summaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go')
-rw-r--r--vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go94
1 files changed, 0 insertions, 94 deletions
diff --git a/vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go b/vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go
deleted file mode 100644
index eec529c..0000000
--- a/vendor/golang.org/x/net/ipv6/control_rfc3542_unix.go
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright 2013 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 ipv6
-
-import (
- "net"
- "unsafe"
-
- "golang.org/x/net/internal/iana"
- "golang.org/x/net/internal/socket"
-)
-
-func marshalTrafficClass(b []byte, cm *ControlMessage) []byte {
- m := socket.ControlMessage(b)
- m.MarshalHeader(iana.ProtocolIPv6, sysIPV6_TCLASS, 4)
- if cm != nil {
- socket.NativeEndian.PutUint32(m.Data(4), uint32(cm.TrafficClass))
- }
- return m.Next(4)
-}
-
-func parseTrafficClass(cm *ControlMessage, b []byte) {
- cm.TrafficClass = int(socket.NativeEndian.Uint32(b[:4]))
-}
-
-func marshalHopLimit(b []byte, cm *ControlMessage) []byte {
- m := socket.ControlMessage(b)
- m.MarshalHeader(iana.ProtocolIPv6, sysIPV6_HOPLIMIT, 4)
- if cm != nil {
- socket.NativeEndian.PutUint32(m.Data(4), uint32(cm.HopLimit))
- }
- return m.Next(4)
-}
-
-func parseHopLimit(cm *ControlMessage, b []byte) {
- cm.HopLimit = int(socket.NativeEndian.Uint32(b[:4]))
-}
-
-func marshalPacketInfo(b []byte, cm *ControlMessage) []byte {
- m := socket.ControlMessage(b)
- m.MarshalHeader(iana.ProtocolIPv6, sysIPV6_PKTINFO, sizeofInet6Pktinfo)
- if cm != nil {
- pi := (*inet6Pktinfo)(unsafe.Pointer(&m.Data(sizeofInet6Pktinfo)[0]))
- if ip := cm.Src.To16(); ip != nil && ip.To4() == nil {
- copy(pi.Addr[:], ip)
- }
- if cm.IfIndex > 0 {
- pi.setIfindex(cm.IfIndex)
- }
- }
- return m.Next(sizeofInet6Pktinfo)
-}
-
-func parsePacketInfo(cm *ControlMessage, b []byte) {
- pi := (*inet6Pktinfo)(unsafe.Pointer(&b[0]))
- if len(cm.Dst) < net.IPv6len {
- cm.Dst = make(net.IP, net.IPv6len)
- }
- copy(cm.Dst, pi.Addr[:])
- cm.IfIndex = int(pi.Ifindex)
-}
-
-func marshalNextHop(b []byte, cm *ControlMessage) []byte {
- m := socket.ControlMessage(b)
- m.MarshalHeader(iana.ProtocolIPv6, sysIPV6_NEXTHOP, sizeofSockaddrInet6)
- if cm != nil {
- sa := (*sockaddrInet6)(unsafe.Pointer(&m.Data(sizeofSockaddrInet6)[0]))
- sa.setSockaddr(cm.NextHop, cm.IfIndex)
- }
- return m.Next(sizeofSockaddrInet6)
-}
-
-func parseNextHop(cm *ControlMessage, b []byte) {
-}
-
-func marshalPathMTU(b []byte, cm *ControlMessage) []byte {
- m := socket.ControlMessage(b)
- m.MarshalHeader(iana.ProtocolIPv6, sysIPV6_PATHMTU, sizeofIPv6Mtuinfo)
- return m.Next(sizeofIPv6Mtuinfo)
-}
-
-func parsePathMTU(cm *ControlMessage, b []byte) {
- mi := (*ipv6Mtuinfo)(unsafe.Pointer(&b[0]))
- if len(cm.Dst) < net.IPv6len {
- cm.Dst = make(net.IP, net.IPv6len)
- }
- copy(cm.Dst, mi.Addr.Addr[:])
- cm.IfIndex = int(mi.Addr.Scope_id)
- cm.MTU = int(mi.Mtu)
-}