1// Copyright 2019 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// +build ignore
6
7// +godefs map struct_in_addr [4]byte /* in_addr */
8
9package ipv4
10
11/*
12#include <netinet/in.h>
13*/
14import "C"
15
16const (
17	sysIP_OPTIONS     = C.IP_OPTIONS
18	sysIP_HDRINCL     = C.IP_HDRINCL
19	sysIP_TOS         = C.IP_TOS
20	sysIP_TTL         = C.IP_TTL
21	sysIP_RECVOPTS    = C.IP_RECVOPTS
22	sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
23	sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
24	sysIP_RETOPTS     = C.IP_RETOPTS
25	// IP_RECVIF is defined on AIX but doesn't work.
26	// IP_RECVINTERFACE must be used instead.
27	sysIP_RECVIF  = C.IP_RECVINTERFACE
28	sysIP_RECVTTL = C.IP_RECVTTL
29
30	sysIP_MULTICAST_IF    = C.IP_MULTICAST_IF
31	sysIP_MULTICAST_TTL   = C.IP_MULTICAST_TTL
32	sysIP_MULTICAST_LOOP  = C.IP_MULTICAST_LOOP
33	sysIP_ADD_MEMBERSHIP  = C.IP_ADD_MEMBERSHIP
34	sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
35
36	sizeofIPMreq = C.sizeof_struct_ip_mreq
37)
38
39type ipMreq C.struct_ip_mreq
40