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 83