164 lines
5.6 KiB
C
164 lines
5.6 KiB
C
/*
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* Copyright (c) 1993, 1994, 1997
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that: (1) source code distributions
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* retain the above copyright notice and this paragraph in its entirety, (2)
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* distributions including binary code include the above copyright notice and
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* this paragraph in its entirety in the documentation or other materials
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* provided with the distribution, and (3) all advertising materials mentioning
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* features or use of this software display the following acknowledgement:
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* ``This product includes software developed by the University of California,
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* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
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* the University nor the names of its contributors may be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* @(#) $Header: /tcpdump/master/libpcap/Win32/Include/ip6_misc.h,v 1.5 2006-01-22 18:02:18 gianluca Exp $ (LBL)
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*/
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/*
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* This file contains a collage of declarations for IPv6 from FreeBSD not present in Windows
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*/
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#ifndef __MINGW32__
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#define IN_MULTICAST(a) IN_CLASSD(a)
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#endif
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#define IN_EXPERIMENTAL(a) ((((u_int32_t) (a)) & 0xf0000000) == 0xf0000000)
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#define IN_LOOPBACKNET 127
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#if defined(__MINGW32__) && defined(DEFINE_ADDITIONAL_IPV6_STUFF)
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/* IPv6 address */
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struct in6_addr
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{
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union
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{
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u_int8_t u6_addr8[16];
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u_int16_t u6_addr16[8];
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u_int32_t u6_addr32[4];
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} in6_u;
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#define s6_addr in6_u.u6_addr8
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#define s6_addr16 in6_u.u6_addr16
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#define s6_addr32 in6_u.u6_addr32
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#define s6_addr64 in6_u.u6_addr64
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};
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#define IN6ADDR_ANY_INIT { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
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#define IN6ADDR_LOOPBACK_INIT { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }
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#endif /* __MINGW32__ */
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#if (defined _MSC_VER) || (defined(__MINGW32__) && defined(DEFINE_ADDITIONAL_IPV6_STUFF))
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typedef unsigned short sa_family_t;
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#endif
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#if defined(__MINGW32__) && defined(DEFINE_ADDITIONAL_IPV6_STUFF)
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#define __SOCKADDR_COMMON(sa_prefix) \
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sa_family_t sa_prefix##family
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/* Ditto, for IPv6. */
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struct sockaddr_in6
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{
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__SOCKADDR_COMMON (sin6_);
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u_int16_t sin6_port; /* Transport layer port # */
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u_int32_t sin6_flowinfo; /* IPv6 flow information */
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struct in6_addr sin6_addr; /* IPv6 address */
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};
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#define IN6_IS_ADDR_V4MAPPED(a) \
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((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
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(((u_int32_t *) (a))[2] == htonl (0xffff)))
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#define IN6_IS_ADDR_MULTICAST(a) (((u_int8_t *) (a))[0] == 0xff)
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#define IN6_IS_ADDR_LINKLOCAL(a) \
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((((u_int32_t *) (a))[0] & htonl (0xffc00000)) == htonl (0xfe800000))
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#define IN6_IS_ADDR_LOOPBACK(a) \
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(((u_int32_t *) (a))[0] == 0 && ((u_int32_t *) (a))[1] == 0 && \
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((u_int32_t *) (a))[2] == 0 && ((u_int32_t *) (a))[3] == htonl (1))
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#endif /* __MINGW32__ */
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#define ip6_vfc ip6_ctlun.ip6_un2_vfc
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#define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow
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#define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen
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#define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt
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#define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim
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#define ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim
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#define nd_rd_type nd_rd_hdr.icmp6_type
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#define nd_rd_code nd_rd_hdr.icmp6_code
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#define nd_rd_cksum nd_rd_hdr.icmp6_cksum
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#define nd_rd_reserved nd_rd_hdr.icmp6_data32[0]
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/*
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* IPV6 extension headers
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*/
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#define IPPROTO_HOPOPTS 0 /* IPv6 hop-by-hop options */
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#define IPPROTO_IPV6 41 /* IPv6 header. */
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#define IPPROTO_ROUTING 43 /* IPv6 routing header */
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#define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header */
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#define IPPROTO_ESP 50 /* encapsulating security payload */
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#define IPPROTO_AH 51 /* authentication header */
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#define IPPROTO_ICMPV6 58 /* ICMPv6 */
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#define IPPROTO_NONE 59 /* IPv6 no next header */
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#define IPPROTO_DSTOPTS 60 /* IPv6 destination options */
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#define IPPROTO_PIM 103 /* Protocol Independent Multicast. */
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#define IPV6_RTHDR_TYPE_0 0
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/* Option types and related macros */
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#define IP6OPT_PAD1 0x00 /* 00 0 00000 */
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#define IP6OPT_PADN 0x01 /* 00 0 00001 */
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#define IP6OPT_JUMBO 0xC2 /* 11 0 00010 = 194 */
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#define IP6OPT_JUMBO_LEN 6
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#define IP6OPT_ROUTER_ALERT 0x05 /* 00 0 00101 */
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#define IP6OPT_RTALERT_LEN 4
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#define IP6OPT_RTALERT_MLD 0 /* Datagram contains an MLD message */
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#define IP6OPT_RTALERT_RSVP 1 /* Datagram contains an RSVP message */
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#define IP6OPT_RTALERT_ACTNET 2 /* contains an Active Networks msg */
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#define IP6OPT_MINLEN 2
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#define IP6OPT_BINDING_UPDATE 0xc6 /* 11 0 00110 */
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#define IP6OPT_BINDING_ACK 0x07 /* 00 0 00111 */
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#define IP6OPT_BINDING_REQ 0x08 /* 00 0 01000 */
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#define IP6OPT_HOME_ADDRESS 0xc9 /* 11 0 01001 */
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#define IP6OPT_EID 0x8a /* 10 0 01010 */
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#define IP6OPT_TYPE(o) ((o) & 0xC0)
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#define IP6OPT_TYPE_SKIP 0x00
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#define IP6OPT_TYPE_DISCARD 0x40
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#define IP6OPT_TYPE_FORCEICMP 0x80
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#define IP6OPT_TYPE_ICMP 0xC0
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#define IP6OPT_MUTABLE 0x20
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#if defined(__MINGW32__) && defined(DEFINE_ADDITIONAL_IPV6_STUFF)
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#ifndef EAI_ADDRFAMILY
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struct addrinfo {
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int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
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int ai_family; /* PF_xxx */
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int ai_socktype; /* SOCK_xxx */
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int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
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size_t ai_addrlen; /* length of ai_addr */
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char *ai_canonname; /* canonical name for hostname */
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struct sockaddr *ai_addr; /* binary address */
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struct addrinfo *ai_next; /* next structure in linked list */
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};
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#endif
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#endif /* __MINGW32__ */
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