ipv6-internal.h revision 3c0e74b55846b1bc1b4047506ed07e86ec32ed1e
1/*
2 * Copyright (c) 2009-2012 Niels Provos and Nick Mathewson
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 * 3. The name of the author may not be used to endorse or promote products
13 *    derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27/* Internal use only: Fake IPv6 structures and values on platforms that
28 * do not have them */
29
30#ifndef IPV6_INTERNAL_H_INCLUDED_
31#define IPV6_INTERNAL_H_INCLUDED_
32
33#include "event2/event-config.h"
34#include "evconfig-private.h"
35
36#include <sys/types.h>
37#ifdef EVENT__HAVE_SYS_SOCKET_H
38#include <sys/socket.h>
39#endif
40#include "event2/util.h"
41
42#ifdef __cplusplus
43extern "C" {
44#endif
45
46/** @file ipv6-internal.h
47 *
48 * Replacement types and functions for platforms that don't support ipv6
49 * properly.
50 */
51
52#ifndef EVENT__HAVE_STRUCT_IN6_ADDR
53struct in6_addr {
54	ev_uint8_t s6_addr[16];
55};
56#endif
57
58#ifndef EVENT__HAVE_SA_FAMILY_T
59typedef int sa_family_t;
60#endif
61
62#ifndef EVENT__HAVE_STRUCT_SOCKADDR_IN6
63struct sockaddr_in6 {
64	/* This will fail if we find a struct sockaddr that doesn't have
65	 * sa_family as the first element. */
66	sa_family_t sin6_family;
67	ev_uint16_t sin6_port;
68	struct in6_addr sin6_addr;
69};
70#endif
71
72#ifndef AF_INET6
73#define AF_INET6 3333
74#endif
75#ifndef PF_INET6
76#define PF_INET6 AF_INET6
77#endif
78
79#ifdef __cplusplus
80}
81#endif
82
83#endif
84