mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-12-12 08:36:31 +01:00
5c17ecd93a
Bumps [golang.org/x/net](https://github.com/golang/net) from 0.17.0 to 0.18.0. - [Commits](https://github.com/golang/net/compare/v0.17.0...v0.18.0) --- updated-dependencies: - dependency-name: golang.org/x/net dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
// Copyright 2012 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.
|
|
|
|
//go:build aix || darwin || dragonfly || freebsd || netbsd || openbsd
|
|
|
|
package ipv4
|
|
|
|
import (
|
|
"net"
|
|
"syscall"
|
|
"unsafe"
|
|
|
|
"golang.org/x/net/internal/iana"
|
|
"golang.org/x/net/internal/socket"
|
|
|
|
"golang.org/x/sys/unix"
|
|
)
|
|
|
|
func marshalDst(b []byte, cm *ControlMessage) []byte {
|
|
m := socket.ControlMessage(b)
|
|
m.MarshalHeader(iana.ProtocolIP, unix.IP_RECVDSTADDR, net.IPv4len)
|
|
return m.Next(net.IPv4len)
|
|
}
|
|
|
|
func parseDst(cm *ControlMessage, b []byte) {
|
|
if len(cm.Dst) < net.IPv4len {
|
|
cm.Dst = make(net.IP, net.IPv4len)
|
|
}
|
|
copy(cm.Dst, b[:net.IPv4len])
|
|
}
|
|
|
|
func marshalInterface(b []byte, cm *ControlMessage) []byte {
|
|
m := socket.ControlMessage(b)
|
|
m.MarshalHeader(iana.ProtocolIP, sockoptReceiveInterface, syscall.SizeofSockaddrDatalink)
|
|
return m.Next(syscall.SizeofSockaddrDatalink)
|
|
}
|
|
|
|
func parseInterface(cm *ControlMessage, b []byte) {
|
|
var sadl syscall.SockaddrDatalink
|
|
copy((*[unsafe.Sizeof(sadl)]byte)(unsafe.Pointer(&sadl))[:], b)
|
|
cm.IfIndex = int(sadl.Index)
|
|
}
|