/* * Copyright (c) 1993, 1994, 1997 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that: (1) source code distributions * retain the above copyright notice and this paragraph in its entirety, (2) * distributions including binary code include the above copyright notice and * this paragraph in its entirety in the documentation or other materials * provided with the distribution, and (3) all advertising materials mentioning * features or use of this software display the following acknowledgement: * ``This product includes software developed by the University of California, * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of * the University nor the names of its contributors may be used to endorse * or promote products derived from this software without specific prior * written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * @(#) $Header: /tcpdump/master/libpcap/Win32/Include/ip6_misc.h,v 1.5 2006-01-22 18:02:18 gianluca Exp $ (LBL) */ /* * This file contains a collage of declarations for IPv6 from FreeBSD not present in Windows */ #include #include #ifndef __MINGW32__ #ifndef IN_MULTICAST #define IN_MULTICAST( a ) IN_CLASSD( a ) #endif #endif #define IN_EXPERIMENTAL( a ) ( ( ( ( u_int32_t ) ( a ) ) & 0xf0000000 ) == 0xf0000000 ) #define IN_LOOPBACKNET 127 #if defined( __MINGW32__ ) && defined( DEFINE_ADDITIONAL_IPV6_STUFF ) /* IPv6 address */ struct in6_addr { union { u_int8_t u6_addr8[ 16 ]; u_int16_t u6_addr16[ 8 ]; u_int32_t u6_addr32[ 4 ]; } in6_u; #define s6_addr in6_u.u6_addr8 #define s6_addr16 in6_u.u6_addr16 #define s6_addr32 in6_u.u6_addr32 #define s6_addr64 in6_u.u6_addr64 }; #define IN6ADDR_ANY_INIT { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } #define IN6ADDR_LOOPBACK_INIT { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 } #endif /* __MINGW32__ */ #if ( defined _MSC_VER ) || ( defined( __MINGW32__ ) && defined( DEFINE_ADDITIONAL_IPV6_STUFF ) ) typedef unsigned short sa_family_t; #endif #if defined( __MINGW32__ ) && defined( DEFINE_ADDITIONAL_IPV6_STUFF ) #define __SOCKADDR_COMMON( sa_prefix ) \ sa_family_t sa_prefix ## family /* Ditto, for IPv6. */ struct sockaddr_in6 { __SOCKADDR_COMMON( sin6_ ); u_int16_t sin6_port; /* Transport layer port # */ u_int32_t sin6_flowinfo; /* IPv6 flow information */ struct in6_addr sin6_addr; /* IPv6 address */ }; #define IN6_IS_ADDR_V4MAPPED( a ) \ ( ( ( ( u_int32_t * ) ( a ) )[ 0 ] == 0 ) && ( ( ( u_int32_t * ) ( a ) )[ 1 ] == 0 ) && \ ( ( ( u_int32_t * ) ( a ) )[ 2 ] == htonl( 0xffff ) ) ) #define IN6_IS_ADDR_MULTICAST( a ) ( ( ( u_int8_t * ) ( a ) )[ 0 ] == 0xff ) #define IN6_IS_ADDR_LINKLOCAL( a ) \ ( ( ( ( u_int32_t * ) ( a ) )[ 0 ] & htonl( 0xffc00000 ) ) == htonl( 0xfe800000 ) ) #define IN6_IS_ADDR_LOOPBACK( a ) \ ( ( ( u_int32_t * ) ( a ) )[ 0 ] == 0 && ( ( u_int32_t * ) ( a ) )[ 1 ] == 0 && \ ( ( u_int32_t * ) ( a ) )[ 2 ] == 0 && ( ( u_int32_t * ) ( a ) )[ 3 ] == htonl( 1 ) ) #endif /* __MINGW32__ */ #define ip6_vfc ip6_ctlun.ip6_un2_vfc #define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow #define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen #define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt #define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim #define ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim #define nd_rd_type nd_rd_hdr.icmp6_type #define nd_rd_code nd_rd_hdr.icmp6_code #define nd_rd_cksum nd_rd_hdr.icmp6_cksum #define nd_rd_reserved nd_rd_hdr.icmp6_data32[ 0 ] /* * IPV6 extension headers */ #define IPPROTO_HOPOPTS 0 /* IPv6 hop-by-hop options */ #define IPPROTO_IPV6 41 /* IPv6 header. */ #define IPPROTO_ROUTING 43 /* IPv6 routing header */ #define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header */ #define IPPROTO_ESP 50 /* encapsulating security payload */ #define IPPROTO_AH 51 /* authentication header */ #define IPPROTO_ICMPV6 58 /* ICMPv6 */ #define IPPROTO_NONE 59 /* IPv6 no next header */ #define IPPROTO_DSTOPTS 60 /* IPv6 destination options */ #define IPPROTO_PIM 103 /* Protocol Independent Multicast. */ #define IPV6_RTHDR_TYPE_0 0 /* Option types and related macros */ #define IP6OPT_PAD1 0x00 /* 00 0 00000 */ #define IP6OPT_PADN 0x01 /* 00 0 00001 */ #define IP6OPT_JUMBO 0xC2 /* 11 0 00010 = 194 */ #define IP6OPT_JUMBO_LEN 6 #define IP6OPT_ROUTER_ALERT 0x05 /* 00 0 00101 */ #define IP6OPT_RTALERT_LEN 4 #define IP6OPT_RTALERT_MLD 0 /* Datagram contains an MLD message */ #define IP6OPT_RTALERT_RSVP 1 /* Datagram contains an RSVP message */ #define IP6OPT_RTALERT_ACTNET 2 /* contains an Active Networks msg */ #define IP6OPT_MINLEN 2 #define IP6OPT_BINDING_UPDATE 0xc6 /* 11 0 00110 */ #define IP6OPT_BINDING_ACK 0x07 /* 00 0 00111 */ #define IP6OPT_BINDING_REQ 0x08 /* 00 0 01000 */ #define IP6OPT_HOME_ADDRESS 0xc9 /* 11 0 01001 */ #define IP6OPT_EID 0x8a /* 10 0 01010 */ #define IP6OPT_TYPE( o ) ( ( o ) & 0xC0 ) #define IP6OPT_TYPE_SKIP 0x00 #define IP6OPT_TYPE_DISCARD 0x40 #define IP6OPT_TYPE_FORCEICMP 0x80 #define IP6OPT_TYPE_ICMP 0xC0 #define IP6OPT_MUTABLE 0x20 #if defined( __MINGW32__ ) && defined( DEFINE_ADDITIONAL_IPV6_STUFF ) #ifndef EAI_ADDRFAMILY struct addrinfo { int ai_flags; /* AI_PASSIVE, AI_CANONNAME */ int ai_family; /* PF_xxx */ int ai_socktype; /* SOCK_xxx */ int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */ size_t ai_addrlen; /* length of ai_addr */ char * ai_canonname; /* canonical name for hostname */ struct sockaddr * ai_addr; /* binary address */ struct addrinfo * ai_next; /* next structure in linked list */ }; #endif /* ifndef EAI_ADDRFAMILY */ #endif /* __MINGW32__ */