f4488799b2
This patch is required in order to build golang.org/x/net. The
corresponding Go Toolchain patch is CL 170537.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/172898
From-SVN: r270458
114 lines
2.3 KiB
Go
114 lines
2.3 KiB
Go
// socket_aix.go -- Socket handling specific to AIX.
|
|
|
|
// Copyright 2017 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 syscall
|
|
|
|
import "unsafe"
|
|
|
|
const SizeofSockaddrInet4 = 16
|
|
const SizeofSockaddrInet6 = 28
|
|
const SizeofSockaddrUnix = 1025
|
|
const SizeofSockaddrDatalink = 128
|
|
|
|
type RawSockaddrInet4 struct {
|
|
Len uint8
|
|
Family uint8
|
|
Port uint16
|
|
Addr [4]byte /* in_addr */
|
|
Zero [8]uint8
|
|
}
|
|
|
|
func (sa *RawSockaddrInet4) setLen() Socklen_t {
|
|
sa.Len = SizeofSockaddrInet4
|
|
return SizeofSockaddrInet4
|
|
}
|
|
|
|
type RawSockaddrInet6 struct {
|
|
Len uint8
|
|
Family uint8
|
|
Port uint16
|
|
Flowinfo uint32
|
|
Addr [16]byte /* in6_addr */
|
|
Scope_id uint32
|
|
}
|
|
|
|
func (sa *RawSockaddrInet6) setLen() Socklen_t {
|
|
sa.Len = SizeofSockaddrInet6
|
|
return SizeofSockaddrInet6
|
|
}
|
|
|
|
type RawSockaddrUnix struct {
|
|
Len uint8
|
|
Family uint8
|
|
Path [1023]int8
|
|
}
|
|
|
|
func (sa *RawSockaddrUnix) setLen(n int) {
|
|
sa.Len = uint8(3 + n) // 2 for Family, Len; 1 for NUL.
|
|
}
|
|
|
|
func (sa *RawSockaddrUnix) getLen() (int, error) {
|
|
// Some versions of AIX have a bug in getsockname (see IV78655).
|
|
// We can't rely on sa.Len being set correctly.
|
|
n := SizeofSockaddrUnix - 3 // substract leading Family, Len, terminating NUL.
|
|
for i := 0; i < n; i++ {
|
|
if sa.Path[i] == 0 {
|
|
n = i
|
|
break
|
|
}
|
|
}
|
|
return n, nil
|
|
}
|
|
|
|
func (sa *RawSockaddrUnix) adjustAbstract(sl Socklen_t) Socklen_t {
|
|
return sl
|
|
}
|
|
|
|
type RawSockaddr struct {
|
|
Len uint8
|
|
Family uint8
|
|
Data [14]int8
|
|
}
|
|
|
|
// BindToDevice binds the socket associated with fd to device.
|
|
func BindToDevice(fd int, device string) (err error) {
|
|
return ENOSYS
|
|
}
|
|
|
|
func anyToSockaddrOS(rsa *RawSockaddrAny) (Sockaddr, error) {
|
|
return nil, EAFNOSUPPORT
|
|
}
|
|
|
|
func GetsockoptIPv6MTUInfo(fd, level, opt int) (*IPv6MTUInfo, error) {
|
|
var value IPv6MTUInfo
|
|
vallen := Socklen_t(SizeofIPv6MTUInfo)
|
|
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
|
|
return &value, err
|
|
}
|
|
|
|
type SockaddrDatalink struct {
|
|
Len uint8
|
|
Family uint8
|
|
Index uint16
|
|
Type uint8
|
|
Nlen uint8
|
|
Alen uint8
|
|
Slen uint8
|
|
Data [120]uint8
|
|
raw RawSockaddrDatalink
|
|
}
|
|
|
|
type RawSockaddrDatalink struct {
|
|
Len uint8
|
|
Family uint8
|
|
Index uint16
|
|
Type uint8
|
|
Nlen uint8
|
|
Alen uint8
|
|
Slen uint8
|
|
Data [120]uint8
|
|
}
|