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Diffstat (limited to 'vendor/golang.org/x/net/ipv4/control_unix.go')
-rw-r--r--vendor/golang.org/x/net/ipv4/control_unix.go73
1 files changed, 0 insertions, 73 deletions
diff --git a/vendor/golang.org/x/net/ipv4/control_unix.go b/vendor/golang.org/x/net/ipv4/control_unix.go
deleted file mode 100644
index e1ae816..0000000
--- a/vendor/golang.org/x/net/ipv4/control_unix.go
+++ /dev/null
@@ -1,73 +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 darwin dragonfly freebsd linux netbsd openbsd solaris
-
-package ipv4
-
-import (
- "unsafe"
-
- "golang.org/x/net/internal/iana"
- "golang.org/x/net/internal/socket"
-)
-
-func setControlMessage(c *socket.Conn, opt *rawOpt, cf ControlFlags, on bool) error {
- opt.Lock()
- defer opt.Unlock()
- if so, ok := sockOpts[ssoReceiveTTL]; ok && cf&FlagTTL != 0 {
- if err := so.SetInt(c, boolint(on)); err != nil {
- return err
- }
- if on {
- opt.set(FlagTTL)
- } else {
- opt.clear(FlagTTL)
- }
- }
- if so, ok := sockOpts[ssoPacketInfo]; ok {
- if cf&(FlagSrc|FlagDst|FlagInterface) != 0 {
- if err := so.SetInt(c, boolint(on)); err != nil {
- return err
- }
- if on {
- opt.set(cf & (FlagSrc | FlagDst | FlagInterface))
- } else {
- opt.clear(cf & (FlagSrc | FlagDst | FlagInterface))
- }
- }
- } else {
- if so, ok := sockOpts[ssoReceiveDst]; ok && cf&FlagDst != 0 {
- if err := so.SetInt(c, boolint(on)); err != nil {
- return err
- }
- if on {
- opt.set(FlagDst)
- } else {
- opt.clear(FlagDst)
- }
- }
- if so, ok := sockOpts[ssoReceiveInterface]; ok && cf&FlagInterface != 0 {
- if err := so.SetInt(c, boolint(on)); err != nil {
- return err
- }
- if on {
- opt.set(FlagInterface)
- } else {
- opt.clear(FlagInterface)
- }
- }
- }
- return nil
-}
-
-func marshalTTL(b []byte, cm *ControlMessage) []byte {
- m := socket.ControlMessage(b)
- m.MarshalHeader(iana.ProtocolIP, sysIP_RECVTTL, 1)
- return m.Next(1)
-}
-
-func parseTTL(cm *ControlMessage, b []byte) {
- cm.TTL = int(*(*byte)(unsafe.Pointer(&b[:1][0])))
-}