external/bsd/libevent/dist/ipv6-internal.h

   1 /*      $NetBSD: ipv6-internal.h,v 1.1.1.1 2013/04/11 16:43:28 christos Exp $   */
   2 /*
   3  * Copyright (c) 2009-2012 Niels Provos and Nick Mathewson
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. The name of the author may not be used to endorse or promote products
  14  *    derived from this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 /* Internal use only: Fake IPv6 structures and values on platforms that
  29  * do not have them */
  30
  31 #ifndef _EVENT_IPV6_INTERNAL_H
  32 #define _EVENT_IPV6_INTERNAL_H
  33
  34 #include <sys/types.h>
  35 #ifdef _EVENT_HAVE_SYS_SOCKET_H
  36 #include <sys/socket.h>
  37 #endif
  38 #include "event2/event-config.h"
  39 #include "event2/util.h"
  40
  41 #ifdef __cplusplus
  42 extern "C" {
  43 #endif
  44
  45 /** @file ipv6-internal.h
  46  *
  47  * Replacement types and functions for platforms that don't support ipv6
  48  * properly.
  49  */
  50
  51 #ifndef _EVENT_HAVE_STRUCT_IN6_ADDR
  52 struct in6_addr {
  53         ev_uint8_t s6_addr[16];
  54 };
  55 #endif
  56
  57 #ifndef _EVENT_HAVE_SA_FAMILY_T
  58 typedef int sa_family_t;
  59 #endif
  60
  61 #ifndef _EVENT_HAVE_STRUCT_SOCKADDR_IN6
  62 struct sockaddr_in6 {
  63         /* This will fail if we find a struct sockaddr that doesn't have
  64          * sa_family as the first element. */
  65         sa_family_t sin6_family;
  66         ev_uint16_t sin6_port;
  67         struct in6_addr sin6_addr;
  68 };
  69 #endif
  70
  71 #ifndef AF_INET6
  72 #define AF_INET6 3333
  73 #endif
  74 #ifndef PF_INET6
  75 #define PF_INET6 AF_INET6
  76 #endif
  77
  78 #ifdef __cplusplus
  79 }
  80 #endif
  81
  82 #endif