ip6_misc.h
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- /*
- * 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 1.4 2004/07/06 23:45:29 risso Exp $ (LBL)
- */
- /*
- * This file contains a collage of declarations for IPv6 from FreeBSD not present in Windows
- */
- #include <winsock2.h>
- #ifndef __MINGW32__
- #include <ws2tcpip.h>
- #endif /* __MINGW32__ */
- #define IN_MULTICAST(a) IN_CLASSD(a)
- #define IN_EXPERIMENTAL(a) ((((u_int32_t) (a)) & 0xf0000000) == 0xf0000000)
- #define IN_LOOPBACKNET 127
- #ifdef __MINGW32__
- /* 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 WIN32) || (defined __MINGW32__)
- typedef unsigned short sa_family_t;
- #endif
- #ifdef __MINGW32__
- #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
- #ifdef __MINGW32__
- #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
- #endif /* __MINGW32__ */