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 _EVENT_IPV6_INTERNAL_H
31 #define _EVENT_IPV6_INTERNAL_H
32
33 #include <sys/types.h>
34 #ifdef _EVENT_HAVE_SYS_SOCKET_H
35 #include <sys/socket.h>
36 #endif
37 #include "event2/event-config.h"
38 #include "event2/util.h"
39
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43
44 /** @file ipv6-internal.h
45 *
46 * Replacement types and functions for platforms that don't support ipv6
47 * properly.
48 */
49
50 #ifndef _EVENT_HAVE_STRUCT_IN6_ADDR
51 struct in6_addr {
52 ev_uint8_t s6_addr[16];
53 };
54 #endif
55
56 #ifndef _EVENT_HAVE_SA_FAMILY_T
57 typedef int sa_family_t;
58 #endif
59
60 #ifndef _EVENT_HAVE_STRUCT_SOCKADDR_IN6
61 struct sockaddr_in6 {
62 /* This will fail if we find a struct sockaddr that doesn't have
63 * sa_family as the first element. */
64 sa_family_t sin6_family;
65 ev_uint16_t sin6_port;
66 struct in6_addr sin6_addr;
67 };
68 #endif
69
70 #ifndef AF_INET6
71 #define AF_INET6 3333
72 #endif
73 #ifndef PF_INET6
74 #define PF_INET6 AF_INET6
75 #endif
76
77 #ifdef __cplusplus
78 }
79 #endif
80
81 #endif