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author | Harrison Healey <harrisonmhealey@gmail.com> | 2018-01-16 12:03:31 -0500 |
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committer | GitHub <noreply@github.com> | 2018-01-16 12:03:31 -0500 |
commit | 2fa7c464f019f67c5c0494aaf5ac0f5ecc1ee7a7 (patch) | |
tree | e08ff912e1924c06939f314168c3362d6f1ec0de /vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/sys_windows.go | |
parent | f5c8a71698d0a7a16c68be220e49fe64bfee7f5c (diff) | |
download | chat-2fa7c464f019f67c5c0494aaf5ac0f5ecc1ee7a7.tar.gz chat-2fa7c464f019f67c5c0494aaf5ac0f5ecc1ee7a7.tar.bz2 chat-2fa7c464f019f67c5c0494aaf5ac0f5ecc1ee7a7.zip |
Updated dependencies and added avct/uasurfer (#8089)
* Updated dependencies and added avct/uasurfer
* Added uasurfer to NOTICE.txt
Diffstat (limited to 'vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/sys_windows.go')
-rw-r--r-- | vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/sys_windows.go | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/sys_windows.go b/vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/sys_windows.go new file mode 100644 index 000000000..b0913d539 --- /dev/null +++ b/vendor/github.com/miekg/dns/vendor/golang.org/x/net/ipv4/sys_windows.go @@ -0,0 +1,67 @@ +// Copyright 2014 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. + +package ipv4 + +import ( + "golang.org/x/net/internal/iana" + "golang.org/x/net/internal/socket" +) + +const ( + // See ws2tcpip.h. + sysIP_OPTIONS = 0x1 + sysIP_HDRINCL = 0x2 + sysIP_TOS = 0x3 + sysIP_TTL = 0x4 + sysIP_MULTICAST_IF = 0x9 + sysIP_MULTICAST_TTL = 0xa + sysIP_MULTICAST_LOOP = 0xb + sysIP_ADD_MEMBERSHIP = 0xc + sysIP_DROP_MEMBERSHIP = 0xd + sysIP_DONTFRAGMENT = 0xe + sysIP_ADD_SOURCE_MEMBERSHIP = 0xf + sysIP_DROP_SOURCE_MEMBERSHIP = 0x10 + sysIP_PKTINFO = 0x13 + + sizeofInetPktinfo = 0x8 + sizeofIPMreq = 0x8 + sizeofIPMreqSource = 0xc +) + +type inetPktinfo struct { + Addr [4]byte + Ifindex int32 +} + +type ipMreq struct { + Multiaddr [4]byte + Interface [4]byte +} + +type ipMreqSource struct { + Multiaddr [4]byte + Sourceaddr [4]byte + Interface [4]byte +} + +// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms738586(v=vs.85).aspx +var ( + ctlOpts = [ctlMax]ctlOpt{} + + sockOpts = map[int]*sockOpt{ + ssoTOS: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_TOS, Len: 4}}, + ssoTTL: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_TTL, Len: 4}}, + ssoMulticastTTL: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_MULTICAST_TTL, Len: 4}}, + ssoMulticastInterface: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_MULTICAST_IF, Len: 4}}, + ssoMulticastLoopback: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_MULTICAST_LOOP, Len: 4}}, + ssoHeaderPrepend: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_HDRINCL, Len: 4}}, + ssoJoinGroup: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_ADD_MEMBERSHIP, Len: sizeofIPMreq}, typ: ssoTypeIPMreq}, + ssoLeaveGroup: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_DROP_MEMBERSHIP, Len: sizeofIPMreq}, typ: ssoTypeIPMreq}, + } +) + +func (pi *inetPktinfo) setIfindex(i int) { + pi.Ifindex = int32(i) +} |