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Diffstat (limited to 'vendor/golang.org/x/net/ipv6/payload_cmsg_go1_9.go')
-rw-r--r--vendor/golang.org/x/net/ipv6/payload_cmsg_go1_9.go57
1 files changed, 0 insertions, 57 deletions
diff --git a/vendor/golang.org/x/net/ipv6/payload_cmsg_go1_9.go b/vendor/golang.org/x/net/ipv6/payload_cmsg_go1_9.go
deleted file mode 100644
index 7dd6504..0000000
--- a/vendor/golang.org/x/net/ipv6/payload_cmsg_go1_9.go
+++ /dev/null
@@ -1,57 +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 !js,!nacl,!plan9,!windows
-
-package ipv6
-
-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{
- Buffers: [][]byte{b},
- OOB: NewControlMessage(c.rawOpt.cflags),
- }
- c.rawOpt.RUnlock()
- switch c.PacketConn.(type) {
- case *net.UDPConn:
- 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:
- 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}
- }
- 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 = netAddrToIP16(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
-}