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Viewing changes to src/golang.org/x/net/ipv6/sys_bsd.go

  • Committer: Nicholas Skaggs
  • Date: 2016-10-24 20:56:05 UTC
  • Revision ID: nicholas.skaggs@canonical.com-20161024205605-z8lta0uvuhtxwzwl
Initi with beta15

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src/golang.org/x/net/ipv6/sys_bsd.go
 
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// Copyright 2013 The Go Authors.  All rights reserved.
 
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// Use of this source code is governed by a BSD-style
 
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// license that can be found in the LICENSE file.
 
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// +build dragonfly netbsd openbsd
 
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package ipv6
 
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import (
 
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        "net"
 
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        "syscall"
 
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        "golang.org/x/net/internal/iana"
 
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)
 
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type sysSockoptLen int32
 
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var (
 
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        ctlOpts = [ctlMax]ctlOpt{
 
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                ctlTrafficClass: {sysIPV6_TCLASS, 4, marshalTrafficClass, parseTrafficClass},
 
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                ctlHopLimit:     {sysIPV6_HOPLIMIT, 4, marshalHopLimit, parseHopLimit},
 
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                ctlPacketInfo:   {sysIPV6_PKTINFO, sysSizeofInet6Pktinfo, marshalPacketInfo, parsePacketInfo},
 
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                ctlNextHop:      {sysIPV6_NEXTHOP, sysSizeofSockaddrInet6, marshalNextHop, parseNextHop},
 
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                ctlPathMTU:      {sysIPV6_PATHMTU, sysSizeofIPv6Mtuinfo, marshalPathMTU, parsePathMTU},
 
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        }
 
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        sockOpts = [ssoMax]sockOpt{
 
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                ssoTrafficClass:        {iana.ProtocolIPv6, sysIPV6_TCLASS, ssoTypeInt},
 
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                ssoHopLimit:            {iana.ProtocolIPv6, sysIPV6_UNICAST_HOPS, ssoTypeInt},
 
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                ssoMulticastInterface:  {iana.ProtocolIPv6, sysIPV6_MULTICAST_IF, ssoTypeInterface},
 
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                ssoMulticastHopLimit:   {iana.ProtocolIPv6, sysIPV6_MULTICAST_HOPS, ssoTypeInt},
 
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                ssoMulticastLoopback:   {iana.ProtocolIPv6, sysIPV6_MULTICAST_LOOP, ssoTypeInt},
 
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                ssoReceiveTrafficClass: {iana.ProtocolIPv6, sysIPV6_RECVTCLASS, ssoTypeInt},
 
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                ssoReceiveHopLimit:     {iana.ProtocolIPv6, sysIPV6_RECVHOPLIMIT, ssoTypeInt},
 
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                ssoReceivePacketInfo:   {iana.ProtocolIPv6, sysIPV6_RECVPKTINFO, ssoTypeInt},
 
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                ssoReceivePathMTU:      {iana.ProtocolIPv6, sysIPV6_RECVPATHMTU, ssoTypeInt},
 
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                ssoPathMTU:             {iana.ProtocolIPv6, sysIPV6_PATHMTU, ssoTypeMTUInfo},
 
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                ssoChecksum:            {iana.ProtocolIPv6, sysIPV6_CHECKSUM, ssoTypeInt},
 
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                ssoICMPFilter:          {iana.ProtocolIPv6ICMP, sysICMP6_FILTER, ssoTypeICMPFilter},
 
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                ssoJoinGroup:           {iana.ProtocolIPv6, sysIPV6_JOIN_GROUP, ssoTypeIPMreq},
 
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                ssoLeaveGroup:          {iana.ProtocolIPv6, sysIPV6_LEAVE_GROUP, ssoTypeIPMreq},
 
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        }
 
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)
 
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func (sa *sysSockaddrInet6) setSockaddr(ip net.IP, i int) {
 
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        sa.Len = sysSizeofSockaddrInet6
 
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        sa.Family = syscall.AF_INET6
 
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        copy(sa.Addr[:], ip)
 
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        sa.Scope_id = uint32(i)
 
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}
 
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func (pi *sysInet6Pktinfo) setIfindex(i int) {
 
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        pi.Ifindex = uint32(i)
 
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}
 
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func (mreq *sysIPv6Mreq) setIfindex(i int) {
 
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        mreq.Interface = uint32(i)
 
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}