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authorChristopher Speller <crspeller@gmail.com>2018-04-16 05:37:14 -0700
committerJoram Wilander <jwawilander@gmail.com>2018-04-16 08:37:14 -0400
commit6e2cb00008cbf09e556b00f87603797fcaa47e09 (patch)
tree3c0eb55ff4226a3f024aad373140d1fb860a6404 /vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/payload_cmsg_go1_9.go
parentbf24f51c4e1cc6286885460672f7f449e8c6f5ef (diff)
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Depenancy upgrades and movign to dep. (#8630)
Diffstat (limited to 'vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/payload_cmsg_go1_9.go')
-rw-r--r--vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/payload_cmsg_go1_9.go67
1 files changed, 0 insertions, 67 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/payload_cmsg_go1_9.go b/vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/payload_cmsg_go1_9.go
deleted file mode 100644
index 2f1931183..000000000
--- a/vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/payload_cmsg_go1_9.go
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2017 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 go1.9
-// +build !nacl,!plan9,!windows
-
-package ipv4
-
-import (
- "net"
-
- "golang.org/x/net/internal/socket"
-)
-
-func (c *payloadHandler) readFrom(b []byte) (int, *ControlMessage, net.Addr, error) {
- c.rawOpt.RLock()
- m := socket.Message{
- OOB: NewControlMessage(c.rawOpt.cflags),
- }
- c.rawOpt.RUnlock()
- switch c.PacketConn.(type) {
- case *net.UDPConn:
- m.Buffers = [][]byte{b}
- if err := c.RecvMsg(&m, 0); err != nil {
- return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
- }
- case *net.IPConn:
- h := make([]byte, HeaderLen)
- m.Buffers = [][]byte{h, b}
- if err := c.RecvMsg(&m, 0); err != nil {
- return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
- }
- hdrlen := int(h[0]&0x0f) << 2
- if hdrlen > len(h) {
- d := hdrlen - len(h)
- copy(b, b[d:])
- m.N -= d
- } else {
- m.N -= hdrlen
- }
- default:
- return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: errInvalidConnType}
- }
- var cm *ControlMessage
- if m.NN > 0 {
- cm = new(ControlMessage)
- if err := cm.Parse(m.OOB[:m.NN]); err != nil {
- return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
- }
- cm.Src = netAddrToIP4(m.Addr)
- }
- return m.N, cm, m.Addr, nil
-}
-
-func (c *payloadHandler) writeTo(b []byte, cm *ControlMessage, dst net.Addr) (int, error) {
- m := socket.Message{
- Buffers: [][]byte{b},
- OOB: cm.Marshal(),
- Addr: dst,
- }
- err := c.SendMsg(&m, 0)
- if err != nil {
- err = &net.OpError{Op: "write", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Addr: opAddr(dst), Err: err}
- }
- return m.N, err
-}