x/net/ipv6: enable IPV6_NEXTHOP, IPV6_PATHMTU ancillary data options for BSD variants

cixtor · cixtor · commit 88697592286d · 2014-11-19T06:07:43.000+09:00
LGTM=iant R=iant CC=golang-codereviews https://golang.org/cl/174310043
diff --git a/ipv6/sys_bsd.go b/ipv6/sys_bsd.go
@@ -21,6 +21,7 @@ var (
 		ctlHopLimit:     {sysIPV6_HOPLIMIT, 4, marshalHopLimit, parseHopLimit},
 		ctlPacketInfo:   {sysIPV6_PKTINFO, sysSizeofInet6Pktinfo, marshalPacketInfo, parsePacketInfo},
 		ctlNextHop:      {sysIPV6_NEXTHOP, sysSizeofSockaddrInet6, marshalNextHop, parseNextHop},
+		ctlPathMTU:      {sysIPV6_PATHMTU, sysSizeofIPv6Mtuinfo, marshalPathMTU, parsePathMTU},
 	}
 
 	sockOpts = [ssoMax]sockOpt{
diff --git a/ipv6/sys_darwin.go b/ipv6/sys_darwin.go
@@ -60,6 +60,14 @@ func init() {
 		ctlOpts[ctlHopLimit].marshal = marshalHopLimit
 		ctlOpts[ctlPacketInfo].name = sysIPV6_PKTINFO
 		ctlOpts[ctlPacketInfo].marshal = marshalPacketInfo
+		ctlOpts[ctlNextHop].name = sysIPV6_NEXTHOP
+		ctlOpts[ctlNextHop].length = sysSizeofSockaddrInet6
+		ctlOpts[ctlNextHop].marshal = marshalNextHop
+		ctlOpts[ctlNextHop].parse = parseNextHop
+		ctlOpts[ctlPathMTU].name = sysIPV6_PATHMTU
+		ctlOpts[ctlPathMTU].length = sysSizeofIPv6Mtuinfo
+		ctlOpts[ctlPathMTU].marshal = marshalPathMTU
+		ctlOpts[ctlPathMTU].parse = parsePathMTU
 		sockOpts[ssoTrafficClass].level = iana.ProtocolIPv6
 		sockOpts[ssoTrafficClass].name = sysIPV6_TCLASS
 		sockOpts[ssoTrafficClass].typ = ssoTypeInt
diff --git a/ipv6/sys_freebsd.go b/ipv6/sys_freebsd.go
@@ -20,6 +20,7 @@ var (
 		ctlHopLimit:     {sysIPV6_HOPLIMIT, 4, marshalHopLimit, parseHopLimit},
 		ctlPacketInfo:   {sysIPV6_PKTINFO, sysSizeofInet6Pktinfo, marshalPacketInfo, parsePacketInfo},
 		ctlNextHop:      {sysIPV6_NEXTHOP, sysSizeofSockaddrInet6, marshalNextHop, parseNextHop},
+		ctlPathMTU:      {sysIPV6_PATHMTU, sysSizeofIPv6Mtuinfo, marshalPathMTU, parsePathMTU},
 	}
 
 	sockOpts = [ssoMax]sockOpt{

Original file line number	Diff line number	Diff line change
`@@ -21,6 +21,7 @@ var (`
`21`	`21`	`ctlHopLimit: {sysIPV6_HOPLIMIT, 4, marshalHopLimit, parseHopLimit},`
`22`	`22`	`ctlPacketInfo: {sysIPV6_PKTINFO, sysSizeofInet6Pktinfo, marshalPacketInfo, parsePacketInfo},`
`23`	`23`	`ctlNextHop: {sysIPV6_NEXTHOP, sysSizeofSockaddrInet6, marshalNextHop, parseNextHop},`
	`24`	`+ ctlPathMTU: {sysIPV6_PATHMTU, sysSizeofIPv6Mtuinfo, marshalPathMTU, parsePathMTU},`
`24`	`25`	`}`
`25`	`26`
`26`	`27`	`sockOpts = [ssoMax]sockOpt{`
Original file line number	Diff line number	Diff line change
`@@ -20,6 +20,7 @@ var (`
`20`	`20`	`ctlHopLimit: {sysIPV6_HOPLIMIT, 4, marshalHopLimit, parseHopLimit},`
`21`	`21`	`ctlPacketInfo: {sysIPV6_PKTINFO, sysSizeofInet6Pktinfo, marshalPacketInfo, parsePacketInfo},`
`22`	`22`	`ctlNextHop: {sysIPV6_NEXTHOP, sysSizeofSockaddrInet6, marshalNextHop, parseNextHop},`
	`23`	`+ ctlPathMTU: {sysIPV6_PATHMTU, sysSizeofIPv6Mtuinfo, marshalPathMTU, parsePathMTU},`
`23`	`24`	`}`
`24`	`25`
`25`	`26`	`sockOpts = [ssoMax]sockOpt{`