoParser(rd *proto.Reader, n int64) (interface{}, error) {
-	var cmd CommandInfo
-	var err error
-
-	if n != 6 {
-		return nil, fmt.Errorf("redis: got %d elements in COMMAND reply, wanted 6", n)
-	}
-
-	cmd.Name, err = rd.ReadStringReply()
-	if err != nil {
-		return nil, err
-	}
-
-	arity, err := rd.ReadIntReply()
-	if err != nil {
-		return nil, err
-	}
-	cmd.Arity = int8(arity)
-
-	flags, err := rd.ReadReply(stringSliceParser)
-	if err != nil {
-		return nil, err
-	}
-	cmd.Flags = flags.([]string)
-
-	firstKeyPos, err := rd.ReadIntReply()
-	if err != nil {
-		return nil, err
-	}
-	cmd.FirstKeyPos = int8(firstKeyPos)
-
-	lastKeyPos, err := rd.ReadIntReply()
-	if err != nil {
-		return nil, err
-	}
-	cmd.LastKeyPos = int8(lastKeyPos)
-
-	stepCount, err := rd.ReadIntReply()
-	if err != nil {
-		return nil, err
-	}
-	cmd.StepCount = int8(stepCount)
-
-	for _, flag := range cmd.Flags {
-		if flag == "readonly" {
-			cmd.ReadOnly = true
-			break
-		}
-	}
-
-	return &cmd, nil
-}
-
-// Implements proto.MultiBulkParse
-func commandInfoSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
-	m := make(map[string]*CommandInfo, n)
-	for i := int64(0); i < n; i++ {
-		v, err := rd.ReadReply(commandInfoParser)
-		if err != nil {
-			return nil, err
-		}
-		vv := v.(*CommandInfo)
-		m[vv.Name] = vv
-
-	}
-	return m, nil
-}
-
-// Implements proto.MultiBulkParse
-func timeParser(rd *proto.Reader, n int64) (interface{}, error) {
-	if n != 2 {
-		return nil, fmt.Errorf("got %d elements, expected 2", n)
-	}
-
-	sec, err := rd.ReadInt()
-	if err != nil {
-		return nil, err
-	}
-
-	microsec, err := rd.ReadInt()
-	if err != nil {
-		return nil, err
-	}
-
-	return time.Unix(sec, microsec*1000), nil
-}
diff --git a/vendor/github.com/go-redis/redis/pipeline.go b/vendor/github.com/go-redis/redis/pipeline.go
index 9349ef553..ba852283e 100644
--- a/vendor/github.com/go-redis/redis/pipeline.go
+++ b/vendor/github.com/go-redis/redis/pipeline.go
@@ -31,6 +31,7 @@ type Pipeline struct {
 	closed bool
 }
 
+// Process queues the cmd for later execution.
 func (c *Pipeline) Process(cmd Cmder) error {
 	c.mu.Lock()
 	c.cmds = append(c.cmds, cmd)
diff --git a/vendor/github.com/go-redis/redis/pubsub.go b/vendor/github.com/go-redis/redis/pubsub.go
index b56728f3e..b08f34ad2 100644
--- a/vendor/github.com/go-redis/redis/pubsub.go
+++ b/vendor/github.com/go-redis/redis/pubsub.go
@@ -2,20 +2,20 @@ package redis
 
 import (
 	"fmt"
-	"net"
 	"sync"
 	"time"
 
 	"github.com/go-redis/redis/internal"
 	"github.com/go-redis/redis/internal/pool"
+	"github.com/go-redis/redis/internal/proto"
 )
 
-// PubSub implements Pub/Sub commands as described in
-// http://redis.io/topics/pubsub. It's NOT safe for concurrent use by
-// multiple goroutines.
+// PubSub implements Pub/Sub commands bas described in
+// http://redis.io/topics/pubsub. Message receiving is NOT safe
+// for concurrent use by multiple goroutines.
 //
-// PubSub automatically resubscribes to the channels and patterns
-// when Redis becomes unavailable.
+// PubSub automatically reconnects to Redis Server and resubscribes
+// to the channels in case of network errors.
 type PubSub struct {
 	opt *Options
 
@@ -27,11 +27,17 @@ type PubSub struct {
 	channels map[string]struct{}
 	patterns map[string]struct{}
 	closed   bool
+	exit     chan struct{}
 
 	cmd *Cmd
 
 	chOnce sync.Once
 	ch     chan *Message
+	ping   chan struct{}
+}
+
+func (c *PubSub) init() {
+	c.exit = make(chan struct{})
 }
 
 func (c *PubSub) conn() (*pool.Conn, error) {
@@ -41,7 +47,7 @@ func (c *PubSub) conn() (*pool.Conn, error) {
 	return cn, err
 }
 
-func (c *PubSub) _conn(channels []string) (*pool.Conn, error) {
+func (c *PubSub) _conn(newChannels []string) (*pool.Conn, error) {
 	if c.closed {
 		return nil, pool.ErrClosed
 	}
@@ -50,6 +56,9 @@ func (c *PubSub) _conn(channels []string) (*pool.Conn, error) {
 		return c.cn, nil
 	}
 
+	channels := mapKeys(c.channels)
+	channels = append(channels, newChannels...)
+
 	cn, err := c.newConn(channels)
 	if err != nil {
 		return nil, err
@@ -64,61 +73,81 @@ func (c *PubSub) _conn(channels []string) (*pool.Conn, error) {
 	return cn, nil
 }
 
+func (c *PubSub) writeCmd(cn *pool.Conn, cmd Cmder) error {
+	return cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
+		return writeCmd(wr, cmd)
+	})
+}
+
 func (c *PubSub) resubscribe(cn *pool.Conn) error {
 	var firstErr error
+
 	if len(c.channels) > 0 {
-		channels := make([]string, len(c.channels))
-		i := 0
-		for channel := range c.channels {
-			channels[i] = channel
-			i++
-		}
-		if err := c._subscribe(cn, "subscribe", channels...); err != nil && firstErr == nil {
+		err := c._subscribe(cn, "subscribe", mapKeys(c.channels))
+		if err != nil && firstErr == nil {
 			firstErr = err
 		}
 	}
+
 	if len(c.patterns) > 0 {
-		patterns := make([]string, len(c.patterns))
-		i := 0
-		for pattern := range c.patterns {
-			patterns[i] = pattern
-			i++
-		}
-		if err := c._subscribe(cn, "psubscribe", patterns...); err != nil && firstErr == nil {
+		err := c._subscribe(cn, "psubscribe", mapKeys(c.patterns))
+		if err != nil && firstErr == nil {
 			firstErr = err
 		}
 	}
+
 	return firstErr
 }
 
-func (c *PubSub) _subscribe(cn *pool.Conn, redisCmd string, channels ...string) error {
-	args := make([]interface{}, 1+len(channels))
-	args[0] = redisCmd
-	for i, channel := range channels {
-		args[1+i] = channel
+func mapKeys(m map[string]struct{}) []string {
+	s := make([]string, len(m))
+	i := 0
+	for k := range m {
+		s[i] = k
+		i++
 	}
-	cmd := NewSliceCmd(args...)
+	return s
+}
 
-	cn.SetWriteTimeout(c.opt.WriteTimeout)
-	return writeCmd(cn, cmd)
+func (c *PubSub) _subscribe(
+	cn *pool.Conn, redisCmd string, channels []string,
+) error {
+	args := make([]interface{}, 0, 1+len(channels))
+	args = append(args, redisCmd)
+	for _, channel := range channels {
+		args = append(args, channel)
+	}
+	cmd := NewSliceCmd(args...)
+	return c.writeCmd(cn, cmd)
 }
 
-func (c *PubSub) releaseConn(cn *pool.Conn, err error) {
+func (c *PubSub) releaseConn(cn *pool.Conn, err error, allowTimeout bool) {
 	c.mu.Lock()
-	c._releaseConn(cn, err)
+	c._releaseConn(cn, err, allowTimeout)
 	c.mu.Unlock()
 }
 
-func (c *PubSub) _releaseConn(cn *pool.Conn, err error) {
+func (c *PubSub) _releaseConn(cn *pool.Conn, err error, allowTimeout bool) {
 	if c.cn != cn {
 		return
 	}
-	if internal.IsBadConn(err, true) {
-		_ = c.closeTheCn()
+	if internal.IsBadConn(err, allowTimeout) {
+		c._reconnect(err)
 	}
 }
 
-func (c *PubSub) closeTheCn() error {
+func (c *PubSub) _reconnect(reason error) {
+	_ = c._closeTheCn(reason)
+	_, _ = c._conn(nil)
+}
+
+func (c *PubSub) _closeTheCn(reason error) error {
+	if c.cn == nil {
+		return nil
+	}
+	if !c.closed {
+		internal.Logf("redis: discarding bad PubSub connection: %s", reason)
+	}
 	err := c.closeConn(c.cn)
 	c.cn = nil
 	return err
@@ -132,25 +161,25 @@ func (c *PubSub) Close() error {
 		return pool.ErrClosed
 	}
 	c.closed = true
+	close(c.exit)
 
-	if c.cn != nil {
-		return c.closeTheCn()
-	}
-	return nil
+	err := c._closeTheCn(pool.ErrClosed)
+	return err
 }
 
 // Subscribe the client to the specified channels. It returns
 // empty subscription if there are no channels.
 func (c *PubSub) Subscribe(channels ...string) error {
 	c.mu.Lock()
+	defer c.mu.Unlock()
+
 	err := c.subscribe("subscribe", channels...)
 	if c.channels == nil {
 		c.channels = make(map[string]struct{})
 	}
-	for _, channel := range channels {
-		c.channels[channel] = struct{}{}
+	for _, s := range channels {
+		c.channels[s] = struct{}{}
 	}
-	c.mu.Unlock()
 	return err
 }
 
@@ -158,14 +187,15 @@ func (c *PubSub) Subscribe(channels ...string) error {
 // empty subscription if there are no patterns.
 func (c *PubSub) PSubscribe(patterns ...string) error {
 	c.mu.Lock()
+	defer c.mu.Unlock()
+
 	err := c.subscribe("psubscribe", patterns...)
 	if c.patterns == nil {
 		c.patterns = make(map[string]struct{})
 	}
-	for _, pattern := range patterns {
-		c.patterns[pattern] = struct{}{}
+	for _, s := range patterns {
+		c.patterns[s] = struct{}{}
 	}
-	c.mu.Unlock()
 	return err
 }
 
@@ -173,11 +203,12 @@ func (c *PubSub) PSubscribe(patterns ...string) error {
 // them if none is given.
 func (c *PubSub) Unsubscribe(channels ...string) error {
 	c.mu.Lock()
-	err := c.subscribe("unsubscribe", channels...)
+	defer c.mu.Unlock()
+
 	for _, channel := range channels {
 		delete(c.channels, channel)
 	}
-	c.mu.Unlock()
+	err := c.subscribe("unsubscribe", channels...)
 	return err
 }
 
@@ -185,11 +216,12 @@ func (c *PubSub) Unsubscribe(channels ...string) error {
 // them if none is given.
 func (c *PubSub) PUnsubscribe(patterns ...string) error {
 	c.mu.Lock()
-	err := c.subscribe("punsubscribe", patterns...)
+	defer c.mu.Unlock()
+
 	for _, pattern := range patterns {
 		delete(c.patterns, pattern)
 	}
-	c.mu.Unlock()
+	err := c.subscribe("punsubscribe", patterns...)
 	return err
 }
 
@@ -199,8 +231,8 @@ func (c *PubSub) subscribe(redisCmd string, channels ...string) error {
 		return err
 	}
 
-	err = c._subscribe(cn, redisCmd, channels...)
-	c._releaseConn(cn, err)
+	err = c._subscribe(cn, redisCmd, channels)
+	c._releaseConn(cn, err, false)
 	return err
 }
 
@@ -216,9 +248,8 @@ func (c *PubSub) Ping(payload ...string) error {
 		return err
 	}
 
-	cn.SetWriteTimeout(c.opt.WriteTimeout)
-	err = writeCmd(cn, cmd)
-	c.releaseConn(cn, err)
+	err = c.writeCmd(cn, cmd)
+	c.releaseConn(cn, err, false)
 	return err
 }
 
@@ -297,8 +328,8 @@ func (c *PubSub) newMessage(reply interface{}) (interface{}, error) {
 }
 
 // ReceiveTimeout acts like Receive but returns an error if message
-// is not received in time. This is low-level API and most clients
-// should use ReceiveMessage.
+// is not received in time. This is low-level API and in most cases
+// Channel should be used instead.
 func (c *PubSub) ReceiveTimeout(timeout time.Duration) (interface{}, error) {
 	if c.cmd == nil {
 		c.cmd = NewCmd()
@@ -309,9 +340,11 @@ func (c *PubSub) ReceiveTimeout(timeout time.Duration) (interface{}, error) {
 		return nil, err
 	}
 
-	cn.SetReadTimeout(timeout)
-	err = c.cmd.readReply(cn)
-	c.releaseConn(cn, err)
+	err = cn.WithReader(timeout, func(rd *proto.Reader) error {
+		return c.cmd.readReply(rd)
+	})
+
+	c.releaseConn(cn, err, timeout > 0)
 	if err != nil {
 		return nil, err
 	}
@@ -320,49 +353,23 @@ func (c *PubSub) ReceiveTimeout(timeout time.Duration) (interface{}, error) {
 }
 
 // Receive returns a message as a Subscription, Message, Pong or error.
-// See PubSub example for details. This is low-level API and most clients
-// should use ReceiveMessage.
+// See PubSub example for details. This is low-level API and in most cases
+// Channel should be used instead.
 func (c *PubSub) Receive() (interface{}, error) {
 	return c.ReceiveTimeout(0)
 }
 
-// ReceiveMessage returns a Message or error ignoring Subscription or Pong
-// messages. It automatically reconnects to Redis Server and resubscribes
-// to channels in case of network errors.
+// ReceiveMessage returns a Message or error ignoring Subscription and Pong
+// messages. This is low-level API and in most cases Channel should be used
+// instead.
 func (c *PubSub) ReceiveMessage() (*Message, error) {
-	return c.receiveMessage(5 * time.Second)
-}
-
-func (c *PubSub) receiveMessage(timeout time.Duration) (*Message, error) {
-	var errNum uint
 	for {
-		msgi, err := c.ReceiveTimeout(timeout)
+		msg, err := c.Receive()
 		if err != nil {
-			if !internal.IsNetworkError(err) {
-				return nil, err
-			}
-
-			errNum++
-			if errNum < 3 {
-				if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
-					err := c.Ping()
-					if err != nil {
-						internal.Logf("PubSub.Ping failed: %s", err)
-					}
-				}
-			} else {
-				// 3 consequent errors - connection is broken or
-				// Redis Server is down.
-				// Sleep to not exceed max number of open connections.
-				time.Sleep(time.Second)
-			}
-			continue
+			return nil, err
 		}
 
-		// Reset error number, because we received a message.
-		errNum = 0
-
-		switch msg := msgi.(type) {
+		switch msg := msg.(type) {
 		case *Subscription:
 			// Ignore.
 		case *Pong:
@@ -370,30 +377,93 @@ func (c *PubSub) receiveMessage(timeout time.Duration) (*Message, error) {
 		case *Message:
 			return msg, nil
 		default:
-			return nil, fmt.Errorf("redis: unknown message: %T", msgi)
+			err := fmt.Errorf("redis: unknown message: %T", msg)
+			return nil, err
 		}
 	}
 }
 
 // Channel returns a Go channel for concurrently receiving messages.
-// The channel is closed with PubSub. Receive or ReceiveMessage APIs
-// can not be used after channel is created.
+// It periodically sends Ping messages to test connection health.
+// The channel is closed with PubSub. Receive* APIs can not be used
+// after channel is created.
 func (c *PubSub) Channel() <-chan *Message {
-	c.chOnce.Do(func() {
-		c.ch = make(chan *Message, 100)
-		go func() {
-			for {
-				msg, err := c.ReceiveMessage()
-				if err != nil {
-					if err == pool.ErrClosed {
-						break
-					}
-					continue
+	c.chOnce.Do(c.initChannel)
+	return c.ch
+}
+
+func (c *PubSub) initChannel() {
+	c.ch = make(chan *Message, 100)
+	c.ping = make(chan struct{}, 10)
+
+	go func() {
+		var errCount int
+		for {
+			msg, err := c.Receive()
+			if err != nil {
+				if err == pool.ErrClosed {
+					close(c.ch)
+					return
 				}
+				if errCount > 0 {
+					time.Sleep(c.retryBackoff(errCount))
+				}
+				errCount++
+				continue
+			}
+			errCount = 0
+
+			// Any message is as good as a ping.
+			select {
+			case c.ping <- struct{}{}:
+			default:
+			}
+
+			switch msg := msg.(type) {
+			case *Subscription:
+				// Ignore.
+			case *Pong:
+				// Ignore.
+			case *Message:
 				c.ch <- msg
+			default:
+				internal.Logf("redis: unknown message: %T", msg)
 			}
-			close(c.ch)
-		}()
-	})
-	return c.ch
+		}
+	}()
+
+	go func() {
+		const timeout = 5 * time.Second
+
+		timer := time.NewTimer(timeout)
+		timer.Stop()
+
+		healthy := true
+		var pingErr error
+		for {
+			timer.Reset(timeout)
+			select {
+			case <-c.ping:
+				healthy = true
+				if !timer.Stop() {
+					<-timer.C
+				}
+			case <-timer.C:
+				pingErr = c.Ping()
+				if healthy {
+					healthy = false
+				} else {
+					c.mu.Lock()
+					c._reconnect(pingErr)
+					c.mu.Unlock()
+				}
+			case <-c.exit:
+				return
+			}
+		}
+	}()
+}
+
+func (c *PubSub) retryBackoff(attempt int) time.Duration {
+	return internal.RetryBackoff(attempt, c.opt.MinRetryBackoff, c.opt.MaxRetryBackoff)
 }
diff --git a/vendor/github.com/go-redis/redis/redis.go b/vendor/github.com/go-redis/redis/redis.go
index beb632e1e..3e72bf060 100644
--- a/vendor/github.com/go-redis/redis/redis.go
+++ b/vendor/github.com/go-redis/redis/redis.go
@@ -50,7 +50,7 @@ func (c *baseClient) newConn() (*pool.Conn, error) {
 		return nil, err
 	}
 
-	if !cn.Inited {
+	if cn.InitedAt.IsZero() {
 		if err := c.initConn(cn); err != nil {
 			_ = c.connPool.CloseConn(cn)
 			return nil, err
@@ -66,7 +66,7 @@ func (c *baseClient) getConn() (*pool.Conn, error) {
 		return nil, err
 	}
 
-	if !cn.Inited {
+	if cn.InitedAt.IsZero() {
 		err := c.initConn(cn)
 		if err != nil {
 			c.connPool.Remove(cn)
@@ -88,7 +88,7 @@ func (c *baseClient) releaseConn(cn *pool.Conn, err error) bool {
 }
 
 func (c *baseClient) initConn(cn *pool.Conn) error {
-	cn.Inited = true
+	cn.InitedAt = time.Now()
 
 	if c.opt.Password == "" &&
 		c.opt.DB == 0 &&
@@ -123,8 +123,17 @@ func (c *baseClient) initConn(cn *pool.Conn) error {
 	return nil
 }
 
+// Do creates a Cmd from the args and processes the cmd.
+func (c *baseClient) Do(args ...interface{}) *Cmd {
+	cmd := NewCmd(args...)
+	c.Process(cmd)
+	return cmd
+}
+
 // WrapProcess wraps function that processes Redis commands.
-func (c *baseClient) WrapProcess(fn func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error) {
+func (c *baseClient) WrapProcess(
+	fn func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error,
+) {
 	c.process = fn(c.process)
 }
 
@@ -147,8 +156,10 @@ func (c *baseClient) defaultProcess(cmd Cmder) error {
 			return err
 		}
 
-		cn.SetWriteTimeout(c.opt.WriteTimeout)
-		if err := writeCmd(cn, cmd); err != nil {
+		err = cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
+			return writeCmd(wr, cmd)
+		})
+		if err != nil {
 			c.releaseConn(cn, err)
 			cmd.setErr(err)
 			if internal.IsRetryableError(err, true) {
@@ -157,8 +168,9 @@ func (c *baseClient) defaultProcess(cmd Cmder) error {
 			return err
 		}
 
-		cn.SetReadTimeout(c.cmdTimeout(cmd))
-		err = cmd.readReply(cn)
+		err = cn.WithReader(c.cmdTimeout(cmd), func(rd *proto.Reader) error {
+			return cmd.readReply(rd)
+		})
 		c.releaseConn(cn, err)
 		if err != nil && internal.IsRetryableError(err, cmd.readTimeout() == nil) {
 			continue
@@ -176,9 +188,8 @@ func (c *baseClient) retryBackoff(attempt int) time.Duration {
 
 func (c *baseClient) cmdTimeout(cmd Cmder) time.Duration {
 	if timeout := cmd.readTimeout(); timeout != nil {
-		return *timeout
+		return readTimeout(*timeout)
 	}
-
 	return c.opt.ReadTimeout
 }
 
@@ -244,24 +255,27 @@ func (c *baseClient) generalProcessPipeline(cmds []Cmder, p pipelineProcessor) e
 			break
 		}
 	}
-	return firstCmdsErr(cmds)
+	return cmdsFirstErr(cmds)
 }
 
 func (c *baseClient) pipelineProcessCmds(cn *pool.Conn, cmds []Cmder) (bool, error) {
-	cn.SetWriteTimeout(c.opt.WriteTimeout)
-	if err := writeCmd(cn, cmds...); err != nil {
+	err := cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
+		return writeCmd(wr, cmds...)
+	})
+	if err != nil {
 		setCmdsErr(cmds, err)
 		return true, err
 	}
 
-	// Set read timeout for all commands.
-	cn.SetReadTimeout(c.opt.ReadTimeout)
-	return true, pipelineReadCmds(cn, cmds)
+	err = cn.WithReader(c.opt.ReadTimeout, func(rd *proto.Reader) error {
+		return pipelineReadCmds(rd, cmds)
+	})
+	return true, err
 }
 
-func pipelineReadCmds(cn *pool.Conn, cmds []Cmder) error {
+func pipelineReadCmds(rd *proto.Reader, cmds []Cmder) error {
 	for _, cmd := range cmds {
-		err := cmd.readReply(cn)
+		err := cmd.readReply(rd)
 		if err != nil && !internal.IsRedisError(err) {
 			return err
 		}
@@ -270,47 +284,50 @@ func pipelineReadCmds(cn *pool.Conn, cmds []Cmder) error {
 }
 
 func (c *baseClient) txPipelineProcessCmds(cn *pool.Conn, cmds []Cmder) (bool, error) {
-	cn.SetWriteTimeout(c.opt.WriteTimeout)
-	if err := txPipelineWriteMulti(cn, cmds); err != nil {
+	err := cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
+		return txPipelineWriteMulti(wr, cmds)
+	})
+	if err != nil {
 		setCmdsErr(cmds, err)
 		return true, err
 	}
 
-	// Set read timeout for all commands.
-	cn.SetReadTimeout(c.opt.ReadTimeout)
-
-	if err := c.txPipelineReadQueued(cn, cmds); err != nil {
-		setCmdsErr(cmds, err)
-		return false, err
-	}
-
-	return false, pipelineReadCmds(cn, cmds)
+	err = cn.WithReader(c.opt.ReadTimeout, func(rd *proto.Reader) error {
+		err := txPipelineReadQueued(rd, cmds)
+		if err != nil {
+			setCmdsErr(cmds, err)
+			return err
+		}
+		return pipelineReadCmds(rd, cmds)
+	})
+	return false, err
 }
 
-func txPipelineWriteMulti(cn *pool.Conn, cmds []Cmder) error {
+func txPipelineWriteMulti(wr *proto.Writer, cmds []Cmder) error {
 	multiExec := make([]Cmder, 0, len(cmds)+2)
 	multiExec = append(multiExec, NewStatusCmd("MULTI"))
 	multiExec = append(multiExec, cmds...)
 	multiExec = append(multiExec, NewSliceCmd("EXEC"))
-	return writeCmd(cn, multiExec...)
+	return writeCmd(wr, multiExec...)
 }
 
-func (c *baseClient) txPipelineReadQueued(cn *pool.Conn, cmds []Cmder) error {
+func txPipelineReadQueued(rd *proto.Reader, cmds []Cmder) error {
 	// Parse queued replies.
 	var statusCmd StatusCmd
-	if err := statusCmd.readReply(cn); err != nil {
+	err := statusCmd.readReply(rd)
+	if err != nil {
 		return err
 	}
 
 	for _ = range cmds {
-		err := statusCmd.readReply(cn)
+		err = statusCmd.readReply(rd)
 		if err != nil && !internal.IsRedisError(err) {
 			return err
 		}
 	}
 
 	// Parse number of replies.
-	line, err := cn.Rd.ReadLine()
+	line, err := rd.ReadLine()
 	if err != nil {
 		if err == Nil {
 			err = TxFailedErr
@@ -424,7 +441,7 @@ func (c *Client) TxPipeline() Pipeliner {
 }
 
 func (c *Client) pubSub() *PubSub {
-	return &PubSub{
+	pubsub := &PubSub{
 		opt: c.opt,
 
 		newConn: func(channels []string) (*pool.Conn, error) {
@@ -432,6 +449,8 @@ func (c *Client) pubSub() *PubSub {
 		},
 		closeConn: c.connPool.CloseConn,
 	}
+	pubsub.init()
+	return pubsub
 }
 
 // Subscribe subscribes the client to the specified channels.
diff --git a/vendor/github.com/go-redis/redis/result.go b/vendor/github.com/go-redis/redis/result.go
index e086e8e34..e438f260b 100644
--- a/vendor/github.com/go-redis/redis/result.go
+++ b/vendor/github.com/go-redis/redis/result.go
@@ -53,7 +53,7 @@ func NewBoolResult(val bool, err error) *BoolCmd {
 // NewStringResult returns a StringCmd initialised with val and err for testing
 func NewStringResult(val string, err error) *StringCmd {
 	var cmd StringCmd
-	cmd.val = []byte(val)
+	cmd.val = val
 	cmd.setErr(err)
 	return &cmd
 }
diff --git a/vendor/github.com/go-redis/redis/ring.go b/vendor/github.com/go-redis/redis/ring.go
index b47a1094e..3ded28060 100644
--- a/vendor/github.com/go-redis/redis/ring.go
+++ b/vendor/github.com/go-redis/redis/ring.go
@@ -16,7 +16,8 @@ import (
 	"github.com/go-redis/redis/internal/pool"
 )
 
-const nreplicas = 100
+// Hash is type of hash function used in consistent hash.
+type Hash consistenthash.Hash
 
 var errRingShardsDown = errors.New("redis: all ring shards are down")
 
@@ -30,6 +31,27 @@ type RingOptions struct {
 	// Shard is considered down after 3 subsequent failed checks.
 	HeartbeatFrequency time.Duration
 
+	// Hash function used in consistent hash.
+	// Default is crc32.ChecksumIEEE.
+	Hash Hash
+
+	// Number of replicas in consistent hash.
+	// Default is 100 replicas.
+	//
+	// Higher number of replicas will provide less deviation, that is keys will be
+	// distributed to nodes more evenly.
+	//
+	// Following is deviation for common nreplicas:
+	//  --------------------------------------------------------
+	//  | nreplicas | standard error | 99% confidence interval |
+	//  |     10    |     0.3152     |      (0.37, 1.98)       |
+	//  |    100    |     0.0997     |      (0.76, 1.28)       |
+	//  |   1000    |     0.0316     |      (0.92, 1.09)       |
+	//  --------------------------------------------------------
+	//
+	//  See https://arxiv.org/abs/1406.2294 for reference
+	HashReplicas int
+
 	// Following options are copied from Options struct.
 
 	OnConnect func(*Conn) error
@@ -46,6 +68,8 @@ type RingOptions struct {
 	WriteTimeout time.Duration
 
 	PoolSize           int
+	MinIdleConns       int
+	MaxConnAge         time.Duration
 	PoolTimeout        time.Duration
 	IdleTimeout        time.Duration
 	IdleCheckFrequency time.Duration
@@ -56,6 +80,10 @@ func (opt *RingOptions) init() {
 		opt.HeartbeatFrequency = 500 * time.Millisecond
 	}
 
+	if opt.HashReplicas == 0 {
+		opt.HashReplicas = 100
+	}
+
 	switch opt.MinRetryBackoff {
 	case -1:
 		opt.MinRetryBackoff = 0
@@ -82,6 +110,8 @@ func (opt *RingOptions) clientOptions() *Options {
 		WriteTimeout: opt.WriteTimeout,
 
 		PoolSize:           opt.PoolSize,
+		MinIdleConns:       opt.MinIdleConns,
+		MaxConnAge:         opt.MaxConnAge,
 		PoolTimeout:        opt.PoolTimeout,
 		IdleTimeout:        opt.IdleTimeout,
 		IdleCheckFrequency: opt.IdleCheckFrequency,
@@ -133,16 +163,21 @@ func (shard *ringShard) Vote(up bool) bool {
 //------------------------------------------------------------------------------
 
 type ringShards struct {
+	opt *RingOptions
+
 	mu     sync.RWMutex
 	hash   *consistenthash.Map
 	shards map[string]*ringShard // read only
 	list   []*ringShard          // read only
+	len    int
 	closed bool
 }
 
-func newRingShards() *ringShards {
+func newRingShards(opt *RingOptions) *ringShards {
 	return &ringShards{
-		hash:   consistenthash.New(nreplicas, nil),
+		opt: opt,
+
+		hash:   newConsistentHash(opt),
 		shards: make(map[string]*ringShard),
 	}
 }
@@ -238,18 +273,28 @@ func (c *ringShards) Heartbeat(frequency time.Duration) {
 
 // rebalance removes dead shards from the Ring.
 func (c *ringShards) rebalance() {
-	hash := consistenthash.New(nreplicas, nil)
+	hash := newConsistentHash(c.opt)
+	var shardsNum int
 	for name, shard := range c.shards {
 		if shard.IsUp() {
 			hash.Add(name)
+			shardsNum++
 		}
 	}
 
 	c.mu.Lock()
 	c.hash = hash
+	c.len = shardsNum
 	c.mu.Unlock()
 }
 
+func (c *ringShards) Len() int {
+	c.mu.RLock()
+	l := c.len
+	c.mu.RUnlock()
+	return l
+}
+
 func (c *ringShards) Close() error {
 	c.mu.Lock()
 	defer c.mu.Unlock()
@@ -305,7 +350,7 @@ func NewRing(opt *RingOptions) *Ring {
 
 	ring := &Ring{
 		opt:    opt,
-		shards: newRingShards(),
+		shards: newRingShards(opt),
 	}
 	ring.cmdsInfoCache = newCmdsInfoCache(ring.cmdsInfo)
 
@@ -363,11 +408,16 @@ func (c *Ring) PoolStats() *PoolStats {
 		acc.Misses += s.Misses
 		acc.Timeouts += s.Timeouts
 		acc.TotalConns += s.TotalConns
-		acc.FreeConns += s.FreeConns
+		acc.IdleConns += s.IdleConns
 	}
 	return &acc
 }
 
+// Len returns the current number of shards in the ring.
+func (c *Ring) Len() int {
+	return c.shards.Len()
+}
+
 // Subscribe subscribes the client to the specified channels.
 func (c *Ring) Subscribe(channels ...string) *PubSub {
 	if len(channels) == 0 {
@@ -466,7 +516,16 @@ func (c *Ring) cmdShard(cmd Cmder) (*ringShard, error) {
 	return c.shards.GetByKey(firstKey)
 }
 
-func (c *Ring) WrapProcess(fn func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error) {
+// Do creates a Cmd from the args and processes the cmd.
+func (c *Ring) Do(args ...interface{}) *Cmd {
+	cmd := NewCmd(args...)
+	c.Process(cmd)
+	return cmd
+}
+
+func (c *Ring) WrapProcess(
+	fn func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error,
+) {
 	c.ForEachShard(func(c *Client) error {
 		c.WrapProcess(fn)
 		return nil
@@ -552,7 +611,7 @@ func (c *Ring) defaultProcessPipeline(cmds []Cmder) error {
 		cmdsMap = failedCmdsMap
 	}
 
-	return firstCmdsErr(cmds)
+	return cmdsFirstErr(cmds)
 }
 
 func (c *Ring) TxPipeline() Pipeliner {
@@ -570,3 +629,7 @@ func (c *Ring) TxPipelined(fn func(Pipeliner) error) ([]Cmder, error) {
 func (c *Ring) Close() error {
 	return c.shards.Close()
 }
+
+func newConsistentHash(opt *RingOptions) *consistenthash.Map {
+	return consistenthash.New(opt.HashReplicas, consistenthash.Hash(opt.Hash))
+}
diff --git a/vendor/github.com/go-redis/redis/sentinel.go b/vendor/github.com/go-redis/redis/sentinel.go
index 3cedf36ee..c5f71493d 100644
--- a/vendor/github.com/go-redis/redis/sentinel.go
+++ b/vendor/github.com/go-redis/redis/sentinel.go
@@ -29,13 +29,17 @@ type FailoverOptions struct {
 	Password string
 	DB       int
 
-	MaxRetries int
+	MaxRetries      int
+	MinRetryBackoff time.Duration
+	MaxRetryBackoff time.Duration
 
 	DialTimeout  time.Duration
 	ReadTimeout  time.Duration
 	WriteTimeout time.Duration
 
 	PoolSize           int
+	MinIdleConns       int
+	MaxConnAge         time.Duration
 	PoolTimeout        time.Duration
 	IdleTimeout        time.Duration
 	IdleCheckFrequency time.Duration
@@ -92,7 +96,7 @@ func NewFailoverClient(failoverOpt *FailoverOptions) *Client {
 		},
 	}
 	c.baseClient.init()
-	c.setProcessor(c.Process)
+	c.cmdable.setProcessor(c.Process)
 
 	return &c
 }
@@ -116,7 +120,7 @@ func NewSentinelClient(opt *Options) *SentinelClient {
 }
 
 func (c *SentinelClient) PubSub() *PubSub {
-	return &PubSub{
+	pubsub := &PubSub{
 		opt: c.opt,
 
 		newConn: func(channels []string) (*pool.Conn, error) {
@@ -124,6 +128,8 @@ func (c *SentinelClient) PubSub() *PubSub {
 		},
 		closeConn: c.connPool.CloseConn,
 	}
+	pubsub.init()
+	return pubsub
 }
 
 func (c *SentinelClient) GetMasterAddrByName(name string) *StringSliceCmd {
@@ -180,10 +186,7 @@ func (d *sentinelFailover) MasterAddr() (string, error) {
 	if err != nil {
 		return "", err
 	}
-
-	if d._masterAddr != addr {
-		d.switchMaster(addr)
-	}
+	d._switchMaster(addr)
 
 	return addr, nil
 }
@@ -194,11 +197,11 @@ func (d *sentinelFailover) masterAddr() (string, error) {
 		addr, err := d.sentinel.GetMasterAddrByName(d.masterName).Result()
 		if err == nil {
 			addr := net.JoinHostPort(addr[0], addr[1])
-			internal.Logf("sentinel: master=%q addr=%q", d.masterName, addr)
 			return addr, nil
 		}
 
-		internal.Logf("sentinel: GetMasterAddrByName name=%q failed: %s", d.masterName, err)
+		internal.Logf("sentinel: GetMasterAddrByName name=%q failed: %s",
+			d.masterName, err)
 		d._resetSentinel()
 	}
 
@@ -234,15 +237,23 @@ func (d *sentinelFailover) masterAddr() (string, error) {
 	return "", errors.New("redis: all sentinels are unreachable")
 }
 
-func (d *sentinelFailover) switchMaster(masterAddr string) {
-	internal.Logf(
-		"sentinel: new master=%q addr=%q",
-		d.masterName, masterAddr,
-	)
-	_ = d.Pool().Filter(func(cn *pool.Conn) bool {
-		return cn.RemoteAddr().String() != masterAddr
+func (c *sentinelFailover) switchMaster(addr string) {
+	c.mu.Lock()
+	c._switchMaster(addr)
+	c.mu.Unlock()
+}
+
+func (c *sentinelFailover) _switchMaster(addr string) {
+	if c._masterAddr == addr {
+		return
+	}
+
+	internal.Logf("sentinel: new master=%q addr=%q",
+		c.masterName, addr)
+	_ = c.Pool().Filter(func(cn *pool.Conn) bool {
+		return cn.RemoteAddr().String() != addr
 	})
-	d._masterAddr = masterAddr
+	c._masterAddr = addr
 }
 
 func (d *sentinelFailover) setSentinel(sentinel *SentinelClient) {
@@ -292,27 +303,25 @@ func (d *sentinelFailover) discoverSentinels(sentinel *SentinelClient) {
 }
 
 func (d *sentinelFailover) listen(sentinel *SentinelClient) {
-	var pubsub *PubSub
-	for {
-		if pubsub == nil {
-			pubsub = sentinel.PubSub()
+	pubsub := sentinel.PubSub()
+	defer pubsub.Close()
 
-			if err := pubsub.Subscribe("+switch-master"); err != nil {
-				internal.Logf("sentinel: Subscribe failed: %s", err)
-				pubsub.Close()
-				d.resetSentinel()
-				return
-			}
-		}
+	err := pubsub.Subscribe("+switch-master")
+	if err != nil {
+		internal.Logf("sentinel: Subscribe failed: %s", err)
+		d.resetSentinel()
+		return
+	}
 
+	for {
 		msg, err := pubsub.ReceiveMessage()
 		if err != nil {
-			if err != pool.ErrClosed {
-				internal.Logf("sentinel: ReceiveMessage failed: %s", err)
-				pubsub.Close()
+			if err == pool.ErrClosed {
+				d.resetSentinel()
+				return
 			}
-			d.resetSentinel()
-			return
+			internal.Logf("sentinel: ReceiveMessage failed: %s", err)
+			continue
 		}
 
 		switch msg.Channel {
@@ -323,12 +332,7 @@ func (d *sentinelFailover) listen(sentinel *SentinelClient) {
 				continue
 			}
 			addr := net.JoinHostPort(parts[3], parts[4])
-
-			d.mu.Lock()
-			if d._masterAddr != addr {
-				d.switchMaster(addr)
-			}
-			d.mu.Unlock()
+			d.switchMaster(addr)
 		}
 	}
 }
diff --git a/vendor/github.com/go-redis/redis/tx.go b/vendor/github.com/go-redis/redis/tx.go
index 6a753b6a0..6a7da99dd 100644
--- a/vendor/github.com/go-redis/redis/tx.go
+++ b/vendor/github.com/go-redis/redis/tx.go
@@ -29,6 +29,10 @@ func (c *Client) newTx() *Tx {
 	return &tx
 }
 
+// Watch prepares a transcaction and marks the keys to be watched
+// for conditional execution if there are any keys.
+//
+// The transaction is automatically closed when the fn exits.
 func (c *Client) Watch(fn func(*Tx) error, keys ...string) error {
 	tx := c.newTx()
 	if len(keys) > 0 {
@@ -74,6 +78,7 @@ func (c *Tx) Unwatch(keys ...string) *StatusCmd {
 	return cmd
 }
 
+// Pipeline creates a new pipeline. It is more convenient to use Pipelined.
 func (c *Tx) Pipeline() Pipeliner {
 	pipe := Pipeline{
 		exec: c.processTxPipeline,
@@ -82,23 +87,24 @@ func (c *Tx) Pipeline() Pipeliner {
 	return &pipe
 }
 
-// Pipelined executes commands queued in the fn in a transaction
-// and restores the connection state to normal.
+// Pipelined executes commands queued in the fn in a transaction.
 //
 // When using WATCH, EXEC will execute commands only if the watched keys
 // were not modified, allowing for a check-and-set mechanism.
 //
 // Exec always returns list of commands. If transaction fails
-// TxFailedErr is returned. Otherwise Exec returns error of the first
+// TxFailedErr is returned. Otherwise Exec returns an error of the first
 // failed command or nil.
 func (c *Tx) Pipelined(fn func(Pipeliner) error) ([]Cmder, error) {
 	return c.Pipeline().Pipelined(fn)
 }
 
+// TxPipelined is an alias for Pipelined.
 func (c *Tx) TxPipelined(fn func(Pipeliner) error) ([]Cmder, error) {
 	return c.Pipelined(fn)
 }
 
+// TxPipeline is an alias for Pipeline.
 func (c *Tx) TxPipeline() Pipeliner {
 	return c.Pipeline()
 }
diff --git a/vendor/github.com/go-redis/redis/universal.go b/vendor/github.com/go-redis/redis/universal.go
index 9e30c81d9..a60756246 100644
--- a/vendor/github.com/go-redis/redis/universal.go
+++ b/vendor/github.com/go-redis/redis/universal.go
@@ -12,35 +12,38 @@ type UniversalOptions struct {
 	// of cluster/sentinel nodes.
 	Addrs []string
 
-	// The sentinel master name.
-	// Only failover clients.
-	MasterName string
-
 	// Database to be selected after connecting to the server.
 	// Only single-node and failover clients.
 	DB int
 
-	// Only cluster clients.
-
-	// Enables read only queries on slave nodes.
-	ReadOnly bool
-
-	MaxRedirects   int
-	RouteByLatency bool
-
-	// Common options
+	// Common options.
 
 	OnConnect          func(*Conn) error
-	MaxRetries         int
 	Password           string
+	MaxRetries         int
+	MinRetryBackoff    time.Duration
+	MaxRetryBackoff    time.Duration
 	DialTimeout        time.Duration
 	ReadTimeout        time.Duration
 	WriteTimeout       time.Duration
 	PoolSize           int
+	MinIdleConns       int
+	MaxConnAge         time.Duration
 	PoolTimeout        time.Duration
 	IdleTimeout        time.Duration
 	IdleCheckFrequency time.Duration
 	TLSConfig          *tls.Config
+
+	// Only cluster clients.
+
+	MaxRedirects   int
+	ReadOnly       bool
+	RouteByLatency bool
+	RouteRandomly  bool
+
+	// The sentinel master name.
+	// Only failover clients.
+	MasterName string
 }
 
 func (o *UniversalOptions) cluster() *ClusterOptions {
@@ -49,22 +52,31 @@ func (o *UniversalOptions) cluster() *ClusterOptions {
 	}
 
 	return &ClusterOptions{
-		Addrs:          o.Addrs,
+		Addrs:     o.Addrs,
+		OnConnect: o.OnConnect,
+
+		Password: o.Password,
+
 		MaxRedirects:   o.MaxRedirects,
-		RouteByLatency: o.RouteByLatency,
 		ReadOnly:       o.ReadOnly,
+		RouteByLatency: o.RouteByLatency,
+		RouteRandomly:  o.RouteRandomly,
+
+		MaxRetries:      o.MaxRetries,
+		MinRetryBackoff: o.MinRetryBackoff,
+		MaxRetryBackoff: o.MaxRetryBackoff,
 
-		OnConnect:          o.OnConnect,
-		MaxRetries:         o.MaxRetries,
-		Password:           o.Password,
 		DialTimeout:        o.DialTimeout,
 		ReadTimeout:        o.ReadTimeout,
 		WriteTimeout:       o.WriteTimeout,
 		PoolSize:           o.PoolSize,
+		MinIdleConns:       o.MinIdleConns,
+		MaxConnAge:         o.MaxConnAge,
 		PoolTimeout:        o.PoolTimeout,
 		IdleTimeout:        o.IdleTimeout,
 		IdleCheckFrequency: o.IdleCheckFrequency,
-		TLSConfig:          o.TLSConfig,
+
+		TLSConfig: o.TLSConfig,
 	}
 }
 
@@ -76,19 +88,27 @@ func (o *UniversalOptions) failover() *FailoverOptions {
 	return &FailoverOptions{
 		SentinelAddrs: o.Addrs,
 		MasterName:    o.MasterName,
-		DB:            o.DB,
+		OnConnect:     o.OnConnect,
+
+		DB:       o.DB,
+		Password: o.Password,
+
+		MaxRetries:      o.MaxRetries,
+		MinRetryBackoff: o.MinRetryBackoff,
+		MaxRetryBackoff: o.MaxRetryBackoff,
+
+		DialTimeout:  o.DialTimeout,
+		ReadTimeout:  o.ReadTimeout,
+		WriteTimeout: o.WriteTimeout,
 
-		OnConnect:          o.OnConnect,
-		MaxRetries:         o.MaxRetries,
-		Password:           o.Password,
-		DialTimeout:        o.DialTimeout,
-		ReadTimeout:        o.ReadTimeout,
-		WriteTimeout:       o.WriteTimeout,
 		PoolSize:           o.PoolSize,
+		MinIdleConns:       o.MinIdleConns,
+		MaxConnAge:         o.MaxConnAge,
 		PoolTimeout:        o.PoolTimeout,
 		IdleTimeout:        o.IdleTimeout,
 		IdleCheckFrequency: o.IdleCheckFrequency,
-		TLSConfig:          o.TLSConfig,
+
+		TLSConfig: o.TLSConfig,
 	}
 }
 
@@ -99,20 +119,28 @@ func (o *UniversalOptions) simple() *Options {
 	}
 
 	return &Options{
-		Addr: addr,
-		DB:   o.DB,
+		Addr:      addr,
+		OnConnect: o.OnConnect,
+
+		DB:       o.DB,
+		Password: o.Password,
+
+		MaxRetries:      o.MaxRetries,
+		MinRetryBackoff: o.MinRetryBackoff,
+		MaxRetryBackoff: o.MaxRetryBackoff,
+
+		DialTimeout:  o.DialTimeout,
+		ReadTimeout:  o.ReadTimeout,
+		WriteTimeout: o.WriteTimeout,
 
-		OnConnect:          o.OnConnect,
-		MaxRetries:         o.MaxRetries,
-		Password:           o.Password,
-		DialTimeout:        o.DialTimeout,
-		ReadTimeout:        o.ReadTimeout,
-		WriteTimeout:       o.WriteTimeout,
 		PoolSize:           o.PoolSize,
+		MinIdleConns:       o.MinIdleConns,
+		MaxConnAge:         o.MaxConnAge,
 		PoolTimeout:        o.PoolTimeout,
 		IdleTimeout:        o.IdleTimeout,
 		IdleCheckFrequency: o.IdleCheckFrequency,
-		TLSConfig:          o.TLSConfig,
+
+		TLSConfig: o.TLSConfig,
 	}
 }
 
diff --git a/vendor/github.com/golang/protobuf/LICENSE b/vendor/github.com/golang/protobuf/LICENSE
index 1b1b1921e..0f646931a 100644
--- a/vendor/github.com/golang/protobuf/LICENSE
+++ b/vendor/github.com/golang/protobuf/LICENSE
@@ -1,7 +1,4 @@
-Go support for Protocol Buffers - Google's data interchange format
-
 Copyright 2010 The Go Authors.  All rights reserved.
-https://github.com/golang/protobuf
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
diff --git a/vendor/github.com/golang/protobuf/proto/encode.go b/vendor/github.com/golang/protobuf/proto/encode.go
index c27d35f86..3abfed2cf 100644
--- a/vendor/github.com/golang/protobuf/proto/encode.go
+++ b/vendor/github.com/golang/protobuf/proto/encode.go
@@ -37,27 +37,9 @@ package proto
 
 import (
 	"errors"
-	"fmt"
 	"reflect"
 )
 
-// RequiredNotSetError is the error returned if Marshal is called with
-// a protocol buffer struct whose required fields have not
-// all been initialized. It is also the error returned if Unmarshal is
-// called with an encoded protocol buffer that does not include all the
-// required fields.
-//
-// When printed, RequiredNotSetError reports the first unset required field in a
-// message. If the field cannot be precisely determined, it is reported as
-// "{Unknown}".
-type RequiredNotSetError struct {
-	field string
-}
-
-func (e *RequiredNotSetError) Error() string {
-	return fmt.Sprintf("proto: required field %q not set", e.field)
-}
-
 var (
 	// errRepeatedHasNil is the error returned if Marshal is called with
 	// a struct with a repeated field containing a nil element.
diff --git a/vendor/github.com/golang/protobuf/proto/lib.go b/vendor/github.com/golang/protobuf/proto/lib.go
index 0e2191b8a..75565cc6d 100644
--- a/vendor/github.com/golang/protobuf/proto/lib.go
+++ b/vendor/github.com/golang/protobuf/proto/lib.go
@@ -265,7 +265,6 @@ package proto
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"log"
 	"reflect"
@@ -274,7 +273,66 @@ import (
 	"sync"
 )
 
-var errInvalidUTF8 = errors.New("proto: invalid UTF-8 string")
+// RequiredNotSetError is an error type returned by either Marshal or Unmarshal.
+// Marshal reports this when a required field is not initialized.
+// Unmarshal reports this when a required field is missing from the wire data.
+type RequiredNotSetError struct{ field string }
+
+func (e *RequiredNotSetError) Error() string {
+	if e.field == "" {
+		return fmt.Sprintf("proto: required field not set")
+	}
+	return fmt.Sprintf("proto: required field %q not set", e.field)
+}
+func (e *RequiredNotSetError) RequiredNotSet() bool {
+	return true
+}
+
+type invalidUTF8Error struct{ field string }
+
+func (e *invalidUTF8Error) Error() string {
+	if e.field == "" {
+		return "proto: invalid UTF-8 detected"
+	}
+	return fmt.Sprintf("proto: field %q contains invalid UTF-8", e.field)
+}
+func (e *invalidUTF8Error) InvalidUTF8() bool {
+	return true
+}
+
+// errInvalidUTF8 is a sentinel error to identify fields with invalid UTF-8.
+// This error should not be exposed to the external API as such errors should
+// be recreated with the field information.
+var errInvalidUTF8 = &invalidUTF8Error{}
+
+// isNonFatal reports whether the error is either a RequiredNotSet error
+// or a InvalidUTF8 error.
+func isNonFatal(err error) bool {
+	if re, ok := err.(interface{ RequiredNotSet() bool }); ok && re.RequiredNotSet() {
+		return true
+	}
+	if re, ok := err.(interface{ InvalidUTF8() bool }); ok && re.InvalidUTF8() {
+		return true
+	}
+	return false
+}
+
+type nonFatal struct{ E error }
+
+// Merge merges err into nf and reports whether it was successful.
+// Otherwise it returns false for any fatal non-nil errors.
+func (nf *nonFatal) Merge(err error) (ok bool) {
+	if err == nil {
+		return true // not an error
+	}
+	if !isNonFatal(err) {
+		return false // fatal error
+	}
+	if nf.E == nil {
+		nf.E = err // store first instance of non-fatal error
+	}
+	return true
+}
 
 // Message is implemented by generated protocol buffer messages.
 type Message interface {
diff --git a/vendor/github.com/golang/protobuf/proto/properties.go b/vendor/github.com/golang/protobuf/proto/properties.go
index f710adab0..50b99b83a 100644
--- a/vendor/github.com/golang/protobuf/proto/properties.go
+++ b/vendor/github.com/golang/protobuf/proto/properties.go
@@ -139,7 +139,7 @@ type Properties struct {
 	Repeated bool
 	Packed   bool   // relevant for repeated primitives only
 	Enum     string // set for enum types only
-	proto3   bool   // whether this is known to be a proto3 field; set for []byte only
+	proto3   bool   // whether this is known to be a proto3 field
 	oneof    bool   // whether this is a oneof field
 
 	Default    string // default value
@@ -148,9 +148,9 @@ type Properties struct {
 	stype reflect.Type      // set for struct types only
 	sprop *StructProperties // set for struct types only
 
-	mtype    reflect.Type // set for map types only
-	mkeyprop *Properties  // set for map types only
-	mvalprop *Properties  // set for map types only
+	mtype      reflect.Type // set for map types only
+	MapKeyProp *Properties  // set for map types only
+	MapValProp *Properties  // set for map types only
 }
 
 // String formats the properties in the protobuf struct field tag style.
@@ -275,16 +275,16 @@ func (p *Properties) setFieldProps(typ reflect.Type, f *reflect.StructField, loc
 
 	case reflect.Map:
 		p.mtype = t1
-		p.mkeyprop = &Properties{}
-		p.mkeyprop.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
-		p.mvalprop = &Properties{}
+		p.MapKeyProp = &Properties{}
+		p.MapKeyProp.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
+		p.MapValProp = &Properties{}
 		vtype := p.mtype.Elem()
 		if vtype.Kind() != reflect.Ptr && vtype.Kind() != reflect.Slice {
 			// The value type is not a message (*T) or bytes ([]byte),
 			// so we need encoders for the pointer to this type.
 			vtype = reflect.PtrTo(vtype)
 		}
-		p.mvalprop.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
+		p.MapValProp.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
 	}
 
 	if p.stype != nil {
diff --git a/vendor/github.com/golang/protobuf/proto/table_marshal.go b/vendor/github.com/golang/protobuf/proto/table_marshal.go
index 0f212b302..b16794496 100644
--- a/vendor/github.com/golang/protobuf/proto/table_marshal.go
+++ b/vendor/github.com/golang/protobuf/proto/table_marshal.go
@@ -231,7 +231,7 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
 		return b, err
 	}
 
-	var err, errreq error
+	var err, errLater error
 	// The old marshaler encodes extensions at beginning.
 	if u.extensions.IsValid() {
 		e := ptr.offset(u.extensions).toExtensions()
@@ -252,11 +252,13 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
 		}
 	}
 	for _, f := range u.fields {
-		if f.required && errreq == nil {
+		if f.required {
 			if ptr.offset(f.field).getPointer().isNil() {
 				// Required field is not set.
 				// We record the error but keep going, to give a complete marshaling.
-				errreq = &RequiredNotSetError{f.name}
+				if errLater == nil {
+					errLater = &RequiredNotSetError{f.name}
+				}
 				continue
 			}
 		}
@@ -269,14 +271,21 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
 			if err1, ok := err.(*RequiredNotSetError); ok {
 				// Required field in submessage is not set.
 				// We record the error but keep going, to give a complete marshaling.
-				if errreq == nil {
-					errreq = &RequiredNotSetError{f.name + "." + err1.field}
+				if errLater == nil {
+					errLater = &RequiredNotSetError{f.name + "." + err1.field}
 				}
 				continue
 			}
 			if err == errRepeatedHasNil {
 				err = errors.New("proto: repeated field " + f.name + " has nil element")
 			}
+			if err == errInvalidUTF8 {
+				if errLater == nil {
+					fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name
+					errLater = &invalidUTF8Error{fullName}
+				}
+				continue
+			}
 			return b, err
 		}
 	}
@@ -284,7 +293,7 @@ func (u *marshalInfo) marshal(b []byte, ptr pointer, deterministic bool) ([]byte
 		s := *ptr.offset(u.unrecognized).toBytes()
 		b = append(b, s...)
 	}
-	return b, errreq
+	return b, errLater
 }
 
 // computeMarshalInfo initializes the marshal info.
@@ -530,6 +539,7 @@ func typeMarshaler(t reflect.Type, tags []string, nozero, oneof bool) (sizer, ma
 
 	packed := false
 	proto3 := false
+	validateUTF8 := true
 	for i := 2; i < len(tags); i++ {
 		if tags[i] == "packed" {
 			packed = true
@@ -538,6 +548,7 @@ func typeMarshaler(t reflect.Type, tags []string, nozero, oneof bool) (sizer, ma
 			proto3 = true
 		}
 	}
+	validateUTF8 = validateUTF8 && proto3
 
 	switch t.Kind() {
 	case reflect.Bool:
@@ -735,6 +746,18 @@ func typeMarshaler(t reflect.Type, tags []string, nozero, oneof bool) (sizer, ma
 		}
 		return sizeFloat64Value, appendFloat64Value
 	case reflect.String:
+		if validateUTF8 {
+			if pointer {
+				return sizeStringPtr, appendUTF8StringPtr
+			}
+			if slice {
+				return sizeStringSlice, appendUTF8StringSlice
+			}
+			if nozero {
+				return sizeStringValueNoZero, appendUTF8StringValueNoZero
+			}
+			return sizeStringValue, appendUTF8StringValue
+		}
 		if pointer {
 			return sizeStringPtr, appendStringPtr
 		}
@@ -1984,51 +2007,104 @@ func appendBoolPackedSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byt
 }
 func appendStringValue(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
 	v := *ptr.toString()
+	b = appendVarint(b, wiretag)
+	b = appendVarint(b, uint64(len(v)))
+	b = append(b, v...)
+	return b, nil
+}
+func appendStringValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+	v := *ptr.toString()
+	if v == "" {
+		return b, nil
+	}
+	b = appendVarint(b, wiretag)
+	b = appendVarint(b, uint64(len(v)))
+	b = append(b, v...)
+	return b, nil
+}
+func appendStringPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+	p := *ptr.toStringPtr()
+	if p == nil {
+		return b, nil
+	}
+	v := *p
+	b = appendVarint(b, wiretag)
+	b = appendVarint(b, uint64(len(v)))
+	b = append(b, v...)
+	return b, nil
+}
+func appendStringSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+	s := *ptr.toStringSlice()
+	for _, v := range s {
+		b = appendVarint(b, wiretag)
+		b = appendVarint(b, uint64(len(v)))
+		b = append(b, v...)
+	}
+	return b, nil
+}
+func appendUTF8StringValue(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+	var invalidUTF8 bool
+	v := *ptr.toString()
 	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
+		invalidUTF8 = true
 	}
 	b = appendVarint(b, wiretag)
 	b = appendVarint(b, uint64(len(v)))
 	b = append(b, v...)
+	if invalidUTF8 {
+		return b, errInvalidUTF8
+	}
 	return b, nil
 }
-func appendStringValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+func appendUTF8StringValueNoZero(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+	var invalidUTF8 bool
 	v := *ptr.toString()
 	if v == "" {
 		return b, nil
 	}
 	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
+		invalidUTF8 = true
 	}
 	b = appendVarint(b, wiretag)
 	b = appendVarint(b, uint64(len(v)))
 	b = append(b, v...)
+	if invalidUTF8 {
+		return b, errInvalidUTF8
+	}
 	return b, nil
 }
-func appendStringPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+func appendUTF8StringPtr(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+	var invalidUTF8 bool
 	p := *ptr.toStringPtr()
 	if p == nil {
 		return b, nil
 	}
 	v := *p
 	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
+		invalidUTF8 = true
 	}
 	b = appendVarint(b, wiretag)
 	b = appendVarint(b, uint64(len(v)))
 	b = append(b, v...)
+	if invalidUTF8 {
+		return b, errInvalidUTF8
+	}
 	return b, nil
 }
-func appendStringSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+func appendUTF8StringSlice(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
+	var invalidUTF8 bool
 	s := *ptr.toStringSlice()
 	for _, v := range s {
 		if !utf8.ValidString(v) {
-			return nil, errInvalidUTF8
+			invalidUTF8 = true
 		}
 		b = appendVarint(b, wiretag)
 		b = appendVarint(b, uint64(len(v)))
 		b = append(b, v...)
 	}
+	if invalidUTF8 {
+		return b, errInvalidUTF8
+	}
 	return b, nil
 }
 func appendBytes(b []byte, ptr pointer, wiretag uint64, _ bool) ([]byte, error) {
@@ -2107,7 +2183,8 @@ func makeGroupSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
 		},
 		func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
 			s := ptr.getPointerSlice()
-			var err, errreq error
+			var err error
+			var nerr nonFatal
 			for _, v := range s {
 				if v.isNil() {
 					return b, errRepeatedHasNil
@@ -2115,22 +2192,14 @@ func makeGroupSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
 				b = appendVarint(b, wiretag) // start group
 				b, err = u.marshal(b, v, deterministic)
 				b = appendVarint(b, wiretag+(WireEndGroup-WireStartGroup)) // end group
-				if err != nil {
-					if _, ok := err.(*RequiredNotSetError); ok {
-						// Required field in submessage is not set.
-						// We record the error but keep going, to give a complete marshaling.
-						if errreq == nil {
-							errreq = err
-						}
-						continue
-					}
+				if !nerr.Merge(err) {
 					if err == ErrNil {
 						err = errRepeatedHasNil
 					}
 					return b, err
 				}
 			}
-			return b, errreq
+			return b, nerr.E
 		}
 }
 
@@ -2174,7 +2243,8 @@ func makeMessageSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
 		},
 		func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
 			s := ptr.getPointerSlice()
-			var err, errreq error
+			var err error
+			var nerr nonFatal
 			for _, v := range s {
 				if v.isNil() {
 					return b, errRepeatedHasNil
@@ -2184,22 +2254,14 @@ func makeMessageSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
 				b = appendVarint(b, uint64(siz))
 				b, err = u.marshal(b, v, deterministic)
 
-				if err != nil {
-					if _, ok := err.(*RequiredNotSetError); ok {
-						// Required field in submessage is not set.
-						// We record the error but keep going, to give a complete marshaling.
-						if errreq == nil {
-							errreq = err
-						}
-						continue
-					}
+				if !nerr.Merge(err) {
 					if err == ErrNil {
 						err = errRepeatedHasNil
 					}
 					return b, err
 				}
 			}
-			return b, errreq
+			return b, nerr.E
 		}
 }
 
@@ -2223,6 +2285,25 @@ func makeMapMarshaler(f *reflect.StructField) (sizer, marshaler) {
 	// value.
 	// Key cannot be pointer-typed.
 	valIsPtr := valType.Kind() == reflect.Ptr
+
+	// If value is a message with nested maps, calling
+	// valSizer in marshal may be quadratic. We should use
+	// cached version in marshal (but not in size).
+	// If value is not message type, we don't have size cache,
+	// but it cannot be nested either. Just use valSizer.
+	valCachedSizer := valSizer
+	if valIsPtr && valType.Elem().Kind() == reflect.Struct {
+		u := getMarshalInfo(valType.Elem())
+		valCachedSizer = func(ptr pointer, tagsize int) int {
+			// Same as message sizer, but use cache.
+			p := ptr.getPointer()
+			if p.isNil() {
+				return 0
+			}
+			siz := u.cachedsize(p)
+			return siz + SizeVarint(uint64(siz)) + tagsize
+		}
+	}
 	return func(ptr pointer, tagsize int) int {
 			m := ptr.asPointerTo(t).Elem() // the map
 			n := 0
@@ -2243,24 +2324,26 @@ func makeMapMarshaler(f *reflect.StructField) (sizer, marshaler) {
 			if len(keys) > 1 && deterministic {
 				sort.Sort(mapKeys(keys))
 			}
+
+			var nerr nonFatal
 			for _, k := range keys {
 				ki := k.Interface()
 				vi := m.MapIndex(k).Interface()
 				kaddr := toAddrPointer(&ki, false)    // pointer to key
 				vaddr := toAddrPointer(&vi, valIsPtr) // pointer to value
 				b = appendVarint(b, tag)
-				siz := keySizer(kaddr, 1) + valSizer(vaddr, 1) // tag of key = 1 (size=1), tag of val = 2 (size=1)
+				siz := keySizer(kaddr, 1) + valCachedSizer(vaddr, 1) // tag of key = 1 (size=1), tag of val = 2 (size=1)
 				b = appendVarint(b, uint64(siz))
 				b, err = keyMarshaler(b, kaddr, keyWireTag, deterministic)
-				if err != nil {
+				if !nerr.Merge(err) {
 					return b, err
 				}
 				b, err = valMarshaler(b, vaddr, valWireTag, deterministic)
-				if err != nil && err != ErrNil { // allow nil value in map
+				if err != ErrNil && !nerr.Merge(err) { // allow nil value in map
 					return b, err
 				}
 			}
-			return b, nil
+			return b, nerr.E
 		}
 }
 
@@ -2333,6 +2416,7 @@ func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, de
 	defer mu.Unlock()
 
 	var err error
+	var nerr nonFatal
 
 	// Fast-path for common cases: zero or one extensions.
 	// Don't bother sorting the keys.
@@ -2352,11 +2436,11 @@ func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, de
 			v := e.value
 			p := toAddrPointer(&v, ei.isptr)
 			b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
-			if err != nil {
+			if !nerr.Merge(err) {
 				return b, err
 			}
 		}
-		return b, nil
+		return b, nerr.E
 	}
 
 	// Sort the keys to provide a deterministic encoding.
@@ -2383,11 +2467,11 @@ func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, de
 		v := e.value
 		p := toAddrPointer(&v, ei.isptr)
 		b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
-		if err != nil {
+		if !nerr.Merge(err) {
 			return b, err
 		}
 	}
-	return b, nil
+	return b, nerr.E
 }
 
 // message set format is:
@@ -2444,6 +2528,7 @@ func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, de
 	defer mu.Unlock()
 
 	var err error
+	var nerr nonFatal
 
 	// Fast-path for common cases: zero or one extensions.
 	// Don't bother sorting the keys.
@@ -2470,12 +2555,12 @@ func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, de
 			v := e.value
 			p := toAddrPointer(&v, ei.isptr)
 			b, err = ei.marshaler(b, p, 3<<3|WireBytes, deterministic)
-			if err != nil {
+			if !nerr.Merge(err) {
 				return b, err
 			}
 			b = append(b, 1<<3|WireEndGroup)
 		}
-		return b, nil
+		return b, nerr.E
 	}
 
 	// Sort the keys to provide a deterministic encoding.
@@ -2509,11 +2594,11 @@ func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, de
 		p := toAddrPointer(&v, ei.isptr)
 		b, err = ei.marshaler(b, p, 3<<3|WireBytes, deterministic)
 		b = append(b, 1<<3|WireEndGroup)
-		if err != nil {
+		if !nerr.Merge(err) {
 			return b, err
 		}
 	}
-	return b, nil
+	return b, nerr.E
 }
 
 // sizeV1Extensions computes the size of encoded data for a V1-API extension field.
@@ -2556,6 +2641,7 @@ func (u *marshalInfo) appendV1Extensions(b []byte, m map[int32]Extension, determ
 	sort.Ints(keys)
 
 	var err error
+	var nerr nonFatal
 	for _, k := range keys {
 		e := m[int32(k)]
 		if e.value == nil || e.desc == nil {
@@ -2572,11 +2658,11 @@ func (u *marshalInfo) appendV1Extensions(b []byte, m map[int32]Extension, determ
 		v := e.value
 		p := toAddrPointer(&v, ei.isptr)
 		b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
-		if err != nil {
+		if !nerr.Merge(err) {
 			return b, err
 		}
 	}
-	return b, nil
+	return b, nerr.E
 }
 
 // newMarshaler is the interface representing objects that can marshal themselves.
diff --git a/vendor/github.com/golang/protobuf/proto/table_unmarshal.go b/vendor/github.com/golang/protobuf/proto/table_unmarshal.go
index 55f0340a3..ebf1caa56 100644
--- a/vendor/github.com/golang/protobuf/proto/table_unmarshal.go
+++ b/vendor/github.com/golang/protobuf/proto/table_unmarshal.go
@@ -97,6 +97,8 @@ type unmarshalFieldInfo struct {
 
 	// if a required field, contains a single set bit at this field's index in the required field list.
 	reqMask uint64
+
+	name string // name of the field, for error reporting
 }
 
 var (
@@ -136,8 +138,8 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
 	if u.isMessageSet {
 		return UnmarshalMessageSet(b, m.offset(u.extensions).toExtensions())
 	}
-	var reqMask uint64            // bitmask of required fields we've seen.
-	var rnse *RequiredNotSetError // an instance of a RequiredNotSetError returned by a submessage.
+	var reqMask uint64 // bitmask of required fields we've seen.
+	var errLater error
 	for len(b) > 0 {
 		// Read tag and wire type.
 		// Special case 1 and 2 byte varints.
@@ -176,11 +178,20 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
 			if r, ok := err.(*RequiredNotSetError); ok {
 				// Remember this error, but keep parsing. We need to produce
 				// a full parse even if a required field is missing.
-				rnse = r
+				if errLater == nil {
+					errLater = r
+				}
 				reqMask |= f.reqMask
 				continue
 			}
 			if err != errInternalBadWireType {
+				if err == errInvalidUTF8 {
+					if errLater == nil {
+						fullName := revProtoTypes[reflect.PtrTo(u.typ)] + "." + f.name
+						errLater = &invalidUTF8Error{fullName}
+					}
+					continue
+				}
 				return err
 			}
 			// Fragments with bad wire type are treated as unknown fields.
@@ -239,20 +250,16 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
 			emap[int32(tag)] = e
 		}
 	}
-	if rnse != nil {
-		// A required field of a submessage/group is missing. Return that error.
-		return rnse
-	}
-	if reqMask != u.reqMask {
+	if reqMask != u.reqMask && errLater == nil {
 		// A required field of this message is missing.
 		for _, n := range u.reqFields {
 			if reqMask&1 == 0 {
-				return &RequiredNotSetError{n}
+				errLater = &RequiredNotSetError{n}
 			}
 			reqMask >>= 1
 		}
 	}
-	return nil
+	return errLater
 }
 
 // computeUnmarshalInfo fills in u with information for use
@@ -351,7 +358,7 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 		}
 
 		// Store the info in the correct slot in the message.
-		u.setTag(tag, toField(&f), unmarshal, reqMask)
+		u.setTag(tag, toField(&f), unmarshal, reqMask, name)
 	}
 
 	// Find any types associated with oneof fields.
@@ -366,10 +373,17 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 
 			f := typ.Field(0) // oneof implementers have one field
 			baseUnmarshal := fieldUnmarshaler(&f)
-			tagstr := strings.Split(f.Tag.Get("protobuf"), ",")[1]
-			tag, err := strconv.Atoi(tagstr)
+			tags := strings.Split(f.Tag.Get("protobuf"), ",")
+			fieldNum, err := strconv.Atoi(tags[1])
 			if err != nil {
-				panic("protobuf tag field not an integer: " + tagstr)
+				panic("protobuf tag field not an integer: " + tags[1])
+			}
+			var name string
+			for _, tag := range tags {
+				if strings.HasPrefix(tag, "name=") {
+					name = strings.TrimPrefix(tag, "name=")
+					break
+				}
 			}
 
 			// Find the oneof field that this struct implements.
@@ -380,7 +394,7 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 					// That lets us know where this struct should be stored
 					// when we encounter it during unmarshaling.
 					unmarshal := makeUnmarshalOneof(typ, of.ityp, baseUnmarshal)
-					u.setTag(tag, of.field, unmarshal, 0)
+					u.setTag(fieldNum, of.field, unmarshal, 0, name)
 				}
 			}
 		}
@@ -401,7 +415,7 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 	// [0 0] is [tag=0/wiretype=varint varint-encoded-0].
 	u.setTag(0, zeroField, func(b []byte, f pointer, w int) ([]byte, error) {
 		return nil, fmt.Errorf("proto: %s: illegal tag 0 (wire type %d)", t, w)
-	}, 0)
+	}, 0, "")
 
 	// Set mask for required field check.
 	u.reqMask = uint64(1)<<uint(len(u.reqFields)) - 1
@@ -413,8 +427,9 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
 // tag = tag # for field
 // field/unmarshal = unmarshal info for that field.
 // reqMask = if required, bitmask for field position in required field list. 0 otherwise.
-func (u *unmarshalInfo) setTag(tag int, field field, unmarshal unmarshaler, reqMask uint64) {
-	i := unmarshalFieldInfo{field: field, unmarshal: unmarshal, reqMask: reqMask}
+// name = short name of the field.
+func (u *unmarshalInfo) setTag(tag int, field field, unmarshal unmarshaler, reqMask uint64, name string) {
+	i := unmarshalFieldInfo{field: field, unmarshal: unmarshal, reqMask: reqMask, name: name}
 	n := u.typ.NumField()
 	if tag >= 0 && (tag < 16 || tag < 2*n) { // TODO: what are the right numbers here?
 		for len(u.dense) <= tag {
@@ -442,11 +457,17 @@ func typeUnmarshaler(t reflect.Type, tags string) unmarshaler {
 	tagArray := strings.Split(tags, ",")
 	encoding := tagArray[0]
 	name := "unknown"
+	proto3 := false
+	validateUTF8 := true
 	for _, tag := range tagArray[3:] {
 		if strings.HasPrefix(tag, "name=") {
 			name = tag[5:]
 		}
+		if tag == "proto3" {
+			proto3 = true
+		}
 	}
+	validateUTF8 = validateUTF8 && proto3
 
 	// Figure out packaging (pointer, slice, or both)
 	slice := false
@@ -594,6 +615,15 @@ func typeUnmarshaler(t reflect.Type, tags string) unmarshaler {
 		}
 		return unmarshalBytesValue
 	case reflect.String:
+		if validateUTF8 {
+			if pointer {
+				return unmarshalUTF8StringPtr
+			}
+			if slice {
+				return unmarshalUTF8StringSlice
+			}
+			return unmarshalUTF8StringValue
+		}
 		if pointer {
 			return unmarshalStringPtr
 		}
@@ -1448,9 +1478,6 @@ func unmarshalStringValue(b []byte, f pointer, w int) ([]byte, error) {
 		return nil, io.ErrUnexpectedEOF
 	}
 	v := string(b[:x])
-	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
-	}
 	*f.toString() = v
 	return b[x:], nil
 }
@@ -1468,9 +1495,6 @@ func unmarshalStringPtr(b []byte, f pointer, w int) ([]byte, error) {
 		return nil, io.ErrUnexpectedEOF
 	}
 	v := string(b[:x])
-	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
-	}
 	*f.toStringPtr() = &v
 	return b[x:], nil
 }
@@ -1488,11 +1512,69 @@ func unmarshalStringSlice(b []byte, f pointer, w int) ([]byte, error) {
 		return nil, io.ErrUnexpectedEOF
 	}
 	v := string(b[:x])
+	s := f.toStringSlice()
+	*s = append(*s, v)
+	return b[x:], nil
+}
+
+func unmarshalUTF8StringValue(b []byte, f pointer, w int) ([]byte, error) {
+	if w != WireBytes {
+		return b, errInternalBadWireType
+	}
+	x, n := decodeVarint(b)
+	if n == 0 {
+		return nil, io.ErrUnexpectedEOF
+	}
+	b = b[n:]
+	if x > uint64(len(b)) {
+		return nil, io.ErrUnexpectedEOF
+	}
+	v := string(b[:x])
+	*f.toString() = v
 	if !utf8.ValidString(v) {
-		return nil, errInvalidUTF8
+		return b[x:], errInvalidUTF8
 	}
+	return b[x:], nil
+}
+
+func unmarshalUTF8StringPtr(b []byte, f pointer, w int) ([]byte, error) {
+	if w != WireBytes {
+		return b, errInternalBadWireType
+	}
+	x, n := decodeVarint(b)
+	if n == 0 {
+		return nil, io.ErrUnexpectedEOF
+	}
+	b = b[n:]
+	if x > uint64(len(b)) {
+		return nil, io.ErrUnexpectedEOF
+	}
+	v := string(b[:x])
+	*f.toStringPtr() = &v
+	if !utf8.ValidString(v) {
+		return b[x:], errInvalidUTF8
+	}
+	return b[x:], nil
+}
+
+func unmarshalUTF8StringSlice(b []byte, f pointer, w int) ([]byte, error) {
+	if w != WireBytes {
+		return b, errInternalBadWireType
+	}
+	x, n := decodeVarint(b)
+	if n == 0 {
+		return nil, io.ErrUnexpectedEOF
+	}
+	b = b[n:]
+	if x > uint64(len(b)) {
+		return nil, io.ErrUnexpectedEOF
+	}
+	v := string(b[:x])
 	s := f.toStringSlice()
 	*s = append(*s, v)
+	if !utf8.ValidString(v) {
+		return b[x:], errInvalidUTF8
+	}
 	return b[x:], nil
 }
 
@@ -1674,6 +1756,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
 		// Maps will be somewhat slow. Oh well.
 
 		// Read key and value from data.
+		var nerr nonFatal
 		k := reflect.New(kt)
 		v := reflect.New(vt)
 		for len(b) > 0 {
@@ -1694,7 +1777,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
 				err = errInternalBadWireType // skip unknown tag
 			}
 
-			if err == nil {
+			if nerr.Merge(err) {
 				continue
 			}
 			if err != errInternalBadWireType {
@@ -1717,7 +1800,7 @@ func makeUnmarshalMap(f *reflect.StructField) unmarshaler {
 		// Insert into map.
 		m.SetMapIndex(k.Elem(), v.Elem())
 
-		return r, nil
+		return r, nerr.E
 	}
 }
 
@@ -1743,15 +1826,16 @@ func makeUnmarshalOneof(typ, ityp reflect.Type, unmarshal unmarshaler) unmarshal
 		// Unmarshal data into holder.
 		// We unmarshal into the first field of the holder object.
 		var err error
+		var nerr nonFatal
 		b, err = unmarshal(b, valToPointer(v).offset(field0), w)
-		if err != nil {
+		if !nerr.Merge(err) {
 			return nil, err
 		}
 
 		// Write pointer to holder into target field.
 		f.asPointerTo(ityp).Elem().Set(v)
 
-		return b, nil
+		return b, nerr.E
 	}
 }
 
diff --git a/vendor/github.com/golang/protobuf/proto/text.go b/vendor/github.com/golang/protobuf/proto/text.go
index 2205fdaad..1aaee725b 100644
--- a/vendor/github.com/golang/protobuf/proto/text.go
+++ b/vendor/github.com/golang/protobuf/proto/text.go
@@ -353,7 +353,7 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
 						return err
 					}
 				}
-				if err := tm.writeAny(w, key, props.mkeyprop); err != nil {
+				if err := tm.writeAny(w, key, props.MapKeyProp); err != nil {
 					return err
 				}
 				if err := w.WriteByte('\n'); err != nil {
@@ -370,7 +370,7 @@ func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
 							return err
 						}
 					}
-					if err := tm.writeAny(w, val, props.mvalprop); err != nil {
+					if err := tm.writeAny(w, val, props.MapValProp); err != nil {
 						return err
 					}
 					if err := w.WriteByte('\n'); err != nil {
diff --git a/vendor/github.com/golang/protobuf/proto/text_parser.go b/vendor/github.com/golang/protobuf/proto/text_parser.go
index 0685bae36..bb55a3af2 100644
--- a/vendor/github.com/golang/protobuf/proto/text_parser.go
+++ b/vendor/github.com/golang/protobuf/proto/text_parser.go
@@ -630,17 +630,17 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 					if err := p.consumeToken(":"); err != nil {
 						return err
 					}
-					if err := p.readAny(key, props.mkeyprop); err != nil {
+					if err := p.readAny(key, props.MapKeyProp); err != nil {
 						return err
 					}
 					if err := p.consumeOptionalSeparator(); err != nil {
 						return err
 					}
 				case "value":
-					if err := p.checkForColon(props.mvalprop, dst.Type().Elem()); err != nil {
+					if err := p.checkForColon(props.MapValProp, dst.Type().Elem()); err != nil {
 						return err
 					}
-					if err := p.readAny(val, props.mvalprop); err != nil {
+					if err := p.readAny(val, props.MapValProp); err != nil {
 						return err
 					}
 					if err := p.consumeOptionalSeparator(); err != nil {
diff --git a/vendor/github.com/golang/protobuf/ptypes/any.go b/vendor/github.com/golang/protobuf/ptypes/any.go
index b2af97f4a..70276e8f5 100644
--- a/vendor/github.com/golang/protobuf/ptypes/any.go
+++ b/vendor/github.com/golang/protobuf/ptypes/any.go
@@ -130,10 +130,12 @@ func UnmarshalAny(any *any.Any, pb proto.Message) error {
 
 // Is returns true if any value contains a given message type.
 func Is(any *any.Any, pb proto.Message) bool {
-	aname, err := AnyMessageName(any)
-	if err != nil {
+	// The following is equivalent to AnyMessageName(any) == proto.MessageName(pb),
+	// but it avoids scanning TypeUrl for the slash.
+	if any == nil {
 		return false
 	}
-
-	return aname == proto.MessageName(pb)
+	name := proto.MessageName(pb)
+	prefix := len(any.TypeUrl) - len(name)
+	return prefix >= 1 && any.TypeUrl[prefix-1] == '/' && any.TypeUrl[prefix:] == name
 }
diff --git a/vendor/github.com/golang/protobuf/ptypes/any/any.pb.go b/vendor/github.com/golang/protobuf/ptypes/any/any.pb.go
index f67edc7dc..e3c56d3ff 100644
--- a/vendor/github.com/golang/protobuf/ptypes/any/any.pb.go
+++ b/vendor/github.com/golang/protobuf/ptypes/any/any.pb.go
@@ -121,7 +121,7 @@ type Any struct {
 	// Schemes other than `http`, `https` (or the empty scheme) might be
 	// used with implementation specific semantics.
 	//
-	TypeUrl string `protobuf:"bytes,1,opt,name=type_url,json=typeUrl" json:"type_url,omitempty"`
+	TypeUrl string `protobuf:"bytes,1,opt,name=type_url,json=typeUrl,proto3" json:"type_url,omitempty"`
 	// Must be a valid serialized protocol buffer of the above specified type.
 	Value                []byte   `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
diff --git a/vendor/github.com/golang/protobuf/ptypes/duration/duration.pb.go b/vendor/github.com/golang/protobuf/ptypes/duration/duration.pb.go
index 4d75473b8..a7beb2c41 100644
--- a/vendor/github.com/golang/protobuf/ptypes/duration/duration.pb.go
+++ b/vendor/github.com/golang/protobuf/ptypes/duration/duration.pb.go
@@ -82,14 +82,14 @@ type Duration struct {
 	// Signed seconds of the span of time. Must be from -315,576,000,000
 	// to +315,576,000,000 inclusive. Note: these bounds are computed from:
 	// 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
-	Seconds int64 `protobuf:"varint,1,opt,name=seconds" json:"seconds,omitempty"`
+	Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"`
 	// Signed fractions of a second at nanosecond resolution of the span
 	// of time. Durations less than one second are represented with a 0
 	// `seconds` field and a positive or negative `nanos` field. For durations
 	// of one second or more, a non-zero value for the `nanos` field must be
 	// of the same sign as the `seconds` field. Must be from -999,999,999
 	// to +999,999,999 inclusive.
-	Nanos                int32    `protobuf:"varint,2,opt,name=nanos" json:"nanos,omitempty"`
+	Nanos                int32    `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
diff --git a/vendor/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go b/vendor/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go
index e9c222282..8e76ae976 100644
--- a/vendor/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go
+++ b/vendor/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go
@@ -100,12 +100,12 @@ type Timestamp struct {
 	// Represents seconds of UTC time since Unix epoch
 	// 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
 	// 9999-12-31T23:59:59Z inclusive.
-	Seconds int64 `protobuf:"varint,1,opt,name=seconds" json:"seconds,omitempty"`
+	Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"`
 	// Non-negative fractions of a second at nanosecond resolution. Negative
 	// second values with fractions must still have non-negative nanos values
 	// that count forward in time. Must be from 0 to 999,999,999
 	// inclusive.
-	Nanos                int32    `protobuf:"varint,2,opt,name=nanos" json:"nanos,omitempty"`
+	Nanos                int32    `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
diff --git a/vendor/github.com/gorilla/handlers/cors.go b/vendor/github.com/gorilla/handlers/cors.go
index 1cf7581ce..1acf80d1b 100644
--- a/vendor/github.com/gorilla/handlers/cors.go
+++ b/vendor/github.com/gorilla/handlers/cors.go
@@ -48,7 +48,10 @@ const (
 func (ch *cors) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	origin := r.Header.Get(corsOriginHeader)
 	if !ch.isOriginAllowed(origin) {
-		ch.h.ServeHTTP(w, r)
+		if r.Method != corsOptionMethod || ch.ignoreOptions {
+			ch.h.ServeHTTP(w, r)
+		}
+
 		return
 	}
 
@@ -111,13 +114,17 @@ func (ch *cors) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	returnOrigin := origin
-	for _, o := range ch.allowedOrigins {
-		// A configuration of * is different than explicitly setting an allowed
-		// origin. Returning arbitrary origin headers an an access control allow
-		// origin header is unsafe and is not required by any use case.
-		if o == corsOriginMatchAll {
-			returnOrigin = "*"
-			break
+	if ch.allowedOriginValidator == nil && len(ch.allowedOrigins) == 0 {
+		returnOrigin = "*"
+	} else {
+		for _, o := range ch.allowedOrigins {
+			// A configuration of * is different than explicitly setting an allowed
+			// origin. Returning arbitrary origin headers in an access control allow
+			// origin header is unsafe and is not required by any use case.
+			if o == corsOriginMatchAll {
+				returnOrigin = "*"
+				break
+			}
 		}
 	}
 	w.Header().Set(corsAllowOriginHeader, returnOrigin)
@@ -159,7 +166,7 @@ func parseCORSOptions(opts ...CORSOption) *cors {
 	ch := &cors{
 		allowedMethods: defaultCorsMethods,
 		allowedHeaders: defaultCorsHeaders,
-		allowedOrigins: []string{corsOriginMatchAll},
+		allowedOrigins: []string{},
 	}
 
 	for _, option := range opts {
@@ -307,6 +314,10 @@ func (ch *cors) isOriginAllowed(origin string) bool {
 		return ch.allowedOriginValidator(origin)
 	}
 
+	if len(ch.allowedOrigins) == 0 {
+		return true
+	}
+
 	for _, allowedOrigin := range ch.allowedOrigins {
 		if allowedOrigin == origin || allowedOrigin == corsOriginMatchAll {
 			return true
diff --git a/vendor/github.com/gorilla/handlers/handlers.go b/vendor/github.com/gorilla/handlers/handlers.go
index 75db7f87b..d03f2bf13 100644
--- a/vendor/github.com/gorilla/handlers/handlers.go
+++ b/vendor/github.com/gorilla/handlers/handlers.go
@@ -7,15 +7,10 @@ package handlers
 import (
 	"bufio"
 	"fmt"
-	"io"
 	"net"
 	"net/http"
-	"net/url"
 	"sort"
-	"strconv"
 	"strings"
-	"time"
-	"unicode/utf8"
 )
 
 // MethodHandler is an http.Handler that dispatches to a handler whose key in the
@@ -48,59 +43,6 @@ func (h MethodHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	}
 }
 
-// loggingHandler is the http.Handler implementation for LoggingHandlerTo and its
-// friends
-type loggingHandler struct {
-	writer  io.Writer
-	handler http.Handler
-}
-
-// combinedLoggingHandler is the http.Handler implementation for LoggingHandlerTo
-// and its friends
-type combinedLoggingHandler struct {
-	writer  io.Writer
-	handler http.Handler
-}
-
-func (h loggingHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	t := time.Now()
-	logger := makeLogger(w)
-	url := *req.URL
-	h.handler.ServeHTTP(logger, req)
-	writeLog(h.writer, req, url, t, logger.Status(), logger.Size())
-}
-
-func (h combinedLoggingHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	t := time.Now()
-	logger := makeLogger(w)
-	url := *req.URL
-	h.handler.ServeHTTP(logger, req)
-	writeCombinedLog(h.writer, req, url, t, logger.Status(), logger.Size())
-}
-
-func makeLogger(w http.ResponseWriter) loggingResponseWriter {
-	var logger loggingResponseWriter = &responseLogger{w: w, status: http.StatusOK}
-	if _, ok := w.(http.Hijacker); ok {
-		logger = &hijackLogger{responseLogger{w: w, status: http.StatusOK}}
-	}
-	h, ok1 := logger.(http.Hijacker)
-	c, ok2 := w.(http.CloseNotifier)
-	if ok1 && ok2 {
-		return hijackCloseNotifier{logger, h, c}
-	}
-	if ok2 {
-		return &closeNotifyWriter{logger, c}
-	}
-	return logger
-}
-
-type commonLoggingResponseWriter interface {
-	http.ResponseWriter
-	http.Flusher
-	Status() int
-	Size() int
-}
-
 // responseLogger is wrapper of http.ResponseWriter that keeps track of its HTTP
 // status code and body size
 type responseLogger struct {
@@ -165,173 +107,6 @@ type hijackCloseNotifier struct {
 	http.CloseNotifier
 }
 
-const lowerhex = "0123456789abcdef"
-
-func appendQuoted(buf []byte, s string) []byte {
-	var runeTmp [utf8.UTFMax]byte
-	for width := 0; len(s) > 0; s = s[width:] {
-		r := rune(s[0])
-		width = 1
-		if r >= utf8.RuneSelf {
-			r, width = utf8.DecodeRuneInString(s)
-		}
-		if width == 1 && r == utf8.RuneError {
-			buf = append(buf, `\x`...)
-			buf = append(buf, lowerhex[s[0]>>4])
-			buf = append(buf, lowerhex[s[0]&0xF])
-			continue
-		}
-		if r == rune('"') || r == '\\' { // always backslashed
-			buf = append(buf, '\\')
-			buf = append(buf, byte(r))
-			continue
-		}
-		if strconv.IsPrint(r) {
-			n := utf8.EncodeRune(runeTmp[:], r)
-			buf = append(buf, runeTmp[:n]...)
-			continue
-		}
-		switch r {
-		case '\a':
-			buf = append(buf, `\a`...)
-		case '\b':
-			buf = append(buf, `\b`...)
-		case '\f':
-			buf = append(buf, `\f`...)
-		case '\n':
-			buf = append(buf, `\n`...)
-		case '\r':
-			buf = append(buf, `\r`...)
-		case '\t':
-			buf = append(buf, `\t`...)
-		case '\v':
-			buf = append(buf, `\v`...)
-		default:
-			switch {
-			case r < ' ':
-				buf = append(buf, `\x`...)
-				buf = append(buf, lowerhex[s[0]>>4])
-				buf = append(buf, lowerhex[s[0]&0xF])
-			case r > utf8.MaxRune:
-				r = 0xFFFD
-				fallthrough
-			case r < 0x10000:
-				buf = append(buf, `\u`...)
-				for s := 12; s >= 0; s -= 4 {
-					buf = append(buf, lowerhex[r>>uint(s)&0xF])
-				}
-			default:
-				buf = append(buf, `\U`...)
-				for s := 28; s >= 0; s -= 4 {
-					buf = append(buf, lowerhex[r>>uint(s)&0xF])
-				}
-			}
-		}
-	}
-	return buf
-
-}
-
-// buildCommonLogLine builds a log entry for req in Apache Common Log Format.
-// ts is the timestamp with which the entry should be logged.
-// status and size are used to provide the response HTTP status and size.
-func buildCommonLogLine(req *http.Request, url url.URL, ts time.Time, status int, size int) []byte {
-	username := "-"
-	if url.User != nil {
-		if name := url.User.Username(); name != "" {
-			username = name
-		}
-	}
-
-	host, _, err := net.SplitHostPort(req.RemoteAddr)
-
-	if err != nil {
-		host = req.RemoteAddr
-	}
-
-	uri := req.RequestURI
-
-	// Requests using the CONNECT method over HTTP/2.0 must use
-	// the authority field (aka r.Host) to identify the target.
-	// Refer: https://httpwg.github.io/specs/rfc7540.html#CONNECT
-	if req.ProtoMajor == 2 && req.Method == "CONNECT" {
-		uri = req.Host
-	}
-	if uri == "" {
-		uri = url.RequestURI()
-	}
-
-	buf := make([]byte, 0, 3*(len(host)+len(username)+len(req.Method)+len(uri)+len(req.Proto)+50)/2)
-	buf = append(buf, host...)
-	buf = append(buf, " - "...)
-	buf = append(buf, username...)
-	buf = append(buf, " ["...)
-	buf = append(buf, ts.Format("02/Jan/2006:15:04:05 -0700")...)
-	buf = append(buf, `] "`...)
-	buf = append(buf, req.Method...)
-	buf = append(buf, " "...)
-	buf = appendQuoted(buf, uri)
-	buf = append(buf, " "...)
-	buf = append(buf, req.Proto...)
-	buf = append(buf, `" `...)
-	buf = append(buf, strconv.Itoa(status)...)
-	buf = append(buf, " "...)
-	buf = append(buf, strconv.Itoa(size)...)
-	return buf
-}
-
-// writeLog writes a log entry for req to w in Apache Common Log Format.
-// ts is the timestamp with which the entry should be logged.
-// status and size are used to provide the response HTTP status and size.
-func writeLog(w io.Writer, req *http.Request, url url.URL, ts time.Time, status, size int) {
-	buf := buildCommonLogLine(req, url, ts, status, size)
-	buf = append(buf, '\n')
-	w.Write(buf)
-}
-
-// writeCombinedLog writes a log entry for req to w in Apache Combined Log Format.
-// ts is the timestamp with which the entry should be logged.
-// status and size are used to provide the response HTTP status and size.
-func writeCombinedLog(w io.Writer, req *http.Request, url url.URL, ts time.Time, status, size int) {
-	buf := buildCommonLogLine(req, url, ts, status, size)
-	buf = append(buf, ` "`...)
-	buf = appendQuoted(buf, req.Referer())
-	buf = append(buf, `" "`...)
-	buf = appendQuoted(buf, req.UserAgent())
-	buf = append(buf, '"', '\n')
-	w.Write(buf)
-}
-
-// CombinedLoggingHandler return a http.Handler that wraps h and logs requests to out in
-// Apache Combined Log Format.
-//
-// See http://httpd.apache.org/docs/2.2/logs.html#combined for a description of this format.
-//
-// LoggingHandler always sets the ident field of the log to -
-func CombinedLoggingHandler(out io.Writer, h http.Handler) http.Handler {
-	return combinedLoggingHandler{out, h}
-}
-
-// LoggingHandler return a http.Handler that wraps h and logs requests to out in
-// Apache Common Log Format (CLF).
-//
-// See http://httpd.apache.org/docs/2.2/logs.html#common for a description of this format.
-//
-// LoggingHandler always sets the ident field of the log to -
-//
-// Example:
-//
-//  r := mux.NewRouter()
-//  r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-//  	w.Write([]byte("This is a catch-all route"))
-//  })
-//  loggedRouter := handlers.LoggingHandler(os.Stdout, r)
-//  http.ListenAndServe(":1123", loggedRouter)
-//
-func LoggingHandler(out io.Writer, h http.Handler) http.Handler {
-	return loggingHandler{out, h}
-}
-
 // isContentType validates the Content-Type header matches the supplied
 // contentType. That is, its type and subtype match.
 func isContentType(h http.Header, contentType string) bool {
diff --git a/vendor/github.com/gorilla/handlers/logging.go b/vendor/github.com/gorilla/handlers/logging.go
new file mode 100644
index 000000000..cbd182f3a
--- /dev/null
+++ b/vendor/github.com/gorilla/handlers/logging.go
@@ -0,0 +1,252 @@
+// Copyright 2013 The Gorilla Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package handlers
+
+import (
+	"io"
+	"net"
+	"net/http"
+	"net/url"
+	"strconv"
+	"time"
+	"unicode/utf8"
+)
+
+// Logging
+
+// FormatterParams is the structure any formatter will be handed when time to log comes
+type LogFormatterParams struct {
+	Request    *http.Request
+	URL        url.URL
+	TimeStamp  time.Time
+	StatusCode int
+	Size       int
+}
+
+// LogFormatter gives the signature of the formatter function passed to CustomLoggingHandler
+type LogFormatter func(writer io.Writer, params LogFormatterParams)
+
+// loggingHandler is the http.Handler implementation for LoggingHandlerTo and its
+// friends
+
+type loggingHandler struct {
+	writer    io.Writer
+	handler   http.Handler
+	formatter LogFormatter
+}
+
+func (h loggingHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	t := time.Now()
+	logger := makeLogger(w)
+	url := *req.URL
+
+	h.handler.ServeHTTP(logger, req)
+
+	params := LogFormatterParams{
+		Request:    req,
+		URL:        url,
+		TimeStamp:  t,
+		StatusCode: logger.Status(),
+		Size:       logger.Size(),
+	}
+
+	h.formatter(h.writer, params)
+}
+
+func makeLogger(w http.ResponseWriter) loggingResponseWriter {
+	var logger loggingResponseWriter = &responseLogger{w: w, status: http.StatusOK}
+	if _, ok := w.(http.Hijacker); ok {
+		logger = &hijackLogger{responseLogger{w: w, status: http.StatusOK}}
+	}
+	h, ok1 := logger.(http.Hijacker)
+	c, ok2 := w.(http.CloseNotifier)
+	if ok1 && ok2 {
+		return hijackCloseNotifier{logger, h, c}
+	}
+	if ok2 {
+		return &closeNotifyWriter{logger, c}
+	}
+	return logger
+}
+
+type commonLoggingResponseWriter interface {
+	http.ResponseWriter
+	http.Flusher
+	Status() int
+	Size() int
+}
+
+const lowerhex = "0123456789abcdef"
+
+func appendQuoted(buf []byte, s string) []byte {
+	var runeTmp [utf8.UTFMax]byte
+	for width := 0; len(s) > 0; s = s[width:] {
+		r := rune(s[0])
+		width = 1
+		if r >= utf8.RuneSelf {
+			r, width = utf8.DecodeRuneInString(s)
+		}
+		if width == 1 && r == utf8.RuneError {
+			buf = append(buf, `\x`...)
+			buf = append(buf, lowerhex[s[0]>>4])
+			buf = append(buf, lowerhex[s[0]&0xF])
+			continue
+		}
+		if r == rune('"') || r == '\\' { // always backslashed
+			buf = append(buf, '\\')
+			buf = append(buf, byte(r))
+			continue
+		}
+		if strconv.IsPrint(r) {
+			n := utf8.EncodeRune(runeTmp[:], r)
+			buf = append(buf, runeTmp[:n]...)
+			continue
+		}
+		switch r {
+		case '\a':
+			buf = append(buf, `\a`...)
+		case '\b':
+			buf = append(buf, `\b`...)
+		case '\f':
+			buf = append(buf, `\f`...)
+		case '\n':
+			buf = append(buf, `\n`...)
+		case '\r':
+			buf = append(buf, `\r`...)
+		case '\t':
+			buf = append(buf, `\t`...)
+		case '\v':
+			buf = append(buf, `\v`...)
+		default:
+			switch {
+			case r < ' ':
+				buf = append(buf, `\x`...)
+				buf = append(buf, lowerhex[s[0]>>4])
+				buf = append(buf, lowerhex[s[0]&0xF])
+			case r > utf8.MaxRune:
+				r = 0xFFFD
+				fallthrough
+			case r < 0x10000:
+				buf = append(buf, `\u`...)
+				for s := 12; s >= 0; s -= 4 {
+					buf = append(buf, lowerhex[r>>uint(s)&0xF])
+				}
+			default:
+				buf = append(buf, `\U`...)
+				for s := 28; s >= 0; s -= 4 {
+					buf = append(buf, lowerhex[r>>uint(s)&0xF])
+				}
+			}
+		}
+	}
+	return buf
+
+}
+
+// buildCommonLogLine builds a log entry for req in Apache Common Log Format.
+// ts is the timestamp with which the entry should be logged.
+// status and size are used to provide the response HTTP status and size.
+func buildCommonLogLine(req *http.Request, url url.URL, ts time.Time, status int, size int) []byte {
+	username := "-"
+	if url.User != nil {
+		if name := url.User.Username(); name != "" {
+			username = name
+		}
+	}
+
+	host, _, err := net.SplitHostPort(req.RemoteAddr)
+
+	if err != nil {
+		host = req.RemoteAddr
+	}
+
+	uri := req.RequestURI
+
+	// Requests using the CONNECT method over HTTP/2.0 must use
+	// the authority field (aka r.Host) to identify the target.
+	// Refer: https://httpwg.github.io/specs/rfc7540.html#CONNECT
+	if req.ProtoMajor == 2 && req.Method == "CONNECT" {
+		uri = req.Host
+	}
+	if uri == "" {
+		uri = url.RequestURI()
+	}
+
+	buf := make([]byte, 0, 3*(len(host)+len(username)+len(req.Method)+len(uri)+len(req.Proto)+50)/2)
+	buf = append(buf, host...)
+	buf = append(buf, " - "...)
+	buf = append(buf, username...)
+	buf = append(buf, " ["...)
+	buf = append(buf, ts.Format("02/Jan/2006:15:04:05 -0700")...)
+	buf = append(buf, `] "`...)
+	buf = append(buf, req.Method...)
+	buf = append(buf, " "...)
+	buf = appendQuoted(buf, uri)
+	buf = append(buf, " "...)
+	buf = append(buf, req.Proto...)
+	buf = append(buf, `" `...)
+	buf = append(buf, strconv.Itoa(status)...)
+	buf = append(buf, " "...)
+	buf = append(buf, strconv.Itoa(size)...)
+	return buf
+}
+
+// writeLog writes a log entry for req to w in Apache Common Log Format.
+// ts is the timestamp with which the entry should be logged.
+// status and size are used to provide the response HTTP status and size.
+func writeLog(writer io.Writer, params LogFormatterParams) {
+	buf := buildCommonLogLine(params.Request, params.URL, params.TimeStamp, params.StatusCode, params.Size)
+	buf = append(buf, '\n')
+	writer.Write(buf)
+}
+
+// writeCombinedLog writes a log entry for req to w in Apache Combined Log Format.
+// ts is the timestamp with which the entry should be logged.
+// status and size are used to provide the response HTTP status and size.
+func writeCombinedLog(writer io.Writer, params LogFormatterParams) {
+	buf := buildCommonLogLine(params.Request, params.URL, params.TimeStamp, params.StatusCode, params.Size)
+	buf = append(buf, ` "`...)
+	buf = appendQuoted(buf, params.Request.Referer())
+	buf = append(buf, `" "`...)
+	buf = appendQuoted(buf, params.Request.UserAgent())
+	buf = append(buf, '"', '\n')
+	writer.Write(buf)
+}
+
+// CombinedLoggingHandler return a http.Handler that wraps h and logs requests to out in
+// Apache Combined Log Format.
+//
+// See http://httpd.apache.org/docs/2.2/logs.html#combined for a description of this format.
+//
+// LoggingHandler always sets the ident field of the log to -
+func CombinedLoggingHandler(out io.Writer, h http.Handler) http.Handler {
+	return loggingHandler{out, h, writeCombinedLog}
+}
+
+// LoggingHandler return a http.Handler that wraps h and logs requests to out in
+// Apache Common Log Format (CLF).
+//
+// See http://httpd.apache.org/docs/2.2/logs.html#common for a description of this format.
+//
+// LoggingHandler always sets the ident field of the log to -
+//
+// Example:
+//
+//  r := mux.NewRouter()
+//  r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+//  	w.Write([]byte("This is a catch-all route"))
+//  })
+//  loggedRouter := handlers.LoggingHandler(os.Stdout, r)
+//  http.ListenAndServe(":1123", loggedRouter)
+//
+func LoggingHandler(out io.Writer, h http.Handler) http.Handler {
+	return loggingHandler{out, h, writeLog}
+}
+
+// CustomLoggingHandler provides a way to supply a custom log formatter
+// while taking advantage of the mechanisms in this package
+func CustomLoggingHandler(out io.Writer, h http.Handler, f LogFormatter) http.Handler {
+	return loggingHandler{out, h, f}
+}
diff --git a/vendor/github.com/gorilla/websocket/.travis.yml b/vendor/github.com/gorilla/websocket/.travis.yml
index 1f730470a..a880cd982 100644
--- a/vendor/github.com/gorilla/websocket/.travis.yml
+++ b/vendor/github.com/gorilla/websocket/.travis.yml
@@ -3,9 +3,6 @@ sudo: false
 
 matrix:
   include:
-    - go: 1.4
-    - go: 1.5.x
-    - go: 1.6.x
     - go: 1.7.x
     - go: 1.8.x
     - go: 1.9.x
diff --git a/vendor/github.com/gorilla/websocket/client.go b/vendor/github.com/gorilla/websocket/client.go
index 41f8ed53d..7a24309ce 100644
--- a/vendor/github.com/gorilla/websocket/client.go
+++ b/vendor/github.com/gorilla/websocket/client.go
@@ -69,6 +69,17 @@ type Dialer struct {
 	// do not limit the size of the messages that can be sent or received.
 	ReadBufferSize, WriteBufferSize int
 
+	// WriteBufferPool is a pool of buffers for write operations. If the value
+	// is not set, then write buffers are allocated to the connection for the
+	// lifetime of the connection.
+	//
+	// A pool is most useful when the application has a modest volume of writes
+	// across a large number of connections.
+	//
+	// Applications should use a single pool for each unique value of
+	// WriteBufferSize.
+	WriteBufferPool BufferPool
+
 	// Subprotocols specifies the client's requested subprotocols.
 	Subprotocols []string
 
@@ -277,7 +288,7 @@ func (d *Dialer) Dial(urlStr string, requestHeader http.Header) (*Conn, *http.Re
 		}
 	}
 
-	conn := newConn(netConn, false, d.ReadBufferSize, d.WriteBufferSize)
+	conn := newConn(netConn, false, d.ReadBufferSize, d.WriteBufferSize, d.WriteBufferPool, nil, nil)
 
 	if err := req.Write(netConn); err != nil {
 		return nil, nil, err
diff --git a/vendor/github.com/gorilla/websocket/conn.go b/vendor/github.com/gorilla/websocket/conn.go
index 5f46bf4a5..d2a21c148 100644
--- a/vendor/github.com/gorilla/websocket/conn.go
+++ b/vendor/github.com/gorilla/websocket/conn.go
@@ -223,6 +223,20 @@ func isValidReceivedCloseCode(code int) bool {
 	return validReceivedCloseCodes[code] || (code >= 3000 && code <= 4999)
 }
 
+// BufferPool represents a pool of buffers. The *sync.Pool type satisfies this
+// interface.  The type of the value stored in a pool is not specified.
+type BufferPool interface {
+	// Get gets a value from the pool or returns nil if the pool is empty.
+	Get() interface{}
+	// Put adds a value to the pool.
+	Put(interface{})
+}
+
+// writePoolData is the type added to the write buffer pool. This wrapper is
+// used to prevent applications from peeking at and depending on the values
+// added to the pool.
+type writePoolData struct{ buf []byte }
+
 // The Conn type represents a WebSocket connection.
 type Conn struct {
 	conn        net.Conn
@@ -232,6 +246,8 @@ type Conn struct {
 	// Write fields
 	mu            chan bool // used as mutex to protect write to conn
 	writeBuf      []byte    // frame is constructed in this buffer.
+	writePool     BufferPool
+	writeBufSize  int
 	writeDeadline time.Time
 	writer        io.WriteCloser // the current writer returned to the application
 	isWriting     bool           // for best-effort concurrent write detection
@@ -263,64 +279,29 @@ type Conn struct {
 	newDecompressionReader func(io.Reader) io.ReadCloser
 }
 
-func newConn(conn net.Conn, isServer bool, readBufferSize, writeBufferSize int) *Conn {
-	return newConnBRW(conn, isServer, readBufferSize, writeBufferSize, nil)
-}
-
-type writeHook struct {
-	p []byte
-}
-
-func (wh *writeHook) Write(p []byte) (int, error) {
-	wh.p = p
-	return len(p), nil
-}
-
-func newConnBRW(conn net.Conn, isServer bool, readBufferSize, writeBufferSize int, brw *bufio.ReadWriter) *Conn {
-	mu := make(chan bool, 1)
-	mu <- true
+func newConn(conn net.Conn, isServer bool, readBufferSize, writeBufferSize int, writeBufferPool BufferPool, br *bufio.Reader, writeBuf []byte) *Conn {
 
-	var br *bufio.Reader
-	if readBufferSize == 0 && brw != nil && brw.Reader != nil {
-		// Reuse the supplied bufio.Reader if the buffer has a useful size.
-		// This code assumes that peek on a reader returns
-		// bufio.Reader.buf[:0].
-		brw.Reader.Reset(conn)
-		if p, err := brw.Reader.Peek(0); err == nil && cap(p) >= 256 {
-			br = brw.Reader
-		}
-	}
 	if br == nil {
 		if readBufferSize == 0 {
 			readBufferSize = defaultReadBufferSize
-		}
-		if readBufferSize < maxControlFramePayloadSize {
+		} else if readBufferSize < maxControlFramePayloadSize {
+			// must be large enough for control frame
 			readBufferSize = maxControlFramePayloadSize
 		}
 		br = bufio.NewReaderSize(conn, readBufferSize)
 	}
 
-	var writeBuf []byte
-	if writeBufferSize == 0 && brw != nil && brw.Writer != nil {
-		// Use the bufio.Writer's buffer if the buffer has a useful size. This
-		// code assumes that bufio.Writer.buf[:1] is passed to the
-		// bufio.Writer's underlying writer.
-		var wh writeHook
-		brw.Writer.Reset(&wh)
-		brw.Writer.WriteByte(0)
-		brw.Flush()
-		if cap(wh.p) >= maxFrameHeaderSize+256 {
-			writeBuf = wh.p[:cap(wh.p)]
-		}
+	if writeBufferSize <= 0 {
+		writeBufferSize = defaultWriteBufferSize
 	}
+	writeBufferSize += maxFrameHeaderSize
 
-	if writeBuf == nil {
-		if writeBufferSize == 0 {
-			writeBufferSize = defaultWriteBufferSize
-		}
-		writeBuf = make([]byte, writeBufferSize+maxFrameHeaderSize)
+	if writeBuf == nil && writeBufferPool == nil {
+		writeBuf = make([]byte, writeBufferSize)
 	}
 
+	mu := make(chan bool, 1)
+	mu <- true
 	c := &Conn{
 		isServer:               isServer,
 		br:                     br,
@@ -328,6 +309,8 @@ func newConnBRW(conn net.Conn, isServer bool, readBufferSize, writeBufferSize in
 		mu:                     mu,
 		readFinal:              true,
 		writeBuf:               writeBuf,
+		writePool:              writeBufferPool,
+		writeBufSize:           writeBufferSize,
 		enableWriteCompression: true,
 		compressionLevel:       defaultCompressionLevel,
 	}
@@ -370,6 +353,15 @@ func (c *Conn) writeFatal(err error) error {
 	return err
 }
 
+func (c *Conn) read(n int) ([]byte, error) {
+	p, err := c.br.Peek(n)
+	if err == io.EOF {
+		err = errUnexpectedEOF
+	}
+	c.br.Discard(len(p))
+	return p, err
+}
+
 func (c *Conn) write(frameType int, deadline time.Time, buf0, buf1 []byte) error {
 	<-c.mu
 	defer func() { c.mu <- true }()
@@ -475,7 +467,19 @@ func (c *Conn) prepWrite(messageType int) error {
 	c.writeErrMu.Lock()
 	err := c.writeErr
 	c.writeErrMu.Unlock()
-	return err
+	if err != nil {
+		return err
+	}
+
+	if c.writeBuf == nil {
+		wpd, ok := c.writePool.Get().(writePoolData)
+		if ok {
+			c.writeBuf = wpd.buf
+		} else {
+			c.writeBuf = make([]byte, c.writeBufSize)
+		}
+	}
+	return nil
 }
 
 // NextWriter returns a writer for the next message to send. The writer's Close
@@ -601,6 +605,10 @@ func (w *messageWriter) flushFrame(final bool, extra []byte) error {
 
 	if final {
 		c.writer = nil
+		if c.writePool != nil {
+			c.writePool.Put(writePoolData{buf: c.writeBuf})
+			c.writeBuf = nil
+		}
 		return nil
 	}
 
diff --git a/vendor/github.com/gorilla/websocket/conn_read.go b/vendor/github.com/gorilla/websocket/conn_read.go
deleted file mode 100644
index 1ea15059e..000000000
--- a/vendor/github.com/gorilla/websocket/conn_read.go
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2016 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build go1.5
-
-package websocket
-
-import "io"
-
-func (c *Conn) read(n int) ([]byte, error) {
-	p, err := c.br.Peek(n)
-	if err == io.EOF {
-		err = errUnexpectedEOF
-	}
-	c.br.Discard(len(p))
-	return p, err
-}
diff --git a/vendor/github.com/gorilla/websocket/conn_read_legacy.go b/vendor/github.com/gorilla/websocket/conn_read_legacy.go
deleted file mode 100644
index 018541cf6..000000000
--- a/vendor/github.com/gorilla/websocket/conn_read_legacy.go
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2016 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build !go1.5
-
-package websocket
-
-import "io"
-
-func (c *Conn) read(n int) ([]byte, error) {
-	p, err := c.br.Peek(n)
-	if err == io.EOF {
-		err = errUnexpectedEOF
-	}
-	if len(p) > 0 {
-		// advance over the bytes just read
-		io.ReadFull(c.br, p)
-	}
-	return p, err
-}
diff --git a/vendor/github.com/gorilla/websocket/server.go b/vendor/github.com/gorilla/websocket/server.go
index aee270528..3bd627bc1 100644
--- a/vendor/github.com/gorilla/websocket/server.go
+++ b/vendor/github.com/gorilla/websocket/server.go
@@ -7,6 +7,7 @@ package websocket
 import (
 	"bufio"
 	"errors"
+	"io"
 	"net"
 	"net/http"
 	"net/url"
@@ -33,10 +34,23 @@ type Upgrader struct {
 	// or received.
 	ReadBufferSize, WriteBufferSize int
 
+	// WriteBufferPool is a pool of buffers for write operations. If the value
+	// is not set, then write buffers are allocated to the connection for the
+	// lifetime of the connection.
+	//
+	// A pool is most useful when the application has a modest volume of writes
+	// across a large number of connections.
+	//
+	// Applications should use a single pool for each unique value of
+	// WriteBufferSize.
+	WriteBufferPool BufferPool
+
 	// Subprotocols specifies the server's supported protocols in order of
-	// preference. If this field is set, then the Upgrade method negotiates a
+	// preference. If this field is not nil, then the Upgrade method negotiates a
 	// subprotocol by selecting the first match in this list with a protocol
-	// requested by the client.
+	// requested by the client. If there's no match, then no protocol is
+	// negotiated (the Sec-Websocket-Protocol header is not included in the
+	// handshake response).
 	Subprotocols []string
 
 	// Error specifies the function for generating HTTP error responses. If Error
@@ -177,7 +191,21 @@ func (u *Upgrader) Upgrade(w http.ResponseWriter, r *http.Request, responseHeade
 		return nil, errors.New("websocket: client sent data before handshake is complete")
 	}
 
-	c := newConnBRW(netConn, true, u.ReadBufferSize, u.WriteBufferSize, brw)
+	var br *bufio.Reader
+	if u.ReadBufferSize == 0 && bufioReaderSize(netConn, brw.Reader) > 256 {
+		// Reuse hijacked buffered reader as connection reader.
+		br = brw.Reader
+	}
+
+	buf := bufioWriterBuffer(netConn, brw.Writer)
+
+	var writeBuf []byte
+	if u.WriteBufferPool == nil && u.WriteBufferSize == 0 && len(buf) >= maxFrameHeaderSize+256 {
+		// Reuse hijacked write buffer as connection buffer.
+		writeBuf = buf
+	}
+
+	c := newConn(netConn, true, u.ReadBufferSize, u.WriteBufferSize, u.WriteBufferPool, br, writeBuf)
 	c.subprotocol = subprotocol
 
 	if compress {
@@ -185,7 +213,13 @@ func (u *Upgrader) Upgrade(w http.ResponseWriter, r *http.Request, responseHeade
 		c.newDecompressionReader = decompressNoContextTakeover
 	}
 
-	p := c.writeBuf[:0]
+	// Use larger of hijacked buffer and connection write buffer for header.
+	p := buf
+	if len(c.writeBuf) > len(p) {
+		p = c.writeBuf
+	}
+	p = p[:0]
+
 	p = append(p, "HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: "...)
 	p = append(p, computeAcceptKey(challengeKey)...)
 	p = append(p, "\r\n"...)
@@ -296,3 +330,40 @@ func IsWebSocketUpgrade(r *http.Request) bool {
 	return tokenListContainsValue(r.Header, "Connection", "upgrade") &&
 		tokenListContainsValue(r.Header, "Upgrade", "websocket")
 }
+
+// bufioReader size returns the size of a bufio.Reader.
+func bufioReaderSize(originalReader io.Reader, br *bufio.Reader) int {
+	// This code assumes that peek on a reset reader returns
+	// bufio.Reader.buf[:0].
+	// TODO: Use bufio.Reader.Size() after Go 1.10
+	br.Reset(originalReader)
+	if p, err := br.Peek(0); err == nil {
+		return cap(p)
+	}
+	return 0
+}
+
+// writeHook is an io.Writer that records the last slice passed to it vio
+// io.Writer.Write.
+type writeHook struct {
+	p []byte
+}
+
+func (wh *writeHook) Write(p []byte) (int, error) {
+	wh.p = p
+	return len(p), nil
+}
+
+// bufioWriterBuffer grabs the buffer from a bufio.Writer.
+func bufioWriterBuffer(originalWriter io.Writer, bw *bufio.Writer) []byte {
+	// This code assumes that bufio.Writer.buf[:1] is passed to the
+	// bufio.Writer's underlying writer.
+	var wh writeHook
+	bw.Reset(&wh)
+	bw.WriteByte(0)
+	bw.Flush()
+
+	bw.Reset(originalWriter)
+
+	return wh.p[:cap(wh.p)]
+}
diff --git a/vendor/github.com/hashicorp/errwrap/go.mod b/vendor/github.com/hashicorp/errwrap/go.mod
new file mode 100644
index 000000000..c9b84022c
--- /dev/null
+++ b/vendor/github.com/hashicorp/errwrap/go.mod
@@ -0,0 +1 @@
+module github.com/hashicorp/errwrap
diff --git a/vendor/github.com/hashicorp/go-multierror/go.mod b/vendor/github.com/hashicorp/go-multierror/go.mod
new file mode 100644
index 000000000..2534331d5
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-multierror/go.mod
@@ -0,0 +1,3 @@
+module github.com/hashicorp/go-multierror
+
+require github.com/hashicorp/errwrap v1.0.0
diff --git a/vendor/github.com/hashicorp/go-multierror/go.sum b/vendor/github.com/hashicorp/go-multierror/go.sum
new file mode 100644
index 000000000..85b1f8ff3
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-multierror/go.sum
@@ -0,0 +1,4 @@
+github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce h1:prjrVgOk2Yg6w+PflHoszQNLTUh4kaByUcEWM/9uin4=
+github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
+github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
diff --git a/vendor/github.com/hashicorp/memberlist/Makefile b/vendor/github.com/hashicorp/memberlist/Makefile
index 891e8364a..e34a0818d 100644
--- a/vendor/github.com/hashicorp/memberlist/Makefile
+++ b/vendor/github.com/hashicorp/memberlist/Makefile
@@ -16,4 +16,4 @@ deps:
 	go get -d -v ./...
 	echo $(DEPS) | xargs -n1 go get -d
 
-.PNONY: test cov integ
+.PHONY: test cov integ
diff --git a/vendor/github.com/hashicorp/memberlist/memberlist.go b/vendor/github.com/hashicorp/memberlist/memberlist.go
index e9084f9fd..bd8abd23f 100644
--- a/vendor/github.com/hashicorp/memberlist/memberlist.go
+++ b/vendor/github.com/hashicorp/memberlist/memberlist.go
@@ -15,6 +15,7 @@ multiple routes.
 package memberlist
 
 import (
+	"container/list"
 	"fmt"
 	"log"
 	"net"
@@ -34,6 +35,7 @@ type Memberlist struct {
 	sequenceNum uint32 // Local sequence number
 	incarnation uint32 // Local incarnation number
 	numNodes    uint32 // Number of known nodes (estimate)
+	pushPullReq uint32 // Number of push/pull requests
 
 	config         *Config
 	shutdown       int32 // Used as an atomic boolean value
@@ -45,7 +47,11 @@ type Memberlist struct {
 	leaveLock    sync.Mutex // Serializes calls to Leave
 
 	transport Transport
-	handoff   chan msgHandoff
+
+	handoffCh            chan struct{}
+	highPriorityMsgQueue *list.List
+	lowPriorityMsgQueue  *list.List
+	msgQueueLock         sync.Mutex
 
 	nodeLock   sync.RWMutex
 	nodes      []*nodeState          // Known nodes
@@ -160,17 +166,19 @@ func newMemberlist(conf *Config) (*Memberlist, error) {
 	}
 
 	m := &Memberlist{
-		config:         conf,
-		shutdownCh:     make(chan struct{}),
-		leaveBroadcast: make(chan struct{}, 1),
-		transport:      transport,
-		handoff:        make(chan msgHandoff, conf.HandoffQueueDepth),
-		nodeMap:        make(map[string]*nodeState),
-		nodeTimers:     make(map[string]*suspicion),
-		awareness:      newAwareness(conf.AwarenessMaxMultiplier),
-		ackHandlers:    make(map[uint32]*ackHandler),
-		broadcasts:     &TransmitLimitedQueue{RetransmitMult: conf.RetransmitMult},
-		logger:         logger,
+		config:               conf,
+		shutdownCh:           make(chan struct{}),
+		leaveBroadcast:       make(chan struct{}, 1),
+		transport:            transport,
+		handoffCh:            make(chan struct{}, 1),
+		highPriorityMsgQueue: list.New(),
+		lowPriorityMsgQueue:  list.New(),
+		nodeMap:              make(map[string]*nodeState),
+		nodeTimers:           make(map[string]*suspicion),
+		awareness:            newAwareness(conf.AwarenessMaxMultiplier),
+		ackHandlers:          make(map[uint32]*ackHandler),
+		broadcasts:           &TransmitLimitedQueue{RetransmitMult: conf.RetransmitMult},
+		logger:               logger,
 	}
 	m.broadcasts.NumNodes = func() int {
 		return m.estNumNodes()
diff --git a/vendor/github.com/hashicorp/memberlist/net.go b/vendor/github.com/hashicorp/memberlist/net.go
index a4330c4d2..f6a0d45fe 100644
--- a/vendor/github.com/hashicorp/memberlist/net.go
+++ b/vendor/github.com/hashicorp/memberlist/net.go
@@ -8,9 +8,10 @@ import (
 	"hash/crc32"
 	"io"
 	"net"
+	"sync/atomic"
 	"time"
 
-	"github.com/armon/go-metrics"
+	metrics "github.com/armon/go-metrics"
 	"github.com/hashicorp/go-msgpack/codec"
 )
 
@@ -71,7 +72,8 @@ const (
 	compoundOverhead       = 2   // Assumed overhead per entry in compoundHeader
 	userMsgOverhead        = 1
 	blockingWarning        = 10 * time.Millisecond // Warn if a UDP packet takes this long to process
-	maxPushStateBytes      = 10 * 1024 * 1024
+	maxPushStateBytes      = 20 * 1024 * 1024
+	maxPushPullRequests    = 128 // Maximum number of concurrent push/pull requests
 )
 
 // ping request sent directly to node
@@ -238,6 +240,16 @@ func (m *Memberlist) handleConn(conn net.Conn) {
 			m.logger.Printf("[ERR] memberlist: Failed to receive user message: %s %s", err, LogConn(conn))
 		}
 	case pushPullMsg:
+		// Increment counter of pending push/pulls
+		numConcurrent := atomic.AddUint32(&m.pushPullReq, 1)
+		defer atomic.AddUint32(&m.pushPullReq, ^uint32(0))
+
+		// Check if we have too many open push/pull requests
+		if numConcurrent >= maxPushPullRequests {
+			m.logger.Printf("[ERR] memberlist: Too many pending push/pull requests")
+			return
+		}
+
 		join, remoteNodes, userState, err := m.readRemoteState(bufConn, dec)
 		if err != nil {
 			m.logger.Printf("[ERR] memberlist: Failed to read remote state: %s %s", err, LogConn(conn))
@@ -357,10 +369,25 @@ func (m *Memberlist) handleCommand(buf []byte, from net.Addr, timestamp time.Tim
 	case deadMsg:
 		fallthrough
 	case userMsg:
+		// Determine the message queue, prioritize alive
+		queue := m.lowPriorityMsgQueue
+		if msgType == aliveMsg {
+			queue = m.highPriorityMsgQueue
+		}
+
+		// Check for overflow and append if not full
+		m.msgQueueLock.Lock()
+		if queue.Len() >= m.config.HandoffQueueDepth {
+			m.logger.Printf("[WARN] memberlist: handler queue full, dropping message (%d) %s", msgType, LogAddress(from))
+		} else {
+			queue.PushBack(msgHandoff{msgType, buf, from})
+		}
+		m.msgQueueLock.Unlock()
+
+		// Notify of pending message
 		select {
-		case m.handoff <- msgHandoff{msgType, buf, from}:
+		case m.handoffCh <- struct{}{}:
 		default:
-			m.logger.Printf("[WARN] memberlist: handler queue full, dropping message (%d) %s", msgType, LogAddress(from))
 		}
 
 	default:
@@ -368,28 +395,51 @@ func (m *Memberlist) handleCommand(buf []byte, from net.Addr, timestamp time.Tim
 	}
 }
 
+// getNextMessage returns the next message to process in priority order, using LIFO
+func (m *Memberlist) getNextMessage() (msgHandoff, bool) {
+	m.msgQueueLock.Lock()
+	defer m.msgQueueLock.Unlock()
+
+	if el := m.highPriorityMsgQueue.Back(); el != nil {
+		m.highPriorityMsgQueue.Remove(el)
+		msg := el.Value.(msgHandoff)
+		return msg, true
+	} else if el := m.lowPriorityMsgQueue.Back(); el != nil {
+		m.lowPriorityMsgQueue.Remove(el)
+		msg := el.Value.(msgHandoff)
+		return msg, true
+	}
+	return msgHandoff{}, false
+}
+
 // packetHandler is a long running goroutine that processes messages received
 // over the packet interface, but is decoupled from the listener to avoid
 // blocking the listener which may cause ping/ack messages to be delayed.
 func (m *Memberlist) packetHandler() {
 	for {
 		select {
-		case msg := <-m.handoff:
-			msgType := msg.msgType
-			buf := msg.buf
-			from := msg.from
-
-			switch msgType {
-			case suspectMsg:
-				m.handleSuspect(buf, from)
-			case aliveMsg:
-				m.handleAlive(buf, from)
-			case deadMsg:
-				m.handleDead(buf, from)
-			case userMsg:
-				m.handleUser(buf, from)
-			default:
-				m.logger.Printf("[ERR] memberlist: Message type (%d) not supported %s (packet handler)", msgType, LogAddress(from))
+		case <-m.handoffCh:
+			for {
+				msg, ok := m.getNextMessage()
+				if !ok {
+					break
+				}
+				msgType := msg.msgType
+				buf := msg.buf
+				from := msg.from
+
+				switch msgType {
+				case suspectMsg:
+					m.handleSuspect(buf, from)
+				case aliveMsg:
+					m.handleAlive(buf, from)
+				case deadMsg:
+					m.handleDead(buf, from)
+				case userMsg:
+					m.handleUser(buf, from)
+				default:
+					m.logger.Printf("[ERR] memberlist: Message type (%d) not supported %s (packet handler)", msgType, LogAddress(from))
+				}
 			}
 
 		case <-m.shutdownCh:
@@ -1094,7 +1144,7 @@ func (m *Memberlist) sendPingAndWaitForAck(addr string, ping ping, deadline time
 	}
 
 	if ack.SeqNo != ping.SeqNo {
-		return false, fmt.Errorf("Sequence number from ack (%d) doesn't match ping (%d)", ack.SeqNo, ping.SeqNo, LogConn(conn))
+		return false, fmt.Errorf("Sequence number from ack (%d) doesn't match ping (%d)", ack.SeqNo, ping.SeqNo)
 	}
 
 	return true, nil
diff --git a/vendor/github.com/lib/pq/go.mod b/vendor/github.com/lib/pq/go.mod
new file mode 100644
index 000000000..edf0b343f
--- /dev/null
+++ b/vendor/github.com/lib/pq/go.mod
@@ -0,0 +1 @@
+module github.com/lib/pq
diff --git a/vendor/github.com/lib/pq/notify.go b/vendor/github.com/lib/pq/notify.go
index 947d189f4..850bb9040 100644
--- a/vendor/github.com/lib/pq/notify.go
+++ b/vendor/github.com/lib/pq/notify.go
@@ -725,6 +725,9 @@ func (l *Listener) Close() error {
 	}
 	l.isClosed = true
 
+	// Unblock calls to Listen()
+	l.reconnectCond.Broadcast()
+
 	return nil
 }
 
diff --git a/vendor/github.com/mailru/easyjson/jlexer/lexer.go b/vendor/github.com/mailru/easyjson/jlexer/lexer.go
index 90525e665..51f056615 100644
--- a/vendor/github.com/mailru/easyjson/jlexer/lexer.go
+++ b/vendor/github.com/mailru/easyjson/jlexer/lexer.go
@@ -240,7 +240,7 @@ func (r *Lexer) fetchNumber() {
 
 // findStringLen tries to scan into the string literal for ending quote char to determine required size.
 // The size will be exact if no escapes are present and may be inexact if there are escaped chars.
-func findStringLen(data []byte) (hasEscapes bool, length int) {
+func findStringLen(data []byte) (isValid, hasEscapes bool, length int) {
 	delta := 0
 
 	for i := 0; i < len(data); i++ {
@@ -252,11 +252,11 @@ func findStringLen(data []byte) (hasEscapes bool, length int) {
 				delta++
 			}
 		case '"':
-			return (delta > 0), (i - delta)
+			return true, (delta > 0), (i - delta)
 		}
 	}
 
-	return false, len(data)
+	return false, false, len(data)
 }
 
 // getu4 decodes \uXXXX from the beginning of s, returning the hex value,
@@ -342,7 +342,12 @@ func (r *Lexer) fetchString() {
 	r.pos++
 	data := r.Data[r.pos:]
 
-	hasEscapes, length := findStringLen(data)
+	isValid, hasEscapes, length := findStringLen(data)
+	if !isValid {
+		r.pos += length
+		r.errParse("unterminated string literal")
+		return
+	}
 	if !hasEscapes {
 		r.token.byteValue = data[:length]
 		r.pos += length + 1
diff --git a/vendor/github.com/mattn/go-runewidth/runewidth.go b/vendor/github.com/mattn/go-runewidth/runewidth.go
index 2164497ad..82568a1bb 100644
--- a/vendor/github.com/mattn/go-runewidth/runewidth.go
+++ b/vendor/github.com/mattn/go-runewidth/runewidth.go
@@ -1,13 +1,24 @@
 package runewidth
 
+import "os"
+
 var (
 	// EastAsianWidth will be set true if the current locale is CJK
-	EastAsianWidth = IsEastAsian()
+	EastAsianWidth bool
 
 	// DefaultCondition is a condition in current locale
 	DefaultCondition = &Condition{EastAsianWidth}
 )
 
+func init() {
+	env := os.Getenv("RUNEWIDTH_EASTASIAN")
+	if env == "" {
+		EastAsianWidth = IsEastAsian()
+	} else {
+		EastAsianWidth = env == "1"
+	}
+}
+
 type interval struct {
 	first rune
 	last  rune
@@ -55,6 +66,7 @@ var private = table{
 var nonprint = table{
 	{0x0000, 0x001F}, {0x007F, 0x009F}, {0x00AD, 0x00AD},
 	{0x070F, 0x070F}, {0x180B, 0x180E}, {0x200B, 0x200F},
+	{0x2028, 0x2029},
 	{0x202A, 0x202E}, {0x206A, 0x206F}, {0xD800, 0xDFFF},
 	{0xFEFF, 0xFEFF}, {0xFFF9, 0xFFFB}, {0xFFFE, 0xFFFF},
 }
diff --git a/vendor/github.com/mitchellh/go-homedir/go.mod b/vendor/github.com/mitchellh/go-homedir/go.mod
new file mode 100644
index 000000000..7efa09a04
--- /dev/null
+++ b/vendor/github.com/mitchellh/go-homedir/go.mod
@@ -0,0 +1 @@
+module github.com/mitchellh/go-homedir
diff --git a/vendor/github.com/mitchellh/go-homedir/homedir.go b/vendor/github.com/mitchellh/go-homedir/homedir.go
index acbb605d5..fb87bef94 100644
--- a/vendor/github.com/mitchellh/go-homedir/homedir.go
+++ b/vendor/github.com/mitchellh/go-homedir/homedir.go
@@ -141,14 +141,16 @@ func dirWindows() (string, error) {
 		return home, nil
 	}
 
+	// Prefer standard environment variable USERPROFILE
+	if home := os.Getenv("USERPROFILE"); home != "" {
+		return home, nil
+	}
+
 	drive := os.Getenv("HOMEDRIVE")
 	path := os.Getenv("HOMEPATH")
 	home := drive + path
 	if drive == "" || path == "" {
-		home = os.Getenv("USERPROFILE")
-	}
-	if home == "" {
-		return "", errors.New("HOMEDRIVE, HOMEPATH, and USERPROFILE are blank")
+		return "", errors.New("HOMEDRIVE, HOMEPATH, or USERPROFILE are blank")
 	}
 
 	return home, nil
diff --git a/vendor/github.com/mitchellh/mapstructure/go.mod b/vendor/github.com/mitchellh/mapstructure/go.mod
new file mode 100644
index 000000000..d2a712562
--- /dev/null
+++ b/vendor/github.com/mitchellh/mapstructure/go.mod
@@ -0,0 +1 @@
+module github.com/mitchellh/mapstructure
diff --git a/vendor/github.com/prometheus/common/expfmt/text_parse.go b/vendor/github.com/prometheus/common/expfmt/text_parse.go
index b86290afa..ec3d86ba7 100644
--- a/vendor/github.com/prometheus/common/expfmt/text_parse.go
+++ b/vendor/github.com/prometheus/common/expfmt/text_parse.go
@@ -359,7 +359,7 @@ func (p *TextParser) startLabelValue() stateFn {
 		}
 		return p.readingValue
 	default:
-		p.parseError(fmt.Sprintf("unexpected end of label value %q", p.currentLabelPair.Value))
+		p.parseError(fmt.Sprintf("unexpected end of label value %q", p.currentLabelPair.GetValue()))
 		return nil
 	}
 }
diff --git a/vendor/github.com/prometheus/procfs/.travis.yml b/vendor/github.com/prometheus/procfs/.travis.yml
index 5416cf8a2..66a0b7cf7 100644
--- a/vendor/github.com/prometheus/procfs/.travis.yml
+++ b/vendor/github.com/prometheus/procfs/.travis.yml
@@ -3,11 +3,8 @@ sudo: false
 language: go
 
 go:
-- 1.7.x
-- 1.8.x
 - 1.9.x
 - 1.10.x
-- 1.x
 
 go_import_path: github.com/prometheus/procfs
 
diff --git a/vendor/github.com/rs/cors/README.md b/vendor/github.com/rs/cors/README.md
index 425ed9624..87413cca1 100644
--- a/vendor/github.com/rs/cors/README.md
+++ b/vendor/github.com/rs/cors/README.md
@@ -49,6 +49,14 @@ The server now runs on `localhost:8080`:
 
     {"hello": "world"}
 
+### Allow * With Credentials Security Protection
+
+This library has been modified to avoid a well known security issue when configured with `AllowedOrigins` to `*` and `AllowCredentials` to `true`. Such setup used to make the library reflects the request `Origin` header value, working around a security protection embedded into the standard that makes clients to refuse such configuration. This behavior has been removed with [#55](https://github.com/rs/cors/issues/55) and [#57](https://github.com/rs/cors/issues/57).
+
+If you depend on this behavior and understand the implications, you can restore it using the `AllowOriginFunc` with `func(origin string) {return true}`.
+
+Please refer to [#55](https://github.com/rs/cors/issues/55) for more information about the security implications.
+
 ### More Examples
 
 * `net/http`: [examples/nethttp/server.go](https://github.com/rs/cors/blob/master/examples/nethttp/server.go)
diff --git a/vendor/github.com/rs/cors/cors.go b/vendor/github.com/rs/cors/cors.go
index 0aa4f51f1..15181089a 100644
--- a/vendor/github.com/rs/cors/cors.go
+++ b/vendor/github.com/rs/cors/cors.go
@@ -174,7 +174,7 @@ func AllowAll() *Cors {
 		AllowedOrigins:   []string{"*"},
 		AllowedMethods:   []string{"HEAD", "GET", "POST", "PUT", "PATCH", "DELETE"},
 		AllowedHeaders:   []string{"*"},
-		AllowCredentials: true,
+		AllowCredentials: false,
 	})
 }
 
@@ -269,7 +269,7 @@ func (c *Cors) handlePreflight(w http.ResponseWriter, r *http.Request) {
 		c.logf("  Preflight aborted: headers '%v' not allowed", reqHeaders)
 		return
 	}
-	if c.allowedOriginsAll && !c.allowCredentials {
+	if c.allowedOriginsAll {
 		headers.Set("Access-Control-Allow-Origin", "*")
 	} else {
 		headers.Set("Access-Control-Allow-Origin", origin)
@@ -321,7 +321,7 @@ func (c *Cors) handleActualRequest(w http.ResponseWriter, r *http.Request) {
 
 		return
 	}
-	if c.allowedOriginsAll && !c.allowCredentials {
+	if c.allowedOriginsAll {
 		headers.Set("Access-Control-Allow-Origin", "*")
 	} else {
 		headers.Set("Access-Control-Allow-Origin", origin)
diff --git a/vendor/github.com/sirupsen/logrus/.travis.yml b/vendor/github.com/sirupsen/logrus/.travis.yml
index a23296a53..2f19b4a75 100644
--- a/vendor/github.com/sirupsen/logrus/.travis.yml
+++ b/vendor/github.com/sirupsen/logrus/.travis.yml
@@ -1,9 +1,7 @@
 language: go
 go:
-  - 1.6.x
-  - 1.7.x
-  - 1.8.x
-  - tip
+  - 1.9.x
+  - 1.10.x
 env:
   - GOMAXPROCS=4 GORACE=halt_on_error=1
 install:
diff --git a/vendor/github.com/sirupsen/logrus/README.md b/vendor/github.com/sirupsen/logrus/README.md
index f77819b16..072e99be3 100644
--- a/vendor/github.com/sirupsen/logrus/README.md
+++ b/vendor/github.com/sirupsen/logrus/README.md
@@ -241,60 +241,8 @@ func init() {
 ```
 Note: Syslog hook also support connecting to local syslog (Ex. "/dev/log" or "/var/run/syslog" or "/var/run/log"). For the detail, please check the [syslog hook README](hooks/syslog/README.md).
 
-| Hook  | Description |
-| ----- | ----------- |
-| [Airbrake "legacy"](https://github.com/gemnasium/logrus-airbrake-legacy-hook) | Send errors to an exception tracking service compatible with the Airbrake API V2. Uses [`airbrake-go`](https://github.com/tobi/airbrake-go) behind the scenes. |
-| [Airbrake](https://github.com/gemnasium/logrus-airbrake-hook) | Send errors to the Airbrake API V3. Uses the official [`gobrake`](https://github.com/airbrake/gobrake) behind the scenes. |
-| [Amazon Kinesis](https://github.com/evalphobia/logrus_kinesis) | Hook for logging to [Amazon Kinesis](https://aws.amazon.com/kinesis/) |
-| [Amqp-Hook](https://github.com/vladoatanasov/logrus_amqp) | Hook for logging to Amqp broker (Like RabbitMQ) |
-| [Application Insights](https://github.com/jjcollinge/logrus-appinsights) | Hook for logging to [Application Insights](https://azure.microsoft.com/en-us/services/application-insights/)
-| [AzureTableHook](https://github.com/kpfaulkner/azuretablehook/) | Hook for logging to Azure Table Storage|
-| [Bugsnag](https://github.com/Shopify/logrus-bugsnag/blob/master/bugsnag.go) | Send errors to the Bugsnag exception tracking service. |
-| [DeferPanic](https://github.com/deferpanic/dp-logrus) | Hook for logging to DeferPanic |
-| [Discordrus](https://github.com/kz/discordrus) | Hook for logging to [Discord](https://discordapp.com/) |
-| [ElasticSearch](https://github.com/sohlich/elogrus) | Hook for logging to ElasticSearch|
-| [Firehose](https://github.com/beaubrewer/logrus_firehose) | Hook for logging to [Amazon Firehose](https://aws.amazon.com/kinesis/firehose/)
-| [Fluentd](https://github.com/evalphobia/logrus_fluent) | Hook for logging to fluentd |
-| [Go-Slack](https://github.com/multiplay/go-slack) | Hook for logging to [Slack](https://slack.com) |
-| [Graylog](https://github.com/gemnasium/logrus-graylog-hook) | Hook for logging to [Graylog](http://graylog2.org/) |
-| [Hiprus](https://github.com/nubo/hiprus) | Send errors to a channel in hipchat. |
-| [Honeybadger](https://github.com/agonzalezro/logrus_honeybadger) | Hook for sending exceptions to Honeybadger |
-| [InfluxDB](https://github.com/Abramovic/logrus_influxdb) | Hook for logging to influxdb |
-| [Influxus](http://github.com/vlad-doru/influxus) | Hook for concurrently logging to [InfluxDB](http://influxdata.com/) |
-| [Journalhook](https://github.com/wercker/journalhook) | Hook for logging to `systemd-journald` |
-| [KafkaLogrus](https://github.com/tracer0tong/kafkalogrus) | Hook for logging to Kafka |
-| [Kafka REST Proxy](https://github.com/Nordstrom/logrus-kafka-rest-proxy) | Hook for logging to [Kafka REST Proxy](https://docs.confluent.io/current/kafka-rest/docs) |
-| [LFShook](https://github.com/rifflock/lfshook) | Hook for logging to the local filesystem |
-| [Logbeat](https://github.com/macandmia/logbeat) | Hook for logging to [Opbeat](https://opbeat.com/) |
-| [Logentries](https://github.com/jcftang/logentriesrus) | Hook for logging to [Logentries](https://logentries.com/) |
-| [Logentrus](https://github.com/puddingfactory/logentrus) | Hook for logging to [Logentries](https://logentries.com/) |
-| [Logmatic.io](https://github.com/logmatic/logmatic-go) | Hook for logging to [Logmatic.io](http://logmatic.io/) |
-| [Logrusly](https://github.com/sebest/logrusly) | Send logs to [Loggly](https://www.loggly.com/) |
-| [Logstash](https://github.com/bshuster-repo/logrus-logstash-hook) | Hook for logging to [Logstash](https://www.elastic.co/products/logstash) |
-| [Mail](https://github.com/zbindenren/logrus_mail) | Hook for sending exceptions via mail |
-| [Mattermost](https://github.com/shuLhan/mattermost-integration/tree/master/hooks/logrus) | Hook for logging to [Mattermost](https://mattermost.com/) |
-| [Mongodb](https://github.com/weekface/mgorus) | Hook for logging to mongodb |
-| [NATS-Hook](https://github.com/rybit/nats_logrus_hook) | Hook for logging to [NATS](https://nats.io) |
-| [Octokit](https://github.com/dorajistyle/logrus-octokit-hook) | Hook for logging to github via octokit |
-| [Papertrail](https://github.com/polds/logrus-papertrail-hook) | Send errors to the [Papertrail](https://papertrailapp.com) hosted logging service via UDP. |
-| [PostgreSQL](https://github.com/gemnasium/logrus-postgresql-hook) | Send logs to [PostgreSQL](http://postgresql.org) |
-| [Promrus](https://github.com/weaveworks/promrus) | Expose number of log messages as [Prometheus](https://prometheus.io/) metrics |
-| [Pushover](https://github.com/toorop/logrus_pushover) | Send error via [Pushover](https://pushover.net) |
-| [Raygun](https://github.com/squirkle/logrus-raygun-hook) | Hook for logging to [Raygun.io](http://raygun.io/) |
-| [Redis-Hook](https://github.com/rogierlommers/logrus-redis-hook) | Hook for logging to a ELK stack (through Redis) |
-| [Rollrus](https://github.com/heroku/rollrus) | Hook for sending errors to rollbar |
-| [Scribe](https://github.com/sagar8192/logrus-scribe-hook) | Hook for logging to [Scribe](https://github.com/facebookarchive/scribe)|
-| [Sentry](https://github.com/evalphobia/logrus_sentry) | Send errors to the Sentry error logging and aggregation service. |
-| [Slackrus](https://github.com/johntdyer/slackrus) | Hook for Slack chat. |
-| [Stackdriver](https://github.com/knq/sdhook) | Hook for logging to [Google Stackdriver](https://cloud.google.com/logging/) |
-| [Sumorus](https://github.com/doublefree/sumorus) | Hook for logging to [SumoLogic](https://www.sumologic.com/)|
-| [Syslog](https://github.com/sirupsen/logrus/blob/master/hooks/syslog/syslog.go) | Send errors to remote syslog server. Uses standard library `log/syslog` behind the scenes. |
-| [Syslog TLS](https://github.com/shinji62/logrus-syslog-ng) | Send errors to remote syslog server with TLS support. |
-| [Telegram](https://github.com/rossmcdonald/telegram_hook) | Hook for logging errors to [Telegram](https://telegram.org/) |
-| [TraceView](https://github.com/evalphobia/logrus_appneta) | Hook for logging to [AppNeta TraceView](https://www.appneta.com/products/traceview/) |
-| [Typetalk](https://github.com/dragon3/logrus-typetalk-hook) | Hook for logging to [Typetalk](https://www.typetalk.in/) |
-| [logz.io](https://github.com/ripcurld00d/logrus-logzio-hook) | Hook for logging to [logz.io](https://logz.io), a Log as a Service using Logstash |
-| [SQS-Hook](https://github.com/tsarpaul/logrus_sqs) | Hook for logging to [Amazon Simple Queue Service (SQS)](https://aws.amazon.com/sqs/) |
+A list of currently known of service hook can be found in this wiki [page](https://github.com/sirupsen/logrus/wiki/Hooks)
+
 
 #### Level logging
 
@@ -372,6 +320,8 @@ The built-in logging formatters are:
     field to `true`.  To force no colored output even if there is a TTY  set the
     `DisableColors` field to `true`. For Windows, see
     [github.com/mattn/go-colorable](https://github.com/mattn/go-colorable).
+  * When colors are enabled, levels are truncated to 4 characters by default. To disable
+    truncation set the `DisableLevelTruncation` field to `true`.
   * All options are listed in the [generated docs](https://godoc.org/github.com/sirupsen/logrus#TextFormatter).
 * `logrus.JSONFormatter`. Logs fields as JSON.
   * All options are listed in the [generated docs](https://godoc.org/github.com/sirupsen/logrus#JSONFormatter).
@@ -495,7 +445,7 @@ logrus.RegisterExitHandler(handler)
 
 #### Thread safety
 
-By default Logger is protected by mutex for concurrent writes, this mutex is invoked when calling hooks and writing logs.
+By default, Logger is protected by a mutex for concurrent writes. The mutex is held when calling hooks and writing logs.
 If you are sure such locking is not needed, you can call logger.SetNoLock() to disable the locking.
 
 Situation when locking is not needed includes:
diff --git a/vendor/github.com/sirupsen/logrus/entry.go b/vendor/github.com/sirupsen/logrus/entry.go
index 778f4c9f0..473bd1a0d 100644
--- a/vendor/github.com/sirupsen/logrus/entry.go
+++ b/vendor/github.com/sirupsen/logrus/entry.go
@@ -48,7 +48,7 @@ type Entry struct {
 func NewEntry(logger *Logger) *Entry {
 	return &Entry{
 		Logger: logger,
-		// Default is three fields, give a little extra room
+		// Default is five fields, give a little extra room
 		Data: make(Fields, 5),
 	}
 }
@@ -83,14 +83,28 @@ func (entry *Entry) WithFields(fields Fields) *Entry {
 	for k, v := range fields {
 		data[k] = v
 	}
-	return &Entry{Logger: entry.Logger, Data: data}
+	return &Entry{Logger: entry.Logger, Data: data, Time: entry.Time}
+}
+
+// Overrides the time of the Entry.
+func (entry *Entry) WithTime(t time.Time) *Entry {
+	return &Entry{Logger: entry.Logger, Data: entry.Data, Time: t}
 }
 
 // This function is not declared with a pointer value because otherwise
 // race conditions will occur when using multiple goroutines
 func (entry Entry) log(level Level, msg string) {
 	var buffer *bytes.Buffer
-	entry.Time = time.Now()
+
+	// Default to now, but allow users to override if they want.
+	//
+	// We don't have to worry about polluting future calls to Entry#log()
+	// with this assignment because this function is declared with a
+	// non-pointer receiver.
+	if entry.Time.IsZero() {
+		entry.Time = time.Now()
+	}
+
 	entry.Level = level
 	entry.Message = msg
 
@@ -113,12 +127,10 @@ func (entry Entry) log(level Level, msg string) {
 	}
 }
 
-// This function is not declared with a pointer value because otherwise
-// race conditions will occur when using multiple goroutines
-func (entry Entry) fireHooks() {
+func (entry *Entry) fireHooks() {
 	entry.Logger.mu.Lock()
 	defer entry.Logger.mu.Unlock()
-	err := entry.Logger.Hooks.Fire(entry.Level, &entry)
+	err := entry.Logger.Hooks.Fire(entry.Level, entry)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err)
 	}
diff --git a/vendor/github.com/sirupsen/logrus/exported.go b/vendor/github.com/sirupsen/logrus/exported.go
index 013183eda..eb612a6f3 100644
--- a/vendor/github.com/sirupsen/logrus/exported.go
+++ b/vendor/github.com/sirupsen/logrus/exported.go
@@ -2,6 +2,7 @@ package logrus
 
 import (
 	"io"
+	"time"
 )
 
 var (
@@ -15,9 +16,7 @@ func StandardLogger() *Logger {
 
 // SetOutput sets the standard logger output.
 func SetOutput(out io.Writer) {
-	std.mu.Lock()
-	defer std.mu.Unlock()
-	std.Out = out
+	std.SetOutput(out)
 }
 
 // SetFormatter sets the standard logger formatter.
@@ -72,6 +71,15 @@ func WithFields(fields Fields) *Entry {
 	return std.WithFields(fields)
 }
 
+// WithTime creats an entry from the standard logger and overrides the time of
+// logs generated with it.
+//
+// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal
+// or Panic on the Entry it returns.
+func WithTime(t time.Time) *Entry {
+	return std.WithTime(t)
+}
+
 // Debug logs a message at level Debug on the standard logger.
 func Debug(args ...interface{}) {
 	std.Debug(args...)
@@ -107,7 +115,7 @@ func Panic(args ...interface{}) {
 	std.Panic(args...)
 }
 
-// Fatal logs a message at level Fatal on the standard logger.
+// Fatal logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
 func Fatal(args ...interface{}) {
 	std.Fatal(args...)
 }
@@ -147,7 +155,7 @@ func Panicf(format string, args ...interface{}) {
 	std.Panicf(format, args...)
 }
 
-// Fatalf logs a message at level Fatal on the standard logger.
+// Fatalf logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
 func Fatalf(format string, args ...interface{}) {
 	std.Fatalf(format, args...)
 }
@@ -187,7 +195,7 @@ func Panicln(args ...interface{}) {
 	std.Panicln(args...)
 }
 
-// Fatalln logs a message at level Fatal on the standard logger.
+// Fatalln logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
 func Fatalln(args ...interface{}) {
 	std.Fatalln(args...)
 }
diff --git a/vendor/github.com/sirupsen/logrus/formatter.go b/vendor/github.com/sirupsen/logrus/formatter.go
index b183ff5b1..83c74947b 100644
--- a/vendor/github.com/sirupsen/logrus/formatter.go
+++ b/vendor/github.com/sirupsen/logrus/formatter.go
@@ -30,16 +30,22 @@ type Formatter interface {
 //
 // It's not exported because it's still using Data in an opinionated way. It's to
 // avoid code duplication between the two default formatters.
-func prefixFieldClashes(data Fields) {
-	if t, ok := data["time"]; ok {
-		data["fields.time"] = t
+func prefixFieldClashes(data Fields, fieldMap FieldMap) {
+	timeKey := fieldMap.resolve(FieldKeyTime)
+	if t, ok := data[timeKey]; ok {
+		data["fields."+timeKey] = t
+		delete(data, timeKey)
 	}
 
-	if m, ok := data["msg"]; ok {
-		data["fields.msg"] = m
+	msgKey := fieldMap.resolve(FieldKeyMsg)
+	if m, ok := data[msgKey]; ok {
+		data["fields."+msgKey] = m
+		delete(data, msgKey)
 	}
 
-	if l, ok := data["level"]; ok {
-		data["fields.level"] = l
+	levelKey := fieldMap.resolve(FieldKeyLevel)
+	if l, ok := data[levelKey]; ok {
+		data["fields."+levelKey] = l
+		delete(data, levelKey)
 	}
 }
diff --git a/vendor/github.com/sirupsen/logrus/json_formatter.go b/vendor/github.com/sirupsen/logrus/json_formatter.go
index fb01c1b10..dab17610f 100644
--- a/vendor/github.com/sirupsen/logrus/json_formatter.go
+++ b/vendor/github.com/sirupsen/logrus/json_formatter.go
@@ -33,6 +33,9 @@ type JSONFormatter struct {
 	// DisableTimestamp allows disabling automatic timestamps in output
 	DisableTimestamp bool
 
+	// DataKey allows users to put all the log entry parameters into a nested dictionary at a given key.
+	DataKey string
+
 	// FieldMap allows users to customize the names of keys for default fields.
 	// As an example:
 	// formatter := &JSONFormatter{
@@ -58,7 +61,14 @@ func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
 			data[k] = v
 		}
 	}
-	prefixFieldClashes(data)
+
+	if f.DataKey != "" {
+		newData := make(Fields, 4)
+		newData[f.DataKey] = data
+		data = newData
+	}
+
+	prefixFieldClashes(data, f.FieldMap)
 
 	timestampFormat := f.TimestampFormat
 	if timestampFormat == "" {
diff --git a/vendor/github.com/sirupsen/logrus/logger.go b/vendor/github.com/sirupsen/logrus/logger.go
index fdaf8a653..342f7977d 100644
--- a/vendor/github.com/sirupsen/logrus/logger.go
+++ b/vendor/github.com/sirupsen/logrus/logger.go
@@ -5,6 +5,7 @@ import (
 	"os"
 	"sync"
 	"sync/atomic"
+	"time"
 )
 
 type Logger struct {
@@ -88,7 +89,7 @@ func (logger *Logger) releaseEntry(entry *Entry) {
 }
 
 // Adds a field to the log entry, note that it doesn't log until you call
-// Debug, Print, Info, Warn, Fatal or Panic. It only creates a log entry.
+// Debug, Print, Info, Warn, Error, Fatal or Panic. It only creates a log entry.
 // If you want multiple fields, use `WithFields`.
 func (logger *Logger) WithField(key string, value interface{}) *Entry {
 	entry := logger.newEntry()
@@ -112,6 +113,13 @@ func (logger *Logger) WithError(err error) *Entry {
 	return entry.WithError(err)
 }
 
+// Overrides the time of the log entry.
+func (logger *Logger) WithTime(t time.Time) *Entry {
+	entry := logger.newEntry()
+	defer logger.releaseEntry(entry)
+	return entry.WithTime(t)
+}
+
 func (logger *Logger) Debugf(format string, args ...interface{}) {
 	if logger.level() >= DebugLevel {
 		entry := logger.newEntry()
@@ -316,6 +324,12 @@ func (logger *Logger) SetLevel(level Level) {
 	atomic.StoreUint32((*uint32)(&logger.Level), uint32(level))
 }
 
+func (logger *Logger) SetOutput(out io.Writer) {
+	logger.mu.Lock()
+	defer logger.mu.Unlock()
+	logger.Out = out
+}
+
 func (logger *Logger) AddHook(hook Hook) {
 	logger.mu.Lock()
 	defer logger.mu.Unlock()
diff --git a/vendor/github.com/sirupsen/logrus/text_formatter.go b/vendor/github.com/sirupsen/logrus/text_formatter.go
index 61b21caea..3e5504030 100644
--- a/vendor/github.com/sirupsen/logrus/text_formatter.go
+++ b/vendor/github.com/sirupsen/logrus/text_formatter.go
@@ -20,6 +20,7 @@ const (
 
 var (
 	baseTimestamp time.Time
+	emptyFieldMap FieldMap
 )
 
 func init() {
@@ -50,12 +51,24 @@ type TextFormatter struct {
 	// be desired.
 	DisableSorting bool
 
+	// Disables the truncation of the level text to 4 characters.
+	DisableLevelTruncation bool
+
 	// QuoteEmptyFields will wrap empty fields in quotes if true
 	QuoteEmptyFields bool
 
 	// Whether the logger's out is to a terminal
 	isTerminal bool
 
+	// FieldMap allows users to customize the names of keys for default fields.
+	// As an example:
+	// formatter := &TextFormatter{
+	//     FieldMap: FieldMap{
+	//         FieldKeyTime:  "@timestamp",
+	//         FieldKeyLevel: "@level",
+	//         FieldKeyMsg:   "@message"}}
+	FieldMap FieldMap
+
 	sync.Once
 }
 
@@ -67,7 +80,8 @@ func (f *TextFormatter) init(entry *Entry) {
 
 // Format renders a single log entry
 func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
-	var b *bytes.Buffer
+	prefixFieldClashes(entry.Data, f.FieldMap)
+
 	keys := make([]string, 0, len(entry.Data))
 	for k := range entry.Data {
 		keys = append(keys, k)
@@ -76,14 +90,14 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
 	if !f.DisableSorting {
 		sort.Strings(keys)
 	}
+
+	var b *bytes.Buffer
 	if entry.Buffer != nil {
 		b = entry.Buffer
 	} else {
 		b = &bytes.Buffer{}
 	}
 
-	prefixFieldClashes(entry.Data)
-
 	f.Do(func() { f.init(entry) })
 
 	isColored := (f.ForceColors || f.isTerminal) && !f.DisableColors
@@ -96,11 +110,11 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
 		f.printColored(b, entry, keys, timestampFormat)
 	} else {
 		if !f.DisableTimestamp {
-			f.appendKeyValue(b, "time", entry.Time.Format(timestampFormat))
+			f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyTime), entry.Time.Format(timestampFormat))
 		}
-		f.appendKeyValue(b, "level", entry.Level.String())
+		f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyLevel), entry.Level.String())
 		if entry.Message != "" {
-			f.appendKeyValue(b, "msg", entry.Message)
+			f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyMsg), entry.Message)
 		}
 		for _, key := range keys {
 			f.appendKeyValue(b, key, entry.Data[key])
@@ -124,7 +138,10 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
 		levelColor = blue
 	}
 
-	levelText := strings.ToUpper(entry.Level.String())[0:4]
+	levelText := strings.ToUpper(entry.Level.String())
+	if !f.DisableLevelTruncation {
+		levelText = levelText[0:4]
+	}
 
 	if f.DisableTimestamp {
 		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m %-44s ", levelColor, levelText, entry.Message)
diff --git a/vendor/github.com/spf13/jwalterweatherman/README.md b/vendor/github.com/spf13/jwalterweatherman/README.md
index d8cfd27ab..932a23fc6 100644
--- a/vendor/github.com/spf13/jwalterweatherman/README.md
+++ b/vendor/github.com/spf13/jwalterweatherman/README.md
@@ -18,7 +18,7 @@ provides a few advantages over using the standard log library alone.
 I really wanted a very straightforward library that could seamlessly do
 the following things.
 
-1. Replace all the println, printf, etc statements thought my code with
+1. Replace all the println, printf, etc statements thoughout my code with
    something more useful
 2. Allow the user to easily control what levels are printed to stdout
 3. Allow the user to easily control what levels are logged
diff --git a/vendor/github.com/spf13/pflag/bytes.go b/vendor/github.com/spf13/pflag/bytes.go
index 12c58db9f..67d530457 100644
--- a/vendor/github.com/spf13/pflag/bytes.go
+++ b/vendor/github.com/spf13/pflag/bytes.go
@@ -1,6 +1,7 @@
 package pflag
 
 import (
+	"encoding/base64"
 	"encoding/hex"
 	"fmt"
 	"strings"
@@ -9,10 +10,12 @@ import (
 // BytesHex adapts []byte for use as a flag. Value of flag is HEX encoded
 type bytesHexValue []byte
 
+// String implements pflag.Value.String.
 func (bytesHex bytesHexValue) String() string {
 	return fmt.Sprintf("%X", []byte(bytesHex))
 }
 
+// Set implements pflag.Value.Set.
 func (bytesHex *bytesHexValue) Set(value string) error {
 	bin, err := hex.DecodeString(strings.TrimSpace(value))
 
@@ -25,6 +28,7 @@ func (bytesHex *bytesHexValue) Set(value string) error {
 	return nil
 }
 
+// Type implements pflag.Value.Type.
 func (*bytesHexValue) Type() string {
 	return "bytesHex"
 }
@@ -103,3 +107,103 @@ func BytesHex(name string, value []byte, usage string) *[]byte {
 func BytesHexP(name, shorthand string, value []byte, usage string) *[]byte {
 	return CommandLine.BytesHexP(name, shorthand, value, usage)
 }
+
+// BytesBase64 adapts []byte for use as a flag. Value of flag is Base64 encoded
+type bytesBase64Value []byte
+
+// String implements pflag.Value.String.
+func (bytesBase64 bytesBase64Value) String() string {
+	return base64.StdEncoding.EncodeToString([]byte(bytesBase64))
+}
+
+// Set implements pflag.Value.Set.
+func (bytesBase64 *bytesBase64Value) Set(value string) error {
+	bin, err := base64.StdEncoding.DecodeString(strings.TrimSpace(value))
+
+	if err != nil {
+		return err
+	}
+
+	*bytesBase64 = bin
+
+	return nil
+}
+
+// Type implements pflag.Value.Type.
+func (*bytesBase64Value) Type() string {
+	return "bytesBase64"
+}
+
+func newBytesBase64Value(val []byte, p *[]byte) *bytesBase64Value {
+	*p = val
+	return (*bytesBase64Value)(p)
+}
+
+func bytesBase64ValueConv(sval string) (interface{}, error) {
+
+	bin, err := base64.StdEncoding.DecodeString(sval)
+	if err == nil {
+		return bin, nil
+	}
+
+	return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err)
+}
+
+// GetBytesBase64 return the []byte value of a flag with the given name
+func (f *FlagSet) GetBytesBase64(name string) ([]byte, error) {
+	val, err := f.getFlagType(name, "bytesBase64", bytesBase64ValueConv)
+
+	if err != nil {
+		return []byte{}, err
+	}
+
+	return val.([]byte), nil
+}
+
+// BytesBase64Var defines an []byte flag with specified name, default value, and usage string.
+// The argument p points to an []byte variable in which to store the value of the flag.
+func (f *FlagSet) BytesBase64Var(p *[]byte, name string, value []byte, usage string) {
+	f.VarP(newBytesBase64Value(value, p), name, "", usage)
+}
+
+// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) {
+	f.VarP(newBytesBase64Value(value, p), name, shorthand, usage)
+}
+
+// BytesBase64Var defines an []byte flag with specified name, default value, and usage string.
+// The argument p points to an []byte variable in which to store the value of the flag.
+func BytesBase64Var(p *[]byte, name string, value []byte, usage string) {
+	CommandLine.VarP(newBytesBase64Value(value, p), name, "", usage)
+}
+
+// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash.
+func BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) {
+	CommandLine.VarP(newBytesBase64Value(value, p), name, shorthand, usage)
+}
+
+// BytesBase64 defines an []byte flag with specified name, default value, and usage string.
+// The return value is the address of an []byte variable that stores the value of the flag.
+func (f *FlagSet) BytesBase64(name string, value []byte, usage string) *[]byte {
+	p := new([]byte)
+	f.BytesBase64VarP(p, name, "", value, usage)
+	return p
+}
+
+// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte {
+	p := new([]byte)
+	f.BytesBase64VarP(p, name, shorthand, value, usage)
+	return p
+}
+
+// BytesBase64 defines an []byte flag with specified name, default value, and usage string.
+// The return value is the address of an []byte variable that stores the value of the flag.
+func BytesBase64(name string, value []byte, usage string) *[]byte {
+	return CommandLine.BytesBase64P(name, "", value, usage)
+}
+
+// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash.
+func BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte {
+	return CommandLine.BytesBase64P(name, shorthand, value, usage)
+}
diff --git a/vendor/github.com/spf13/pflag/flag.go b/vendor/github.com/spf13/pflag/flag.go
index 5eadc84e3..5cc710ccd 100644
--- a/vendor/github.com/spf13/pflag/flag.go
+++ b/vendor/github.com/spf13/pflag/flag.go
@@ -990,11 +990,12 @@ func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []strin
 }
 
 func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parseFunc) (outShorts string, outArgs []string, err error) {
+	outArgs = args
+
 	if strings.HasPrefix(shorthands, "test.") {
 		return
 	}
 
-	outArgs = args
 	outShorts = shorthands[1:]
 	c := shorthands[0]
 
diff --git a/vendor/go.uber.org/zap/CHANGELOG.md b/vendor/go.uber.org/zap/CHANGELOG.md
index e60e14629..17d5b49f3 100644
--- a/vendor/go.uber.org/zap/CHANGELOG.md
+++ b/vendor/go.uber.org/zap/CHANGELOG.md
@@ -1,12 +1,18 @@
 # Changelog
 
+## v1.9.1 (06 Aug 2018)
+
+Bugfixes:
+
+* [#614][]: MapObjectEncoder should not ignore empty slices.
+
 ## v1.9.0 (19 Jul 2018)
 
 Enhancements:
 * [#602][]: Reduce number of allocations when logging with reflection.
 * [#572][], [#606][]: Expose a registry for third-party logging sinks.
 
-Thanks to @nfarah86, @AlekSi, @JeanMertz, @phillippgille, @etsangsplk, and
+Thanks to @nfarah86, @AlekSi, @JeanMertz, @philippgille, @etsangsplk, and
 @dimroc for their contributions to this release.
 
 ## v1.8.0 (13 Apr 2018)
@@ -296,3 +302,4 @@ upgrade to the upcoming stable release.
 [#602]: https://github.com/uber-go/zap/pull/602
 [#572]: https://github.com/uber-go/zap/pull/572
 [#606]: https://github.com/uber-go/zap/pull/606
+[#614]: https://github.com/uber-go/zap/pull/614
diff --git a/vendor/go.uber.org/zap/zapcore/memory_encoder.go b/vendor/go.uber.org/zap/zapcore/memory_encoder.go
index 5c46bc13d..6ef85b09c 100644
--- a/vendor/go.uber.org/zap/zapcore/memory_encoder.go
+++ b/vendor/go.uber.org/zap/zapcore/memory_encoder.go
@@ -43,7 +43,7 @@ func NewMapObjectEncoder() *MapObjectEncoder {
 
 // AddArray implements ObjectEncoder.
 func (m *MapObjectEncoder) AddArray(key string, v ArrayMarshaler) error {
-	arr := &sliceArrayEncoder{}
+	arr := &sliceArrayEncoder{elems: make([]interface{}, 0)}
 	err := v.MarshalLogArray(arr)
 	m.cur[key] = arr.elems
 	return err
diff --git a/vendor/golang.org/x/crypto/acme/acme.go b/vendor/golang.org/x/crypto/acme/acme.go
index 8257ffb02..7df647641 100644
--- a/vendor/golang.org/x/crypto/acme/acme.go
+++ b/vendor/golang.org/x/crypto/acme/acme.go
@@ -39,8 +39,18 @@ import (
 	"time"
 )
 
-// LetsEncryptURL is the Directory endpoint of Let's Encrypt CA.
-const LetsEncryptURL = "https://acme-v01.api.letsencrypt.org/directory"
+const (
+	// LetsEncryptURL is the Directory endpoint of Let's Encrypt CA.
+	LetsEncryptURL = "https://acme-v01.api.letsencrypt.org/directory"
+
+	// ALPNProto is the ALPN protocol name used by a CA server when validating
+	// tls-alpn-01 challenges.
+	//
+	// Package users must ensure their servers can negotiate the ACME ALPN in
+	// order for tls-alpn-01 challenge verifications to succeed.
+	// See the crypto/tls package's Config.NextProtos field.
+	ALPNProto = "acme-tls/1"
+)
 
 // idPeACMEIdentifierV1 is the OID for the ACME extension for the TLS-ALPN challenge.
 var idPeACMEIdentifierV1 = asn1.ObjectIdentifier{1, 3, 6, 1, 5, 5, 7, 1, 30, 1}
@@ -645,8 +655,9 @@ func (c *Client) doReg(ctx context.Context, url string, typ string, acct *Accoun
 		req.Agreement = acct.AgreedTerms
 	}
 	res, err := c.post(ctx, c.Key, url, req, wantStatus(
-		http.StatusOK,      // updates and deletes
-		http.StatusCreated, // new account creation
+		http.StatusOK,       // updates and deletes
+		http.StatusCreated,  // new account creation
+		http.StatusAccepted, // Let's Encrypt divergent implementation
 	))
 	if err != nil {
 		return nil, err
diff --git a/vendor/golang.org/x/crypto/acme/autocert/autocert.go b/vendor/golang.org/x/crypto/acme/autocert/autocert.go
index c8fa4e666..4c2fc0722 100644
--- a/vendor/golang.org/x/crypto/acme/autocert/autocert.go
+++ b/vendor/golang.org/x/crypto/acme/autocert/autocert.go
@@ -44,7 +44,7 @@ var createCertRetryAfter = time.Minute
 var pseudoRand *lockedMathRand
 
 func init() {
-	src := mathrand.NewSource(timeNow().UnixNano())
+	src := mathrand.NewSource(time.Now().UnixNano())
 	pseudoRand = &lockedMathRand{rnd: mathrand.New(src)}
 }
 
@@ -81,9 +81,9 @@ func defaultHostPolicy(context.Context, string) error {
 }
 
 // Manager is a stateful certificate manager built on top of acme.Client.
-// It obtains and refreshes certificates automatically using "tls-sni-01",
-// "tls-sni-02" and "http-01" challenge types, as well as providing them
-// to a TLS server via tls.Config.
+// It obtains and refreshes certificates automatically using "tls-alpn-01",
+// "tls-sni-01", "tls-sni-02" and "http-01" challenge types,
+// as well as providing them to a TLS server via tls.Config.
 //
 // You must specify a cache implementation, such as DirCache,
 // to reuse obtained certificates across program restarts.
@@ -177,18 +177,22 @@ type Manager struct {
 	// to be provisioned.
 	// The entries are stored for the duration of the authorization flow.
 	httpTokens map[string][]byte
-	// certTokens contains temporary certificates for tls-sni challenges
+	// certTokens contains temporary certificates for tls-sni and tls-alpn challenges
 	// and is keyed by token domain name, which matches server name of ClientHello.
-	// Keys always have ".acme.invalid" suffix.
+	// Keys always have ".acme.invalid" suffix for tls-sni. Otherwise, they are domain names
+	// for tls-alpn.
 	// The entries are stored for the duration of the authorization flow.
 	certTokens map[string]*tls.Certificate
+	// nowFunc, if not nil, returns the current time. This may be set for
+	// testing purposes.
+	nowFunc func() time.Time
 }
 
 // certKey is the key by which certificates are tracked in state, renewal and cache.
 type certKey struct {
 	domain  string // without trailing dot
 	isRSA   bool   // RSA cert for legacy clients (as opposed to default ECDSA)
-	isToken bool   // tls-sni challenge token cert; key type is undefined regardless of isRSA
+	isToken bool   // tls-based challenge token cert; key type is undefined regardless of isRSA
 }
 
 func (c certKey) String() string {
@@ -201,14 +205,32 @@ func (c certKey) String() string {
 	return c.domain
 }
 
+// TLSConfig creates a new TLS config suitable for net/http.Server servers,
+// supporting HTTP/2 and the tls-alpn-01 ACME challenge type.
+func (m *Manager) TLSConfig() *tls.Config {
+	return &tls.Config{
+		GetCertificate: m.GetCertificate,
+		NextProtos: []string{
+			"h2", "http/1.1", // enable HTTP/2
+			acme.ALPNProto, // enable tls-alpn ACME challenges
+		},
+	}
+}
+
 // GetCertificate implements the tls.Config.GetCertificate hook.
 // It provides a TLS certificate for hello.ServerName host, including answering
-// *.acme.invalid (TLS-SNI) challenges. All other fields of hello are ignored.
+// tls-alpn-01 and *.acme.invalid (tls-sni-01 and tls-sni-02) challenges.
+// All other fields of hello are ignored.
 //
 // If m.HostPolicy is non-nil, GetCertificate calls the policy before requesting
 // a new cert. A non-nil error returned from m.HostPolicy halts TLS negotiation.
 // The error is propagated back to the caller of GetCertificate and is user-visible.
 // This does not affect cached certs. See HostPolicy field description for more details.
+//
+// If GetCertificate is used directly, instead of via Manager.TLSConfig, package users will
+// also have to add acme.ALPNProto to NextProtos for tls-alpn-01, or use HTTPHandler
+// for http-01. (The tls-sni-* challenges have been deprecated by popular ACME providers
+// due to security issues in the ecosystem.)
 func (m *Manager) GetCertificate(hello *tls.ClientHelloInfo) (*tls.Certificate, error) {
 	if m.Prompt == nil {
 		return nil, errors.New("acme/autocert: Manager.Prompt not set")
@@ -230,10 +252,13 @@ func (m *Manager) GetCertificate(hello *tls.ClientHelloInfo) (*tls.Certificate,
 	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute)
 	defer cancel()
 
-	// check whether this is a token cert requested for TLS-SNI challenge
-	if strings.HasSuffix(name, ".acme.invalid") {
+	// Check whether this is a token cert requested for TLS-SNI or TLS-ALPN challenge.
+	if wantsTokenCert(hello) {
 		m.tokensMu.RLock()
 		defer m.tokensMu.RUnlock()
+		// It's ok to use the same token cert key for both tls-sni and tls-alpn
+		// because there's always at most 1 token cert per on-going domain authorization.
+		// See m.verify for details.
 		if cert := m.certTokens[name]; cert != nil {
 			return cert, nil
 		}
@@ -269,6 +294,17 @@ func (m *Manager) GetCertificate(hello *tls.ClientHelloInfo) (*tls.Certificate,
 	return cert, nil
 }
 
+// wantsTokenCert reports whether a TLS request with SNI is made by a CA server
+// for a challenge verification.
+func wantsTokenCert(hello *tls.ClientHelloInfo) bool {
+	// tls-alpn-01
+	if len(hello.SupportedProtos) == 1 && hello.SupportedProtos[0] == acme.ALPNProto {
+		return true
+	}
+	// tls-sni-xx
+	return strings.HasSuffix(hello.ServerName, ".acme.invalid")
+}
+
 func supportsECDSA(hello *tls.ClientHelloInfo) bool {
 	// The "signature_algorithms" extension, if present, limits the key exchange
 	// algorithms allowed by the cipher suites. See RFC 5246, section 7.4.1.4.1.
@@ -328,8 +364,8 @@ func supportsECDSA(hello *tls.ClientHelloInfo) bool {
 // Because the fallback handler is run with unencrypted port 80 requests,
 // the fallback should not serve TLS-only requests.
 //
-// If HTTPHandler is never called, the Manager will only use TLS SNI
-// challenges for domain verification.
+// If HTTPHandler is never called, the Manager will only use the "tls-alpn-01"
+// challenge for domain verification.
 func (m *Manager) HTTPHandler(fallback http.Handler) http.Handler {
 	m.tokensMu.Lock()
 	defer m.tokensMu.Unlock()
@@ -447,7 +483,7 @@ func (m *Manager) cacheGet(ctx context.Context, ck certKey) (*tls.Certificate, e
 	}
 
 	// verify and create TLS cert
-	leaf, err := validCert(ck, pubDER, privKey)
+	leaf, err := validCert(ck, pubDER, privKey, m.now())
 	if err != nil {
 		return nil, ErrCacheMiss
 	}
@@ -542,7 +578,7 @@ func (m *Manager) createCert(ctx context.Context, ck certKey) (*tls.Certificate,
 			if !ok {
 				return
 			}
-			if _, err := validCert(ck, s.cert, s.key); err == nil {
+			if _, err := validCert(ck, s.cert, s.key, m.now()); err == nil {
 				return
 			}
 			delete(m.state, ck)
@@ -611,7 +647,7 @@ func (m *Manager) authorizedCert(ctx context.Context, key crypto.Signer, ck cert
 	if err != nil {
 		return nil, nil, err
 	}
-	leaf, err = validCert(ck, der, key)
+	leaf, err = validCert(ck, der, key, m.now())
 	if err != nil {
 		return nil, nil, err
 	}
@@ -635,7 +671,7 @@ func (m *Manager) revokePendingAuthz(ctx context.Context, uri []string) {
 func (m *Manager) verify(ctx context.Context, client *acme.Client, domain string) error {
 	// The list of challenge types we'll try to fulfill
 	// in this specific order.
-	challengeTypes := []string{"tls-sni-02", "tls-sni-01"}
+	challengeTypes := []string{"tls-alpn-01", "tls-sni-02", "tls-sni-01"}
 	m.tokensMu.RLock()
 	if m.tryHTTP01 {
 		challengeTypes = append(challengeTypes, "http-01")
@@ -691,7 +727,7 @@ func (m *Manager) verify(ctx context.Context, client *acme.Client, domain string
 			}
 			return errors.New(errorMsg)
 		}
-		cleanup, err := m.fulfill(ctx, client, chal)
+		cleanup, err := m.fulfill(ctx, client, chal, domain)
 		if err != nil {
 			errs[chal] = err
 			continue
@@ -714,8 +750,15 @@ func (m *Manager) verify(ctx context.Context, client *acme.Client, domain string
 
 // fulfill provisions a response to the challenge chal.
 // The cleanup is non-nil only if provisioning succeeded.
-func (m *Manager) fulfill(ctx context.Context, client *acme.Client, chal *acme.Challenge) (cleanup func(), err error) {
+func (m *Manager) fulfill(ctx context.Context, client *acme.Client, chal *acme.Challenge, domain string) (cleanup func(), err error) {
 	switch chal.Type {
+	case "tls-alpn-01":
+		cert, err := client.TLSALPN01ChallengeCert(chal.Token, domain)
+		if err != nil {
+			return nil, err
+		}
+		m.putCertToken(ctx, domain, &cert)
+		return func() { go m.deleteCertToken(domain) }, nil
 	case "tls-sni-01":
 		cert, name, err := client.TLSSNI01ChallengeCert(chal.Token)
 		if err != nil {
@@ -948,6 +991,13 @@ func (m *Manager) renewBefore() time.Duration {
 	return 720 * time.Hour // 30 days
 }
 
+func (m *Manager) now() time.Time {
+	if m.nowFunc != nil {
+		return m.nowFunc()
+	}
+	return time.Now()
+}
+
 // certState is ready when its mutex is unlocked for reading.
 type certState struct {
 	sync.RWMutex
@@ -1014,7 +1064,7 @@ func parsePrivateKey(der []byte) (crypto.Signer, error) {
 // are valid. It doesn't do any revocation checking.
 //
 // The returned value is the verified leaf cert.
-func validCert(ck certKey, der [][]byte, key crypto.Signer) (leaf *x509.Certificate, err error) {
+func validCert(ck certKey, der [][]byte, key crypto.Signer, now time.Time) (leaf *x509.Certificate, err error) {
 	// parse public part(s)
 	var n int
 	for _, b := range der {
@@ -1031,7 +1081,6 @@ func validCert(ck certKey, der [][]byte, key crypto.Signer) (leaf *x509.Certific
 	}
 	// verify the leaf is not expired and matches the domain name
 	leaf = x509Cert[0]
-	now := timeNow()
 	if now.Before(leaf.NotBefore) {
 		return nil, errors.New("acme/autocert: certificate is not valid yet")
 	}
@@ -1085,8 +1134,6 @@ func (r *lockedMathRand) int63n(max int64) int64 {
 
 // For easier testing.
 var (
-	timeNow = time.Now
-
 	// Called when a state is removed.
 	testDidRemoveState = func(certKey) {}
 )
diff --git a/vendor/golang.org/x/crypto/acme/autocert/listener.go b/vendor/golang.org/x/crypto/acme/autocert/listener.go
index d744df0ed..1e069818a 100644
--- a/vendor/golang.org/x/crypto/acme/autocert/listener.go
+++ b/vendor/golang.org/x/crypto/acme/autocert/listener.go
@@ -72,11 +72,8 @@ func NewListener(domains ...string) net.Listener {
 // the Manager m's Prompt, Cache, HostPolicy, and other desired options.
 func (m *Manager) Listener() net.Listener {
 	ln := &listener{
-		m: m,
-		conf: &tls.Config{
-			GetCertificate: m.GetCertificate,           // bonus: panic on nil m
-			NextProtos:     []string{"h2", "http/1.1"}, // Enable HTTP/2
-		},
+		m:    m,
+		conf: m.TLSConfig(),
 	}
 	ln.tcpListener, ln.tcpListenErr = net.Listen("tcp", ":443")
 	return ln
diff --git a/vendor/golang.org/x/crypto/acme/autocert/renewal.go b/vendor/golang.org/x/crypto/acme/autocert/renewal.go
index ef3e44e19..665f870dc 100644
--- a/vendor/golang.org/x/crypto/acme/autocert/renewal.go
+++ b/vendor/golang.org/x/crypto/acme/autocert/renewal.go
@@ -128,7 +128,7 @@ func (dr *domainRenewal) do(ctx context.Context) (time.Duration, error) {
 }
 
 func (dr *domainRenewal) next(expiry time.Time) time.Duration {
-	d := expiry.Sub(timeNow()) - dr.m.renewBefore()
+	d := expiry.Sub(dr.m.now()) - dr.m.renewBefore()
 	// add a bit of randomness to renew deadline
 	n := pseudoRand.int63n(int64(renewJitter))
 	d -= time.Duration(n)
diff --git a/vendor/golang.org/x/net/html/parse.go b/vendor/golang.org/x/net/html/parse.go
index 7e539b123..bbe01164e 100644
--- a/vendor/golang.org/x/net/html/parse.go
+++ b/vendor/golang.org/x/net/html/parse.go
@@ -209,27 +209,6 @@ loop:
 	p.oe = p.oe[:i+1]
 }
 
-// generateAllImpliedEndTags pops nodes off the stack of open elements as long as
-// the top node has a tag name of caption, colgroup, dd, div, dt, li, optgroup, option, p, rb,
-// rp, rt, rtc, span, tbody, td, tfoot, th, thead or tr.
-func (p *parser) generateAllImpliedEndTags() {
-	var i int
-	for i = len(p.oe) - 1; i >= 0; i-- {
-		n := p.oe[i]
-		if n.Type == ElementNode {
-			switch n.DataAtom {
-			// TODO: remove this divergence from the HTML5 spec
-			case a.Caption, a.Colgroup, a.Dd, a.Div, a.Dt, a.Li, a.Optgroup, a.Option, a.P, a.Rb,
-				a.Rp, a.Rt, a.Rtc, a.Span, a.Tbody, a.Td, a.Tfoot, a.Th, a.Thead, a.Tr:
-				continue
-			}
-		}
-		break
-	}
-
-	p.oe = p.oe[:i+1]
-}
-
 // addChild adds a child node n to the top element, and pushes n onto the stack
 // of open elements if it is an element node.
 func (p *parser) addChild(n *Node) {
@@ -679,11 +658,16 @@ func inHeadIM(p *parser) bool {
 			if !p.oe.contains(a.Template) {
 				return true
 			}
-			p.generateAllImpliedEndTags()
-			if n := p.oe.top(); n.DataAtom != a.Template {
-				return true
+			// TODO: remove this divergence from the HTML5 spec.
+			//
+			// See https://bugs.chromium.org/p/chromium/issues/detail?id=829668
+			p.generateImpliedEndTags()
+			for i := len(p.oe) - 1; i >= 0; i-- {
+				if n := p.oe[i]; n.Namespace == "" && n.DataAtom == a.Template {
+					p.oe = p.oe[:i]
+					break
+				}
 			}
-			p.popUntil(defaultScope, a.Template)
 			p.clearActiveFormattingElements()
 			p.templateStack.pop()
 			p.resetInsertionMode()
@@ -1074,13 +1058,7 @@ func inBodyIM(p *parser) bool {
 				p.acknowledgeSelfClosingTag()
 			}
 			return true
-		case a.Frame:
-			// TODO: remove this divergence from the HTML5 spec.
-			if p.oe.contains(a.Template) {
-				p.addElement()
-				return true
-			}
-		case a.Caption, a.Col, a.Colgroup, a.Head, a.Tbody, a.Td, a.Tfoot, a.Th, a.Thead, a.Tr:
+		case a.Caption, a.Col, a.Colgroup, a.Frame, a.Head, a.Tbody, a.Td, a.Tfoot, a.Th, a.Thead, a.Tr:
 			// Ignore the token.
 		default:
 			p.reconstructActiveFormattingElements()
@@ -1351,9 +1329,6 @@ func textIM(p *parser) bool {
 // Section 12.2.6.4.9.
 func inTableIM(p *parser) bool {
 	switch p.tok.Type {
-	case ErrorToken:
-		// Stop parsing.
-		return true
 	case TextToken:
 		p.tok.Data = strings.Replace(p.tok.Data, "\x00", "", -1)
 		switch p.oe.top().DataAtom {
@@ -1448,6 +1423,8 @@ func inTableIM(p *parser) bool {
 	case DoctypeToken:
 		// Ignore the token.
 		return true
+	case ErrorToken:
+		return inBodyIM(p)
 	}
 
 	p.fosterParenting = true
@@ -1550,6 +1527,8 @@ func inColumnGroupIM(p *parser) bool {
 		case a.Template:
 			return inHeadIM(p)
 		}
+	case ErrorToken:
+		return inBodyIM(p)
 	}
 	if p.oe.top().DataAtom != a.Colgroup {
 		return true
@@ -1714,9 +1693,6 @@ func inCellIM(p *parser) bool {
 // Section 12.2.6.4.16.
 func inSelectIM(p *parser) bool {
 	switch p.tok.Type {
-	case ErrorToken:
-		// Stop parsing.
-		return true
 	case TextToken:
 		p.addText(strings.Replace(p.tok.Data, "\x00", "", -1))
 	case StartTagToken:
@@ -1780,6 +1756,8 @@ func inSelectIM(p *parser) bool {
 	case DoctypeToken:
 		// Ignore the token.
 		return true
+	case ErrorToken:
+		return inBodyIM(p)
 	}
 
 	return true
@@ -1846,15 +1824,26 @@ func inTemplateIM(p *parser) bool {
 			// Ignore the token.
 			return true
 		}
+	case ErrorToken:
+		if !p.oe.contains(a.Template) {
+			// Ignore the token.
+			return true
+		}
+		// TODO: remove this divergence from the HTML5 spec.
+		//
+		// See https://bugs.chromium.org/p/chromium/issues/detail?id=829668
+		p.generateImpliedEndTags()
+		for i := len(p.oe) - 1; i >= 0; i-- {
+			if n := p.oe[i]; n.Namespace == "" && n.DataAtom == a.Template {
+				p.oe = p.oe[:i]
+				break
+			}
+		}
+		p.clearActiveFormattingElements()
+		p.templateStack.pop()
+		p.resetInsertionMode()
+		return false
 	}
-	if !p.oe.contains(a.Template) {
-		// Ignore the token.
-		return true
-	}
-	p.popUntil(defaultScope, a.Template)
-	p.clearActiveFormattingElements()
-	p.templateStack.pop()
-	p.resetInsertionMode()
 	return false
 }
 
@@ -1928,11 +1917,6 @@ func inFramesetIM(p *parser) bool {
 			p.acknowledgeSelfClosingTag()
 		case a.Noframes:
 			return inHeadIM(p)
-		case a.Template:
-			// TODO: remove this divergence from the HTML5 spec.
-			//
-			// See https://bugs.chromium.org/p/chromium/issues/detail?id=829668
-			return inTemplateIM(p)
 		}
 	case EndTagToken:
 		switch p.tok.DataAtom {
diff --git a/vendor/golang.org/x/net/http2/headermap.go b/vendor/golang.org/x/net/http2/headermap.go
index c2805f6ac..c3ff3fa1c 100644
--- a/vendor/golang.org/x/net/http2/headermap.go
+++ b/vendor/golang.org/x/net/http2/headermap.go
@@ -7,15 +7,21 @@ package http2
 import (
 	"net/http"
 	"strings"
+	"sync"
 )
 
 var (
-	commonLowerHeader = map[string]string{} // Go-Canonical-Case -> lower-case
-	commonCanonHeader = map[string]string{} // lower-case -> Go-Canonical-Case
+	commonBuildOnce   sync.Once
+	commonLowerHeader map[string]string // Go-Canonical-Case -> lower-case
+	commonCanonHeader map[string]string // lower-case -> Go-Canonical-Case
 )
 
-func init() {
-	for _, v := range []string{
+func buildCommonHeaderMapsOnce() {
+	commonBuildOnce.Do(buildCommonHeaderMaps)
+}
+
+func buildCommonHeaderMaps() {
+	common := []string{
 		"accept",
 		"accept-charset",
 		"accept-encoding",
@@ -63,7 +69,10 @@ func init() {
 		"vary",
 		"via",
 		"www-authenticate",
-	} {
+	}
+	commonLowerHeader = make(map[string]string, len(common))
+	commonCanonHeader = make(map[string]string, len(common))
+	for _, v := range common {
 		chk := http.CanonicalHeaderKey(v)
 		commonLowerHeader[chk] = v
 		commonCanonHeader[v] = chk
@@ -71,6 +80,7 @@ func init() {
 }
 
 func lowerHeader(v string) string {
+	buildCommonHeaderMapsOnce()
 	if s, ok := commonLowerHeader[v]; ok {
 		return s
 	}
diff --git a/vendor/golang.org/x/net/http2/hpack/huffman.go b/vendor/golang.org/x/net/http2/hpack/huffman.go
index 8850e3946..b412a96c5 100644
--- a/vendor/golang.org/x/net/http2/hpack/huffman.go
+++ b/vendor/golang.org/x/net/http2/hpack/huffman.go
@@ -47,6 +47,7 @@ var ErrInvalidHuffman = errors.New("hpack: invalid Huffman-encoded data")
 // If maxLen is greater than 0, attempts to write more to buf than
 // maxLen bytes will return ErrStringLength.
 func huffmanDecode(buf *bytes.Buffer, maxLen int, v []byte) error {
+	rootHuffmanNode := getRootHuffmanNode()
 	n := rootHuffmanNode
 	// cur is the bit buffer that has not been fed into n.
 	// cbits is the number of low order bits in cur that are valid.
@@ -106,7 +107,7 @@ func huffmanDecode(buf *bytes.Buffer, maxLen int, v []byte) error {
 
 type node struct {
 	// children is non-nil for internal nodes
-	children []*node
+	children *[256]*node
 
 	// The following are only valid if children is nil:
 	codeLen uint8 // number of bits that led to the output of sym
@@ -114,22 +115,31 @@ type node struct {
 }
 
 func newInternalNode() *node {
-	return &node{children: make([]*node, 256)}
+	return &node{children: new([256]*node)}
 }
 
-var rootHuffmanNode = newInternalNode()
+var (
+	buildRootOnce       sync.Once
+	lazyRootHuffmanNode *node
+)
+
+func getRootHuffmanNode() *node {
+	buildRootOnce.Do(buildRootHuffmanNode)
+	return lazyRootHuffmanNode
+}
 
-func init() {
+func buildRootHuffmanNode() {
 	if len(huffmanCodes) != 256 {
 		panic("unexpected size")
 	}
+	lazyRootHuffmanNode = newInternalNode()
 	for i, code := range huffmanCodes {
 		addDecoderNode(byte(i), code, huffmanCodeLen[i])
 	}
 }
 
 func addDecoderNode(sym byte, code uint32, codeLen uint8) {
-	cur := rootHuffmanNode
+	cur := lazyRootHuffmanNode
 	for codeLen > 8 {
 		codeLen -= 8
 		i := uint8(code >> codeLen)
diff --git a/vendor/golang.org/x/net/http2/http2.go b/vendor/golang.org/x/net/http2/http2.go
index c82428254..bdaba1d46 100644
--- a/vendor/golang.org/x/net/http2/http2.go
+++ b/vendor/golang.org/x/net/http2/http2.go
@@ -201,19 +201,12 @@ func validWireHeaderFieldName(v string) bool {
 	return true
 }
 
-var httpCodeStringCommon = map[int]string{} // n -> strconv.Itoa(n)
-
-func init() {
-	for i := 100; i <= 999; i++ {
-		if v := http.StatusText(i); v != "" {
-			httpCodeStringCommon[i] = strconv.Itoa(i)
-		}
-	}
-}
-
 func httpCodeString(code int) string {
-	if s, ok := httpCodeStringCommon[code]; ok {
-		return s
+	switch code {
+	case 200:
+		return "200"
+	case 404:
+		return "404"
 	}
 	return strconv.Itoa(code)
 }
diff --git a/vendor/golang.org/x/net/http2/server.go b/vendor/golang.org/x/net/http2/server.go
index 22cb18e06..56859d1f8 100644
--- a/vendor/golang.org/x/net/http2/server.go
+++ b/vendor/golang.org/x/net/http2/server.go
@@ -663,6 +663,7 @@ func (sc *serverConn) condlogf(err error, format string, args ...interface{}) {
 
 func (sc *serverConn) canonicalHeader(v string) string {
 	sc.serveG.check()
+	buildCommonHeaderMapsOnce()
 	cv, ok := commonCanonHeader[v]
 	if ok {
 		return cv
@@ -2346,15 +2347,7 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
 		}
 		_, hasContentType := rws.snapHeader["Content-Type"]
 		if !hasContentType && bodyAllowedForStatus(rws.status) && len(p) > 0 {
-			if cto := rws.snapHeader.Get("X-Content-Type-Options"); strings.EqualFold("nosniff", cto) {
-				// nosniff is an explicit directive not to guess a content-type.
-				// Content-sniffing is no less susceptible to polyglot attacks via
-				// hosted content when done on the server.
-				ctype = "application/octet-stream"
-				rws.conn.logf("http2: WriteHeader called with X-Content-Type-Options:nosniff but no Content-Type")
-			} else {
-				ctype = http.DetectContentType(p)
-			}
+			ctype = http.DetectContentType(p)
 		}
 		var date string
 		if _, ok := rws.snapHeader["Date"]; !ok {
diff --git a/vendor/golang.org/x/net/ipv4/doc.go b/vendor/golang.org/x/net/ipv4/doc.go
index d12455548..3efa29037 100644
--- a/vendor/golang.org/x/net/ipv4/doc.go
+++ b/vendor/golang.org/x/net/ipv4/doc.go
@@ -55,7 +55,7 @@
 // Multicasting
 //
 // The options for multicasting are available for net.UDPConn and
-// net.IPconn which are created as network connections that use the
+// net.IPConn which are created as network connections that use the
 // IPv4 transport. A few network facilities must be prepared before
 // you begin multicasting, at a minimum joining network interfaces and
 // multicast groups.
diff --git a/vendor/golang.org/x/net/ipv4/header.go b/vendor/golang.org/x/net/ipv4/header.go
index 358afe2f1..a8c8f7a6c 100644
--- a/vendor/golang.org/x/net/ipv4/header.go
+++ b/vendor/golang.org/x/net/ipv4/header.go
@@ -51,6 +51,10 @@ func (h *Header) String() string {
 }
 
 // Marshal returns the binary encoding of h.
+//
+// The returned slice is in the format used by a raw IP socket on the
+// local system.
+// This may differ from the wire format, depending on the system.
 func (h *Header) Marshal() ([]byte, error) {
 	if h == nil {
 		return nil, errInvalidConn
@@ -98,6 +102,10 @@ func (h *Header) Marshal() ([]byte, error) {
 }
 
 // Parse parses b as an IPv4 header and stores the result in h.
+//
+// The provided b must be in the format used by a raw IP socket on the
+// local system.
+// This may differ from the wire format, depending on the system.
 func (h *Header) Parse(b []byte) error {
 	if h == nil || len(b) < HeaderLen {
 		return errHeaderTooShort
@@ -149,6 +157,10 @@ func (h *Header) Parse(b []byte) error {
 }
 
 // ParseHeader parses b as an IPv4 header.
+//
+// The provided b must be in the format used by a raw IP socket on the
+// local system.
+// This may differ from the wire format, depending on the system.
 func ParseHeader(b []byte) (*Header, error) {
 	h := new(Header)
 	if err := h.Parse(b); err != nil {
diff --git a/vendor/golang.org/x/net/ipv6/doc.go b/vendor/golang.org/x/net/ipv6/doc.go
index cb4000623..e0be9d50d 100644
--- a/vendor/golang.org/x/net/ipv6/doc.go
+++ b/vendor/golang.org/x/net/ipv6/doc.go
@@ -56,7 +56,7 @@
 // Multicasting
 //
 // The options for multicasting are available for net.UDPConn and
-// net.IPconn which are created as network connections that use the
+// net.IPConn which are created as network connections that use the
 // IPv6 transport. A few network facilities must be prepared before
 // you begin multicasting, at a minimum joining network interfaces and
 // multicast groups.
diff --git a/vendor/golang.org/x/net/trace/trace.go b/vendor/golang.org/x/net/trace/trace.go
index a46ee0eaa..f00d869ff 100644
--- a/vendor/golang.org/x/net/trace/trace.go
+++ b/vendor/golang.org/x/net/trace/trace.go
@@ -70,6 +70,7 @@ import (
 	"log"
 	"net"
 	"net/http"
+	"net/url"
 	"runtime"
 	"sort"
 	"strconv"
@@ -110,6 +111,13 @@ var AuthRequest = func(req *http.Request) (any, sensitive bool) {
 }
 
 func init() {
+	_, pat := http.DefaultServeMux.Handler(&http.Request{URL: &url.URL{Path: "/debug/requests"}})
+	if pat != "" {
+		panic("/debug/requests is already registered. You may have two independent copies of " +
+			"golang.org/x/net/trace in your binary, trying to maintain separate state. This may " +
+			"involve a vendored copy of golang.org/x/net/trace.")
+	}
+
 	// TODO(jbd): Serve Traces from /debug/traces in the future?
 	// There is no requirement for a request to be present to have traces.
 	http.HandleFunc("/debug/requests", Traces)
diff --git a/vendor/golang.org/x/sys/unix/aliases.go b/vendor/golang.org/x/sys/unix/aliases.go
new file mode 100644
index 000000000..d87a681bb
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/aliases.go
@@ -0,0 +1,14 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris
+// +build go1.9
+
+package unix
+
+import "syscall"
+
+type Signal = syscall.Signal
+type Errno = syscall.Errno
+type SysProcAttr = syscall.SysProcAttr
diff --git a/vendor/golang.org/x/sys/unix/ioctl.go b/vendor/golang.org/x/sys/unix/ioctl.go
new file mode 100644
index 000000000..8c9aaeb27
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/ioctl.go
@@ -0,0 +1,30 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd solaris
+
+package unix
+
+import "runtime"
+
+// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
+//
+// To change fd's window size, the req argument should be TIOCSWINSZ.
+func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+	// TODO: if we get the chance, remove the req parameter and
+	// hardcode TIOCSWINSZ.
+	err := ioctlSetWinsize(fd, req, value)
+	runtime.KeepAlive(value)
+	return err
+}
+
+// IoctlSetTermios performs an ioctl on fd with a *Termios.
+//
+// The req value will usually be TCSETA or TIOCSETA.
+func IoctlSetTermios(fd int, req uint, value *Termios) error {
+	// TODO: if we get the chance, remove the req parameter.
+	err := ioctlSetTermios(fd, req, value)
+	runtime.KeepAlive(value)
+	return err
+}
diff --git a/vendor/golang.org/x/sys/unix/mkerrors.sh b/vendor/golang.org/x/sys/unix/mkerrors.sh
index 4a2c5dc9b..45ebc985e 100755
--- a/vendor/golang.org/x/sys/unix/mkerrors.sh
+++ b/vendor/golang.org/x/sys/unix/mkerrors.sh
@@ -65,6 +65,7 @@ includes_DragonFly='
 #include <sys/event.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
+#include <sys/stat.h>
 #include <sys/sysctl.h>
 #include <sys/mman.h>
 #include <sys/wait.h>
@@ -86,6 +87,7 @@ includes_FreeBSD='
 #include <sys/event.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
+#include <sys/stat.h>
 #include <sys/sysctl.h>
 #include <sys/mman.h>
 #include <sys/mount.h>
@@ -175,6 +177,7 @@ struct ltchars {
 #include <linux/magic.h>
 #include <linux/netfilter/nfnetlink.h>
 #include <linux/netlink.h>
+#include <linux/net_namespace.h>
 #include <linux/perf_event.h>
 #include <linux/random.h>
 #include <linux/reboot.h>
@@ -190,10 +193,10 @@ struct ltchars {
 #include <linux/vm_sockets.h>
 #include <linux/taskstats.h>
 #include <linux/genetlink.h>
-#include <linux/stat.h>
 #include <linux/watchdog.h>
 #include <linux/hdreg.h>
 #include <linux/rtc.h>
+#include <mtd/ubi-user.h>
 #include <net/route.h>
 #include <asm/termbits.h>
 
@@ -229,6 +232,7 @@ includes_NetBSD='
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/event.h>
+#include <sys/extattr.h>
 #include <sys/mman.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
@@ -257,9 +261,11 @@ includes_OpenBSD='
 #include <sys/mman.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
+#include <sys/stat.h>
 #include <sys/sysctl.h>
 #include <sys/termios.h>
 #include <sys/ttycom.h>
+#include <sys/unistd.h>
 #include <sys/wait.h>
 #include <net/bpf.h>
 #include <net/if.h>
@@ -291,6 +297,7 @@ includes_SunOS='
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
+#include <sys/stat.h>
 #include <sys/mman.h>
 #include <sys/wait.h>
 #include <sys/ioctl.h>
@@ -405,7 +412,7 @@ ccflags="$@"
 		$2 ~ /^LINUX_REBOOT_CMD_/ ||
 		$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
 		$2 !~ "NLA_TYPE_MASK" &&
-		$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P)_/ ||
+		$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
 		$2 ~ /^SIOC/ ||
 		$2 ~ /^TIOC/ ||
 		$2 ~ /^TCGET/ ||
@@ -432,13 +439,16 @@ ccflags="$@"
 		$2 ~ /^SECCOMP_MODE_/ ||
 		$2 ~ /^SPLICE_/ ||
 		$2 !~ /^AUDIT_RECORD_MAGIC/ &&
-		$2 ~ /^[A-Z0-9_]+_MAGIC2?$/ ||
+		$2 !~ /IOC_MAGIC/ &&
+		$2 ~ /^[A-Z][A-Z0-9_]+_MAGIC2?$/ ||
 		$2 ~ /^(VM|VMADDR)_/ ||
 		$2 ~ /^IOCTL_VM_SOCKETS_/ ||
 		$2 ~ /^(TASKSTATS|TS)_/ ||
 		$2 ~ /^CGROUPSTATS_/ ||
 		$2 ~ /^GENL_/ ||
 		$2 ~ /^STATX_/ ||
+		$2 ~ /^RENAME/ ||
+		$2 ~ /^UBI_IOC[A-Z]/ ||
 		$2 ~ /^UTIME_/ ||
 		$2 ~ /^XATTR_(CREATE|REPLACE|NO(DEFAULT|FOLLOW|SECURITY)|SHOWCOMPRESSION)/ ||
 		$2 ~ /^ATTR_(BIT_MAP_COUNT|(CMN|VOL|FILE)_)/ ||
diff --git a/vendor/golang.org/x/sys/unix/mksysnum_freebsd.pl b/vendor/golang.org/x/sys/unix/mksysnum_freebsd.pl
index a0a22bf56..198993d09 100755
--- a/vendor/golang.org/x/sys/unix/mksysnum_freebsd.pl
+++ b/vendor/golang.org/x/sys/unix/mksysnum_freebsd.pl
@@ -27,7 +27,7 @@ const (
 EOF
 
 while(<>){
-	if(/^([0-9]+)\s+\S+\s+STD\s+({ \S+\s+(\w+).*)$/){
+	if(/^([0-9]+)\s+\S+\s+(?:NO)?STD\s+({ \S+\s+(\w+).*)$/){
 		my $num = $1;
 		my $proto = $2;
 		my $name = "SYS_$3";
diff --git a/vendor/golang.org/x/sys/unix/openbsd_pledge.go b/vendor/golang.org/x/sys/unix/openbsd_pledge.go
index 9b1e86a12..11388e5d4 100644
--- a/vendor/golang.org/x/sys/unix/openbsd_pledge.go
+++ b/vendor/golang.org/x/sys/unix/openbsd_pledge.go
@@ -8,6 +8,9 @@
 package unix
 
 import (
+	"errors"
+	"fmt"
+	"strconv"
 	"syscall"
 	"unsafe"
 )
@@ -16,23 +19,77 @@ const (
 	_SYS_PLEDGE = 108
 )
 
-// Pledge implements the pledge syscall. For more information see pledge(2).
-func Pledge(promises string, paths []string) error {
-	promisesPtr, err := syscall.BytePtrFromString(promises)
+// Pledge implements the pledge syscall.
+//
+// The pledge syscall does not accept execpromises on OpenBSD releases
+// before 6.3.
+//
+// execpromises must be empty when Pledge is called on OpenBSD
+// releases predating 6.3, otherwise an error will be returned.
+//
+// For more information see pledge(2).
+func Pledge(promises, execpromises string) error {
+	maj, min, err := majmin()
 	if err != nil {
 		return err
 	}
-	promisesUnsafe, pathsUnsafe := unsafe.Pointer(promisesPtr), unsafe.Pointer(nil)
-	if paths != nil {
-		var pathsPtr []*byte
-		if pathsPtr, err = syscall.SlicePtrFromStrings(paths); err != nil {
+
+	// If OpenBSD <= 5.9, pledge is not available.
+	if (maj == 5 && min != 9) || maj < 5 {
+		return fmt.Errorf("pledge syscall is not available on OpenBSD %d.%d", maj, min)
+	}
+
+	// If OpenBSD <= 6.2 and execpromises is not empty
+	// return an error - execpromises is not available before 6.3
+	if (maj < 6 || (maj == 6 && min <= 2)) && execpromises != "" {
+		return fmt.Errorf("cannot use execpromises on OpenBSD %d.%d", maj, min)
+	}
+
+	pptr, err := syscall.BytePtrFromString(promises)
+	if err != nil {
+		return err
+	}
+
+	// This variable will hold either a nil unsafe.Pointer or
+	// an unsafe.Pointer to a string (execpromises).
+	var expr unsafe.Pointer
+
+	// If we're running on OpenBSD > 6.2, pass execpromises to the syscall.
+	if maj > 6 || (maj == 6 && min > 2) {
+		exptr, err := syscall.BytePtrFromString(execpromises)
+		if err != nil {
 			return err
 		}
-		pathsUnsafe = unsafe.Pointer(&pathsPtr[0])
+		expr = unsafe.Pointer(exptr)
 	}
-	_, _, e := syscall.Syscall(_SYS_PLEDGE, uintptr(promisesUnsafe), uintptr(pathsUnsafe), 0)
+
+	_, _, e := syscall.Syscall(_SYS_PLEDGE, uintptr(unsafe.Pointer(pptr)), uintptr(expr), 0)
 	if e != 0 {
 		return e
 	}
+
 	return nil
 }
+
+// majmin returns major and minor version number for an OpenBSD system.
+func majmin() (major int, minor int, err error) {
+	var v Utsname
+	err = Uname(&v)
+	if err != nil {
+		return
+	}
+
+	major, err = strconv.Atoi(string(v.Release[0]))
+	if err != nil {
+		err = errors.New("cannot parse major version number returned by uname")
+		return
+	}
+
+	minor, err = strconv.Atoi(string(v.Release[2]))
+	if err != nil {
+		err = errors.New("cannot parse minor version number returned by uname")
+		return
+	}
+
+	return
+}
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.go b/vendor/golang.org/x/sys/unix/syscall_darwin.go
index 79e94767d..1aabc560d 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin.go
@@ -199,7 +199,13 @@ func Lgetxattr(link string, attr string, dest []byte) (sz int, err error) {
 	return getxattr(link, attr, xattrPointer(dest), len(dest), 0, XATTR_NOFOLLOW)
 }
 
-//sys  setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error)
+//sys	fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error)
+
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	return fgetxattr(fd, attr, xattrPointer(dest), len(dest), 0, 0)
+}
+
+//sys	setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error)
 
 func Setxattr(path string, attr string, data []byte, flags int) (err error) {
 	// The parameters for the OS X implementation vary slightly compared to the
@@ -235,7 +241,13 @@ func Lsetxattr(link string, attr string, data []byte, flags int) (err error) {
 	return setxattr(link, attr, xattrPointer(data), len(data), 0, flags|XATTR_NOFOLLOW)
 }
 
-//sys removexattr(path string, attr string, options int) (err error)
+//sys	fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error)
+
+func Fsetxattr(fd int, attr string, data []byte, flags int) (err error) {
+	return fsetxattr(fd, attr, xattrPointer(data), len(data), 0, 0)
+}
+
+//sys	removexattr(path string, attr string, options int) (err error)
 
 func Removexattr(path string, attr string) (err error) {
 	// We wrap around and explicitly zero out the options provided to the OS X
@@ -248,6 +260,12 @@ func Lremovexattr(link string, attr string) (err error) {
 	return removexattr(link, attr, XATTR_NOFOLLOW)
 }
 
+//sys	fremovexattr(fd int, attr string, options int) (err error)
+
+func Fremovexattr(fd int, attr string) (err error) {
+	return fremovexattr(fd, attr, 0)
+}
+
 //sys	listxattr(path string, dest *byte, size int, options int) (sz int, err error)
 
 func Listxattr(path string, dest []byte) (sz int, err error) {
@@ -258,6 +276,12 @@ func Llistxattr(link string, dest []byte) (sz int, err error) {
 	return listxattr(link, xattrPointer(dest), len(dest), XATTR_NOFOLLOW)
 }
 
+//sys	flistxattr(fd int, dest *byte, size int, options int) (sz int, err error)
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	return flistxattr(fd, xattrPointer(dest), len(dest), 0)
+}
+
 func setattrlistTimes(path string, times []Timespec, flags int) error {
 	_p0, err := BytePtrFromString(path)
 	if err != nil {
@@ -313,11 +337,11 @@ func IoctlSetInt(fd int, req uint, value int) error {
 	return ioctl(fd, req, uintptr(value))
 }
 
-func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
-func IoctlSetTermios(fd int, req uint, value *Termios) error {
+func ioctlSetTermios(fd int, req uint, value *Termios) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
@@ -529,10 +553,6 @@ func Uname(uname *Utsname) error {
 // Watchevent
 // Waitevent
 // Modwatch
-// Fgetxattr
-// Fsetxattr
-// Fremovexattr
-// Flistxattr
 // Fsctl
 // Initgroups
 // Posix_spawn
diff --git a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
index e34abe29d..79d125b30 100644
--- a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
+++ b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
@@ -143,11 +143,11 @@ func IoctlSetInt(fd int, req uint, value int) error {
 	return ioctl(fd, req, uintptr(value))
 }
 
-func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
-func IoctlSetTermios(fd int, req uint, value *Termios) error {
+func ioctlSetTermios(fd int, req uint, value *Termios) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd.go b/vendor/golang.org/x/sys/unix/syscall_freebsd.go
index 5561a3eb7..77a634c76 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd.go
@@ -13,7 +13,6 @@
 package unix
 
 import (
-	"strings"
 	"unsafe"
 )
 
@@ -58,14 +57,21 @@ func nametomib(name string) (mib []_C_int, err error) {
 	return buf[0 : n/siz], nil
 }
 
-//sysnb pipe() (r int, w int, err error)
-
 func Pipe(p []int) (err error) {
+	return Pipe2(p, 0)
+}
+
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
+
+func Pipe2(p []int, flags int) error {
 	if len(p) != 2 {
 		return EINVAL
 	}
-	p[0], p[1], err = pipe()
-	return
+	var pp [2]_C_int
+	err := pipe2(&pp, flags)
+	p[0] = int(pp[0])
+	p[1] = int(pp[1])
+	return err
 }
 
 func GetsockoptIPMreqn(fd, level, opt int) (*IPMreqn, error) {
@@ -134,225 +140,6 @@ func setattrlistTimes(path string, times []Timespec, flags int) error {
 	return ENOSYS
 }
 
-// Derive extattr namespace and attribute name
-
-func xattrnamespace(fullattr string) (ns int, attr string, err error) {
-	s := strings.IndexByte(fullattr, '.')
-	if s == -1 {
-		return -1, "", ENOATTR
-	}
-
-	namespace := fullattr[0:s]
-	attr = fullattr[s+1:]
-
-	switch namespace {
-	case "user":
-		return EXTATTR_NAMESPACE_USER, attr, nil
-	case "system":
-		return EXTATTR_NAMESPACE_SYSTEM, attr, nil
-	default:
-		return -1, "", ENOATTR
-	}
-}
-
-func initxattrdest(dest []byte, idx int) (d unsafe.Pointer) {
-	if len(dest) > idx {
-		return unsafe.Pointer(&dest[idx])
-	} else {
-		return unsafe.Pointer(_zero)
-	}
-}
-
-// FreeBSD implements its own syscalls to handle extended attributes
-
-func Getxattr(file string, attr string, dest []byte) (sz int, err error) {
-	d := initxattrdest(dest, 0)
-	destsize := len(dest)
-
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return -1, err
-	}
-
-	return ExtattrGetFile(file, nsid, a, uintptr(d), destsize)
-}
-
-func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
-	d := initxattrdest(dest, 0)
-	destsize := len(dest)
-
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return -1, err
-	}
-
-	return ExtattrGetFd(fd, nsid, a, uintptr(d), destsize)
-}
-
-func Lgetxattr(link string, attr string, dest []byte) (sz int, err error) {
-	d := initxattrdest(dest, 0)
-	destsize := len(dest)
-
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return -1, err
-	}
-
-	return ExtattrGetLink(link, nsid, a, uintptr(d), destsize)
-}
-
-// flags are unused on FreeBSD
-
-func Fsetxattr(fd int, attr string, data []byte, flags int) (err error) {
-	d := unsafe.Pointer(&data[0])
-	datasiz := len(data)
-
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return
-	}
-
-	_, err = ExtattrSetFd(fd, nsid, a, uintptr(d), datasiz)
-	return
-}
-
-func Setxattr(file string, attr string, data []byte, flags int) (err error) {
-	d := unsafe.Pointer(&data[0])
-	datasiz := len(data)
-
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return
-	}
-
-	_, err = ExtattrSetFile(file, nsid, a, uintptr(d), datasiz)
-	return
-}
-
-func Lsetxattr(link string, attr string, data []byte, flags int) (err error) {
-	d := unsafe.Pointer(&data[0])
-	datasiz := len(data)
-
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return
-	}
-
-	_, err = ExtattrSetLink(link, nsid, a, uintptr(d), datasiz)
-	return
-}
-
-func Removexattr(file string, attr string) (err error) {
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return
-	}
-
-	err = ExtattrDeleteFile(file, nsid, a)
-	return
-}
-
-func Fremovexattr(fd int, attr string) (err error) {
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return
-	}
-
-	err = ExtattrDeleteFd(fd, nsid, a)
-	return
-}
-
-func Lremovexattr(link string, attr string) (err error) {
-	nsid, a, err := xattrnamespace(attr)
-	if err != nil {
-		return
-	}
-
-	err = ExtattrDeleteLink(link, nsid, a)
-	return
-}
-
-func Listxattr(file string, dest []byte) (sz int, err error) {
-	d := initxattrdest(dest, 0)
-	destsiz := len(dest)
-
-	// FreeBSD won't allow you to list xattrs from multiple namespaces
-	s := 0
-	for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
-		stmp, e := ExtattrListFile(file, nsid, uintptr(d), destsiz)
-
-		/* Errors accessing system attrs are ignored so that
-		 * we can implement the Linux-like behavior of omitting errors that
-		 * we don't have read permissions on
-		 *
-		 * Linux will still error if we ask for user attributes on a file that
-		 * we don't have read permissions on, so don't ignore those errors
-		 */
-		if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
-			continue
-		} else if e != nil {
-			return s, e
-		}
-
-		s += stmp
-		destsiz -= s
-		if destsiz < 0 {
-			destsiz = 0
-		}
-		d = initxattrdest(dest, s)
-	}
-
-	return s, nil
-}
-
-func Flistxattr(fd int, dest []byte) (sz int, err error) {
-	d := initxattrdest(dest, 0)
-	destsiz := len(dest)
-
-	s := 0
-	for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
-		stmp, e := ExtattrListFd(fd, nsid, uintptr(d), destsiz)
-		if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
-			continue
-		} else if e != nil {
-			return s, e
-		}
-
-		s += stmp
-		destsiz -= s
-		if destsiz < 0 {
-			destsiz = 0
-		}
-		d = initxattrdest(dest, s)
-	}
-
-	return s, nil
-}
-
-func Llistxattr(link string, dest []byte) (sz int, err error) {
-	d := initxattrdest(dest, 0)
-	destsiz := len(dest)
-
-	s := 0
-	for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
-		stmp, e := ExtattrListLink(link, nsid, uintptr(d), destsiz)
-		if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
-			continue
-		} else if e != nil {
-			return s, e
-		}
-
-		s += stmp
-		destsiz -= s
-		if destsiz < 0 {
-			destsiz = 0
-		}
-		d = initxattrdest(dest, s)
-	}
-
-	return s, nil
-}
-
 //sys   ioctl(fd int, req uint, arg uintptr) (err error)
 
 // ioctl itself should not be exposed directly, but additional get/set
@@ -364,11 +151,11 @@ func IoctlSetInt(fd int, req uint, value int) error {
 	return ioctl(fd, req, uintptr(value))
 }
 
-func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
-func IoctlSetTermios(fd int, req uint, value *Termios) error {
+func ioctlSetTermios(fd int, req uint, value *Termios) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
@@ -602,14 +389,6 @@ func Uname(uname *Utsname) error {
 // Watchevent
 // Waitevent
 // Modwatch
-// Getxattr
-// Fgetxattr
-// Setxattr
-// Fsetxattr
-// Removexattr
-// Fremovexattr
-// Listxattr
-// Flistxattr
 // Fsctl
 // Initgroups
 // Posix_spawn
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go
index 690c2c87f..eb6335402 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux.go
@@ -61,11 +61,11 @@ func IoctlSetInt(fd int, req uint, value int) error {
 	return ioctl(fd, req, uintptr(value))
 }
 
-func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
-func IoctlSetTermios(fd int, req uint, value *Termios) error {
+func ioctlSetTermios(fd int, req uint, value *Termios) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
@@ -1288,7 +1288,11 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
 //sys	Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
 //sys	fcntl(fd int, cmd int, arg int) (val int, err error)
 //sys	Fdatasync(fd int) (err error)
+//sys	Fgetxattr(fd int, attr string, dest []byte) (sz int, err error)
+//sys	Flistxattr(fd int, dest []byte) (sz int, err error)
 //sys	Flock(fd int, how int) (err error)
+//sys	Fremovexattr(fd int, attr string) (err error)
+//sys	Fsetxattr(fd int, attr string, dest []byte, flags int) (err error)
 //sys	Fsync(fd int) (err error)
 //sys	Getdents(fd int, buf []byte) (n int, err error) = SYS_GETDENTS64
 //sysnb	Getpgid(pid int) (pgid int, err error)
@@ -1327,6 +1331,7 @@ func Getpgrp() (pid int) {
 //sys	read(fd int, p []byte) (n int, err error)
 //sys	Removexattr(path string, attr string) (err error)
 //sys	Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
+//sys	Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error)
 //sys	RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error)
 //sys	Setdomainname(p []byte) (err error)
 //sys	Sethostname(p []byte) (err error)
@@ -1415,10 +1420,70 @@ func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) {
 func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 	if flags & ^(AT_SYMLINK_NOFOLLOW|AT_EACCESS) != 0 {
 		return EINVAL
-	} else if flags&(AT_SYMLINK_NOFOLLOW|AT_EACCESS) != 0 {
-		return EOPNOTSUPP
 	}
-	return faccessat(dirfd, path, mode)
+
+	// The Linux kernel faccessat system call does not take any flags.
+	// The glibc faccessat implements the flags itself; see
+	// https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/faccessat.c;hb=HEAD
+	// Because people naturally expect syscall.Faccessat to act
+	// like C faccessat, we do the same.
+
+	if flags == 0 {
+		return faccessat(dirfd, path, mode)
+	}
+
+	var st Stat_t
+	if err := Fstatat(dirfd, path, &st, flags&AT_SYMLINK_NOFOLLOW); err != nil {
+		return err
+	}
+
+	mode &= 7
+	if mode == 0 {
+		return nil
+	}
+
+	var uid int
+	if flags&AT_EACCESS != 0 {
+		uid = Geteuid()
+	} else {
+		uid = Getuid()
+	}
+
+	if uid == 0 {
+		if mode&1 == 0 {
+			// Root can read and write any file.
+			return nil
+		}
+		if st.Mode&0111 != 0 {
+			// Root can execute any file that anybody can execute.
+			return nil
+		}
+		return EACCES
+	}
+
+	var fmode uint32
+	if uint32(uid) == st.Uid {
+		fmode = (st.Mode >> 6) & 7
+	} else {
+		var gid int
+		if flags&AT_EACCESS != 0 {
+			gid = Getegid()
+		} else {
+			gid = Getgid()
+		}
+
+		if uint32(gid) == st.Gid {
+			fmode = (st.Mode >> 3) & 7
+		} else {
+			fmode = st.Mode & 7
+		}
+	}
+
+	if fmode&mode == mode {
+		return nil
+	}
+
+	return EACCES
 }
 
 /*
@@ -1440,11 +1505,7 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 // EpollPwait
 // EpollWaitOld
 // Execve
-// Fgetxattr
-// Flistxattr
 // Fork
-// Fremovexattr
-// Fsetxattr
 // Futex
 // GetKernelSyms
 // GetMempolicy
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go b/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
index 0e0592482..99e0e999a 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go
@@ -124,14 +124,13 @@ func Pipe2(p []int, flags int) (err error) {
 	return
 }
 
+//sysnb pipe() (p1 int, p2 int, err error)
+
 func Pipe(p []int) (err error) {
 	if len(p) != 2 {
 		return EINVAL
 	}
-	var pp [2]_C_int
-	err = pipe2(&pp, 0)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
+	p[0], p[1], err = pipe()
 	return
 }
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_netbsd.go b/vendor/golang.org/x/sys/unix/syscall_netbsd.go
index 369a2be2d..6f8ebde3a 100644
--- a/vendor/golang.org/x/sys/unix/syscall_netbsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_netbsd.go
@@ -145,11 +145,11 @@ func IoctlSetInt(fd int, req uint, value int) error {
 	return ioctl(fd, req, uintptr(value))
 }
 
-func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
-func IoctlSetTermios(fd int, req uint, value *Termios) error {
+func ioctlSetTermios(fd int, req uint, value *Termios) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
@@ -233,6 +233,18 @@ func Uname(uname *Utsname) error {
 //sys	Dup(fd int) (nfd int, err error)
 //sys	Dup2(from int, to int) (err error)
 //sys	Exit(code int)
+//sys	ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
+//sys	ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
+//sys	ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error)
+//sys	ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
+//sys	ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
+//sys	ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
+//sys	ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error)
+//sys	ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
+//sys	ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
+//sys	ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
+//sys	ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error)
+//sys	ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
 //sys	Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_POSIX_FADVISE
 //sys	Fchdir(fd int) (err error)
diff --git a/vendor/golang.org/x/sys/unix/syscall_openbsd.go b/vendor/golang.org/x/sys/unix/syscall_openbsd.go
index 9fc9c06a0..07e6669ca 100644
--- a/vendor/golang.org/x/sys/unix/syscall_openbsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_openbsd.go
@@ -113,11 +113,11 @@ func IoctlSetInt(fd int, req uint, value int) error {
 	return ioctl(fd, req, uintptr(value))
 }
 
-func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
-func IoctlSetTermios(fd int, req uint, value *Termios) error {
+func ioctlSetTermios(fd int, req uint, value *Termios) error {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_solaris.go b/vendor/golang.org/x/sys/unix/syscall_solaris.go
index a05337d54..53b807828 100644
--- a/vendor/golang.org/x/sys/unix/syscall_solaris.go
+++ b/vendor/golang.org/x/sys/unix/syscall_solaris.go
@@ -540,11 +540,11 @@ func IoctlSetInt(fd int, req uint, value int) (err error) {
 	return ioctl(fd, req, uintptr(value))
 }
 
-func IoctlSetWinsize(fd int, req uint, value *Winsize) (err error) {
+func ioctlSetWinsize(fd int, req uint, value *Winsize) (err error) {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
-func IoctlSetTermios(fd int, req uint, value *Termios) (err error) {
+func ioctlSetTermios(fd int, req uint, value *Termios) (err error) {
 	return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
 }
 
diff --git a/vendor/golang.org/x/sys/unix/types_dragonfly.go b/vendor/golang.org/x/sys/unix/types_dragonfly.go
index 0c6330483..386d5f89f 100644
--- a/vendor/golang.org/x/sys/unix/types_dragonfly.go
+++ b/vendor/golang.org/x/sys/unix/types_dragonfly.go
@@ -100,23 +100,6 @@ type _Gid_t C.gid_t
 
 // Files
 
-const ( // Directory mode bits
-	S_IFMT   = C.S_IFMT
-	S_IFIFO  = C.S_IFIFO
-	S_IFCHR  = C.S_IFCHR
-	S_IFDIR  = C.S_IFDIR
-	S_IFBLK  = C.S_IFBLK
-	S_IFREG  = C.S_IFREG
-	S_IFLNK  = C.S_IFLNK
-	S_IFSOCK = C.S_IFSOCK
-	S_ISUID  = C.S_ISUID
-	S_ISGID  = C.S_ISGID
-	S_ISVTX  = C.S_ISVTX
-	S_IRUSR  = C.S_IRUSR
-	S_IWUSR  = C.S_IWUSR
-	S_IXUSR  = C.S_IXUSR
-)
-
 type Stat_t C.struct_stat
 
 type Statfs_t C.struct_statfs
diff --git a/vendor/golang.org/x/sys/unix/types_freebsd.go b/vendor/golang.org/x/sys/unix/types_freebsd.go
index 4eb02cd4d..e84a892d6 100644
--- a/vendor/golang.org/x/sys/unix/types_freebsd.go
+++ b/vendor/golang.org/x/sys/unix/types_freebsd.go
@@ -189,23 +189,6 @@ type _Gid_t C.gid_t
 
 // Files
 
-const ( // Directory mode bits
-	S_IFMT   = C.S_IFMT
-	S_IFIFO  = C.S_IFIFO
-	S_IFCHR  = C.S_IFCHR
-	S_IFDIR  = C.S_IFDIR
-	S_IFBLK  = C.S_IFBLK
-	S_IFREG  = C.S_IFREG
-	S_IFLNK  = C.S_IFLNK
-	S_IFSOCK = C.S_IFSOCK
-	S_ISUID  = C.S_ISUID
-	S_ISGID  = C.S_ISGID
-	S_ISVTX  = C.S_ISVTX
-	S_IRUSR  = C.S_IRUSR
-	S_IWUSR  = C.S_IWUSR
-	S_IXUSR  = C.S_IXUSR
-)
-
 type Stat_t C.struct_stat8
 
 type Statfs_t C.struct_statfs
diff --git a/vendor/golang.org/x/sys/unix/types_openbsd.go b/vendor/golang.org/x/sys/unix/types_openbsd.go
index 649e55998..8f2fe704c 100644
--- a/vendor/golang.org/x/sys/unix/types_openbsd.go
+++ b/vendor/golang.org/x/sys/unix/types_openbsd.go
@@ -101,23 +101,6 @@ type _Gid_t C.gid_t
 
 // Files
 
-const ( // Directory mode bits
-	S_IFMT   = C.S_IFMT
-	S_IFIFO  = C.S_IFIFO
-	S_IFCHR  = C.S_IFCHR
-	S_IFDIR  = C.S_IFDIR
-	S_IFBLK  = C.S_IFBLK
-	S_IFREG  = C.S_IFREG
-	S_IFLNK  = C.S_IFLNK
-	S_IFSOCK = C.S_IFSOCK
-	S_ISUID  = C.S_ISUID
-	S_ISGID  = C.S_ISGID
-	S_ISVTX  = C.S_ISVTX
-	S_IRUSR  = C.S_IRUSR
-	S_IWUSR  = C.S_IWUSR
-	S_IXUSR  = C.S_IXUSR
-)
-
 type Stat_t C.struct_stat
 
 type Statfs_t C.struct_statfs
diff --git a/vendor/golang.org/x/sys/unix/types_solaris.go b/vendor/golang.org/x/sys/unix/types_solaris.go
index f77715544..8cef71bd4 100644
--- a/vendor/golang.org/x/sys/unix/types_solaris.go
+++ b/vendor/golang.org/x/sys/unix/types_solaris.go
@@ -118,23 +118,6 @@ type _Gid_t C.gid_t
 
 // Files
 
-const ( // Directory mode bits
-	S_IFMT   = C.S_IFMT
-	S_IFIFO  = C.S_IFIFO
-	S_IFCHR  = C.S_IFCHR
-	S_IFDIR  = C.S_IFDIR
-	S_IFBLK  = C.S_IFBLK
-	S_IFREG  = C.S_IFREG
-	S_IFLNK  = C.S_IFLNK
-	S_IFSOCK = C.S_IFSOCK
-	S_ISUID  = C.S_ISUID
-	S_ISGID  = C.S_ISGID
-	S_ISVTX  = C.S_ISVTX
-	S_IRUSR  = C.S_IRUSR
-	S_IWUSR  = C.S_IWUSR
-	S_IXUSR  = C.S_IXUSR
-)
-
 type Stat_t C.struct_stat
 
 type Flock_t C.struct_flock
diff --git a/vendor/golang.org/x/sys/unix/xattr_bsd.go b/vendor/golang.org/x/sys/unix/xattr_bsd.go
new file mode 100644
index 000000000..930499324
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/xattr_bsd.go
@@ -0,0 +1,231 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build freebsd netbsd
+
+package unix
+
+import (
+	"strings"
+	"unsafe"
+)
+
+// Derive extattr namespace and attribute name
+
+func xattrnamespace(fullattr string) (ns int, attr string, err error) {
+	s := strings.IndexByte(fullattr, '.')
+	if s == -1 {
+		return -1, "", ENOATTR
+	}
+
+	namespace := fullattr[0:s]
+	attr = fullattr[s+1:]
+
+	switch namespace {
+	case "user":
+		return EXTATTR_NAMESPACE_USER, attr, nil
+	case "system":
+		return EXTATTR_NAMESPACE_SYSTEM, attr, nil
+	default:
+		return -1, "", ENOATTR
+	}
+}
+
+func initxattrdest(dest []byte, idx int) (d unsafe.Pointer) {
+	if len(dest) > idx {
+		return unsafe.Pointer(&dest[idx])
+	} else {
+		return unsafe.Pointer(_zero)
+	}
+}
+
+// FreeBSD and NetBSD implement their own syscalls to handle extended attributes
+
+func Getxattr(file string, attr string, dest []byte) (sz int, err error) {
+	d := initxattrdest(dest, 0)
+	destsize := len(dest)
+
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return -1, err
+	}
+
+	return ExtattrGetFile(file, nsid, a, uintptr(d), destsize)
+}
+
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	d := initxattrdest(dest, 0)
+	destsize := len(dest)
+
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return -1, err
+	}
+
+	return ExtattrGetFd(fd, nsid, a, uintptr(d), destsize)
+}
+
+func Lgetxattr(link string, attr string, dest []byte) (sz int, err error) {
+	d := initxattrdest(dest, 0)
+	destsize := len(dest)
+
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return -1, err
+	}
+
+	return ExtattrGetLink(link, nsid, a, uintptr(d), destsize)
+}
+
+// flags are unused on FreeBSD
+
+func Fsetxattr(fd int, attr string, data []byte, flags int) (err error) {
+	d := unsafe.Pointer(&data[0])
+	datasiz := len(data)
+
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return
+	}
+
+	_, err = ExtattrSetFd(fd, nsid, a, uintptr(d), datasiz)
+	return
+}
+
+func Setxattr(file string, attr string, data []byte, flags int) (err error) {
+	d := unsafe.Pointer(&data[0])
+	datasiz := len(data)
+
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return
+	}
+
+	_, err = ExtattrSetFile(file, nsid, a, uintptr(d), datasiz)
+	return
+}
+
+func Lsetxattr(link string, attr string, data []byte, flags int) (err error) {
+	d := unsafe.Pointer(&data[0])
+	datasiz := len(data)
+
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return
+	}
+
+	_, err = ExtattrSetLink(link, nsid, a, uintptr(d), datasiz)
+	return
+}
+
+func Removexattr(file string, attr string) (err error) {
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return
+	}
+
+	err = ExtattrDeleteFile(file, nsid, a)
+	return
+}
+
+func Fremovexattr(fd int, attr string) (err error) {
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return
+	}
+
+	err = ExtattrDeleteFd(fd, nsid, a)
+	return
+}
+
+func Lremovexattr(link string, attr string) (err error) {
+	nsid, a, err := xattrnamespace(attr)
+	if err != nil {
+		return
+	}
+
+	err = ExtattrDeleteLink(link, nsid, a)
+	return
+}
+
+func Listxattr(file string, dest []byte) (sz int, err error) {
+	d := initxattrdest(dest, 0)
+	destsiz := len(dest)
+
+	// FreeBSD won't allow you to list xattrs from multiple namespaces
+	s := 0
+	for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
+		stmp, e := ExtattrListFile(file, nsid, uintptr(d), destsiz)
+
+		/* Errors accessing system attrs are ignored so that
+		 * we can implement the Linux-like behavior of omitting errors that
+		 * we don't have read permissions on
+		 *
+		 * Linux will still error if we ask for user attributes on a file that
+		 * we don't have read permissions on, so don't ignore those errors
+		 */
+		if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
+			continue
+		} else if e != nil {
+			return s, e
+		}
+
+		s += stmp
+		destsiz -= s
+		if destsiz < 0 {
+			destsiz = 0
+		}
+		d = initxattrdest(dest, s)
+	}
+
+	return s, nil
+}
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	d := initxattrdest(dest, 0)
+	destsiz := len(dest)
+
+	s := 0
+	for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
+		stmp, e := ExtattrListFd(fd, nsid, uintptr(d), destsiz)
+		if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
+			continue
+		} else if e != nil {
+			return s, e
+		}
+
+		s += stmp
+		destsiz -= s
+		if destsiz < 0 {
+			destsiz = 0
+		}
+		d = initxattrdest(dest, s)
+	}
+
+	return s, nil
+}
+
+func Llistxattr(link string, dest []byte) (sz int, err error) {
+	d := initxattrdest(dest, 0)
+	destsiz := len(dest)
+
+	s := 0
+	for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} {
+		stmp, e := ExtattrListLink(link, nsid, uintptr(d), destsiz)
+		if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER {
+			continue
+		} else if e != nil {
+			return s, e
+		}
+
+		s += stmp
+		destsiz -= s
+		if destsiz < 0 {
+			destsiz = 0
+		}
+		d = initxattrdest(dest, s)
+	}
+
+	return s, nil
+}
diff --git a/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go
index 46a082b6d..1de699894 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go
@@ -3,7 +3,7 @@
 
 // +build amd64,dragonfly
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -m64 _const.go
 
 package unix
@@ -1168,6 +1168,36 @@ const (
 	SO_TIMESTAMP                      = 0x400
 	SO_TYPE                           = 0x1008
 	SO_USELOOPBACK                    = 0x40
+	S_BLKSIZE                         = 0x200
+	S_IEXEC                           = 0x40
+	S_IFBLK                           = 0x6000
+	S_IFCHR                           = 0x2000
+	S_IFDB                            = 0x9000
+	S_IFDIR                           = 0x4000
+	S_IFIFO                           = 0x1000
+	S_IFLNK                           = 0xa000
+	S_IFMT                            = 0xf000
+	S_IFREG                           = 0x8000
+	S_IFSOCK                          = 0xc000
+	S_IFWHT                           = 0xe000
+	S_IREAD                           = 0x100
+	S_IRGRP                           = 0x20
+	S_IROTH                           = 0x4
+	S_IRUSR                           = 0x100
+	S_IRWXG                           = 0x38
+	S_IRWXO                           = 0x7
+	S_IRWXU                           = 0x1c0
+	S_ISGID                           = 0x400
+	S_ISTXT                           = 0x200
+	S_ISUID                           = 0x800
+	S_ISVTX                           = 0x200
+	S_IWGRP                           = 0x10
+	S_IWOTH                           = 0x2
+	S_IWRITE                          = 0x80
+	S_IWUSR                           = 0x80
+	S_IXGRP                           = 0x8
+	S_IXOTH                           = 0x1
+	S_IXUSR                           = 0x40
 	TCIFLUSH                          = 0x1
 	TCIOFF                            = 0x3
 	TCIOFLUSH                         = 0x3
diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go
index 2947dc038..d2bbaabc8 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go
@@ -1345,6 +1345,35 @@ const (
 	SO_USELOOPBACK                 = 0x40
 	SO_USER_COOKIE                 = 0x1015
 	SO_VENDOR                      = 0x80000000
+	S_BLKSIZE                      = 0x200
+	S_IEXEC                        = 0x40
+	S_IFBLK                        = 0x6000
+	S_IFCHR                        = 0x2000
+	S_IFDIR                        = 0x4000
+	S_IFIFO                        = 0x1000
+	S_IFLNK                        = 0xa000
+	S_IFMT                         = 0xf000
+	S_IFREG                        = 0x8000
+	S_IFSOCK                       = 0xc000
+	S_IFWHT                        = 0xe000
+	S_IREAD                        = 0x100
+	S_IRGRP                        = 0x20
+	S_IROTH                        = 0x4
+	S_IRUSR                        = 0x100
+	S_IRWXG                        = 0x38
+	S_IRWXO                        = 0x7
+	S_IRWXU                        = 0x1c0
+	S_ISGID                        = 0x400
+	S_ISTXT                        = 0x200
+	S_ISUID                        = 0x800
+	S_ISVTX                        = 0x200
+	S_IWGRP                        = 0x10
+	S_IWOTH                        = 0x2
+	S_IWRITE                       = 0x80
+	S_IWUSR                        = 0x80
+	S_IXGRP                        = 0x8
+	S_IXOTH                        = 0x1
+	S_IXUSR                        = 0x40
 	TAB0                           = 0x0
 	TAB3                           = 0x4
 	TABDLY                         = 0x4
diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go
index c600d012d..4f8db783d 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go
@@ -1346,6 +1346,35 @@ const (
 	SO_USELOOPBACK                 = 0x40
 	SO_USER_COOKIE                 = 0x1015
 	SO_VENDOR                      = 0x80000000
+	S_BLKSIZE                      = 0x200
+	S_IEXEC                        = 0x40
+	S_IFBLK                        = 0x6000
+	S_IFCHR                        = 0x2000
+	S_IFDIR                        = 0x4000
+	S_IFIFO                        = 0x1000
+	S_IFLNK                        = 0xa000
+	S_IFMT                         = 0xf000
+	S_IFREG                        = 0x8000
+	S_IFSOCK                       = 0xc000
+	S_IFWHT                        = 0xe000
+	S_IREAD                        = 0x100
+	S_IRGRP                        = 0x20
+	S_IROTH                        = 0x4
+	S_IRUSR                        = 0x100
+	S_IRWXG                        = 0x38
+	S_IRWXO                        = 0x7
+	S_IRWXU                        = 0x1c0
+	S_ISGID                        = 0x400
+	S_ISTXT                        = 0x200
+	S_ISUID                        = 0x800
+	S_ISVTX                        = 0x200
+	S_IWGRP                        = 0x10
+	S_IWOTH                        = 0x2
+	S_IWRITE                       = 0x80
+	S_IWUSR                        = 0x80
+	S_IXGRP                        = 0x8
+	S_IXOTH                        = 0x1
+	S_IXUSR                        = 0x40
 	TAB0                           = 0x0
 	TAB3                           = 0x4
 	TABDLY                         = 0x4
diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go
index e8240d239..53e5de605 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go
@@ -1354,6 +1354,35 @@ const (
 	SO_USELOOPBACK                 = 0x40
 	SO_USER_COOKIE                 = 0x1015
 	SO_VENDOR                      = 0x80000000
+	S_BLKSIZE                      = 0x200
+	S_IEXEC                        = 0x40
+	S_IFBLK                        = 0x6000
+	S_IFCHR                        = 0x2000
+	S_IFDIR                        = 0x4000
+	S_IFIFO                        = 0x1000
+	S_IFLNK                        = 0xa000
+	S_IFMT                         = 0xf000
+	S_IFREG                        = 0x8000
+	S_IFSOCK                       = 0xc000
+	S_IFWHT                        = 0xe000
+	S_IREAD                        = 0x100
+	S_IRGRP                        = 0x20
+	S_IROTH                        = 0x4
+	S_IRUSR                        = 0x100
+	S_IRWXG                        = 0x38
+	S_IRWXO                        = 0x7
+	S_IRWXU                        = 0x1c0
+	S_ISGID                        = 0x400
+	S_ISTXT                        = 0x200
+	S_ISUID                        = 0x800
+	S_ISVTX                        = 0x200
+	S_IWGRP                        = 0x10
+	S_IWOTH                        = 0x2
+	S_IWRITE                       = 0x80
+	S_IWUSR                        = 0x80
+	S_IXGRP                        = 0x8
+	S_IXOTH                        = 0x1
+	S_IXUSR                        = 0x40
 	TAB0                           = 0x0
 	TAB3                           = 0x4
 	TABDLY                         = 0x4
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
index 2f0091bbc..a1699fb72 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
@@ -499,6 +499,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x800c6613
@@ -636,7 +638,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -763,6 +765,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -956,6 +959,7 @@ const (
 	MAP_EXECUTABLE                       = 0x1000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x100
 	MAP_HUGETLB                          = 0x40000
 	MAP_HUGE_MASK                        = 0x3f
@@ -966,7 +970,9 @@ const (
 	MAP_POPULATE                         = 0x8000
 	MAP_PRIVATE                          = 0x2
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x20000
+	MAP_SYNC                             = 0x80000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
 	MCL_FUTURE                           = 0x2
@@ -1076,6 +1082,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1427,6 +1435,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x9
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1469,7 +1480,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1605,17 +1616,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1938,6 +1954,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2105,6 +2123,21 @@ const (
 	TUNSETVNETBE                         = 0x400454de
 	TUNSETVNETHDRSZ                      = 0x400454d8
 	TUNSETVNETLE                         = 0x400454dc
+	UBI_IOCATT                           = 0x40186f40
+	UBI_IOCDET                           = 0x40046f41
+	UBI_IOCEBCH                          = 0x40044f02
+	UBI_IOCEBER                          = 0x40044f01
+	UBI_IOCEBISMAP                       = 0x80044f05
+	UBI_IOCEBMAP                         = 0x40084f03
+	UBI_IOCEBUNMAP                       = 0x40044f04
+	UBI_IOCMKVOL                         = 0x40986f00
+	UBI_IOCRMVOL                         = 0x40046f01
+	UBI_IOCRNVOL                         = 0x51106f03
+	UBI_IOCRSVOL                         = 0x400c6f02
+	UBI_IOCSETVOLPROP                    = 0x40104f06
+	UBI_IOCVOLCRBLK                      = 0x40804f07
+	UBI_IOCVOLRMBLK                      = 0x4f08
+	UBI_IOCVOLUP                         = 0x40084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
index a80c7ae5f..8653d8604 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
@@ -499,6 +499,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x800c6613
@@ -636,7 +638,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -763,6 +765,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -956,6 +959,7 @@ const (
 	MAP_EXECUTABLE                       = 0x1000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x100
 	MAP_HUGETLB                          = 0x40000
 	MAP_HUGE_MASK                        = 0x3f
@@ -966,7 +970,9 @@ const (
 	MAP_POPULATE                         = 0x8000
 	MAP_PRIVATE                          = 0x2
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x20000
+	MAP_SYNC                             = 0x80000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
 	MCL_FUTURE                           = 0x2
@@ -1076,6 +1082,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1428,6 +1436,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x9
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1470,7 +1481,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1606,17 +1617,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1939,6 +1955,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2106,6 +2124,21 @@ const (
 	TUNSETVNETBE                         = 0x400454de
 	TUNSETVNETHDRSZ                      = 0x400454d8
 	TUNSETVNETLE                         = 0x400454dc
+	UBI_IOCATT                           = 0x40186f40
+	UBI_IOCDET                           = 0x40046f41
+	UBI_IOCEBCH                          = 0x40044f02
+	UBI_IOCEBER                          = 0x40044f01
+	UBI_IOCEBISMAP                       = 0x80044f05
+	UBI_IOCEBMAP                         = 0x40084f03
+	UBI_IOCEBUNMAP                       = 0x40044f04
+	UBI_IOCMKVOL                         = 0x40986f00
+	UBI_IOCRMVOL                         = 0x40046f01
+	UBI_IOCRNVOL                         = 0x51106f03
+	UBI_IOCRSVOL                         = 0x400c6f02
+	UBI_IOCSETVOLPROP                    = 0x40104f06
+	UBI_IOCVOLCRBLK                      = 0x40804f07
+	UBI_IOCVOLRMBLK                      = 0x4f08
+	UBI_IOCVOLUP                         = 0x40084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
index 49a9b0133..e1595b3e1 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
@@ -498,6 +498,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x800c6613
@@ -635,7 +637,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -762,6 +764,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -954,6 +957,7 @@ const (
 	MAP_EXECUTABLE                       = 0x1000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x100
 	MAP_HUGETLB                          = 0x40000
 	MAP_HUGE_MASK                        = 0x3f
@@ -964,7 +968,9 @@ const (
 	MAP_POPULATE                         = 0x8000
 	MAP_PRIVATE                          = 0x2
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x20000
+	MAP_SYNC                             = 0x80000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
 	MCL_FUTURE                           = 0x2
@@ -1074,6 +1080,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1434,6 +1442,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x9
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1476,7 +1487,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1612,17 +1623,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1945,6 +1961,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2112,6 +2130,21 @@ const (
 	TUNSETVNETBE                         = 0x400454de
 	TUNSETVNETHDRSZ                      = 0x400454d8
 	TUNSETVNETLE                         = 0x400454dc
+	UBI_IOCATT                           = 0x40186f40
+	UBI_IOCDET                           = 0x40046f41
+	UBI_IOCEBCH                          = 0x40044f02
+	UBI_IOCEBER                          = 0x40044f01
+	UBI_IOCEBISMAP                       = 0x80044f05
+	UBI_IOCEBMAP                         = 0x40084f03
+	UBI_IOCEBUNMAP                       = 0x40044f04
+	UBI_IOCMKVOL                         = 0x40986f00
+	UBI_IOCRMVOL                         = 0x40046f01
+	UBI_IOCRNVOL                         = 0x51106f03
+	UBI_IOCRSVOL                         = 0x400c6f02
+	UBI_IOCSETVOLPROP                    = 0x40104f06
+	UBI_IOCVOLCRBLK                      = 0x40804f07
+	UBI_IOCVOLRMBLK                      = 0x4f08
+	UBI_IOCVOLUP                         = 0x40084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
index 8d70233b2..fe43d1798 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
@@ -501,6 +501,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x800c6613
@@ -638,7 +640,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -765,6 +767,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -957,6 +960,7 @@ const (
 	MAP_EXECUTABLE                       = 0x1000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x100
 	MAP_HUGETLB                          = 0x40000
 	MAP_HUGE_MASK                        = 0x3f
@@ -967,7 +971,9 @@ const (
 	MAP_POPULATE                         = 0x8000
 	MAP_PRIVATE                          = 0x2
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x20000
+	MAP_SYNC                             = 0x80000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
 	MCL_FUTURE                           = 0x2
@@ -1077,6 +1083,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1418,6 +1426,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x9
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1460,7 +1471,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1596,17 +1607,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1930,6 +1946,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2097,6 +2115,21 @@ const (
 	TUNSETVNETBE                         = 0x400454de
 	TUNSETVNETHDRSZ                      = 0x400454d8
 	TUNSETVNETLE                         = 0x400454dc
+	UBI_IOCATT                           = 0x40186f40
+	UBI_IOCDET                           = 0x40046f41
+	UBI_IOCEBCH                          = 0x40044f02
+	UBI_IOCEBER                          = 0x40044f01
+	UBI_IOCEBISMAP                       = 0x80044f05
+	UBI_IOCEBMAP                         = 0x40084f03
+	UBI_IOCEBUNMAP                       = 0x40044f04
+	UBI_IOCMKVOL                         = 0x40986f00
+	UBI_IOCRMVOL                         = 0x40046f01
+	UBI_IOCRNVOL                         = 0x51106f03
+	UBI_IOCRSVOL                         = 0x400c6f02
+	UBI_IOCSETVOLPROP                    = 0x40104f06
+	UBI_IOCVOLCRBLK                      = 0x40804f07
+	UBI_IOCVOLRMBLK                      = 0x4f08
+	UBI_IOCVOLUP                         = 0x40084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
index 410ab56b0..845c04975 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
@@ -498,6 +498,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x400c6613
@@ -635,7 +637,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -762,6 +764,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -954,6 +957,7 @@ const (
 	MAP_EXECUTABLE                       = 0x4000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x1000
 	MAP_HUGETLB                          = 0x80000
 	MAP_HUGE_MASK                        = 0x3f
@@ -965,6 +969,7 @@ const (
 	MAP_PRIVATE                          = 0x2
 	MAP_RENAME                           = 0x800
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x40000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
@@ -1075,6 +1080,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1428,6 +1435,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x6
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1470,7 +1480,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1606,17 +1616,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1939,6 +1954,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2108,6 +2125,21 @@ const (
 	TUNSETVNETBE                         = 0x800454de
 	TUNSETVNETHDRSZ                      = 0x800454d8
 	TUNSETVNETLE                         = 0x800454dc
+	UBI_IOCATT                           = 0x80186f40
+	UBI_IOCDET                           = 0x80046f41
+	UBI_IOCEBCH                          = 0x80044f02
+	UBI_IOCEBER                          = 0x80044f01
+	UBI_IOCEBISMAP                       = 0x40044f05
+	UBI_IOCEBMAP                         = 0x80084f03
+	UBI_IOCEBUNMAP                       = 0x80044f04
+	UBI_IOCMKVOL                         = 0x80986f00
+	UBI_IOCRMVOL                         = 0x80046f01
+	UBI_IOCRNVOL                         = 0x91106f03
+	UBI_IOCRSVOL                         = 0x800c6f02
+	UBI_IOCSETVOLPROP                    = 0x80104f06
+	UBI_IOCVOLCRBLK                      = 0x80804f07
+	UBI_IOCVOLRMBLK                      = 0x20004f08
+	UBI_IOCVOLUP                         = 0x80084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
index dac4d90fa..b791d8696 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
@@ -498,6 +498,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x400c6613
@@ -635,7 +637,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -762,6 +764,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -954,6 +957,7 @@ const (
 	MAP_EXECUTABLE                       = 0x4000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x1000
 	MAP_HUGETLB                          = 0x80000
 	MAP_HUGE_MASK                        = 0x3f
@@ -965,6 +969,7 @@ const (
 	MAP_PRIVATE                          = 0x2
 	MAP_RENAME                           = 0x800
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x40000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
@@ -1075,6 +1080,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1428,6 +1435,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x6
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1470,7 +1480,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1606,17 +1616,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1939,6 +1954,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2108,6 +2125,21 @@ const (
 	TUNSETVNETBE                         = 0x800454de
 	TUNSETVNETHDRSZ                      = 0x800454d8
 	TUNSETVNETLE                         = 0x800454dc
+	UBI_IOCATT                           = 0x80186f40
+	UBI_IOCDET                           = 0x80046f41
+	UBI_IOCEBCH                          = 0x80044f02
+	UBI_IOCEBER                          = 0x80044f01
+	UBI_IOCEBISMAP                       = 0x40044f05
+	UBI_IOCEBMAP                         = 0x80084f03
+	UBI_IOCEBUNMAP                       = 0x80044f04
+	UBI_IOCMKVOL                         = 0x80986f00
+	UBI_IOCRMVOL                         = 0x80046f01
+	UBI_IOCRNVOL                         = 0x91106f03
+	UBI_IOCRSVOL                         = 0x800c6f02
+	UBI_IOCSETVOLPROP                    = 0x80104f06
+	UBI_IOCVOLCRBLK                      = 0x80804f07
+	UBI_IOCVOLRMBLK                      = 0x20004f08
+	UBI_IOCVOLUP                         = 0x80084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
index 1d2f0e638..d1b95684f 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
@@ -498,6 +498,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x400c6613
@@ -635,7 +637,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -762,6 +764,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -954,6 +957,7 @@ const (
 	MAP_EXECUTABLE                       = 0x4000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x1000
 	MAP_HUGETLB                          = 0x80000
 	MAP_HUGE_MASK                        = 0x3f
@@ -965,6 +969,7 @@ const (
 	MAP_PRIVATE                          = 0x2
 	MAP_RENAME                           = 0x800
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x40000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
@@ -1075,6 +1080,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1428,6 +1435,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x6
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1470,7 +1480,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1606,17 +1616,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1939,6 +1954,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2108,6 +2125,21 @@ const (
 	TUNSETVNETBE                         = 0x800454de
 	TUNSETVNETHDRSZ                      = 0x800454d8
 	TUNSETVNETLE                         = 0x800454dc
+	UBI_IOCATT                           = 0x80186f40
+	UBI_IOCDET                           = 0x80046f41
+	UBI_IOCEBCH                          = 0x80044f02
+	UBI_IOCEBER                          = 0x80044f01
+	UBI_IOCEBISMAP                       = 0x40044f05
+	UBI_IOCEBMAP                         = 0x80084f03
+	UBI_IOCEBUNMAP                       = 0x80044f04
+	UBI_IOCMKVOL                         = 0x80986f00
+	UBI_IOCRMVOL                         = 0x80046f01
+	UBI_IOCRNVOL                         = 0x91106f03
+	UBI_IOCRSVOL                         = 0x800c6f02
+	UBI_IOCSETVOLPROP                    = 0x80104f06
+	UBI_IOCVOLCRBLK                      = 0x80804f07
+	UBI_IOCVOLRMBLK                      = 0x20004f08
+	UBI_IOCVOLUP                         = 0x80084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
index 33b994023..2735466d8 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
@@ -498,6 +498,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x400c6613
@@ -635,7 +637,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -762,6 +764,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -954,6 +957,7 @@ const (
 	MAP_EXECUTABLE                       = 0x4000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x1000
 	MAP_HUGETLB                          = 0x80000
 	MAP_HUGE_MASK                        = 0x3f
@@ -965,6 +969,7 @@ const (
 	MAP_PRIVATE                          = 0x2
 	MAP_RENAME                           = 0x800
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x40000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
@@ -1075,6 +1080,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1428,6 +1435,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x6
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1470,7 +1480,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1606,17 +1616,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1939,6 +1954,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2108,6 +2125,21 @@ const (
 	TUNSETVNETBE                         = 0x800454de
 	TUNSETVNETHDRSZ                      = 0x800454d8
 	TUNSETVNETLE                         = 0x800454dc
+	UBI_IOCATT                           = 0x80186f40
+	UBI_IOCDET                           = 0x80046f41
+	UBI_IOCEBCH                          = 0x80044f02
+	UBI_IOCEBER                          = 0x80044f01
+	UBI_IOCEBISMAP                       = 0x40044f05
+	UBI_IOCEBMAP                         = 0x80084f03
+	UBI_IOCEBUNMAP                       = 0x80044f04
+	UBI_IOCMKVOL                         = 0x80986f00
+	UBI_IOCRMVOL                         = 0x80046f01
+	UBI_IOCRNVOL                         = 0x91106f03
+	UBI_IOCRSVOL                         = 0x800c6f02
+	UBI_IOCSETVOLPROP                    = 0x80104f06
+	UBI_IOCVOLCRBLK                      = 0x80804f07
+	UBI_IOCVOLRMBLK                      = 0x20004f08
+	UBI_IOCVOLUP                         = 0x80084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
index c78d66976..506ba258c 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
@@ -498,6 +498,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x400c6613
@@ -635,7 +637,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -762,6 +764,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -954,6 +957,7 @@ const (
 	MAP_EXECUTABLE                       = 0x1000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x100
 	MAP_HUGETLB                          = 0x40000
 	MAP_HUGE_MASK                        = 0x3f
@@ -964,6 +968,7 @@ const (
 	MAP_POPULATE                         = 0x8000
 	MAP_PRIVATE                          = 0x2
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x20000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x2000
@@ -1074,6 +1079,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1484,6 +1491,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x9
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1526,7 +1536,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1662,17 +1672,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1993,6 +2008,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2166,6 +2183,21 @@ const (
 	TUNSETVNETBE                         = 0x800454de
 	TUNSETVNETHDRSZ                      = 0x800454d8
 	TUNSETVNETLE                         = 0x800454dc
+	UBI_IOCATT                           = 0x80186f40
+	UBI_IOCDET                           = 0x80046f41
+	UBI_IOCEBCH                          = 0x80044f02
+	UBI_IOCEBER                          = 0x80044f01
+	UBI_IOCEBISMAP                       = 0x40044f05
+	UBI_IOCEBMAP                         = 0x80084f03
+	UBI_IOCEBUNMAP                       = 0x80044f04
+	UBI_IOCMKVOL                         = 0x80986f00
+	UBI_IOCRMVOL                         = 0x80046f01
+	UBI_IOCRNVOL                         = 0x91106f03
+	UBI_IOCRSVOL                         = 0x800c6f02
+	UBI_IOCSETVOLPROP                    = 0x80104f06
+	UBI_IOCVOLCRBLK                      = 0x80804f07
+	UBI_IOCVOLRMBLK                      = 0x20004f08
+	UBI_IOCVOLUP                         = 0x80084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
index 63493756d..b480cd109 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
@@ -498,6 +498,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x800c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x80106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x400c6613
@@ -635,7 +637,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -762,6 +764,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -954,6 +957,7 @@ const (
 	MAP_EXECUTABLE                       = 0x1000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x100
 	MAP_HUGETLB                          = 0x40000
 	MAP_HUGE_MASK                        = 0x3f
@@ -964,6 +968,7 @@ const (
 	MAP_POPULATE                         = 0x8000
 	MAP_PRIVATE                          = 0x2
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x20000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x2000
@@ -1074,6 +1079,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1484,6 +1491,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x9
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1526,7 +1536,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1662,17 +1672,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1993,6 +2008,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2166,6 +2183,21 @@ const (
 	TUNSETVNETBE                         = 0x800454de
 	TUNSETVNETHDRSZ                      = 0x800454d8
 	TUNSETVNETLE                         = 0x800454dc
+	UBI_IOCATT                           = 0x80186f40
+	UBI_IOCDET                           = 0x80046f41
+	UBI_IOCEBCH                          = 0x80044f02
+	UBI_IOCEBER                          = 0x80044f01
+	UBI_IOCEBISMAP                       = 0x40044f05
+	UBI_IOCEBMAP                         = 0x80084f03
+	UBI_IOCEBUNMAP                       = 0x80044f04
+	UBI_IOCMKVOL                         = 0x80986f00
+	UBI_IOCRMVOL                         = 0x80046f01
+	UBI_IOCRNVOL                         = 0x91106f03
+	UBI_IOCRSVOL                         = 0x800c6f02
+	UBI_IOCSETVOLPROP                    = 0x80104f06
+	UBI_IOCVOLCRBLK                      = 0x80804f07
+	UBI_IOCVOLRMBLK                      = 0x20004f08
+	UBI_IOCVOLUP                         = 0x80084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
index 3814df854..fba68b8d4 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
@@ -498,6 +498,8 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM       = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS       = 0x1
 	FS_ENCRYPTION_MODE_INVALID           = 0x0
+	FS_ENCRYPTION_MODE_SPECK128_256_CTS  = 0x8
+	FS_ENCRYPTION_MODE_SPECK128_256_XTS  = 0x7
 	FS_IOC_GET_ENCRYPTION_POLICY         = 0x400c6615
 	FS_IOC_GET_ENCRYPTION_PWSALT         = 0x40106614
 	FS_IOC_SET_ENCRYPTION_POLICY         = 0x800c6613
@@ -635,7 +637,7 @@ const (
 	IFA_F_STABLE_PRIVACY                 = 0x800
 	IFA_F_TEMPORARY                      = 0x1
 	IFA_F_TENTATIVE                      = 0x40
-	IFA_MAX                              = 0x8
+	IFA_MAX                              = 0x9
 	IFF_ALLMULTI                         = 0x200
 	IFF_ATTACH_QUEUE                     = 0x200
 	IFF_AUTOMEDIA                        = 0x4000
@@ -762,6 +764,7 @@ const (
 	IPV6_DONTFRAG                        = 0x3e
 	IPV6_DROP_MEMBERSHIP                 = 0x15
 	IPV6_DSTOPTS                         = 0x3b
+	IPV6_FREEBIND                        = 0x4e
 	IPV6_HDRINCL                         = 0x24
 	IPV6_HOPLIMIT                        = 0x34
 	IPV6_HOPOPTS                         = 0x36
@@ -954,6 +957,7 @@ const (
 	MAP_EXECUTABLE                       = 0x1000
 	MAP_FILE                             = 0x0
 	MAP_FIXED                            = 0x10
+	MAP_FIXED_NOREPLACE                  = 0x100000
 	MAP_GROWSDOWN                        = 0x100
 	MAP_HUGETLB                          = 0x40000
 	MAP_HUGE_MASK                        = 0x3f
@@ -964,7 +968,9 @@ const (
 	MAP_POPULATE                         = 0x8000
 	MAP_PRIVATE                          = 0x2
 	MAP_SHARED                           = 0x1
+	MAP_SHARED_VALIDATE                  = 0x3
 	MAP_STACK                            = 0x20000
+	MAP_SYNC                             = 0x80000
 	MAP_TYPE                             = 0xf
 	MCL_CURRENT                          = 0x1
 	MCL_FUTURE                           = 0x2
@@ -1074,6 +1080,8 @@ const (
 	NETLINK_UNUSED                       = 0x1
 	NETLINK_USERSOCK                     = 0x2
 	NETLINK_XFRM                         = 0x6
+	NETNSA_MAX                           = 0x3
+	NETNSA_NSID_NOT_ASSIGNED             = -0x1
 	NFNETLINK_V0                         = 0x0
 	NFNLGRP_ACCT_QUOTA                   = 0x8
 	NFNLGRP_CONNTRACK_DESTROY            = 0x3
@@ -1488,6 +1496,9 @@ const (
 	RAMFS_MAGIC                          = 0x858458f6
 	RDTGROUP_SUPER_MAGIC                 = 0x7655821
 	REISERFS_SUPER_MAGIC                 = 0x52654973
+	RENAME_EXCHANGE                      = 0x2
+	RENAME_NOREPLACE                     = 0x1
+	RENAME_WHITEOUT                      = 0x4
 	RLIMIT_AS                            = 0x9
 	RLIMIT_CORE                          = 0x4
 	RLIMIT_CPU                           = 0x0
@@ -1530,7 +1541,7 @@ const (
 	RTAX_UNSPEC                          = 0x0
 	RTAX_WINDOW                          = 0x3
 	RTA_ALIGNTO                          = 0x4
-	RTA_MAX                              = 0x1a
+	RTA_MAX                              = 0x1d
 	RTCF_DIRECTSRC                       = 0x4000000
 	RTCF_DOREDIRECT                      = 0x1000000
 	RTCF_LOG                             = 0x2000000
@@ -1666,17 +1677,22 @@ const (
 	RTNH_F_UNRESOLVED                    = 0x20
 	RTN_MAX                              = 0xb
 	RTPROT_BABEL                         = 0x2a
+	RTPROT_BGP                           = 0xba
 	RTPROT_BIRD                          = 0xc
 	RTPROT_BOOT                          = 0x3
 	RTPROT_DHCP                          = 0x10
 	RTPROT_DNROUTED                      = 0xd
+	RTPROT_EIGRP                         = 0xc0
 	RTPROT_GATED                         = 0x8
+	RTPROT_ISIS                          = 0xbb
 	RTPROT_KERNEL                        = 0x2
 	RTPROT_MROUTED                       = 0x11
 	RTPROT_MRT                           = 0xa
 	RTPROT_NTK                           = 0xf
+	RTPROT_OSPF                          = 0xbc
 	RTPROT_RA                            = 0x9
 	RTPROT_REDIRECT                      = 0x1
+	RTPROT_RIP                           = 0xbd
 	RTPROT_STATIC                        = 0x4
 	RTPROT_UNSPEC                        = 0x0
 	RTPROT_XORP                          = 0xe
@@ -1999,6 +2015,8 @@ const (
 	TCP_DEFER_ACCEPT                     = 0x9
 	TCP_FASTOPEN                         = 0x17
 	TCP_FASTOPEN_CONNECT                 = 0x1e
+	TCP_FASTOPEN_KEY                     = 0x21
+	TCP_FASTOPEN_NO_COOKIE               = 0x22
 	TCP_INFO                             = 0xb
 	TCP_KEEPCNT                          = 0x6
 	TCP_KEEPIDLE                         = 0x4
@@ -2166,6 +2184,21 @@ const (
 	TUNSETVNETBE                         = 0x400454de
 	TUNSETVNETHDRSZ                      = 0x400454d8
 	TUNSETVNETLE                         = 0x400454dc
+	UBI_IOCATT                           = 0x40186f40
+	UBI_IOCDET                           = 0x40046f41
+	UBI_IOCEBCH                          = 0x40044f02
+	UBI_IOCEBER                          = 0x40044f01
+	UBI_IOCEBISMAP                       = 0x80044f05
+	UBI_IOCEBMAP                         = 0x40084f03
+	UBI_IOCEBUNMAP                       = 0x40044f04
+	UBI_IOCMKVOL                         = 0x40986f00
+	UBI_IOCRMVOL                         = 0x40046f01
+	UBI_IOCRNVOL                         = 0x51106f03
+	UBI_IOCRSVOL                         = 0x400c6f02
+	UBI_IOCSETVOLPROP                    = 0x40104f06
+	UBI_IOCVOLCRBLK                      = 0x40804f07
+	UBI_IOCVOLRMBLK                      = 0x4f08
+	UBI_IOCVOLUP                         = 0x40084f00
 	UDF_SUPER_MAGIC                      = 0x15013346
 	UMOUNT_NOFOLLOW                      = 0x8
 	USBDEVICE_SUPER_MAGIC                = 0x9fa2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go b/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go
index cd93ce0d8..19316b1d0 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go
@@ -550,6 +550,10 @@ const (
 	EV_ONESHOT                        = 0x10
 	EV_SYSFLAGS                       = 0xf000
 	EXTA                              = 0x4b00
+	EXTATTR_CMD_START                 = 0x1
+	EXTATTR_CMD_STOP                  = 0x2
+	EXTATTR_NAMESPACE_SYSTEM          = 0x2
+	EXTATTR_NAMESPACE_USER            = 0x1
 	EXTB                              = 0x9600
 	EXTPROC                           = 0x800
 	FD_CLOEXEC                        = 0x1
diff --git a/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go
index 071701c41..f2cf500f5 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go
@@ -540,6 +540,10 @@ const (
 	EV_ONESHOT                        = 0x10
 	EV_SYSFLAGS                       = 0xf000
 	EXTA                              = 0x4b00
+	EXTATTR_CMD_START                 = 0x1
+	EXTATTR_CMD_STOP                  = 0x2
+	EXTATTR_NAMESPACE_SYSTEM          = 0x2
+	EXTATTR_NAMESPACE_USER            = 0x1
 	EXTB                              = 0x9600
 	EXTPROC                           = 0x800
 	FD_CLOEXEC                        = 0x1
diff --git a/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go b/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go
index 5fe56ae8c..858e29998 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go
@@ -532,6 +532,10 @@ const (
 	EV_ONESHOT                        = 0x10
 	EV_SYSFLAGS                       = 0xf000
 	EXTA                              = 0x4b00
+	EXTATTR_CMD_START                 = 0x1
+	EXTATTR_CMD_STOP                  = 0x2
+	EXTATTR_NAMESPACE_SYSTEM          = 0x2
+	EXTATTR_NAMESPACE_USER            = 0x1
 	EXTB                              = 0x9600
 	EXTPROC                           = 0x800
 	FD_CLOEXEC                        = 0x1
diff --git a/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go b/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go
index 0a1c3e7e8..7d92f2c53 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go
@@ -1218,6 +1218,34 @@ const (
 	SO_TIMESTAMP                      = 0x800
 	SO_TYPE                           = 0x1008
 	SO_USELOOPBACK                    = 0x40
+	S_BLKSIZE                         = 0x200
+	S_IEXEC                           = 0x40
+	S_IFBLK                           = 0x6000
+	S_IFCHR                           = 0x2000
+	S_IFDIR                           = 0x4000
+	S_IFIFO                           = 0x1000
+	S_IFLNK                           = 0xa000
+	S_IFMT                            = 0xf000
+	S_IFREG                           = 0x8000
+	S_IFSOCK                          = 0xc000
+	S_IREAD                           = 0x100
+	S_IRGRP                           = 0x20
+	S_IROTH                           = 0x4
+	S_IRUSR                           = 0x100
+	S_IRWXG                           = 0x38
+	S_IRWXO                           = 0x7
+	S_IRWXU                           = 0x1c0
+	S_ISGID                           = 0x400
+	S_ISTXT                           = 0x200
+	S_ISUID                           = 0x800
+	S_ISVTX                           = 0x200
+	S_IWGRP                           = 0x10
+	S_IWOTH                           = 0x2
+	S_IWRITE                          = 0x80
+	S_IWUSR                           = 0x80
+	S_IXGRP                           = 0x8
+	S_IXOTH                           = 0x1
+	S_IXUSR                           = 0x40
 	TCIFLUSH                          = 0x1
 	TCIOFLUSH                         = 0x3
 	TCOFLUSH                          = 0x2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go
index acfc66469..b0a7ebafc 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go
@@ -472,6 +472,7 @@ const (
 	F_GETLK                           = 0x7
 	F_GETOWN                          = 0x5
 	F_ISATTY                          = 0xb
+	F_OK                              = 0x0
 	F_RDLCK                           = 0x1
 	F_SETFD                           = 0x2
 	F_SETFL                           = 0x4
@@ -1296,6 +1297,34 @@ const (
 	SO_TYPE                           = 0x1008
 	SO_USELOOPBACK                    = 0x40
 	SO_ZEROIZE                        = 0x2000
+	S_BLKSIZE                         = 0x200
+	S_IEXEC                           = 0x40
+	S_IFBLK                           = 0x6000
+	S_IFCHR                           = 0x2000
+	S_IFDIR                           = 0x4000
+	S_IFIFO                           = 0x1000
+	S_IFLNK                           = 0xa000
+	S_IFMT                            = 0xf000
+	S_IFREG                           = 0x8000
+	S_IFSOCK                          = 0xc000
+	S_IREAD                           = 0x100
+	S_IRGRP                           = 0x20
+	S_IROTH                           = 0x4
+	S_IRUSR                           = 0x100
+	S_IRWXG                           = 0x38
+	S_IRWXO                           = 0x7
+	S_IRWXU                           = 0x1c0
+	S_ISGID                           = 0x400
+	S_ISTXT                           = 0x200
+	S_ISUID                           = 0x800
+	S_ISVTX                           = 0x200
+	S_IWGRP                           = 0x10
+	S_IWOTH                           = 0x2
+	S_IWRITE                          = 0x80
+	S_IWUSR                           = 0x80
+	S_IXGRP                           = 0x8
+	S_IXOTH                           = 0x1
+	S_IXUSR                           = 0x40
 	TCIFLUSH                          = 0x1
 	TCIOFF                            = 0x3
 	TCIOFLUSH                         = 0x3
diff --git a/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go b/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go
index 93e37c4b2..50c1d9f35 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go
@@ -1221,6 +1221,34 @@ const (
 	SO_TIMESTAMP                      = 0x800
 	SO_TYPE                           = 0x1008
 	SO_USELOOPBACK                    = 0x40
+	S_BLKSIZE                         = 0x200
+	S_IEXEC                           = 0x40
+	S_IFBLK                           = 0x6000
+	S_IFCHR                           = 0x2000
+	S_IFDIR                           = 0x4000
+	S_IFIFO                           = 0x1000
+	S_IFLNK                           = 0xa000
+	S_IFMT                            = 0xf000
+	S_IFREG                           = 0x8000
+	S_IFSOCK                          = 0xc000
+	S_IREAD                           = 0x100
+	S_IRGRP                           = 0x20
+	S_IROTH                           = 0x4
+	S_IRUSR                           = 0x100
+	S_IRWXG                           = 0x38
+	S_IRWXO                           = 0x7
+	S_IRWXU                           = 0x1c0
+	S_ISGID                           = 0x400
+	S_ISTXT                           = 0x200
+	S_ISUID                           = 0x800
+	S_ISVTX                           = 0x200
+	S_IWGRP                           = 0x10
+	S_IWOTH                           = 0x2
+	S_IWRITE                          = 0x80
+	S_IWUSR                           = 0x80
+	S_IXGRP                           = 0x8
+	S_IXOTH                           = 0x1
+	S_IXUSR                           = 0x40
 	TCIFLUSH                          = 0x1
 	TCIOFLUSH                         = 0x3
 	TCOFLUSH                          = 0x2
diff --git a/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go
index be42830cf..22569db31 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go
@@ -996,6 +996,39 @@ const (
 	SO_USELOOPBACK                = 0x40
 	SO_VRRP                       = 0x1017
 	SO_WROFF                      = 0x2
+	S_ENFMT                       = 0x400
+	S_IAMB                        = 0x1ff
+	S_IEXEC                       = 0x40
+	S_IFBLK                       = 0x6000
+	S_IFCHR                       = 0x2000
+	S_IFDIR                       = 0x4000
+	S_IFDOOR                      = 0xd000
+	S_IFIFO                       = 0x1000
+	S_IFLNK                       = 0xa000
+	S_IFMT                        = 0xf000
+	S_IFNAM                       = 0x5000
+	S_IFPORT                      = 0xe000
+	S_IFREG                       = 0x8000
+	S_IFSOCK                      = 0xc000
+	S_INSEM                       = 0x1
+	S_INSHD                       = 0x2
+	S_IREAD                       = 0x100
+	S_IRGRP                       = 0x20
+	S_IROTH                       = 0x4
+	S_IRUSR                       = 0x100
+	S_IRWXG                       = 0x38
+	S_IRWXO                       = 0x7
+	S_IRWXU                       = 0x1c0
+	S_ISGID                       = 0x400
+	S_ISUID                       = 0x800
+	S_ISVTX                       = 0x200
+	S_IWGRP                       = 0x10
+	S_IWOTH                       = 0x2
+	S_IWRITE                      = 0x80
+	S_IWUSR                       = 0x80
+	S_IXGRP                       = 0x8
+	S_IXOTH                       = 0x1
+	S_IXUSR                       = 0x40
 	TAB0                          = 0x0
 	TAB1                          = 0x800
 	TAB2                          = 0x1000
@@ -1102,6 +1135,8 @@ const (
 	TIOCSTOP                      = 0x746f
 	TIOCSWINSZ                    = 0x5467
 	TOSTOP                        = 0x100
+	UTIME_NOW                     = -0x1
+	UTIME_OMIT                    = -0x2
 	VCEOF                         = 0x8
 	VCEOL                         = 0x9
 	VDISCARD                      = 0xd
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
index ac02d4d84..9ce06df6e 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go
@@ -420,6 +420,22 @@ func getxattr(path string, attr string, dest *byte, size int, position uint32, o
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(position), uintptr(options))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -440,6 +456,21 @@ func setxattr(path string, attr string, data *byte, size int, position uint32, o
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(data)), uintptr(size), uintptr(position), uintptr(options))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func removexattr(path string, attr string, options int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -460,6 +491,21 @@ func removexattr(path string, attr string, options int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fremovexattr(fd int, attr string, options int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(options))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func listxattr(path string, dest *byte, size int, options int) (sz int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -476,6 +522,17 @@ func listxattr(path string, dest *byte, size int, options int) (sz int, err erro
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func flistxattr(fd int, dest *byte, size int, options int) (sz int, err error) {
+	r0, _, e1 := Syscall6(SYS_FLISTXATTR, uintptr(fd), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(options), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func kill(pid int, signum int, posix int) (err error) {
 	_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix))
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
index 1dd3cfa0e..de9927049 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
@@ -420,6 +420,22 @@ func getxattr(path string, attr string, dest *byte, size int, position uint32, o
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(position), uintptr(options))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -440,6 +456,21 @@ func setxattr(path string, attr string, data *byte, size int, position uint32, o
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(data)), uintptr(size), uintptr(position), uintptr(options))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func removexattr(path string, attr string, options int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -460,6 +491,21 @@ func removexattr(path string, attr string, options int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fremovexattr(fd int, attr string, options int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(options))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func listxattr(path string, dest *byte, size int, options int) (sz int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -476,6 +522,17 @@ func listxattr(path string, dest *byte, size int, options int) (sz int, err erro
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func flistxattr(fd int, dest *byte, size int, options int) (sz int, err error) {
+	r0, _, e1 := Syscall6(SYS_FLISTXATTR, uintptr(fd), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(options), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func kill(pid int, signum int, posix int) (err error) {
 	_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix))
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
index cab46e74b..81c4f0935 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go
@@ -420,6 +420,22 @@ func getxattr(path string, attr string, dest *byte, size int, position uint32, o
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(position), uintptr(options))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -440,6 +456,21 @@ func setxattr(path string, attr string, data *byte, size int, position uint32, o
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(data)), uintptr(size), uintptr(position), uintptr(options))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func removexattr(path string, attr string, options int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -460,6 +491,21 @@ func removexattr(path string, attr string, options int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fremovexattr(fd int, attr string, options int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(options))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func listxattr(path string, dest *byte, size int, options int) (sz int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -476,6 +522,17 @@ func listxattr(path string, dest *byte, size int, options int) (sz int, err erro
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func flistxattr(fd int, dest *byte, size int, options int) (sz int, err error) {
+	r0, _, e1 := Syscall6(SYS_FLISTXATTR, uintptr(fd), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(options), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func kill(pid int, signum int, posix int) (err error) {
 	_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix))
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
index 13478dd0b..338c32d40 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
@@ -420,6 +420,22 @@ func getxattr(path string, attr string, dest *byte, size int, position uint32, o
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(position), uintptr(options))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -440,6 +456,21 @@ func setxattr(path string, attr string, data *byte, size int, position uint32, o
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(data)), uintptr(size), uintptr(position), uintptr(options))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func removexattr(path string, attr string, options int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -460,6 +491,21 @@ func removexattr(path string, attr string, options int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func fremovexattr(fd int, attr string, options int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(options))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func listxattr(path string, dest *byte, size int, options int) (sz int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
@@ -476,6 +522,17 @@ func listxattr(path string, dest *byte, size int, options int) (sz int, err erro
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func flistxattr(fd int, dest *byte, size int, options int) (sz int, err error) {
+	r0, _, e1 := Syscall6(SYS_FLISTXATTR, uintptr(fd), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(options), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func kill(pid int, signum int, posix int) (err error) {
 	_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix))
 	if e1 != 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
index a86434a7b..ad77882b8 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
@@ -377,10 +377,8 @@ func Munlockall() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func pipe() (r int, w int, err error) {
-	r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
-	r = int(r0)
-	w = int(r1)
+func pipe2(p *[2]_C_int, flags int) (err error) {
+	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
 	}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
index 040e2f760..d3ba6c46f 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
@@ -377,10 +377,8 @@ func Munlockall() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func pipe() (r int, w int, err error) {
-	r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
-	r = int(r0)
-	w = int(r1)
+func pipe2(p *[2]_C_int, flags int) (err error) {
+	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
 	}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
index cddc5e86b..9dfd77b62 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
@@ -377,10 +377,8 @@ func Munlockall() (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
-func pipe() (r int, w int, err error) {
-	r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
-	r = int(r0)
-	w = int(r1)
+func pipe2(p *[2]_C_int, flags int) (err error) {
+	_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
 	if e1 != 0 {
 		err = errnoErr(e1)
 	}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
index 237e96095..8e8d427d6 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
index 9b40f580b..2f60780ca 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
index d93cc2f3b..d29a11c94 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
index 5f7d0213b..d03eb2968 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
index e76170528..dea09328b 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
@@ -2137,6 +2232,18 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func pipe() (p1 int, p2 int, err error) {
+	r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
+	p1 = int(r0)
+	p2 = int(r1)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error) {
 	r0, _, e1 := Syscall6(SYS_MMAP2, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(pageOffset))
 	xaddr = uintptr(r0)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
index 382e072f5..31bbcff44 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
index da33eb12b..e025a33aa 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
index f6e45189a..57d7d931d 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
@@ -2137,6 +2232,18 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func pipe() (p1 int, p2 int, err error) {
+	r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0)
+	p1 = int(r0)
+	p2 = int(r1)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error) {
 	r0, _, e1 := Syscall6(SYS_MMAP2, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(pageOffset))
 	xaddr = uintptr(r0)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
index 7cc1bfd12..2f7110d7c 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
index c3dcb3818..bb3bd5956 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
index 38f903cd3..c637da95f 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
@@ -574,6 +574,45 @@ func Fdatasync(fd int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), 0, 0)
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Flistxattr(fd int, dest []byte) (sz int, err error) {
+	var _p0 unsafe.Pointer
+	if len(dest) > 0 {
+		_p0 = unsafe.Pointer(&dest[0])
+	} else {
+		_p0 = unsafe.Pointer(&_zero)
+	}
+	r0, _, e1 := Syscall(SYS_FLISTXATTR, uintptr(fd), uintptr(_p0), uintptr(len(dest)))
+	sz = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Flock(fd int, how int) (err error) {
 	_, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
 	if e1 != 0 {
@@ -584,6 +623,42 @@ func Flock(fd int, how int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Fremovexattr(fd int, attr string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Fsetxattr(fd int, attr string, dest []byte, flags int) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attr)
+	if err != nil {
+		return
+	}
+	var _p1 unsafe.Pointer
+	if len(dest) > 0 {
+		_p1 = unsafe.Pointer(&dest[0])
+	} else {
+		_p1 = unsafe.Pointer(&_zero)
+	}
+	_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Fsync(fd int) (err error) {
 	_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
 	if e1 != 0 {
@@ -1063,6 +1138,26 @@ func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err e
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(oldpath)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(newpath)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall6(SYS_RENAMEAT2, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(keyType)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
index b3298930e..f1874d5a1 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
@@ -571,6 +571,220 @@ func Exit(code int) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FD, uintptr(fd), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
index 5096ef07e..eb8028397 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
@@ -571,6 +571,220 @@ func Exit(code int) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FD, uintptr(fd), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
index b7141c63f..7b36499d5 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
@@ -571,6 +571,220 @@ func Exit(code int) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FD, uintptr(fd), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(file)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_GET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_SET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	var _p1 *byte
+	_p1, err = BytePtrFromString(attrname)
+	if err != nil {
+		return
+	}
+	_, _, e1 := Syscall(SYS_EXTATTR_DELETE_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) {
+	var _p0 *byte
+	_p0, err = BytePtrFromString(link)
+	if err != nil {
+		return
+	}
+	r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go
index b64a8122c..1ab8780c3 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go
@@ -7,347 +7,397 @@ package unix
 
 const (
 	// SYS_NOSYS = 0;  // { int nosys(void); } syscall nosys_args int
-	SYS_EXIT                   = 1   // { void sys_exit(int rval); } exit \
-	SYS_FORK                   = 2   // { int fork(void); }
-	SYS_READ                   = 3   // { ssize_t read(int fd, void *buf, \
-	SYS_WRITE                  = 4   // { ssize_t write(int fd, const void *buf, \
-	SYS_OPEN                   = 5   // { int open(char *path, int flags, int mode); }
-	SYS_CLOSE                  = 6   // { int close(int fd); }
-	SYS_WAIT4                  = 7   // { int wait4(int pid, int *status, \
-	SYS_LINK                   = 9   // { int link(char *path, char *link); }
-	SYS_UNLINK                 = 10  // { int unlink(char *path); }
-	SYS_CHDIR                  = 12  // { int chdir(char *path); }
-	SYS_FCHDIR                 = 13  // { int fchdir(int fd); }
-	SYS_MKNOD                  = 14  // { int mknod(char *path, int mode, int dev); }
-	SYS_CHMOD                  = 15  // { int chmod(char *path, int mode); }
-	SYS_CHOWN                  = 16  // { int chown(char *path, int uid, int gid); }
-	SYS_OBREAK                 = 17  // { int obreak(char *nsize); } break \
-	SYS_GETPID                 = 20  // { pid_t getpid(void); }
-	SYS_MOUNT                  = 21  // { int mount(char *type, char *path, \
-	SYS_UNMOUNT                = 22  // { int unmount(char *path, int flags); }
-	SYS_SETUID                 = 23  // { int setuid(uid_t uid); }
-	SYS_GETUID                 = 24  // { uid_t getuid(void); }
-	SYS_GETEUID                = 25  // { uid_t geteuid(void); }
-	SYS_PTRACE                 = 26  // { int ptrace(int req, pid_t pid, \
-	SYS_RECVMSG                = 27  // { int recvmsg(int s, struct msghdr *msg, \
-	SYS_SENDMSG                = 28  // { int sendmsg(int s, struct msghdr *msg, \
-	SYS_RECVFROM               = 29  // { int recvfrom(int s, caddr_t buf, \
-	SYS_ACCEPT                 = 30  // { int accept(int s, \
-	SYS_GETPEERNAME            = 31  // { int getpeername(int fdes, \
-	SYS_GETSOCKNAME            = 32  // { int getsockname(int fdes, \
-	SYS_ACCESS                 = 33  // { int access(char *path, int amode); }
-	SYS_CHFLAGS                = 34  // { int chflags(const char *path, u_long flags); }
-	SYS_FCHFLAGS               = 35  // { int fchflags(int fd, u_long flags); }
-	SYS_SYNC                   = 36  // { int sync(void); }
-	SYS_KILL                   = 37  // { int kill(int pid, int signum); }
-	SYS_GETPPID                = 39  // { pid_t getppid(void); }
-	SYS_DUP                    = 41  // { int dup(u_int fd); }
-	SYS_PIPE                   = 42  // { int pipe(void); }
-	SYS_GETEGID                = 43  // { gid_t getegid(void); }
-	SYS_PROFIL                 = 44  // { int profil(caddr_t samples, size_t size, \
-	SYS_KTRACE                 = 45  // { int ktrace(const char *fname, int ops, \
-	SYS_GETGID                 = 47  // { gid_t getgid(void); }
-	SYS_GETLOGIN               = 49  // { int getlogin(char *namebuf, u_int \
-	SYS_SETLOGIN               = 50  // { int setlogin(char *namebuf); }
-	SYS_ACCT                   = 51  // { int acct(char *path); }
-	SYS_SIGALTSTACK            = 53  // { int sigaltstack(stack_t *ss, \
-	SYS_IOCTL                  = 54  // { int ioctl(int fd, u_long com, \
-	SYS_REBOOT                 = 55  // { int reboot(int opt); }
-	SYS_REVOKE                 = 56  // { int revoke(char *path); }
-	SYS_SYMLINK                = 57  // { int symlink(char *path, char *link); }
-	SYS_READLINK               = 58  // { ssize_t readlink(char *path, char *buf, \
-	SYS_EXECVE                 = 59  // { int execve(char *fname, char **argv, \
-	SYS_UMASK                  = 60  // { int umask(int newmask); } umask umask_args \
-	SYS_CHROOT                 = 61  // { int chroot(char *path); }
-	SYS_MSYNC                  = 65  // { int msync(void *addr, size_t len, \
-	SYS_VFORK                  = 66  // { int vfork(void); }
-	SYS_SBRK                   = 69  // { int sbrk(int incr); }
-	SYS_SSTK                   = 70  // { int sstk(int incr); }
-	SYS_OVADVISE               = 72  // { int ovadvise(int anom); } vadvise \
-	SYS_MUNMAP                 = 73  // { int munmap(void *addr, size_t len); }
-	SYS_MPROTECT               = 74  // { int mprotect(const void *addr, size_t len, \
-	SYS_MADVISE                = 75  // { int madvise(void *addr, size_t len, \
-	SYS_MINCORE                = 78  // { int mincore(const void *addr, size_t len, \
-	SYS_GETGROUPS              = 79  // { int getgroups(u_int gidsetsize, \
-	SYS_SETGROUPS              = 80  // { int setgroups(u_int gidsetsize, \
-	SYS_GETPGRP                = 81  // { int getpgrp(void); }
-	SYS_SETPGID                = 82  // { int setpgid(int pid, int pgid); }
-	SYS_SETITIMER              = 83  // { int setitimer(u_int which, struct \
-	SYS_SWAPON                 = 85  // { int swapon(char *name); }
-	SYS_GETITIMER              = 86  // { int getitimer(u_int which, \
-	SYS_GETDTABLESIZE          = 89  // { int getdtablesize(void); }
-	SYS_DUP2                   = 90  // { int dup2(u_int from, u_int to); }
-	SYS_FCNTL                  = 92  // { int fcntl(int fd, int cmd, long arg); }
-	SYS_SELECT                 = 93  // { int select(int nd, fd_set *in, fd_set *ou, \
-	SYS_FSYNC                  = 95  // { int fsync(int fd); }
-	SYS_SETPRIORITY            = 96  // { int setpriority(int which, int who, \
-	SYS_SOCKET                 = 97  // { int socket(int domain, int type, \
-	SYS_CONNECT                = 98  // { int connect(int s, caddr_t name, \
-	SYS_GETPRIORITY            = 100 // { int getpriority(int which, int who); }
-	SYS_BIND                   = 104 // { int bind(int s, caddr_t name, \
-	SYS_SETSOCKOPT             = 105 // { int setsockopt(int s, int level, int name, \
-	SYS_LISTEN                 = 106 // { int listen(int s, int backlog); }
-	SYS_GETTIMEOFDAY           = 116 // { int gettimeofday(struct timeval *tp, \
-	SYS_GETRUSAGE              = 117 // { int getrusage(int who, \
-	SYS_GETSOCKOPT             = 118 // { int getsockopt(int s, int level, int name, \
-	SYS_READV                  = 120 // { int readv(int fd, struct iovec *iovp, \
-	SYS_WRITEV                 = 121 // { int writev(int fd, struct iovec *iovp, \
-	SYS_SETTIMEOFDAY           = 122 // { int settimeofday(struct timeval *tv, \
-	SYS_FCHOWN                 = 123 // { int fchown(int fd, int uid, int gid); }
-	SYS_FCHMOD                 = 124 // { int fchmod(int fd, int mode); }
-	SYS_SETREUID               = 126 // { int setreuid(int ruid, int euid); }
-	SYS_SETREGID               = 127 // { int setregid(int rgid, int egid); }
-	SYS_RENAME                 = 128 // { int rename(char *from, char *to); }
-	SYS_FLOCK                  = 131 // { int flock(int fd, int how); }
-	SYS_MKFIFO                 = 132 // { int mkfifo(char *path, int mode); }
-	SYS_SENDTO                 = 133 // { int sendto(int s, caddr_t buf, size_t len, \
-	SYS_SHUTDOWN               = 134 // { int shutdown(int s, int how); }
-	SYS_SOCKETPAIR             = 135 // { int socketpair(int domain, int type, \
-	SYS_MKDIR                  = 136 // { int mkdir(char *path, int mode); }
-	SYS_RMDIR                  = 137 // { int rmdir(char *path); }
-	SYS_UTIMES                 = 138 // { int utimes(char *path, \
-	SYS_ADJTIME                = 140 // { int adjtime(struct timeval *delta, \
-	SYS_SETSID                 = 147 // { int setsid(void); }
-	SYS_QUOTACTL               = 148 // { int quotactl(char *path, int cmd, int uid, \
-	SYS_LGETFH                 = 160 // { int lgetfh(char *fname, \
-	SYS_GETFH                  = 161 // { int getfh(char *fname, \
-	SYS_SYSARCH                = 165 // { int sysarch(int op, char *parms); }
-	SYS_RTPRIO                 = 166 // { int rtprio(int function, pid_t pid, \
-	SYS_FREEBSD6_PREAD         = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \
-	SYS_FREEBSD6_PWRITE        = 174 // { ssize_t freebsd6_pwrite(int fd, \
-	SYS_SETFIB                 = 175 // { int setfib(int fibnum); }
-	SYS_NTP_ADJTIME            = 176 // { int ntp_adjtime(struct timex *tp); }
-	SYS_SETGID                 = 181 // { int setgid(gid_t gid); }
-	SYS_SETEGID                = 182 // { int setegid(gid_t egid); }
-	SYS_SETEUID                = 183 // { int seteuid(uid_t euid); }
-	SYS_STAT                   = 188 // { int stat(char *path, struct stat *ub); }
-	SYS_FSTAT                  = 189 // { int fstat(int fd, struct stat *sb); }
-	SYS_LSTAT                  = 190 // { int lstat(char *path, struct stat *ub); }
-	SYS_PATHCONF               = 191 // { int pathconf(char *path, int name); }
-	SYS_FPATHCONF              = 192 // { int fpathconf(int fd, int name); }
-	SYS_GETRLIMIT              = 194 // { int getrlimit(u_int which, \
-	SYS_SETRLIMIT              = 195 // { int setrlimit(u_int which, \
-	SYS_GETDIRENTRIES          = 196 // { int getdirentries(int fd, char *buf, \
-	SYS_FREEBSD6_MMAP          = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \
-	SYS_FREEBSD6_LSEEK         = 199 // { off_t freebsd6_lseek(int fd, int pad, \
-	SYS_FREEBSD6_TRUNCATE      = 200 // { int freebsd6_truncate(char *path, int pad, \
-	SYS_FREEBSD6_FTRUNCATE     = 201 // { int freebsd6_ftruncate(int fd, int pad, \
-	SYS___SYSCTL               = 202 // { int __sysctl(int *name, u_int namelen, \
-	SYS_MLOCK                  = 203 // { int mlock(const void *addr, size_t len); }
-	SYS_MUNLOCK                = 204 // { int munlock(const void *addr, size_t len); }
-	SYS_UNDELETE               = 205 // { int undelete(char *path); }
-	SYS_FUTIMES                = 206 // { int futimes(int fd, struct timeval *tptr); }
-	SYS_GETPGID                = 207 // { int getpgid(pid_t pid); }
-	SYS_POLL                   = 209 // { int poll(struct pollfd *fds, u_int nfds, \
-	SYS_CLOCK_GETTIME          = 232 // { int clock_gettime(clockid_t clock_id, \
-	SYS_CLOCK_SETTIME          = 233 // { int clock_settime( \
-	SYS_CLOCK_GETRES           = 234 // { int clock_getres(clockid_t clock_id, \
-	SYS_KTIMER_CREATE          = 235 // { int ktimer_create(clockid_t clock_id, \
-	SYS_KTIMER_DELETE          = 236 // { int ktimer_delete(int timerid); }
-	SYS_KTIMER_SETTIME         = 237 // { int ktimer_settime(int timerid, int flags, \
-	SYS_KTIMER_GETTIME         = 238 // { int ktimer_gettime(int timerid, struct \
-	SYS_KTIMER_GETOVERRUN      = 239 // { int ktimer_getoverrun(int timerid); }
-	SYS_NANOSLEEP              = 240 // { int nanosleep(const struct timespec *rqtp, \
-	SYS_FFCLOCK_GETCOUNTER     = 241 // { int ffclock_getcounter(ffcounter *ffcount); }
-	SYS_FFCLOCK_SETESTIMATE    = 242 // { int ffclock_setestimate( \
-	SYS_FFCLOCK_GETESTIMATE    = 243 // { int ffclock_getestimate( \
-	SYS_CLOCK_GETCPUCLOCKID2   = 247 // { int clock_getcpuclockid2(id_t id,\
-	SYS_NTP_GETTIME            = 248 // { int ntp_gettime(struct ntptimeval *ntvp); }
-	SYS_MINHERIT               = 250 // { int minherit(void *addr, size_t len, \
-	SYS_RFORK                  = 251 // { int rfork(int flags); }
-	SYS_OPENBSD_POLL           = 252 // { int openbsd_poll(struct pollfd *fds, \
-	SYS_ISSETUGID              = 253 // { int issetugid(void); }
-	SYS_LCHOWN                 = 254 // { int lchown(char *path, int uid, int gid); }
-	SYS_GETDENTS               = 272 // { int getdents(int fd, char *buf, \
-	SYS_LCHMOD                 = 274 // { int lchmod(char *path, mode_t mode); }
-	SYS_LUTIMES                = 276 // { int lutimes(char *path, \
-	SYS_NSTAT                  = 278 // { int nstat(char *path, struct nstat *ub); }
-	SYS_NFSTAT                 = 279 // { int nfstat(int fd, struct nstat *sb); }
-	SYS_NLSTAT                 = 280 // { int nlstat(char *path, struct nstat *ub); }
-	SYS_PREADV                 = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \
-	SYS_PWRITEV                = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \
-	SYS_FHOPEN                 = 298 // { int fhopen(const struct fhandle *u_fhp, \
-	SYS_FHSTAT                 = 299 // { int fhstat(const struct fhandle *u_fhp, \
-	SYS_MODNEXT                = 300 // { int modnext(int modid); }
-	SYS_MODSTAT                = 301 // { int modstat(int modid, \
-	SYS_MODFNEXT               = 302 // { int modfnext(int modid); }
-	SYS_MODFIND                = 303 // { int modfind(const char *name); }
-	SYS_KLDLOAD                = 304 // { int kldload(const char *file); }
-	SYS_KLDUNLOAD              = 305 // { int kldunload(int fileid); }
-	SYS_KLDFIND                = 306 // { int kldfind(const char *file); }
-	SYS_KLDNEXT                = 307 // { int kldnext(int fileid); }
-	SYS_KLDSTAT                = 308 // { int kldstat(int fileid, struct \
-	SYS_KLDFIRSTMOD            = 309 // { int kldfirstmod(int fileid); }
-	SYS_GETSID                 = 310 // { int getsid(pid_t pid); }
-	SYS_SETRESUID              = 311 // { int setresuid(uid_t ruid, uid_t euid, \
-	SYS_SETRESGID              = 312 // { int setresgid(gid_t rgid, gid_t egid, \
-	SYS_YIELD                  = 321 // { int yield(void); }
-	SYS_MLOCKALL               = 324 // { int mlockall(int how); }
-	SYS_MUNLOCKALL             = 325 // { int munlockall(void); }
-	SYS___GETCWD               = 326 // { int __getcwd(char *buf, u_int buflen); }
-	SYS_SCHED_SETPARAM         = 327 // { int sched_setparam (pid_t pid, \
-	SYS_SCHED_GETPARAM         = 328 // { int sched_getparam (pid_t pid, struct \
-	SYS_SCHED_SETSCHEDULER     = 329 // { int sched_setscheduler (pid_t pid, int \
-	SYS_SCHED_GETSCHEDULER     = 330 // { int sched_getscheduler (pid_t pid); }
-	SYS_SCHED_YIELD            = 331 // { int sched_yield (void); }
-	SYS_SCHED_GET_PRIORITY_MAX = 332 // { int sched_get_priority_max (int policy); }
-	SYS_SCHED_GET_PRIORITY_MIN = 333 // { int sched_get_priority_min (int policy); }
-	SYS_SCHED_RR_GET_INTERVAL  = 334 // { int sched_rr_get_interval (pid_t pid, \
-	SYS_UTRACE                 = 335 // { int utrace(const void *addr, size_t len); }
-	SYS_KLDSYM                 = 337 // { int kldsym(int fileid, int cmd, \
-	SYS_JAIL                   = 338 // { int jail(struct jail *jail); }
-	SYS_SIGPROCMASK            = 340 // { int sigprocmask(int how, \
-	SYS_SIGSUSPEND             = 341 // { int sigsuspend(const sigset_t *sigmask); }
-	SYS_SIGPENDING             = 343 // { int sigpending(sigset_t *set); }
-	SYS_SIGTIMEDWAIT           = 345 // { int sigtimedwait(const sigset_t *set, \
-	SYS_SIGWAITINFO            = 346 // { int sigwaitinfo(const sigset_t *set, \
-	SYS___ACL_GET_FILE         = 347 // { int __acl_get_file(const char *path, \
-	SYS___ACL_SET_FILE         = 348 // { int __acl_set_file(const char *path, \
-	SYS___ACL_GET_FD           = 349 // { int __acl_get_fd(int filedes, \
-	SYS___ACL_SET_FD           = 350 // { int __acl_set_fd(int filedes, \
-	SYS___ACL_DELETE_FILE      = 351 // { int __acl_delete_file(const char *path, \
-	SYS___ACL_DELETE_FD        = 352 // { int __acl_delete_fd(int filedes, \
-	SYS___ACL_ACLCHECK_FILE    = 353 // { int __acl_aclcheck_file(const char *path, \
-	SYS___ACL_ACLCHECK_FD      = 354 // { int __acl_aclcheck_fd(int filedes, \
-	SYS_EXTATTRCTL             = 355 // { int extattrctl(const char *path, int cmd, \
-	SYS_EXTATTR_SET_FILE       = 356 // { ssize_t extattr_set_file( \
-	SYS_EXTATTR_GET_FILE       = 357 // { ssize_t extattr_get_file( \
-	SYS_EXTATTR_DELETE_FILE    = 358 // { int extattr_delete_file(const char *path, \
-	SYS_GETRESUID              = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \
-	SYS_GETRESGID              = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \
-	SYS_KQUEUE                 = 362 // { int kqueue(void); }
-	SYS_KEVENT                 = 363 // { int kevent(int fd, \
-	SYS_EXTATTR_SET_FD         = 371 // { ssize_t extattr_set_fd(int fd, \
-	SYS_EXTATTR_GET_FD         = 372 // { ssize_t extattr_get_fd(int fd, \
-	SYS_EXTATTR_DELETE_FD      = 373 // { int extattr_delete_fd(int fd, \
-	SYS___SETUGID              = 374 // { int __setugid(int flag); }
-	SYS_EACCESS                = 376 // { int eaccess(char *path, int amode); }
-	SYS_NMOUNT                 = 378 // { int nmount(struct iovec *iovp, \
-	SYS___MAC_GET_PROC         = 384 // { int __mac_get_proc(struct mac *mac_p); }
-	SYS___MAC_SET_PROC         = 385 // { int __mac_set_proc(struct mac *mac_p); }
-	SYS___MAC_GET_FD           = 386 // { int __mac_get_fd(int fd, \
-	SYS___MAC_GET_FILE         = 387 // { int __mac_get_file(const char *path_p, \
-	SYS___MAC_SET_FD           = 388 // { int __mac_set_fd(int fd, \
-	SYS___MAC_SET_FILE         = 389 // { int __mac_set_file(const char *path_p, \
-	SYS_KENV                   = 390 // { int kenv(int what, const char *name, \
-	SYS_LCHFLAGS               = 391 // { int lchflags(const char *path, \
-	SYS_UUIDGEN                = 392 // { int uuidgen(struct uuid *store, \
-	SYS_SENDFILE               = 393 // { int sendfile(int fd, int s, off_t offset, \
-	SYS_MAC_SYSCALL            = 394 // { int mac_syscall(const char *policy, \
-	SYS_GETFSSTAT              = 395 // { int getfsstat(struct statfs *buf, \
-	SYS_STATFS                 = 396 // { int statfs(char *path, \
-	SYS_FSTATFS                = 397 // { int fstatfs(int fd, struct statfs *buf); }
-	SYS_FHSTATFS               = 398 // { int fhstatfs(const struct fhandle *u_fhp, \
-	SYS___MAC_GET_PID          = 409 // { int __mac_get_pid(pid_t pid, \
-	SYS___MAC_GET_LINK         = 410 // { int __mac_get_link(const char *path_p, \
-	SYS___MAC_SET_LINK         = 411 // { int __mac_set_link(const char *path_p, \
-	SYS_EXTATTR_SET_LINK       = 412 // { ssize_t extattr_set_link( \
-	SYS_EXTATTR_GET_LINK       = 413 // { ssize_t extattr_get_link( \
-	SYS_EXTATTR_DELETE_LINK    = 414 // { int extattr_delete_link( \
-	SYS___MAC_EXECVE           = 415 // { int __mac_execve(char *fname, char **argv, \
-	SYS_SIGACTION              = 416 // { int sigaction(int sig, \
-	SYS_SIGRETURN              = 417 // { int sigreturn( \
-	SYS_GETCONTEXT             = 421 // { int getcontext(struct __ucontext *ucp); }
-	SYS_SETCONTEXT             = 422 // { int setcontext( \
-	SYS_SWAPCONTEXT            = 423 // { int swapcontext(struct __ucontext *oucp, \
-	SYS_SWAPOFF                = 424 // { int swapoff(const char *name); }
-	SYS___ACL_GET_LINK         = 425 // { int __acl_get_link(const char *path, \
-	SYS___ACL_SET_LINK         = 426 // { int __acl_set_link(const char *path, \
-	SYS___ACL_DELETE_LINK      = 427 // { int __acl_delete_link(const char *path, \
-	SYS___ACL_ACLCHECK_LINK    = 428 // { int __acl_aclcheck_link(const char *path, \
-	SYS_SIGWAIT                = 429 // { int sigwait(const sigset_t *set, \
-	SYS_THR_CREATE             = 430 // { int thr_create(ucontext_t *ctx, long *id, \
-	SYS_THR_EXIT               = 431 // { void thr_exit(long *state); }
-	SYS_THR_SELF               = 432 // { int thr_self(long *id); }
-	SYS_THR_KILL               = 433 // { int thr_kill(long id, int sig); }
-	SYS__UMTX_LOCK             = 434 // { int _umtx_lock(struct umtx *umtx); }
-	SYS__UMTX_UNLOCK           = 435 // { int _umtx_unlock(struct umtx *umtx); }
-	SYS_JAIL_ATTACH            = 436 // { int jail_attach(int jid); }
-	SYS_EXTATTR_LIST_FD        = 437 // { ssize_t extattr_list_fd(int fd, \
-	SYS_EXTATTR_LIST_FILE      = 438 // { ssize_t extattr_list_file( \
-	SYS_EXTATTR_LIST_LINK      = 439 // { ssize_t extattr_list_link( \
-	SYS_THR_SUSPEND            = 442 // { int thr_suspend( \
-	SYS_THR_WAKE               = 443 // { int thr_wake(long id); }
-	SYS_KLDUNLOADF             = 444 // { int kldunloadf(int fileid, int flags); }
-	SYS_AUDIT                  = 445 // { int audit(const void *record, \
-	SYS_AUDITON                = 446 // { int auditon(int cmd, void *data, \
-	SYS_GETAUID                = 447 // { int getauid(uid_t *auid); }
-	SYS_SETAUID                = 448 // { int setauid(uid_t *auid); }
-	SYS_GETAUDIT               = 449 // { int getaudit(struct auditinfo *auditinfo); }
-	SYS_SETAUDIT               = 450 // { int setaudit(struct auditinfo *auditinfo); }
-	SYS_GETAUDIT_ADDR          = 451 // { int getaudit_addr( \
-	SYS_SETAUDIT_ADDR          = 452 // { int setaudit_addr( \
-	SYS_AUDITCTL               = 453 // { int auditctl(char *path); }
-	SYS__UMTX_OP               = 454 // { int _umtx_op(void *obj, int op, \
-	SYS_THR_NEW                = 455 // { int thr_new(struct thr_param *param, \
-	SYS_SIGQUEUE               = 456 // { int sigqueue(pid_t pid, int signum, void *value); }
-	SYS_ABORT2                 = 463 // { int abort2(const char *why, int nargs, void **args); }
-	SYS_THR_SET_NAME           = 464 // { int thr_set_name(long id, const char *name); }
-	SYS_RTPRIO_THREAD          = 466 // { int rtprio_thread(int function, \
-	SYS_PREAD                  = 475 // { ssize_t pread(int fd, void *buf, \
-	SYS_PWRITE                 = 476 // { ssize_t pwrite(int fd, const void *buf, \
-	SYS_MMAP                   = 477 // { caddr_t mmap(caddr_t addr, size_t len, \
-	SYS_LSEEK                  = 478 // { off_t lseek(int fd, off_t offset, \
-	SYS_TRUNCATE               = 479 // { int truncate(char *path, off_t length); }
-	SYS_FTRUNCATE              = 480 // { int ftruncate(int fd, off_t length); }
-	SYS_THR_KILL2              = 481 // { int thr_kill2(pid_t pid, long id, int sig); }
-	SYS_SHM_OPEN               = 482 // { int shm_open(const char *path, int flags, \
-	SYS_SHM_UNLINK             = 483 // { int shm_unlink(const char *path); }
-	SYS_CPUSET                 = 484 // { int cpuset(cpusetid_t *setid); }
-	SYS_CPUSET_SETID           = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \
-	SYS_CPUSET_GETID           = 486 // { int cpuset_getid(cpulevel_t level, \
-	SYS_CPUSET_GETAFFINITY     = 487 // { int cpuset_getaffinity(cpulevel_t level, \
-	SYS_CPUSET_SETAFFINITY     = 488 // { int cpuset_setaffinity(cpulevel_t level, \
-	SYS_FACCESSAT              = 489 // { int faccessat(int fd, char *path, int amode, \
-	SYS_FCHMODAT               = 490 // { int fchmodat(int fd, char *path, mode_t mode, \
-	SYS_FCHOWNAT               = 491 // { int fchownat(int fd, char *path, uid_t uid, \
-	SYS_FEXECVE                = 492 // { int fexecve(int fd, char **argv, \
-	SYS_FSTATAT                = 493 // { int fstatat(int fd, char *path, \
-	SYS_FUTIMESAT              = 494 // { int futimesat(int fd, char *path, \
-	SYS_LINKAT                 = 495 // { int linkat(int fd1, char *path1, int fd2, \
-	SYS_MKDIRAT                = 496 // { int mkdirat(int fd, char *path, mode_t mode); }
-	SYS_MKFIFOAT               = 497 // { int mkfifoat(int fd, char *path, mode_t mode); }
-	SYS_MKNODAT                = 498 // { int mknodat(int fd, char *path, mode_t mode, \
-	SYS_OPENAT                 = 499 // { int openat(int fd, char *path, int flag, \
-	SYS_READLINKAT             = 500 // { int readlinkat(int fd, char *path, char *buf, \
-	SYS_RENAMEAT               = 501 // { int renameat(int oldfd, char *old, int newfd, \
-	SYS_SYMLINKAT              = 502 // { int symlinkat(char *path1, int fd, \
-	SYS_UNLINKAT               = 503 // { int unlinkat(int fd, char *path, int flag); }
-	SYS_POSIX_OPENPT           = 504 // { int posix_openpt(int flags); }
-	SYS_JAIL_GET               = 506 // { int jail_get(struct iovec *iovp, \
-	SYS_JAIL_SET               = 507 // { int jail_set(struct iovec *iovp, \
-	SYS_JAIL_REMOVE            = 508 // { int jail_remove(int jid); }
-	SYS_CLOSEFROM              = 509 // { int closefrom(int lowfd); }
-	SYS_LPATHCONF              = 513 // { int lpathconf(char *path, int name); }
-	SYS___CAP_RIGHTS_GET       = 515 // { int __cap_rights_get(int version, \
-	SYS_CAP_ENTER              = 516 // { int cap_enter(void); }
-	SYS_CAP_GETMODE            = 517 // { int cap_getmode(u_int *modep); }
-	SYS_PDFORK                 = 518 // { int pdfork(int *fdp, int flags); }
-	SYS_PDKILL                 = 519 // { int pdkill(int fd, int signum); }
-	SYS_PDGETPID               = 520 // { int pdgetpid(int fd, pid_t *pidp); }
-	SYS_PSELECT                = 522 // { int pselect(int nd, fd_set *in, \
-	SYS_GETLOGINCLASS          = 523 // { int getloginclass(char *namebuf, \
-	SYS_SETLOGINCLASS          = 524 // { int setloginclass(const char *namebuf); }
-	SYS_RCTL_GET_RACCT         = 525 // { int rctl_get_racct(const void *inbufp, \
-	SYS_RCTL_GET_RULES         = 526 // { int rctl_get_rules(const void *inbufp, \
-	SYS_RCTL_GET_LIMITS        = 527 // { int rctl_get_limits(const void *inbufp, \
-	SYS_RCTL_ADD_RULE          = 528 // { int rctl_add_rule(const void *inbufp, \
-	SYS_RCTL_REMOVE_RULE       = 529 // { int rctl_remove_rule(const void *inbufp, \
-	SYS_POSIX_FALLOCATE        = 530 // { int posix_fallocate(int fd, \
-	SYS_POSIX_FADVISE          = 531 // { int posix_fadvise(int fd, off_t offset, \
-	SYS_WAIT6                  = 532 // { int wait6(idtype_t idtype, id_t id, \
-	SYS_CAP_RIGHTS_LIMIT       = 533 // { int cap_rights_limit(int fd, \
-	SYS_CAP_IOCTLS_LIMIT       = 534 // { int cap_ioctls_limit(int fd, \
-	SYS_CAP_IOCTLS_GET         = 535 // { ssize_t cap_ioctls_get(int fd, \
-	SYS_CAP_FCNTLS_LIMIT       = 536 // { int cap_fcntls_limit(int fd, \
-	SYS_CAP_FCNTLS_GET         = 537 // { int cap_fcntls_get(int fd, \
-	SYS_BINDAT                 = 538 // { int bindat(int fd, int s, caddr_t name, \
-	SYS_CONNECTAT              = 539 // { int connectat(int fd, int s, caddr_t name, \
-	SYS_CHFLAGSAT              = 540 // { int chflagsat(int fd, const char *path, \
-	SYS_ACCEPT4                = 541 // { int accept4(int s, \
-	SYS_PIPE2                  = 542 // { int pipe2(int *fildes, int flags); }
-	SYS_PROCCTL                = 544 // { int procctl(idtype_t idtype, id_t id, \
-	SYS_PPOLL                  = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \
-	SYS_FUTIMENS               = 546 // { int futimens(int fd, \
-	SYS_UTIMENSAT              = 547 // { int utimensat(int fd, \
+	SYS_EXIT                     = 1   // { void sys_exit(int rval); } exit \
+	SYS_FORK                     = 2   // { int fork(void); }
+	SYS_READ                     = 3   // { ssize_t read(int fd, void *buf, \
+	SYS_WRITE                    = 4   // { ssize_t write(int fd, const void *buf, \
+	SYS_OPEN                     = 5   // { int open(char *path, int flags, int mode); }
+	SYS_CLOSE                    = 6   // { int close(int fd); }
+	SYS_WAIT4                    = 7   // { int wait4(int pid, int *status, \
+	SYS_LINK                     = 9   // { int link(char *path, char *link); }
+	SYS_UNLINK                   = 10  // { int unlink(char *path); }
+	SYS_CHDIR                    = 12  // { int chdir(char *path); }
+	SYS_FCHDIR                   = 13  // { int fchdir(int fd); }
+	SYS_MKNOD                    = 14  // { int mknod(char *path, int mode, int dev); }
+	SYS_CHMOD                    = 15  // { int chmod(char *path, int mode); }
+	SYS_CHOWN                    = 16  // { int chown(char *path, int uid, int gid); }
+	SYS_OBREAK                   = 17  // { int obreak(char *nsize); } break \
+	SYS_GETPID                   = 20  // { pid_t getpid(void); }
+	SYS_MOUNT                    = 21  // { int mount(char *type, char *path, \
+	SYS_UNMOUNT                  = 22  // { int unmount(char *path, int flags); }
+	SYS_SETUID                   = 23  // { int setuid(uid_t uid); }
+	SYS_GETUID                   = 24  // { uid_t getuid(void); }
+	SYS_GETEUID                  = 25  // { uid_t geteuid(void); }
+	SYS_PTRACE                   = 26  // { int ptrace(int req, pid_t pid, \
+	SYS_RECVMSG                  = 27  // { int recvmsg(int s, struct msghdr *msg, \
+	SYS_SENDMSG                  = 28  // { int sendmsg(int s, struct msghdr *msg, \
+	SYS_RECVFROM                 = 29  // { int recvfrom(int s, caddr_t buf, \
+	SYS_ACCEPT                   = 30  // { int accept(int s, \
+	SYS_GETPEERNAME              = 31  // { int getpeername(int fdes, \
+	SYS_GETSOCKNAME              = 32  // { int getsockname(int fdes, \
+	SYS_ACCESS                   = 33  // { int access(char *path, int amode); }
+	SYS_CHFLAGS                  = 34  // { int chflags(const char *path, u_long flags); }
+	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
+	SYS_SYNC                     = 36  // { int sync(void); }
+	SYS_KILL                     = 37  // { int kill(int pid, int signum); }
+	SYS_GETPPID                  = 39  // { pid_t getppid(void); }
+	SYS_DUP                      = 41  // { int dup(u_int fd); }
+	SYS_PIPE                     = 42  // { int pipe(void); }
+	SYS_GETEGID                  = 43  // { gid_t getegid(void); }
+	SYS_PROFIL                   = 44  // { int profil(caddr_t samples, size_t size, \
+	SYS_KTRACE                   = 45  // { int ktrace(const char *fname, int ops, \
+	SYS_GETGID                   = 47  // { gid_t getgid(void); }
+	SYS_GETLOGIN                 = 49  // { int getlogin(char *namebuf, u_int \
+	SYS_SETLOGIN                 = 50  // { int setlogin(char *namebuf); }
+	SYS_ACCT                     = 51  // { int acct(char *path); }
+	SYS_SIGALTSTACK              = 53  // { int sigaltstack(stack_t *ss, \
+	SYS_IOCTL                    = 54  // { int ioctl(int fd, u_long com, \
+	SYS_REBOOT                   = 55  // { int reboot(int opt); }
+	SYS_REVOKE                   = 56  // { int revoke(char *path); }
+	SYS_SYMLINK                  = 57  // { int symlink(char *path, char *link); }
+	SYS_READLINK                 = 58  // { ssize_t readlink(char *path, char *buf, \
+	SYS_EXECVE                   = 59  // { int execve(char *fname, char **argv, \
+	SYS_UMASK                    = 60  // { int umask(int newmask); } umask umask_args \
+	SYS_CHROOT                   = 61  // { int chroot(char *path); }
+	SYS_MSYNC                    = 65  // { int msync(void *addr, size_t len, \
+	SYS_VFORK                    = 66  // { int vfork(void); }
+	SYS_SBRK                     = 69  // { int sbrk(int incr); }
+	SYS_SSTK                     = 70  // { int sstk(int incr); }
+	SYS_OVADVISE                 = 72  // { int ovadvise(int anom); } vadvise \
+	SYS_MUNMAP                   = 73  // { int munmap(void *addr, size_t len); }
+	SYS_MPROTECT                 = 74  // { int mprotect(const void *addr, size_t len, \
+	SYS_MADVISE                  = 75  // { int madvise(void *addr, size_t len, \
+	SYS_MINCORE                  = 78  // { int mincore(const void *addr, size_t len, \
+	SYS_GETGROUPS                = 79  // { int getgroups(u_int gidsetsize, \
+	SYS_SETGROUPS                = 80  // { int setgroups(u_int gidsetsize, \
+	SYS_GETPGRP                  = 81  // { int getpgrp(void); }
+	SYS_SETPGID                  = 82  // { int setpgid(int pid, int pgid); }
+	SYS_SETITIMER                = 83  // { int setitimer(u_int which, struct \
+	SYS_SWAPON                   = 85  // { int swapon(char *name); }
+	SYS_GETITIMER                = 86  // { int getitimer(u_int which, \
+	SYS_GETDTABLESIZE            = 89  // { int getdtablesize(void); }
+	SYS_DUP2                     = 90  // { int dup2(u_int from, u_int to); }
+	SYS_FCNTL                    = 92  // { int fcntl(int fd, int cmd, long arg); }
+	SYS_SELECT                   = 93  // { int select(int nd, fd_set *in, fd_set *ou, \
+	SYS_FSYNC                    = 95  // { int fsync(int fd); }
+	SYS_SETPRIORITY              = 96  // { int setpriority(int which, int who, \
+	SYS_SOCKET                   = 97  // { int socket(int domain, int type, \
+	SYS_CONNECT                  = 98  // { int connect(int s, caddr_t name, \
+	SYS_GETPRIORITY              = 100 // { int getpriority(int which, int who); }
+	SYS_BIND                     = 104 // { int bind(int s, caddr_t name, \
+	SYS_SETSOCKOPT               = 105 // { int setsockopt(int s, int level, int name, \
+	SYS_LISTEN                   = 106 // { int listen(int s, int backlog); }
+	SYS_GETTIMEOFDAY             = 116 // { int gettimeofday(struct timeval *tp, \
+	SYS_GETRUSAGE                = 117 // { int getrusage(int who, \
+	SYS_GETSOCKOPT               = 118 // { int getsockopt(int s, int level, int name, \
+	SYS_READV                    = 120 // { int readv(int fd, struct iovec *iovp, \
+	SYS_WRITEV                   = 121 // { int writev(int fd, struct iovec *iovp, \
+	SYS_SETTIMEOFDAY             = 122 // { int settimeofday(struct timeval *tv, \
+	SYS_FCHOWN                   = 123 // { int fchown(int fd, int uid, int gid); }
+	SYS_FCHMOD                   = 124 // { int fchmod(int fd, int mode); }
+	SYS_SETREUID                 = 126 // { int setreuid(int ruid, int euid); }
+	SYS_SETREGID                 = 127 // { int setregid(int rgid, int egid); }
+	SYS_RENAME                   = 128 // { int rename(char *from, char *to); }
+	SYS_FLOCK                    = 131 // { int flock(int fd, int how); }
+	SYS_MKFIFO                   = 132 // { int mkfifo(char *path, int mode); }
+	SYS_SENDTO                   = 133 // { int sendto(int s, caddr_t buf, size_t len, \
+	SYS_SHUTDOWN                 = 134 // { int shutdown(int s, int how); }
+	SYS_SOCKETPAIR               = 135 // { int socketpair(int domain, int type, \
+	SYS_MKDIR                    = 136 // { int mkdir(char *path, int mode); }
+	SYS_RMDIR                    = 137 // { int rmdir(char *path); }
+	SYS_UTIMES                   = 138 // { int utimes(char *path, \
+	SYS_ADJTIME                  = 140 // { int adjtime(struct timeval *delta, \
+	SYS_SETSID                   = 147 // { int setsid(void); }
+	SYS_QUOTACTL                 = 148 // { int quotactl(char *path, int cmd, int uid, \
+	SYS_NLM_SYSCALL              = 154 // { int nlm_syscall(int debug_level, int grace_period, int addr_count, char **addrs); }
+	SYS_NFSSVC                   = 155 // { int nfssvc(int flag, caddr_t argp); }
+	SYS_LGETFH                   = 160 // { int lgetfh(char *fname, \
+	SYS_GETFH                    = 161 // { int getfh(char *fname, \
+	SYS_SYSARCH                  = 165 // { int sysarch(int op, char *parms); }
+	SYS_RTPRIO                   = 166 // { int rtprio(int function, pid_t pid, \
+	SYS_SEMSYS                   = 169 // { int semsys(int which, int a2, int a3, \
+	SYS_MSGSYS                   = 170 // { int msgsys(int which, int a2, int a3, \
+	SYS_SHMSYS                   = 171 // { int shmsys(int which, int a2, int a3, \
+	SYS_FREEBSD6_PREAD           = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \
+	SYS_FREEBSD6_PWRITE          = 174 // { ssize_t freebsd6_pwrite(int fd, \
+	SYS_SETFIB                   = 175 // { int setfib(int fibnum); }
+	SYS_NTP_ADJTIME              = 176 // { int ntp_adjtime(struct timex *tp); }
+	SYS_SETGID                   = 181 // { int setgid(gid_t gid); }
+	SYS_SETEGID                  = 182 // { int setegid(gid_t egid); }
+	SYS_SETEUID                  = 183 // { int seteuid(uid_t euid); }
+	SYS_STAT                     = 188 // { int stat(char *path, struct stat *ub); }
+	SYS_FSTAT                    = 189 // { int fstat(int fd, struct stat *sb); }
+	SYS_LSTAT                    = 190 // { int lstat(char *path, struct stat *ub); }
+	SYS_PATHCONF                 = 191 // { int pathconf(char *path, int name); }
+	SYS_FPATHCONF                = 192 // { int fpathconf(int fd, int name); }
+	SYS_GETRLIMIT                = 194 // { int getrlimit(u_int which, \
+	SYS_SETRLIMIT                = 195 // { int setrlimit(u_int which, \
+	SYS_GETDIRENTRIES            = 196 // { int getdirentries(int fd, char *buf, \
+	SYS_FREEBSD6_MMAP            = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \
+	SYS_FREEBSD6_LSEEK           = 199 // { off_t freebsd6_lseek(int fd, int pad, \
+	SYS_FREEBSD6_TRUNCATE        = 200 // { int freebsd6_truncate(char *path, int pad, \
+	SYS_FREEBSD6_FTRUNCATE       = 201 // { int freebsd6_ftruncate(int fd, int pad, \
+	SYS___SYSCTL                 = 202 // { int __sysctl(int *name, u_int namelen, \
+	SYS_MLOCK                    = 203 // { int mlock(const void *addr, size_t len); }
+	SYS_MUNLOCK                  = 204 // { int munlock(const void *addr, size_t len); }
+	SYS_UNDELETE                 = 205 // { int undelete(char *path); }
+	SYS_FUTIMES                  = 206 // { int futimes(int fd, struct timeval *tptr); }
+	SYS_GETPGID                  = 207 // { int getpgid(pid_t pid); }
+	SYS_POLL                     = 209 // { int poll(struct pollfd *fds, u_int nfds, \
+	SYS_SEMGET                   = 221 // { int semget(key_t key, int nsems, \
+	SYS_SEMOP                    = 222 // { int semop(int semid, struct sembuf *sops, \
+	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
+	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, \
+	SYS_MSGRCV                   = 227 // { int msgrcv(int msqid, void *msgp, \
+	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, \
+	SYS_SHMDT                    = 230 // { int shmdt(const void *shmaddr); }
+	SYS_SHMGET                   = 231 // { int shmget(key_t key, size_t size, \
+	SYS_CLOCK_GETTIME            = 232 // { int clock_gettime(clockid_t clock_id, \
+	SYS_CLOCK_SETTIME            = 233 // { int clock_settime( \
+	SYS_CLOCK_GETRES             = 234 // { int clock_getres(clockid_t clock_id, \
+	SYS_KTIMER_CREATE            = 235 // { int ktimer_create(clockid_t clock_id, \
+	SYS_KTIMER_DELETE            = 236 // { int ktimer_delete(int timerid); }
+	SYS_KTIMER_SETTIME           = 237 // { int ktimer_settime(int timerid, int flags, \
+	SYS_KTIMER_GETTIME           = 238 // { int ktimer_gettime(int timerid, struct \
+	SYS_KTIMER_GETOVERRUN        = 239 // { int ktimer_getoverrun(int timerid); }
+	SYS_NANOSLEEP                = 240 // { int nanosleep(const struct timespec *rqtp, \
+	SYS_FFCLOCK_GETCOUNTER       = 241 // { int ffclock_getcounter(ffcounter *ffcount); }
+	SYS_FFCLOCK_SETESTIMATE      = 242 // { int ffclock_setestimate( \
+	SYS_FFCLOCK_GETESTIMATE      = 243 // { int ffclock_getestimate( \
+	SYS_CLOCK_GETCPUCLOCKID2     = 247 // { int clock_getcpuclockid2(id_t id,\
+	SYS_NTP_GETTIME              = 248 // { int ntp_gettime(struct ntptimeval *ntvp); }
+	SYS_MINHERIT                 = 250 // { int minherit(void *addr, size_t len, \
+	SYS_RFORK                    = 251 // { int rfork(int flags); }
+	SYS_OPENBSD_POLL             = 252 // { int openbsd_poll(struct pollfd *fds, \
+	SYS_ISSETUGID                = 253 // { int issetugid(void); }
+	SYS_LCHOWN                   = 254 // { int lchown(char *path, int uid, int gid); }
+	SYS_AIO_READ                 = 255 // { int aio_read(struct aiocb *aiocbp); }
+	SYS_AIO_WRITE                = 256 // { int aio_write(struct aiocb *aiocbp); }
+	SYS_LIO_LISTIO               = 257 // { int lio_listio(int mode, \
+	SYS_GETDENTS                 = 272 // { int getdents(int fd, char *buf, \
+	SYS_LCHMOD                   = 274 // { int lchmod(char *path, mode_t mode); }
+	SYS_LUTIMES                  = 276 // { int lutimes(char *path, \
+	SYS_NSTAT                    = 278 // { int nstat(char *path, struct nstat *ub); }
+	SYS_NFSTAT                   = 279 // { int nfstat(int fd, struct nstat *sb); }
+	SYS_NLSTAT                   = 280 // { int nlstat(char *path, struct nstat *ub); }
+	SYS_PREADV                   = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \
+	SYS_PWRITEV                  = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \
+	SYS_FHOPEN                   = 298 // { int fhopen(const struct fhandle *u_fhp, \
+	SYS_FHSTAT                   = 299 // { int fhstat(const struct fhandle *u_fhp, \
+	SYS_MODNEXT                  = 300 // { int modnext(int modid); }
+	SYS_MODSTAT                  = 301 // { int modstat(int modid, \
+	SYS_MODFNEXT                 = 302 // { int modfnext(int modid); }
+	SYS_MODFIND                  = 303 // { int modfind(const char *name); }
+	SYS_KLDLOAD                  = 304 // { int kldload(const char *file); }
+	SYS_KLDUNLOAD                = 305 // { int kldunload(int fileid); }
+	SYS_KLDFIND                  = 306 // { int kldfind(const char *file); }
+	SYS_KLDNEXT                  = 307 // { int kldnext(int fileid); }
+	SYS_KLDSTAT                  = 308 // { int kldstat(int fileid, struct \
+	SYS_KLDFIRSTMOD              = 309 // { int kldfirstmod(int fileid); }
+	SYS_GETSID                   = 310 // { int getsid(pid_t pid); }
+	SYS_SETRESUID                = 311 // { int setresuid(uid_t ruid, uid_t euid, \
+	SYS_SETRESGID                = 312 // { int setresgid(gid_t rgid, gid_t egid, \
+	SYS_AIO_RETURN               = 314 // { int aio_return(struct aiocb *aiocbp); }
+	SYS_AIO_SUSPEND              = 315 // { int aio_suspend( \
+	SYS_AIO_CANCEL               = 316 // { int aio_cancel(int fd, \
+	SYS_AIO_ERROR                = 317 // { int aio_error(struct aiocb *aiocbp); }
+	SYS_OAIO_READ                = 318 // { int oaio_read(struct oaiocb *aiocbp); }
+	SYS_OAIO_WRITE               = 319 // { int oaio_write(struct oaiocb *aiocbp); }
+	SYS_OLIO_LISTIO              = 320 // { int olio_listio(int mode, \
+	SYS_YIELD                    = 321 // { int yield(void); }
+	SYS_MLOCKALL                 = 324 // { int mlockall(int how); }
+	SYS_MUNLOCKALL               = 325 // { int munlockall(void); }
+	SYS___GETCWD                 = 326 // { int __getcwd(char *buf, u_int buflen); }
+	SYS_SCHED_SETPARAM           = 327 // { int sched_setparam (pid_t pid, \
+	SYS_SCHED_GETPARAM           = 328 // { int sched_getparam (pid_t pid, struct \
+	SYS_SCHED_SETSCHEDULER       = 329 // { int sched_setscheduler (pid_t pid, int \
+	SYS_SCHED_GETSCHEDULER       = 330 // { int sched_getscheduler (pid_t pid); }
+	SYS_SCHED_YIELD              = 331 // { int sched_yield (void); }
+	SYS_SCHED_GET_PRIORITY_MAX   = 332 // { int sched_get_priority_max (int policy); }
+	SYS_SCHED_GET_PRIORITY_MIN   = 333 // { int sched_get_priority_min (int policy); }
+	SYS_SCHED_RR_GET_INTERVAL    = 334 // { int sched_rr_get_interval (pid_t pid, \
+	SYS_UTRACE                   = 335 // { int utrace(const void *addr, size_t len); }
+	SYS_KLDSYM                   = 337 // { int kldsym(int fileid, int cmd, \
+	SYS_JAIL                     = 338 // { int jail(struct jail *jail); }
+	SYS_SIGPROCMASK              = 340 // { int sigprocmask(int how, \
+	SYS_SIGSUSPEND               = 341 // { int sigsuspend(const sigset_t *sigmask); }
+	SYS_SIGPENDING               = 343 // { int sigpending(sigset_t *set); }
+	SYS_SIGTIMEDWAIT             = 345 // { int sigtimedwait(const sigset_t *set, \
+	SYS_SIGWAITINFO              = 346 // { int sigwaitinfo(const sigset_t *set, \
+	SYS___ACL_GET_FILE           = 347 // { int __acl_get_file(const char *path, \
+	SYS___ACL_SET_FILE           = 348 // { int __acl_set_file(const char *path, \
+	SYS___ACL_GET_FD             = 349 // { int __acl_get_fd(int filedes, \
+	SYS___ACL_SET_FD             = 350 // { int __acl_set_fd(int filedes, \
+	SYS___ACL_DELETE_FILE        = 351 // { int __acl_delete_file(const char *path, \
+	SYS___ACL_DELETE_FD          = 352 // { int __acl_delete_fd(int filedes, \
+	SYS___ACL_ACLCHECK_FILE      = 353 // { int __acl_aclcheck_file(const char *path, \
+	SYS___ACL_ACLCHECK_FD        = 354 // { int __acl_aclcheck_fd(int filedes, \
+	SYS_EXTATTRCTL               = 355 // { int extattrctl(const char *path, int cmd, \
+	SYS_EXTATTR_SET_FILE         = 356 // { ssize_t extattr_set_file( \
+	SYS_EXTATTR_GET_FILE         = 357 // { ssize_t extattr_get_file( \
+	SYS_EXTATTR_DELETE_FILE      = 358 // { int extattr_delete_file(const char *path, \
+	SYS_AIO_WAITCOMPLETE         = 359 // { int aio_waitcomplete( \
+	SYS_GETRESUID                = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \
+	SYS_GETRESGID                = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \
+	SYS_KQUEUE                   = 362 // { int kqueue(void); }
+	SYS_KEVENT                   = 363 // { int kevent(int fd, \
+	SYS_EXTATTR_SET_FD           = 371 // { ssize_t extattr_set_fd(int fd, \
+	SYS_EXTATTR_GET_FD           = 372 // { ssize_t extattr_get_fd(int fd, \
+	SYS_EXTATTR_DELETE_FD        = 373 // { int extattr_delete_fd(int fd, \
+	SYS___SETUGID                = 374 // { int __setugid(int flag); }
+	SYS_EACCESS                  = 376 // { int eaccess(char *path, int amode); }
+	SYS_NMOUNT                   = 378 // { int nmount(struct iovec *iovp, \
+	SYS___MAC_GET_PROC           = 384 // { int __mac_get_proc(struct mac *mac_p); }
+	SYS___MAC_SET_PROC           = 385 // { int __mac_set_proc(struct mac *mac_p); }
+	SYS___MAC_GET_FD             = 386 // { int __mac_get_fd(int fd, \
+	SYS___MAC_GET_FILE           = 387 // { int __mac_get_file(const char *path_p, \
+	SYS___MAC_SET_FD             = 388 // { int __mac_set_fd(int fd, \
+	SYS___MAC_SET_FILE           = 389 // { int __mac_set_file(const char *path_p, \
+	SYS_KENV                     = 390 // { int kenv(int what, const char *name, \
+	SYS_LCHFLAGS                 = 391 // { int lchflags(const char *path, \
+	SYS_UUIDGEN                  = 392 // { int uuidgen(struct uuid *store, \
+	SYS_SENDFILE                 = 393 // { int sendfile(int fd, int s, off_t offset, \
+	SYS_MAC_SYSCALL              = 394 // { int mac_syscall(const char *policy, \
+	SYS_GETFSSTAT                = 395 // { int getfsstat(struct statfs *buf, \
+	SYS_STATFS                   = 396 // { int statfs(char *path, \
+	SYS_FSTATFS                  = 397 // { int fstatfs(int fd, struct statfs *buf); }
+	SYS_FHSTATFS                 = 398 // { int fhstatfs(const struct fhandle *u_fhp, \
+	SYS_KSEM_CLOSE               = 400 // { int ksem_close(semid_t id); }
+	SYS_KSEM_POST                = 401 // { int ksem_post(semid_t id); }
+	SYS_KSEM_WAIT                = 402 // { int ksem_wait(semid_t id); }
+	SYS_KSEM_TRYWAIT             = 403 // { int ksem_trywait(semid_t id); }
+	SYS_KSEM_INIT                = 404 // { int ksem_init(semid_t *idp, \
+	SYS_KSEM_OPEN                = 405 // { int ksem_open(semid_t *idp, \
+	SYS_KSEM_UNLINK              = 406 // { int ksem_unlink(const char *name); }
+	SYS_KSEM_GETVALUE            = 407 // { int ksem_getvalue(semid_t id, int *val); }
+	SYS_KSEM_DESTROY             = 408 // { int ksem_destroy(semid_t id); }
+	SYS___MAC_GET_PID            = 409 // { int __mac_get_pid(pid_t pid, \
+	SYS___MAC_GET_LINK           = 410 // { int __mac_get_link(const char *path_p, \
+	SYS___MAC_SET_LINK           = 411 // { int __mac_set_link(const char *path_p, \
+	SYS_EXTATTR_SET_LINK         = 412 // { ssize_t extattr_set_link( \
+	SYS_EXTATTR_GET_LINK         = 413 // { ssize_t extattr_get_link( \
+	SYS_EXTATTR_DELETE_LINK      = 414 // { int extattr_delete_link( \
+	SYS___MAC_EXECVE             = 415 // { int __mac_execve(char *fname, char **argv, \
+	SYS_SIGACTION                = 416 // { int sigaction(int sig, \
+	SYS_SIGRETURN                = 417 // { int sigreturn( \
+	SYS_GETCONTEXT               = 421 // { int getcontext(struct __ucontext *ucp); }
+	SYS_SETCONTEXT               = 422 // { int setcontext( \
+	SYS_SWAPCONTEXT              = 423 // { int swapcontext(struct __ucontext *oucp, \
+	SYS_SWAPOFF                  = 424 // { int swapoff(const char *name); }
+	SYS___ACL_GET_LINK           = 425 // { int __acl_get_link(const char *path, \
+	SYS___ACL_SET_LINK           = 426 // { int __acl_set_link(const char *path, \
+	SYS___ACL_DELETE_LINK        = 427 // { int __acl_delete_link(const char *path, \
+	SYS___ACL_ACLCHECK_LINK      = 428 // { int __acl_aclcheck_link(const char *path, \
+	SYS_SIGWAIT                  = 429 // { int sigwait(const sigset_t *set, \
+	SYS_THR_CREATE               = 430 // { int thr_create(ucontext_t *ctx, long *id, \
+	SYS_THR_EXIT                 = 431 // { void thr_exit(long *state); }
+	SYS_THR_SELF                 = 432 // { int thr_self(long *id); }
+	SYS_THR_KILL                 = 433 // { int thr_kill(long id, int sig); }
+	SYS__UMTX_LOCK               = 434 // { int _umtx_lock(struct umtx *umtx); }
+	SYS__UMTX_UNLOCK             = 435 // { int _umtx_unlock(struct umtx *umtx); }
+	SYS_JAIL_ATTACH              = 436 // { int jail_attach(int jid); }
+	SYS_EXTATTR_LIST_FD          = 437 // { ssize_t extattr_list_fd(int fd, \
+	SYS_EXTATTR_LIST_FILE        = 438 // { ssize_t extattr_list_file( \
+	SYS_EXTATTR_LIST_LINK        = 439 // { ssize_t extattr_list_link( \
+	SYS_KSEM_TIMEDWAIT           = 441 // { int ksem_timedwait(semid_t id, \
+	SYS_THR_SUSPEND              = 442 // { int thr_suspend( \
+	SYS_THR_WAKE                 = 443 // { int thr_wake(long id); }
+	SYS_KLDUNLOADF               = 444 // { int kldunloadf(int fileid, int flags); }
+	SYS_AUDIT                    = 445 // { int audit(const void *record, \
+	SYS_AUDITON                  = 446 // { int auditon(int cmd, void *data, \
+	SYS_GETAUID                  = 447 // { int getauid(uid_t *auid); }
+	SYS_SETAUID                  = 448 // { int setauid(uid_t *auid); }
+	SYS_GETAUDIT                 = 449 // { int getaudit(struct auditinfo *auditinfo); }
+	SYS_SETAUDIT                 = 450 // { int setaudit(struct auditinfo *auditinfo); }
+	SYS_GETAUDIT_ADDR            = 451 // { int getaudit_addr( \
+	SYS_SETAUDIT_ADDR            = 452 // { int setaudit_addr( \
+	SYS_AUDITCTL                 = 453 // { int auditctl(char *path); }
+	SYS__UMTX_OP                 = 454 // { int _umtx_op(void *obj, int op, \
+	SYS_THR_NEW                  = 455 // { int thr_new(struct thr_param *param, \
+	SYS_SIGQUEUE                 = 456 // { int sigqueue(pid_t pid, int signum, void *value); }
+	SYS_KMQ_OPEN                 = 457 // { int kmq_open(const char *path, int flags, \
+	SYS_KMQ_SETATTR              = 458 // { int kmq_setattr(int mqd,		\
+	SYS_KMQ_TIMEDRECEIVE         = 459 // { int kmq_timedreceive(int mqd,	\
+	SYS_KMQ_TIMEDSEND            = 460 // { int kmq_timedsend(int mqd,		\
+	SYS_KMQ_NOTIFY               = 461 // { int kmq_notify(int mqd,		\
+	SYS_KMQ_UNLINK               = 462 // { int kmq_unlink(const char *path); }
+	SYS_ABORT2                   = 463 // { int abort2(const char *why, int nargs, void **args); }
+	SYS_THR_SET_NAME             = 464 // { int thr_set_name(long id, const char *name); }
+	SYS_AIO_FSYNC                = 465 // { int aio_fsync(int op, struct aiocb *aiocbp); }
+	SYS_RTPRIO_THREAD            = 466 // { int rtprio_thread(int function, \
+	SYS_SCTP_PEELOFF             = 471 // { int sctp_peeloff(int sd, uint32_t name); }
+	SYS_SCTP_GENERIC_SENDMSG     = 472 // { int sctp_generic_sendmsg(int sd, caddr_t msg, int mlen, \
+	SYS_SCTP_GENERIC_SENDMSG_IOV = 473 // { int sctp_generic_sendmsg_iov(int sd, struct iovec *iov, int iovlen, \
+	SYS_SCTP_GENERIC_RECVMSG     = 474 // { int sctp_generic_recvmsg(int sd, struct iovec *iov, int iovlen, \
+	SYS_PREAD                    = 475 // { ssize_t pread(int fd, void *buf, \
+	SYS_PWRITE                   = 476 // { ssize_t pwrite(int fd, const void *buf, \
+	SYS_MMAP                     = 477 // { caddr_t mmap(caddr_t addr, size_t len, \
+	SYS_LSEEK                    = 478 // { off_t lseek(int fd, off_t offset, \
+	SYS_TRUNCATE                 = 479 // { int truncate(char *path, off_t length); }
+	SYS_FTRUNCATE                = 480 // { int ftruncate(int fd, off_t length); }
+	SYS_THR_KILL2                = 481 // { int thr_kill2(pid_t pid, long id, int sig); }
+	SYS_SHM_OPEN                 = 482 // { int shm_open(const char *path, int flags, \
+	SYS_SHM_UNLINK               = 483 // { int shm_unlink(const char *path); }
+	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
+	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \
+	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, \
+	SYS_CPUSET_GETAFFINITY       = 487 // { int cpuset_getaffinity(cpulevel_t level, \
+	SYS_CPUSET_SETAFFINITY       = 488 // { int cpuset_setaffinity(cpulevel_t level, \
+	SYS_FACCESSAT                = 489 // { int faccessat(int fd, char *path, int amode, \
+	SYS_FCHMODAT                 = 490 // { int fchmodat(int fd, char *path, mode_t mode, \
+	SYS_FCHOWNAT                 = 491 // { int fchownat(int fd, char *path, uid_t uid, \
+	SYS_FEXECVE                  = 492 // { int fexecve(int fd, char **argv, \
+	SYS_FSTATAT                  = 493 // { int fstatat(int fd, char *path, \
+	SYS_FUTIMESAT                = 494 // { int futimesat(int fd, char *path, \
+	SYS_LINKAT                   = 495 // { int linkat(int fd1, char *path1, int fd2, \
+	SYS_MKDIRAT                  = 496 // { int mkdirat(int fd, char *path, mode_t mode); }
+	SYS_MKFIFOAT                 = 497 // { int mkfifoat(int fd, char *path, mode_t mode); }
+	SYS_MKNODAT                  = 498 // { int mknodat(int fd, char *path, mode_t mode, \
+	SYS_OPENAT                   = 499 // { int openat(int fd, char *path, int flag, \
+	SYS_READLINKAT               = 500 // { int readlinkat(int fd, char *path, char *buf, \
+	SYS_RENAMEAT                 = 501 // { int renameat(int oldfd, char *old, int newfd, \
+	SYS_SYMLINKAT                = 502 // { int symlinkat(char *path1, int fd, \
+	SYS_UNLINKAT                 = 503 // { int unlinkat(int fd, char *path, int flag); }
+	SYS_POSIX_OPENPT             = 504 // { int posix_openpt(int flags); }
+	SYS_GSSD_SYSCALL             = 505 // { int gssd_syscall(char *path); }
+	SYS_JAIL_GET                 = 506 // { int jail_get(struct iovec *iovp, \
+	SYS_JAIL_SET                 = 507 // { int jail_set(struct iovec *iovp, \
+	SYS_JAIL_REMOVE              = 508 // { int jail_remove(int jid); }
+	SYS_CLOSEFROM                = 509 // { int closefrom(int lowfd); }
+	SYS___SEMCTL                 = 510 // { int __semctl(int semid, int semnum, \
+	SYS_MSGCTL                   = 511 // { int msgctl(int msqid, int cmd, \
+	SYS_SHMCTL                   = 512 // { int shmctl(int shmid, int cmd, \
+	SYS_LPATHCONF                = 513 // { int lpathconf(char *path, int name); }
+	SYS___CAP_RIGHTS_GET         = 515 // { int __cap_rights_get(int version, \
+	SYS_CAP_ENTER                = 516 // { int cap_enter(void); }
+	SYS_CAP_GETMODE              = 517 // { int cap_getmode(u_int *modep); }
+	SYS_PDFORK                   = 518 // { int pdfork(int *fdp, int flags); }
+	SYS_PDKILL                   = 519 // { int pdkill(int fd, int signum); }
+	SYS_PDGETPID                 = 520 // { int pdgetpid(int fd, pid_t *pidp); }
+	SYS_PSELECT                  = 522 // { int pselect(int nd, fd_set *in, \
+	SYS_GETLOGINCLASS            = 523 // { int getloginclass(char *namebuf, \
+	SYS_SETLOGINCLASS            = 524 // { int setloginclass(const char *namebuf); }
+	SYS_RCTL_GET_RACCT           = 525 // { int rctl_get_racct(const void *inbufp, \
+	SYS_RCTL_GET_RULES           = 526 // { int rctl_get_rules(const void *inbufp, \
+	SYS_RCTL_GET_LIMITS          = 527 // { int rctl_get_limits(const void *inbufp, \
+	SYS_RCTL_ADD_RULE            = 528 // { int rctl_add_rule(const void *inbufp, \
+	SYS_RCTL_REMOVE_RULE         = 529 // { int rctl_remove_rule(const void *inbufp, \
+	SYS_POSIX_FALLOCATE          = 530 // { int posix_fallocate(int fd, \
+	SYS_POSIX_FADVISE            = 531 // { int posix_fadvise(int fd, off_t offset, \
+	SYS_WAIT6                    = 532 // { int wait6(idtype_t idtype, id_t id, \
+	SYS_CAP_RIGHTS_LIMIT         = 533 // { int cap_rights_limit(int fd, \
+	SYS_CAP_IOCTLS_LIMIT         = 534 // { int cap_ioctls_limit(int fd, \
+	SYS_CAP_IOCTLS_GET           = 535 // { ssize_t cap_ioctls_get(int fd, \
+	SYS_CAP_FCNTLS_LIMIT         = 536 // { int cap_fcntls_limit(int fd, \
+	SYS_CAP_FCNTLS_GET           = 537 // { int cap_fcntls_get(int fd, \
+	SYS_BINDAT                   = 538 // { int bindat(int fd, int s, caddr_t name, \
+	SYS_CONNECTAT                = 539 // { int connectat(int fd, int s, caddr_t name, \
+	SYS_CHFLAGSAT                = 540 // { int chflagsat(int fd, const char *path, \
+	SYS_ACCEPT4                  = 541 // { int accept4(int s, \
+	SYS_PIPE2                    = 542 // { int pipe2(int *fildes, int flags); }
+	SYS_AIO_MLOCK                = 543 // { int aio_mlock(struct aiocb *aiocbp); }
+	SYS_PROCCTL                  = 544 // { int procctl(idtype_t idtype, id_t id, \
+	SYS_PPOLL                    = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \
+	SYS_FUTIMENS                 = 546 // { int futimens(int fd, \
+	SYS_UTIMENSAT                = 547 // { int utimensat(int fd, \
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go
index 81722ac9f..b66f900df 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go
@@ -7,347 +7,397 @@ package unix
 
 const (
 	// SYS_NOSYS = 0;  // { int nosys(void); } syscall nosys_args int
-	SYS_EXIT                   = 1   // { void sys_exit(int rval); } exit \
-	SYS_FORK                   = 2   // { int fork(void); }
-	SYS_READ                   = 3   // { ssize_t read(int fd, void *buf, \
-	SYS_WRITE                  = 4   // { ssize_t write(int fd, const void *buf, \
-	SYS_OPEN                   = 5   // { int open(char *path, int flags, int mode); }
-	SYS_CLOSE                  = 6   // { int close(int fd); }
-	SYS_WAIT4                  = 7   // { int wait4(int pid, int *status, \
-	SYS_LINK                   = 9   // { int link(char *path, char *link); }
-	SYS_UNLINK                 = 10  // { int unlink(char *path); }
-	SYS_CHDIR                  = 12  // { int chdir(char *path); }
-	SYS_FCHDIR                 = 13  // { int fchdir(int fd); }
-	SYS_MKNOD                  = 14  // { int mknod(char *path, int mode, int dev); }
-	SYS_CHMOD                  = 15  // { int chmod(char *path, int mode); }
-	SYS_CHOWN                  = 16  // { int chown(char *path, int uid, int gid); }
-	SYS_OBREAK                 = 17  // { int obreak(char *nsize); } break \
-	SYS_GETPID                 = 20  // { pid_t getpid(void); }
-	SYS_MOUNT                  = 21  // { int mount(char *type, char *path, \
-	SYS_UNMOUNT                = 22  // { int unmount(char *path, int flags); }
-	SYS_SETUID                 = 23  // { int setuid(uid_t uid); }
-	SYS_GETUID                 = 24  // { uid_t getuid(void); }
-	SYS_GETEUID                = 25  // { uid_t geteuid(void); }
-	SYS_PTRACE                 = 26  // { int ptrace(int req, pid_t pid, \
-	SYS_RECVMSG                = 27  // { int recvmsg(int s, struct msghdr *msg, \
-	SYS_SENDMSG                = 28  // { int sendmsg(int s, struct msghdr *msg, \
-	SYS_RECVFROM               = 29  // { int recvfrom(int s, caddr_t buf, \
-	SYS_ACCEPT                 = 30  // { int accept(int s, \
-	SYS_GETPEERNAME            = 31  // { int getpeername(int fdes, \
-	SYS_GETSOCKNAME            = 32  // { int getsockname(int fdes, \
-	SYS_ACCESS                 = 33  // { int access(char *path, int amode); }
-	SYS_CHFLAGS                = 34  // { int chflags(const char *path, u_long flags); }
-	SYS_FCHFLAGS               = 35  // { int fchflags(int fd, u_long flags); }
-	SYS_SYNC                   = 36  // { int sync(void); }
-	SYS_KILL                   = 37  // { int kill(int pid, int signum); }
-	SYS_GETPPID                = 39  // { pid_t getppid(void); }
-	SYS_DUP                    = 41  // { int dup(u_int fd); }
-	SYS_PIPE                   = 42  // { int pipe(void); }
-	SYS_GETEGID                = 43  // { gid_t getegid(void); }
-	SYS_PROFIL                 = 44  // { int profil(caddr_t samples, size_t size, \
-	SYS_KTRACE                 = 45  // { int ktrace(const char *fname, int ops, \
-	SYS_GETGID                 = 47  // { gid_t getgid(void); }
-	SYS_GETLOGIN               = 49  // { int getlogin(char *namebuf, u_int \
-	SYS_SETLOGIN               = 50  // { int setlogin(char *namebuf); }
-	SYS_ACCT                   = 51  // { int acct(char *path); }
-	SYS_SIGALTSTACK            = 53  // { int sigaltstack(stack_t *ss, \
-	SYS_IOCTL                  = 54  // { int ioctl(int fd, u_long com, \
-	SYS_REBOOT                 = 55  // { int reboot(int opt); }
-	SYS_REVOKE                 = 56  // { int revoke(char *path); }
-	SYS_SYMLINK                = 57  // { int symlink(char *path, char *link); }
-	SYS_READLINK               = 58  // { ssize_t readlink(char *path, char *buf, \
-	SYS_EXECVE                 = 59  // { int execve(char *fname, char **argv, \
-	SYS_UMASK                  = 60  // { int umask(int newmask); } umask umask_args \
-	SYS_CHROOT                 = 61  // { int chroot(char *path); }
-	SYS_MSYNC                  = 65  // { int msync(void *addr, size_t len, \
-	SYS_VFORK                  = 66  // { int vfork(void); }
-	SYS_SBRK                   = 69  // { int sbrk(int incr); }
-	SYS_SSTK                   = 70  // { int sstk(int incr); }
-	SYS_OVADVISE               = 72  // { int ovadvise(int anom); } vadvise \
-	SYS_MUNMAP                 = 73  // { int munmap(void *addr, size_t len); }
-	SYS_MPROTECT               = 74  // { int mprotect(const void *addr, size_t len, \
-	SYS_MADVISE                = 75  // { int madvise(void *addr, size_t len, \
-	SYS_MINCORE                = 78  // { int mincore(const void *addr, size_t len, \
-	SYS_GETGROUPS              = 79  // { int getgroups(u_int gidsetsize, \
-	SYS_SETGROUPS              = 80  // { int setgroups(u_int gidsetsize, \
-	SYS_GETPGRP                = 81  // { int getpgrp(void); }
-	SYS_SETPGID                = 82  // { int setpgid(int pid, int pgid); }
-	SYS_SETITIMER              = 83  // { int setitimer(u_int which, struct \
-	SYS_SWAPON                 = 85  // { int swapon(char *name); }
-	SYS_GETITIMER              = 86  // { int getitimer(u_int which, \
-	SYS_GETDTABLESIZE          = 89  // { int getdtablesize(void); }
-	SYS_DUP2                   = 90  // { int dup2(u_int from, u_int to); }
-	SYS_FCNTL                  = 92  // { int fcntl(int fd, int cmd, long arg); }
-	SYS_SELECT                 = 93  // { int select(int nd, fd_set *in, fd_set *ou, \
-	SYS_FSYNC                  = 95  // { int fsync(int fd); }
-	SYS_SETPRIORITY            = 96  // { int setpriority(int which, int who, \
-	SYS_SOCKET                 = 97  // { int socket(int domain, int type, \
-	SYS_CONNECT                = 98  // { int connect(int s, caddr_t name, \
-	SYS_GETPRIORITY            = 100 // { int getpriority(int which, int who); }
-	SYS_BIND                   = 104 // { int bind(int s, caddr_t name, \
-	SYS_SETSOCKOPT             = 105 // { int setsockopt(int s, int level, int name, \
-	SYS_LISTEN                 = 106 // { int listen(int s, int backlog); }
-	SYS_GETTIMEOFDAY           = 116 // { int gettimeofday(struct timeval *tp, \
-	SYS_GETRUSAGE              = 117 // { int getrusage(int who, \
-	SYS_GETSOCKOPT             = 118 // { int getsockopt(int s, int level, int name, \
-	SYS_READV                  = 120 // { int readv(int fd, struct iovec *iovp, \
-	SYS_WRITEV                 = 121 // { int writev(int fd, struct iovec *iovp, \
-	SYS_SETTIMEOFDAY           = 122 // { int settimeofday(struct timeval *tv, \
-	SYS_FCHOWN                 = 123 // { int fchown(int fd, int uid, int gid); }
-	SYS_FCHMOD                 = 124 // { int fchmod(int fd, int mode); }
-	SYS_SETREUID               = 126 // { int setreuid(int ruid, int euid); }
-	SYS_SETREGID               = 127 // { int setregid(int rgid, int egid); }
-	SYS_RENAME                 = 128 // { int rename(char *from, char *to); }
-	SYS_FLOCK                  = 131 // { int flock(int fd, int how); }
-	SYS_MKFIFO                 = 132 // { int mkfifo(char *path, int mode); }
-	SYS_SENDTO                 = 133 // { int sendto(int s, caddr_t buf, size_t len, \
-	SYS_SHUTDOWN               = 134 // { int shutdown(int s, int how); }
-	SYS_SOCKETPAIR             = 135 // { int socketpair(int domain, int type, \
-	SYS_MKDIR                  = 136 // { int mkdir(char *path, int mode); }
-	SYS_RMDIR                  = 137 // { int rmdir(char *path); }
-	SYS_UTIMES                 = 138 // { int utimes(char *path, \
-	SYS_ADJTIME                = 140 // { int adjtime(struct timeval *delta, \
-	SYS_SETSID                 = 147 // { int setsid(void); }
-	SYS_QUOTACTL               = 148 // { int quotactl(char *path, int cmd, int uid, \
-	SYS_LGETFH                 = 160 // { int lgetfh(char *fname, \
-	SYS_GETFH                  = 161 // { int getfh(char *fname, \
-	SYS_SYSARCH                = 165 // { int sysarch(int op, char *parms); }
-	SYS_RTPRIO                 = 166 // { int rtprio(int function, pid_t pid, \
-	SYS_FREEBSD6_PREAD         = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \
-	SYS_FREEBSD6_PWRITE        = 174 // { ssize_t freebsd6_pwrite(int fd, \
-	SYS_SETFIB                 = 175 // { int setfib(int fibnum); }
-	SYS_NTP_ADJTIME            = 176 // { int ntp_adjtime(struct timex *tp); }
-	SYS_SETGID                 = 181 // { int setgid(gid_t gid); }
-	SYS_SETEGID                = 182 // { int setegid(gid_t egid); }
-	SYS_SETEUID                = 183 // { int seteuid(uid_t euid); }
-	SYS_STAT                   = 188 // { int stat(char *path, struct stat *ub); }
-	SYS_FSTAT                  = 189 // { int fstat(int fd, struct stat *sb); }
-	SYS_LSTAT                  = 190 // { int lstat(char *path, struct stat *ub); }
-	SYS_PATHCONF               = 191 // { int pathconf(char *path, int name); }
-	SYS_FPATHCONF              = 192 // { int fpathconf(int fd, int name); }
-	SYS_GETRLIMIT              = 194 // { int getrlimit(u_int which, \
-	SYS_SETRLIMIT              = 195 // { int setrlimit(u_int which, \
-	SYS_GETDIRENTRIES          = 196 // { int getdirentries(int fd, char *buf, \
-	SYS_FREEBSD6_MMAP          = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \
-	SYS_FREEBSD6_LSEEK         = 199 // { off_t freebsd6_lseek(int fd, int pad, \
-	SYS_FREEBSD6_TRUNCATE      = 200 // { int freebsd6_truncate(char *path, int pad, \
-	SYS_FREEBSD6_FTRUNCATE     = 201 // { int freebsd6_ftruncate(int fd, int pad, \
-	SYS___SYSCTL               = 202 // { int __sysctl(int *name, u_int namelen, \
-	SYS_MLOCK                  = 203 // { int mlock(const void *addr, size_t len); }
-	SYS_MUNLOCK                = 204 // { int munlock(const void *addr, size_t len); }
-	SYS_UNDELETE               = 205 // { int undelete(char *path); }
-	SYS_FUTIMES                = 206 // { int futimes(int fd, struct timeval *tptr); }
-	SYS_GETPGID                = 207 // { int getpgid(pid_t pid); }
-	SYS_POLL                   = 209 // { int poll(struct pollfd *fds, u_int nfds, \
-	SYS_CLOCK_GETTIME          = 232 // { int clock_gettime(clockid_t clock_id, \
-	SYS_CLOCK_SETTIME          = 233 // { int clock_settime( \
-	SYS_CLOCK_GETRES           = 234 // { int clock_getres(clockid_t clock_id, \
-	SYS_KTIMER_CREATE          = 235 // { int ktimer_create(clockid_t clock_id, \
-	SYS_KTIMER_DELETE          = 236 // { int ktimer_delete(int timerid); }
-	SYS_KTIMER_SETTIME         = 237 // { int ktimer_settime(int timerid, int flags, \
-	SYS_KTIMER_GETTIME         = 238 // { int ktimer_gettime(int timerid, struct \
-	SYS_KTIMER_GETOVERRUN      = 239 // { int ktimer_getoverrun(int timerid); }
-	SYS_NANOSLEEP              = 240 // { int nanosleep(const struct timespec *rqtp, \
-	SYS_FFCLOCK_GETCOUNTER     = 241 // { int ffclock_getcounter(ffcounter *ffcount); }
-	SYS_FFCLOCK_SETESTIMATE    = 242 // { int ffclock_setestimate( \
-	SYS_FFCLOCK_GETESTIMATE    = 243 // { int ffclock_getestimate( \
-	SYS_CLOCK_GETCPUCLOCKID2   = 247 // { int clock_getcpuclockid2(id_t id,\
-	SYS_NTP_GETTIME            = 248 // { int ntp_gettime(struct ntptimeval *ntvp); }
-	SYS_MINHERIT               = 250 // { int minherit(void *addr, size_t len, \
-	SYS_RFORK                  = 251 // { int rfork(int flags); }
-	SYS_OPENBSD_POLL           = 252 // { int openbsd_poll(struct pollfd *fds, \
-	SYS_ISSETUGID              = 253 // { int issetugid(void); }
-	SYS_LCHOWN                 = 254 // { int lchown(char *path, int uid, int gid); }
-	SYS_GETDENTS               = 272 // { int getdents(int fd, char *buf, \
-	SYS_LCHMOD                 = 274 // { int lchmod(char *path, mode_t mode); }
-	SYS_LUTIMES                = 276 // { int lutimes(char *path, \
-	SYS_NSTAT                  = 278 // { int nstat(char *path, struct nstat *ub); }
-	SYS_NFSTAT                 = 279 // { int nfstat(int fd, struct nstat *sb); }
-	SYS_NLSTAT                 = 280 // { int nlstat(char *path, struct nstat *ub); }
-	SYS_PREADV                 = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \
-	SYS_PWRITEV                = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \
-	SYS_FHOPEN                 = 298 // { int fhopen(const struct fhandle *u_fhp, \
-	SYS_FHSTAT                 = 299 // { int fhstat(const struct fhandle *u_fhp, \
-	SYS_MODNEXT                = 300 // { int modnext(int modid); }
-	SYS_MODSTAT                = 301 // { int modstat(int modid, \
-	SYS_MODFNEXT               = 302 // { int modfnext(int modid); }
-	SYS_MODFIND                = 303 // { int modfind(const char *name); }
-	SYS_KLDLOAD                = 304 // { int kldload(const char *file); }
-	SYS_KLDUNLOAD              = 305 // { int kldunload(int fileid); }
-	SYS_KLDFIND                = 306 // { int kldfind(const char *file); }
-	SYS_KLDNEXT                = 307 // { int kldnext(int fileid); }
-	SYS_KLDSTAT                = 308 // { int kldstat(int fileid, struct \
-	SYS_KLDFIRSTMOD            = 309 // { int kldfirstmod(int fileid); }
-	SYS_GETSID                 = 310 // { int getsid(pid_t pid); }
-	SYS_SETRESUID              = 311 // { int setresuid(uid_t ruid, uid_t euid, \
-	SYS_SETRESGID              = 312 // { int setresgid(gid_t rgid, gid_t egid, \
-	SYS_YIELD                  = 321 // { int yield(void); }
-	SYS_MLOCKALL               = 324 // { int mlockall(int how); }
-	SYS_MUNLOCKALL             = 325 // { int munlockall(void); }
-	SYS___GETCWD               = 326 // { int __getcwd(char *buf, u_int buflen); }
-	SYS_SCHED_SETPARAM         = 327 // { int sched_setparam (pid_t pid, \
-	SYS_SCHED_GETPARAM         = 328 // { int sched_getparam (pid_t pid, struct \
-	SYS_SCHED_SETSCHEDULER     = 329 // { int sched_setscheduler (pid_t pid, int \
-	SYS_SCHED_GETSCHEDULER     = 330 // { int sched_getscheduler (pid_t pid); }
-	SYS_SCHED_YIELD            = 331 // { int sched_yield (void); }
-	SYS_SCHED_GET_PRIORITY_MAX = 332 // { int sched_get_priority_max (int policy); }
-	SYS_SCHED_GET_PRIORITY_MIN = 333 // { int sched_get_priority_min (int policy); }
-	SYS_SCHED_RR_GET_INTERVAL  = 334 // { int sched_rr_get_interval (pid_t pid, \
-	SYS_UTRACE                 = 335 // { int utrace(const void *addr, size_t len); }
-	SYS_KLDSYM                 = 337 // { int kldsym(int fileid, int cmd, \
-	SYS_JAIL                   = 338 // { int jail(struct jail *jail); }
-	SYS_SIGPROCMASK            = 340 // { int sigprocmask(int how, \
-	SYS_SIGSUSPEND             = 341 // { int sigsuspend(const sigset_t *sigmask); }
-	SYS_SIGPENDING             = 343 // { int sigpending(sigset_t *set); }
-	SYS_SIGTIMEDWAIT           = 345 // { int sigtimedwait(const sigset_t *set, \
-	SYS_SIGWAITINFO            = 346 // { int sigwaitinfo(const sigset_t *set, \
-	SYS___ACL_GET_FILE         = 347 // { int __acl_get_file(const char *path, \
-	SYS___ACL_SET_FILE         = 348 // { int __acl_set_file(const char *path, \
-	SYS___ACL_GET_FD           = 349 // { int __acl_get_fd(int filedes, \
-	SYS___ACL_SET_FD           = 350 // { int __acl_set_fd(int filedes, \
-	SYS___ACL_DELETE_FILE      = 351 // { int __acl_delete_file(const char *path, \
-	SYS___ACL_DELETE_FD        = 352 // { int __acl_delete_fd(int filedes, \
-	SYS___ACL_ACLCHECK_FILE    = 353 // { int __acl_aclcheck_file(const char *path, \
-	SYS___ACL_ACLCHECK_FD      = 354 // { int __acl_aclcheck_fd(int filedes, \
-	SYS_EXTATTRCTL             = 355 // { int extattrctl(const char *path, int cmd, \
-	SYS_EXTATTR_SET_FILE       = 356 // { ssize_t extattr_set_file( \
-	SYS_EXTATTR_GET_FILE       = 357 // { ssize_t extattr_get_file( \
-	SYS_EXTATTR_DELETE_FILE    = 358 // { int extattr_delete_file(const char *path, \
-	SYS_GETRESUID              = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \
-	SYS_GETRESGID              = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \
-	SYS_KQUEUE                 = 362 // { int kqueue(void); }
-	SYS_KEVENT                 = 363 // { int kevent(int fd, \
-	SYS_EXTATTR_SET_FD         = 371 // { ssize_t extattr_set_fd(int fd, \
-	SYS_EXTATTR_GET_FD         = 372 // { ssize_t extattr_get_fd(int fd, \
-	SYS_EXTATTR_DELETE_FD      = 373 // { int extattr_delete_fd(int fd, \
-	SYS___SETUGID              = 374 // { int __setugid(int flag); }
-	SYS_EACCESS                = 376 // { int eaccess(char *path, int amode); }
-	SYS_NMOUNT                 = 378 // { int nmount(struct iovec *iovp, \
-	SYS___MAC_GET_PROC         = 384 // { int __mac_get_proc(struct mac *mac_p); }
-	SYS___MAC_SET_PROC         = 385 // { int __mac_set_proc(struct mac *mac_p); }
-	SYS___MAC_GET_FD           = 386 // { int __mac_get_fd(int fd, \
-	SYS___MAC_GET_FILE         = 387 // { int __mac_get_file(const char *path_p, \
-	SYS___MAC_SET_FD           = 388 // { int __mac_set_fd(int fd, \
-	SYS___MAC_SET_FILE         = 389 // { int __mac_set_file(const char *path_p, \
-	SYS_KENV                   = 390 // { int kenv(int what, const char *name, \
-	SYS_LCHFLAGS               = 391 // { int lchflags(const char *path, \
-	SYS_UUIDGEN                = 392 // { int uuidgen(struct uuid *store, \
-	SYS_SENDFILE               = 393 // { int sendfile(int fd, int s, off_t offset, \
-	SYS_MAC_SYSCALL            = 394 // { int mac_syscall(const char *policy, \
-	SYS_GETFSSTAT              = 395 // { int getfsstat(struct statfs *buf, \
-	SYS_STATFS                 = 396 // { int statfs(char *path, \
-	SYS_FSTATFS                = 397 // { int fstatfs(int fd, struct statfs *buf); }
-	SYS_FHSTATFS               = 398 // { int fhstatfs(const struct fhandle *u_fhp, \
-	SYS___MAC_GET_PID          = 409 // { int __mac_get_pid(pid_t pid, \
-	SYS___MAC_GET_LINK         = 410 // { int __mac_get_link(const char *path_p, \
-	SYS___MAC_SET_LINK         = 411 // { int __mac_set_link(const char *path_p, \
-	SYS_EXTATTR_SET_LINK       = 412 // { ssize_t extattr_set_link( \
-	SYS_EXTATTR_GET_LINK       = 413 // { ssize_t extattr_get_link( \
-	SYS_EXTATTR_DELETE_LINK    = 414 // { int extattr_delete_link( \
-	SYS___MAC_EXECVE           = 415 // { int __mac_execve(char *fname, char **argv, \
-	SYS_SIGACTION              = 416 // { int sigaction(int sig, \
-	SYS_SIGRETURN              = 417 // { int sigreturn( \
-	SYS_GETCONTEXT             = 421 // { int getcontext(struct __ucontext *ucp); }
-	SYS_SETCONTEXT             = 422 // { int setcontext( \
-	SYS_SWAPCONTEXT            = 423 // { int swapcontext(struct __ucontext *oucp, \
-	SYS_SWAPOFF                = 424 // { int swapoff(const char *name); }
-	SYS___ACL_GET_LINK         = 425 // { int __acl_get_link(const char *path, \
-	SYS___ACL_SET_LINK         = 426 // { int __acl_set_link(const char *path, \
-	SYS___ACL_DELETE_LINK      = 427 // { int __acl_delete_link(const char *path, \
-	SYS___ACL_ACLCHECK_LINK    = 428 // { int __acl_aclcheck_link(const char *path, \
-	SYS_SIGWAIT                = 429 // { int sigwait(const sigset_t *set, \
-	SYS_THR_CREATE             = 430 // { int thr_create(ucontext_t *ctx, long *id, \
-	SYS_THR_EXIT               = 431 // { void thr_exit(long *state); }
-	SYS_THR_SELF               = 432 // { int thr_self(long *id); }
-	SYS_THR_KILL               = 433 // { int thr_kill(long id, int sig); }
-	SYS__UMTX_LOCK             = 434 // { int _umtx_lock(struct umtx *umtx); }
-	SYS__UMTX_UNLOCK           = 435 // { int _umtx_unlock(struct umtx *umtx); }
-	SYS_JAIL_ATTACH            = 436 // { int jail_attach(int jid); }
-	SYS_EXTATTR_LIST_FD        = 437 // { ssize_t extattr_list_fd(int fd, \
-	SYS_EXTATTR_LIST_FILE      = 438 // { ssize_t extattr_list_file( \
-	SYS_EXTATTR_LIST_LINK      = 439 // { ssize_t extattr_list_link( \
-	SYS_THR_SUSPEND            = 442 // { int thr_suspend( \
-	SYS_THR_WAKE               = 443 // { int thr_wake(long id); }
-	SYS_KLDUNLOADF             = 444 // { int kldunloadf(int fileid, int flags); }
-	SYS_AUDIT                  = 445 // { int audit(const void *record, \
-	SYS_AUDITON                = 446 // { int auditon(int cmd, void *data, \
-	SYS_GETAUID                = 447 // { int getauid(uid_t *auid); }
-	SYS_SETAUID                = 448 // { int setauid(uid_t *auid); }
-	SYS_GETAUDIT               = 449 // { int getaudit(struct auditinfo *auditinfo); }
-	SYS_SETAUDIT               = 450 // { int setaudit(struct auditinfo *auditinfo); }
-	SYS_GETAUDIT_ADDR          = 451 // { int getaudit_addr( \
-	SYS_SETAUDIT_ADDR          = 452 // { int setaudit_addr( \
-	SYS_AUDITCTL               = 453 // { int auditctl(char *path); }
-	SYS__UMTX_OP               = 454 // { int _umtx_op(void *obj, int op, \
-	SYS_THR_NEW                = 455 // { int thr_new(struct thr_param *param, \
-	SYS_SIGQUEUE               = 456 // { int sigqueue(pid_t pid, int signum, void *value); }
-	SYS_ABORT2                 = 463 // { int abort2(const char *why, int nargs, void **args); }
-	SYS_THR_SET_NAME           = 464 // { int thr_set_name(long id, const char *name); }
-	SYS_RTPRIO_THREAD          = 466 // { int rtprio_thread(int function, \
-	SYS_PREAD                  = 475 // { ssize_t pread(int fd, void *buf, \
-	SYS_PWRITE                 = 476 // { ssize_t pwrite(int fd, const void *buf, \
-	SYS_MMAP                   = 477 // { caddr_t mmap(caddr_t addr, size_t len, \
-	SYS_LSEEK                  = 478 // { off_t lseek(int fd, off_t offset, \
-	SYS_TRUNCATE               = 479 // { int truncate(char *path, off_t length); }
-	SYS_FTRUNCATE              = 480 // { int ftruncate(int fd, off_t length); }
-	SYS_THR_KILL2              = 481 // { int thr_kill2(pid_t pid, long id, int sig); }
-	SYS_SHM_OPEN               = 482 // { int shm_open(const char *path, int flags, \
-	SYS_SHM_UNLINK             = 483 // { int shm_unlink(const char *path); }
-	SYS_CPUSET                 = 484 // { int cpuset(cpusetid_t *setid); }
-	SYS_CPUSET_SETID           = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \
-	SYS_CPUSET_GETID           = 486 // { int cpuset_getid(cpulevel_t level, \
-	SYS_CPUSET_GETAFFINITY     = 487 // { int cpuset_getaffinity(cpulevel_t level, \
-	SYS_CPUSET_SETAFFINITY     = 488 // { int cpuset_setaffinity(cpulevel_t level, \
-	SYS_FACCESSAT              = 489 // { int faccessat(int fd, char *path, int amode, \
-	SYS_FCHMODAT               = 490 // { int fchmodat(int fd, char *path, mode_t mode, \
-	SYS_FCHOWNAT               = 491 // { int fchownat(int fd, char *path, uid_t uid, \
-	SYS_FEXECVE                = 492 // { int fexecve(int fd, char **argv, \
-	SYS_FSTATAT                = 493 // { int fstatat(int fd, char *path, \
-	SYS_FUTIMESAT              = 494 // { int futimesat(int fd, char *path, \
-	SYS_LINKAT                 = 495 // { int linkat(int fd1, char *path1, int fd2, \
-	SYS_MKDIRAT                = 496 // { int mkdirat(int fd, char *path, mode_t mode); }
-	SYS_MKFIFOAT               = 497 // { int mkfifoat(int fd, char *path, mode_t mode); }
-	SYS_MKNODAT                = 498 // { int mknodat(int fd, char *path, mode_t mode, \
-	SYS_OPENAT                 = 499 // { int openat(int fd, char *path, int flag, \
-	SYS_READLINKAT             = 500 // { int readlinkat(int fd, char *path, char *buf, \
-	SYS_RENAMEAT               = 501 // { int renameat(int oldfd, char *old, int newfd, \
-	SYS_SYMLINKAT              = 502 // { int symlinkat(char *path1, int fd, \
-	SYS_UNLINKAT               = 503 // { int unlinkat(int fd, char *path, int flag); }
-	SYS_POSIX_OPENPT           = 504 // { int posix_openpt(int flags); }
-	SYS_JAIL_GET               = 506 // { int jail_get(struct iovec *iovp, \
-	SYS_JAIL_SET               = 507 // { int jail_set(struct iovec *iovp, \
-	SYS_JAIL_REMOVE            = 508 // { int jail_remove(int jid); }
-	SYS_CLOSEFROM              = 509 // { int closefrom(int lowfd); }
-	SYS_LPATHCONF              = 513 // { int lpathconf(char *path, int name); }
-	SYS___CAP_RIGHTS_GET       = 515 // { int __cap_rights_get(int version, \
-	SYS_CAP_ENTER              = 516 // { int cap_enter(void); }
-	SYS_CAP_GETMODE            = 517 // { int cap_getmode(u_int *modep); }
-	SYS_PDFORK                 = 518 // { int pdfork(int *fdp, int flags); }
-	SYS_PDKILL                 = 519 // { int pdkill(int fd, int signum); }
-	SYS_PDGETPID               = 520 // { int pdgetpid(int fd, pid_t *pidp); }
-	SYS_PSELECT                = 522 // { int pselect(int nd, fd_set *in, \
-	SYS_GETLOGINCLASS          = 523 // { int getloginclass(char *namebuf, \
-	SYS_SETLOGINCLASS          = 524 // { int setloginclass(const char *namebuf); }
-	SYS_RCTL_GET_RACCT         = 525 // { int rctl_get_racct(const void *inbufp, \
-	SYS_RCTL_GET_RULES         = 526 // { int rctl_get_rules(const void *inbufp, \
-	SYS_RCTL_GET_LIMITS        = 527 // { int rctl_get_limits(const void *inbufp, \
-	SYS_RCTL_ADD_RULE          = 528 // { int rctl_add_rule(const void *inbufp, \
-	SYS_RCTL_REMOVE_RULE       = 529 // { int rctl_remove_rule(const void *inbufp, \
-	SYS_POSIX_FALLOCATE        = 530 // { int posix_fallocate(int fd, \
-	SYS_POSIX_FADVISE          = 531 // { int posix_fadvise(int fd, off_t offset, \
-	SYS_WAIT6                  = 532 // { int wait6(idtype_t idtype, id_t id, \
-	SYS_CAP_RIGHTS_LIMIT       = 533 // { int cap_rights_limit(int fd, \
-	SYS_CAP_IOCTLS_LIMIT       = 534 // { int cap_ioctls_limit(int fd, \
-	SYS_CAP_IOCTLS_GET         = 535 // { ssize_t cap_ioctls_get(int fd, \
-	SYS_CAP_FCNTLS_LIMIT       = 536 // { int cap_fcntls_limit(int fd, \
-	SYS_CAP_FCNTLS_GET         = 537 // { int cap_fcntls_get(int fd, \
-	SYS_BINDAT                 = 538 // { int bindat(int fd, int s, caddr_t name, \
-	SYS_CONNECTAT              = 539 // { int connectat(int fd, int s, caddr_t name, \
-	SYS_CHFLAGSAT              = 540 // { int chflagsat(int fd, const char *path, \
-	SYS_ACCEPT4                = 541 // { int accept4(int s, \
-	SYS_PIPE2                  = 542 // { int pipe2(int *fildes, int flags); }
-	SYS_PROCCTL                = 544 // { int procctl(idtype_t idtype, id_t id, \
-	SYS_PPOLL                  = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \
-	SYS_FUTIMENS               = 546 // { int futimens(int fd, \
-	SYS_UTIMENSAT              = 547 // { int utimensat(int fd, \
+	SYS_EXIT                     = 1   // { void sys_exit(int rval); } exit \
+	SYS_FORK                     = 2   // { int fork(void); }
+	SYS_READ                     = 3   // { ssize_t read(int fd, void *buf, \
+	SYS_WRITE                    = 4   // { ssize_t write(int fd, const void *buf, \
+	SYS_OPEN                     = 5   // { int open(char *path, int flags, int mode); }
+	SYS_CLOSE                    = 6   // { int close(int fd); }
+	SYS_WAIT4                    = 7   // { int wait4(int pid, int *status, \
+	SYS_LINK                     = 9   // { int link(char *path, char *link); }
+	SYS_UNLINK                   = 10  // { int unlink(char *path); }
+	SYS_CHDIR                    = 12  // { int chdir(char *path); }
+	SYS_FCHDIR                   = 13  // { int fchdir(int fd); }
+	SYS_MKNOD                    = 14  // { int mknod(char *path, int mode, int dev); }
+	SYS_CHMOD                    = 15  // { int chmod(char *path, int mode); }
+	SYS_CHOWN                    = 16  // { int chown(char *path, int uid, int gid); }
+	SYS_OBREAK                   = 17  // { int obreak(char *nsize); } break \
+	SYS_GETPID                   = 20  // { pid_t getpid(void); }
+	SYS_MOUNT                    = 21  // { int mount(char *type, char *path, \
+	SYS_UNMOUNT                  = 22  // { int unmount(char *path, int flags); }
+	SYS_SETUID                   = 23  // { int setuid(uid_t uid); }
+	SYS_GETUID                   = 24  // { uid_t getuid(void); }
+	SYS_GETEUID                  = 25  // { uid_t geteuid(void); }
+	SYS_PTRACE                   = 26  // { int ptrace(int req, pid_t pid, \
+	SYS_RECVMSG                  = 27  // { int recvmsg(int s, struct msghdr *msg, \
+	SYS_SENDMSG                  = 28  // { int sendmsg(int s, struct msghdr *msg, \
+	SYS_RECVFROM                 = 29  // { int recvfrom(int s, caddr_t buf, \
+	SYS_ACCEPT                   = 30  // { int accept(int s, \
+	SYS_GETPEERNAME              = 31  // { int getpeername(int fdes, \
+	SYS_GETSOCKNAME              = 32  // { int getsockname(int fdes, \
+	SYS_ACCESS                   = 33  // { int access(char *path, int amode); }
+	SYS_CHFLAGS                  = 34  // { int chflags(const char *path, u_long flags); }
+	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
+	SYS_SYNC                     = 36  // { int sync(void); }
+	SYS_KILL                     = 37  // { int kill(int pid, int signum); }
+	SYS_GETPPID                  = 39  // { pid_t getppid(void); }
+	SYS_DUP                      = 41  // { int dup(u_int fd); }
+	SYS_PIPE                     = 42  // { int pipe(void); }
+	SYS_GETEGID                  = 43  // { gid_t getegid(void); }
+	SYS_PROFIL                   = 44  // { int profil(caddr_t samples, size_t size, \
+	SYS_KTRACE                   = 45  // { int ktrace(const char *fname, int ops, \
+	SYS_GETGID                   = 47  // { gid_t getgid(void); }
+	SYS_GETLOGIN                 = 49  // { int getlogin(char *namebuf, u_int \
+	SYS_SETLOGIN                 = 50  // { int setlogin(char *namebuf); }
+	SYS_ACCT                     = 51  // { int acct(char *path); }
+	SYS_SIGALTSTACK              = 53  // { int sigaltstack(stack_t *ss, \
+	SYS_IOCTL                    = 54  // { int ioctl(int fd, u_long com, \
+	SYS_REBOOT                   = 55  // { int reboot(int opt); }
+	SYS_REVOKE                   = 56  // { int revoke(char *path); }
+	SYS_SYMLINK                  = 57  // { int symlink(char *path, char *link); }
+	SYS_READLINK                 = 58  // { ssize_t readlink(char *path, char *buf, \
+	SYS_EXECVE                   = 59  // { int execve(char *fname, char **argv, \
+	SYS_UMASK                    = 60  // { int umask(int newmask); } umask umask_args \
+	SYS_CHROOT                   = 61  // { int chroot(char *path); }
+	SYS_MSYNC                    = 65  // { int msync(void *addr, size_t len, \
+	SYS_VFORK                    = 66  // { int vfork(void); }
+	SYS_SBRK                     = 69  // { int sbrk(int incr); }
+	SYS_SSTK                     = 70  // { int sstk(int incr); }
+	SYS_OVADVISE                 = 72  // { int ovadvise(int anom); } vadvise \
+	SYS_MUNMAP                   = 73  // { int munmap(void *addr, size_t len); }
+	SYS_MPROTECT                 = 74  // { int mprotect(const void *addr, size_t len, \
+	SYS_MADVISE                  = 75  // { int madvise(void *addr, size_t len, \
+	SYS_MINCORE                  = 78  // { int mincore(const void *addr, size_t len, \
+	SYS_GETGROUPS                = 79  // { int getgroups(u_int gidsetsize, \
+	SYS_SETGROUPS                = 80  // { int setgroups(u_int gidsetsize, \
+	SYS_GETPGRP                  = 81  // { int getpgrp(void); }
+	SYS_SETPGID                  = 82  // { int setpgid(int pid, int pgid); }
+	SYS_SETITIMER                = 83  // { int setitimer(u_int which, struct \
+	SYS_SWAPON                   = 85  // { int swapon(char *name); }
+	SYS_GETITIMER                = 86  // { int getitimer(u_int which, \
+	SYS_GETDTABLESIZE            = 89  // { int getdtablesize(void); }
+	SYS_DUP2                     = 90  // { int dup2(u_int from, u_int to); }
+	SYS_FCNTL                    = 92  // { int fcntl(int fd, int cmd, long arg); }
+	SYS_SELECT                   = 93  // { int select(int nd, fd_set *in, fd_set *ou, \
+	SYS_FSYNC                    = 95  // { int fsync(int fd); }
+	SYS_SETPRIORITY              = 96  // { int setpriority(int which, int who, \
+	SYS_SOCKET                   = 97  // { int socket(int domain, int type, \
+	SYS_CONNECT                  = 98  // { int connect(int s, caddr_t name, \
+	SYS_GETPRIORITY              = 100 // { int getpriority(int which, int who); }
+	SYS_BIND                     = 104 // { int bind(int s, caddr_t name, \
+	SYS_SETSOCKOPT               = 105 // { int setsockopt(int s, int level, int name, \
+	SYS_LISTEN                   = 106 // { int listen(int s, int backlog); }
+	SYS_GETTIMEOFDAY             = 116 // { int gettimeofday(struct timeval *tp, \
+	SYS_GETRUSAGE                = 117 // { int getrusage(int who, \
+	SYS_GETSOCKOPT               = 118 // { int getsockopt(int s, int level, int name, \
+	SYS_READV                    = 120 // { int readv(int fd, struct iovec *iovp, \
+	SYS_WRITEV                   = 121 // { int writev(int fd, struct iovec *iovp, \
+	SYS_SETTIMEOFDAY             = 122 // { int settimeofday(struct timeval *tv, \
+	SYS_FCHOWN                   = 123 // { int fchown(int fd, int uid, int gid); }
+	SYS_FCHMOD                   = 124 // { int fchmod(int fd, int mode); }
+	SYS_SETREUID                 = 126 // { int setreuid(int ruid, int euid); }
+	SYS_SETREGID                 = 127 // { int setregid(int rgid, int egid); }
+	SYS_RENAME                   = 128 // { int rename(char *from, char *to); }
+	SYS_FLOCK                    = 131 // { int flock(int fd, int how); }
+	SYS_MKFIFO                   = 132 // { int mkfifo(char *path, int mode); }
+	SYS_SENDTO                   = 133 // { int sendto(int s, caddr_t buf, size_t len, \
+	SYS_SHUTDOWN                 = 134 // { int shutdown(int s, int how); }
+	SYS_SOCKETPAIR               = 135 // { int socketpair(int domain, int type, \
+	SYS_MKDIR                    = 136 // { int mkdir(char *path, int mode); }
+	SYS_RMDIR                    = 137 // { int rmdir(char *path); }
+	SYS_UTIMES                   = 138 // { int utimes(char *path, \
+	SYS_ADJTIME                  = 140 // { int adjtime(struct timeval *delta, \
+	SYS_SETSID                   = 147 // { int setsid(void); }
+	SYS_QUOTACTL                 = 148 // { int quotactl(char *path, int cmd, int uid, \
+	SYS_NLM_SYSCALL              = 154 // { int nlm_syscall(int debug_level, int grace_period, int addr_count, char **addrs); }
+	SYS_NFSSVC                   = 155 // { int nfssvc(int flag, caddr_t argp); }
+	SYS_LGETFH                   = 160 // { int lgetfh(char *fname, \
+	SYS_GETFH                    = 161 // { int getfh(char *fname, \
+	SYS_SYSARCH                  = 165 // { int sysarch(int op, char *parms); }
+	SYS_RTPRIO                   = 166 // { int rtprio(int function, pid_t pid, \
+	SYS_SEMSYS                   = 169 // { int semsys(int which, int a2, int a3, \
+	SYS_MSGSYS                   = 170 // { int msgsys(int which, int a2, int a3, \
+	SYS_SHMSYS                   = 171 // { int shmsys(int which, int a2, int a3, \
+	SYS_FREEBSD6_PREAD           = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \
+	SYS_FREEBSD6_PWRITE          = 174 // { ssize_t freebsd6_pwrite(int fd, \
+	SYS_SETFIB                   = 175 // { int setfib(int fibnum); }
+	SYS_NTP_ADJTIME              = 176 // { int ntp_adjtime(struct timex *tp); }
+	SYS_SETGID                   = 181 // { int setgid(gid_t gid); }
+	SYS_SETEGID                  = 182 // { int setegid(gid_t egid); }
+	SYS_SETEUID                  = 183 // { int seteuid(uid_t euid); }
+	SYS_STAT                     = 188 // { int stat(char *path, struct stat *ub); }
+	SYS_FSTAT                    = 189 // { int fstat(int fd, struct stat *sb); }
+	SYS_LSTAT                    = 190 // { int lstat(char *path, struct stat *ub); }
+	SYS_PATHCONF                 = 191 // { int pathconf(char *path, int name); }
+	SYS_FPATHCONF                = 192 // { int fpathconf(int fd, int name); }
+	SYS_GETRLIMIT                = 194 // { int getrlimit(u_int which, \
+	SYS_SETRLIMIT                = 195 // { int setrlimit(u_int which, \
+	SYS_GETDIRENTRIES            = 196 // { int getdirentries(int fd, char *buf, \
+	SYS_FREEBSD6_MMAP            = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \
+	SYS_FREEBSD6_LSEEK           = 199 // { off_t freebsd6_lseek(int fd, int pad, \
+	SYS_FREEBSD6_TRUNCATE        = 200 // { int freebsd6_truncate(char *path, int pad, \
+	SYS_FREEBSD6_FTRUNCATE       = 201 // { int freebsd6_ftruncate(int fd, int pad, \
+	SYS___SYSCTL                 = 202 // { int __sysctl(int *name, u_int namelen, \
+	SYS_MLOCK                    = 203 // { int mlock(const void *addr, size_t len); }
+	SYS_MUNLOCK                  = 204 // { int munlock(const void *addr, size_t len); }
+	SYS_UNDELETE                 = 205 // { int undelete(char *path); }
+	SYS_FUTIMES                  = 206 // { int futimes(int fd, struct timeval *tptr); }
+	SYS_GETPGID                  = 207 // { int getpgid(pid_t pid); }
+	SYS_POLL                     = 209 // { int poll(struct pollfd *fds, u_int nfds, \
+	SYS_SEMGET                   = 221 // { int semget(key_t key, int nsems, \
+	SYS_SEMOP                    = 222 // { int semop(int semid, struct sembuf *sops, \
+	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
+	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, \
+	SYS_MSGRCV                   = 227 // { int msgrcv(int msqid, void *msgp, \
+	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, \
+	SYS_SHMDT                    = 230 // { int shmdt(const void *shmaddr); }
+	SYS_SHMGET                   = 231 // { int shmget(key_t key, size_t size, \
+	SYS_CLOCK_GETTIME            = 232 // { int clock_gettime(clockid_t clock_id, \
+	SYS_CLOCK_SETTIME            = 233 // { int clock_settime( \
+	SYS_CLOCK_GETRES             = 234 // { int clock_getres(clockid_t clock_id, \
+	SYS_KTIMER_CREATE            = 235 // { int ktimer_create(clockid_t clock_id, \
+	SYS_KTIMER_DELETE            = 236 // { int ktimer_delete(int timerid); }
+	SYS_KTIMER_SETTIME           = 237 // { int ktimer_settime(int timerid, int flags, \
+	SYS_KTIMER_GETTIME           = 238 // { int ktimer_gettime(int timerid, struct \
+	SYS_KTIMER_GETOVERRUN        = 239 // { int ktimer_getoverrun(int timerid); }
+	SYS_NANOSLEEP                = 240 // { int nanosleep(const struct timespec *rqtp, \
+	SYS_FFCLOCK_GETCOUNTER       = 241 // { int ffclock_getcounter(ffcounter *ffcount); }
+	SYS_FFCLOCK_SETESTIMATE      = 242 // { int ffclock_setestimate( \
+	SYS_FFCLOCK_GETESTIMATE      = 243 // { int ffclock_getestimate( \
+	SYS_CLOCK_GETCPUCLOCKID2     = 247 // { int clock_getcpuclockid2(id_t id,\
+	SYS_NTP_GETTIME              = 248 // { int ntp_gettime(struct ntptimeval *ntvp); }
+	SYS_MINHERIT                 = 250 // { int minherit(void *addr, size_t len, \
+	SYS_RFORK                    = 251 // { int rfork(int flags); }
+	SYS_OPENBSD_POLL             = 252 // { int openbsd_poll(struct pollfd *fds, \
+	SYS_ISSETUGID                = 253 // { int issetugid(void); }
+	SYS_LCHOWN                   = 254 // { int lchown(char *path, int uid, int gid); }
+	SYS_AIO_READ                 = 255 // { int aio_read(struct aiocb *aiocbp); }
+	SYS_AIO_WRITE                = 256 // { int aio_write(struct aiocb *aiocbp); }
+	SYS_LIO_LISTIO               = 257 // { int lio_listio(int mode, \
+	SYS_GETDENTS                 = 272 // { int getdents(int fd, char *buf, \
+	SYS_LCHMOD                   = 274 // { int lchmod(char *path, mode_t mode); }
+	SYS_LUTIMES                  = 276 // { int lutimes(char *path, \
+	SYS_NSTAT                    = 278 // { int nstat(char *path, struct nstat *ub); }
+	SYS_NFSTAT                   = 279 // { int nfstat(int fd, struct nstat *sb); }
+	SYS_NLSTAT                   = 280 // { int nlstat(char *path, struct nstat *ub); }
+	SYS_PREADV                   = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \
+	SYS_PWRITEV                  = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \
+	SYS_FHOPEN                   = 298 // { int fhopen(const struct fhandle *u_fhp, \
+	SYS_FHSTAT                   = 299 // { int fhstat(const struct fhandle *u_fhp, \
+	SYS_MODNEXT                  = 300 // { int modnext(int modid); }
+	SYS_MODSTAT                  = 301 // { int modstat(int modid, \
+	SYS_MODFNEXT                 = 302 // { int modfnext(int modid); }
+	SYS_MODFIND                  = 303 // { int modfind(const char *name); }
+	SYS_KLDLOAD                  = 304 // { int kldload(const char *file); }
+	SYS_KLDUNLOAD                = 305 // { int kldunload(int fileid); }
+	SYS_KLDFIND                  = 306 // { int kldfind(const char *file); }
+	SYS_KLDNEXT                  = 307 // { int kldnext(int fileid); }
+	SYS_KLDSTAT                  = 308 // { int kldstat(int fileid, struct \
+	SYS_KLDFIRSTMOD              = 309 // { int kldfirstmod(int fileid); }
+	SYS_GETSID                   = 310 // { int getsid(pid_t pid); }
+	SYS_SETRESUID                = 311 // { int setresuid(uid_t ruid, uid_t euid, \
+	SYS_SETRESGID                = 312 // { int setresgid(gid_t rgid, gid_t egid, \
+	SYS_AIO_RETURN               = 314 // { int aio_return(struct aiocb *aiocbp); }
+	SYS_AIO_SUSPEND              = 315 // { int aio_suspend( \
+	SYS_AIO_CANCEL               = 316 // { int aio_cancel(int fd, \
+	SYS_AIO_ERROR                = 317 // { int aio_error(struct aiocb *aiocbp); }
+	SYS_OAIO_READ                = 318 // { int oaio_read(struct oaiocb *aiocbp); }
+	SYS_OAIO_WRITE               = 319 // { int oaio_write(struct oaiocb *aiocbp); }
+	SYS_OLIO_LISTIO              = 320 // { int olio_listio(int mode, \
+	SYS_YIELD                    = 321 // { int yield(void); }
+	SYS_MLOCKALL                 = 324 // { int mlockall(int how); }
+	SYS_MUNLOCKALL               = 325 // { int munlockall(void); }
+	SYS___GETCWD                 = 326 // { int __getcwd(char *buf, u_int buflen); }
+	SYS_SCHED_SETPARAM           = 327 // { int sched_setparam (pid_t pid, \
+	SYS_SCHED_GETPARAM           = 328 // { int sched_getparam (pid_t pid, struct \
+	SYS_SCHED_SETSCHEDULER       = 329 // { int sched_setscheduler (pid_t pid, int \
+	SYS_SCHED_GETSCHEDULER       = 330 // { int sched_getscheduler (pid_t pid); }
+	SYS_SCHED_YIELD              = 331 // { int sched_yield (void); }
+	SYS_SCHED_GET_PRIORITY_MAX   = 332 // { int sched_get_priority_max (int policy); }
+	SYS_SCHED_GET_PRIORITY_MIN   = 333 // { int sched_get_priority_min (int policy); }
+	SYS_SCHED_RR_GET_INTERVAL    = 334 // { int sched_rr_get_interval (pid_t pid, \
+	SYS_UTRACE                   = 335 // { int utrace(const void *addr, size_t len); }
+	SYS_KLDSYM                   = 337 // { int kldsym(int fileid, int cmd, \
+	SYS_JAIL                     = 338 // { int jail(struct jail *jail); }
+	SYS_SIGPROCMASK              = 340 // { int sigprocmask(int how, \
+	SYS_SIGSUSPEND               = 341 // { int sigsuspend(const sigset_t *sigmask); }
+	SYS_SIGPENDING               = 343 // { int sigpending(sigset_t *set); }
+	SYS_SIGTIMEDWAIT             = 345 // { int sigtimedwait(const sigset_t *set, \
+	SYS_SIGWAITINFO              = 346 // { int sigwaitinfo(const sigset_t *set, \
+	SYS___ACL_GET_FILE           = 347 // { int __acl_get_file(const char *path, \
+	SYS___ACL_SET_FILE           = 348 // { int __acl_set_file(const char *path, \
+	SYS___ACL_GET_FD             = 349 // { int __acl_get_fd(int filedes, \
+	SYS___ACL_SET_FD             = 350 // { int __acl_set_fd(int filedes, \
+	SYS___ACL_DELETE_FILE        = 351 // { int __acl_delete_file(const char *path, \
+	SYS___ACL_DELETE_FD          = 352 // { int __acl_delete_fd(int filedes, \
+	SYS___ACL_ACLCHECK_FILE      = 353 // { int __acl_aclcheck_file(const char *path, \
+	SYS___ACL_ACLCHECK_FD        = 354 // { int __acl_aclcheck_fd(int filedes, \
+	SYS_EXTATTRCTL               = 355 // { int extattrctl(const char *path, int cmd, \
+	SYS_EXTATTR_SET_FILE         = 356 // { ssize_t extattr_set_file( \
+	SYS_EXTATTR_GET_FILE         = 357 // { ssize_t extattr_get_file( \
+	SYS_EXTATTR_DELETE_FILE      = 358 // { int extattr_delete_file(const char *path, \
+	SYS_AIO_WAITCOMPLETE         = 359 // { int aio_waitcomplete( \
+	SYS_GETRESUID                = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \
+	SYS_GETRESGID                = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \
+	SYS_KQUEUE                   = 362 // { int kqueue(void); }
+	SYS_KEVENT                   = 363 // { int kevent(int fd, \
+	SYS_EXTATTR_SET_FD           = 371 // { ssize_t extattr_set_fd(int fd, \
+	SYS_EXTATTR_GET_FD           = 372 // { ssize_t extattr_get_fd(int fd, \
+	SYS_EXTATTR_DELETE_FD        = 373 // { int extattr_delete_fd(int fd, \
+	SYS___SETUGID                = 374 // { int __setugid(int flag); }
+	SYS_EACCESS                  = 376 // { int eaccess(char *path, int amode); }
+	SYS_NMOUNT                   = 378 // { int nmount(struct iovec *iovp, \
+	SYS___MAC_GET_PROC           = 384 // { int __mac_get_proc(struct mac *mac_p); }
+	SYS___MAC_SET_PROC           = 385 // { int __mac_set_proc(struct mac *mac_p); }
+	SYS___MAC_GET_FD             = 386 // { int __mac_get_fd(int fd, \
+	SYS___MAC_GET_FILE           = 387 // { int __mac_get_file(const char *path_p, \
+	SYS___MAC_SET_FD             = 388 // { int __mac_set_fd(int fd, \
+	SYS___MAC_SET_FILE           = 389 // { int __mac_set_file(const char *path_p, \
+	SYS_KENV                     = 390 // { int kenv(int what, const char *name, \
+	SYS_LCHFLAGS                 = 391 // { int lchflags(const char *path, \
+	SYS_UUIDGEN                  = 392 // { int uuidgen(struct uuid *store, \
+	SYS_SENDFILE                 = 393 // { int sendfile(int fd, int s, off_t offset, \
+	SYS_MAC_SYSCALL              = 394 // { int mac_syscall(const char *policy, \
+	SYS_GETFSSTAT                = 395 // { int getfsstat(struct statfs *buf, \
+	SYS_STATFS                   = 396 // { int statfs(char *path, \
+	SYS_FSTATFS                  = 397 // { int fstatfs(int fd, struct statfs *buf); }
+	SYS_FHSTATFS                 = 398 // { int fhstatfs(const struct fhandle *u_fhp, \
+	SYS_KSEM_CLOSE               = 400 // { int ksem_close(semid_t id); }
+	SYS_KSEM_POST                = 401 // { int ksem_post(semid_t id); }
+	SYS_KSEM_WAIT                = 402 // { int ksem_wait(semid_t id); }
+	SYS_KSEM_TRYWAIT             = 403 // { int ksem_trywait(semid_t id); }
+	SYS_KSEM_INIT                = 404 // { int ksem_init(semid_t *idp, \
+	SYS_KSEM_OPEN                = 405 // { int ksem_open(semid_t *idp, \
+	SYS_KSEM_UNLINK              = 406 // { int ksem_unlink(const char *name); }
+	SYS_KSEM_GETVALUE            = 407 // { int ksem_getvalue(semid_t id, int *val); }
+	SYS_KSEM_DESTROY             = 408 // { int ksem_destroy(semid_t id); }
+	SYS___MAC_GET_PID            = 409 // { int __mac_get_pid(pid_t pid, \
+	SYS___MAC_GET_LINK           = 410 // { int __mac_get_link(const char *path_p, \
+	SYS___MAC_SET_LINK           = 411 // { int __mac_set_link(const char *path_p, \
+	SYS_EXTATTR_SET_LINK         = 412 // { ssize_t extattr_set_link( \
+	SYS_EXTATTR_GET_LINK         = 413 // { ssize_t extattr_get_link( \
+	SYS_EXTATTR_DELETE_LINK      = 414 // { int extattr_delete_link( \
+	SYS___MAC_EXECVE             = 415 // { int __mac_execve(char *fname, char **argv, \
+	SYS_SIGACTION                = 416 // { int sigaction(int sig, \
+	SYS_SIGRETURN                = 417 // { int sigreturn( \
+	SYS_GETCONTEXT               = 421 // { int getcontext(struct __ucontext *ucp); }
+	SYS_SETCONTEXT               = 422 // { int setcontext( \
+	SYS_SWAPCONTEXT              = 423 // { int swapcontext(struct __ucontext *oucp, \
+	SYS_SWAPOFF                  = 424 // { int swapoff(const char *name); }
+	SYS___ACL_GET_LINK           = 425 // { int __acl_get_link(const char *path, \
+	SYS___ACL_SET_LINK           = 426 // { int __acl_set_link(const char *path, \
+	SYS___ACL_DELETE_LINK        = 427 // { int __acl_delete_link(const char *path, \
+	SYS___ACL_ACLCHECK_LINK      = 428 // { int __acl_aclcheck_link(const char *path, \
+	SYS_SIGWAIT                  = 429 // { int sigwait(const sigset_t *set, \
+	SYS_THR_CREATE               = 430 // { int thr_create(ucontext_t *ctx, long *id, \
+	SYS_THR_EXIT                 = 431 // { void thr_exit(long *state); }
+	SYS_THR_SELF                 = 432 // { int thr_self(long *id); }
+	SYS_THR_KILL                 = 433 // { int thr_kill(long id, int sig); }
+	SYS__UMTX_LOCK               = 434 // { int _umtx_lock(struct umtx *umtx); }
+	SYS__UMTX_UNLOCK             = 435 // { int _umtx_unlock(struct umtx *umtx); }
+	SYS_JAIL_ATTACH              = 436 // { int jail_attach(int jid); }
+	SYS_EXTATTR_LIST_FD          = 437 // { ssize_t extattr_list_fd(int fd, \
+	SYS_EXTATTR_LIST_FILE        = 438 // { ssize_t extattr_list_file( \
+	SYS_EXTATTR_LIST_LINK        = 439 // { ssize_t extattr_list_link( \
+	SYS_KSEM_TIMEDWAIT           = 441 // { int ksem_timedwait(semid_t id, \
+	SYS_THR_SUSPEND              = 442 // { int thr_suspend( \
+	SYS_THR_WAKE                 = 443 // { int thr_wake(long id); }
+	SYS_KLDUNLOADF               = 444 // { int kldunloadf(int fileid, int flags); }
+	SYS_AUDIT                    = 445 // { int audit(const void *record, \
+	SYS_AUDITON                  = 446 // { int auditon(int cmd, void *data, \
+	SYS_GETAUID                  = 447 // { int getauid(uid_t *auid); }
+	SYS_SETAUID                  = 448 // { int setauid(uid_t *auid); }
+	SYS_GETAUDIT                 = 449 // { int getaudit(struct auditinfo *auditinfo); }
+	SYS_SETAUDIT                 = 450 // { int setaudit(struct auditinfo *auditinfo); }
+	SYS_GETAUDIT_ADDR            = 451 // { int getaudit_addr( \
+	SYS_SETAUDIT_ADDR            = 452 // { int setaudit_addr( \
+	SYS_AUDITCTL                 = 453 // { int auditctl(char *path); }
+	SYS__UMTX_OP                 = 454 // { int _umtx_op(void *obj, int op, \
+	SYS_THR_NEW                  = 455 // { int thr_new(struct thr_param *param, \
+	SYS_SIGQUEUE                 = 456 // { int sigqueue(pid_t pid, int signum, void *value); }
+	SYS_KMQ_OPEN                 = 457 // { int kmq_open(const char *path, int flags, \
+	SYS_KMQ_SETATTR              = 458 // { int kmq_setattr(int mqd,		\
+	SYS_KMQ_TIMEDRECEIVE         = 459 // { int kmq_timedreceive(int mqd,	\
+	SYS_KMQ_TIMEDSEND            = 460 // { int kmq_timedsend(int mqd,		\
+	SYS_KMQ_NOTIFY               = 461 // { int kmq_notify(int mqd,		\
+	SYS_KMQ_UNLINK               = 462 // { int kmq_unlink(const char *path); }
+	SYS_ABORT2                   = 463 // { int abort2(const char *why, int nargs, void **args); }
+	SYS_THR_SET_NAME             = 464 // { int thr_set_name(long id, const char *name); }
+	SYS_AIO_FSYNC                = 465 // { int aio_fsync(int op, struct aiocb *aiocbp); }
+	SYS_RTPRIO_THREAD            = 466 // { int rtprio_thread(int function, \
+	SYS_SCTP_PEELOFF             = 471 // { int sctp_peeloff(int sd, uint32_t name); }
+	SYS_SCTP_GENERIC_SENDMSG     = 472 // { int sctp_generic_sendmsg(int sd, caddr_t msg, int mlen, \
+	SYS_SCTP_GENERIC_SENDMSG_IOV = 473 // { int sctp_generic_sendmsg_iov(int sd, struct iovec *iov, int iovlen, \
+	SYS_SCTP_GENERIC_RECVMSG     = 474 // { int sctp_generic_recvmsg(int sd, struct iovec *iov, int iovlen, \
+	SYS_PREAD                    = 475 // { ssize_t pread(int fd, void *buf, \
+	SYS_PWRITE                   = 476 // { ssize_t pwrite(int fd, const void *buf, \
+	SYS_MMAP                     = 477 // { caddr_t mmap(caddr_t addr, size_t len, \
+	SYS_LSEEK                    = 478 // { off_t lseek(int fd, off_t offset, \
+	SYS_TRUNCATE                 = 479 // { int truncate(char *path, off_t length); }
+	SYS_FTRUNCATE                = 480 // { int ftruncate(int fd, off_t length); }
+	SYS_THR_KILL2                = 481 // { int thr_kill2(pid_t pid, long id, int sig); }
+	SYS_SHM_OPEN                 = 482 // { int shm_open(const char *path, int flags, \
+	SYS_SHM_UNLINK               = 483 // { int shm_unlink(const char *path); }
+	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
+	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \
+	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, \
+	SYS_CPUSET_GETAFFINITY       = 487 // { int cpuset_getaffinity(cpulevel_t level, \
+	SYS_CPUSET_SETAFFINITY       = 488 // { int cpuset_setaffinity(cpulevel_t level, \
+	SYS_FACCESSAT                = 489 // { int faccessat(int fd, char *path, int amode, \
+	SYS_FCHMODAT                 = 490 // { int fchmodat(int fd, char *path, mode_t mode, \
+	SYS_FCHOWNAT                 = 491 // { int fchownat(int fd, char *path, uid_t uid, \
+	SYS_FEXECVE                  = 492 // { int fexecve(int fd, char **argv, \
+	SYS_FSTATAT                  = 493 // { int fstatat(int fd, char *path, \
+	SYS_FUTIMESAT                = 494 // { int futimesat(int fd, char *path, \
+	SYS_LINKAT                   = 495 // { int linkat(int fd1, char *path1, int fd2, \
+	SYS_MKDIRAT                  = 496 // { int mkdirat(int fd, char *path, mode_t mode); }
+	SYS_MKFIFOAT                 = 497 // { int mkfifoat(int fd, char *path, mode_t mode); }
+	SYS_MKNODAT                  = 498 // { int mknodat(int fd, char *path, mode_t mode, \
+	SYS_OPENAT                   = 499 // { int openat(int fd, char *path, int flag, \
+	SYS_READLINKAT               = 500 // { int readlinkat(int fd, char *path, char *buf, \
+	SYS_RENAMEAT                 = 501 // { int renameat(int oldfd, char *old, int newfd, \
+	SYS_SYMLINKAT                = 502 // { int symlinkat(char *path1, int fd, \
+	SYS_UNLINKAT                 = 503 // { int unlinkat(int fd, char *path, int flag); }
+	SYS_POSIX_OPENPT             = 504 // { int posix_openpt(int flags); }
+	SYS_GSSD_SYSCALL             = 505 // { int gssd_syscall(char *path); }
+	SYS_JAIL_GET                 = 506 // { int jail_get(struct iovec *iovp, \
+	SYS_JAIL_SET                 = 507 // { int jail_set(struct iovec *iovp, \
+	SYS_JAIL_REMOVE              = 508 // { int jail_remove(int jid); }
+	SYS_CLOSEFROM                = 509 // { int closefrom(int lowfd); }
+	SYS___SEMCTL                 = 510 // { int __semctl(int semid, int semnum, \
+	SYS_MSGCTL                   = 511 // { int msgctl(int msqid, int cmd, \
+	SYS_SHMCTL                   = 512 // { int shmctl(int shmid, int cmd, \
+	SYS_LPATHCONF                = 513 // { int lpathconf(char *path, int name); }
+	SYS___CAP_RIGHTS_GET         = 515 // { int __cap_rights_get(int version, \
+	SYS_CAP_ENTER                = 516 // { int cap_enter(void); }
+	SYS_CAP_GETMODE              = 517 // { int cap_getmode(u_int *modep); }
+	SYS_PDFORK                   = 518 // { int pdfork(int *fdp, int flags); }
+	SYS_PDKILL                   = 519 // { int pdkill(int fd, int signum); }
+	SYS_PDGETPID                 = 520 // { int pdgetpid(int fd, pid_t *pidp); }
+	SYS_PSELECT                  = 522 // { int pselect(int nd, fd_set *in, \
+	SYS_GETLOGINCLASS            = 523 // { int getloginclass(char *namebuf, \
+	SYS_SETLOGINCLASS            = 524 // { int setloginclass(const char *namebuf); }
+	SYS_RCTL_GET_RACCT           = 525 // { int rctl_get_racct(const void *inbufp, \
+	SYS_RCTL_GET_RULES           = 526 // { int rctl_get_rules(const void *inbufp, \
+	SYS_RCTL_GET_LIMITS          = 527 // { int rctl_get_limits(const void *inbufp, \
+	SYS_RCTL_ADD_RULE            = 528 // { int rctl_add_rule(const void *inbufp, \
+	SYS_RCTL_REMOVE_RULE         = 529 // { int rctl_remove_rule(const void *inbufp, \
+	SYS_POSIX_FALLOCATE          = 530 // { int posix_fallocate(int fd, \
+	SYS_POSIX_FADVISE            = 531 // { int posix_fadvise(int fd, off_t offset, \
+	SYS_WAIT6                    = 532 // { int wait6(idtype_t idtype, id_t id, \
+	SYS_CAP_RIGHTS_LIMIT         = 533 // { int cap_rights_limit(int fd, \
+	SYS_CAP_IOCTLS_LIMIT         = 534 // { int cap_ioctls_limit(int fd, \
+	SYS_CAP_IOCTLS_GET           = 535 // { ssize_t cap_ioctls_get(int fd, \
+	SYS_CAP_FCNTLS_LIMIT         = 536 // { int cap_fcntls_limit(int fd, \
+	SYS_CAP_FCNTLS_GET           = 537 // { int cap_fcntls_get(int fd, \
+	SYS_BINDAT                   = 538 // { int bindat(int fd, int s, caddr_t name, \
+	SYS_CONNECTAT                = 539 // { int connectat(int fd, int s, caddr_t name, \
+	SYS_CHFLAGSAT                = 540 // { int chflagsat(int fd, const char *path, \
+	SYS_ACCEPT4                  = 541 // { int accept4(int s, \
+	SYS_PIPE2                    = 542 // { int pipe2(int *fildes, int flags); }
+	SYS_AIO_MLOCK                = 543 // { int aio_mlock(struct aiocb *aiocbp); }
+	SYS_PROCCTL                  = 544 // { int procctl(idtype_t idtype, id_t id, \
+	SYS_PPOLL                    = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \
+	SYS_FUTIMENS                 = 546 // { int futimens(int fd, \
+	SYS_UTIMENSAT                = 547 // { int utimensat(int fd, \
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go
index 448831418..d61941ba7 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go
@@ -7,347 +7,397 @@ package unix
 
 const (
 	// SYS_NOSYS = 0;  // { int nosys(void); } syscall nosys_args int
-	SYS_EXIT                   = 1   // { void sys_exit(int rval); } exit \
-	SYS_FORK                   = 2   // { int fork(void); }
-	SYS_READ                   = 3   // { ssize_t read(int fd, void *buf, \
-	SYS_WRITE                  = 4   // { ssize_t write(int fd, const void *buf, \
-	SYS_OPEN                   = 5   // { int open(char *path, int flags, int mode); }
-	SYS_CLOSE                  = 6   // { int close(int fd); }
-	SYS_WAIT4                  = 7   // { int wait4(int pid, int *status, \
-	SYS_LINK                   = 9   // { int link(char *path, char *link); }
-	SYS_UNLINK                 = 10  // { int unlink(char *path); }
-	SYS_CHDIR                  = 12  // { int chdir(char *path); }
-	SYS_FCHDIR                 = 13  // { int fchdir(int fd); }
-	SYS_MKNOD                  = 14  // { int mknod(char *path, int mode, int dev); }
-	SYS_CHMOD                  = 15  // { int chmod(char *path, int mode); }
-	SYS_CHOWN                  = 16  // { int chown(char *path, int uid, int gid); }
-	SYS_OBREAK                 = 17  // { int obreak(char *nsize); } break \
-	SYS_GETPID                 = 20  // { pid_t getpid(void); }
-	SYS_MOUNT                  = 21  // { int mount(char *type, char *path, \
-	SYS_UNMOUNT                = 22  // { int unmount(char *path, int flags); }
-	SYS_SETUID                 = 23  // { int setuid(uid_t uid); }
-	SYS_GETUID                 = 24  // { uid_t getuid(void); }
-	SYS_GETEUID                = 25  // { uid_t geteuid(void); }
-	SYS_PTRACE                 = 26  // { int ptrace(int req, pid_t pid, \
-	SYS_RECVMSG                = 27  // { int recvmsg(int s, struct msghdr *msg, \
-	SYS_SENDMSG                = 28  // { int sendmsg(int s, struct msghdr *msg, \
-	SYS_RECVFROM               = 29  // { int recvfrom(int s, caddr_t buf, \
-	SYS_ACCEPT                 = 30  // { int accept(int s, \
-	SYS_GETPEERNAME            = 31  // { int getpeername(int fdes, \
-	SYS_GETSOCKNAME            = 32  // { int getsockname(int fdes, \
-	SYS_ACCESS                 = 33  // { int access(char *path, int amode); }
-	SYS_CHFLAGS                = 34  // { int chflags(const char *path, u_long flags); }
-	SYS_FCHFLAGS               = 35  // { int fchflags(int fd, u_long flags); }
-	SYS_SYNC                   = 36  // { int sync(void); }
-	SYS_KILL                   = 37  // { int kill(int pid, int signum); }
-	SYS_GETPPID                = 39  // { pid_t getppid(void); }
-	SYS_DUP                    = 41  // { int dup(u_int fd); }
-	SYS_PIPE                   = 42  // { int pipe(void); }
-	SYS_GETEGID                = 43  // { gid_t getegid(void); }
-	SYS_PROFIL                 = 44  // { int profil(caddr_t samples, size_t size, \
-	SYS_KTRACE                 = 45  // { int ktrace(const char *fname, int ops, \
-	SYS_GETGID                 = 47  // { gid_t getgid(void); }
-	SYS_GETLOGIN               = 49  // { int getlogin(char *namebuf, u_int \
-	SYS_SETLOGIN               = 50  // { int setlogin(char *namebuf); }
-	SYS_ACCT                   = 51  // { int acct(char *path); }
-	SYS_SIGALTSTACK            = 53  // { int sigaltstack(stack_t *ss, \
-	SYS_IOCTL                  = 54  // { int ioctl(int fd, u_long com, \
-	SYS_REBOOT                 = 55  // { int reboot(int opt); }
-	SYS_REVOKE                 = 56  // { int revoke(char *path); }
-	SYS_SYMLINK                = 57  // { int symlink(char *path, char *link); }
-	SYS_READLINK               = 58  // { ssize_t readlink(char *path, char *buf, \
-	SYS_EXECVE                 = 59  // { int execve(char *fname, char **argv, \
-	SYS_UMASK                  = 60  // { int umask(int newmask); } umask umask_args \
-	SYS_CHROOT                 = 61  // { int chroot(char *path); }
-	SYS_MSYNC                  = 65  // { int msync(void *addr, size_t len, \
-	SYS_VFORK                  = 66  // { int vfork(void); }
-	SYS_SBRK                   = 69  // { int sbrk(int incr); }
-	SYS_SSTK                   = 70  // { int sstk(int incr); }
-	SYS_OVADVISE               = 72  // { int ovadvise(int anom); } vadvise \
-	SYS_MUNMAP                 = 73  // { int munmap(void *addr, size_t len); }
-	SYS_MPROTECT               = 74  // { int mprotect(const void *addr, size_t len, \
-	SYS_MADVISE                = 75  // { int madvise(void *addr, size_t len, \
-	SYS_MINCORE                = 78  // { int mincore(const void *addr, size_t len, \
-	SYS_GETGROUPS              = 79  // { int getgroups(u_int gidsetsize, \
-	SYS_SETGROUPS              = 80  // { int setgroups(u_int gidsetsize, \
-	SYS_GETPGRP                = 81  // { int getpgrp(void); }
-	SYS_SETPGID                = 82  // { int setpgid(int pid, int pgid); }
-	SYS_SETITIMER              = 83  // { int setitimer(u_int which, struct \
-	SYS_SWAPON                 = 85  // { int swapon(char *name); }
-	SYS_GETITIMER              = 86  // { int getitimer(u_int which, \
-	SYS_GETDTABLESIZE          = 89  // { int getdtablesize(void); }
-	SYS_DUP2                   = 90  // { int dup2(u_int from, u_int to); }
-	SYS_FCNTL                  = 92  // { int fcntl(int fd, int cmd, long arg); }
-	SYS_SELECT                 = 93  // { int select(int nd, fd_set *in, fd_set *ou, \
-	SYS_FSYNC                  = 95  // { int fsync(int fd); }
-	SYS_SETPRIORITY            = 96  // { int setpriority(int which, int who, \
-	SYS_SOCKET                 = 97  // { int socket(int domain, int type, \
-	SYS_CONNECT                = 98  // { int connect(int s, caddr_t name, \
-	SYS_GETPRIORITY            = 100 // { int getpriority(int which, int who); }
-	SYS_BIND                   = 104 // { int bind(int s, caddr_t name, \
-	SYS_SETSOCKOPT             = 105 // { int setsockopt(int s, int level, int name, \
-	SYS_LISTEN                 = 106 // { int listen(int s, int backlog); }
-	SYS_GETTIMEOFDAY           = 116 // { int gettimeofday(struct timeval *tp, \
-	SYS_GETRUSAGE              = 117 // { int getrusage(int who, \
-	SYS_GETSOCKOPT             = 118 // { int getsockopt(int s, int level, int name, \
-	SYS_READV                  = 120 // { int readv(int fd, struct iovec *iovp, \
-	SYS_WRITEV                 = 121 // { int writev(int fd, struct iovec *iovp, \
-	SYS_SETTIMEOFDAY           = 122 // { int settimeofday(struct timeval *tv, \
-	SYS_FCHOWN                 = 123 // { int fchown(int fd, int uid, int gid); }
-	SYS_FCHMOD                 = 124 // { int fchmod(int fd, int mode); }
-	SYS_SETREUID               = 126 // { int setreuid(int ruid, int euid); }
-	SYS_SETREGID               = 127 // { int setregid(int rgid, int egid); }
-	SYS_RENAME                 = 128 // { int rename(char *from, char *to); }
-	SYS_FLOCK                  = 131 // { int flock(int fd, int how); }
-	SYS_MKFIFO                 = 132 // { int mkfifo(char *path, int mode); }
-	SYS_SENDTO                 = 133 // { int sendto(int s, caddr_t buf, size_t len, \
-	SYS_SHUTDOWN               = 134 // { int shutdown(int s, int how); }
-	SYS_SOCKETPAIR             = 135 // { int socketpair(int domain, int type, \
-	SYS_MKDIR                  = 136 // { int mkdir(char *path, int mode); }
-	SYS_RMDIR                  = 137 // { int rmdir(char *path); }
-	SYS_UTIMES                 = 138 // { int utimes(char *path, \
-	SYS_ADJTIME                = 140 // { int adjtime(struct timeval *delta, \
-	SYS_SETSID                 = 147 // { int setsid(void); }
-	SYS_QUOTACTL               = 148 // { int quotactl(char *path, int cmd, int uid, \
-	SYS_LGETFH                 = 160 // { int lgetfh(char *fname, \
-	SYS_GETFH                  = 161 // { int getfh(char *fname, \
-	SYS_SYSARCH                = 165 // { int sysarch(int op, char *parms); }
-	SYS_RTPRIO                 = 166 // { int rtprio(int function, pid_t pid, \
-	SYS_FREEBSD6_PREAD         = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \
-	SYS_FREEBSD6_PWRITE        = 174 // { ssize_t freebsd6_pwrite(int fd, \
-	SYS_SETFIB                 = 175 // { int setfib(int fibnum); }
-	SYS_NTP_ADJTIME            = 176 // { int ntp_adjtime(struct timex *tp); }
-	SYS_SETGID                 = 181 // { int setgid(gid_t gid); }
-	SYS_SETEGID                = 182 // { int setegid(gid_t egid); }
-	SYS_SETEUID                = 183 // { int seteuid(uid_t euid); }
-	SYS_STAT                   = 188 // { int stat(char *path, struct stat *ub); }
-	SYS_FSTAT                  = 189 // { int fstat(int fd, struct stat *sb); }
-	SYS_LSTAT                  = 190 // { int lstat(char *path, struct stat *ub); }
-	SYS_PATHCONF               = 191 // { int pathconf(char *path, int name); }
-	SYS_FPATHCONF              = 192 // { int fpathconf(int fd, int name); }
-	SYS_GETRLIMIT              = 194 // { int getrlimit(u_int which, \
-	SYS_SETRLIMIT              = 195 // { int setrlimit(u_int which, \
-	SYS_GETDIRENTRIES          = 196 // { int getdirentries(int fd, char *buf, \
-	SYS_FREEBSD6_MMAP          = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \
-	SYS_FREEBSD6_LSEEK         = 199 // { off_t freebsd6_lseek(int fd, int pad, \
-	SYS_FREEBSD6_TRUNCATE      = 200 // { int freebsd6_truncate(char *path, int pad, \
-	SYS_FREEBSD6_FTRUNCATE     = 201 // { int freebsd6_ftruncate(int fd, int pad, \
-	SYS___SYSCTL               = 202 // { int __sysctl(int *name, u_int namelen, \
-	SYS_MLOCK                  = 203 // { int mlock(const void *addr, size_t len); }
-	SYS_MUNLOCK                = 204 // { int munlock(const void *addr, size_t len); }
-	SYS_UNDELETE               = 205 // { int undelete(char *path); }
-	SYS_FUTIMES                = 206 // { int futimes(int fd, struct timeval *tptr); }
-	SYS_GETPGID                = 207 // { int getpgid(pid_t pid); }
-	SYS_POLL                   = 209 // { int poll(struct pollfd *fds, u_int nfds, \
-	SYS_CLOCK_GETTIME          = 232 // { int clock_gettime(clockid_t clock_id, \
-	SYS_CLOCK_SETTIME          = 233 // { int clock_settime( \
-	SYS_CLOCK_GETRES           = 234 // { int clock_getres(clockid_t clock_id, \
-	SYS_KTIMER_CREATE          = 235 // { int ktimer_create(clockid_t clock_id, \
-	SYS_KTIMER_DELETE          = 236 // { int ktimer_delete(int timerid); }
-	SYS_KTIMER_SETTIME         = 237 // { int ktimer_settime(int timerid, int flags, \
-	SYS_KTIMER_GETTIME         = 238 // { int ktimer_gettime(int timerid, struct \
-	SYS_KTIMER_GETOVERRUN      = 239 // { int ktimer_getoverrun(int timerid); }
-	SYS_NANOSLEEP              = 240 // { int nanosleep(const struct timespec *rqtp, \
-	SYS_FFCLOCK_GETCOUNTER     = 241 // { int ffclock_getcounter(ffcounter *ffcount); }
-	SYS_FFCLOCK_SETESTIMATE    = 242 // { int ffclock_setestimate( \
-	SYS_FFCLOCK_GETESTIMATE    = 243 // { int ffclock_getestimate( \
-	SYS_CLOCK_GETCPUCLOCKID2   = 247 // { int clock_getcpuclockid2(id_t id,\
-	SYS_NTP_GETTIME            = 248 // { int ntp_gettime(struct ntptimeval *ntvp); }
-	SYS_MINHERIT               = 250 // { int minherit(void *addr, size_t len, \
-	SYS_RFORK                  = 251 // { int rfork(int flags); }
-	SYS_OPENBSD_POLL           = 252 // { int openbsd_poll(struct pollfd *fds, \
-	SYS_ISSETUGID              = 253 // { int issetugid(void); }
-	SYS_LCHOWN                 = 254 // { int lchown(char *path, int uid, int gid); }
-	SYS_GETDENTS               = 272 // { int getdents(int fd, char *buf, \
-	SYS_LCHMOD                 = 274 // { int lchmod(char *path, mode_t mode); }
-	SYS_LUTIMES                = 276 // { int lutimes(char *path, \
-	SYS_NSTAT                  = 278 // { int nstat(char *path, struct nstat *ub); }
-	SYS_NFSTAT                 = 279 // { int nfstat(int fd, struct nstat *sb); }
-	SYS_NLSTAT                 = 280 // { int nlstat(char *path, struct nstat *ub); }
-	SYS_PREADV                 = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \
-	SYS_PWRITEV                = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \
-	SYS_FHOPEN                 = 298 // { int fhopen(const struct fhandle *u_fhp, \
-	SYS_FHSTAT                 = 299 // { int fhstat(const struct fhandle *u_fhp, \
-	SYS_MODNEXT                = 300 // { int modnext(int modid); }
-	SYS_MODSTAT                = 301 // { int modstat(int modid, \
-	SYS_MODFNEXT               = 302 // { int modfnext(int modid); }
-	SYS_MODFIND                = 303 // { int modfind(const char *name); }
-	SYS_KLDLOAD                = 304 // { int kldload(const char *file); }
-	SYS_KLDUNLOAD              = 305 // { int kldunload(int fileid); }
-	SYS_KLDFIND                = 306 // { int kldfind(const char *file); }
-	SYS_KLDNEXT                = 307 // { int kldnext(int fileid); }
-	SYS_KLDSTAT                = 308 // { int kldstat(int fileid, struct \
-	SYS_KLDFIRSTMOD            = 309 // { int kldfirstmod(int fileid); }
-	SYS_GETSID                 = 310 // { int getsid(pid_t pid); }
-	SYS_SETRESUID              = 311 // { int setresuid(uid_t ruid, uid_t euid, \
-	SYS_SETRESGID              = 312 // { int setresgid(gid_t rgid, gid_t egid, \
-	SYS_YIELD                  = 321 // { int yield(void); }
-	SYS_MLOCKALL               = 324 // { int mlockall(int how); }
-	SYS_MUNLOCKALL             = 325 // { int munlockall(void); }
-	SYS___GETCWD               = 326 // { int __getcwd(char *buf, u_int buflen); }
-	SYS_SCHED_SETPARAM         = 327 // { int sched_setparam (pid_t pid, \
-	SYS_SCHED_GETPARAM         = 328 // { int sched_getparam (pid_t pid, struct \
-	SYS_SCHED_SETSCHEDULER     = 329 // { int sched_setscheduler (pid_t pid, int \
-	SYS_SCHED_GETSCHEDULER     = 330 // { int sched_getscheduler (pid_t pid); }
-	SYS_SCHED_YIELD            = 331 // { int sched_yield (void); }
-	SYS_SCHED_GET_PRIORITY_MAX = 332 // { int sched_get_priority_max (int policy); }
-	SYS_SCHED_GET_PRIORITY_MIN = 333 // { int sched_get_priority_min (int policy); }
-	SYS_SCHED_RR_GET_INTERVAL  = 334 // { int sched_rr_get_interval (pid_t pid, \
-	SYS_UTRACE                 = 335 // { int utrace(const void *addr, size_t len); }
-	SYS_KLDSYM                 = 337 // { int kldsym(int fileid, int cmd, \
-	SYS_JAIL                   = 338 // { int jail(struct jail *jail); }
-	SYS_SIGPROCMASK            = 340 // { int sigprocmask(int how, \
-	SYS_SIGSUSPEND             = 341 // { int sigsuspend(const sigset_t *sigmask); }
-	SYS_SIGPENDING             = 343 // { int sigpending(sigset_t *set); }
-	SYS_SIGTIMEDWAIT           = 345 // { int sigtimedwait(const sigset_t *set, \
-	SYS_SIGWAITINFO            = 346 // { int sigwaitinfo(const sigset_t *set, \
-	SYS___ACL_GET_FILE         = 347 // { int __acl_get_file(const char *path, \
-	SYS___ACL_SET_FILE         = 348 // { int __acl_set_file(const char *path, \
-	SYS___ACL_GET_FD           = 349 // { int __acl_get_fd(int filedes, \
-	SYS___ACL_SET_FD           = 350 // { int __acl_set_fd(int filedes, \
-	SYS___ACL_DELETE_FILE      = 351 // { int __acl_delete_file(const char *path, \
-	SYS___ACL_DELETE_FD        = 352 // { int __acl_delete_fd(int filedes, \
-	SYS___ACL_ACLCHECK_FILE    = 353 // { int __acl_aclcheck_file(const char *path, \
-	SYS___ACL_ACLCHECK_FD      = 354 // { int __acl_aclcheck_fd(int filedes, \
-	SYS_EXTATTRCTL             = 355 // { int extattrctl(const char *path, int cmd, \
-	SYS_EXTATTR_SET_FILE       = 356 // { ssize_t extattr_set_file( \
-	SYS_EXTATTR_GET_FILE       = 357 // { ssize_t extattr_get_file( \
-	SYS_EXTATTR_DELETE_FILE    = 358 // { int extattr_delete_file(const char *path, \
-	SYS_GETRESUID              = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \
-	SYS_GETRESGID              = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \
-	SYS_KQUEUE                 = 362 // { int kqueue(void); }
-	SYS_KEVENT                 = 363 // { int kevent(int fd, \
-	SYS_EXTATTR_SET_FD         = 371 // { ssize_t extattr_set_fd(int fd, \
-	SYS_EXTATTR_GET_FD         = 372 // { ssize_t extattr_get_fd(int fd, \
-	SYS_EXTATTR_DELETE_FD      = 373 // { int extattr_delete_fd(int fd, \
-	SYS___SETUGID              = 374 // { int __setugid(int flag); }
-	SYS_EACCESS                = 376 // { int eaccess(char *path, int amode); }
-	SYS_NMOUNT                 = 378 // { int nmount(struct iovec *iovp, \
-	SYS___MAC_GET_PROC         = 384 // { int __mac_get_proc(struct mac *mac_p); }
-	SYS___MAC_SET_PROC         = 385 // { int __mac_set_proc(struct mac *mac_p); }
-	SYS___MAC_GET_FD           = 386 // { int __mac_get_fd(int fd, \
-	SYS___MAC_GET_FILE         = 387 // { int __mac_get_file(const char *path_p, \
-	SYS___MAC_SET_FD           = 388 // { int __mac_set_fd(int fd, \
-	SYS___MAC_SET_FILE         = 389 // { int __mac_set_file(const char *path_p, \
-	SYS_KENV                   = 390 // { int kenv(int what, const char *name, \
-	SYS_LCHFLAGS               = 391 // { int lchflags(const char *path, \
-	SYS_UUIDGEN                = 392 // { int uuidgen(struct uuid *store, \
-	SYS_SENDFILE               = 393 // { int sendfile(int fd, int s, off_t offset, \
-	SYS_MAC_SYSCALL            = 394 // { int mac_syscall(const char *policy, \
-	SYS_GETFSSTAT              = 395 // { int getfsstat(struct statfs *buf, \
-	SYS_STATFS                 = 396 // { int statfs(char *path, \
-	SYS_FSTATFS                = 397 // { int fstatfs(int fd, struct statfs *buf); }
-	SYS_FHSTATFS               = 398 // { int fhstatfs(const struct fhandle *u_fhp, \
-	SYS___MAC_GET_PID          = 409 // { int __mac_get_pid(pid_t pid, \
-	SYS___MAC_GET_LINK         = 410 // { int __mac_get_link(const char *path_p, \
-	SYS___MAC_SET_LINK         = 411 // { int __mac_set_link(const char *path_p, \
-	SYS_EXTATTR_SET_LINK       = 412 // { ssize_t extattr_set_link( \
-	SYS_EXTATTR_GET_LINK       = 413 // { ssize_t extattr_get_link( \
-	SYS_EXTATTR_DELETE_LINK    = 414 // { int extattr_delete_link( \
-	SYS___MAC_EXECVE           = 415 // { int __mac_execve(char *fname, char **argv, \
-	SYS_SIGACTION              = 416 // { int sigaction(int sig, \
-	SYS_SIGRETURN              = 417 // { int sigreturn( \
-	SYS_GETCONTEXT             = 421 // { int getcontext(struct __ucontext *ucp); }
-	SYS_SETCONTEXT             = 422 // { int setcontext( \
-	SYS_SWAPCONTEXT            = 423 // { int swapcontext(struct __ucontext *oucp, \
-	SYS_SWAPOFF                = 424 // { int swapoff(const char *name); }
-	SYS___ACL_GET_LINK         = 425 // { int __acl_get_link(const char *path, \
-	SYS___ACL_SET_LINK         = 426 // { int __acl_set_link(const char *path, \
-	SYS___ACL_DELETE_LINK      = 427 // { int __acl_delete_link(const char *path, \
-	SYS___ACL_ACLCHECK_LINK    = 428 // { int __acl_aclcheck_link(const char *path, \
-	SYS_SIGWAIT                = 429 // { int sigwait(const sigset_t *set, \
-	SYS_THR_CREATE             = 430 // { int thr_create(ucontext_t *ctx, long *id, \
-	SYS_THR_EXIT               = 431 // { void thr_exit(long *state); }
-	SYS_THR_SELF               = 432 // { int thr_self(long *id); }
-	SYS_THR_KILL               = 433 // { int thr_kill(long id, int sig); }
-	SYS__UMTX_LOCK             = 434 // { int _umtx_lock(struct umtx *umtx); }
-	SYS__UMTX_UNLOCK           = 435 // { int _umtx_unlock(struct umtx *umtx); }
-	SYS_JAIL_ATTACH            = 436 // { int jail_attach(int jid); }
-	SYS_EXTATTR_LIST_FD        = 437 // { ssize_t extattr_list_fd(int fd, \
-	SYS_EXTATTR_LIST_FILE      = 438 // { ssize_t extattr_list_file( \
-	SYS_EXTATTR_LIST_LINK      = 439 // { ssize_t extattr_list_link( \
-	SYS_THR_SUSPEND            = 442 // { int thr_suspend( \
-	SYS_THR_WAKE               = 443 // { int thr_wake(long id); }
-	SYS_KLDUNLOADF             = 444 // { int kldunloadf(int fileid, int flags); }
-	SYS_AUDIT                  = 445 // { int audit(const void *record, \
-	SYS_AUDITON                = 446 // { int auditon(int cmd, void *data, \
-	SYS_GETAUID                = 447 // { int getauid(uid_t *auid); }
-	SYS_SETAUID                = 448 // { int setauid(uid_t *auid); }
-	SYS_GETAUDIT               = 449 // { int getaudit(struct auditinfo *auditinfo); }
-	SYS_SETAUDIT               = 450 // { int setaudit(struct auditinfo *auditinfo); }
-	SYS_GETAUDIT_ADDR          = 451 // { int getaudit_addr( \
-	SYS_SETAUDIT_ADDR          = 452 // { int setaudit_addr( \
-	SYS_AUDITCTL               = 453 // { int auditctl(char *path); }
-	SYS__UMTX_OP               = 454 // { int _umtx_op(void *obj, int op, \
-	SYS_THR_NEW                = 455 // { int thr_new(struct thr_param *param, \
-	SYS_SIGQUEUE               = 456 // { int sigqueue(pid_t pid, int signum, void *value); }
-	SYS_ABORT2                 = 463 // { int abort2(const char *why, int nargs, void **args); }
-	SYS_THR_SET_NAME           = 464 // { int thr_set_name(long id, const char *name); }
-	SYS_RTPRIO_THREAD          = 466 // { int rtprio_thread(int function, \
-	SYS_PREAD                  = 475 // { ssize_t pread(int fd, void *buf, \
-	SYS_PWRITE                 = 476 // { ssize_t pwrite(int fd, const void *buf, \
-	SYS_MMAP                   = 477 // { caddr_t mmap(caddr_t addr, size_t len, \
-	SYS_LSEEK                  = 478 // { off_t lseek(int fd, off_t offset, \
-	SYS_TRUNCATE               = 479 // { int truncate(char *path, off_t length); }
-	SYS_FTRUNCATE              = 480 // { int ftruncate(int fd, off_t length); }
-	SYS_THR_KILL2              = 481 // { int thr_kill2(pid_t pid, long id, int sig); }
-	SYS_SHM_OPEN               = 482 // { int shm_open(const char *path, int flags, \
-	SYS_SHM_UNLINK             = 483 // { int shm_unlink(const char *path); }
-	SYS_CPUSET                 = 484 // { int cpuset(cpusetid_t *setid); }
-	SYS_CPUSET_SETID           = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \
-	SYS_CPUSET_GETID           = 486 // { int cpuset_getid(cpulevel_t level, \
-	SYS_CPUSET_GETAFFINITY     = 487 // { int cpuset_getaffinity(cpulevel_t level, \
-	SYS_CPUSET_SETAFFINITY     = 488 // { int cpuset_setaffinity(cpulevel_t level, \
-	SYS_FACCESSAT              = 489 // { int faccessat(int fd, char *path, int amode, \
-	SYS_FCHMODAT               = 490 // { int fchmodat(int fd, char *path, mode_t mode, \
-	SYS_FCHOWNAT               = 491 // { int fchownat(int fd, char *path, uid_t uid, \
-	SYS_FEXECVE                = 492 // { int fexecve(int fd, char **argv, \
-	SYS_FSTATAT                = 493 // { int fstatat(int fd, char *path, \
-	SYS_FUTIMESAT              = 494 // { int futimesat(int fd, char *path, \
-	SYS_LINKAT                 = 495 // { int linkat(int fd1, char *path1, int fd2, \
-	SYS_MKDIRAT                = 496 // { int mkdirat(int fd, char *path, mode_t mode); }
-	SYS_MKFIFOAT               = 497 // { int mkfifoat(int fd, char *path, mode_t mode); }
-	SYS_MKNODAT                = 498 // { int mknodat(int fd, char *path, mode_t mode, \
-	SYS_OPENAT                 = 499 // { int openat(int fd, char *path, int flag, \
-	SYS_READLINKAT             = 500 // { int readlinkat(int fd, char *path, char *buf, \
-	SYS_RENAMEAT               = 501 // { int renameat(int oldfd, char *old, int newfd, \
-	SYS_SYMLINKAT              = 502 // { int symlinkat(char *path1, int fd, \
-	SYS_UNLINKAT               = 503 // { int unlinkat(int fd, char *path, int flag); }
-	SYS_POSIX_OPENPT           = 504 // { int posix_openpt(int flags); }
-	SYS_JAIL_GET               = 506 // { int jail_get(struct iovec *iovp, \
-	SYS_JAIL_SET               = 507 // { int jail_set(struct iovec *iovp, \
-	SYS_JAIL_REMOVE            = 508 // { int jail_remove(int jid); }
-	SYS_CLOSEFROM              = 509 // { int closefrom(int lowfd); }
-	SYS_LPATHCONF              = 513 // { int lpathconf(char *path, int name); }
-	SYS___CAP_RIGHTS_GET       = 515 // { int __cap_rights_get(int version, \
-	SYS_CAP_ENTER              = 516 // { int cap_enter(void); }
-	SYS_CAP_GETMODE            = 517 // { int cap_getmode(u_int *modep); }
-	SYS_PDFORK                 = 518 // { int pdfork(int *fdp, int flags); }
-	SYS_PDKILL                 = 519 // { int pdkill(int fd, int signum); }
-	SYS_PDGETPID               = 520 // { int pdgetpid(int fd, pid_t *pidp); }
-	SYS_PSELECT                = 522 // { int pselect(int nd, fd_set *in, \
-	SYS_GETLOGINCLASS          = 523 // { int getloginclass(char *namebuf, \
-	SYS_SETLOGINCLASS          = 524 // { int setloginclass(const char *namebuf); }
-	SYS_RCTL_GET_RACCT         = 525 // { int rctl_get_racct(const void *inbufp, \
-	SYS_RCTL_GET_RULES         = 526 // { int rctl_get_rules(const void *inbufp, \
-	SYS_RCTL_GET_LIMITS        = 527 // { int rctl_get_limits(const void *inbufp, \
-	SYS_RCTL_ADD_RULE          = 528 // { int rctl_add_rule(const void *inbufp, \
-	SYS_RCTL_REMOVE_RULE       = 529 // { int rctl_remove_rule(const void *inbufp, \
-	SYS_POSIX_FALLOCATE        = 530 // { int posix_fallocate(int fd, \
-	SYS_POSIX_FADVISE          = 531 // { int posix_fadvise(int fd, off_t offset, \
-	SYS_WAIT6                  = 532 // { int wait6(idtype_t idtype, id_t id, \
-	SYS_CAP_RIGHTS_LIMIT       = 533 // { int cap_rights_limit(int fd, \
-	SYS_CAP_IOCTLS_LIMIT       = 534 // { int cap_ioctls_limit(int fd, \
-	SYS_CAP_IOCTLS_GET         = 535 // { ssize_t cap_ioctls_get(int fd, \
-	SYS_CAP_FCNTLS_LIMIT       = 536 // { int cap_fcntls_limit(int fd, \
-	SYS_CAP_FCNTLS_GET         = 537 // { int cap_fcntls_get(int fd, \
-	SYS_BINDAT                 = 538 // { int bindat(int fd, int s, caddr_t name, \
-	SYS_CONNECTAT              = 539 // { int connectat(int fd, int s, caddr_t name, \
-	SYS_CHFLAGSAT              = 540 // { int chflagsat(int fd, const char *path, \
-	SYS_ACCEPT4                = 541 // { int accept4(int s, \
-	SYS_PIPE2                  = 542 // { int pipe2(int *fildes, int flags); }
-	SYS_PROCCTL                = 544 // { int procctl(idtype_t idtype, id_t id, \
-	SYS_PPOLL                  = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \
-	SYS_FUTIMENS               = 546 // { int futimens(int fd, \
-	SYS_UTIMENSAT              = 547 // { int utimensat(int fd, \
+	SYS_EXIT                     = 1   // { void sys_exit(int rval); } exit \
+	SYS_FORK                     = 2   // { int fork(void); }
+	SYS_READ                     = 3   // { ssize_t read(int fd, void *buf, \
+	SYS_WRITE                    = 4   // { ssize_t write(int fd, const void *buf, \
+	SYS_OPEN                     = 5   // { int open(char *path, int flags, int mode); }
+	SYS_CLOSE                    = 6   // { int close(int fd); }
+	SYS_WAIT4                    = 7   // { int wait4(int pid, int *status, \
+	SYS_LINK                     = 9   // { int link(char *path, char *link); }
+	SYS_UNLINK                   = 10  // { int unlink(char *path); }
+	SYS_CHDIR                    = 12  // { int chdir(char *path); }
+	SYS_FCHDIR                   = 13  // { int fchdir(int fd); }
+	SYS_MKNOD                    = 14  // { int mknod(char *path, int mode, int dev); }
+	SYS_CHMOD                    = 15  // { int chmod(char *path, int mode); }
+	SYS_CHOWN                    = 16  // { int chown(char *path, int uid, int gid); }
+	SYS_OBREAK                   = 17  // { int obreak(char *nsize); } break \
+	SYS_GETPID                   = 20  // { pid_t getpid(void); }
+	SYS_MOUNT                    = 21  // { int mount(char *type, char *path, \
+	SYS_UNMOUNT                  = 22  // { int unmount(char *path, int flags); }
+	SYS_SETUID                   = 23  // { int setuid(uid_t uid); }
+	SYS_GETUID                   = 24  // { uid_t getuid(void); }
+	SYS_GETEUID                  = 25  // { uid_t geteuid(void); }
+	SYS_PTRACE                   = 26  // { int ptrace(int req, pid_t pid, \
+	SYS_RECVMSG                  = 27  // { int recvmsg(int s, struct msghdr *msg, \
+	SYS_SENDMSG                  = 28  // { int sendmsg(int s, struct msghdr *msg, \
+	SYS_RECVFROM                 = 29  // { int recvfrom(int s, caddr_t buf, \
+	SYS_ACCEPT                   = 30  // { int accept(int s, \
+	SYS_GETPEERNAME              = 31  // { int getpeername(int fdes, \
+	SYS_GETSOCKNAME              = 32  // { int getsockname(int fdes, \
+	SYS_ACCESS                   = 33  // { int access(char *path, int amode); }
+	SYS_CHFLAGS                  = 34  // { int chflags(const char *path, u_long flags); }
+	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
+	SYS_SYNC                     = 36  // { int sync(void); }
+	SYS_KILL                     = 37  // { int kill(int pid, int signum); }
+	SYS_GETPPID                  = 39  // { pid_t getppid(void); }
+	SYS_DUP                      = 41  // { int dup(u_int fd); }
+	SYS_PIPE                     = 42  // { int pipe(void); }
+	SYS_GETEGID                  = 43  // { gid_t getegid(void); }
+	SYS_PROFIL                   = 44  // { int profil(caddr_t samples, size_t size, \
+	SYS_KTRACE                   = 45  // { int ktrace(const char *fname, int ops, \
+	SYS_GETGID                   = 47  // { gid_t getgid(void); }
+	SYS_GETLOGIN                 = 49  // { int getlogin(char *namebuf, u_int \
+	SYS_SETLOGIN                 = 50  // { int setlogin(char *namebuf); }
+	SYS_ACCT                     = 51  // { int acct(char *path); }
+	SYS_SIGALTSTACK              = 53  // { int sigaltstack(stack_t *ss, \
+	SYS_IOCTL                    = 54  // { int ioctl(int fd, u_long com, \
+	SYS_REBOOT                   = 55  // { int reboot(int opt); }
+	SYS_REVOKE                   = 56  // { int revoke(char *path); }
+	SYS_SYMLINK                  = 57  // { int symlink(char *path, char *link); }
+	SYS_READLINK                 = 58  // { ssize_t readlink(char *path, char *buf, \
+	SYS_EXECVE                   = 59  // { int execve(char *fname, char **argv, \
+	SYS_UMASK                    = 60  // { int umask(int newmask); } umask umask_args \
+	SYS_CHROOT                   = 61  // { int chroot(char *path); }
+	SYS_MSYNC                    = 65  // { int msync(void *addr, size_t len, \
+	SYS_VFORK                    = 66  // { int vfork(void); }
+	SYS_SBRK                     = 69  // { int sbrk(int incr); }
+	SYS_SSTK                     = 70  // { int sstk(int incr); }
+	SYS_OVADVISE                 = 72  // { int ovadvise(int anom); } vadvise \
+	SYS_MUNMAP                   = 73  // { int munmap(void *addr, size_t len); }
+	SYS_MPROTECT                 = 74  // { int mprotect(const void *addr, size_t len, \
+	SYS_MADVISE                  = 75  // { int madvise(void *addr, size_t len, \
+	SYS_MINCORE                  = 78  // { int mincore(const void *addr, size_t len, \
+	SYS_GETGROUPS                = 79  // { int getgroups(u_int gidsetsize, \
+	SYS_SETGROUPS                = 80  // { int setgroups(u_int gidsetsize, \
+	SYS_GETPGRP                  = 81  // { int getpgrp(void); }
+	SYS_SETPGID                  = 82  // { int setpgid(int pid, int pgid); }
+	SYS_SETITIMER                = 83  // { int setitimer(u_int which, struct \
+	SYS_SWAPON                   = 85  // { int swapon(char *name); }
+	SYS_GETITIMER                = 86  // { int getitimer(u_int which, \
+	SYS_GETDTABLESIZE            = 89  // { int getdtablesize(void); }
+	SYS_DUP2                     = 90  // { int dup2(u_int from, u_int to); }
+	SYS_FCNTL                    = 92  // { int fcntl(int fd, int cmd, long arg); }
+	SYS_SELECT                   = 93  // { int select(int nd, fd_set *in, fd_set *ou, \
+	SYS_FSYNC                    = 95  // { int fsync(int fd); }
+	SYS_SETPRIORITY              = 96  // { int setpriority(int which, int who, \
+	SYS_SOCKET                   = 97  // { int socket(int domain, int type, \
+	SYS_CONNECT                  = 98  // { int connect(int s, caddr_t name, \
+	SYS_GETPRIORITY              = 100 // { int getpriority(int which, int who); }
+	SYS_BIND                     = 104 // { int bind(int s, caddr_t name, \
+	SYS_SETSOCKOPT               = 105 // { int setsockopt(int s, int level, int name, \
+	SYS_LISTEN                   = 106 // { int listen(int s, int backlog); }
+	SYS_GETTIMEOFDAY             = 116 // { int gettimeofday(struct timeval *tp, \
+	SYS_GETRUSAGE                = 117 // { int getrusage(int who, \
+	SYS_GETSOCKOPT               = 118 // { int getsockopt(int s, int level, int name, \
+	SYS_READV                    = 120 // { int readv(int fd, struct iovec *iovp, \
+	SYS_WRITEV                   = 121 // { int writev(int fd, struct iovec *iovp, \
+	SYS_SETTIMEOFDAY             = 122 // { int settimeofday(struct timeval *tv, \
+	SYS_FCHOWN                   = 123 // { int fchown(int fd, int uid, int gid); }
+	SYS_FCHMOD                   = 124 // { int fchmod(int fd, int mode); }
+	SYS_SETREUID                 = 126 // { int setreuid(int ruid, int euid); }
+	SYS_SETREGID                 = 127 // { int setregid(int rgid, int egid); }
+	SYS_RENAME                   = 128 // { int rename(char *from, char *to); }
+	SYS_FLOCK                    = 131 // { int flock(int fd, int how); }
+	SYS_MKFIFO                   = 132 // { int mkfifo(char *path, int mode); }
+	SYS_SENDTO                   = 133 // { int sendto(int s, caddr_t buf, size_t len, \
+	SYS_SHUTDOWN                 = 134 // { int shutdown(int s, int how); }
+	SYS_SOCKETPAIR               = 135 // { int socketpair(int domain, int type, \
+	SYS_MKDIR                    = 136 // { int mkdir(char *path, int mode); }
+	SYS_RMDIR                    = 137 // { int rmdir(char *path); }
+	SYS_UTIMES                   = 138 // { int utimes(char *path, \
+	SYS_ADJTIME                  = 140 // { int adjtime(struct timeval *delta, \
+	SYS_SETSID                   = 147 // { int setsid(void); }
+	SYS_QUOTACTL                 = 148 // { int quotactl(char *path, int cmd, int uid, \
+	SYS_NLM_SYSCALL              = 154 // { int nlm_syscall(int debug_level, int grace_period, int addr_count, char **addrs); }
+	SYS_NFSSVC                   = 155 // { int nfssvc(int flag, caddr_t argp); }
+	SYS_LGETFH                   = 160 // { int lgetfh(char *fname, \
+	SYS_GETFH                    = 161 // { int getfh(char *fname, \
+	SYS_SYSARCH                  = 165 // { int sysarch(int op, char *parms); }
+	SYS_RTPRIO                   = 166 // { int rtprio(int function, pid_t pid, \
+	SYS_SEMSYS                   = 169 // { int semsys(int which, int a2, int a3, \
+	SYS_MSGSYS                   = 170 // { int msgsys(int which, int a2, int a3, \
+	SYS_SHMSYS                   = 171 // { int shmsys(int which, int a2, int a3, \
+	SYS_FREEBSD6_PREAD           = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \
+	SYS_FREEBSD6_PWRITE          = 174 // { ssize_t freebsd6_pwrite(int fd, \
+	SYS_SETFIB                   = 175 // { int setfib(int fibnum); }
+	SYS_NTP_ADJTIME              = 176 // { int ntp_adjtime(struct timex *tp); }
+	SYS_SETGID                   = 181 // { int setgid(gid_t gid); }
+	SYS_SETEGID                  = 182 // { int setegid(gid_t egid); }
+	SYS_SETEUID                  = 183 // { int seteuid(uid_t euid); }
+	SYS_STAT                     = 188 // { int stat(char *path, struct stat *ub); }
+	SYS_FSTAT                    = 189 // { int fstat(int fd, struct stat *sb); }
+	SYS_LSTAT                    = 190 // { int lstat(char *path, struct stat *ub); }
+	SYS_PATHCONF                 = 191 // { int pathconf(char *path, int name); }
+	SYS_FPATHCONF                = 192 // { int fpathconf(int fd, int name); }
+	SYS_GETRLIMIT                = 194 // { int getrlimit(u_int which, \
+	SYS_SETRLIMIT                = 195 // { int setrlimit(u_int which, \
+	SYS_GETDIRENTRIES            = 196 // { int getdirentries(int fd, char *buf, \
+	SYS_FREEBSD6_MMAP            = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \
+	SYS_FREEBSD6_LSEEK           = 199 // { off_t freebsd6_lseek(int fd, int pad, \
+	SYS_FREEBSD6_TRUNCATE        = 200 // { int freebsd6_truncate(char *path, int pad, \
+	SYS_FREEBSD6_FTRUNCATE       = 201 // { int freebsd6_ftruncate(int fd, int pad, \
+	SYS___SYSCTL                 = 202 // { int __sysctl(int *name, u_int namelen, \
+	SYS_MLOCK                    = 203 // { int mlock(const void *addr, size_t len); }
+	SYS_MUNLOCK                  = 204 // { int munlock(const void *addr, size_t len); }
+	SYS_UNDELETE                 = 205 // { int undelete(char *path); }
+	SYS_FUTIMES                  = 206 // { int futimes(int fd, struct timeval *tptr); }
+	SYS_GETPGID                  = 207 // { int getpgid(pid_t pid); }
+	SYS_POLL                     = 209 // { int poll(struct pollfd *fds, u_int nfds, \
+	SYS_SEMGET                   = 221 // { int semget(key_t key, int nsems, \
+	SYS_SEMOP                    = 222 // { int semop(int semid, struct sembuf *sops, \
+	SYS_MSGGET                   = 225 // { int msgget(key_t key, int msgflg); }
+	SYS_MSGSND                   = 226 // { int msgsnd(int msqid, const void *msgp, \
+	SYS_MSGRCV                   = 227 // { int msgrcv(int msqid, void *msgp, \
+	SYS_SHMAT                    = 228 // { int shmat(int shmid, const void *shmaddr, \
+	SYS_SHMDT                    = 230 // { int shmdt(const void *shmaddr); }
+	SYS_SHMGET                   = 231 // { int shmget(key_t key, size_t size, \
+	SYS_CLOCK_GETTIME            = 232 // { int clock_gettime(clockid_t clock_id, \
+	SYS_CLOCK_SETTIME            = 233 // { int clock_settime( \
+	SYS_CLOCK_GETRES             = 234 // { int clock_getres(clockid_t clock_id, \
+	SYS_KTIMER_CREATE            = 235 // { int ktimer_create(clockid_t clock_id, \
+	SYS_KTIMER_DELETE            = 236 // { int ktimer_delete(int timerid); }
+	SYS_KTIMER_SETTIME           = 237 // { int ktimer_settime(int timerid, int flags, \
+	SYS_KTIMER_GETTIME           = 238 // { int ktimer_gettime(int timerid, struct \
+	SYS_KTIMER_GETOVERRUN        = 239 // { int ktimer_getoverrun(int timerid); }
+	SYS_NANOSLEEP                = 240 // { int nanosleep(const struct timespec *rqtp, \
+	SYS_FFCLOCK_GETCOUNTER       = 241 // { int ffclock_getcounter(ffcounter *ffcount); }
+	SYS_FFCLOCK_SETESTIMATE      = 242 // { int ffclock_setestimate( \
+	SYS_FFCLOCK_GETESTIMATE      = 243 // { int ffclock_getestimate( \
+	SYS_CLOCK_GETCPUCLOCKID2     = 247 // { int clock_getcpuclockid2(id_t id,\
+	SYS_NTP_GETTIME              = 248 // { int ntp_gettime(struct ntptimeval *ntvp); }
+	SYS_MINHERIT                 = 250 // { int minherit(void *addr, size_t len, \
+	SYS_RFORK                    = 251 // { int rfork(int flags); }
+	SYS_OPENBSD_POLL             = 252 // { int openbsd_poll(struct pollfd *fds, \
+	SYS_ISSETUGID                = 253 // { int issetugid(void); }
+	SYS_LCHOWN                   = 254 // { int lchown(char *path, int uid, int gid); }
+	SYS_AIO_READ                 = 255 // { int aio_read(struct aiocb *aiocbp); }
+	SYS_AIO_WRITE                = 256 // { int aio_write(struct aiocb *aiocbp); }
+	SYS_LIO_LISTIO               = 257 // { int lio_listio(int mode, \
+	SYS_GETDENTS                 = 272 // { int getdents(int fd, char *buf, \
+	SYS_LCHMOD                   = 274 // { int lchmod(char *path, mode_t mode); }
+	SYS_LUTIMES                  = 276 // { int lutimes(char *path, \
+	SYS_NSTAT                    = 278 // { int nstat(char *path, struct nstat *ub); }
+	SYS_NFSTAT                   = 279 // { int nfstat(int fd, struct nstat *sb); }
+	SYS_NLSTAT                   = 280 // { int nlstat(char *path, struct nstat *ub); }
+	SYS_PREADV                   = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \
+	SYS_PWRITEV                  = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \
+	SYS_FHOPEN                   = 298 // { int fhopen(const struct fhandle *u_fhp, \
+	SYS_FHSTAT                   = 299 // { int fhstat(const struct fhandle *u_fhp, \
+	SYS_MODNEXT                  = 300 // { int modnext(int modid); }
+	SYS_MODSTAT                  = 301 // { int modstat(int modid, \
+	SYS_MODFNEXT                 = 302 // { int modfnext(int modid); }
+	SYS_MODFIND                  = 303 // { int modfind(const char *name); }
+	SYS_KLDLOAD                  = 304 // { int kldload(const char *file); }
+	SYS_KLDUNLOAD                = 305 // { int kldunload(int fileid); }
+	SYS_KLDFIND                  = 306 // { int kldfind(const char *file); }
+	SYS_KLDNEXT                  = 307 // { int kldnext(int fileid); }
+	SYS_KLDSTAT                  = 308 // { int kldstat(int fileid, struct \
+	SYS_KLDFIRSTMOD              = 309 // { int kldfirstmod(int fileid); }
+	SYS_GETSID                   = 310 // { int getsid(pid_t pid); }
+	SYS_SETRESUID                = 311 // { int setresuid(uid_t ruid, uid_t euid, \
+	SYS_SETRESGID                = 312 // { int setresgid(gid_t rgid, gid_t egid, \
+	SYS_AIO_RETURN               = 314 // { int aio_return(struct aiocb *aiocbp); }
+	SYS_AIO_SUSPEND              = 315 // { int aio_suspend( \
+	SYS_AIO_CANCEL               = 316 // { int aio_cancel(int fd, \
+	SYS_AIO_ERROR                = 317 // { int aio_error(struct aiocb *aiocbp); }
+	SYS_OAIO_READ                = 318 // { int oaio_read(struct oaiocb *aiocbp); }
+	SYS_OAIO_WRITE               = 319 // { int oaio_write(struct oaiocb *aiocbp); }
+	SYS_OLIO_LISTIO              = 320 // { int olio_listio(int mode, \
+	SYS_YIELD                    = 321 // { int yield(void); }
+	SYS_MLOCKALL                 = 324 // { int mlockall(int how); }
+	SYS_MUNLOCKALL               = 325 // { int munlockall(void); }
+	SYS___GETCWD                 = 326 // { int __getcwd(char *buf, u_int buflen); }
+	SYS_SCHED_SETPARAM           = 327 // { int sched_setparam (pid_t pid, \
+	SYS_SCHED_GETPARAM           = 328 // { int sched_getparam (pid_t pid, struct \
+	SYS_SCHED_SETSCHEDULER       = 329 // { int sched_setscheduler (pid_t pid, int \
+	SYS_SCHED_GETSCHEDULER       = 330 // { int sched_getscheduler (pid_t pid); }
+	SYS_SCHED_YIELD              = 331 // { int sched_yield (void); }
+	SYS_SCHED_GET_PRIORITY_MAX   = 332 // { int sched_get_priority_max (int policy); }
+	SYS_SCHED_GET_PRIORITY_MIN   = 333 // { int sched_get_priority_min (int policy); }
+	SYS_SCHED_RR_GET_INTERVAL    = 334 // { int sched_rr_get_interval (pid_t pid, \
+	SYS_UTRACE                   = 335 // { int utrace(const void *addr, size_t len); }
+	SYS_KLDSYM                   = 337 // { int kldsym(int fileid, int cmd, \
+	SYS_JAIL                     = 338 // { int jail(struct jail *jail); }
+	SYS_SIGPROCMASK              = 340 // { int sigprocmask(int how, \
+	SYS_SIGSUSPEND               = 341 // { int sigsuspend(const sigset_t *sigmask); }
+	SYS_SIGPENDING               = 343 // { int sigpending(sigset_t *set); }
+	SYS_SIGTIMEDWAIT             = 345 // { int sigtimedwait(const sigset_t *set, \
+	SYS_SIGWAITINFO              = 346 // { int sigwaitinfo(const sigset_t *set, \
+	SYS___ACL_GET_FILE           = 347 // { int __acl_get_file(const char *path, \
+	SYS___ACL_SET_FILE           = 348 // { int __acl_set_file(const char *path, \
+	SYS___ACL_GET_FD             = 349 // { int __acl_get_fd(int filedes, \
+	SYS___ACL_SET_FD             = 350 // { int __acl_set_fd(int filedes, \
+	SYS___ACL_DELETE_FILE        = 351 // { int __acl_delete_file(const char *path, \
+	SYS___ACL_DELETE_FD          = 352 // { int __acl_delete_fd(int filedes, \
+	SYS___ACL_ACLCHECK_FILE      = 353 // { int __acl_aclcheck_file(const char *path, \
+	SYS___ACL_ACLCHECK_FD        = 354 // { int __acl_aclcheck_fd(int filedes, \
+	SYS_EXTATTRCTL               = 355 // { int extattrctl(const char *path, int cmd, \
+	SYS_EXTATTR_SET_FILE         = 356 // { ssize_t extattr_set_file( \
+	SYS_EXTATTR_GET_FILE         = 357 // { ssize_t extattr_get_file( \
+	SYS_EXTATTR_DELETE_FILE      = 358 // { int extattr_delete_file(const char *path, \
+	SYS_AIO_WAITCOMPLETE         = 359 // { int aio_waitcomplete( \
+	SYS_GETRESUID                = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \
+	SYS_GETRESGID                = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \
+	SYS_KQUEUE                   = 362 // { int kqueue(void); }
+	SYS_KEVENT                   = 363 // { int kevent(int fd, \
+	SYS_EXTATTR_SET_FD           = 371 // { ssize_t extattr_set_fd(int fd, \
+	SYS_EXTATTR_GET_FD           = 372 // { ssize_t extattr_get_fd(int fd, \
+	SYS_EXTATTR_DELETE_FD        = 373 // { int extattr_delete_fd(int fd, \
+	SYS___SETUGID                = 374 // { int __setugid(int flag); }
+	SYS_EACCESS                  = 376 // { int eaccess(char *path, int amode); }
+	SYS_NMOUNT                   = 378 // { int nmount(struct iovec *iovp, \
+	SYS___MAC_GET_PROC           = 384 // { int __mac_get_proc(struct mac *mac_p); }
+	SYS___MAC_SET_PROC           = 385 // { int __mac_set_proc(struct mac *mac_p); }
+	SYS___MAC_GET_FD             = 386 // { int __mac_get_fd(int fd, \
+	SYS___MAC_GET_FILE           = 387 // { int __mac_get_file(const char *path_p, \
+	SYS___MAC_SET_FD             = 388 // { int __mac_set_fd(int fd, \
+	SYS___MAC_SET_FILE           = 389 // { int __mac_set_file(const char *path_p, \
+	SYS_KENV                     = 390 // { int kenv(int what, const char *name, \
+	SYS_LCHFLAGS                 = 391 // { int lchflags(const char *path, \
+	SYS_UUIDGEN                  = 392 // { int uuidgen(struct uuid *store, \
+	SYS_SENDFILE                 = 393 // { int sendfile(int fd, int s, off_t offset, \
+	SYS_MAC_SYSCALL              = 394 // { int mac_syscall(const char *policy, \
+	SYS_GETFSSTAT                = 395 // { int getfsstat(struct statfs *buf, \
+	SYS_STATFS                   = 396 // { int statfs(char *path, \
+	SYS_FSTATFS                  = 397 // { int fstatfs(int fd, struct statfs *buf); }
+	SYS_FHSTATFS                 = 398 // { int fhstatfs(const struct fhandle *u_fhp, \
+	SYS_KSEM_CLOSE               = 400 // { int ksem_close(semid_t id); }
+	SYS_KSEM_POST                = 401 // { int ksem_post(semid_t id); }
+	SYS_KSEM_WAIT                = 402 // { int ksem_wait(semid_t id); }
+	SYS_KSEM_TRYWAIT             = 403 // { int ksem_trywait(semid_t id); }
+	SYS_KSEM_INIT                = 404 // { int ksem_init(semid_t *idp, \
+	SYS_KSEM_OPEN                = 405 // { int ksem_open(semid_t *idp, \
+	SYS_KSEM_UNLINK              = 406 // { int ksem_unlink(const char *name); }
+	SYS_KSEM_GETVALUE            = 407 // { int ksem_getvalue(semid_t id, int *val); }
+	SYS_KSEM_DESTROY             = 408 // { int ksem_destroy(semid_t id); }
+	SYS___MAC_GET_PID            = 409 // { int __mac_get_pid(pid_t pid, \
+	SYS___MAC_GET_LINK           = 410 // { int __mac_get_link(const char *path_p, \
+	SYS___MAC_SET_LINK           = 411 // { int __mac_set_link(const char *path_p, \
+	SYS_EXTATTR_SET_LINK         = 412 // { ssize_t extattr_set_link( \
+	SYS_EXTATTR_GET_LINK         = 413 // { ssize_t extattr_get_link( \
+	SYS_EXTATTR_DELETE_LINK      = 414 // { int extattr_delete_link( \
+	SYS___MAC_EXECVE             = 415 // { int __mac_execve(char *fname, char **argv, \
+	SYS_SIGACTION                = 416 // { int sigaction(int sig, \
+	SYS_SIGRETURN                = 417 // { int sigreturn( \
+	SYS_GETCONTEXT               = 421 // { int getcontext(struct __ucontext *ucp); }
+	SYS_SETCONTEXT               = 422 // { int setcontext( \
+	SYS_SWAPCONTEXT              = 423 // { int swapcontext(struct __ucontext *oucp, \
+	SYS_SWAPOFF                  = 424 // { int swapoff(const char *name); }
+	SYS___ACL_GET_LINK           = 425 // { int __acl_get_link(const char *path, \
+	SYS___ACL_SET_LINK           = 426 // { int __acl_set_link(const char *path, \
+	SYS___ACL_DELETE_LINK        = 427 // { int __acl_delete_link(const char *path, \
+	SYS___ACL_ACLCHECK_LINK      = 428 // { int __acl_aclcheck_link(const char *path, \
+	SYS_SIGWAIT                  = 429 // { int sigwait(const sigset_t *set, \
+	SYS_THR_CREATE               = 430 // { int thr_create(ucontext_t *ctx, long *id, \
+	SYS_THR_EXIT                 = 431 // { void thr_exit(long *state); }
+	SYS_THR_SELF                 = 432 // { int thr_self(long *id); }
+	SYS_THR_KILL                 = 433 // { int thr_kill(long id, int sig); }
+	SYS__UMTX_LOCK               = 434 // { int _umtx_lock(struct umtx *umtx); }
+	SYS__UMTX_UNLOCK             = 435 // { int _umtx_unlock(struct umtx *umtx); }
+	SYS_JAIL_ATTACH              = 436 // { int jail_attach(int jid); }
+	SYS_EXTATTR_LIST_FD          = 437 // { ssize_t extattr_list_fd(int fd, \
+	SYS_EXTATTR_LIST_FILE        = 438 // { ssize_t extattr_list_file( \
+	SYS_EXTATTR_LIST_LINK        = 439 // { ssize_t extattr_list_link( \
+	SYS_KSEM_TIMEDWAIT           = 441 // { int ksem_timedwait(semid_t id, \
+	SYS_THR_SUSPEND              = 442 // { int thr_suspend( \
+	SYS_THR_WAKE                 = 443 // { int thr_wake(long id); }
+	SYS_KLDUNLOADF               = 444 // { int kldunloadf(int fileid, int flags); }
+	SYS_AUDIT                    = 445 // { int audit(const void *record, \
+	SYS_AUDITON                  = 446 // { int auditon(int cmd, void *data, \
+	SYS_GETAUID                  = 447 // { int getauid(uid_t *auid); }
+	SYS_SETAUID                  = 448 // { int setauid(uid_t *auid); }
+	SYS_GETAUDIT                 = 449 // { int getaudit(struct auditinfo *auditinfo); }
+	SYS_SETAUDIT                 = 450 // { int setaudit(struct auditinfo *auditinfo); }
+	SYS_GETAUDIT_ADDR            = 451 // { int getaudit_addr( \
+	SYS_SETAUDIT_ADDR            = 452 // { int setaudit_addr( \
+	SYS_AUDITCTL                 = 453 // { int auditctl(char *path); }
+	SYS__UMTX_OP                 = 454 // { int _umtx_op(void *obj, int op, \
+	SYS_THR_NEW                  = 455 // { int thr_new(struct thr_param *param, \
+	SYS_SIGQUEUE                 = 456 // { int sigqueue(pid_t pid, int signum, void *value); }
+	SYS_KMQ_OPEN                 = 457 // { int kmq_open(const char *path, int flags, \
+	SYS_KMQ_SETATTR              = 458 // { int kmq_setattr(int mqd,		\
+	SYS_KMQ_TIMEDRECEIVE         = 459 // { int kmq_timedreceive(int mqd,	\
+	SYS_KMQ_TIMEDSEND            = 460 // { int kmq_timedsend(int mqd,		\
+	SYS_KMQ_NOTIFY               = 461 // { int kmq_notify(int mqd,		\
+	SYS_KMQ_UNLINK               = 462 // { int kmq_unlink(const char *path); }
+	SYS_ABORT2                   = 463 // { int abort2(const char *why, int nargs, void **args); }
+	SYS_THR_SET_NAME             = 464 // { int thr_set_name(long id, const char *name); }
+	SYS_AIO_FSYNC                = 465 // { int aio_fsync(int op, struct aiocb *aiocbp); }
+	SYS_RTPRIO_THREAD            = 466 // { int rtprio_thread(int function, \
+	SYS_SCTP_PEELOFF             = 471 // { int sctp_peeloff(int sd, uint32_t name); }
+	SYS_SCTP_GENERIC_SENDMSG     = 472 // { int sctp_generic_sendmsg(int sd, caddr_t msg, int mlen, \
+	SYS_SCTP_GENERIC_SENDMSG_IOV = 473 // { int sctp_generic_sendmsg_iov(int sd, struct iovec *iov, int iovlen, \
+	SYS_SCTP_GENERIC_RECVMSG     = 474 // { int sctp_generic_recvmsg(int sd, struct iovec *iov, int iovlen, \
+	SYS_PREAD                    = 475 // { ssize_t pread(int fd, void *buf, \
+	SYS_PWRITE                   = 476 // { ssize_t pwrite(int fd, const void *buf, \
+	SYS_MMAP                     = 477 // { caddr_t mmap(caddr_t addr, size_t len, \
+	SYS_LSEEK                    = 478 // { off_t lseek(int fd, off_t offset, \
+	SYS_TRUNCATE                 = 479 // { int truncate(char *path, off_t length); }
+	SYS_FTRUNCATE                = 480 // { int ftruncate(int fd, off_t length); }
+	SYS_THR_KILL2                = 481 // { int thr_kill2(pid_t pid, long id, int sig); }
+	SYS_SHM_OPEN                 = 482 // { int shm_open(const char *path, int flags, \
+	SYS_SHM_UNLINK               = 483 // { int shm_unlink(const char *path); }
+	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
+	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \
+	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, \
+	SYS_CPUSET_GETAFFINITY       = 487 // { int cpuset_getaffinity(cpulevel_t level, \
+	SYS_CPUSET_SETAFFINITY       = 488 // { int cpuset_setaffinity(cpulevel_t level, \
+	SYS_FACCESSAT                = 489 // { int faccessat(int fd, char *path, int amode, \
+	SYS_FCHMODAT                 = 490 // { int fchmodat(int fd, char *path, mode_t mode, \
+	SYS_FCHOWNAT                 = 491 // { int fchownat(int fd, char *path, uid_t uid, \
+	SYS_FEXECVE                  = 492 // { int fexecve(int fd, char **argv, \
+	SYS_FSTATAT                  = 493 // { int fstatat(int fd, char *path, \
+	SYS_FUTIMESAT                = 494 // { int futimesat(int fd, char *path, \
+	SYS_LINKAT                   = 495 // { int linkat(int fd1, char *path1, int fd2, \
+	SYS_MKDIRAT                  = 496 // { int mkdirat(int fd, char *path, mode_t mode); }
+	SYS_MKFIFOAT                 = 497 // { int mkfifoat(int fd, char *path, mode_t mode); }
+	SYS_MKNODAT                  = 498 // { int mknodat(int fd, char *path, mode_t mode, \
+	SYS_OPENAT                   = 499 // { int openat(int fd, char *path, int flag, \
+	SYS_READLINKAT               = 500 // { int readlinkat(int fd, char *path, char *buf, \
+	SYS_RENAMEAT                 = 501 // { int renameat(int oldfd, char *old, int newfd, \
+	SYS_SYMLINKAT                = 502 // { int symlinkat(char *path1, int fd, \
+	SYS_UNLINKAT                 = 503 // { int unlinkat(int fd, char *path, int flag); }
+	SYS_POSIX_OPENPT             = 504 // { int posix_openpt(int flags); }
+	SYS_GSSD_SYSCALL             = 505 // { int gssd_syscall(char *path); }
+	SYS_JAIL_GET                 = 506 // { int jail_get(struct iovec *iovp, \
+	SYS_JAIL_SET                 = 507 // { int jail_set(struct iovec *iovp, \
+	SYS_JAIL_REMOVE              = 508 // { int jail_remove(int jid); }
+	SYS_CLOSEFROM                = 509 // { int closefrom(int lowfd); }
+	SYS___SEMCTL                 = 510 // { int __semctl(int semid, int semnum, \
+	SYS_MSGCTL                   = 511 // { int msgctl(int msqid, int cmd, \
+	SYS_SHMCTL                   = 512 // { int shmctl(int shmid, int cmd, \
+	SYS_LPATHCONF                = 513 // { int lpathconf(char *path, int name); }
+	SYS___CAP_RIGHTS_GET         = 515 // { int __cap_rights_get(int version, \
+	SYS_CAP_ENTER                = 516 // { int cap_enter(void); }
+	SYS_CAP_GETMODE              = 517 // { int cap_getmode(u_int *modep); }
+	SYS_PDFORK                   = 518 // { int pdfork(int *fdp, int flags); }
+	SYS_PDKILL                   = 519 // { int pdkill(int fd, int signum); }
+	SYS_PDGETPID                 = 520 // { int pdgetpid(int fd, pid_t *pidp); }
+	SYS_PSELECT                  = 522 // { int pselect(int nd, fd_set *in, \
+	SYS_GETLOGINCLASS            = 523 // { int getloginclass(char *namebuf, \
+	SYS_SETLOGINCLASS            = 524 // { int setloginclass(const char *namebuf); }
+	SYS_RCTL_GET_RACCT           = 525 // { int rctl_get_racct(const void *inbufp, \
+	SYS_RCTL_GET_RULES           = 526 // { int rctl_get_rules(const void *inbufp, \
+	SYS_RCTL_GET_LIMITS          = 527 // { int rctl_get_limits(const void *inbufp, \
+	SYS_RCTL_ADD_RULE            = 528 // { int rctl_add_rule(const void *inbufp, \
+	SYS_RCTL_REMOVE_RULE         = 529 // { int rctl_remove_rule(const void *inbufp, \
+	SYS_POSIX_FALLOCATE          = 530 // { int posix_fallocate(int fd, \
+	SYS_POSIX_FADVISE            = 531 // { int posix_fadvise(int fd, off_t offset, \
+	SYS_WAIT6                    = 532 // { int wait6(idtype_t idtype, id_t id, \
+	SYS_CAP_RIGHTS_LIMIT         = 533 // { int cap_rights_limit(int fd, \
+	SYS_CAP_IOCTLS_LIMIT         = 534 // { int cap_ioctls_limit(int fd, \
+	SYS_CAP_IOCTLS_GET           = 535 // { ssize_t cap_ioctls_get(int fd, \
+	SYS_CAP_FCNTLS_LIMIT         = 536 // { int cap_fcntls_limit(int fd, \
+	SYS_CAP_FCNTLS_GET           = 537 // { int cap_fcntls_get(int fd, \
+	SYS_BINDAT                   = 538 // { int bindat(int fd, int s, caddr_t name, \
+	SYS_CONNECTAT                = 539 // { int connectat(int fd, int s, caddr_t name, \
+	SYS_CHFLAGSAT                = 540 // { int chflagsat(int fd, const char *path, \
+	SYS_ACCEPT4                  = 541 // { int accept4(int s, \
+	SYS_PIPE2                    = 542 // { int pipe2(int *fildes, int flags); }
+	SYS_AIO_MLOCK                = 543 // { int aio_mlock(struct aiocb *aiocbp); }
+	SYS_PROCCTL                  = 544 // { int procctl(idtype_t idtype, id_t id, \
+	SYS_PPOLL                    = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \
+	SYS_FUTIMENS                 = 546 // { int futimens(int fd, \
+	SYS_UTIMENSAT                = 547 // { int utimensat(int fd, \
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
index 95ab12903..8f33ece7c 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
@@ -387,4 +387,6 @@ const (
 	SYS_PKEY_FREE              = 382
 	SYS_STATX                  = 383
 	SYS_ARCH_PRCTL             = 384
+	SYS_IO_PGETEVENTS          = 385
+	SYS_RSEQ                   = 386
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
index c5dabf2e4..70c1a2c12 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
@@ -339,4 +339,6 @@ const (
 	SYS_PKEY_ALLOC             = 330
 	SYS_PKEY_FREE              = 331
 	SYS_STATX                  = 332
+	SYS_IO_PGETEVENTS          = 333
+	SYS_RSEQ                   = 334
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
index ab7fa5fd3..a1db143f8 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
@@ -359,4 +359,5 @@ const (
 	SYS_PKEY_ALLOC             = 395
 	SYS_PKEY_FREE              = 396
 	SYS_STATX                  = 397
+	SYS_RSEQ                   = 398
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
index b1c6b4bd3..2e4cee70d 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
@@ -283,4 +283,5 @@ const (
 	SYS_PKEY_ALLOC             = 289
 	SYS_PKEY_FREE              = 290
 	SYS_STATX                  = 291
+	SYS_IO_PGETEVENTS          = 292
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
index 2e9aa7a3e..16714491a 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
@@ -372,4 +372,6 @@ const (
 	SYS_PKEY_ALLOC             = 4364
 	SYS_PKEY_FREE              = 4365
 	SYS_STATX                  = 4366
+	SYS_RSEQ                   = 4367
+	SYS_IO_PGETEVENTS          = 4368
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
index 92827635a..1270a1c90 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
@@ -332,4 +332,6 @@ const (
 	SYS_PKEY_ALLOC             = 5324
 	SYS_PKEY_FREE              = 5325
 	SYS_STATX                  = 5326
+	SYS_RSEQ                   = 5327
+	SYS_IO_PGETEVENTS          = 5328
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
index 45bd3fd6c..93980be13 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
@@ -332,4 +332,6 @@ const (
 	SYS_PKEY_ALLOC             = 5324
 	SYS_PKEY_FREE              = 5325
 	SYS_STATX                  = 5326
+	SYS_RSEQ                   = 5327
+	SYS_IO_PGETEVENTS          = 5328
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
index 62ccac4b7..0fc772619 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
@@ -372,4 +372,6 @@ const (
 	SYS_PKEY_ALLOC             = 4364
 	SYS_PKEY_FREE              = 4365
 	SYS_STATX                  = 4366
+	SYS_RSEQ                   = 4367
+	SYS_IO_PGETEVENTS          = 4368
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
index 384d49bfa..a5c5f3def 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
@@ -370,4 +370,6 @@ const (
 	SYS_PKEY_ALLOC             = 384
 	SYS_PKEY_FREE              = 385
 	SYS_PKEY_MPROTECT          = 386
+	SYS_RSEQ                   = 387
+	SYS_IO_PGETEVENTS          = 388
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
index 9623248a5..5470eadbf 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
@@ -370,4 +370,6 @@ const (
 	SYS_PKEY_ALLOC             = 384
 	SYS_PKEY_FREE              = 385
 	SYS_PKEY_MPROTECT          = 386
+	SYS_RSEQ                   = 387
+	SYS_IO_PGETEVENTS          = 388
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
index c061d6f1d..de0245a92 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
@@ -332,4 +332,6 @@ const (
 	SYS_STATX                  = 379
 	SYS_S390_STHYI             = 380
 	SYS_KEXEC_FILE_LOAD        = 381
+	SYS_IO_PGETEVENTS          = 382
+	SYS_RSEQ                   = 383
 )
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go
index 10edff07d..bc7fa5795 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go
@@ -116,6 +116,7 @@ const (
 	SYS_PSELECT        = 110 // { int sys_pselect(int nd, fd_set *in, fd_set *ou, \
 	SYS_SIGSUSPEND     = 111 // { int sys_sigsuspend(int mask); }
 	SYS_SENDSYSLOG     = 112 // { int sys_sendsyslog(const char *buf, size_t nbyte, \
+	SYS_UNVEIL         = 114 // { int sys_unveil(const char *path, \
 	SYS_GETSOCKOPT     = 118 // { int sys_getsockopt(int s, int level, int name, \
 	SYS_THRKILL        = 119 // { int sys_thrkill(pid_t tid, int signum, void *tcb); }
 	SYS_READV          = 120 // { ssize_t sys_readv(int fd, \
diff --git a/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go
index 315a553bd..c01ae6701 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go
@@ -56,23 +56,6 @@ type Rlimit struct {
 
 type _Gid_t uint32
 
-const (
-	S_IFMT   = 0xf000
-	S_IFIFO  = 0x1000
-	S_IFCHR  = 0x2000
-	S_IFDIR  = 0x4000
-	S_IFBLK  = 0x6000
-	S_IFREG  = 0x8000
-	S_IFLNK  = 0xa000
-	S_IFSOCK = 0xc000
-	S_ISUID  = 0x800
-	S_ISGID  = 0x400
-	S_ISVTX  = 0x200
-	S_IRUSR  = 0x100
-	S_IWUSR  = 0x80
-	S_IXUSR  = 0x40
-)
-
 type Stat_t struct {
 	Ino      uint64
 	Nlink    uint32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
index 878a21ad6..8006c5638 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
@@ -56,23 +56,6 @@ type Rlimit struct {
 
 type _Gid_t uint32
 
-const (
-	S_IFMT   = 0xf000
-	S_IFIFO  = 0x1000
-	S_IFCHR  = 0x2000
-	S_IFDIR  = 0x4000
-	S_IFBLK  = 0x6000
-	S_IFREG  = 0x8000
-	S_IFLNK  = 0xa000
-	S_IFSOCK = 0xc000
-	S_ISUID  = 0x800
-	S_ISGID  = 0x400
-	S_ISVTX  = 0x200
-	S_IRUSR  = 0x100
-	S_IWUSR  = 0x80
-	S_IXUSR  = 0x40
-)
-
 type Stat_t struct {
 	Dev           uint32
 	Ino           uint32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
index 8408af125..716774ded 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
@@ -56,23 +56,6 @@ type Rlimit struct {
 
 type _Gid_t uint32
 
-const (
-	S_IFMT   = 0xf000
-	S_IFIFO  = 0x1000
-	S_IFCHR  = 0x2000
-	S_IFDIR  = 0x4000
-	S_IFBLK  = 0x6000
-	S_IFREG  = 0x8000
-	S_IFLNK  = 0xa000
-	S_IFSOCK = 0xc000
-	S_ISUID  = 0x800
-	S_ISGID  = 0x400
-	S_ISVTX  = 0x200
-	S_IRUSR  = 0x100
-	S_IWUSR  = 0x80
-	S_IXUSR  = 0x40
-)
-
 type Stat_t struct {
 	Dev           uint32
 	Ino           uint32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
index 4b2d9a483..92e07b00f 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
@@ -58,23 +58,6 @@ type Rlimit struct {
 
 type _Gid_t uint32
 
-const (
-	S_IFMT   = 0xf000
-	S_IFIFO  = 0x1000
-	S_IFCHR  = 0x2000
-	S_IFDIR  = 0x4000
-	S_IFBLK  = 0x6000
-	S_IFREG  = 0x8000
-	S_IFLNK  = 0xa000
-	S_IFSOCK = 0xc000
-	S_ISUID  = 0x800
-	S_ISGID  = 0x400
-	S_ISVTX  = 0x200
-	S_IRUSR  = 0x100
-	S_IWUSR  = 0x80
-	S_IXUSR  = 0x40
-)
-
 type Stat_t struct {
 	Dev           uint32
 	Ino           uint32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
index 4c250033f..cb3729eab 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
@@ -441,6 +441,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1852,3 +1853,32 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int32
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+}
+
+const (
+	BLKPG                  = 0x1269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
index 2e4d709b4..0f3c0fb54 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
@@ -445,6 +445,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1872,3 +1873,34 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int64
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	_       [4]byte
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x1269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
index bf38e5e2c..bd534da87 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
@@ -444,6 +444,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1841,3 +1842,33 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int32
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x1269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
index 972c1b872..3a72fd9f1 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
@@ -446,6 +446,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1851,3 +1852,34 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int64
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	_       [4]byte
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x1269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
index 783e70e87..cd360b270 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
@@ -442,6 +442,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1846,3 +1847,33 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int32
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x20001269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
index 5c6ea719d..d35ec6022 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
@@ -446,6 +446,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1853,3 +1854,34 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int64
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	_       [4]byte
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x20001269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
index 93effc8ec..0f4993024 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
@@ -446,6 +446,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1853,3 +1854,34 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int64
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	_       [4]byte
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x20001269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
index cc5ca242e..55f97c5cc 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
@@ -442,6 +442,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1846,3 +1847,33 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int32
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x20001269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
index 712f64029..f1d426445 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
@@ -447,6 +447,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1861,3 +1862,34 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int64
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	_       [4]byte
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x20001269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
index 1be45320a..90ab1f7af 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
@@ -447,6 +447,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1861,3 +1862,34 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int64
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	_       [4]byte
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x20001269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
index 932b655fe..898ac4514 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
@@ -445,6 +445,7 @@ const (
 	IFLA_ADDRESS         = 0x1
 	IFLA_BROADCAST       = 0x2
 	IFLA_IFNAME          = 0x3
+	IFLA_INFO_KIND       = 0x1
 	IFLA_MTU             = 0x4
 	IFLA_LINK            = 0x5
 	IFLA_QDISC           = 0x6
@@ -1878,3 +1879,34 @@ type RTCPLLInfo struct {
 	Negmult int32
 	Clock   int64
 }
+
+type BlkpgIoctlArg struct {
+	Op      int32
+	Flags   int32
+	Datalen int32
+	_       [4]byte
+	Data    *byte
+}
+
+type BlkpgPartition struct {
+	Start   int64
+	Length  int64
+	Pno     int32
+	Devname [64]uint8
+	Volname [64]uint8
+	_       [4]byte
+}
+
+const (
+	BLKPG                  = 0x1269
+	BLKPG_ADD_PARTITION    = 0x1
+	BLKPG_DEL_PARTITION    = 0x2
+	BLKPG_RESIZE_PARTITION = 0x3
+)
+
+const (
+	NETNSA_NONE = 0x0
+	NETNSA_NSID = 0x1
+	NETNSA_PID  = 0x2
+	NETNSA_FD   = 0x3
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go b/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go
index d5a2d75da..231f4e8ef 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go
@@ -56,23 +56,6 @@ type Rlimit struct {
 
 type _Gid_t uint32
 
-const (
-	S_IFMT   = 0xf000
-	S_IFIFO  = 0x1000
-	S_IFCHR  = 0x2000
-	S_IFDIR  = 0x4000
-	S_IFBLK  = 0x6000
-	S_IFREG  = 0x8000
-	S_IFLNK  = 0xa000
-	S_IFSOCK = 0xc000
-	S_ISUID  = 0x800
-	S_ISGID  = 0x400
-	S_ISVTX  = 0x200
-	S_IRUSR  = 0x100
-	S_IWUSR  = 0x80
-	S_IXUSR  = 0x40
-)
-
 type Stat_t struct {
 	Mode           uint32
 	Dev            int32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go
index 5a9c81848..bb2c44886 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go
@@ -56,23 +56,6 @@ type Rlimit struct {
 
 type _Gid_t uint32
 
-const (
-	S_IFMT   = 0xf000
-	S_IFIFO  = 0x1000
-	S_IFCHR  = 0x2000
-	S_IFDIR  = 0x4000
-	S_IFBLK  = 0x6000
-	S_IFREG  = 0x8000
-	S_IFLNK  = 0xa000
-	S_IFSOCK = 0xc000
-	S_ISUID  = 0x800
-	S_ISGID  = 0x400
-	S_ISVTX  = 0x200
-	S_IRUSR  = 0x100
-	S_IWUSR  = 0x80
-	S_IXUSR  = 0x40
-)
-
 type Stat_t struct {
 	Mode    uint32
 	Dev     int32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm.go b/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm.go
index e35b13b6f..941367cab 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_openbsd_arm.go
@@ -56,23 +56,6 @@ type Rlimit struct {
 
 type _Gid_t uint32
 
-const (
-	S_IFMT   = 0xf000
-	S_IFIFO  = 0x1000
-	S_IFCHR  = 0x2000
-	S_IFDIR  = 0x4000
-	S_IFBLK  = 0x6000
-	S_IFREG  = 0x8000
-	S_IFLNK  = 0xa000
-	S_IFSOCK = 0xc000
-	S_ISUID  = 0x800
-	S_ISGID  = 0x400
-	S_ISVTX  = 0x200
-	S_IRUSR  = 0x100
-	S_IWUSR  = 0x80
-	S_IXUSR  = 0x40
-)
-
 type Stat_t struct {
 	Mode           uint32
 	Dev            int32
diff --git a/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
index 2248598d0..0543e1a49 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go
@@ -75,23 +75,6 @@ type Rlimit struct {
 
 type _Gid_t uint32
 
-const (
-	S_IFMT   = 0xf000
-	S_IFIFO  = 0x1000
-	S_IFCHR  = 0x2000
-	S_IFDIR  = 0x4000
-	S_IFBLK  = 0x6000
-	S_IFREG  = 0x8000
-	S_IFLNK  = 0xa000
-	S_IFSOCK = 0xc000
-	S_ISUID  = 0x800
-	S_ISGID  = 0x400
-	S_ISVTX  = 0x200
-	S_IRUSR  = 0x100
-	S_IWUSR  = 0x80
-	S_IXUSR  = 0x40
-)
-
 type Stat_t struct {
 	Dev     uint64
 	Ino     uint64
diff --git a/vendor/golang.org/x/sys/windows/aliases.go b/vendor/golang.org/x/sys/windows/aliases.go
new file mode 100644
index 000000000..af3af60db
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/aliases.go
@@ -0,0 +1,13 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows
+// +build go1.9
+
+package windows
+
+import "syscall"
+
+type Errno = syscall.Errno
+type SysProcAttr = syscall.SysProcAttr
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go
index 1e9f4bb4a..fd89e08e2 100644
--- a/vendor/golang.org/x/sys/windows/syscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/syscall_windows.go
@@ -112,12 +112,14 @@ func Getpagesize() int { return 4096 }
 
 // NewCallback converts a Go function to a function pointer conforming to the stdcall calling convention.
 // This is useful when interoperating with Windows code requiring callbacks.
+// The argument is expected to be a function with with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr.
 func NewCallback(fn interface{}) uintptr {
 	return syscall.NewCallback(fn)
 }
 
 // NewCallbackCDecl converts a Go function to a function pointer conforming to the cdecl calling convention.
 // This is useful when interoperating with Windows code requiring callbacks.
+// The argument is expected to be a function with with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr.
 func NewCallbackCDecl(fn interface{}) uintptr {
 	return syscall.NewCallbackCDecl(fn)
 }
diff --git a/vendor/golang.org/x/sys/windows/types_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go
index 7d2a6794d..7f8b3af48 100644
--- a/vendor/golang.org/x/sys/windows/types_windows.go
+++ b/vendor/golang.org/x/sys/windows/types_windows.go
@@ -270,15 +270,87 @@ const (
 	USAGE_MATCH_TYPE_AND = 0
 	USAGE_MATCH_TYPE_OR  = 1
 
+	/* msgAndCertEncodingType values for CertOpenStore function */
 	X509_ASN_ENCODING   = 0x00000001
 	PKCS_7_ASN_ENCODING = 0x00010000
 
-	CERT_STORE_PROV_MEMORY = 2
-
-	CERT_STORE_ADD_ALWAYS = 4
-
+	/* storeProvider values for CertOpenStore function */
+	CERT_STORE_PROV_MSG               = 1
+	CERT_STORE_PROV_MEMORY            = 2
+	CERT_STORE_PROV_FILE              = 3
+	CERT_STORE_PROV_REG               = 4
+	CERT_STORE_PROV_PKCS7             = 5
+	CERT_STORE_PROV_SERIALIZED        = 6
+	CERT_STORE_PROV_FILENAME_A        = 7
+	CERT_STORE_PROV_FILENAME_W        = 8
+	CERT_STORE_PROV_FILENAME          = CERT_STORE_PROV_FILENAME_W
+	CERT_STORE_PROV_SYSTEM_A          = 9
+	CERT_STORE_PROV_SYSTEM_W          = 10
+	CERT_STORE_PROV_SYSTEM            = CERT_STORE_PROV_SYSTEM_W
+	CERT_STORE_PROV_COLLECTION        = 11
+	CERT_STORE_PROV_SYSTEM_REGISTRY_A = 12
+	CERT_STORE_PROV_SYSTEM_REGISTRY_W = 13
+	CERT_STORE_PROV_SYSTEM_REGISTRY   = CERT_STORE_PROV_SYSTEM_REGISTRY_W
+	CERT_STORE_PROV_PHYSICAL_W        = 14
+	CERT_STORE_PROV_PHYSICAL          = CERT_STORE_PROV_PHYSICAL_W
+	CERT_STORE_PROV_SMART_CARD_W      = 15
+	CERT_STORE_PROV_SMART_CARD        = CERT_STORE_PROV_SMART_CARD_W
+	CERT_STORE_PROV_LDAP_W            = 16
+	CERT_STORE_PROV_LDAP              = CERT_STORE_PROV_LDAP_W
+	CERT_STORE_PROV_PKCS12            = 17
+
+	/* store characteristics (low WORD of flag) for CertOpenStore function */
+	CERT_STORE_NO_CRYPT_RELEASE_FLAG            = 0x00000001
+	CERT_STORE_SET_LOCALIZED_NAME_FLAG          = 0x00000002
 	CERT_STORE_DEFER_CLOSE_UNTIL_LAST_FREE_FLAG = 0x00000004
-
+	CERT_STORE_DELETE_FLAG                      = 0x00000010
+	CERT_STORE_UNSAFE_PHYSICAL_FLAG             = 0x00000020
+	CERT_STORE_SHARE_STORE_FLAG                 = 0x00000040
+	CERT_STORE_SHARE_CONTEXT_FLAG               = 0x00000080
+	CERT_STORE_MANIFOLD_FLAG                    = 0x00000100
+	CERT_STORE_ENUM_ARCHIVED_FLAG               = 0x00000200
+	CERT_STORE_UPDATE_KEYID_FLAG                = 0x00000400
+	CERT_STORE_BACKUP_RESTORE_FLAG              = 0x00000800
+	CERT_STORE_MAXIMUM_ALLOWED_FLAG             = 0x00001000
+	CERT_STORE_CREATE_NEW_FLAG                  = 0x00002000
+	CERT_STORE_OPEN_EXISTING_FLAG               = 0x00004000
+	CERT_STORE_READONLY_FLAG                    = 0x00008000
+
+	/* store locations (high WORD of flag) for CertOpenStore function */
+	CERT_SYSTEM_STORE_CURRENT_USER               = 0x00010000
+	CERT_SYSTEM_STORE_LOCAL_MACHINE              = 0x00020000
+	CERT_SYSTEM_STORE_CURRENT_SERVICE            = 0x00040000
+	CERT_SYSTEM_STORE_SERVICES                   = 0x00050000
+	CERT_SYSTEM_STORE_USERS                      = 0x00060000
+	CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY  = 0x00070000
+	CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY = 0x00080000
+	CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE   = 0x00090000
+	CERT_SYSTEM_STORE_UNPROTECTED_FLAG           = 0x40000000
+	CERT_SYSTEM_STORE_RELOCATE_FLAG              = 0x80000000
+
+	/* Miscellaneous high-WORD flags for CertOpenStore function */
+	CERT_REGISTRY_STORE_REMOTE_FLAG      = 0x00010000
+	CERT_REGISTRY_STORE_SERIALIZED_FLAG  = 0x00020000
+	CERT_REGISTRY_STORE_ROAMING_FLAG     = 0x00040000
+	CERT_REGISTRY_STORE_MY_IE_DIRTY_FLAG = 0x00080000
+	CERT_REGISTRY_STORE_LM_GPT_FLAG      = 0x01000000
+	CERT_REGISTRY_STORE_CLIENT_GPT_FLAG  = 0x80000000
+	CERT_FILE_STORE_COMMIT_ENABLE_FLAG   = 0x00010000
+	CERT_LDAP_STORE_SIGN_FLAG            = 0x00010000
+	CERT_LDAP_STORE_AREC_EXCLUSIVE_FLAG  = 0x00020000
+	CERT_LDAP_STORE_OPENED_FLAG          = 0x00040000
+	CERT_LDAP_STORE_UNBIND_FLAG          = 0x00080000
+
+	/* addDisposition values for CertAddCertificateContextToStore function */
+	CERT_STORE_ADD_NEW                                 = 1
+	CERT_STORE_ADD_USE_EXISTING                        = 2
+	CERT_STORE_ADD_REPLACE_EXISTING                    = 3
+	CERT_STORE_ADD_ALWAYS                              = 4
+	CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES = 5
+	CERT_STORE_ADD_NEWER                               = 6
+	CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES            = 7
+
+	/* ErrorStatus values for CertTrustStatus struct */
 	CERT_TRUST_NO_ERROR                          = 0x00000000
 	CERT_TRUST_IS_NOT_TIME_VALID                 = 0x00000001
 	CERT_TRUST_IS_REVOKED                        = 0x00000004
@@ -295,11 +367,31 @@ const (
 	CERT_TRUST_HAS_NOT_DEFINED_NAME_CONSTRAINT   = 0x00002000
 	CERT_TRUST_HAS_NOT_PERMITTED_NAME_CONSTRAINT = 0x00004000
 	CERT_TRUST_HAS_EXCLUDED_NAME_CONSTRAINT      = 0x00008000
+	CERT_TRUST_IS_PARTIAL_CHAIN                  = 0x00010000
+	CERT_TRUST_CTL_IS_NOT_TIME_VALID             = 0x00020000
+	CERT_TRUST_CTL_IS_NOT_SIGNATURE_VALID        = 0x00040000
+	CERT_TRUST_CTL_IS_NOT_VALID_FOR_USAGE        = 0x00080000
+	CERT_TRUST_HAS_WEAK_SIGNATURE                = 0x00100000
 	CERT_TRUST_IS_OFFLINE_REVOCATION             = 0x01000000
 	CERT_TRUST_NO_ISSUANCE_CHAIN_POLICY          = 0x02000000
 	CERT_TRUST_IS_EXPLICIT_DISTRUST              = 0x04000000
 	CERT_TRUST_HAS_NOT_SUPPORTED_CRITICAL_EXT    = 0x08000000
 
+	/* InfoStatus values for CertTrustStatus struct */
+	CERT_TRUST_HAS_EXACT_MATCH_ISSUER        = 0x00000001
+	CERT_TRUST_HAS_KEY_MATCH_ISSUER          = 0x00000002
+	CERT_TRUST_HAS_NAME_MATCH_ISSUER         = 0x00000004
+	CERT_TRUST_IS_SELF_SIGNED                = 0x00000008
+	CERT_TRUST_HAS_PREFERRED_ISSUER          = 0x00000100
+	CERT_TRUST_HAS_ISSUANCE_CHAIN_POLICY     = 0x00000400
+	CERT_TRUST_HAS_VALID_NAME_CONSTRAINTS    = 0x00000400
+	CERT_TRUST_IS_PEER_TRUSTED               = 0x00000800
+	CERT_TRUST_HAS_CRL_VALIDITY_EXTENDED     = 0x00001000
+	CERT_TRUST_IS_FROM_EXCLUSIVE_TRUST_STORE = 0x00002000
+	CERT_TRUST_IS_CA_TRUSTED                 = 0x00004000
+	CERT_TRUST_IS_COMPLEX_CHAIN              = 0x00010000
+
+	/* policyOID values for CertVerifyCertificateChainPolicy function */
 	CERT_CHAIN_POLICY_BASE              = 1
 	CERT_CHAIN_POLICY_AUTHENTICODE      = 2
 	CERT_CHAIN_POLICY_AUTHENTICODE_TS   = 3
@@ -308,6 +400,7 @@ const (
 	CERT_CHAIN_POLICY_NT_AUTH           = 6
 	CERT_CHAIN_POLICY_MICROSOFT_ROOT    = 7
 	CERT_CHAIN_POLICY_EV                = 8
+	CERT_CHAIN_POLICY_SSL_F12           = 9
 
 	CERT_E_EXPIRED       = 0x800B0101
 	CERT_E_ROLE          = 0x800B0103
@@ -315,8 +408,16 @@ const (
 	CERT_E_UNTRUSTEDROOT = 0x800B0109
 	CERT_E_CN_NO_MATCH   = 0x800B010F
 
+	/* AuthType values for SSLExtraCertChainPolicyPara struct */
 	AUTHTYPE_CLIENT = 1
 	AUTHTYPE_SERVER = 2
+
+	/* Checks values for SSLExtraCertChainPolicyPara struct */
+	SECURITY_FLAG_IGNORE_REVOCATION        = 0x00000080
+	SECURITY_FLAG_IGNORE_UNKNOWN_CA        = 0x00000100
+	SECURITY_FLAG_IGNORE_WRONG_USAGE       = 0x00000200
+	SECURITY_FLAG_IGNORE_CERT_CN_INVALID   = 0x00001000
+	SECURITY_FLAG_IGNORE_CERT_DATE_INVALID = 0x00002000
 )
 
 var (
diff --git a/vendor/google.golang.org/genproto/googleapis/rpc/status/status.pb.go b/vendor/google.golang.org/genproto/googleapis/rpc/status/status.pb.go
index 3b07a25b7..7bfe37a3d 100644
--- a/vendor/google.golang.org/genproto/googleapis/rpc/status/status.pb.go
+++ b/vendor/google.golang.org/genproto/googleapis/rpc/status/status.pb.go
@@ -90,7 +90,7 @@ func (m *Status) Reset()         { *m = Status{} }
 func (m *Status) String() string { return proto.CompactTextString(m) }
 func (*Status) ProtoMessage()    {}
 func (*Status) Descriptor() ([]byte, []int) {
-	return fileDescriptor_status_c656c685916bdf47, []int{0}
+	return fileDescriptor_status_c6e4de62dcdf2edf, []int{0}
 }
 func (m *Status) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_Status.Unmarshal(m, b)
@@ -135,9 +135,9 @@ func init() {
 	proto.RegisterType((*Status)(nil), "google.rpc.Status")
 }
 
-func init() { proto.RegisterFile("google/rpc/status.proto", fileDescriptor_status_c656c685916bdf47) }
+func init() { proto.RegisterFile("google/rpc/status.proto", fileDescriptor_status_c6e4de62dcdf2edf) }
 
-var fileDescriptor_status_c656c685916bdf47 = []byte{
+var fileDescriptor_status_c6e4de62dcdf2edf = []byte{
 	// 209 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0x4f, 0xcf, 0xcf, 0x4f,
 	0xcf, 0x49, 0xd5, 0x2f, 0x2a, 0x48, 0xd6, 0x2f, 0x2e, 0x49, 0x2c, 0x29, 0x2d, 0xd6, 0x2b, 0x28,
diff --git a/vendor/google.golang.org/grpc/.travis.yml b/vendor/google.golang.org/grpc/.travis.yml
index 3c2621ab7..5b5bfb13d 100644
--- a/vendor/google.golang.org/grpc/.travis.yml
+++ b/vendor/google.golang.org/grpc/.travis.yml
@@ -1,24 +1,34 @@
 language: go
 
-go:
-  - 1.6.x
-  - 1.7.x
-  - 1.8.x
-  - 1.9.x
-  - 1.10.x
-
 matrix:
   include:
   - go: 1.10.x
+    env: VET=1 RACE=1
+  - go: 1.6.x
+  - go: 1.7.x
+  - go: 1.8.x
+  - go: 1.9.x
+  - go: 1.9.x
+    env: GAE=1
+  - go: 1.10.x
     env: RUN386=1
+  - go: 1.10.x
+    env: GRPC_GO_RETRY=on
 
 go_import_path: google.golang.org/grpc
 
 before_install:
   - if [[ -n "$RUN386" ]]; then export GOARCH=386; fi
-  - if [[ "$TRAVIS_GO_VERSION" = 1.10* && "$GOARCH" != "386" ]]; then ./vet.sh -install || exit 1; fi
+  - if [[ "$TRAVIS_EVENT_TYPE" = "cron" && -z "$RUN386" ]]; then RACE=1; fi
+  - if [[ "$TRAVIS_EVENT_TYPE" != "cron" ]]; then VET_SKIP_PROTO=1; fi
+
+install:
+  - if [[ "$GAE" = 1 ]]; then source ./install_gae.sh; fi
+  - if [[ "$VET" = 1 ]]; then ./vet.sh -install; fi
 
 script:
-  - if [[ "$TRAVIS_GO_VERSION" = 1.10* && "$GOARCH" != "386" ]]; then ./vet.sh || exit 1; fi
-  - make test || exit 1
-  - if [[ "$GOARCH" != "386" ]]; then make testrace; fi
+  - set -e
+  - if [[ "$GAE" = 1 ]]; then make testappengine; exit 0; fi
+  - if [[ "$VET" = 1 ]]; then ./vet.sh; fi
+  - make test
+  - if [[ "$RACE" = 1 ]]; then make testrace; fi
diff --git a/vendor/google.golang.org/grpc/Makefile b/vendor/google.golang.org/grpc/Makefile
index 6f393a808..50454530f 100644
--- a/vendor/google.golang.org/grpc/Makefile
+++ b/vendor/google.golang.org/grpc/Makefile
@@ -9,6 +9,9 @@ updatedeps:
 testdeps:
 	go get -d -v -t google.golang.org/grpc/...
 
+testgaedeps:
+	goapp get -d -v -t -tags 'appengine appenginevm' google.golang.org/grpc/...
+
 updatetestdeps:
 	go get -d -v -t -u -f google.golang.org/grpc/...
 
@@ -31,6 +34,9 @@ test: testdeps
 testrace: testdeps
 	go test -race -cpu 1,4 -timeout 7m google.golang.org/grpc/...
 
+testappengine: testgaedeps
+	goapp test -cpu 1,4 -timeout 5m google.golang.org/grpc/...
+
 clean:
 	go clean -i google.golang.org/grpc/...
 
@@ -39,6 +45,7 @@ clean:
 	deps \
 	updatedeps \
 	testdeps \
+	testgaedeps \
 	updatetestdeps \
 	build \
 	proto \
diff --git a/vendor/google.golang.org/grpc/balancer/balancer.go b/vendor/google.golang.org/grpc/balancer/balancer.go
index f9d83c2f3..069feb1e7 100644
--- a/vendor/google.golang.org/grpc/balancer/balancer.go
+++ b/vendor/google.golang.org/grpc/balancer/balancer.go
@@ -143,7 +143,11 @@ type Builder interface {
 }
 
 // PickOptions contains addition information for the Pick operation.
-type PickOptions struct{}
+type PickOptions struct {
+	// FullMethodName is the method name that NewClientStream() is called
+	// with. The canonical format is /service/Method.
+	FullMethodName string
+}
 
 // DoneInfo contains additional information for done.
 type DoneInfo struct {
diff --git a/vendor/google.golang.org/grpc/call.go b/vendor/google.golang.org/grpc/call.go
index f73b7d552..180d79d06 100644
--- a/vendor/google.golang.org/grpc/call.go
+++ b/vendor/google.golang.org/grpc/call.go
@@ -63,31 +63,12 @@ func Invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli
 var unaryStreamDesc = &StreamDesc{ServerStreams: false, ClientStreams: false}
 
 func invoke(ctx context.Context, method string, req, reply interface{}, cc *ClientConn, opts ...CallOption) error {
-	// TODO: implement retries in clientStream and make this simply
-	// newClientStream, SendMsg, RecvMsg.
-	firstAttempt := true
-	for {
-		csInt, err := newClientStream(ctx, unaryStreamDesc, cc, method, opts...)
-		if err != nil {
-			return err
-		}
-		cs := csInt.(*clientStream)
-		if err := cs.SendMsg(req); err != nil {
-			if !cs.c.failFast && cs.attempt.s.Unprocessed() && firstAttempt {
-				// TODO: Add a field to header for grpc-transparent-retry-attempts
-				firstAttempt = false
-				continue
-			}
-			return err
-		}
-		if err := cs.RecvMsg(reply); err != nil {
-			if !cs.c.failFast && cs.attempt.s.Unprocessed() && firstAttempt {
-				// TODO: Add a field to header for grpc-transparent-retry-attempts
-				firstAttempt = false
-				continue
-			}
-			return err
-		}
-		return nil
+	cs, err := newClientStream(ctx, unaryStreamDesc, cc, method, opts...)
+	if err != nil {
+		return err
 	}
+	if err := cs.SendMsg(req); err != nil {
+		return err
+	}
+	return cs.RecvMsg(reply)
 }
diff --git a/vendor/google.golang.org/grpc/clientconn.go b/vendor/google.golang.org/grpc/clientconn.go
index 84ba9e5ad..9b035e8f5 100644
--- a/vendor/google.golang.org/grpc/clientconn.go
+++ b/vendor/google.golang.org/grpc/clientconn.go
@@ -26,6 +26,7 @@ import (
 	"reflect"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"golang.org/x/net/context"
@@ -36,16 +37,14 @@ import (
 	"google.golang.org/grpc/connectivity"
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/grpclog"
-	"google.golang.org/grpc/internal"
 	"google.golang.org/grpc/internal/backoff"
 	"google.golang.org/grpc/internal/channelz"
+	"google.golang.org/grpc/internal/transport"
 	"google.golang.org/grpc/keepalive"
 	"google.golang.org/grpc/resolver"
 	_ "google.golang.org/grpc/resolver/dns"         // To register dns resolver.
 	_ "google.golang.org/grpc/resolver/passthrough" // To register passthrough resolver.
-	"google.golang.org/grpc/stats"
 	"google.golang.org/grpc/status"
-	"google.golang.org/grpc/transport"
 )
 
 const (
@@ -94,33 +93,12 @@ var (
 	errNetworkIO = errors.New("grpc: failed with network I/O error")
 )
 
-// dialOptions configure a Dial call. dialOptions are set by the DialOption
-// values passed to Dial.
-type dialOptions struct {
-	unaryInt    UnaryClientInterceptor
-	streamInt   StreamClientInterceptor
-	cp          Compressor
-	dc          Decompressor
-	bs          backoff.Strategy
-	block       bool
-	insecure    bool
-	timeout     time.Duration
-	scChan      <-chan ServiceConfig
-	copts       transport.ConnectOptions
-	callOptions []CallOption
-	// This is used by v1 balancer dial option WithBalancer to support v1
-	// balancer, and also by WithBalancerName dial option.
-	balancerBuilder balancer.Builder
-	// This is to support grpclb.
-	resolverBuilder      resolver.Builder
-	waitForHandshake     bool
-	channelzParentID     int64
-	disableServiceConfig bool
-}
-
 const (
 	defaultClientMaxReceiveMessageSize = 1024 * 1024 * 4
 	defaultClientMaxSendMessageSize    = math.MaxInt32
+	// http2IOBufSize specifies the buffer size for sending frames.
+	defaultWriteBufSize = 32 * 1024
+	defaultReadBufSize  = 32 * 1024
 )
 
 // RegisterChannelz turns on channelz service.
@@ -129,312 +107,6 @@ func RegisterChannelz() {
 	channelz.TurnOn()
 }
 
-// DialOption configures how we set up the connection.
-type DialOption func(*dialOptions)
-
-// WithWaitForHandshake blocks until the initial settings frame is received from the
-// server before assigning RPCs to the connection.
-// Experimental API.
-func WithWaitForHandshake() DialOption {
-	return func(o *dialOptions) {
-		o.waitForHandshake = true
-	}
-}
-
-// WithWriteBufferSize lets you set the size of write buffer, this determines how much data can be batched
-// before doing a write on the wire.
-func WithWriteBufferSize(s int) DialOption {
-	return func(o *dialOptions) {
-		o.copts.WriteBufferSize = s
-	}
-}
-
-// WithReadBufferSize lets you set the size of read buffer, this determines how much data can be read at most
-// for each read syscall.
-func WithReadBufferSize(s int) DialOption {
-	return func(o *dialOptions) {
-		o.copts.ReadBufferSize = s
-	}
-}
-
-// WithInitialWindowSize returns a DialOption which sets the value for initial window size on a stream.
-// The lower bound for window size is 64K and any value smaller than that will be ignored.
-func WithInitialWindowSize(s int32) DialOption {
-	return func(o *dialOptions) {
-		o.copts.InitialWindowSize = s
-	}
-}
-
-// WithInitialConnWindowSize returns a DialOption which sets the value for initial window size on a connection.
-// The lower bound for window size is 64K and any value smaller than that will be ignored.
-func WithInitialConnWindowSize(s int32) DialOption {
-	return func(o *dialOptions) {
-		o.copts.InitialConnWindowSize = s
-	}
-}
-
-// WithMaxMsgSize returns a DialOption which sets the maximum message size the client can receive.
-//
-// Deprecated: use WithDefaultCallOptions(MaxCallRecvMsgSize(s)) instead.
-func WithMaxMsgSize(s int) DialOption {
-	return WithDefaultCallOptions(MaxCallRecvMsgSize(s))
-}
-
-// WithDefaultCallOptions returns a DialOption which sets the default CallOptions for calls over the connection.
-func WithDefaultCallOptions(cos ...CallOption) DialOption {
-	return func(o *dialOptions) {
-		o.callOptions = append(o.callOptions, cos...)
-	}
-}
-
-// WithCodec returns a DialOption which sets a codec for message marshaling and unmarshaling.
-//
-// Deprecated: use WithDefaultCallOptions(CallCustomCodec(c)) instead.
-func WithCodec(c Codec) DialOption {
-	return WithDefaultCallOptions(CallCustomCodec(c))
-}
-
-// WithCompressor returns a DialOption which sets a Compressor to use for
-// message compression. It has lower priority than the compressor set by
-// the UseCompressor CallOption.
-//
-// Deprecated: use UseCompressor instead.
-func WithCompressor(cp Compressor) DialOption {
-	return func(o *dialOptions) {
-		o.cp = cp
-	}
-}
-
-// WithDecompressor returns a DialOption which sets a Decompressor to use for
-// incoming message decompression.  If incoming response messages are encoded
-// using the decompressor's Type(), it will be used.  Otherwise, the message
-// encoding will be used to look up the compressor registered via
-// encoding.RegisterCompressor, which will then be used to decompress the
-// message.  If no compressor is registered for the encoding, an Unimplemented
-// status error will be returned.
-//
-// Deprecated: use encoding.RegisterCompressor instead.
-func WithDecompressor(dc Decompressor) DialOption {
-	return func(o *dialOptions) {
-		o.dc = dc
-	}
-}
-
-// WithBalancer returns a DialOption which sets a load balancer with the v1 API.
-// Name resolver will be ignored if this DialOption is specified.
-//
-// Deprecated: use the new balancer APIs in balancer package and WithBalancerName.
-func WithBalancer(b Balancer) DialOption {
-	return func(o *dialOptions) {
-		o.balancerBuilder = &balancerWrapperBuilder{
-			b: b,
-		}
-	}
-}
-
-// WithBalancerName sets the balancer that the ClientConn will be initialized
-// with. Balancer registered with balancerName will be used. This function
-// panics if no balancer was registered by balancerName.
-//
-// The balancer cannot be overridden by balancer option specified by service
-// config.
-//
-// This is an EXPERIMENTAL API.
-func WithBalancerName(balancerName string) DialOption {
-	builder := balancer.Get(balancerName)
-	if builder == nil {
-		panic(fmt.Sprintf("grpc.WithBalancerName: no balancer is registered for name %v", balancerName))
-	}
-	return func(o *dialOptions) {
-		o.balancerBuilder = builder
-	}
-}
-
-// withResolverBuilder is only for grpclb.
-func withResolverBuilder(b resolver.Builder) DialOption {
-	return func(o *dialOptions) {
-		o.resolverBuilder = b
-	}
-}
-
-// WithServiceConfig returns a DialOption which has a channel to read the service configuration.
-//
-// Deprecated: service config should be received through name resolver, as specified here.
-// https://github.com/grpc/grpc/blob/master/doc/service_config.md
-func WithServiceConfig(c <-chan ServiceConfig) DialOption {
-	return func(o *dialOptions) {
-		o.scChan = c
-	}
-}
-
-// WithBackoffMaxDelay configures the dialer to use the provided maximum delay
-// when backing off after failed connection attempts.
-func WithBackoffMaxDelay(md time.Duration) DialOption {
-	return WithBackoffConfig(BackoffConfig{MaxDelay: md})
-}
-
-// WithBackoffConfig configures the dialer to use the provided backoff
-// parameters after connection failures.
-//
-// Use WithBackoffMaxDelay until more parameters on BackoffConfig are opened up
-// for use.
-func WithBackoffConfig(b BackoffConfig) DialOption {
-
-	return withBackoff(backoff.Exponential{
-		MaxDelay: b.MaxDelay,
-	})
-}
-
-// withBackoff sets the backoff strategy used for connectRetryNum after a
-// failed connection attempt.
-//
-// This can be exported if arbitrary backoff strategies are allowed by gRPC.
-func withBackoff(bs backoff.Strategy) DialOption {
-	return func(o *dialOptions) {
-		o.bs = bs
-	}
-}
-
-// WithBlock returns a DialOption which makes caller of Dial blocks until the underlying
-// connection is up. Without this, Dial returns immediately and connecting the server
-// happens in background.
-func WithBlock() DialOption {
-	return func(o *dialOptions) {
-		o.block = true
-	}
-}
-
-// WithInsecure returns a DialOption which disables transport security for this ClientConn.
-// Note that transport security is required unless WithInsecure is set.
-func WithInsecure() DialOption {
-	return func(o *dialOptions) {
-		o.insecure = true
-	}
-}
-
-// WithTransportCredentials returns a DialOption which configures a
-// connection level security credentials (e.g., TLS/SSL).
-func WithTransportCredentials(creds credentials.TransportCredentials) DialOption {
-	return func(o *dialOptions) {
-		o.copts.TransportCredentials = creds
-	}
-}
-
-// WithPerRPCCredentials returns a DialOption which sets
-// credentials and places auth state on each outbound RPC.
-func WithPerRPCCredentials(creds credentials.PerRPCCredentials) DialOption {
-	return func(o *dialOptions) {
-		o.copts.PerRPCCredentials = append(o.copts.PerRPCCredentials, creds)
-	}
-}
-
-// WithTimeout returns a DialOption that configures a timeout for dialing a ClientConn
-// initially. This is valid if and only if WithBlock() is present.
-//
-// Deprecated: use DialContext and context.WithTimeout instead.
-func WithTimeout(d time.Duration) DialOption {
-	return func(o *dialOptions) {
-		o.timeout = d
-	}
-}
-
-func withContextDialer(f func(context.Context, string) (net.Conn, error)) DialOption {
-	return func(o *dialOptions) {
-		o.copts.Dialer = f
-	}
-}
-
-func init() {
-	internal.WithContextDialer = withContextDialer
-	internal.WithResolverBuilder = withResolverBuilder
-}
-
-// WithDialer returns a DialOption that specifies a function to use for dialing network addresses.
-// If FailOnNonTempDialError() is set to true, and an error is returned by f, gRPC checks the error's
-// Temporary() method to decide if it should try to reconnect to the network address.
-func WithDialer(f func(string, time.Duration) (net.Conn, error)) DialOption {
-	return withContextDialer(
-		func(ctx context.Context, addr string) (net.Conn, error) {
-			if deadline, ok := ctx.Deadline(); ok {
-				return f(addr, deadline.Sub(time.Now()))
-			}
-			return f(addr, 0)
-		})
-}
-
-// WithStatsHandler returns a DialOption that specifies the stats handler
-// for all the RPCs and underlying network connections in this ClientConn.
-func WithStatsHandler(h stats.Handler) DialOption {
-	return func(o *dialOptions) {
-		o.copts.StatsHandler = h
-	}
-}
-
-// FailOnNonTempDialError returns a DialOption that specifies if gRPC fails on non-temporary dial errors.
-// If f is true, and dialer returns a non-temporary error, gRPC will fail the connection to the network
-// address and won't try to reconnect.
-// The default value of FailOnNonTempDialError is false.
-// This is an EXPERIMENTAL API.
-func FailOnNonTempDialError(f bool) DialOption {
-	return func(o *dialOptions) {
-		o.copts.FailOnNonTempDialError = f
-	}
-}
-
-// WithUserAgent returns a DialOption that specifies a user agent string for all the RPCs.
-func WithUserAgent(s string) DialOption {
-	return func(o *dialOptions) {
-		o.copts.UserAgent = s
-	}
-}
-
-// WithKeepaliveParams returns a DialOption that specifies keepalive parameters for the client transport.
-func WithKeepaliveParams(kp keepalive.ClientParameters) DialOption {
-	return func(o *dialOptions) {
-		o.copts.KeepaliveParams = kp
-	}
-}
-
-// WithUnaryInterceptor returns a DialOption that specifies the interceptor for unary RPCs.
-func WithUnaryInterceptor(f UnaryClientInterceptor) DialOption {
-	return func(o *dialOptions) {
-		o.unaryInt = f
-	}
-}
-
-// WithStreamInterceptor returns a DialOption that specifies the interceptor for streaming RPCs.
-func WithStreamInterceptor(f StreamClientInterceptor) DialOption {
-	return func(o *dialOptions) {
-		o.streamInt = f
-	}
-}
-
-// WithAuthority returns a DialOption that specifies the value to be used as
-// the :authority pseudo-header. This value only works with WithInsecure and
-// has no effect if TransportCredentials are present.
-func WithAuthority(a string) DialOption {
-	return func(o *dialOptions) {
-		o.copts.Authority = a
-	}
-}
-
-// WithChannelzParentID returns a DialOption that specifies the channelz ID of current ClientConn's
-// parent. This function is used in nested channel creation (e.g. grpclb dial).
-func WithChannelzParentID(id int64) DialOption {
-	return func(o *dialOptions) {
-		o.channelzParentID = id
-	}
-}
-
-// WithDisableServiceConfig returns a DialOption that causes grpc to ignore any
-// service config provided by the resolver and provides a hint to the resolver
-// to not fetch service configs.
-func WithDisableServiceConfig() DialOption {
-	return func(o *dialOptions) {
-		o.disableServiceConfig = true
-	}
-}
-
 // Dial creates a client connection to the given target.
 func Dial(target string, opts ...DialOption) (*ClientConn, error) {
 	return DialContext(context.Background(), target, opts...)
@@ -458,16 +130,17 @@ func Dial(target string, opts ...DialOption) (*ClientConn, error) {
 // e.g. to use dns resolver, a "dns:///" prefix should be applied to the target.
 func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *ClientConn, err error) {
 	cc := &ClientConn{
-		target: target,
-		csMgr:  &connectivityStateManager{},
-		conns:  make(map[*addrConn]struct{}),
-
+		target:         target,
+		csMgr:          &connectivityStateManager{},
+		conns:          make(map[*addrConn]struct{}),
+		dopts:          defaultDialOptions(),
 		blockingpicker: newPickerWrapper(),
 	}
+	cc.retryThrottler.Store((*retryThrottler)(nil))
 	cc.ctx, cc.cancel = context.WithCancel(context.Background())
 
 	for _, opt := range opts {
-		opt(&cc.dopts)
+		opt.apply(&cc.dopts)
 	}
 
 	if channelz.IsOn() {
@@ -567,8 +240,8 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
 	creds := cc.dopts.copts.TransportCredentials
 	if creds != nil && creds.Info().ServerName != "" {
 		cc.authority = creds.Info().ServerName
-	} else if cc.dopts.insecure && cc.dopts.copts.Authority != "" {
-		cc.authority = cc.dopts.copts.Authority
+	} else if cc.dopts.insecure && cc.dopts.authority != "" {
+		cc.authority = cc.dopts.authority
 	} else {
 		// Use endpoint from "scheme://authority/endpoint" as the default
 		// authority for ClientConn.
@@ -699,6 +372,7 @@ type ClientConn struct {
 	preBalancerName string // previous balancer name.
 	curAddresses    []resolver.Address
 	balancerWrapper *ccBalancerWrapper
+	retryThrottler  atomic.Value
 
 	channelzID          int64 // channelz unique identification number
 	czmu                sync.RWMutex
@@ -830,8 +504,6 @@ func (cc *ClientConn) switchBalancer(name string) {
 	if cc.balancerWrapper != nil {
 		cc.balancerWrapper.close()
 	}
-	// Clear all stickiness state.
-	cc.blockingpicker.clearStickinessState()
 
 	builder := balancer.Get(name)
 	if builder == nil {
@@ -908,6 +580,12 @@ func (cc *ClientConn) ChannelzMetric() *channelz.ChannelInternalMetric {
 	}
 }
 
+// Target returns the target string of the ClientConn.
+// This is an EXPERIMENTAL API.
+func (cc *ClientConn) Target() string {
+	return cc.target
+}
+
 func (cc *ClientConn) incrCallsStarted() {
 	cc.czmu.Lock()
 	cc.callsStarted++
@@ -1012,8 +690,10 @@ func (cc *ClientConn) GetMethodConfig(method string) MethodConfig {
 	return m
 }
 
-func (cc *ClientConn) getTransport(ctx context.Context, failfast bool) (transport.ClientTransport, func(balancer.DoneInfo), error) {
-	t, done, err := cc.blockingpicker.pick(ctx, failfast, balancer.PickOptions{})
+func (cc *ClientConn) getTransport(ctx context.Context, failfast bool, method string) (transport.ClientTransport, func(balancer.DoneInfo), error) {
+	t, done, err := cc.blockingpicker.pick(ctx, failfast, balancer.PickOptions{
+		FullMethodName: method,
+	})
 	if err != nil {
 		return nil, nil, toRPCErr(err)
 	}
@@ -1033,6 +713,19 @@ func (cc *ClientConn) handleServiceConfig(js string) error {
 	cc.mu.Lock()
 	cc.scRaw = js
 	cc.sc = sc
+
+	if sc.retryThrottling != nil {
+		newThrottler := &retryThrottler{
+			tokens: sc.retryThrottling.MaxTokens,
+			max:    sc.retryThrottling.MaxTokens,
+			thresh: sc.retryThrottling.MaxTokens / 2,
+			ratio:  sc.retryThrottling.TokenRatio,
+		}
+		cc.retryThrottler.Store(newThrottler)
+	} else {
+		cc.retryThrottler.Store((*retryThrottler)(nil))
+	}
+
 	if sc.LB != nil && *sc.LB != grpclbName { // "grpclb" is not a valid balancer option in service config.
 		if cc.curBalancerName == grpclbName {
 			// If current balancer is grpclb, there's at least one grpclb
@@ -1047,17 +740,6 @@ func (cc *ClientConn) handleServiceConfig(js string) error {
 		}
 	}
 
-	if envConfigStickinessOn {
-		var newStickinessMDKey string
-		if sc.stickinessMetadataKey != nil && *sc.stickinessMetadataKey != "" {
-			newStickinessMDKey = *sc.stickinessMetadataKey
-		}
-		// newStickinessMDKey is "" if one of the following happens:
-		// - stickinessMetadataKey is set to ""
-		// - stickinessMetadataKey field doesn't exist in service config
-		cc.blockingpicker.updateStickinessMDKey(strings.ToLower(newStickinessMDKey))
-	}
-
 	cc.mu.Unlock()
 	return nil
 }
@@ -1311,7 +993,7 @@ func (ac *addrConn) createTransport(connectRetryNum, ridx int, backoffDeadline,
 				// Didn't receive server preface, must kill this new transport now.
 				grpclog.Warningf("grpc: addrConn.createTransport failed to receive server preface before deadline.")
 				newTr.Close()
-				break
+				continue
 			case <-ac.ctx.Done():
 			}
 		}
@@ -1447,46 +1129,6 @@ func (ac *addrConn) transportMonitor() {
 	}
 }
 
-// wait blocks until i) the new transport is up or ii) ctx is done or iii) ac is closed or
-// iv) transport is in connectivity.TransientFailure and there is a balancer/failfast is true.
-func (ac *addrConn) wait(ctx context.Context, hasBalancer, failfast bool) (transport.ClientTransport, error) {
-	for {
-		ac.mu.Lock()
-		switch {
-		case ac.state == connectivity.Shutdown:
-			if failfast || !hasBalancer {
-				// RPC is failfast or balancer is nil. This RPC should fail with ac.tearDownErr.
-				err := ac.tearDownErr
-				ac.mu.Unlock()
-				return nil, err
-			}
-			ac.mu.Unlock()
-			return nil, errConnClosing
-		case ac.state == connectivity.Ready:
-			ct := ac.transport
-			ac.mu.Unlock()
-			return ct, nil
-		case ac.state == connectivity.TransientFailure:
-			if failfast || hasBalancer {
-				ac.mu.Unlock()
-				return nil, errConnUnavailable
-			}
-		}
-		ready := ac.ready
-		if ready == nil {
-			ready = make(chan struct{})
-			ac.ready = ready
-		}
-		ac.mu.Unlock()
-		select {
-		case <-ctx.Done():
-			return nil, toRPCErr(ctx.Err())
-		// Wait until the new transport is ready or failed.
-		case <-ready:
-		}
-	}
-}
-
 // getReadyTransport returns the transport if ac's state is READY.
 // Otherwise it returns nil, false.
 // If ac's state is IDLE, it will trigger ac to connect.
@@ -1551,13 +1193,6 @@ func (ac *addrConn) getState() connectivity.State {
 	return ac.state
 }
 
-func (ac *addrConn) getCurAddr() (ret resolver.Address) {
-	ac.mu.Lock()
-	ret = ac.curAddr
-	ac.mu.Unlock()
-	return
-}
-
 func (ac *addrConn) ChannelzMetric() *channelz.ChannelInternalMetric {
 	ac.mu.Lock()
 	addr := ac.curAddr.Addr
@@ -1594,6 +1229,43 @@ func (ac *addrConn) incrCallsFailed() {
 	ac.czmu.Unlock()
 }
 
+type retryThrottler struct {
+	max    float64
+	thresh float64
+	ratio  float64
+
+	mu     sync.Mutex
+	tokens float64 // TODO(dfawley): replace with atomic and remove lock.
+}
+
+// throttle subtracts a retry token from the pool and returns whether a retry
+// should be throttled (disallowed) based upon the retry throttling policy in
+// the service config.
+func (rt *retryThrottler) throttle() bool {
+	if rt == nil {
+		return false
+	}
+	rt.mu.Lock()
+	defer rt.mu.Unlock()
+	rt.tokens--
+	if rt.tokens < 0 {
+		rt.tokens = 0
+	}
+	return rt.tokens <= rt.thresh
+}
+
+func (rt *retryThrottler) successfulRPC() {
+	if rt == nil {
+		return
+	}
+	rt.mu.Lock()
+	defer rt.mu.Unlock()
+	rt.tokens += rt.ratio
+	if rt.tokens > rt.max {
+		rt.tokens = rt.max
+	}
+}
+
 // ErrClientConnTimeout indicates that the ClientConn cannot establish the
 // underlying connections within the specified timeout.
 //
diff --git a/vendor/google.golang.org/grpc/credentials/credentials.go b/vendor/google.golang.org/grpc/credentials/credentials.go
index 3351bf0ee..1dae57ab1 100644
--- a/vendor/google.golang.org/grpc/credentials/credentials.go
+++ b/vendor/google.golang.org/grpc/credentials/credentials.go
@@ -31,6 +31,7 @@ import (
 	"net"
 	"strings"
 
+	"github.com/golang/protobuf/proto"
 	"golang.org/x/net/context"
 )
 
@@ -118,6 +119,18 @@ func (t TLSInfo) AuthType() string {
 	return "tls"
 }
 
+// GetChannelzSecurityValue returns security info requested by channelz.
+func (t TLSInfo) GetChannelzSecurityValue() ChannelzSecurityValue {
+	v := &TLSChannelzSecurityValue{
+		StandardName: cipherSuiteLookup[t.State.CipherSuite],
+	}
+	// Currently there's no way to get LocalCertificate info from tls package.
+	if len(t.State.PeerCertificates) > 0 {
+		v.RemoteCertificate = t.State.PeerCertificates[0].Raw
+	}
+	return v
+}
+
 // tlsCreds is the credentials required for authenticating a connection using TLS.
 type tlsCreds struct {
 	// TLS configuration
@@ -155,7 +168,7 @@ func (c *tlsCreds) ClientHandshake(ctx context.Context, authority string, rawCon
 	case <-ctx.Done():
 		return nil, nil, ctx.Err()
 	}
-	return conn, TLSInfo{conn.ConnectionState()}, nil
+	return tlsConn{Conn: conn, rawConn: rawConn}, TLSInfo{conn.ConnectionState()}, nil
 }
 
 func (c *tlsCreds) ServerHandshake(rawConn net.Conn) (net.Conn, AuthInfo, error) {
@@ -163,7 +176,7 @@ func (c *tlsCreds) ServerHandshake(rawConn net.Conn) (net.Conn, AuthInfo, error)
 	if err := conn.Handshake(); err != nil {
 		return nil, nil, err
 	}
-	return conn, TLSInfo{conn.ConnectionState()}, nil
+	return tlsConn{Conn: conn, rawConn: rawConn}, TLSInfo{conn.ConnectionState()}, nil
 }
 
 func (c *tlsCreds) Clone() TransportCredentials {
@@ -218,3 +231,63 @@ func NewServerTLSFromFile(certFile, keyFile string) (TransportCredentials, error
 	}
 	return NewTLS(&tls.Config{Certificates: []tls.Certificate{cert}}), nil
 }
+
+// ChannelzSecurityInfo defines the interface that security protocols should implement
+// in order to provide security info to channelz.
+type ChannelzSecurityInfo interface {
+	GetSecurityValue() ChannelzSecurityValue
+}
+
+// ChannelzSecurityValue defines the interface that GetSecurityValue() return value
+// should satisfy. This interface should only be satisfied by *TLSChannelzSecurityValue
+// and *OtherChannelzSecurityValue.
+type ChannelzSecurityValue interface {
+	isChannelzSecurityValue()
+}
+
+// TLSChannelzSecurityValue defines the struct that TLS protocol should return
+// from GetSecurityValue(), containing security info like cipher and certificate used.
+type TLSChannelzSecurityValue struct {
+	StandardName      string
+	LocalCertificate  []byte
+	RemoteCertificate []byte
+}
+
+func (*TLSChannelzSecurityValue) isChannelzSecurityValue() {}
+
+// OtherChannelzSecurityValue defines the struct that non-TLS protocol should return
+// from GetSecurityValue(), which contains protocol specific security info. Note
+// the Value field will be sent to users of channelz requesting channel info, and
+// thus sensitive info should better be avoided.
+type OtherChannelzSecurityValue struct {
+	Name  string
+	Value proto.Message
+}
+
+func (*OtherChannelzSecurityValue) isChannelzSecurityValue() {}
+
+type tlsConn struct {
+	*tls.Conn
+	rawConn net.Conn
+}
+
+var cipherSuiteLookup = map[uint16]string{
+	tls.TLS_RSA_WITH_RC4_128_SHA:                "TLS_RSA_WITH_RC4_128_SHA",
+	tls.TLS_RSA_WITH_3DES_EDE_CBC_SHA:           "TLS_RSA_WITH_3DES_EDE_CBC_SHA",
+	tls.TLS_RSA_WITH_AES_128_CBC_SHA:            "TLS_RSA_WITH_AES_128_CBC_SHA",
+	tls.TLS_RSA_WITH_AES_256_CBC_SHA:            "TLS_RSA_WITH_AES_256_CBC_SHA",
+	tls.TLS_RSA_WITH_AES_128_GCM_SHA256:         "TLS_RSA_WITH_AES_128_GCM_SHA256",
+	tls.TLS_RSA_WITH_AES_256_GCM_SHA384:         "TLS_RSA_WITH_AES_256_GCM_SHA384",
+	tls.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA:        "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA",
+	tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA:    "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA",
+	tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA:    "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA",
+	tls.TLS_ECDHE_RSA_WITH_RC4_128_SHA:          "TLS_ECDHE_RSA_WITH_RC4_128_SHA",
+	tls.TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA:     "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA",
+	tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA:      "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA",
+	tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA:      "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA",
+	tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256:   "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
+	tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
+	tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384:   "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
+	tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384: "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
+	tls.TLS_FALLBACK_SCSV:                       "TLS_FALLBACK_SCSV",
+}
diff --git a/vendor/google.golang.org/grpc/credentials/credentials_util_pre_go17.go b/vendor/google.golang.org/grpc/credentials/go16.go
index d6bbcc9fd..d6bbcc9fd 100644
--- a/vendor/google.golang.org/grpc/credentials/credentials_util_pre_go17.go
+++ b/vendor/google.golang.org/grpc/credentials/go16.go
diff --git a/vendor/google.golang.org/grpc/credentials/credentials_util_go17.go b/vendor/google.golang.org/grpc/credentials/go17.go
index 60409aac0..fbd500002 100644
--- a/vendor/google.golang.org/grpc/credentials/credentials_util_go17.go
+++ b/vendor/google.golang.org/grpc/credentials/go17.go
@@ -1,5 +1,4 @@
-// +build go1.7
-// +build !go1.8
+// +build go1.7,!go1.8
 
 /*
  *
diff --git a/vendor/google.golang.org/grpc/credentials/credentials_util_go18.go b/vendor/google.golang.org/grpc/credentials/go18.go
index 93f0e1d8d..db30d46cc 100644
--- a/vendor/google.golang.org/grpc/credentials/credentials_util_go18.go
+++ b/vendor/google.golang.org/grpc/credentials/go18.go
@@ -24,6 +24,14 @@ import (
 	"crypto/tls"
 )
 
+func init() {
+	cipherSuiteLookup[tls.TLS_RSA_WITH_AES_128_CBC_SHA256] = "TLS_RSA_WITH_AES_128_CBC_SHA256"
+	cipherSuiteLookup[tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256] = "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"
+	cipherSuiteLookup[tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256] = "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"
+	cipherSuiteLookup[tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305] = "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305"
+	cipherSuiteLookup[tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305] = "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305"
+}
+
 // cloneTLSConfig returns a shallow clone of the exported
 // fields of cfg, ignoring the unexported sync.Once, which
 // contains a mutex and must not be copied.
diff --git a/vendor/google.golang.org/grpc/credentials/go19.go b/vendor/google.golang.org/grpc/credentials/go19.go
new file mode 100644
index 000000000..2a4ca1a57
--- /dev/null
+++ b/vendor/google.golang.org/grpc/credentials/go19.go
@@ -0,0 +1,35 @@
+// +build go1.9,!appengine
+
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package credentials
+
+import (
+	"errors"
+	"syscall"
+)
+
+// implements the syscall.Conn interface
+func (c tlsConn) SyscallConn() (syscall.RawConn, error) {
+	conn, ok := c.rawConn.(syscall.Conn)
+	if !ok {
+		return nil, errors.New("RawConn does not implement syscall.Conn")
+	}
+	return conn.SyscallConn()
+}
diff --git a/vendor/google.golang.org/grpc/dialoptions.go b/vendor/google.golang.org/grpc/dialoptions.go
new file mode 100644
index 000000000..20accf1a1
--- /dev/null
+++ b/vendor/google.golang.org/grpc/dialoptions.go
@@ -0,0 +1,450 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package grpc
+
+import (
+	"fmt"
+	"net"
+	"time"
+
+	"golang.org/x/net/context"
+	"google.golang.org/grpc/balancer"
+	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/internal"
+	"google.golang.org/grpc/internal/backoff"
+	"google.golang.org/grpc/internal/envconfig"
+	"google.golang.org/grpc/internal/transport"
+	"google.golang.org/grpc/keepalive"
+	"google.golang.org/grpc/resolver"
+	"google.golang.org/grpc/stats"
+)
+
+// dialOptions configure a Dial call. dialOptions are set by the DialOption
+// values passed to Dial.
+type dialOptions struct {
+	unaryInt    UnaryClientInterceptor
+	streamInt   StreamClientInterceptor
+	cp          Compressor
+	dc          Decompressor
+	bs          backoff.Strategy
+	block       bool
+	insecure    bool
+	timeout     time.Duration
+	scChan      <-chan ServiceConfig
+	authority   string
+	copts       transport.ConnectOptions
+	callOptions []CallOption
+	// This is used by v1 balancer dial option WithBalancer to support v1
+	// balancer, and also by WithBalancerName dial option.
+	balancerBuilder balancer.Builder
+	// This is to support grpclb.
+	resolverBuilder      resolver.Builder
+	waitForHandshake     bool
+	channelzParentID     int64
+	disableServiceConfig bool
+	disableRetry         bool
+}
+
+// DialOption configures how we set up the connection.
+type DialOption interface {
+	apply(*dialOptions)
+}
+
+// EmptyDialOption does not alter the dial configuration. It can be embedded in
+// another structure to build custom dial options.
+//
+// This API is EXPERIMENTAL.
+type EmptyDialOption struct{}
+
+func (EmptyDialOption) apply(*dialOptions) {}
+
+// funcDialOption wraps a function that modifies dialOptions into an
+// implementation of the DialOption interface.
+type funcDialOption struct {
+	f func(*dialOptions)
+}
+
+func (fdo *funcDialOption) apply(do *dialOptions) {
+	fdo.f(do)
+}
+
+func newFuncDialOption(f func(*dialOptions)) *funcDialOption {
+	return &funcDialOption{
+		f: f,
+	}
+}
+
+// WithWaitForHandshake blocks until the initial settings frame is received from
+// the server before assigning RPCs to the connection. Experimental API.
+func WithWaitForHandshake() DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.waitForHandshake = true
+	})
+}
+
+// WithWriteBufferSize determines how much data can be batched before doing a
+// write on the wire. The corresponding memory allocation for this buffer will
+// be twice the size to keep syscalls low. The default value for this buffer is
+// 32KB.
+//
+// Zero will disable the write buffer such that each write will be on underlying
+// connection. Note: A Send call may not directly translate to a write.
+func WithWriteBufferSize(s int) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.WriteBufferSize = s
+	})
+}
+
+// WithReadBufferSize lets you set the size of read buffer, this determines how
+// much data can be read at most for each read syscall.
+//
+// The default value for this buffer is 32KB. Zero will disable read buffer for
+// a connection so data framer can access the underlying conn directly.
+func WithReadBufferSize(s int) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.ReadBufferSize = s
+	})
+}
+
+// WithInitialWindowSize returns a DialOption which sets the value for initial
+// window size on a stream. The lower bound for window size is 64K and any value
+// smaller than that will be ignored.
+func WithInitialWindowSize(s int32) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.InitialWindowSize = s
+	})
+}
+
+// WithInitialConnWindowSize returns a DialOption which sets the value for
+// initial window size on a connection. The lower bound for window size is 64K
+// and any value smaller than that will be ignored.
+func WithInitialConnWindowSize(s int32) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.InitialConnWindowSize = s
+	})
+}
+
+// WithMaxMsgSize returns a DialOption which sets the maximum message size the
+// client can receive.
+//
+// Deprecated: use WithDefaultCallOptions(MaxCallRecvMsgSize(s)) instead.
+func WithMaxMsgSize(s int) DialOption {
+	return WithDefaultCallOptions(MaxCallRecvMsgSize(s))
+}
+
+// WithDefaultCallOptions returns a DialOption which sets the default
+// CallOptions for calls over the connection.
+func WithDefaultCallOptions(cos ...CallOption) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.callOptions = append(o.callOptions, cos...)
+	})
+}
+
+// WithCodec returns a DialOption which sets a codec for message marshaling and
+// unmarshaling.
+//
+// Deprecated: use WithDefaultCallOptions(CallCustomCodec(c)) instead.
+func WithCodec(c Codec) DialOption {
+	return WithDefaultCallOptions(CallCustomCodec(c))
+}
+
+// WithCompressor returns a DialOption which sets a Compressor to use for
+// message compression. It has lower priority than the compressor set by the
+// UseCompressor CallOption.
+//
+// Deprecated: use UseCompressor instead.
+func WithCompressor(cp Compressor) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.cp = cp
+	})
+}
+
+// WithDecompressor returns a DialOption which sets a Decompressor to use for
+// incoming message decompression.  If incoming response messages are encoded
+// using the decompressor's Type(), it will be used.  Otherwise, the message
+// encoding will be used to look up the compressor registered via
+// encoding.RegisterCompressor, which will then be used to decompress the
+// message.  If no compressor is registered for the encoding, an Unimplemented
+// status error will be returned.
+//
+// Deprecated: use encoding.RegisterCompressor instead.
+func WithDecompressor(dc Decompressor) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.dc = dc
+	})
+}
+
+// WithBalancer returns a DialOption which sets a load balancer with the v1 API.
+// Name resolver will be ignored if this DialOption is specified.
+//
+// Deprecated: use the new balancer APIs in balancer package and
+// WithBalancerName.
+func WithBalancer(b Balancer) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.balancerBuilder = &balancerWrapperBuilder{
+			b: b,
+		}
+	})
+}
+
+// WithBalancerName sets the balancer that the ClientConn will be initialized
+// with. Balancer registered with balancerName will be used. This function
+// panics if no balancer was registered by balancerName.
+//
+// The balancer cannot be overridden by balancer option specified by service
+// config.
+//
+// This is an EXPERIMENTAL API.
+func WithBalancerName(balancerName string) DialOption {
+	builder := balancer.Get(balancerName)
+	if builder == nil {
+		panic(fmt.Sprintf("grpc.WithBalancerName: no balancer is registered for name %v", balancerName))
+	}
+	return newFuncDialOption(func(o *dialOptions) {
+		o.balancerBuilder = builder
+	})
+}
+
+// withResolverBuilder is only for grpclb.
+func withResolverBuilder(b resolver.Builder) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.resolverBuilder = b
+	})
+}
+
+// WithServiceConfig returns a DialOption which has a channel to read the
+// service configuration.
+//
+// Deprecated: service config should be received through name resolver, as
+// specified here.
+// https://github.com/grpc/grpc/blob/master/doc/service_config.md
+func WithServiceConfig(c <-chan ServiceConfig) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.scChan = c
+	})
+}
+
+// WithBackoffMaxDelay configures the dialer to use the provided maximum delay
+// when backing off after failed connection attempts.
+func WithBackoffMaxDelay(md time.Duration) DialOption {
+	return WithBackoffConfig(BackoffConfig{MaxDelay: md})
+}
+
+// WithBackoffConfig configures the dialer to use the provided backoff
+// parameters after connection failures.
+//
+// Use WithBackoffMaxDelay until more parameters on BackoffConfig are opened up
+// for use.
+func WithBackoffConfig(b BackoffConfig) DialOption {
+	return withBackoff(backoff.Exponential{
+		MaxDelay: b.MaxDelay,
+	})
+}
+
+// withBackoff sets the backoff strategy used for connectRetryNum after a failed
+// connection attempt.
+//
+// This can be exported if arbitrary backoff strategies are allowed by gRPC.
+func withBackoff(bs backoff.Strategy) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.bs = bs
+	})
+}
+
+// WithBlock returns a DialOption which makes caller of Dial blocks until the
+// underlying connection is up. Without this, Dial returns immediately and
+// connecting the server happens in background.
+func WithBlock() DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.block = true
+	})
+}
+
+// WithInsecure returns a DialOption which disables transport security for this
+// ClientConn. Note that transport security is required unless WithInsecure is
+// set.
+func WithInsecure() DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.insecure = true
+	})
+}
+
+// WithTransportCredentials returns a DialOption which configures a connection
+// level security credentials (e.g., TLS/SSL).
+func WithTransportCredentials(creds credentials.TransportCredentials) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.TransportCredentials = creds
+	})
+}
+
+// WithPerRPCCredentials returns a DialOption which sets credentials and places
+// auth state on each outbound RPC.
+func WithPerRPCCredentials(creds credentials.PerRPCCredentials) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.PerRPCCredentials = append(o.copts.PerRPCCredentials, creds)
+	})
+}
+
+// WithTimeout returns a DialOption that configures a timeout for dialing a
+// ClientConn initially. This is valid if and only if WithBlock() is present.
+//
+// Deprecated: use DialContext and context.WithTimeout instead.
+func WithTimeout(d time.Duration) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.timeout = d
+	})
+}
+
+func withContextDialer(f func(context.Context, string) (net.Conn, error)) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.Dialer = f
+	})
+}
+
+func init() {
+	internal.WithContextDialer = withContextDialer
+	internal.WithResolverBuilder = withResolverBuilder
+}
+
+// WithDialer returns a DialOption that specifies a function to use for dialing
+// network addresses. If FailOnNonTempDialError() is set to true, and an error
+// is returned by f, gRPC checks the error's Temporary() method to decide if it
+// should try to reconnect to the network address.
+func WithDialer(f func(string, time.Duration) (net.Conn, error)) DialOption {
+	return withContextDialer(
+		func(ctx context.Context, addr string) (net.Conn, error) {
+			if deadline, ok := ctx.Deadline(); ok {
+				return f(addr, deadline.Sub(time.Now()))
+			}
+			return f(addr, 0)
+		})
+}
+
+// WithStatsHandler returns a DialOption that specifies the stats handler for
+// all the RPCs and underlying network connections in this ClientConn.
+func WithStatsHandler(h stats.Handler) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.StatsHandler = h
+	})
+}
+
+// FailOnNonTempDialError returns a DialOption that specifies if gRPC fails on
+// non-temporary dial errors. If f is true, and dialer returns a non-temporary
+// error, gRPC will fail the connection to the network address and won't try to
+// reconnect. The default value of FailOnNonTempDialError is false.
+//
+// This is an EXPERIMENTAL API.
+func FailOnNonTempDialError(f bool) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.FailOnNonTempDialError = f
+	})
+}
+
+// WithUserAgent returns a DialOption that specifies a user agent string for all
+// the RPCs.
+func WithUserAgent(s string) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.UserAgent = s
+	})
+}
+
+// WithKeepaliveParams returns a DialOption that specifies keepalive parameters
+// for the client transport.
+func WithKeepaliveParams(kp keepalive.ClientParameters) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.KeepaliveParams = kp
+	})
+}
+
+// WithUnaryInterceptor returns a DialOption that specifies the interceptor for
+// unary RPCs.
+func WithUnaryInterceptor(f UnaryClientInterceptor) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.unaryInt = f
+	})
+}
+
+// WithStreamInterceptor returns a DialOption that specifies the interceptor for
+// streaming RPCs.
+func WithStreamInterceptor(f StreamClientInterceptor) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.streamInt = f
+	})
+}
+
+// WithAuthority returns a DialOption that specifies the value to be used as the
+// :authority pseudo-header. This value only works with WithInsecure and has no
+// effect if TransportCredentials are present.
+func WithAuthority(a string) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.authority = a
+	})
+}
+
+// WithChannelzParentID returns a DialOption that specifies the channelz ID of
+// current ClientConn's parent. This function is used in nested channel creation
+// (e.g. grpclb dial).
+func WithChannelzParentID(id int64) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.channelzParentID = id
+	})
+}
+
+// WithDisableServiceConfig returns a DialOption that causes grpc to ignore any
+// service config provided by the resolver and provides a hint to the resolver
+// to not fetch service configs.
+func WithDisableServiceConfig() DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.disableServiceConfig = true
+	})
+}
+
+// WithDisableRetry returns a DialOption that disables retries, even if the
+// service config enables them.  This does not impact transparent retries, which
+// will happen automatically if no data is written to the wire or if the RPC is
+// unprocessed by the remote server.
+//
+// Retry support is currently disabled by default, but will be enabled by
+// default in the future.  Until then, it may be enabled by setting the
+// environment variable "GRPC_GO_RETRY" to "on".
+//
+// This API is EXPERIMENTAL.
+func WithDisableRetry() DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.disableRetry = true
+	})
+}
+
+// WithMaxHeaderListSize returns a DialOption that specifies the maximum
+// (uncompressed) size of header list that the client is prepared to accept.
+func WithMaxHeaderListSize(s uint32) DialOption {
+	return newFuncDialOption(func(o *dialOptions) {
+		o.copts.MaxHeaderListSize = &s
+	})
+}
+
+func defaultDialOptions() dialOptions {
+	return dialOptions{
+		disableRetry: !envconfig.Retry,
+		copts: transport.ConnectOptions{
+			WriteBufferSize: defaultWriteBufSize,
+			ReadBufferSize:  defaultReadBufSize,
+		},
+	}
+}
diff --git a/vendor/google.golang.org/grpc/go16.go b/vendor/google.golang.org/grpc/go16.go
index 535ee9356..b1db21af6 100644
--- a/vendor/google.golang.org/grpc/go16.go
+++ b/vendor/google.golang.org/grpc/go16.go
@@ -28,8 +28,8 @@ import (
 
 	"golang.org/x/net/context"
 	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/internal/transport"
 	"google.golang.org/grpc/status"
-	"google.golang.org/grpc/transport"
 )
 
 // dialContext connects to the address on the named network.
@@ -50,12 +50,13 @@ func toRPCErr(err error) error {
 	if err == nil || err == io.EOF {
 		return err
 	}
+	if err == io.ErrUnexpectedEOF {
+		return status.Error(codes.Internal, err.Error())
+	}
 	if _, ok := status.FromError(err); ok {
 		return err
 	}
 	switch e := err.(type) {
-	case transport.StreamError:
-		return status.Error(e.Code, e.Desc)
 	case transport.ConnectionError:
 		return status.Error(codes.Unavailable, e.Desc)
 	default:
diff --git a/vendor/google.golang.org/grpc/go17.go b/vendor/google.golang.org/grpc/go17.go
index ec676a93c..71a72e8fe 100644
--- a/vendor/google.golang.org/grpc/go17.go
+++ b/vendor/google.golang.org/grpc/go17.go
@@ -29,8 +29,8 @@ import (
 
 	netctx "golang.org/x/net/context"
 	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/internal/transport"
 	"google.golang.org/grpc/status"
-	"google.golang.org/grpc/transport"
 )
 
 // dialContext connects to the address on the named network.
@@ -51,12 +51,13 @@ func toRPCErr(err error) error {
 	if err == nil || err == io.EOF {
 		return err
 	}
+	if err == io.ErrUnexpectedEOF {
+		return status.Error(codes.Internal, err.Error())
+	}
 	if _, ok := status.FromError(err); ok {
 		return err
 	}
 	switch e := err.(type) {
-	case transport.StreamError:
-		return status.Error(e.Code, e.Desc)
 	case transport.ConnectionError:
 		return status.Error(codes.Unavailable, e.Desc)
 	default:
diff --git a/vendor/google.golang.org/grpc/install_gae.sh b/vendor/google.golang.org/grpc/install_gae.sh
new file mode 100755
index 000000000..d4236f3b8
--- /dev/null
+++ b/vendor/google.golang.org/grpc/install_gae.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+TMP=$(mktemp -d /tmp/sdk.XXX) \
+&& curl -o $TMP.zip "https://storage.googleapis.com/appengine-sdks/featured/go_appengine_sdk_linux_amd64-1.9.64.zip" \
+&& unzip -q $TMP.zip -d $TMP \
+&& export PATH="$PATH:$TMP/go_appengine"
diff --git a/vendor/google.golang.org/grpc/internal/channelz/types.go b/vendor/google.golang.org/grpc/internal/channelz/types.go
index 153d75340..6fd6bb388 100644
--- a/vendor/google.golang.org/grpc/internal/channelz/types.go
+++ b/vendor/google.golang.org/grpc/internal/channelz/types.go
@@ -23,6 +23,7 @@ import (
 	"time"
 
 	"google.golang.org/grpc/connectivity"
+	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/grpclog"
 )
 
@@ -281,9 +282,9 @@ type SocketInternalMetric struct {
 	RemoteAddr net.Addr
 	// Optional, represents the name of the remote endpoint, if different than
 	// the original target name.
-	RemoteName string
-	//TODO: socket options
-	//TODO: Security
+	RemoteName    string
+	SocketOptions *SocketOptionData
+	Security      credentials.ChannelzSecurityValue
 }
 
 // Socket is the interface that should be satisfied in order to be tracked by
diff --git a/vendor/google.golang.org/grpc/internal/channelz/types_linux.go b/vendor/google.golang.org/grpc/internal/channelz/types_linux.go
new file mode 100644
index 000000000..9801c3e2c
--- /dev/null
+++ b/vendor/google.golang.org/grpc/internal/channelz/types_linux.go
@@ -0,0 +1,54 @@
+// +build !appengine,go1.7
+
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package channelz
+
+import (
+	"syscall"
+
+	"golang.org/x/sys/unix"
+)
+
+// SocketOptionData defines the struct to hold socket option data, and related
+// getter function to obtain info from fd.
+type SocketOptionData struct {
+	Linger      *unix.Linger
+	RecvTimeout *unix.Timeval
+	SendTimeout *unix.Timeval
+	TCPInfo     *unix.TCPInfo
+}
+
+// Getsockopt defines the function to get socket options requested by channelz.
+// It is to be passed to syscall.RawConn.Control().
+func (s *SocketOptionData) Getsockopt(fd uintptr) {
+	if v, err := unix.GetsockoptLinger(int(fd), syscall.SOL_SOCKET, syscall.SO_LINGER); err == nil {
+		s.Linger = v
+	}
+	if v, err := unix.GetsockoptTimeval(int(fd), syscall.SOL_SOCKET, syscall.SO_RCVTIMEO); err == nil {
+		s.RecvTimeout = v
+	}
+	if v, err := unix.GetsockoptTimeval(int(fd), syscall.SOL_SOCKET, syscall.SO_SNDTIMEO); err == nil {
+		s.SendTimeout = v
+	}
+	if v, err := unix.GetsockoptTCPInfo(int(fd), syscall.SOL_TCP, syscall.TCP_INFO); err == nil {
+		s.TCPInfo = v
+	}
+	return
+}
diff --git a/vendor/google.golang.org/grpc/internal/channelz/types_nonlinux.go b/vendor/google.golang.org/grpc/internal/channelz/types_nonlinux.go
new file mode 100644
index 000000000..884910c4e
--- /dev/null
+++ b/vendor/google.golang.org/grpc/internal/channelz/types_nonlinux.go
@@ -0,0 +1,38 @@
+// +build !linux appengine !go1.7
+
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package channelz
+
+import "google.golang.org/grpc/grpclog"
+
+func init() {
+	grpclog.Infof("Channelz: socket options are not supported on non-linux os and appengine.")
+}
+
+// SocketOptionData defines the struct to hold socket option data, and related
+// getter function to obtain info from fd.
+// Windows OS doesn't support Socket Option
+type SocketOptionData struct {
+}
+
+// Getsockopt defines the function to get socket options requested by channelz.
+// It is to be passed to syscall.RawConn.Control().
+// Windows OS doesn't support Socket Option
+func (s *SocketOptionData) Getsockopt(fd uintptr) {}
diff --git a/vendor/google.golang.org/grpc/internal/channelz/util_linux_go19.go b/vendor/google.golang.org/grpc/internal/channelz/util_linux_go19.go
new file mode 100644
index 000000000..e1e9e32d7
--- /dev/null
+++ b/vendor/google.golang.org/grpc/internal/channelz/util_linux_go19.go
@@ -0,0 +1,39 @@
+// +build linux,go1.9,!appengine
+
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package channelz
+
+import (
+	"syscall"
+)
+
+// GetSocketOption gets the socket option info of the conn.
+func GetSocketOption(socket interface{}) *SocketOptionData {
+	c, ok := socket.(syscall.Conn)
+	if !ok {
+		return nil
+	}
+	data := &SocketOptionData{}
+	if rawConn, err := c.SyscallConn(); err == nil {
+		rawConn.Control(data.Getsockopt)
+		return data
+	}
+	return nil
+}
diff --git a/vendor/google.golang.org/grpc/internal/channelz/util_nonlinux_pre_go19.go b/vendor/google.golang.org/grpc/internal/channelz/util_nonlinux_pre_go19.go
new file mode 100644
index 000000000..1d4da952d
--- /dev/null
+++ b/vendor/google.golang.org/grpc/internal/channelz/util_nonlinux_pre_go19.go
@@ -0,0 +1,26 @@
+// +build !linux !go1.9 appengine
+
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package channelz
+
+// GetSocketOption gets the socket option info of the conn.
+func GetSocketOption(c interface{}) *SocketOptionData {
+	return nil
+}
diff --git a/vendor/google.golang.org/grpc/envconfig.go b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go
index d50178e51..3ee8740f1 100644
--- a/vendor/google.golang.org/grpc/envconfig.go
+++ b/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go
@@ -16,7 +16,8 @@
  *
  */
 
-package grpc
+// Package envconfig contains grpc settings configured by environment variables.
+package envconfig
 
 import (
 	"os"
@@ -24,14 +25,11 @@ import (
 )
 
 const (
-	envConfigPrefix        = "GRPC_GO_"
-	envConfigStickinessStr = envConfigPrefix + "STICKINESS"
+	prefix   = "GRPC_GO_"
+	retryStr = prefix + "RETRY"
 )
 
 var (
-	envConfigStickinessOn bool
+	// Retry is set if retry is explicitly enabled via "GRPC_GO_RETRY=on".
+	Retry = strings.EqualFold(os.Getenv(retryStr), "on")
 )
-
-func init() {
-	envConfigStickinessOn = strings.EqualFold(os.Getenv(envConfigStickinessStr), "on")
-}
diff --git a/vendor/google.golang.org/grpc/transport/bdp_estimator.go b/vendor/google.golang.org/grpc/internal/transport/bdp_estimator.go
index 63cd2627c..63cd2627c 100644
--- a/vendor/google.golang.org/grpc/transport/bdp_estimator.go
+++ b/vendor/google.golang.org/grpc/internal/transport/bdp_estimator.go
diff --git a/vendor/google.golang.org/grpc/transport/controlbuf.go b/vendor/google.golang.org/grpc/internal/transport/controlbuf.go
index 5c5891a11..ce135c4d1 100644
--- a/vendor/google.golang.org/grpc/transport/controlbuf.go
+++ b/vendor/google.golang.org/grpc/internal/transport/controlbuf.go
@@ -229,6 +229,12 @@ func (l *outStreamList) dequeue() *outStream {
 	return b
 }
 
+// controlBuffer is a way to pass information to loopy.
+// Information is passed as specific struct types called control frames.
+// A control frame not only represents data, messages or headers to be sent out
+// but can also be used to instruct loopy to update its internal state.
+// It shouldn't be confused with an HTTP2 frame, although some of the control frames
+// like dataFrame and headerFrame do go out on wire as HTTP2 frames.
 type controlBuffer struct {
 	ch              chan struct{}
 	done            <-chan struct{}
@@ -279,6 +285,21 @@ func (c *controlBuffer) executeAndPut(f func(it interface{}) bool, it interface{
 	return true, nil
 }
 
+// Note argument f should never be nil.
+func (c *controlBuffer) execute(f func(it interface{}) bool, it interface{}) (bool, error) {
+	c.mu.Lock()
+	if c.err != nil {
+		c.mu.Unlock()
+		return false, c.err
+	}
+	if !f(it) { // f wasn't successful
+		c.mu.Unlock()
+		return false, nil
+	}
+	c.mu.Unlock()
+	return true, nil
+}
+
 func (c *controlBuffer) get(block bool) (interface{}, error) {
 	for {
 		c.mu.Lock()
@@ -335,13 +356,29 @@ const (
 	serverSide
 )
 
+// Loopy receives frames from the control buffer.
+// Each frame is handled individually; most of the work done by loopy goes
+// into handling data frames. Loopy maintains a queue of active streams, and each
+// stream maintains a queue of data frames; as loopy receives data frames
+// it gets added to the queue of the relevant stream.
+// Loopy goes over this list of active streams by processing one node every iteration,
+// thereby closely resemebling to a round-robin scheduling over all streams. While
+// processing a stream, loopy writes out data bytes from this stream capped by the min
+// of http2MaxFrameLen, connection-level flow control and stream-level flow control.
 type loopyWriter struct {
-	side          side
-	cbuf          *controlBuffer
-	sendQuota     uint32
-	oiws          uint32                // outbound initial window size.
-	estdStreams   map[uint32]*outStream // Established streams.
-	activeStreams *outStreamList        // Streams that are sending data.
+	side      side
+	cbuf      *controlBuffer
+	sendQuota uint32
+	oiws      uint32 // outbound initial window size.
+	// estdStreams is map of all established streams that are not cleaned-up yet.
+	// On client-side, this is all streams whose headers were sent out.
+	// On server-side, this is all streams whose headers were received.
+	estdStreams map[uint32]*outStream // Established streams.
+	// activeStreams is a linked-list of all streams that have data to send and some
+	// stream-level flow control quota.
+	// Each of these streams internally have a list of data items(and perhaps trailers
+	// on the server-side) to be sent out.
+	activeStreams *outStreamList
 	framer        *framer
 	hBuf          *bytes.Buffer  // The buffer for HPACK encoding.
 	hEnc          *hpack.Encoder // HPACK encoder.
@@ -372,6 +409,21 @@ func newLoopyWriter(s side, fr *framer, cbuf *controlBuffer, bdpEst *bdpEstimato
 const minBatchSize = 1000
 
 // run should be run in a separate goroutine.
+// It reads control frames from controlBuf and processes them by:
+// 1. Updating loopy's internal state, or/and
+// 2. Writing out HTTP2 frames on the wire.
+//
+// Loopy keeps all active streams with data to send in a linked-list.
+// All streams in the activeStreams linked-list must have both:
+// 1. Data to send, and
+// 2. Stream level flow control quota available.
+//
+// In each iteration of run loop, other than processing the incoming control
+// frame, loopy calls processData, which processes one node from the activeStreams linked-list.
+// This results in writing of HTTP2 frames into an underlying write buffer.
+// When there's no more control frames to read from controlBuf, loopy flushes the write buffer.
+// As an optimization, to increase the batch size for each flush, loopy yields the processor, once
+// if the batch size is too low to give stream goroutines a chance to fill it up.
 func (l *loopyWriter) run() (err error) {
 	defer func() {
 		if err == ErrConnClosing {
@@ -696,21 +748,30 @@ func (l *loopyWriter) applySettings(ss []http2.Setting) error {
 	return nil
 }
 
+// processData removes the first stream from active streams, writes out at most 16KB
+// of its data and then puts it at the end of activeStreams if there's still more data
+// to be sent and stream has some stream-level flow control.
 func (l *loopyWriter) processData() (bool, error) {
 	if l.sendQuota == 0 {
 		return true, nil
 	}
-	str := l.activeStreams.dequeue()
+	str := l.activeStreams.dequeue() // Remove the first stream.
 	if str == nil {
 		return true, nil
 	}
-	dataItem := str.itl.peek().(*dataFrame)
-	if len(dataItem.h) == 0 && len(dataItem.d) == 0 {
+	dataItem := str.itl.peek().(*dataFrame) // Peek at the first data item this stream.
+	// A data item is represented by a dataFrame, since it later translates into
+	// multiple HTTP2 data frames.
+	// Every dataFrame has two buffers; h that keeps grpc-message header and d that is acutal data.
+	// As an optimization to keep wire traffic low, data from d is copied to h to make as big as the
+	// maximum possilbe HTTP2 frame size.
+
+	if len(dataItem.h) == 0 && len(dataItem.d) == 0 { // Empty data frame
 		// Client sends out empty data frame with endStream = true
 		if err := l.framer.fr.WriteData(dataItem.streamID, dataItem.endStream, nil); err != nil {
 			return false, err
 		}
-		str.itl.dequeue()
+		str.itl.dequeue() // remove the empty data item from stream
 		if str.itl.isEmpty() {
 			str.state = empty
 		} else if trailer, ok := str.itl.peek().(*headerFrame); ok { // the next item is trailers.
@@ -739,21 +800,20 @@ func (l *loopyWriter) processData() (bool, error) {
 	if len(buf) < size {
 		size = len(buf)
 	}
-	if strQuota := int(l.oiws) - str.bytesOutStanding; strQuota <= 0 {
+	if strQuota := int(l.oiws) - str.bytesOutStanding; strQuota <= 0 { // stream-level flow control.
 		str.state = waitingOnStreamQuota
 		return false, nil
 	} else if strQuota < size {
 		size = strQuota
 	}
 
-	if l.sendQuota < uint32(size) {
+	if l.sendQuota < uint32(size) { // connection-level flow control.
 		size = int(l.sendQuota)
 	}
 	// Now that outgoing flow controls are checked we can replenish str's write quota
 	str.wq.replenish(size)
 	var endStream bool
-	// This last data message on this stream and all
-	// of it can be written in this go.
+	// If this is the last data message on this stream and all of it can be written in this iteration.
 	if dataItem.endStream && size == len(buf) {
 		// buf contains either data or it contains header but data is empty.
 		if idx == 1 || len(dataItem.d) == 0 {
diff --git a/vendor/google.golang.org/grpc/internal/transport/defaults.go b/vendor/google.golang.org/grpc/internal/transport/defaults.go
new file mode 100644
index 000000000..9fa306b2e
--- /dev/null
+++ b/vendor/google.golang.org/grpc/internal/transport/defaults.go
@@ -0,0 +1,49 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package transport
+
+import (
+	"math"
+	"time"
+)
+
+const (
+	// The default value of flow control window size in HTTP2 spec.
+	defaultWindowSize = 65535
+	// The initial window size for flow control.
+	initialWindowSize             = defaultWindowSize // for an RPC
+	infinity                      = time.Duration(math.MaxInt64)
+	defaultClientKeepaliveTime    = infinity
+	defaultClientKeepaliveTimeout = 20 * time.Second
+	defaultMaxStreamsClient       = 100
+	defaultMaxConnectionIdle      = infinity
+	defaultMaxConnectionAge       = infinity
+	defaultMaxConnectionAgeGrace  = infinity
+	defaultServerKeepaliveTime    = 2 * time.Hour
+	defaultServerKeepaliveTimeout = 20 * time.Second
+	defaultKeepalivePolicyMinTime = 5 * time.Minute
+	// max window limit set by HTTP2 Specs.
+	maxWindowSize = math.MaxInt32
+	// defaultWriteQuota is the default value for number of data
+	// bytes that each stream can schedule before some of it being
+	// flushed out.
+	defaultWriteQuota              = 64 * 1024
+	defaultClientMaxHeaderListSize = uint32(16 << 20)
+	defaultServerMaxHeaderListSize = uint32(16 << 20)
+)
diff --git a/vendor/google.golang.org/grpc/transport/flowcontrol.go b/vendor/google.golang.org/grpc/internal/transport/flowcontrol.go
index bbf98b6f5..5ea997a7e 100644
--- a/vendor/google.golang.org/grpc/transport/flowcontrol.go
+++ b/vendor/google.golang.org/grpc/internal/transport/flowcontrol.go
@@ -23,30 +23,6 @@ import (
 	"math"
 	"sync"
 	"sync/atomic"
-	"time"
-)
-
-const (
-	// The default value of flow control window size in HTTP2 spec.
-	defaultWindowSize = 65535
-	// The initial window size for flow control.
-	initialWindowSize             = defaultWindowSize // for an RPC
-	infinity                      = time.Duration(math.MaxInt64)
-	defaultClientKeepaliveTime    = infinity
-	defaultClientKeepaliveTimeout = 20 * time.Second
-	defaultMaxStreamsClient       = 100
-	defaultMaxConnectionIdle      = infinity
-	defaultMaxConnectionAge       = infinity
-	defaultMaxConnectionAgeGrace  = infinity
-	defaultServerKeepaliveTime    = 2 * time.Hour
-	defaultServerKeepaliveTimeout = 20 * time.Second
-	defaultKeepalivePolicyMinTime = 5 * time.Minute
-	// max window limit set by HTTP2 Specs.
-	maxWindowSize = math.MaxInt32
-	// defaultWriteQuota is the default value for number of data
-	// bytes that each stream can schedule before some of it being
-	// flushed out.
-	defaultWriteQuota = 64 * 1024
 )
 
 // writeQuota is a soft limit on the amount of data a stream can
diff --git a/vendor/google.golang.org/grpc/transport/go16.go b/vendor/google.golang.org/grpc/internal/transport/go16.go
index 5babcf9b8..e0d00115d 100644
--- a/vendor/google.golang.org/grpc/transport/go16.go
+++ b/vendor/google.golang.org/grpc/internal/transport/go16.go
@@ -25,6 +25,7 @@ import (
 	"net/http"
 
 	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
 
 	"golang.org/x/net/context"
 )
@@ -34,15 +35,15 @@ func dialContext(ctx context.Context, network, address string) (net.Conn, error)
 	return (&net.Dialer{Cancel: ctx.Done()}).Dial(network, address)
 }
 
-// ContextErr converts the error from context package into a StreamError.
-func ContextErr(err error) StreamError {
+// ContextErr converts the error from context package into a status error.
+func ContextErr(err error) error {
 	switch err {
 	case context.DeadlineExceeded:
-		return streamErrorf(codes.DeadlineExceeded, "%v", err)
+		return status.Error(codes.DeadlineExceeded, err.Error())
 	case context.Canceled:
-		return streamErrorf(codes.Canceled, "%v", err)
+		return status.Error(codes.Canceled, err.Error())
 	}
-	return streamErrorf(codes.Internal, "Unexpected error from context packet: %v", err)
+	return status.Errorf(codes.Internal, "Unexpected error from context packet: %v", err)
 }
 
 // contextFromRequest returns a background context.
diff --git a/vendor/google.golang.org/grpc/transport/go17.go b/vendor/google.golang.org/grpc/internal/transport/go17.go
index b7fa6bdb9..4d515b00d 100644
--- a/vendor/google.golang.org/grpc/transport/go17.go
+++ b/vendor/google.golang.org/grpc/internal/transport/go17.go
@@ -26,6 +26,7 @@ import (
 	"net/http"
 
 	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
 
 	netctx "golang.org/x/net/context"
 )
@@ -35,15 +36,15 @@ func dialContext(ctx context.Context, network, address string) (net.Conn, error)
 	return (&net.Dialer{}).DialContext(ctx, network, address)
 }
 
-// ContextErr converts the error from context package into a StreamError.
-func ContextErr(err error) StreamError {
+// ContextErr converts the error from context package into a status error.
+func ContextErr(err error) error {
 	switch err {
 	case context.DeadlineExceeded, netctx.DeadlineExceeded:
-		return streamErrorf(codes.DeadlineExceeded, "%v", err)
+		return status.Error(codes.DeadlineExceeded, err.Error())
 	case context.Canceled, netctx.Canceled:
-		return streamErrorf(codes.Canceled, "%v", err)
+		return status.Error(codes.Canceled, err.Error())
 	}
-	return streamErrorf(codes.Internal, "Unexpected error from context packet: %v", err)
+	return status.Errorf(codes.Internal, "Unexpected error from context packet: %v", err)
 }
 
 // contextFromRequest returns a context from the HTTP Request.
diff --git a/vendor/google.golang.org/grpc/transport/handler_server.go b/vendor/google.golang.org/grpc/internal/transport/handler_server.go
index f71b74821..bc8564345 100644
--- a/vendor/google.golang.org/grpc/transport/handler_server.go
+++ b/vendor/google.golang.org/grpc/internal/transport/handler_server.go
@@ -80,7 +80,7 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats sta
 	if v := r.Header.Get("grpc-timeout"); v != "" {
 		to, err := decodeTimeout(v)
 		if err != nil {
-			return nil, streamErrorf(codes.Internal, "malformed time-out: %v", err)
+			return nil, status.Errorf(codes.Internal, "malformed time-out: %v", err)
 		}
 		st.timeoutSet = true
 		st.timeout = to
@@ -98,7 +98,7 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats sta
 		for _, v := range vv {
 			v, err := decodeMetadataHeader(k, v)
 			if err != nil {
-				return nil, streamErrorf(codes.Internal, "malformed binary metadata: %v", err)
+				return nil, status.Errorf(codes.Internal, "malformed binary metadata: %v", err)
 			}
 			metakv = append(metakv, k, v)
 		}
@@ -274,9 +274,7 @@ func (ht *serverHandlerTransport) Write(s *Stream, hdr []byte, data []byte, opts
 		ht.writeCommonHeaders(s)
 		ht.rw.Write(hdr)
 		ht.rw.Write(data)
-		if !opts.Delay {
-			ht.rw.(http.Flusher).Flush()
-		}
+		ht.rw.(http.Flusher).Flush()
 	})
 }
 
@@ -434,17 +432,14 @@ func (ht *serverHandlerTransport) Drain() {
 //   * io.EOF
 //   * io.ErrUnexpectedEOF
 //   * of type transport.ConnectionError
-//   * of type transport.StreamError
+//   * an error from the status package
 func mapRecvMsgError(err error) error {
 	if err == io.EOF || err == io.ErrUnexpectedEOF {
 		return err
 	}
 	if se, ok := err.(http2.StreamError); ok {
 		if code, ok := http2ErrConvTab[se.Code]; ok {
-			return StreamError{
-				Code: code,
-				Desc: se.Error(),
-			}
+			return status.Error(code, se.Error())
 		}
 	}
 	return connectionErrorf(true, err, err.Error())
diff --git a/vendor/google.golang.org/grpc/transport/http2_client.go b/vendor/google.golang.org/grpc/internal/transport/http2_client.go
index eaf007eb0..88d1c1612 100644
--- a/vendor/google.golang.org/grpc/transport/http2_client.go
+++ b/vendor/google.golang.org/grpc/internal/transport/http2_client.go
@@ -22,6 +22,7 @@ import (
 	"io"
 	"math"
 	"net"
+	"strconv"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -84,6 +85,9 @@ type http2Client struct {
 
 	initialWindowSize int32
 
+	// configured by peer through SETTINGS_MAX_HEADER_LIST_SIZE
+	maxSendHeaderListSize *uint32
+
 	bdpEst *bdpEstimator
 	// onSuccess is a callback that client transport calls upon
 	// receiving server preface to signal that a succefull HTTP2
@@ -148,7 +152,7 @@ func isTemporary(err error) bool {
 // newHTTP2Client constructs a connected ClientTransport to addr based on HTTP2
 // and starts to receive messages on it. Non-nil error returns if construction
 // fails.
-func newHTTP2Client(connectCtx, ctx context.Context, addr TargetInfo, opts ConnectOptions, onSuccess func()) (_ ClientTransport, err error) {
+func newHTTP2Client(connectCtx, ctx context.Context, addr TargetInfo, opts ConnectOptions, onSuccess func()) (_ *http2Client, err error) {
 	scheme := "http"
 	ctx, cancel := context.WithCancel(ctx)
 	defer func() {
@@ -196,13 +200,11 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr TargetInfo, opts Conne
 		icwz = opts.InitialConnWindowSize
 		dynamicWindow = false
 	}
-	writeBufSize := defaultWriteBufSize
-	if opts.WriteBufferSize > 0 {
-		writeBufSize = opts.WriteBufferSize
-	}
-	readBufSize := defaultReadBufSize
-	if opts.ReadBufferSize > 0 {
-		readBufSize = opts.ReadBufferSize
+	writeBufSize := opts.WriteBufferSize
+	readBufSize := opts.ReadBufferSize
+	maxHeaderListSize := defaultClientMaxHeaderListSize
+	if opts.MaxHeaderListSize != nil {
+		maxHeaderListSize = *opts.MaxHeaderListSize
 	}
 	t := &http2Client{
 		ctx:                   ctx,
@@ -218,7 +220,7 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr TargetInfo, opts Conne
 		writerDone:            make(chan struct{}),
 		goAway:                make(chan struct{}),
 		awakenKeepalive:       make(chan struct{}, 1),
-		framer:                newFramer(conn, writeBufSize, readBufSize),
+		framer:                newFramer(conn, writeBufSize, readBufSize, maxHeaderListSize),
 		fc:                    &trInFlow{limit: uint32(icwz)},
 		scheme:                scheme,
 		activeStreams:         make(map[uint32]*Stream),
@@ -278,14 +280,21 @@ func newHTTP2Client(connectCtx, ctx context.Context, addr TargetInfo, opts Conne
 		t.Close()
 		return nil, connectionErrorf(true, err, "transport: preface mismatch, wrote %d bytes; want %d", n, len(clientPreface))
 	}
+	var ss []http2.Setting
+
 	if t.initialWindowSize != defaultWindowSize {
-		err = t.framer.fr.WriteSettings(http2.Setting{
+		ss = append(ss, http2.Setting{
 			ID:  http2.SettingInitialWindowSize,
 			Val: uint32(t.initialWindowSize),
 		})
-	} else {
-		err = t.framer.fr.WriteSettings()
 	}
+	if opts.MaxHeaderListSize != nil {
+		ss = append(ss, http2.Setting{
+			ID:  http2.SettingMaxHeaderListSize,
+			Val: *opts.MaxHeaderListSize,
+		})
+	}
+	err = t.framer.fr.WriteSettings(ss...)
 	if err != nil {
 		t.Close()
 		return nil, connectionErrorf(true, err, "transport: failed to write initial settings frame: %v", err)
@@ -379,6 +388,9 @@ func (t *http2Client) createHeaderFields(ctx context.Context, callHdr *CallHdr)
 	headerFields = append(headerFields, hpack.HeaderField{Name: "content-type", Value: contentType(callHdr.ContentSubtype)})
 	headerFields = append(headerFields, hpack.HeaderField{Name: "user-agent", Value: t.userAgent})
 	headerFields = append(headerFields, hpack.HeaderField{Name: "te", Value: "trailers"})
+	if callHdr.PreviousAttempts > 0 {
+		headerFields = append(headerFields, hpack.HeaderField{Name: "grpc-previous-rpc-attempts", Value: strconv.Itoa(callHdr.PreviousAttempts)})
+	}
 
 	if callHdr.SendCompress != "" {
 		headerFields = append(headerFields, hpack.HeaderField{Name: "grpc-encoding", Value: callHdr.SendCompress})
@@ -464,7 +476,7 @@ func (t *http2Client) getTrAuthData(ctx context.Context, audience string) (map[s
 				return nil, err
 			}
 
-			return nil, streamErrorf(codes.Unauthenticated, "transport: %v", err)
+			return nil, status.Errorf(codes.Unauthenticated, "transport: %v", err)
 		}
 		for k, v := range data {
 			// Capital header names are illegal in HTTP/2.
@@ -482,11 +494,11 @@ func (t *http2Client) getCallAuthData(ctx context.Context, audience string, call
 	// options, then both sets of credentials will be applied.
 	if callCreds := callHdr.Creds; callCreds != nil {
 		if !t.isSecure && callCreds.RequireTransportSecurity() {
-			return nil, streamErrorf(codes.Unauthenticated, "transport: cannot send secure credentials on an insecure connection")
+			return nil, status.Error(codes.Unauthenticated, "transport: cannot send secure credentials on an insecure connection")
 		}
 		data, err := callCreds.GetRequestMetadata(ctx, audience)
 		if err != nil {
-			return nil, streamErrorf(codes.Internal, "transport: %v", err)
+			return nil, status.Errorf(codes.Internal, "transport: %v", err)
 		}
 		for k, v := range data {
 			// Capital header names are illegal in HTTP/2
@@ -590,14 +602,40 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr) (_ *Strea
 		}
 		return true
 	}
+	var hdrListSizeErr error
+	checkForHeaderListSize := func(it interface{}) bool {
+		if t.maxSendHeaderListSize == nil {
+			return true
+		}
+		hdrFrame := it.(*headerFrame)
+		var sz int64
+		for _, f := range hdrFrame.hf {
+			if sz += int64(f.Size()); sz > int64(*t.maxSendHeaderListSize) {
+				hdrListSizeErr = status.Errorf(codes.Internal, "header list size to send violates the maximum size (%d bytes) set by server", *t.maxSendHeaderListSize)
+				return false
+			}
+		}
+		return true
+	}
 	for {
-		success, err := t.controlBuf.executeAndPut(checkForStreamQuota, hdr)
+		success, err := t.controlBuf.executeAndPut(func(it interface{}) bool {
+			if !checkForStreamQuota(it) {
+				return false
+			}
+			if !checkForHeaderListSize(it) {
+				return false
+			}
+			return true
+		}, hdr)
 		if err != nil {
 			return nil, err
 		}
 		if success {
 			break
 		}
+		if hdrListSizeErr != nil {
+			return nil, hdrListSizeErr
+		}
 		firstTry = false
 		select {
 		case <-ch:
@@ -633,7 +671,7 @@ func (t *http2Client) CloseStream(s *Stream, err error) {
 		rst = true
 		rstCode = http2.ErrCodeCancel
 	}
-	t.closeStream(s, err, rst, rstCode, nil, nil, false)
+	t.closeStream(s, err, rst, rstCode, status.Convert(err), nil, false)
 }
 
 func (t *http2Client) closeStream(s *Stream, err error, rst bool, rstCode http2.ErrCode, st *status.Status, mdata map[string][]string, eosReceived bool) {
@@ -657,6 +695,7 @@ func (t *http2Client) closeStream(s *Stream, err error, rst bool, rstCode http2.
 	close(s.done)
 	// If headerChan isn't closed, then close it.
 	if atomic.SwapUint32(&s.headerDone, 1) == 0 {
+		s.noHeaders = true
 		close(s.headerChan)
 	}
 	cleanup := &cleanupStream{
@@ -715,7 +754,7 @@ func (t *http2Client) Close() error {
 	}
 	// Notify all active streams.
 	for _, s := range streams {
-		t.closeStream(s, ErrConnClosing, false, http2.ErrCodeNo, nil, nil, false)
+		t.closeStream(s, ErrConnClosing, false, http2.ErrCodeNo, status.New(codes.Unavailable, ErrConnClosing.Desc), nil, false)
 	}
 	if t.statsHandler != nil {
 		connEnd := &stats.ConnEnd{
@@ -909,6 +948,13 @@ func (t *http2Client) handleRSTStream(f *http2.RSTStreamFrame) {
 		warningf("transport: http2Client.handleRSTStream found no mapped gRPC status for the received http2 error %v", f.ErrCode)
 		statusCode = codes.Unknown
 	}
+	if statusCode == codes.Canceled {
+		// Our deadline was already exceeded, and that was likely the cause of
+		// this cancelation.  Alter the status code accordingly.
+		if d, ok := s.ctx.Deadline(); ok && d.After(time.Now()) {
+			statusCode = codes.DeadlineExceeded
+		}
+	}
 	t.closeStream(s, io.EOF, false, http2.ErrCodeNo, status.Newf(statusCode, "stream terminated by RST_STREAM with error code: %v", f.ErrCode), nil, false)
 }
 
@@ -918,13 +964,20 @@ func (t *http2Client) handleSettings(f *http2.SettingsFrame, isFirst bool) {
 	}
 	var maxStreams *uint32
 	var ss []http2.Setting
+	var updateFuncs []func()
 	f.ForeachSetting(func(s http2.Setting) error {
-		if s.ID == http2.SettingMaxConcurrentStreams {
+		switch s.ID {
+		case http2.SettingMaxConcurrentStreams:
 			maxStreams = new(uint32)
 			*maxStreams = s.Val
-			return nil
+		case http2.SettingMaxHeaderListSize:
+			updateFuncs = append(updateFuncs, func() {
+				t.maxSendHeaderListSize = new(uint32)
+				*t.maxSendHeaderListSize = s.Val
+			})
+		default:
+			ss = append(ss, s)
 		}
-		ss = append(ss, s)
 		return nil
 	})
 	if isFirst && maxStreams == nil {
@@ -934,21 +987,24 @@ func (t *http2Client) handleSettings(f *http2.SettingsFrame, isFirst bool) {
 	sf := &incomingSettings{
 		ss: ss,
 	}
-	if maxStreams == nil {
-		t.controlBuf.put(sf)
-		return
+	if maxStreams != nil {
+		updateStreamQuota := func() {
+			delta := int64(*maxStreams) - int64(t.maxConcurrentStreams)
+			t.maxConcurrentStreams = *maxStreams
+			t.streamQuota += delta
+			if delta > 0 && t.waitingStreams > 0 {
+				close(t.streamsQuotaAvailable) // wake all of them up.
+				t.streamsQuotaAvailable = make(chan struct{}, 1)
+			}
+		}
+		updateFuncs = append(updateFuncs, updateStreamQuota)
 	}
-	updateStreamQuota := func(interface{}) bool {
-		delta := int64(*maxStreams) - int64(t.maxConcurrentStreams)
-		t.maxConcurrentStreams = *maxStreams
-		t.streamQuota += delta
-		if delta > 0 && t.waitingStreams > 0 {
-			close(t.streamsQuotaAvailable) // wake all of them up.
-			t.streamsQuotaAvailable = make(chan struct{}, 1)
+	t.controlBuf.executeAndPut(func(interface{}) bool {
+		for _, f := range updateFuncs {
+			f()
 		}
 		return true
-	}
-	t.controlBuf.executeAndPut(updateStreamQuota, sf)
+	}, sf)
 }
 
 func (t *http2Client) handlePing(f *http2.PingFrame) {
@@ -1059,8 +1115,8 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
 	}
 	atomic.StoreUint32(&s.bytesReceived, 1)
 	var state decodeState
-	if err := state.decodeResponseHeader(frame); err != nil {
-		t.closeStream(s, err, true, http2.ErrCodeProtocol, nil, nil, false)
+	if err := state.decodeHeader(frame); err != nil {
+		t.closeStream(s, err, true, http2.ErrCodeProtocol, status.New(codes.Internal, err.Error()), nil, false)
 		// Something wrong. Stops reading even when there is remaining.
 		return
 	}
@@ -1096,6 +1152,8 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) {
 			if len(state.mdata) > 0 {
 				s.header = state.mdata
 			}
+		} else {
+			s.noHeaders = true
 		}
 		close(s.headerChan)
 	}
@@ -1146,7 +1204,9 @@ func (t *http2Client) reader() {
 				t.mu.Unlock()
 				if s != nil {
 					// use error detail to provide better err message
-					t.closeStream(s, streamErrorf(http2ErrConvTab[se.Code], "%v", t.framer.fr.ErrorDetail()), true, http2.ErrCodeProtocol, nil, nil, false)
+					code := http2ErrConvTab[se.Code]
+					msg := t.framer.fr.ErrorDetail().Error()
+					t.closeStream(s, status.Error(code, msg), true, http2.ErrCodeProtocol, status.New(code, msg), nil, false)
 				}
 				continue
 			} else {
@@ -1257,12 +1317,14 @@ func (t *http2Client) ChannelzMetric() *channelz.SocketInternalMetric {
 		LastMessageSentTimestamp:        t.lastMsgSent,
 		LastMessageReceivedTimestamp:    t.lastMsgRecv,
 		LocalFlowControlWindow:          int64(t.fc.getSize()),
-		//socket options
-		LocalAddr:  t.localAddr,
-		RemoteAddr: t.remoteAddr,
-		// Security
+		SocketOptions:                   channelz.GetSocketOption(t.conn),
+		LocalAddr:                       t.localAddr,
+		RemoteAddr:                      t.remoteAddr,
 		// RemoteName :
 	}
+	if au, ok := t.authInfo.(credentials.ChannelzSecurityInfo); ok {
+		s.Security = au.GetSecurityValue()
+	}
 	t.czmu.RUnlock()
 	s.RemoteFlowControlWindow = t.getOutFlowWindow()
 	return &s
diff --git a/vendor/google.golang.org/grpc/transport/http2_server.go b/vendor/google.golang.org/grpc/internal/transport/http2_server.go
index 19acedb2b..a8a09270b 100644
--- a/vendor/google.golang.org/grpc/transport/http2_server.go
+++ b/vendor/google.golang.org/grpc/internal/transport/http2_server.go
@@ -48,9 +48,14 @@ import (
 	"google.golang.org/grpc/tap"
 )
 
-// ErrIllegalHeaderWrite indicates that setting header is illegal because of
-// the stream's state.
-var ErrIllegalHeaderWrite = errors.New("transport: the stream is done or WriteHeader was already called")
+var (
+	// ErrIllegalHeaderWrite indicates that setting header is illegal because of
+	// the stream's state.
+	ErrIllegalHeaderWrite = errors.New("transport: the stream is done or WriteHeader was already called")
+	// ErrHeaderListSizeLimitViolation indicates that the header list size is larger
+	// than the limit set by peer.
+	ErrHeaderListSizeLimitViolation = errors.New("transport: trying to send header list size larger than the limit set by peer")
+)
 
 // http2Server implements the ServerTransport interface with HTTP2.
 type http2Server struct {
@@ -89,9 +94,10 @@ type http2Server struct {
 	// Flag to signify that number of ping strikes should be reset to 0.
 	// This is set whenever data or header frames are sent.
 	// 1 means yes.
-	resetPingStrikes  uint32 // Accessed atomically.
-	initialWindowSize int32
-	bdpEst            *bdpEstimator
+	resetPingStrikes      uint32 // Accessed atomically.
+	initialWindowSize     int32
+	bdpEst                *bdpEstimator
+	maxSendHeaderListSize *uint32
 
 	mu sync.Mutex // guard the following
 
@@ -130,15 +136,13 @@ type http2Server struct {
 // newHTTP2Server constructs a ServerTransport based on HTTP2. ConnectionError is
 // returned if something goes wrong.
 func newHTTP2Server(conn net.Conn, config *ServerConfig) (_ ServerTransport, err error) {
-	writeBufSize := defaultWriteBufSize
-	if config.WriteBufferSize > 0 {
-		writeBufSize = config.WriteBufferSize
-	}
-	readBufSize := defaultReadBufSize
-	if config.ReadBufferSize > 0 {
-		readBufSize = config.ReadBufferSize
+	writeBufSize := config.WriteBufferSize
+	readBufSize := config.ReadBufferSize
+	maxHeaderListSize := defaultServerMaxHeaderListSize
+	if config.MaxHeaderListSize != nil {
+		maxHeaderListSize = *config.MaxHeaderListSize
 	}
-	framer := newFramer(conn, writeBufSize, readBufSize)
+	framer := newFramer(conn, writeBufSize, readBufSize, maxHeaderListSize)
 	// Send initial settings as connection preface to client.
 	var isettings []http2.Setting
 	// TODO(zhaoq): Have a better way to signal "no limit" because 0 is
@@ -168,6 +172,12 @@ func newHTTP2Server(conn net.Conn, config *ServerConfig) (_ ServerTransport, err
 			ID:  http2.SettingInitialWindowSize,
 			Val: uint32(iwz)})
 	}
+	if config.MaxHeaderListSize != nil {
+		isettings = append(isettings, http2.Setting{
+			ID:  http2.SettingMaxHeaderListSize,
+			Val: *config.MaxHeaderListSize,
+		})
+	}
 	if err := framer.fr.WriteSettings(isettings...); err != nil {
 		return nil, connectionErrorf(false, err, "transport: %v", err)
 	}
@@ -287,19 +297,17 @@ func newHTTP2Server(conn net.Conn, config *ServerConfig) (_ ServerTransport, err
 // operateHeader takes action on the decoded headers.
 func (t *http2Server) operateHeaders(frame *http2.MetaHeadersFrame, handle func(*Stream), traceCtx func(context.Context, string) context.Context) (close bool) {
 	streamID := frame.Header().StreamID
-	var state decodeState
-	for _, hf := range frame.Fields {
-		if err := state.processHeaderField(hf); err != nil {
-			if se, ok := err.(StreamError); ok {
-				t.controlBuf.put(&cleanupStream{
-					streamID: streamID,
-					rst:      true,
-					rstCode:  statusCodeConvTab[se.Code],
-					onWrite:  func() {},
-				})
-			}
-			return
+	state := decodeState{serverSide: true}
+	if err := state.decodeHeader(frame); err != nil {
+		if se, ok := status.FromError(err); ok {
+			t.controlBuf.put(&cleanupStream{
+				streamID: streamID,
+				rst:      true,
+				rstCode:  statusCodeConvTab[se.Code()],
+				onWrite:  func() {},
+			})
 		}
+		return
 	}
 
 	buf := newRecvBuffer()
@@ -619,11 +627,25 @@ func (t *http2Server) handleSettings(f *http2.SettingsFrame) {
 		return
 	}
 	var ss []http2.Setting
+	var updateFuncs []func()
 	f.ForeachSetting(func(s http2.Setting) error {
-		ss = append(ss, s)
+		switch s.ID {
+		case http2.SettingMaxHeaderListSize:
+			updateFuncs = append(updateFuncs, func() {
+				t.maxSendHeaderListSize = new(uint32)
+				*t.maxSendHeaderListSize = s.Val
+			})
+		default:
+			ss = append(ss, s)
+		}
 		return nil
 	})
-	t.controlBuf.put(&incomingSettings{
+	t.controlBuf.executeAndPut(func(interface{}) bool {
+		for _, f := range updateFuncs {
+			f()
+		}
+		return true
+	}, &incomingSettings{
 		ss: ss,
 	})
 }
@@ -703,6 +725,21 @@ func appendHeaderFieldsFromMD(headerFields []hpack.HeaderField, md metadata.MD)
 	return headerFields
 }
 
+func (t *http2Server) checkForHeaderListSize(it interface{}) bool {
+	if t.maxSendHeaderListSize == nil {
+		return true
+	}
+	hdrFrame := it.(*headerFrame)
+	var sz int64
+	for _, f := range hdrFrame.hf {
+		if sz += int64(f.Size()); sz > int64(*t.maxSendHeaderListSize) {
+			errorf("header list size to send violates the maximum size (%d bytes) set by client", *t.maxSendHeaderListSize)
+			return false
+		}
+	}
+	return true
+}
+
 // WriteHeader sends the header metedata md back to the client.
 func (t *http2Server) WriteHeader(s *Stream, md metadata.MD) error {
 	if s.updateHeaderSent() || s.getState() == streamDone {
@@ -716,12 +753,15 @@ func (t *http2Server) WriteHeader(s *Stream, md metadata.MD) error {
 			s.header = md
 		}
 	}
-	t.writeHeaderLocked(s)
+	if err := t.writeHeaderLocked(s); err != nil {
+		s.hdrMu.Unlock()
+		return err
+	}
 	s.hdrMu.Unlock()
 	return nil
 }
 
-func (t *http2Server) writeHeaderLocked(s *Stream) {
+func (t *http2Server) writeHeaderLocked(s *Stream) error {
 	// TODO(mmukhi): Benchmark if the performance gets better if count the metadata and other header fields
 	// first and create a slice of that exact size.
 	headerFields := make([]hpack.HeaderField, 0, 2) // at least :status, content-type will be there if none else.
@@ -731,7 +771,7 @@ func (t *http2Server) writeHeaderLocked(s *Stream) {
 		headerFields = append(headerFields, hpack.HeaderField{Name: "grpc-encoding", Value: s.sendCompress})
 	}
 	headerFields = appendHeaderFieldsFromMD(headerFields, s.header)
-	t.controlBuf.put(&headerFrame{
+	success, err := t.controlBuf.executeAndPut(t.checkForHeaderListSize, &headerFrame{
 		streamID:  s.id,
 		hf:        headerFields,
 		endStream: false,
@@ -739,12 +779,20 @@ func (t *http2Server) writeHeaderLocked(s *Stream) {
 			atomic.StoreUint32(&t.resetPingStrikes, 1)
 		},
 	})
+	if !success {
+		if err != nil {
+			return err
+		}
+		t.closeStream(s, true, http2.ErrCodeInternal, nil, false)
+		return ErrHeaderListSizeLimitViolation
+	}
 	if t.stats != nil {
 		// Note: WireLength is not set in outHeader.
 		// TODO(mmukhi): Revisit this later, if needed.
 		outHeader := &stats.OutHeader{}
 		t.stats.HandleRPC(s.Context(), outHeader)
 	}
+	return nil
 }
 
 // WriteStatus sends stream status to the client and terminates the stream.
@@ -761,7 +809,10 @@ func (t *http2Server) WriteStatus(s *Stream, st *status.Status) error {
 	headerFields := make([]hpack.HeaderField, 0, 2) // grpc-status and grpc-message will be there if none else.
 	if !s.updateHeaderSent() {                      // No headers have been sent.
 		if len(s.header) > 0 { // Send a separate header frame.
-			t.writeHeaderLocked(s)
+			if err := t.writeHeaderLocked(s); err != nil {
+				s.hdrMu.Unlock()
+				return err
+			}
 		} else { // Send a trailer only response.
 			headerFields = append(headerFields, hpack.HeaderField{Name: ":status", Value: "200"})
 			headerFields = append(headerFields, hpack.HeaderField{Name: "content-type", Value: contentType(s.contentSubtype)})
@@ -791,6 +842,14 @@ func (t *http2Server) WriteStatus(s *Stream, st *status.Status) error {
 		},
 	}
 	s.hdrMu.Unlock()
+	success, err := t.controlBuf.execute(t.checkForHeaderListSize, trailingHeader)
+	if !success {
+		if err != nil {
+			return err
+		}
+		t.closeStream(s, true, http2.ErrCodeInternal, nil, false)
+		return ErrHeaderListSizeLimitViolation
+	}
 	t.closeStream(s, false, 0, trailingHeader, true)
 	if t.stats != nil {
 		t.stats.HandleRPC(s.Context(), &stats.OutTrailer{})
@@ -804,7 +863,7 @@ func (t *http2Server) Write(s *Stream, hdr []byte, data []byte, opts *Options) e
 	if !s.isHeaderSent() { // Headers haven't been written yet.
 		if err := t.WriteHeader(s, nil); err != nil {
 			// TODO(mmukhi, dfawley): Make sure this is the right code to return.
-			return streamErrorf(codes.Internal, "transport: %v", err)
+			return status.Errorf(codes.Internal, "transport: %v", err)
 		}
 	} else {
 		// Writing headers checks for this condition.
@@ -1091,12 +1150,14 @@ func (t *http2Server) ChannelzMetric() *channelz.SocketInternalMetric {
 		LastMessageSentTimestamp:         t.lastMsgSent,
 		LastMessageReceivedTimestamp:     t.lastMsgRecv,
 		LocalFlowControlWindow:           int64(t.fc.getSize()),
-		//socket options
-		LocalAddr:  t.localAddr,
-		RemoteAddr: t.remoteAddr,
-		// Security
+		SocketOptions:                    channelz.GetSocketOption(t.conn),
+		LocalAddr:                        t.localAddr,
+		RemoteAddr:                       t.remoteAddr,
 		// RemoteName :
 	}
+	if au, ok := t.authInfo.(credentials.ChannelzSecurityInfo); ok {
+		s.Security = au.GetSecurityValue()
+	}
 	t.czmu.RUnlock()
 	s.RemoteFlowControlWindow = t.getOutFlowWindow()
 	return &s
diff --git a/vendor/google.golang.org/grpc/transport/http_util.go b/vendor/google.golang.org/grpc/internal/transport/http_util.go
index 7d15c7d74..21da6e80b 100644
--- a/vendor/google.golang.org/grpc/transport/http_util.go
+++ b/vendor/google.golang.org/grpc/internal/transport/http_util.go
@@ -23,6 +23,7 @@ import (
 	"bytes"
 	"encoding/base64"
 	"fmt"
+	"io"
 	"net"
 	"net/http"
 	"strconv"
@@ -43,9 +44,6 @@ const (
 	http2MaxFrameLen = 16384 // 16KB frame
 	// http://http2.github.io/http2-spec/#SettingValues
 	http2InitHeaderTableSize = 4096
-	// http2IOBufSize specifies the buffer size for sending frames.
-	defaultWriteBufSize = 32 * 1024
-	defaultReadBufSize  = 32 * 1024
 	// baseContentType is the base content-type for gRPC.  This is a valid
 	// content-type on it's own, but can also include a content-subtype such as
 	// "proto" as a suffix after "+" or ";".  See
@@ -121,6 +119,8 @@ type decodeState struct {
 	statsTags      []byte
 	statsTrace     []byte
 	contentSubtype string
+	// whether decoding on server side or not
+	serverSide bool
 }
 
 // isReservedHeader checks whether hdr belongs to HTTP2 headers
@@ -139,6 +139,9 @@ func isReservedHeader(hdr string) bool {
 		"grpc-status",
 		"grpc-timeout",
 		"grpc-status-details-bin",
+		// Intentionally exclude grpc-previous-rpc-attempts and
+		// grpc-retry-pushback-ms, which are "reserved", but their API
+		// intentionally works via metadata.
 		"te":
 		return true
 	default:
@@ -146,8 +149,8 @@ func isReservedHeader(hdr string) bool {
 	}
 }
 
-// isWhitelistedHeader checks whether hdr should be propagated
-// into metadata visible to users.
+// isWhitelistedHeader checks whether hdr should be propagated into metadata
+// visible to users, even though it is classified as "reserved", above.
 func isWhitelistedHeader(hdr string) bool {
 	switch hdr {
 	case ":authority", "user-agent":
@@ -234,13 +237,22 @@ func decodeMetadataHeader(k, v string) (string, error) {
 	return v, nil
 }
 
-func (d *decodeState) decodeResponseHeader(frame *http2.MetaHeadersFrame) error {
+func (d *decodeState) decodeHeader(frame *http2.MetaHeadersFrame) error {
+	// frame.Truncated is set to true when framer detects that the current header
+	// list size hits MaxHeaderListSize limit.
+	if frame.Truncated {
+		return status.Error(codes.Internal, "peer header list size exceeded limit")
+	}
 	for _, hf := range frame.Fields {
 		if err := d.processHeaderField(hf); err != nil {
 			return err
 		}
 	}
 
+	if d.serverSide {
+		return nil
+	}
+
 	// If grpc status exists, no need to check further.
 	if d.rawStatusCode != nil || d.statusGen != nil {
 		return nil
@@ -249,7 +261,7 @@ func (d *decodeState) decodeResponseHeader(frame *http2.MetaHeadersFrame) error
 	// If grpc status doesn't exist and http status doesn't exist,
 	// then it's a malformed header.
 	if d.httpStatus == nil {
-		return streamErrorf(codes.Internal, "malformed header: doesn't contain status(gRPC or HTTP)")
+		return status.Error(codes.Internal, "malformed header: doesn't contain status(gRPC or HTTP)")
 	}
 
 	if *(d.httpStatus) != http.StatusOK {
@@ -257,7 +269,7 @@ func (d *decodeState) decodeResponseHeader(frame *http2.MetaHeadersFrame) error
 		if !ok {
 			code = codes.Unknown
 		}
-		return streamErrorf(code, http.StatusText(*(d.httpStatus)))
+		return status.Error(code, http.StatusText(*(d.httpStatus)))
 	}
 
 	// gRPC status doesn't exist and http status is OK.
@@ -269,7 +281,6 @@ func (d *decodeState) decodeResponseHeader(frame *http2.MetaHeadersFrame) error
 	code := int(codes.Unknown)
 	d.rawStatusCode = &code
 	return nil
-
 }
 
 func (d *decodeState) addMetadata(k, v string) {
@@ -284,7 +295,7 @@ func (d *decodeState) processHeaderField(f hpack.HeaderField) error {
 	case "content-type":
 		contentSubtype, validContentType := contentSubtype(f.Value)
 		if !validContentType {
-			return streamErrorf(codes.Internal, "transport: received the unexpected content-type %q", f.Value)
+			return status.Errorf(codes.Internal, "transport: received the unexpected content-type %q", f.Value)
 		}
 		d.contentSubtype = contentSubtype
 		// TODO: do we want to propagate the whole content-type in the metadata,
@@ -297,7 +308,7 @@ func (d *decodeState) processHeaderField(f hpack.HeaderField) error {
 	case "grpc-status":
 		code, err := strconv.Atoi(f.Value)
 		if err != nil {
-			return streamErrorf(codes.Internal, "transport: malformed grpc-status: %v", err)
+			return status.Errorf(codes.Internal, "transport: malformed grpc-status: %v", err)
 		}
 		d.rawStatusCode = &code
 	case "grpc-message":
@@ -305,38 +316,38 @@ func (d *decodeState) processHeaderField(f hpack.HeaderField) error {
 	case "grpc-status-details-bin":
 		v, err := decodeBinHeader(f.Value)
 		if err != nil {
-			return streamErrorf(codes.Internal, "transport: malformed grpc-status-details-bin: %v", err)
+			return status.Errorf(codes.Internal, "transport: malformed grpc-status-details-bin: %v", err)
 		}
 		s := &spb.Status{}
 		if err := proto.Unmarshal(v, s); err != nil {
-			return streamErrorf(codes.Internal, "transport: malformed grpc-status-details-bin: %v", err)
+			return status.Errorf(codes.Internal, "transport: malformed grpc-status-details-bin: %v", err)
 		}
 		d.statusGen = status.FromProto(s)
 	case "grpc-timeout":
 		d.timeoutSet = true
 		var err error
 		if d.timeout, err = decodeTimeout(f.Value); err != nil {
-			return streamErrorf(codes.Internal, "transport: malformed time-out: %v", err)
+			return status.Errorf(codes.Internal, "transport: malformed time-out: %v", err)
 		}
 	case ":path":
 		d.method = f.Value
 	case ":status":
 		code, err := strconv.Atoi(f.Value)
 		if err != nil {
-			return streamErrorf(codes.Internal, "transport: malformed http-status: %v", err)
+			return status.Errorf(codes.Internal, "transport: malformed http-status: %v", err)
 		}
 		d.httpStatus = &code
 	case "grpc-tags-bin":
 		v, err := decodeBinHeader(f.Value)
 		if err != nil {
-			return streamErrorf(codes.Internal, "transport: malformed grpc-tags-bin: %v", err)
+			return status.Errorf(codes.Internal, "transport: malformed grpc-tags-bin: %v", err)
 		}
 		d.statsTags = v
 		d.addMetadata(f.Name, string(v))
 	case "grpc-trace-bin":
 		v, err := decodeBinHeader(f.Value)
 		if err != nil {
-			return streamErrorf(codes.Internal, "transport: malformed grpc-trace-bin: %v", err)
+			return status.Errorf(codes.Internal, "transport: malformed grpc-trace-bin: %v", err)
 		}
 		d.statsTrace = v
 		d.addMetadata(f.Name, string(v))
@@ -545,6 +556,9 @@ func (w *bufWriter) Write(b []byte) (n int, err error) {
 	if w.err != nil {
 		return 0, w.err
 	}
+	if w.batchSize == 0 { // Buffer has been disabled.
+		return w.conn.Write(b)
+	}
 	for len(b) > 0 {
 		nn := copy(w.buf[w.offset:], b)
 		b = b[nn:]
@@ -577,8 +591,14 @@ type framer struct {
 	fr     *http2.Framer
 }
 
-func newFramer(conn net.Conn, writeBufferSize, readBufferSize int) *framer {
-	r := bufio.NewReaderSize(conn, readBufferSize)
+func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, maxHeaderListSize uint32) *framer {
+	if writeBufferSize < 0 {
+		writeBufferSize = 0
+	}
+	var r io.Reader = conn
+	if readBufferSize > 0 {
+		r = bufio.NewReaderSize(r, readBufferSize)
+	}
 	w := newBufWriter(conn, writeBufferSize)
 	f := &framer{
 		writer: w,
@@ -587,6 +607,7 @@ func newFramer(conn net.Conn, writeBufferSize, readBufferSize int) *framer {
 	// Opt-in to Frame reuse API on framer to reduce garbage.
 	// Frames aren't safe to read from after a subsequent call to ReadFrame.
 	f.fr.SetReuseFrames()
+	f.fr.MaxHeaderListSize = maxHeaderListSize
 	f.fr.ReadMetaHeaders = hpack.NewDecoder(http2InitHeaderTableSize, nil)
 	return f
 }
diff --git a/vendor/google.golang.org/grpc/transport/log.go b/vendor/google.golang.org/grpc/internal/transport/log.go
index ac8e358c5..ac8e358c5 100644
--- a/vendor/google.golang.org/grpc/transport/log.go
+++ b/vendor/google.golang.org/grpc/internal/transport/log.go
diff --git a/vendor/google.golang.org/grpc/transport/transport.go b/vendor/google.golang.org/grpc/internal/transport/transport.go
index f51f87888..9775eeb81 100644
--- a/vendor/google.golang.org/grpc/transport/transport.go
+++ b/vendor/google.golang.org/grpc/internal/transport/transport.go
@@ -19,7 +19,7 @@
 // Package transport defines and implements message oriented communication
 // channel to complete various transactions (e.g., an RPC).  It is meant for
 // grpc-internal usage and is not intended to be imported directly by users.
-package transport // externally used as import "google.golang.org/grpc/transport"
+package transport
 
 import (
 	"errors"
@@ -191,6 +191,8 @@ type Stream struct {
 	header  metadata.MD // the received header metadata.
 	trailer metadata.MD // the key-value map of trailer metadata.
 
+	noHeaders bool // set if the client never received headers (set only after the stream is done).
+
 	// On the server-side, headerSent is atomically set to 1 when the headers are sent out.
 	headerSent uint32
 
@@ -259,7 +261,7 @@ func (s *Stream) SetSendCompress(str string) {
 	s.sendCompress = str
 }
 
-// Done returns a chanel which is closed when it receives the final status
+// Done returns a channel which is closed when it receives the final status
 // from the server.
 func (s *Stream) Done() <-chan struct{} {
 	return s.done
@@ -282,6 +284,19 @@ func (s *Stream) Header() (metadata.MD, error) {
 	return nil, err
 }
 
+// TrailersOnly blocks until a header or trailers-only frame is received and
+// then returns true if the stream was trailers-only.  If the stream ends
+// before headers are received, returns true, nil.  If a context error happens
+// first, returns it as a status error.  Client-side only.
+func (s *Stream) TrailersOnly() (bool, error) {
+	err := s.waitOnHeader()
+	if err != nil {
+		return false, err
+	}
+	// if !headerDone, some other connection error occurred.
+	return s.noHeaders && atomic.LoadUint32(&s.headerDone) == 1, nil
+}
+
 // Trailer returns the cached trailer metedata. Note that if it is not called
 // after the entire stream is done, it could return an empty MD. Client
 // side only.
@@ -292,12 +307,6 @@ func (s *Stream) Trailer() metadata.MD {
 	return c
 }
 
-// ServerTransport returns the underlying ServerTransport for the stream.
-// The client side stream always returns nil.
-func (s *Stream) ServerTransport() ServerTransport {
-	return s.st
-}
-
 // ContentSubtype returns the content-subtype for a request. For example, a
 // content-subtype of "proto" will result in a content-type of
 // "application/grpc+proto". This will always be lowercase.  See
@@ -319,7 +328,7 @@ func (s *Stream) Method() string {
 
 // Status returns the status received from the server.
 // Status can be read safely only after the stream has ended,
-// that is, read or write has returned io.EOF.
+// that is, after Done() is closed.
 func (s *Stream) Status() *status.Status {
 	return s.status
 }
@@ -344,8 +353,7 @@ func (s *Stream) SetHeader(md metadata.MD) error {
 // combined with any metadata set by previous calls to SetHeader and
 // then written to the transport stream.
 func (s *Stream) SendHeader(md metadata.MD) error {
-	t := s.ServerTransport()
-	return t.WriteHeader(s, md)
+	return s.st.WriteHeader(s, md)
 }
 
 // SetTrailer sets the trailer metadata which will be sent with the RPC status
@@ -439,6 +447,7 @@ type ServerConfig struct {
 	WriteBufferSize       int
 	ReadBufferSize        int
 	ChannelzParentID      int64
+	MaxHeaderListSize     *uint32
 }
 
 // NewServerTransport creates a ServerTransport with conn or non-nil error
@@ -451,9 +460,6 @@ func NewServerTransport(protocol string, conn net.Conn, config *ServerConfig) (S
 type ConnectOptions struct {
 	// UserAgent is the application user agent.
 	UserAgent string
-	// Authority is the :authority pseudo-header to use. This field has no effect if
-	// TransportCredentials is set.
-	Authority string
 	// Dialer specifies how to dial a network address.
 	Dialer func(context.Context, string) (net.Conn, error)
 	// FailOnNonTempDialError specifies if gRPC fails on non-temporary dial errors.
@@ -476,6 +482,8 @@ type ConnectOptions struct {
 	ReadBufferSize int
 	// ChannelzParentID sets the addrConn id which initiate the creation of this client transport.
 	ChannelzParentID int64
+	// MaxHeaderListSize sets the max (uncompressed) size of header list that is prepared to be received.
+	MaxHeaderListSize *uint32
 }
 
 // TargetInfo contains the information of the target such as network address and metadata.
@@ -497,11 +505,6 @@ type Options struct {
 	// Last indicates whether this write is the last piece for
 	// this stream.
 	Last bool
-
-	// Delay is a hint to the transport implementation for whether
-	// the data could be buffered for a batching write. The
-	// transport implementation may ignore the hint.
-	Delay bool
 }
 
 // CallHdr carries the information of a particular RPC.
@@ -519,14 +522,6 @@ type CallHdr struct {
 	// Creds specifies credentials.PerRPCCredentials for a call.
 	Creds credentials.PerRPCCredentials
 
-	// Flush indicates whether a new stream command should be sent
-	// to the peer without waiting for the first data. This is
-	// only a hint.
-	// If it's true, the transport may modify the flush decision
-	// for performance purposes.
-	// If it's false, new stream will never be flushed.
-	Flush bool
-
 	// ContentSubtype specifies the content-subtype for a request. For example, a
 	// content-subtype of "proto" will result in a content-type of
 	// "application/grpc+proto". The value of ContentSubtype must be all
@@ -534,6 +529,8 @@ type CallHdr struct {
 	// https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md#requests
 	// for more details.
 	ContentSubtype string
+
+	PreviousAttempts int // value of grpc-previous-rpc-attempts header to set
 }
 
 // ClientTransport is the common interface for all gRPC client-side transport
@@ -622,14 +619,6 @@ type ServerTransport interface {
 	IncrMsgRecv()
 }
 
-// streamErrorf creates an StreamError with the specified error code and description.
-func streamErrorf(c codes.Code, format string, a ...interface{}) StreamError {
-	return StreamError{
-		Code: c,
-		Desc: fmt.Sprintf(format, a...),
-	}
-}
-
 // connectionErrorf creates an ConnectionError with the specified error description.
 func connectionErrorf(temp bool, e error, format string, a ...interface{}) ConnectionError {
 	return ConnectionError{
@@ -672,7 +661,7 @@ var (
 	// errStreamDrain indicates that the stream is rejected because the
 	// connection is draining. This could be caused by goaway or balancer
 	// removing the address.
-	errStreamDrain = streamErrorf(codes.Unavailable, "the connection is draining")
+	errStreamDrain = status.Error(codes.Unavailable, "the connection is draining")
 	// errStreamDone is returned from write at the client side to indiacte application
 	// layer of an error.
 	errStreamDone = errors.New("the stream is done")
@@ -681,18 +670,6 @@ var (
 	statusGoAway = status.New(codes.Unavailable, "the stream is rejected because server is draining the connection")
 )
 
-// TODO: See if we can replace StreamError with status package errors.
-
-// StreamError is an error that only affects one stream within a connection.
-type StreamError struct {
-	Code codes.Code
-	Desc string
-}
-
-func (e StreamError) Error() string {
-	return fmt.Sprintf("stream error: code = %s desc = %q", e.Code, e.Desc)
-}
-
 // GoAwayReason contains the reason for the GoAway frame received.
 type GoAwayReason uint8
 
diff --git a/vendor/google.golang.org/grpc/picker_wrapper.go b/vendor/google.golang.org/grpc/picker_wrapper.go
index 019e65800..76cc456aa 100644
--- a/vendor/google.golang.org/grpc/picker_wrapper.go
+++ b/vendor/google.golang.org/grpc/picker_wrapper.go
@@ -21,17 +21,14 @@ package grpc
 import (
 	"io"
 	"sync"
-	"sync/atomic"
 
 	"golang.org/x/net/context"
 	"google.golang.org/grpc/balancer"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/grpclog"
 	"google.golang.org/grpc/internal/channelz"
-	"google.golang.org/grpc/metadata"
-	"google.golang.org/grpc/resolver"
+	"google.golang.org/grpc/internal/transport"
 	"google.golang.org/grpc/status"
-	"google.golang.org/grpc/transport"
 )
 
 // pickerWrapper is a wrapper of balancer.Picker. It blocks on certain pick
@@ -45,16 +42,10 @@ type pickerWrapper struct {
 	// The latest connection happened.
 	connErrMu sync.Mutex
 	connErr   error
-
-	stickinessMDKey atomic.Value
-	stickiness      *stickyStore
 }
 
 func newPickerWrapper() *pickerWrapper {
-	bp := &pickerWrapper{
-		blockingCh: make(chan struct{}),
-		stickiness: newStickyStore(),
-	}
+	bp := &pickerWrapper{blockingCh: make(chan struct{})}
 	return bp
 }
 
@@ -71,27 +62,6 @@ func (bp *pickerWrapper) connectionError() error {
 	return err
 }
 
-func (bp *pickerWrapper) updateStickinessMDKey(newKey string) {
-	// No need to check ok because mdKey == "" if ok == false.
-	if oldKey, _ := bp.stickinessMDKey.Load().(string); oldKey != newKey {
-		bp.stickinessMDKey.Store(newKey)
-		bp.stickiness.reset(newKey)
-	}
-}
-
-func (bp *pickerWrapper) getStickinessMDKey() string {
-	// No need to check ok because mdKey == "" if ok == false.
-	mdKey, _ := bp.stickinessMDKey.Load().(string)
-	return mdKey
-}
-
-func (bp *pickerWrapper) clearStickinessState() {
-	if oldKey := bp.getStickinessMDKey(); oldKey != "" {
-		// There's no need to reset store if mdKey was "".
-		bp.stickiness.reset(oldKey)
-	}
-}
-
 // updatePicker is called by UpdateBalancerState. It unblocks all blocked pick.
 func (bp *pickerWrapper) updatePicker(p balancer.Picker) {
 	bp.mu.Lock()
@@ -131,27 +101,6 @@ func doneChannelzWrapper(acw *acBalancerWrapper, done func(balancer.DoneInfo)) f
 // - the subConn returned by the current picker is not READY
 // When one of these situations happens, pick blocks until the picker gets updated.
 func (bp *pickerWrapper) pick(ctx context.Context, failfast bool, opts balancer.PickOptions) (transport.ClientTransport, func(balancer.DoneInfo), error) {
-
-	mdKey := bp.getStickinessMDKey()
-	stickyKey, isSticky := stickyKeyFromContext(ctx, mdKey)
-
-	// Potential race here: if stickinessMDKey is updated after the above two
-	// lines, and this pick is a sticky pick, the following put could add an
-	// entry to sticky store with an outdated sticky key.
-	//
-	// The solution: keep the current md key in sticky store, and at the
-	// beginning of each get/put, check the mdkey against store.curMDKey.
-	//  - Cons: one more string comparing for each get/put.
-	//  - Pros: the string matching happens inside get/put, so the overhead for
-	//  non-sticky RPCs will be minimal.
-
-	if isSticky {
-		if t, ok := bp.stickiness.get(mdKey, stickyKey); ok {
-			// Done function returned is always nil.
-			return t, nil, nil
-		}
-	}
-
 	var (
 		p  balancer.Picker
 		ch chan struct{}
@@ -207,9 +156,6 @@ func (bp *pickerWrapper) pick(ctx context.Context, failfast bool, opts balancer.
 			continue
 		}
 		if t, ok := acw.getAddrConn().getReadyTransport(); ok {
-			if isSticky {
-				bp.stickiness.put(mdKey, stickyKey, acw)
-			}
 			if channelz.IsOn() {
 				return t, doneChannelzWrapper(acw, done), nil
 			}
@@ -232,105 +178,3 @@ func (bp *pickerWrapper) close() {
 	bp.done = true
 	close(bp.blockingCh)
 }
-
-const stickinessKeyCountLimit = 1000
-
-type stickyStoreEntry struct {
-	acw  *acBalancerWrapper
-	addr resolver.Address
-}
-
-type stickyStore struct {
-	mu sync.Mutex
-	// curMDKey is check before every get/put to avoid races. The operation will
-	// abort immediately when the given mdKey is different from the curMDKey.
-	curMDKey string
-	store    *linkedMap
-}
-
-func newStickyStore() *stickyStore {
-	return &stickyStore{
-		store: newLinkedMap(),
-	}
-}
-
-// reset clears the map in stickyStore, and set the currentMDKey to newMDKey.
-func (ss *stickyStore) reset(newMDKey string) {
-	ss.mu.Lock()
-	ss.curMDKey = newMDKey
-	ss.store.clear()
-	ss.mu.Unlock()
-}
-
-// stickyKey is the key to look up in store. mdKey will be checked against
-// curMDKey to avoid races.
-func (ss *stickyStore) put(mdKey, stickyKey string, acw *acBalancerWrapper) {
-	ss.mu.Lock()
-	defer ss.mu.Unlock()
-	if mdKey != ss.curMDKey {
-		return
-	}
-	// TODO(stickiness): limit the total number of entries.
-	ss.store.put(stickyKey, &stickyStoreEntry{
-		acw:  acw,
-		addr: acw.getAddrConn().getCurAddr(),
-	})
-	if ss.store.len() > stickinessKeyCountLimit {
-		ss.store.removeOldest()
-	}
-}
-
-// stickyKey is the key to look up in store. mdKey will be checked against
-// curMDKey to avoid races.
-func (ss *stickyStore) get(mdKey, stickyKey string) (transport.ClientTransport, bool) {
-	ss.mu.Lock()
-	defer ss.mu.Unlock()
-	if mdKey != ss.curMDKey {
-		return nil, false
-	}
-	entry, ok := ss.store.get(stickyKey)
-	if !ok {
-		return nil, false
-	}
-	ac := entry.acw.getAddrConn()
-	if ac.getCurAddr() != entry.addr {
-		ss.store.remove(stickyKey)
-		return nil, false
-	}
-	t, ok := ac.getReadyTransport()
-	if !ok {
-		ss.store.remove(stickyKey)
-		return nil, false
-	}
-	return t, true
-}
-
-// Get one value from metadata in ctx with key stickinessMDKey.
-//
-// It returns "", false if stickinessMDKey is an empty string.
-func stickyKeyFromContext(ctx context.Context, stickinessMDKey string) (string, bool) {
-	if stickinessMDKey == "" {
-		return "", false
-	}
-
-	md, added, ok := metadata.FromOutgoingContextRaw(ctx)
-	if !ok {
-		return "", false
-	}
-
-	if vv, ok := md[stickinessMDKey]; ok {
-		if len(vv) > 0 {
-			return vv[0], true
-		}
-	}
-
-	for _, ss := range added {
-		for i := 0; i < len(ss)-1; i += 2 {
-			if ss[i] == stickinessMDKey {
-				return ss[i+1], true
-			}
-		}
-	}
-
-	return "", false
-}
diff --git a/vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go b/vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go
index 048fde67d..084bdbfe6 100644
--- a/vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go
+++ b/vendor/google.golang.org/grpc/resolver/dns/dns_resolver.go
@@ -33,6 +33,7 @@ import (
 
 	"golang.org/x/net/context"
 	"google.golang.org/grpc/grpclog"
+	"google.golang.org/grpc/internal/backoff"
 	"google.golang.org/grpc/internal/grpcrand"
 	"google.golang.org/grpc/resolver"
 )
@@ -51,17 +52,23 @@ const (
 )
 
 var (
-	errMissingAddr = errors.New("missing address")
+	errMissingAddr = errors.New("dns resolver: missing address")
+
+	// Addresses ending with a colon that is supposed to be the separator
+	// between host and port is not allowed.  E.g. "::" is a valid address as
+	// it is an IPv6 address (host only) and "[::]:" is invalid as it ends with
+	// a colon as the host and port separator
+	errEndsWithColon = errors.New("dns resolver: missing port after port-separator colon")
 )
 
 // NewBuilder creates a dnsBuilder which is used to factory DNS resolvers.
 func NewBuilder() resolver.Builder {
-	return &dnsBuilder{freq: defaultFreq}
+	return &dnsBuilder{minFreq: defaultFreq}
 }
 
 type dnsBuilder struct {
-	// frequency of polling the DNS server.
-	freq time.Duration
+	// minimum frequency of polling the DNS server.
+	minFreq time.Duration
 }
 
 // Build creates and starts a DNS resolver that watches the name resolution of the target.
@@ -92,7 +99,8 @@ func (b *dnsBuilder) Build(target resolver.Target, cc resolver.ClientConn, opts
 	// DNS address (non-IP).
 	ctx, cancel := context.WithCancel(context.Background())
 	d := &dnsResolver{
-		freq:                 b.freq,
+		freq:                 b.minFreq,
+		backoff:              backoff.Exponential{MaxDelay: b.minFreq},
 		host:                 host,
 		port:                 port,
 		ctx:                  ctx,
@@ -148,12 +156,14 @@ func (i *ipResolver) watcher() {
 
 // dnsResolver watches for the name resolution update for a non-IP target.
 type dnsResolver struct {
-	freq   time.Duration
-	host   string
-	port   string
-	ctx    context.Context
-	cancel context.CancelFunc
-	cc     resolver.ClientConn
+	freq       time.Duration
+	backoff    backoff.Exponential
+	retryCount int
+	host       string
+	port       string
+	ctx        context.Context
+	cancel     context.CancelFunc
+	cc         resolver.ClientConn
 	// rn channel is used by ResolveNow() to force an immediate resolution of the target.
 	rn chan struct{}
 	t  *time.Timer
@@ -192,8 +202,15 @@ func (d *dnsResolver) watcher() {
 		case <-d.rn:
 		}
 		result, sc := d.lookup()
-		// Next lookup should happen after an interval defined by d.freq.
-		d.t.Reset(d.freq)
+		// Next lookup should happen within an interval defined by d.freq. It may be
+		// more often due to exponential retry on empty address list.
+		if len(result) == 0 {
+			d.retryCount++
+			d.t.Reset(d.backoff.Backoff(d.retryCount))
+		} else {
+			d.retryCount = 0
+			d.t.Reset(d.freq)
+		}
 		d.cc.NewServiceConfig(sc)
 		d.cc.NewAddress(result)
 	}
@@ -297,7 +314,6 @@ func formatIP(addr string) (addrIP string, ok bool) {
 // target: "ipv4-host:80" returns host: "ipv4-host", port: "80"
 // target: "[ipv6-host]" returns host: "ipv6-host", port: "443"
 // target: ":80" returns host: "localhost", port: "80"
-// target: ":" returns host: "localhost", port: "443"
 func parseTarget(target string) (host, port string, err error) {
 	if target == "" {
 		return "", "", errMissingAddr
@@ -307,15 +323,15 @@ func parseTarget(target string) (host, port string, err error) {
 		return target, defaultPort, nil
 	}
 	if host, port, err = net.SplitHostPort(target); err == nil {
+		if port == "" {
+			// If the port field is empty (target ends with colon), e.g. "[::1]:", this is an error.
+			return "", "", errEndsWithColon
+		}
 		// target has port, i.e ipv4-host:port, [ipv6-host]:port, host-name:port
 		if host == "" {
 			// Keep consistent with net.Dial(): If the host is empty, as in ":80", the local system is assumed.
 			host = "localhost"
 		}
-		if port == "" {
-			// If the port field is empty(target ends with colon), e.g. "[::1]:", defaultPort is used.
-			port = defaultPort
-		}
 		return host, port, nil
 	}
 	if host, port, err = net.SplitHostPort(target + ":" + defaultPort); err == nil {
diff --git a/vendor/google.golang.org/grpc/resolver/resolver.go b/vendor/google.golang.org/grpc/resolver/resolver.go
index 506afac88..145cf477e 100644
--- a/vendor/google.golang.org/grpc/resolver/resolver.go
+++ b/vendor/google.golang.org/grpc/resolver/resolver.go
@@ -49,8 +49,12 @@ func Get(scheme string) Builder {
 	return nil
 }
 
-// SetDefaultScheme sets the default scheme that will be used.
-// The default default scheme is "passthrough".
+// SetDefaultScheme sets the default scheme that will be used. The default
+// default scheme is "passthrough".
+//
+// NOTE: this function must only be called during initialization time (i.e. in
+// an init() function), and is not thread-safe. The scheme set last overrides
+// previously set values.
 func SetDefaultScheme(scheme string) {
 	defaultScheme = scheme
 }
diff --git a/vendor/google.golang.org/grpc/rpc_util.go b/vendor/google.golang.org/grpc/rpc_util.go
index 033801f34..61342c9cd 100644
--- a/vendor/google.golang.org/grpc/rpc_util.go
+++ b/vendor/google.golang.org/grpc/rpc_util.go
@@ -36,11 +36,11 @@ import (
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/encoding"
 	"google.golang.org/grpc/encoding/proto"
+	"google.golang.org/grpc/internal/transport"
 	"google.golang.org/grpc/metadata"
 	"google.golang.org/grpc/peer"
 	"google.golang.org/grpc/stats"
 	"google.golang.org/grpc/status"
-	"google.golang.org/grpc/transport"
 )
 
 // Compressor defines the interface gRPC uses to compress a message.
@@ -162,10 +162,15 @@ type callInfo struct {
 	creds                 credentials.PerRPCCredentials
 	contentSubtype        string
 	codec                 baseCodec
+	disableRetry          bool
+	maxRetryRPCBufferSize int
 }
 
 func defaultCallInfo() *callInfo {
-	return &callInfo{failFast: true}
+	return &callInfo{
+		failFast:              true,
+		maxRetryRPCBufferSize: 256 * 1024, // 256KB
+	}
 }
 
 // CallOption configures a Call before it starts or extracts information from
@@ -415,6 +420,27 @@ func (o CustomCodecCallOption) before(c *callInfo) error {
 }
 func (o CustomCodecCallOption) after(c *callInfo) {}
 
+// MaxRetryRPCBufferSize returns a CallOption that limits the amount of memory
+// used for buffering this RPC's requests for retry purposes.
+//
+// This API is EXPERIMENTAL.
+func MaxRetryRPCBufferSize(bytes int) CallOption {
+	return MaxRetryRPCBufferSizeCallOption{bytes}
+}
+
+// MaxRetryRPCBufferSizeCallOption is a CallOption indicating the amount of
+// memory to be used for caching this RPC for retry purposes.
+// This is an EXPERIMENTAL API.
+type MaxRetryRPCBufferSizeCallOption struct {
+	MaxRetryRPCBufferSize int
+}
+
+func (o MaxRetryRPCBufferSizeCallOption) before(c *callInfo) error {
+	c.maxRetryRPCBufferSize = o.MaxRetryRPCBufferSize
+	return nil
+}
+func (o MaxRetryRPCBufferSizeCallOption) after(c *callInfo) {}
+
 // The format of the payload: compressed or not?
 type payloadFormat uint8
 
@@ -444,7 +470,7 @@ type parser struct {
 //   * io.EOF, when no messages remain
 //   * io.ErrUnexpectedEOF
 //   * of type transport.ConnectionError
-//   * of type transport.StreamError
+//   * an error from the status package
 // No other error values or types must be returned, which also means
 // that the underlying io.Reader must not return an incompatible
 // error.
diff --git a/vendor/google.golang.org/grpc/server.go b/vendor/google.golang.org/grpc/server.go
index 014c72b3f..f5bea7238 100644
--- a/vendor/google.golang.org/grpc/server.go
+++ b/vendor/google.golang.org/grpc/server.go
@@ -45,12 +45,12 @@ import (
 	"google.golang.org/grpc/grpclog"
 	"google.golang.org/grpc/internal"
 	"google.golang.org/grpc/internal/channelz"
+	"google.golang.org/grpc/internal/transport"
 	"google.golang.org/grpc/keepalive"
 	"google.golang.org/grpc/metadata"
 	"google.golang.org/grpc/stats"
 	"google.golang.org/grpc/status"
 	"google.golang.org/grpc/tap"
-	"google.golang.org/grpc/transport"
 )
 
 const (
@@ -135,19 +135,25 @@ type options struct {
 	writeBufferSize       int
 	readBufferSize        int
 	connectionTimeout     time.Duration
+	maxHeaderListSize     *uint32
 }
 
 var defaultServerOptions = options{
 	maxReceiveMessageSize: defaultServerMaxReceiveMessageSize,
 	maxSendMessageSize:    defaultServerMaxSendMessageSize,
 	connectionTimeout:     120 * time.Second,
+	writeBufferSize:       defaultWriteBufSize,
+	readBufferSize:        defaultReadBufSize,
 }
 
 // A ServerOption sets options such as credentials, codec and keepalive parameters, etc.
 type ServerOption func(*options)
 
-// WriteBufferSize lets you set the size of write buffer, this determines how much data can be batched
-// before doing a write on the wire.
+// WriteBufferSize determines how much data can be batched before doing a write on the wire.
+// The corresponding memory allocation for this buffer will be twice the size to keep syscalls low.
+// The default value for this buffer is 32KB.
+// Zero will disable the write buffer such that each write will be on underlying connection.
+// Note: A Send call may not directly translate to a write.
 func WriteBufferSize(s int) ServerOption {
 	return func(o *options) {
 		o.writeBufferSize = s
@@ -156,6 +162,9 @@ func WriteBufferSize(s int) ServerOption {
 
 // ReadBufferSize lets you set the size of read buffer, this determines how much data can be read at most
 // for one read syscall.
+// The default value for this buffer is 32KB.
+// Zero will disable read buffer for a connection so data framer can access the underlying
+// conn directly.
 func ReadBufferSize(s int) ServerOption {
 	return func(o *options) {
 		o.readBufferSize = s
@@ -335,6 +344,14 @@ func ConnectionTimeout(d time.Duration) ServerOption {
 	}
 }
 
+// MaxHeaderListSize returns a ServerOption that sets the max (uncompressed) size
+// of header list that the server is prepared to accept.
+func MaxHeaderListSize(s uint32) ServerOption {
+	return func(o *options) {
+		o.maxHeaderListSize = &s
+	}
+}
+
 // NewServer creates a gRPC server which has no service registered and has not
 // started to accept requests yet.
 func NewServer(opt ...ServerOption) *Server {
@@ -481,7 +498,8 @@ type listenSocket struct {
 
 func (l *listenSocket) ChannelzMetric() *channelz.SocketInternalMetric {
 	return &channelz.SocketInternalMetric{
-		LocalAddr: l.Listener.Addr(),
+		SocketOptions: channelz.GetSocketOption(l.Listener),
+		LocalAddr:     l.Listener.Addr(),
 	}
 }
 
@@ -656,6 +674,7 @@ func (s *Server) newHTTP2Transport(c net.Conn, authInfo credentials.AuthInfo) tr
 		WriteBufferSize:       s.opts.writeBufferSize,
 		ReadBufferSize:        s.opts.readBufferSize,
 		ChannelzParentID:      s.channelzID,
+		MaxHeaderListSize:     s.opts.maxHeaderListSize,
 	}
 	st, err := transport.NewServerTransport("http2", c, config)
 	if err != nil {
@@ -944,10 +963,6 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
 			switch st := err.(type) {
 			case transport.ConnectionError:
 				// Nothing to do here.
-			case transport.StreamError:
-				if e := t.WriteStatus(stream, status.New(st.Code, st.Desc)); e != nil {
-					grpclog.Warningf("grpc: Server.processUnaryRPC failed to write status %v", e)
-				}
 			default:
 				panic(fmt.Sprintf("grpc: Unexpected error (%T) from recvMsg: %v", st, st))
 			}
@@ -1028,10 +1043,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
 	if trInfo != nil {
 		trInfo.tr.LazyLog(stringer("OK"), false)
 	}
-	opts := &transport.Options{
-		Last:  true,
-		Delay: false,
-	}
+	opts := &transport.Options{Last: true}
 
 	if err := s.sendResponse(t, stream, reply, cp, opts, comp); err != nil {
 		if err == io.EOF {
@@ -1046,10 +1058,6 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
 			switch st := err.(type) {
 			case transport.ConnectionError:
 				// Nothing to do here.
-			case transport.StreamError:
-				if e := t.WriteStatus(stream, status.New(st.Code, st.Desc)); e != nil {
-					grpclog.Warningf("grpc: Server.processUnaryRPC failed to write status %v", e)
-				}
 			default:
 				panic(fmt.Sprintf("grpc: Unexpected error (%T) from sendResponse: %v", st, st))
 			}
@@ -1169,12 +1177,7 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
 	if appErr != nil {
 		appStatus, ok := status.FromError(appErr)
 		if !ok {
-			switch err := appErr.(type) {
-			case transport.StreamError:
-				appStatus = status.New(err.Code, err.Desc)
-			default:
-				appStatus = status.New(codes.Unknown, appErr.Error())
-			}
+			appStatus = status.New(codes.Unknown, appErr.Error())
 			appErr = appStatus.Err()
 		}
 		if trInfo != nil {
diff --git a/vendor/google.golang.org/grpc/service_config.go b/vendor/google.golang.org/grpc/service_config.go
index 015631d8d..e0d735265 100644
--- a/vendor/google.golang.org/grpc/service_config.go
+++ b/vendor/google.golang.org/grpc/service_config.go
@@ -25,6 +25,7 @@ import (
 	"strings"
 	"time"
 
+	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/grpclog"
 )
 
@@ -56,6 +57,8 @@ type MethodConfig struct {
 	// MaxRespSize is the maximum allowed payload size for an individual response in a
 	// stream (server->client) in bytes.
 	MaxRespSize *int
+	// RetryPolicy configures retry options for the method.
+	retryPolicy *retryPolicy
 }
 
 // ServiceConfig is provided by the service provider and contains parameters for how
@@ -68,13 +71,84 @@ type ServiceConfig struct {
 	// LB is the load balancer the service providers recommends. The balancer specified
 	// via grpc.WithBalancer will override this.
 	LB *string
-	// Methods contains a map for the methods in this service.
-	// If there is an exact match for a method (i.e. /service/method) in the map, use the corresponding MethodConfig.
-	// If there's no exact match, look for the default config for the service (/service/) and use the corresponding MethodConfig if it exists.
-	// Otherwise, the method has no MethodConfig to use.
+
+	// Methods contains a map for the methods in this service.  If there is an
+	// exact match for a method (i.e. /service/method) in the map, use the
+	// corresponding MethodConfig.  If there's no exact match, look for the
+	// default config for the service (/service/) and use the corresponding
+	// MethodConfig if it exists.  Otherwise, the method has no MethodConfig to
+	// use.
 	Methods map[string]MethodConfig
 
-	stickinessMetadataKey *string
+	// If a retryThrottlingPolicy is provided, gRPC will automatically throttle
+	// retry attempts and hedged RPCs when the client’s ratio of failures to
+	// successes exceeds a threshold.
+	//
+	// For each server name, the gRPC client will maintain a token_count which is
+	// initially set to maxTokens, and can take values between 0 and maxTokens.
+	//
+	// Every outgoing RPC (regardless of service or method invoked) will change
+	// token_count as follows:
+	//
+	//   - Every failed RPC will decrement the token_count by 1.
+	//   - Every successful RPC will increment the token_count by tokenRatio.
+	//
+	// If token_count is less than or equal to maxTokens / 2, then RPCs will not
+	// be retried and hedged RPCs will not be sent.
+	retryThrottling *retryThrottlingPolicy
+}
+
+// retryPolicy defines the go-native version of the retry policy defined by the
+// service config here:
+// https://github.com/grpc/proposal/blob/master/A6-client-retries.md#integration-with-service-config
+type retryPolicy struct {
+	// MaxAttempts is the maximum number of attempts, including the original RPC.
+	//
+	// This field is required and must be two or greater.
+	maxAttempts int
+
+	// Exponential backoff parameters. The initial retry attempt will occur at
+	// random(0, initialBackoffMS). In general, the nth attempt will occur at
+	// random(0,
+	//   min(initialBackoffMS*backoffMultiplier**(n-1), maxBackoffMS)).
+	//
+	// These fields are required and must be greater than zero.
+	initialBackoff    time.Duration
+	maxBackoff        time.Duration
+	backoffMultiplier float64
+
+	// The set of status codes which may be retried.
+	//
+	// Status codes are specified as strings, e.g., "UNAVAILABLE".
+	//
+	// This field is required and must be non-empty.
+	// Note: a set is used to store this for easy lookup.
+	retryableStatusCodes map[codes.Code]bool
+}
+
+type jsonRetryPolicy struct {
+	MaxAttempts          int
+	InitialBackoff       string
+	MaxBackoff           string
+	BackoffMultiplier    float64
+	RetryableStatusCodes []codes.Code
+}
+
+// retryThrottlingPolicy defines the go-native version of the retry throttling
+// policy defined by the service config here:
+// https://github.com/grpc/proposal/blob/master/A6-client-retries.md#integration-with-service-config
+type retryThrottlingPolicy struct {
+	// The number of tokens starts at maxTokens. The token_count will always be
+	// between 0 and maxTokens.
+	//
+	// This field is required and must be greater than zero.
+	MaxTokens float64
+	// The amount of tokens to add on each successful RPC. Typically this will
+	// be some number between 0 and 1, e.g., 0.1.
+	//
+	// This field is required and must be greater than zero. Up to 3 decimal
+	// places are supported.
+	TokenRatio float64
 }
 
 func parseDuration(s *string) (*time.Duration, error) {
@@ -144,13 +218,14 @@ type jsonMC struct {
 	Timeout                 *string
 	MaxRequestMessageBytes  *int64
 	MaxResponseMessageBytes *int64
+	RetryPolicy             *jsonRetryPolicy
 }
 
 // TODO(lyuxuan): delete this struct after cleaning up old service config implementation.
 type jsonSC struct {
-	LoadBalancingPolicy   *string
-	StickinessMetadataKey *string
-	MethodConfig          *[]jsonMC
+	LoadBalancingPolicy *string
+	MethodConfig        *[]jsonMC
+	RetryThrottling     *retryThrottlingPolicy
 }
 
 func parseServiceConfig(js string) (ServiceConfig, error) {
@@ -161,10 +236,9 @@ func parseServiceConfig(js string) (ServiceConfig, error) {
 		return ServiceConfig{}, err
 	}
 	sc := ServiceConfig{
-		LB:      rsc.LoadBalancingPolicy,
-		Methods: make(map[string]MethodConfig),
-
-		stickinessMetadataKey: rsc.StickinessMetadataKey,
+		LB:              rsc.LoadBalancingPolicy,
+		Methods:         make(map[string]MethodConfig),
+		retryThrottling: rsc.RetryThrottling,
 	}
 	if rsc.MethodConfig == nil {
 		return sc, nil
@@ -184,6 +258,10 @@ func parseServiceConfig(js string) (ServiceConfig, error) {
 			WaitForReady: m.WaitForReady,
 			Timeout:      d,
 		}
+		if mc.retryPolicy, err = convertRetryPolicy(m.RetryPolicy); err != nil {
+			grpclog.Warningf("grpc: parseServiceConfig error unmarshaling %s due to %v", js, err)
+			return ServiceConfig{}, err
+		}
 		if m.MaxRequestMessageBytes != nil {
 			if *m.MaxRequestMessageBytes > int64(maxInt) {
 				mc.MaxReqSize = newInt(maxInt)
@@ -205,9 +283,56 @@ func parseServiceConfig(js string) (ServiceConfig, error) {
 		}
 	}
 
+	if sc.retryThrottling != nil {
+		if sc.retryThrottling.MaxTokens <= 0 ||
+			sc.retryThrottling.MaxTokens >= 1000 ||
+			sc.retryThrottling.TokenRatio <= 0 {
+			// Illegal throttling config; disable throttling.
+			sc.retryThrottling = nil
+		}
+	}
 	return sc, nil
 }
 
+func convertRetryPolicy(jrp *jsonRetryPolicy) (p *retryPolicy, err error) {
+	if jrp == nil {
+		return nil, nil
+	}
+	ib, err := parseDuration(&jrp.InitialBackoff)
+	if err != nil {
+		return nil, err
+	}
+	mb, err := parseDuration(&jrp.MaxBackoff)
+	if err != nil {
+		return nil, err
+	}
+
+	if jrp.MaxAttempts <= 1 ||
+		*ib <= 0 ||
+		*mb <= 0 ||
+		jrp.BackoffMultiplier <= 0 ||
+		len(jrp.RetryableStatusCodes) == 0 {
+		grpclog.Warningf("grpc: ignoring retry policy %v due to illegal configuration", jrp)
+		return nil, nil
+	}
+
+	rp := &retryPolicy{
+		maxAttempts:          jrp.MaxAttempts,
+		initialBackoff:       *ib,
+		maxBackoff:           *mb,
+		backoffMultiplier:    jrp.BackoffMultiplier,
+		retryableStatusCodes: make(map[codes.Code]bool),
+	}
+	if rp.maxAttempts > 5 {
+		// TODO(retry): Make the max maxAttempts configurable.
+		rp.maxAttempts = 5
+	}
+	for _, code := range jrp.RetryableStatusCodes {
+		rp.retryableStatusCodes[code] = true
+	}
+	return rp, nil
+}
+
 func min(a, b *int) *int {
 	if *a < *b {
 		return a
diff --git a/vendor/google.golang.org/grpc/stickiness_linkedmap.go b/vendor/google.golang.org/grpc/stickiness_linkedmap.go
deleted file mode 100644
index 1c726af16..000000000
--- a/vendor/google.golang.org/grpc/stickiness_linkedmap.go
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package grpc
-
-import (
-	"container/list"
-)
-
-type linkedMapKVPair struct {
-	key   string
-	value *stickyStoreEntry
-}
-
-// linkedMap is an implementation of a map that supports removing the oldest
-// entry.
-//
-// linkedMap is NOT thread safe.
-//
-// It's for use of stickiness only!
-type linkedMap struct {
-	m map[string]*list.Element
-	l *list.List // Head of the list is the oldest element.
-}
-
-// newLinkedMap returns a new LinkedMap.
-func newLinkedMap() *linkedMap {
-	return &linkedMap{
-		m: make(map[string]*list.Element),
-		l: list.New(),
-	}
-}
-
-// put adds entry (key, value) to the map. Existing key will be overridden.
-func (m *linkedMap) put(key string, value *stickyStoreEntry) {
-	if oldE, ok := m.m[key]; ok {
-		// Remove existing entry.
-		m.l.Remove(oldE)
-	}
-	e := m.l.PushBack(&linkedMapKVPair{key: key, value: value})
-	m.m[key] = e
-}
-
-// get returns the value of the given key.
-func (m *linkedMap) get(key string) (*stickyStoreEntry, bool) {
-	e, ok := m.m[key]
-	if !ok {
-		return nil, false
-	}
-	m.l.MoveToBack(e)
-	return e.Value.(*linkedMapKVPair).value, true
-}
-
-// remove removes key from the map, and returns the value. The map is not
-// modified if key is not in the map.
-func (m *linkedMap) remove(key string) (*stickyStoreEntry, bool) {
-	e, ok := m.m[key]
-	if !ok {
-		return nil, false
-	}
-	delete(m.m, key)
-	m.l.Remove(e)
-	return e.Value.(*linkedMapKVPair).value, true
-}
-
-// len returns the len of the map.
-func (m *linkedMap) len() int {
-	return len(m.m)
-}
-
-// clear removes all elements from the map.
-func (m *linkedMap) clear() {
-	m.m = make(map[string]*list.Element)
-	m.l = list.New()
-}
-
-// removeOldest removes the oldest key from the map.
-func (m *linkedMap) removeOldest() {
-	e := m.l.Front()
-	m.l.Remove(e)
-	delete(m.m, e.Value.(*linkedMapKVPair).key)
-}
diff --git a/vendor/google.golang.org/grpc/stream.go b/vendor/google.golang.org/grpc/stream.go
index 152d9eccd..65d45a1d9 100644
--- a/vendor/google.golang.org/grpc/stream.go
+++ b/vendor/google.golang.org/grpc/stream.go
@@ -21,6 +21,8 @@ package grpc
 import (
 	"errors"
 	"io"
+	"math"
+	"strconv"
 	"sync"
 	"time"
 
@@ -29,11 +31,13 @@ import (
 	"google.golang.org/grpc/balancer"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/encoding"
+	"google.golang.org/grpc/grpclog"
 	"google.golang.org/grpc/internal/channelz"
+	"google.golang.org/grpc/internal/grpcrand"
+	"google.golang.org/grpc/internal/transport"
 	"google.golang.org/grpc/metadata"
 	"google.golang.org/grpc/stats"
 	"google.golang.org/grpc/status"
-	"google.golang.org/grpc/transport"
 )
 
 // StreamHandler defines the handler called by gRPC server to complete the
@@ -55,31 +59,20 @@ type StreamDesc struct {
 
 // Stream defines the common interface a client or server stream has to satisfy.
 //
-// All errors returned from Stream are compatible with the status package.
+// Deprecated: See ClientStream and ServerStream documentation instead.
 type Stream interface {
-	// Context returns the context for this stream.
+	// Deprecated: See ClientStream and ServerStream documentation instead.
 	Context() context.Context
-	// SendMsg blocks until it sends m, the stream is done or the stream
-	// breaks.
-	// On error, it aborts the stream and returns an RPC status on client
-	// side. On server side, it simply returns the error to the caller.
-	// SendMsg is called by generated code. Also Users can call SendMsg
-	// directly when it is really needed in their use cases.
-	// It's safe to have a goroutine calling SendMsg and another goroutine calling
-	// recvMsg on the same stream at the same time.
-	// But it is not safe to call SendMsg on the same stream in different goroutines.
+	// Deprecated: See ClientStream and ServerStream documentation instead.
 	SendMsg(m interface{}) error
-	// RecvMsg blocks until it receives a message or the stream is
-	// done. On client side, it returns io.EOF when the stream is done. On
-	// any other error, it aborts the stream and returns an RPC status. On
-	// server side, it simply returns the error to the caller.
-	// It's safe to have a goroutine calling SendMsg and another goroutine calling
-	// recvMsg on the same stream at the same time.
-	// But it is not safe to call RecvMsg on the same stream in different goroutines.
+	// Deprecated: See ClientStream and ServerStream documentation instead.
 	RecvMsg(m interface{}) error
 }
 
-// ClientStream defines the interface a client stream has to satisfy.
+// ClientStream defines the client-side behavior of a streaming RPC.
+//
+// All errors returned from ClientStream methods are compatible with the
+// status package.
 type ClientStream interface {
 	// Header returns the header metadata received from the server if there
 	// is any. It blocks if the metadata is not ready to read.
@@ -91,13 +84,38 @@ type ClientStream interface {
 	// CloseSend closes the send direction of the stream. It closes the stream
 	// when non-nil error is met.
 	CloseSend() error
-	// Stream.SendMsg() may return a non-nil error when something wrong happens sending
-	// the request. The returned error indicates the status of this sending, not the final
-	// status of the RPC.
+	// Context returns the context for this stream.
+	//
+	// It should not be called until after Header or RecvMsg has returned. Once
+	// called, subsequent client-side retries are disabled.
+	Context() context.Context
+	// SendMsg is generally called by generated code. On error, SendMsg aborts
+	// the stream. If the error was generated by the client, the status is
+	// returned directly; otherwise, io.EOF is returned and the status of
+	// the stream may be discovered using RecvMsg.
+	//
+	// SendMsg blocks until:
+	//   - There is sufficient flow control to schedule m with the transport, or
+	//   - The stream is done, or
+	//   - The stream breaks.
 	//
-	// Always call Stream.RecvMsg() to drain the stream and get the final
-	// status, otherwise there could be leaked resources.
-	Stream
+	// SendMsg does not wait until the message is received by the server. An
+	// untimely stream closure may result in lost messages. To ensure delivery,
+	// users should ensure the RPC completed successfully using RecvMsg.
+	//
+	// It is safe to have a goroutine calling SendMsg and another goroutine
+	// calling RecvMsg on the same stream at the same time, but it is not safe
+	// to call SendMsg on the same stream in different goroutines.
+	SendMsg(m interface{}) error
+	// RecvMsg blocks until it receives a message into m or the stream is
+	// done. It returns io.EOF when the stream completes successfully. On
+	// any other error, the stream is aborted and the error contains the RPC
+	// status.
+	//
+	// It is safe to have a goroutine calling SendMsg and another goroutine
+	// calling RecvMsg on the same stream at the same time, but it is not
+	// safe to call RecvMsg on the same stream in different goroutines.
+	RecvMsg(m interface{}) error
 }
 
 // NewStream creates a new Stream for the client side. This is typically
@@ -128,8 +146,6 @@ func (cc *ClientConn) NewStream(ctx context.Context, desc *StreamDesc, method st
 }
 
 // NewClientStream is a wrapper for ClientConn.NewStream.
-//
-// DEPRECATED: Use ClientConn.NewStream instead.
 func NewClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, method string, opts ...CallOption) (ClientStream, error) {
 	return cc.NewStream(ctx, desc, method, opts...)
 }
@@ -178,13 +194,8 @@ func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, meth
 	}
 
 	callHdr := &transport.CallHdr{
-		Host:   cc.authority,
-		Method: method,
-		// If it's not client streaming, we should already have the request to be sent,
-		// so we don't flush the header.
-		// If it's client streaming, the user may never send a request or send it any
-		// time soon, so we ask the transport to flush the header.
-		Flush:          desc.ClientStreams,
+		Host:           cc.authority,
+		Method:         method,
 		ContentSubtype: c.contentSubtype,
 	}
 
@@ -218,15 +229,6 @@ func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, meth
 		}
 		trInfo.tr.LazyLog(&trInfo.firstLine, false)
 		ctx = trace.NewContext(ctx, trInfo.tr)
-		defer func() {
-			if err != nil {
-				// Need to call tr.finish() if error is returned.
-				// Because tr will not be returned to caller.
-				trInfo.tr.LazyPrintf("RPC: [%v]", err)
-				trInfo.tr.SetError()
-				trInfo.tr.Finish()
-			}
-		}()
 	}
 	ctx = newContextWithRPCInfo(ctx, c.failFast)
 	sh := cc.dopts.copts.StatsHandler
@@ -240,80 +242,41 @@ func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, meth
 			FailFast:  c.failFast,
 		}
 		sh.HandleRPC(ctx, begin)
-		defer func() {
-			if err != nil {
-				// Only handle end stats if err != nil.
-				end := &stats.End{
-					Client:    true,
-					Error:     err,
-					BeginTime: beginTime,
-					EndTime:   time.Now(),
-				}
-				sh.HandleRPC(ctx, end)
-			}
-		}()
 	}
 
-	var (
-		t    transport.ClientTransport
-		s    *transport.Stream
-		done func(balancer.DoneInfo)
-	)
-	for {
-		// Check to make sure the context has expired.  This will prevent us from
-		// looping forever if an error occurs for wait-for-ready RPCs where no data
-		// is sent on the wire.
-		select {
-		case <-ctx.Done():
-			return nil, toRPCErr(ctx.Err())
-		default:
-		}
-
-		t, done, err = cc.getTransport(ctx, c.failFast)
-		if err != nil {
-			return nil, err
-		}
+	cs := &clientStream{
+		callHdr:      callHdr,
+		ctx:          ctx,
+		methodConfig: &mc,
+		opts:         opts,
+		callInfo:     c,
+		cc:           cc,
+		desc:         desc,
+		codec:        c.codec,
+		cp:           cp,
+		comp:         comp,
+		cancel:       cancel,
+		beginTime:    beginTime,
+		firstAttempt: true,
+	}
+	if !cc.dopts.disableRetry {
+		cs.retryThrottler = cc.retryThrottler.Load().(*retryThrottler)
+	}
+
+	cs.callInfo.stream = cs
+	// Only this initial attempt has stats/tracing.
+	// TODO(dfawley): move to newAttempt when per-attempt stats are implemented.
+	if err := cs.newAttemptLocked(sh, trInfo); err != nil {
+		cs.finish(err)
+		return nil, err
+	}
 
-		s, err = t.NewStream(ctx, callHdr)
-		if err != nil {
-			if done != nil {
-				done(balancer.DoneInfo{Err: err})
-				done = nil
-			}
-			// In the event of any error from NewStream, we never attempted to write
-			// anything to the wire, so we can retry indefinitely for non-fail-fast
-			// RPCs.
-			if !c.failFast {
-				continue
-			}
-			return nil, toRPCErr(err)
-		}
-		break
+	op := func(a *csAttempt) error { return a.newStream() }
+	if err := cs.withRetry(op, func() { cs.bufferForRetryLocked(0, op) }); err != nil {
+		cs.finish(err)
+		return nil, err
 	}
 
-	cs := &clientStream{
-		opts:   opts,
-		c:      c,
-		cc:     cc,
-		desc:   desc,
-		codec:  c.codec,
-		cp:     cp,
-		comp:   comp,
-		cancel: cancel,
-		attempt: &csAttempt{
-			t:            t,
-			s:            s,
-			p:            &parser{r: s},
-			done:         done,
-			dc:           cc.dopts.dc,
-			ctx:          ctx,
-			trInfo:       trInfo,
-			statsHandler: sh,
-			beginTime:    beginTime,
-		},
-	}
-	cs.c.stream = cs
-	cs.attempt.cs = cs
 	if desc != unaryStreamDesc {
 		// Listen on cc and stream contexts to cleanup when the user closes the
 		// ClientConn or cancels the stream context.  In all other cases, an error
@@ -332,12 +295,45 @@ func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, meth
 	return cs, nil
 }
 
+func (cs *clientStream) newAttemptLocked(sh stats.Handler, trInfo traceInfo) error {
+	cs.attempt = &csAttempt{
+		cs:           cs,
+		dc:           cs.cc.dopts.dc,
+		statsHandler: sh,
+		trInfo:       trInfo,
+	}
+
+	if err := cs.ctx.Err(); err != nil {
+		return toRPCErr(err)
+	}
+	t, done, err := cs.cc.getTransport(cs.ctx, cs.callInfo.failFast, cs.callHdr.Method)
+	if err != nil {
+		return err
+	}
+	cs.attempt.t = t
+	cs.attempt.done = done
+	return nil
+}
+
+func (a *csAttempt) newStream() error {
+	cs := a.cs
+	cs.callHdr.PreviousAttempts = cs.numRetries
+	s, err := a.t.NewStream(cs.ctx, cs.callHdr)
+	if err != nil {
+		return toRPCErr(err)
+	}
+	cs.attempt.s = s
+	cs.attempt.p = &parser{r: s}
+	return nil
+}
+
 // clientStream implements a client side Stream.
 type clientStream struct {
-	opts []CallOption
-	c    *callInfo
-	cc   *ClientConn
-	desc *StreamDesc
+	callHdr  *transport.CallHdr
+	opts     []CallOption
+	callInfo *callInfo
+	cc       *ClientConn
+	desc     *StreamDesc
 
 	codec baseCodec
 	cp    Compressor
@@ -345,13 +341,25 @@ type clientStream struct {
 
 	cancel context.CancelFunc // cancels all attempts
 
-	sentLast bool // sent an end stream
+	sentLast  bool // sent an end stream
+	beginTime time.Time
+
+	methodConfig *MethodConfig
+
+	ctx context.Context // the application's context, wrapped by stats/tracing
 
-	mu       sync.Mutex // guards finished
-	finished bool       // TODO: replace with atomic cmpxchg or sync.Once?
+	retryThrottler *retryThrottler // The throttler active when the RPC began.
 
-	attempt *csAttempt // the active client stream attempt
+	mu                      sync.Mutex
+	firstAttempt            bool       // if true, transparent retry is valid
+	numRetries              int        // exclusive of transparent retry attempt(s)
+	numRetriesSincePushback int        // retries since pushback; to reset backoff
+	finished                bool       // TODO: replace with atomic cmpxchg or sync.Once?
+	attempt                 *csAttempt // the active client stream attempt
 	// TODO(hedging): hedging will have multiple attempts simultaneously.
+	committed  bool                       // active attempt committed for retry?
+	buffer     []func(a *csAttempt) error // operations to replay on retry
+	bufferSize int                        // current size of buffer
 }
 
 // csAttempt implements a single transport stream attempt within a
@@ -363,53 +371,298 @@ type csAttempt struct {
 	p    *parser
 	done func(balancer.DoneInfo)
 
+	finished  bool
 	dc        Decompressor
 	decomp    encoding.Compressor
 	decompSet bool
 
-	ctx context.Context // the application's context, wrapped by stats/tracing
-
 	mu sync.Mutex // guards trInfo.tr
 	// trInfo.tr is set when created (if EnableTracing is true),
 	// and cleared when the finish method is called.
 	trInfo traceInfo
 
 	statsHandler stats.Handler
-	beginTime    time.Time
+}
+
+func (cs *clientStream) commitAttemptLocked() {
+	cs.committed = true
+	cs.buffer = nil
+}
+
+func (cs *clientStream) commitAttempt() {
+	cs.mu.Lock()
+	cs.commitAttemptLocked()
+	cs.mu.Unlock()
+}
+
+// shouldRetry returns nil if the RPC should be retried; otherwise it returns
+// the error that should be returned by the operation.
+func (cs *clientStream) shouldRetry(err error) error {
+	if cs.attempt.s == nil && !cs.callInfo.failFast {
+		// In the event of any error from NewStream (attempt.s == nil), we
+		// never attempted to write anything to the wire, so we can retry
+		// indefinitely for non-fail-fast RPCs.
+		return nil
+	}
+	if cs.finished || cs.committed {
+		// RPC is finished or committed; cannot retry.
+		return err
+	}
+	// Wait for the trailers.
+	if cs.attempt.s != nil {
+		<-cs.attempt.s.Done()
+	}
+	if cs.firstAttempt && !cs.callInfo.failFast && (cs.attempt.s == nil || cs.attempt.s.Unprocessed()) {
+		// First attempt, wait-for-ready, stream unprocessed: transparently retry.
+		cs.firstAttempt = false
+		return nil
+	}
+	cs.firstAttempt = false
+	if cs.cc.dopts.disableRetry {
+		return err
+	}
+
+	pushback := 0
+	hasPushback := false
+	if cs.attempt.s != nil {
+		if to, toErr := cs.attempt.s.TrailersOnly(); toErr != nil {
+			// Context error; stop now.
+			return toErr
+		} else if !to {
+			return err
+		}
+
+		// TODO(retry): Move down if the spec changes to not check server pushback
+		// before considering this a failure for throttling.
+		sps := cs.attempt.s.Trailer()["grpc-retry-pushback-ms"]
+		if len(sps) == 1 {
+			var e error
+			if pushback, e = strconv.Atoi(sps[0]); e != nil || pushback < 0 {
+				grpclog.Infof("Server retry pushback specified to abort (%q).", sps[0])
+				cs.retryThrottler.throttle() // This counts as a failure for throttling.
+				return err
+			}
+			hasPushback = true
+		} else if len(sps) > 1 {
+			grpclog.Warningf("Server retry pushback specified multiple values (%q); not retrying.", sps)
+			cs.retryThrottler.throttle() // This counts as a failure for throttling.
+			return err
+		}
+	}
+
+	var code codes.Code
+	if cs.attempt.s != nil {
+		code = cs.attempt.s.Status().Code()
+	} else {
+		code = status.Convert(err).Code()
+	}
+
+	rp := cs.methodConfig.retryPolicy
+	if rp == nil || !rp.retryableStatusCodes[code] {
+		return err
+	}
+
+	// Note: the ordering here is important; we count this as a failure
+	// only if the code matched a retryable code.
+	if cs.retryThrottler.throttle() {
+		return err
+	}
+	if cs.numRetries+1 >= rp.maxAttempts {
+		return err
+	}
+
+	var dur time.Duration
+	if hasPushback {
+		dur = time.Millisecond * time.Duration(pushback)
+		cs.numRetriesSincePushback = 0
+	} else {
+		fact := math.Pow(rp.backoffMultiplier, float64(cs.numRetriesSincePushback))
+		cur := float64(rp.initialBackoff) * fact
+		if max := float64(rp.maxBackoff); cur > max {
+			cur = max
+		}
+		dur = time.Duration(grpcrand.Int63n(int64(cur)))
+		cs.numRetriesSincePushback++
+	}
+
+	// TODO(dfawley): we could eagerly fail here if dur puts us past the
+	// deadline, but unsure if it is worth doing.
+	t := time.NewTimer(dur)
+	select {
+	case <-t.C:
+		cs.numRetries++
+		return nil
+	case <-cs.ctx.Done():
+		t.Stop()
+		return status.FromContextError(cs.ctx.Err()).Err()
+	}
+}
+
+// Returns nil if a retry was performed and succeeded; error otherwise.
+func (cs *clientStream) retryLocked(lastErr error) error {
+	for {
+		cs.attempt.finish(lastErr)
+		if err := cs.shouldRetry(lastErr); err != nil {
+			cs.commitAttemptLocked()
+			return err
+		}
+		if err := cs.newAttemptLocked(nil, traceInfo{}); err != nil {
+			return err
+		}
+		if lastErr = cs.replayBufferLocked(); lastErr == nil {
+			return nil
+		}
+	}
 }
 
 func (cs *clientStream) Context() context.Context {
-	// TODO(retry): commit the current attempt (the context has peer-aware data).
-	return cs.attempt.context()
+	cs.commitAttempt()
+	// No need to lock before using attempt, since we know it is committed and
+	// cannot change.
+	return cs.attempt.s.Context()
+}
+
+func (cs *clientStream) withRetry(op func(a *csAttempt) error, onSuccess func()) error {
+	cs.mu.Lock()
+	for {
+		if cs.committed {
+			cs.mu.Unlock()
+			return op(cs.attempt)
+		}
+		a := cs.attempt
+		cs.mu.Unlock()
+		err := op(a)
+		cs.mu.Lock()
+		if a != cs.attempt {
+			// We started another attempt already.
+			continue
+		}
+		if err == io.EOF {
+			<-a.s.Done()
+		}
+		if err == nil || (err == io.EOF && a.s.Status().Code() == codes.OK) {
+			onSuccess()
+			cs.mu.Unlock()
+			return err
+		}
+		if err := cs.retryLocked(err); err != nil {
+			cs.mu.Unlock()
+			return err
+		}
+	}
 }
 
 func (cs *clientStream) Header() (metadata.MD, error) {
-	m, err := cs.attempt.header()
+	var m metadata.MD
+	err := cs.withRetry(func(a *csAttempt) error {
+		var err error
+		m, err = a.s.Header()
+		return toRPCErr(err)
+	}, cs.commitAttemptLocked)
 	if err != nil {
-		// TODO(retry): maybe retry on error or commit attempt on success.
-		err = toRPCErr(err)
 		cs.finish(err)
 	}
 	return m, err
 }
 
 func (cs *clientStream) Trailer() metadata.MD {
-	// TODO(retry): on error, maybe retry (trailers-only).
-	return cs.attempt.trailer()
+	// On RPC failure, we never need to retry, because usage requires that
+	// RecvMsg() returned a non-nil error before calling this function is valid.
+	// We would have retried earlier if necessary.
+	//
+	// Commit the attempt anyway, just in case users are not following those
+	// directions -- it will prevent races and should not meaningfully impact
+	// performance.
+	cs.commitAttempt()
+	if cs.attempt.s == nil {
+		return nil
+	}
+	return cs.attempt.s.Trailer()
+}
+
+func (cs *clientStream) replayBufferLocked() error {
+	a := cs.attempt
+	for _, f := range cs.buffer {
+		if err := f(a); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (cs *clientStream) bufferForRetryLocked(sz int, op func(a *csAttempt) error) {
+	// Note: we still will buffer if retry is disabled (for transparent retries).
+	if cs.committed {
+		return
+	}
+	cs.bufferSize += sz
+	if cs.bufferSize > cs.callInfo.maxRetryRPCBufferSize {
+		cs.commitAttemptLocked()
+		return
+	}
+	cs.buffer = append(cs.buffer, op)
 }
 
 func (cs *clientStream) SendMsg(m interface{}) (err error) {
-	// TODO(retry): buffer message for replaying if not committed.
-	return cs.attempt.sendMsg(m)
+	defer func() {
+		if err != nil && err != io.EOF {
+			// Call finish on the client stream for errors generated by this SendMsg
+			// call, as these indicate problems created by this client.  (Transport
+			// errors are converted to an io.EOF error in csAttempt.sendMsg; the real
+			// error will be returned from RecvMsg eventually in that case, or be
+			// retried.)
+			cs.finish(err)
+		}
+	}()
+	if cs.sentLast {
+		return status.Errorf(codes.Internal, "SendMsg called after CloseSend")
+	}
+	if !cs.desc.ClientStreams {
+		cs.sentLast = true
+	}
+	data, err := encode(cs.codec, m)
+	if err != nil {
+		return err
+	}
+	compData, err := compress(data, cs.cp, cs.comp)
+	if err != nil {
+		return err
+	}
+	hdr, payload := msgHeader(data, compData)
+	// TODO(dfawley): should we be checking len(data) instead?
+	if len(payload) > *cs.callInfo.maxSendMessageSize {
+		return status.Errorf(codes.ResourceExhausted, "trying to send message larger than max (%d vs. %d)", len(payload), *cs.callInfo.maxSendMessageSize)
+	}
+	op := func(a *csAttempt) error {
+		err := a.sendMsg(m, hdr, payload, data)
+		// nil out the message and uncomp when replaying; they are only needed for
+		// stats which is disabled for subsequent attempts.
+		m, data = nil, nil
+		return err
+	}
+	return cs.withRetry(op, func() { cs.bufferForRetryLocked(len(hdr)+len(payload), op) })
 }
 
-func (cs *clientStream) RecvMsg(m interface{}) (err error) {
-	// TODO(retry): maybe retry on error or commit attempt on success.
-	return cs.attempt.recvMsg(m)
+func (cs *clientStream) RecvMsg(m interface{}) error {
+	err := cs.withRetry(func(a *csAttempt) error {
+		return a.recvMsg(m)
+	}, cs.commitAttemptLocked)
+	if err != nil || !cs.desc.ServerStreams {
+		// err != nil or non-server-streaming indicates end of stream.
+		cs.finish(err)
+	}
+	return err
 }
 
 func (cs *clientStream) CloseSend() error {
-	cs.attempt.closeSend()
+	if cs.sentLast {
+		// TODO: return an error and finish the stream instead, due to API misuse?
+		return nil
+	}
+	cs.sentLast = true
+	op := func(a *csAttempt) error { return a.t.Write(a.s, nil, nil, &transport.Options{Last: true}) }
+	cs.withRetry(op, func() { cs.bufferForRetryLocked(0, op) })
+	// We never returned an error here for reasons.
 	return nil
 }
 
@@ -424,7 +677,11 @@ func (cs *clientStream) finish(err error) {
 		return
 	}
 	cs.finished = true
+	cs.commitAttemptLocked()
 	cs.mu.Unlock()
+	if err == nil {
+		cs.retryThrottler.successfulRPC()
+	}
 	if channelz.IsOn() {
 		if err != nil {
 			cs.cc.incrCallsFailed()
@@ -432,46 +689,20 @@ func (cs *clientStream) finish(err error) {
 			cs.cc.incrCallsSucceeded()
 		}
 	}
-	// TODO(retry): commit current attempt if necessary.
-	cs.attempt.finish(err)
-	for _, o := range cs.opts {
-		o.after(cs.c)
+	if cs.attempt != nil {
+		cs.attempt.finish(err)
+	}
+	// after functions all rely upon having a stream.
+	if cs.attempt.s != nil {
+		for _, o := range cs.opts {
+			o.after(cs.callInfo)
+		}
 	}
 	cs.cancel()
 }
 
-func (a *csAttempt) context() context.Context {
-	return a.s.Context()
-}
-
-func (a *csAttempt) header() (metadata.MD, error) {
-	return a.s.Header()
-}
-
-func (a *csAttempt) trailer() metadata.MD {
-	return a.s.Trailer()
-}
-
-func (a *csAttempt) sendMsg(m interface{}) (err error) {
-	// TODO Investigate how to signal the stats handling party.
-	// generate error stats if err != nil && err != io.EOF?
+func (a *csAttempt) sendMsg(m interface{}, hdr, payld, data []byte) error {
 	cs := a.cs
-	defer func() {
-		// For non-client-streaming RPCs, we return nil instead of EOF on success
-		// because the generated code requires it.  finish is not called; RecvMsg()
-		// will call it with the stream's status independently.
-		if err == io.EOF && !cs.desc.ClientStreams {
-			err = nil
-		}
-		if err != nil && err != io.EOF {
-			// Call finish on the client stream for errors generated by this SendMsg
-			// call, as these indicate problems created by this client.  (Transport
-			// errors are converted to an io.EOF error below; the real error will be
-			// returned from RecvMsg eventually in that case, or be retried.)
-			cs.finish(err)
-		}
-	}()
-	// TODO: Check cs.sentLast and error if we already ended the stream.
 	if EnableTracing {
 		a.mu.Lock()
 		if a.trInfo.tr != nil {
@@ -479,44 +710,26 @@ func (a *csAttempt) sendMsg(m interface{}) (err error) {
 		}
 		a.mu.Unlock()
 	}
-	data, err := encode(cs.codec, m)
-	if err != nil {
-		return err
-	}
-	compData, err := compress(data, cs.cp, cs.comp)
-	if err != nil {
-		return err
-	}
-	hdr, payload := msgHeader(data, compData)
-	// TODO(dfawley): should we be checking len(data) instead?
-	if len(payload) > *cs.c.maxSendMessageSize {
-		return status.Errorf(codes.ResourceExhausted, "trying to send message larger than max (%d vs. %d)", len(payload), *cs.c.maxSendMessageSize)
+	if err := a.t.Write(a.s, hdr, payld, &transport.Options{Last: !cs.desc.ClientStreams}); err != nil {
+		if !cs.desc.ClientStreams {
+			// For non-client-streaming RPCs, we return nil instead of EOF on error
+			// because the generated code requires it.  finish is not called; RecvMsg()
+			// will call it with the stream's status independently.
+			return nil
+		}
+		return io.EOF
 	}
-
-	if !cs.desc.ClientStreams {
-		cs.sentLast = true
+	if a.statsHandler != nil {
+		a.statsHandler.HandleRPC(cs.ctx, outPayload(true, m, data, payld, time.Now()))
 	}
-	err = a.t.Write(a.s, hdr, payload, &transport.Options{Last: !cs.desc.ClientStreams})
-	if err == nil {
-		if a.statsHandler != nil {
-			a.statsHandler.HandleRPC(a.ctx, outPayload(true, m, data, payload, time.Now()))
-		}
-		if channelz.IsOn() {
-			a.t.IncrMsgSent()
-		}
-		return nil
+	if channelz.IsOn() {
+		a.t.IncrMsgSent()
 	}
-	return io.EOF
+	return nil
 }
 
 func (a *csAttempt) recvMsg(m interface{}) (err error) {
 	cs := a.cs
-	defer func() {
-		if err != nil || !cs.desc.ServerStreams {
-			// err != nil or non-server-streaming indicates end of stream.
-			cs.finish(err)
-		}
-	}()
 	var inPayload *stats.InPayload
 	if a.statsHandler != nil {
 		inPayload = &stats.InPayload{
@@ -539,7 +752,7 @@ func (a *csAttempt) recvMsg(m interface{}) (err error) {
 		// Only initialize this state once per stream.
 		a.decompSet = true
 	}
-	err = recv(a.p, cs.codec, a.s, a.dc, m, *cs.c.maxReceiveMessageSize, inPayload, a.decomp)
+	err = recv(a.p, cs.codec, a.s, a.dc, m, *cs.callInfo.maxReceiveMessageSize, inPayload, a.decomp)
 	if err != nil {
 		if err == io.EOF {
 			if statusErr := a.s.Status().Err(); statusErr != nil {
@@ -557,7 +770,7 @@ func (a *csAttempt) recvMsg(m interface{}) (err error) {
 		a.mu.Unlock()
 	}
 	if inPayload != nil {
-		a.statsHandler.HandleRPC(a.ctx, inPayload)
+		a.statsHandler.HandleRPC(cs.ctx, inPayload)
 	}
 	if channelz.IsOn() {
 		a.t.IncrMsgRecv()
@@ -569,7 +782,7 @@ func (a *csAttempt) recvMsg(m interface{}) (err error) {
 
 	// Special handling for non-server-stream rpcs.
 	// This recv expects EOF or errors, so we don't collect inPayload.
-	err = recv(a.p, cs.codec, a.s, a.dc, m, *cs.c.maxReceiveMessageSize, nil, a.decomp)
+	err = recv(a.p, cs.codec, a.s, a.dc, m, *cs.callInfo.maxReceiveMessageSize, nil, a.decomp)
 	if err == nil {
 		return toRPCErr(errors.New("grpc: client streaming protocol violation: get <nil>, want <EOF>"))
 	}
@@ -579,37 +792,40 @@ func (a *csAttempt) recvMsg(m interface{}) (err error) {
 	return toRPCErr(err)
 }
 
-func (a *csAttempt) closeSend() {
-	cs := a.cs
-	if cs.sentLast {
-		return
-	}
-	cs.sentLast = true
-	cs.attempt.t.Write(cs.attempt.s, nil, nil, &transport.Options{Last: true})
-	// We ignore errors from Write.  Any error it would return would also be
-	// returned by a subsequent RecvMsg call, and the user is supposed to always
-	// finish the stream by calling RecvMsg until it returns err != nil.
-}
-
 func (a *csAttempt) finish(err error) {
 	a.mu.Lock()
-	a.t.CloseStream(a.s, err)
+	if a.finished {
+		a.mu.Unlock()
+		return
+	}
+	a.finished = true
+	if err == io.EOF {
+		// Ending a stream with EOF indicates a success.
+		err = nil
+	}
+	if a.s != nil {
+		a.t.CloseStream(a.s, err)
+	}
 
 	if a.done != nil {
+		br := false
+		if a.s != nil {
+			br = a.s.BytesReceived()
+		}
 		a.done(balancer.DoneInfo{
 			Err:           err,
-			BytesSent:     true,
-			BytesReceived: a.s.BytesReceived(),
+			BytesSent:     a.s != nil,
+			BytesReceived: br,
 		})
 	}
 	if a.statsHandler != nil {
 		end := &stats.End{
 			Client:    true,
-			BeginTime: a.beginTime,
+			BeginTime: a.cs.beginTime,
 			EndTime:   time.Now(),
 			Error:     err,
 		}
-		a.statsHandler.HandleRPC(a.ctx, end)
+		a.statsHandler.HandleRPC(a.cs.ctx, end)
 	}
 	if a.trInfo.tr != nil {
 		if err == nil {
@@ -624,7 +840,10 @@ func (a *csAttempt) finish(err error) {
 	a.mu.Unlock()
 }
 
-// ServerStream defines the interface a server stream has to satisfy.
+// ServerStream defines the server-side behavior of a streaming RPC.
+//
+// All errors returned from ServerStream methods are compatible with the
+// status package.
 type ServerStream interface {
 	// SetHeader sets the header metadata. It may be called multiple times.
 	// When call multiple times, all the provided metadata will be merged.
@@ -640,7 +859,32 @@ type ServerStream interface {
 	// SetTrailer sets the trailer metadata which will be sent with the RPC status.
 	// When called more than once, all the provided metadata will be merged.
 	SetTrailer(metadata.MD)
-	Stream
+	// Context returns the context for this stream.
+	Context() context.Context
+	// SendMsg sends a message. On error, SendMsg aborts the stream and the
+	// error is returned directly.
+	//
+	// SendMsg blocks until:
+	//   - There is sufficient flow control to schedule m with the transport, or
+	//   - The stream is done, or
+	//   - The stream breaks.
+	//
+	// SendMsg does not wait until the message is received by the client. An
+	// untimely stream closure may result in lost messages.
+	//
+	// It is safe to have a goroutine calling SendMsg and another goroutine
+	// calling RecvMsg on the same stream at the same time, but it is not safe
+	// to call SendMsg on the same stream in different goroutines.
+	SendMsg(m interface{}) error
+	// RecvMsg blocks until it receives a message into m or the stream is
+	// done. It returns io.EOF when the client has performed a CloseSend. On
+	// any non-EOF error, the stream is aborted and the error contains the
+	// RPC status.
+	//
+	// It is safe to have a goroutine calling SendMsg and another goroutine
+	// calling RecvMsg on the same stream at the same time, but it is not
+	// safe to call RecvMsg on the same stream in different goroutines.
+	RecvMsg(m interface{}) error
 }
 
 // serverStream implements a server side Stream.
diff --git a/vendor/google.golang.org/grpc/version.go b/vendor/google.golang.org/grpc/version.go
index 7f124fbd5..d668a424d 100644
--- a/vendor/google.golang.org/grpc/version.go
+++ b/vendor/google.golang.org/grpc/version.go
@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.13.0"
+const Version = "1.14.0"
diff --git a/vendor/google.golang.org/grpc/vet.sh b/vendor/google.golang.org/grpc/vet.sh
index 079bc2896..44a310e55 100755
--- a/vendor/google.golang.org/grpc/vet.sh
+++ b/vendor/google.golang.org/grpc/vet.sh
@@ -15,11 +15,6 @@ die() {
 
 PATH="$GOPATH/bin:$GOROOT/bin:$PATH"
 
-# Check proto in manual runs or cron runs.
-if [[ "$TRAVIS" != "true" || "$TRAVIS_EVENT_TYPE" = "cron" ]]; then
-  check_proto="true"
-fi
-
 if [ "$1" = "-install" ]; then
   go get -d \
     google.golang.org/grpc/...
@@ -29,7 +24,7 @@ if [ "$1" = "-install" ]; then
     honnef.co/go/tools/cmd/staticcheck \
     github.com/client9/misspell/cmd/misspell \
     github.com/golang/protobuf/protoc-gen-go
-  if [[ "$check_proto" = "true" ]]; then
+  if [[ -z "$VET_SKIP_PROTO" ]]; then
     if [[ "$TRAVIS" = "true" ]]; then
       PROTOBUF_VERSION=3.3.0
       PROTOC_FILENAME=protoc-${PROTOBUF_VERSION}-linux-x86_64.zip
@@ -75,7 +70,7 @@ go tool vet -all . 2>&1 | grep -vE '(clientconn|transport\/transport_test).go:.*
 set -o pipefail
 git reset --hard HEAD
 
-if [[ "$check_proto" = "true" ]]; then
+if [[ -z "$VET_SKIP_PROTO" ]]; then
   PATH="/home/travis/bin:$PATH" make proto && \
     git status --porcelain 2>&1 | (! read) || \
     (git status; git --no-pager diff; exit 1)
@@ -83,7 +78,7 @@ fi
 
 # TODO(menghanl): fix errors in transport_test.
 staticcheck -ignore '
-google.golang.org/grpc/transport/transport_test.go:SA2002
+google.golang.org/grpc/internal/transport/transport_test.go:SA2002
 google.golang.org/grpc/benchmark/benchmain/main.go:SA1019
 google.golang.org/grpc/stats/stats_test.go:SA1019
 google.golang.org/grpc/test/end2end_test.go:SA1019
diff --git a/vendor/gopkg.in/olivere/elastic.v5/.travis.yml b/vendor/gopkg.in/olivere/elastic.v5/.travis.yml
index d88c9c642..24e24ecc8 100644
--- a/vendor/gopkg.in/olivere/elastic.v5/.travis.yml
+++ b/vendor/gopkg.in/olivere/elastic.v5/.travis.yml
@@ -1,16 +1,25 @@
 sudo: required
 language: go
-script: go test -race -v . ./config
 go:
-  - 1.x
-  - tip
+- "1.10.x"
+- "1.11rc1"
+#- tip
+env:
+- GO111MODULE=on
 matrix:
   allow_failures:
-    - go: tip
+  - go: tip
 services:
-  - docker
+- docker
 before_install:
-  - go get github.com/fortytw2/leaktest
-  - sudo sysctl -w vm.max_map_count=262144
-  - docker run --rm --privileged=true -p 9200:9200 -p 9300:9300 -e "bootstrap.memory_lock=true" -e "ES_JAVA_OPTS=-Xms1g -Xmx1g" docker.elastic.co/elasticsearch/elasticsearch:5.6.9 elasticsearch -Expack.security.enabled=false -Escript.inline=true -Escript.stored=true -Escript.file=true -Enetwork.host=_local_,_site_ -Enetwork.publish_host=_local_ >& /dev/null &
-  - sleep 30
+# Install netcat
+- if [[ "$TRAVIS_OS_NAME" == "linux" && ! $(which nc)     ]] ; then sudo apt-get install -y netcat ; fi
+- sudo sysctl -w vm.max_map_count=262144
+- docker run --rm --privileged=true -p 9200:9200 -p 9300:9300 -e "bootstrap.memory_lock=true" -e "ES_JAVA_OPTS=-Xms1g -Xmx1g" docker.elastic.co/elasticsearch/elasticsearch:5.6.10 elasticsearch -Expack.security.enabled=false -Escript.inline=true -Escript.stored=true -Escript.file=true -Enetwork.host=_local_,_site_ -Enetwork.publish_host=_local_ >& /dev/null &
+- go get -u github.com/fortytw2/leaktest
+- go get . ./config/... ./aws/...
+# Wait for Elasticsearch
+- while ! nc -z localhost 9200; do sleep 1; done
+install: true
+script:
+- go test -race -v . ./aws/... ./config/...
diff --git a/vendor/gopkg.in/olivere/elastic.v5/CONTRIBUTORS b/vendor/gopkg.in/olivere/elastic.v5/CONTRIBUTORS
index 55fe6d95a..1beea081f 100644
--- a/vendor/gopkg.in/olivere/elastic.v5/CONTRIBUTORS
+++ b/vendor/gopkg.in/olivere/elastic.v5/CONTRIBUTORS
@@ -34,6 +34,7 @@ cforbes [@cforbes](https://github.com/cforbes)
 Chris M [@tebriel](https://github.com/tebriel)
 Chris Rice [@donutmonger](https://github.com/donutmonger)
 Claudiu Olteanu [@claudiuolteanu](https://github.com/claudiuolteanu)
+Chris Duncan [@veqryn](https://github.com/veqryn)
 Christophe Courtaut [@kri5](https://github.com/kri5)
 Connor Peet [@connor4312](https://github.com/connor4312)
 Conrad Pankoff [@deoxxa](https://github.com/deoxxa)
@@ -69,6 +70,7 @@ Jacob [@jdelgad](https://github.com/jdelgad)
 Jayme Rotsaert [@jrots](https://github.com/jrots)
 Jeff Rand [@jeffrand](https://github.com/jeffrand)
 Jeremy Canady [@jrmycanady](https://github.com/jrmycanady)
+Jérémie Vexiau [@texvex](https://github.com/texvex)
 Jim Berlage [@jimberlage](https://github.com/jimberlage)
 Joe Buck [@four2five](https://github.com/four2five)
 John Barker [@j16r](https://github.com/j16r)
diff --git a/vendor/gopkg.in/olivere/elastic.v5/client.go b/vendor/gopkg.in/olivere/elastic.v5/client.go
index 2e190a579..b5f5c75ad 100644
--- a/vendor/gopkg.in/olivere/elastic.v5/client.go
+++ b/vendor/gopkg.in/olivere/elastic.v5/client.go
@@ -26,7 +26,7 @@ import (
 
 const (
 	// Version is the current version of Elastic.
-	Version = "5.0.70"
+	Version = "5.0.74"
 
 	// DefaultURL is the default endpoint of Elasticsearch on the local machine.
 	// It is used e.g. when initializing a new Client without a specific URL.
@@ -1301,17 +1301,10 @@ func (c *Client) PerformRequestWithOptions(ctx context.Context, opt PerformReque
 
 		// Get response
 		res, err := c.c.Do((*http.Request)(req).WithContext(ctx))
-		if err == context.Canceled || err == context.DeadlineExceeded {
+		if IsContextErr(err) {
 			// Proceed, but don't mark the node as dead
 			return nil, err
 		}
-		if ue, ok := err.(*url.Error); ok {
-			// This happens e.g. on redirect errors, see https://golang.org/src/net/http/client_test.go#L329
-			if ue.Err == context.Canceled || ue.Err == context.DeadlineExceeded || ue.Temporary() {
-				// Proceed, but don't mark the node as dead
-				return nil, err
-			}
-		}
 		if err != nil {
 			n++
 			wait, ok, rerr := retrier.Retry(ctx, n, (*http.Request)(req), res, err)
diff --git a/vendor/gopkg.in/olivere/elastic.v5/config/config.go b/vendor/gopkg.in/olivere/elastic.v5/config/config.go
index a511c4157..208eb2b5d 100644
--- a/vendor/gopkg.in/olivere/elastic.v5/config/config.go
+++ b/vendor/gopkg.in/olivere/elastic.v5/config/config.go
@@ -13,16 +13,17 @@ import (
 
 // Config represents an Elasticsearch configuration.
 type Config struct {
-	URL      string
-	Index    string
-	Username string
-	Password string
-	Shards   int
-	Replicas int
-	Sniff    *bool
-	Infolog  string
-	Errorlog string
-	Tracelog string
+	URL         string
+	Index       string
+	Username    string
+	Password    string
+	Shards      int
+	Replicas    int
+	Sniff       *bool
+	Healthcheck *bool
+	Infolog     string
+	Errorlog    string
+	Tracelog    string
 }
 
 // Parse returns the Elasticsearch configuration by extracting it
@@ -44,16 +45,7 @@ func Parse(elasticURL string) (*Config, error) {
 	if err != nil {
 		return nil, fmt.Errorf("error parsing elastic parameter %q: %v", elasticURL, err)
 	}
-	index := uri.Path
-	if strings.HasPrefix(index, "/") {
-		index = index[1:]
-	}
-	if strings.HasSuffix(index, "/") {
-		index = index[:len(index)-1]
-	}
-	if index == "" {
-		return nil, fmt.Errorf("missing index in elastic parameter %q", elasticURL)
-	}
+	index := strings.TrimSuffix(strings.TrimPrefix(uri.Path, "/"), "/")
 	if uri.User != nil {
 		cfg.Username = uri.User.Username()
 		cfg.Password, _ = uri.User.Password()
@@ -71,6 +63,11 @@ func Parse(elasticURL string) (*Config, error) {
 			cfg.Sniff = &b
 		}
 	}
+	if s := uri.Query().Get("healthcheck"); s != "" {
+		if b, err := strconv.ParseBool(s); err == nil {
+			cfg.Healthcheck = &b
+		}
+	}
 	if s := uri.Query().Get("infolog"); s != "" {
 		cfg.Infolog = s
 	}
diff --git a/vendor/gopkg.in/olivere/elastic.v5/errors.go b/vendor/gopkg.in/olivere/elastic.v5/errors.go
index e40cda845..2aeff6b4b 100644
--- a/vendor/gopkg.in/olivere/elastic.v5/errors.go
+++ b/vendor/gopkg.in/olivere/elastic.v5/errors.go
@@ -5,10 +5,12 @@
 package elastic
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"net/http"
+	"net/url"
 
 	"github.com/pkg/errors"
 )
@@ -86,9 +88,24 @@ type ErrorDetails struct {
 func (e *Error) Error() string {
 	if e.Details != nil && e.Details.Reason != "" {
 		return fmt.Sprintf("elastic: Error %d (%s): %s [type=%s]", e.Status, http.StatusText(e.Status), e.Details.Reason, e.Details.Type)
-	} else {
-		return fmt.Sprintf("elastic: Error %d (%s)", e.Status, http.StatusText(e.Status))
 	}
+	return fmt.Sprintf("elastic: Error %d (%s)", e.Status, http.StatusText(e.Status))
+}
+
+// IsContextErr returns true if the error is from a context that was canceled or deadline exceeded
+func IsContextErr(err error) bool {
+	if err == context.Canceled || err == context.DeadlineExceeded {
+		return true
+	}
+	// This happens e.g. on redirect errors, see https://golang.org/src/net/http/client_test.go#L329
+	if ue, ok := err.(*url.Error); ok {
+		if ue.Temporary() {
+			return true
+		}
+		// Use of an AWS Signing Transport can result in a wrapped url.Error
+		return IsContextErr(ue.Err)
+	}
+	return false
 }
 
 // IsConnErr returns true if the error indicates that Elastic could not
diff --git a/vendor/gopkg.in/olivere/elastic.v5/go.mod b/vendor/gopkg.in/olivere/elastic.v5/go.mod
new file mode 100644
index 000000000..a29017697
--- /dev/null
+++ b/vendor/gopkg.in/olivere/elastic.v5/go.mod
@@ -0,0 +1,8 @@
+module gopkg.in/olivere/elastic.v5
+
+require (
+	github.com/fortytw2/leaktest v1.2.0
+	github.com/mailru/easyjson v0.0.0-20180730094502-03f2033d19d5
+	github.com/pkg/errors v0.8.0
+	github.com/smartystreets/go-aws-auth v0.0.0-20180515143844-0c1422d1fdb9
+)
diff --git a/vendor/gopkg.in/olivere/elastic.v5/go.sum b/vendor/gopkg.in/olivere/elastic.v5/go.sum
new file mode 100644
index 000000000..87d299f80
--- /dev/null
+++ b/vendor/gopkg.in/olivere/elastic.v5/go.sum
@@ -0,0 +1,8 @@
+github.com/fortytw2/leaktest v1.2.0 h1:cj6GCiwJDH7l3tMHLjZDo0QqPtrXJiWSI9JgpeQKw+Q=
+github.com/fortytw2/leaktest v1.2.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
+github.com/mailru/easyjson v0.0.0-20180730094502-03f2033d19d5 h1:0x4qcEHDpruK6ML/m/YSlFUUu0UpRD3I2PHsNCuGnyA=
+github.com/mailru/easyjson v0.0.0-20180730094502-03f2033d19d5/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
+github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/smartystreets/go-aws-auth v0.0.0-20180515143844-0c1422d1fdb9 h1:hp2CYQUINdZMHdvTdXtPOY2ainKl4IoMcpAXEf2xj3Q=
+github.com/smartystreets/go-aws-auth v0.0.0-20180515143844-0c1422d1fdb9/go.mod h1:SnhjPscd9TpLiy1LpzGSKh3bXCfxxXuqd9xmQJy3slM=
diff --git a/vendor/gopkg.in/olivere/elastic.v5/indices_stats.go b/vendor/gopkg.in/olivere/elastic.v5/indices_stats.go
index 90ae6837a..0ede37845 100644
--- a/vendor/gopkg.in/olivere/elastic.v5/indices_stats.go
+++ b/vendor/gopkg.in/olivere/elastic.v5/indices_stats.go
@@ -274,17 +274,26 @@ type IndexStatsGet struct {
 }
 
 type IndexStatsSearch struct {
-	OpenContexts      int64  `json:"open_contexts,omitempty"`
-	QueryTotal        int64  `json:"query_total,omitempty"`
-	QueryTime         string `json:"query_time,omitempty"`
-	QueryTimeInMillis int64  `json:"query_time_in_millis,omitempty"`
-	QueryCurrent      int64  `json:"query_current,omitempty"`
-	FetchTotal        int64  `json:"fetch_total,omitempty"`
-	FetchTime         string `json:"fetch_time,omitempty"`
-	FetchTimeInMillis int64  `json:"fetch_time_in_millis,omitempty"`
-	FetchCurrent      int64  `json:"fetch_current,omitempty"`
+	OpenContexts        int64  `json:"open_contexts,omitempty"`
+	QueryTotal          int64  `json:"query_total,omitempty"`
+	QueryTime           string `json:"query_time,omitempty"`
+	QueryTimeInMillis   int64  `json:"query_time_in_millis,omitempty"`
+	QueryCurrent        int64  `json:"query_current,omitempty"`
+	FetchTotal          int64  `json:"fetch_total,omitempty"`
+	FetchTime           string `json:"fetch_time,omitempty"`
+	FetchTimeInMillis   int64  `json:"fetch_time_in_millis,omitempty"`
+	FetchCurrent        int64  `json:"fetch_current,omitempty"`
+	ScrollTotal         int64  `json:"scroll_total,omitempty"`
+	ScrollTime          string `json:"scroll_time,omitempty"`
+	ScrollTimeInMillis  int64  `json:"scroll_time_in_millis,omitempty"`
+	ScrollCurrent       int64  `json:"scroll_current,omitempty"`
+	SuggestTotal        int64  `json:"suggest_total,omitempty"`
+	SuggestTime         string `json:"suggest_time,omitempty"`
+	SuggestTimeInMillis int64  `json:"suggest_time_in_millis,omitempty"`
+	SuggestCurrent      int64  `json:"suggest_current,omitempty"`
 }
 
+
 type IndexStatsMerges struct {
 	Current            int64  `json:"current,omitempty"`
 	CurrentDocs        int64  `json:"current_docs,omitempty"`
diff --git a/vendor/gopkg.in/olivere/elastic.v5/run-es.sh b/vendor/gopkg.in/olivere/elastic.v5/run-es.sh
index 26814f0d0..68967a5c3 100755
--- a/vendor/gopkg.in/olivere/elastic.v5/run-es.sh
+++ b/vendor/gopkg.in/olivere/elastic.v5/run-es.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
-VERSION=${VERSION:=5.6.9}
+VERSION=${VERSION:=5.6.10}
 docker run --rm --privileged=true -p 9200:9200 -p 9300:9300 -v "$PWD/etc:/usr/share/elasticsearch/config" -e "bootstrap.memory_lock=true" -e "ES_JAVA_OPTS=-Xms1g -Xmx1g" docker.elastic.co/elasticsearch/elasticsearch:$VERSION elasticsearch -Expack.security.enabled=false -Expack.ml.enabled=false -Escript.inline=true -Escript.stored=true -Escript.file=true
diff --git a/vendor/gopkg.in/olivere/elastic.v5/search_queries_simple_query_string.go b/vendor/gopkg.in/olivere/elastic.v5/search_queries_simple_query_string.go
index 764fa0a20..4a1d0e5f3 100644
--- a/vendor/gopkg.in/olivere/elastic.v5/search_queries_simple_query_string.go
+++ b/vendor/gopkg.in/olivere/elastic.v5/search_queries_simple_query_string.go
@@ -19,6 +19,7 @@ import (
 type SimpleQueryStringQuery struct {
 	queryText              string
 	analyzer               string
+	quoteFieldSuffix       string
 	operator               string
 	fields                 []string
 	fieldBoosts            map[string]*float64
@@ -73,6 +74,13 @@ func (q *SimpleQueryStringQuery) Analyzer(analyzer string) *SimpleQueryStringQue
 	return q
 }
 
+// QuoteFieldSuffix is an optional field name suffix to automatically
+// try and add to the field searched when using quoted text.
+func (q *SimpleQueryStringQuery) QuoteFieldSuffix(quoteFieldSuffix string) *SimpleQueryStringQuery {
+	q.quoteFieldSuffix = quoteFieldSuffix
+	return q
+}
+
 // DefaultOperator specifies the default operator for the query.
 func (q *SimpleQueryStringQuery) DefaultOperator(defaultOperator string) *SimpleQueryStringQuery {
 	q.operator = defaultOperator
@@ -177,6 +185,9 @@ func (q *SimpleQueryStringQuery) Source() (interface{}, error) {
 	if q.minimumShouldMatch != "" {
 		query["minimum_should_match"] = q.minimumShouldMatch
 	}
+	if q.quoteFieldSuffix != "" {
+		query["quote_field_suffix"] = q.quoteFieldSuffix
+	}
 	if q.boost != nil {
 		query["boost"] = *q.boost
 	}
diff --git a/vendor/gopkg.in/olivere/elastic.v5/snapshot_create_repository.go b/vendor/gopkg.in/olivere/elastic.v5/snapshot_create_repository.go
index 9fc0a32a6..e4188495b 100644
--- a/vendor/gopkg.in/olivere/elastic.v5/snapshot_create_repository.go
+++ b/vendor/gopkg.in/olivere/elastic.v5/snapshot_create_repository.go
@@ -150,7 +150,7 @@ func (s *SnapshotCreateRepositoryService) Validate() error {
 	if s.repository == "" {
 		invalid = append(invalid, "Repository")
 	}
-	if s.bodyString == "" && s.bodyJson == nil {
+	if s.bodyString == "" && s.bodyJson == nil && len(s.settings) == 0 {
 		invalid = append(invalid, "BodyJson")
 	}
 	if len(invalid) > 0 {