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Diffstat (limited to 'vendor/golang.org/x/net/ipv4/packet_go1_8.go')
-rw-r--r--vendor/golang.org/x/net/ipv4/packet_go1_8.go56
1 files changed, 0 insertions, 56 deletions
diff --git a/vendor/golang.org/x/net/ipv4/packet_go1_8.go b/vendor/golang.org/x/net/ipv4/packet_go1_8.go
deleted file mode 100644
index b47d186..0000000
--- a/vendor/golang.org/x/net/ipv4/packet_go1_8.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2012 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
-
-package ipv4
-
-import "net"
-
-func (c *packetHandler) readFrom(b []byte) (h *Header, p []byte, cm *ControlMessage, err error) {
- c.rawOpt.RLock()
- oob := NewControlMessage(c.rawOpt.cflags)
- c.rawOpt.RUnlock()
- n, nn, _, src, err := c.ReadMsgIP(b, oob)
- if err != nil {
- return nil, nil, nil, err
- }
- var hs []byte
- if hs, p, err = slicePacket(b[:n]); err != nil {
- return nil, nil, nil, err
- }
- if h, err = ParseHeader(hs); err != nil {
- return nil, nil, nil, err
- }
- if nn > 0 {
- cm = new(ControlMessage)
- if err := cm.Parse(oob[:nn]); err != nil {
- return nil, nil, nil, err
- }
- }
- if src != nil && cm != nil {
- cm.Src = src.IP
- }
- return
-}
-
-func (c *packetHandler) writeTo(h *Header, p []byte, cm *ControlMessage) error {
- oob := cm.Marshal()
- wh, err := h.Marshal()
- if err != nil {
- return err
- }
- dst := new(net.IPAddr)
- if cm != nil {
- if ip := cm.Dst.To4(); ip != nil {
- dst.IP = ip
- }
- }
- if dst.IP == nil {
- dst.IP = h.Dst
- }
- wh = append(wh, p...)
- _, _, err = c.WriteMsgIP(wh, oob, dst)
- return err
-}