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net, syscall: remove BindToDevice API from UDPConn, IPConn

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For now a pair of socket options SOL_SOCKET and SO_BINDTODEVICE
is supported on Linux only. I'd like to demote BindToDevice API
to syscall level because it's Linux dependent one.

In the near future, probably we may have a bit more portable
API that using IPROTO_IP/IPV6 level socket options to specify,
identify an inbound, outbound IP interface on incoming, outgoing
UDP and raw IP packets.

R=cw, golang-dev
CC=golang-dev
https://golang.org/cl/5447071
This commit is contained in:
Mikio Hara 2011-12-02 23:18:16 +09:00
parent 30775f67e7
commit cf4acf80b4
5 changed files with 0 additions and 35 deletions
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1
src/pkg/syscall/syscall_windows.go
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@ -650,7 +650,6 @@ func SetsockoptIPMreq(fd Handle, level, opt int, mreq *IPMreq) (err error) {
return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(mreq)), int32(unsafe.Sizeof(*mreq)))
}
func SetsockoptIPv6Mreq(fd Handle, level, opt int, mreq *IPv6Mreq) (err error) { return EWINDOWS }
func BindToDevice(fd Handle, device string) (err error) { return EWINDOWS }
// TODO(brainman): fix all needed for os