www.pudn.com > QQ_Sniffer.rar > ip6_misc.h

/* 
 * 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 1.2.2.1 2004/10/25 14:51:44 risso Exp $ (LBL) 
 */ 
 
/* 
 * This file contains a collage of declarations for IPv6 from FreeBSD not present in Windows 
 */ 
 
#include  
 
#ifndef __MINGW32__ 
#include  
#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__ */ 
 
 
#ifdef __MINGW32__ 
typedef unsigned short	sa_family_t; 
 
#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__ */