1 /* $NetBSD: ipv6-internal.h,v 1.1.1.2 2017/01/31 21:14:52 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 IPV6_INTERNAL_H_INCLUDED_ 32 #define IPV6_INTERNAL_H_INCLUDED_ 33 34 #include "event2/event-config.h" 35 #include "evconfig-private.h" 36 37 #include <sys/types.h> 38 #ifdef EVENT__HAVE_SYS_SOCKET_H 39 #include <sys/socket.h> 40 #endif 41 #include "event2/util.h" 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 /** @file ipv6-internal.h 48 * 49 * Replacement types and functions for platforms that don't support ipv6 50 * properly. 51 */ 52 53 #ifndef EVENT__HAVE_STRUCT_IN6_ADDR 54 struct in6_addr { 55 ev_uint8_t s6_addr[16]; 56 }; 57 #endif 58 59 #ifndef EVENT__HAVE_SA_FAMILY_T 60 typedef int sa_family_t; 61 #endif 62 63 #ifndef EVENT__HAVE_STRUCT_SOCKADDR_IN6 64 struct sockaddr_in6 { 65 /* This will fail if we find a struct sockaddr that doesn't have 66 * sa_family as the first element. */ 67 sa_family_t sin6_family; 68 ev_uint16_t sin6_port; 69 struct in6_addr sin6_addr; 70 }; 71 #endif 72 73 #ifndef AF_INET6 74 #define AF_INET6 3333 75 #endif 76 #ifndef PF_INET6 77 #define PF_INET6 AF_INET6 78 #endif 79 80 #ifdef __cplusplus 81 } 82 #endif 83 84 #endif 85