From 58839cefb50e56ae5b157b37e9814ae83ceee70b Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Thu, 20 Jul 2017 15:22:49 -0700
Subject: Upgrading server dependancies (#6984)

---
 vendor/golang.org/x/net/ipv6/helper.go | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

(limited to 'vendor/golang.org/x/net/ipv6/helper.go')

diff --git a/vendor/golang.org/x/net/ipv6/helper.go b/vendor/golang.org/x/net/ipv6/helper.go
index 7a42e5860..259740132 100644
--- a/vendor/golang.org/x/net/ipv6/helper.go
+++ b/vendor/golang.org/x/net/ipv6/helper.go
@@ -5,10 +5,8 @@
 package ipv6
 
 import (
-	"encoding/binary"
 	"errors"
 	"net"
-	"unsafe"
 )
 
 var (
@@ -17,20 +15,8 @@ var (
 	errInvalidConnType = errors.New("invalid conn type")
 	errOpNoSupport     = errors.New("operation not supported")
 	errNoSuchInterface = errors.New("no such interface")
-
-	nativeEndian binary.ByteOrder
 )
 
-func init() {
-	i := uint32(1)
-	b := (*[4]byte)(unsafe.Pointer(&i))
-	if b[0] == 1 {
-		nativeEndian = binary.LittleEndian
-	} else {
-		nativeEndian = binary.BigEndian
-	}
-}
-
 func boolint(b bool) int {
 	if b {
 		return 1
@@ -51,3 +37,21 @@ func netAddrToIP16(a net.Addr) net.IP {
 	}
 	return nil
 }
+
+func opAddr(a net.Addr) net.Addr {
+	switch a.(type) {
+	case *net.TCPAddr:
+		if a == nil {
+			return nil
+		}
+	case *net.UDPAddr:
+		if a == nil {
+			return nil
+		}
+	case *net.IPAddr:
+		if a == nil {
+			return nil
+		}
+	}
+	return a
+}
-- 
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