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 41extern "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 51struct in6_addr { 52 ev_uint8_t s6_addr[16]; 53}; 54#endif 55 56#ifndef _EVENT_HAVE_SA_FAMILY_T 57typedef int sa_family_t; 58#endif 59 60#ifndef _EVENT_HAVE_STRUCT_SOCKADDR_IN6 61struct 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 82