[dragonfly.git] / contrib / tcpdump / aodv.h

/* @(#) $Header: /tcpdump/master/tcpdump/aodv.h,v 1.3 2003/09/13 01:34:42 guy Exp $ (LBL) */
/*
 * Copyright (c) 2003 Bruce M. Simpson <bms@spc.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *        This product includes software developed by Bruce M. Simpson.
 * 4. Neither the name of Bruce M. Simpson nor the names of co-
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY Bruce M. Simpson AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL Bruce M. Simpson OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef _AODV_H_
#define _AODV_H_

struct aodv_rreq {
	u_int8_t	rreq_type;	/* AODV message type (1) */
	u_int8_t	rreq_flags;	/* various flags */
	u_int8_t	rreq_zero0;	/* reserved, set to zero */
	u_int8_t	rreq_hops;	/* number of hops from originator */
	u_int32_t	rreq_id;	/* request ID */
	u_int32_t	rreq_da;	/* destination IPv4 address */
	u_int32_t	rreq_ds;	/* destination sequence number */
	u_int32_t	rreq_oa;	/* originator IPv4 address */
	u_int32_t	rreq_os;	/* originator sequence number */
};
#ifdef INET6
struct aodv_rreq6 {
	u_int8_t	rreq_type;	/* AODV message type (1) */
	u_int8_t	rreq_flags;	/* various flags */
	u_int8_t	rreq_zero0;	/* reserved, set to zero */
	u_int8_t	rreq_hops;	/* number of hops from originator */
	u_int32_t	rreq_id;	/* request ID */
	struct in6_addr	rreq_da;	/* destination IPv6 address */
	u_int32_t	rreq_ds;	/* destination sequence number */
	struct in6_addr	rreq_oa;	/* originator IPv6 address */
	u_int32_t	rreq_os;	/* originator sequence number */
};
struct aodv_rreq6_draft_01 {
	u_int8_t	rreq_type;	/* AODV message type (16) */
	u_int8_t	rreq_flags;	/* various flags */
	u_int8_t	rreq_zero0;	/* reserved, set to zero */
	u_int8_t	rreq_hops;	/* number of hops from originator */
	u_int32_t	rreq_id;	/* request ID */
	u_int32_t	rreq_ds;	/* destination sequence number */
	u_int32_t	rreq_os;	/* originator sequence number */
	struct in6_addr	rreq_da;	/* destination IPv6 address */
	struct in6_addr	rreq_oa;	/* originator IPv6 address */
};
#endif

#define	RREQ_JOIN	0x80		/* join (reserved for multicast */
#define	RREQ_REPAIR	0x40		/* repair (reserved for multicast */
#define	RREQ_GRAT	0x20		/* gratuitous RREP */
#define	RREQ_DEST	0x10		/* destination only */
#define	RREQ_UNKNOWN	0x08		/* unknown destination sequence num */
#define	RREQ_FLAGS_MASK	0xF8		/* mask for rreq_flags */

struct aodv_rrep {
	u_int8_t	rrep_type;	/* AODV message type (2) */
	u_int8_t	rrep_flags;	/* various flags */
	u_int8_t	rrep_ps;	/* prefix size */
	u_int8_t	rrep_hops;	/* number of hops from o to d */
	u_int32_t	rrep_da;	/* destination IPv4 address */
	u_int32_t	rrep_ds;	/* destination sequence number */
	u_int32_t	rrep_oa;	/* originator IPv4 address */
	u_int32_t	rrep_life;	/* lifetime of this route */
};
#ifdef INET6
struct aodv_rrep6 {
	u_int8_t	rrep_type;	/* AODV message type (2) */
	u_int8_t	rrep_flags;	/* various flags */
	u_int8_t	rrep_ps;	/* prefix size */
	u_int8_t	rrep_hops;	/* number of hops from o to d */
	struct in6_addr	rrep_da;	/* destination IPv6 address */
	u_int32_t	rrep_ds;	/* destination sequence number */
	struct in6_addr	rrep_oa;	/* originator IPv6 address */
	u_int32_t	rrep_life;	/* lifetime of this route */
};
struct aodv_rrep6_draft_01 {
	u_int8_t	rrep_type;	/* AODV message type (17) */
	u_int8_t	rrep_flags;	/* various flags */
	u_int8_t	rrep_ps;	/* prefix size */
	u_int8_t	rrep_hops;	/* number of hops from o to d */
	u_int32_t	rrep_ds;	/* destination sequence number */
	struct in6_addr	rrep_da;	/* destination IPv6 address */
	struct in6_addr	rrep_oa;	/* originator IPv6 address */
	u_int32_t	rrep_life;	/* lifetime of this route */
};
#endif

#define	RREP_REPAIR		0x80	/* repair (reserved for multicast */
#define	RREP_ACK		0x40	/* acknowledgement required */
#define	RREP_FLAGS_MASK		0xC0	/* mask for rrep_flags */
#define	RREP_PREFIX_MASK	0x1F	/* mask for prefix size */

struct rerr_unreach {
	u_int32_t	u_da;	/* IPv4 address */
	u_int32_t	u_ds;	/* sequence number */
};
#ifdef INET6
struct rerr_unreach6 {
	struct in6_addr	u_da;	/* IPv6 address */
	u_int32_t	u_ds;	/* sequence number */
};
struct rerr_unreach6_draft_01 {
	struct in6_addr	u_da;	/* IPv6 address */
	u_int32_t	u_ds;	/* sequence number */
};
#endif

struct aodv_rerr {
	u_int8_t	rerr_type;	/* AODV message type (3 or 18) */
	u_int8_t	rerr_flags;	/* various flags */
	u_int8_t	rerr_zero0;	/* reserved, set to zero */
	u_int8_t	rerr_dc;	/* destination count */
	union {
		struct	rerr_unreach dest[1];
#ifdef INET6
		struct	rerr_unreach6 dest6[1];
		struct	rerr_unreach6_draft_01 dest6_draft_01[1];
#endif
	} r;
};

#define RERR_NODELETE		0x80	/* don't delete the link */
#define RERR_FLAGS_MASK		0x80	/* mask for rerr_flags */

struct aodv_rrep_ack {
	u_int8_t	ra_type;
	u_int8_t	ra_zero0;
};

union aodv {
	struct aodv_rreq rreq;
	struct aodv_rrep rrep;
	struct aodv_rerr rerr;
	struct aodv_rrep_ack rrep_ack;
#ifdef INET6
	struct aodv_rreq6 rreq6;
	struct aodv_rreq6_draft_01 rreq6_draft_01;
	struct aodv_rrep6 rrep6;
	struct aodv_rrep6_draft_01 rrep6_draft_01;
#endif
};

#define	AODV_RREQ		1	/* route request */
#define	AODV_RREP		2	/* route response */
#define	AODV_RERR		3	/* error report */
#define	AODV_RREP_ACK		4	/* route response acknowledgement */

#define AODV_V6_DRAFT_01_RREQ		16	/* IPv6 route request */
#define AODV_V6_DRAFT_01_RREP		17	/* IPv6 route response */
#define AODV_V6_DRAFT_01_RERR		18	/* IPv6 error report */
#define AODV_V6_DRAFT_01_RREP_ACK	19	/* IPV6 route response acknowledgment */

struct aodv_ext {
	u_int8_t	type;		/* extension type */
	u_int8_t	length;		/* extension length */
};

struct aodv_hello {
	struct	aodv_ext	eh;		/* extension header */
	u_int32_t		interval;	/* expect my next hello in
						 * (n) ms */
};

#define	AODV_EXT_HELLO	1

#endif /* _AODV_H_ */
Commit	Line	Data
c8cf0f94 PA	1	/* @(#) $Header: /tcpdump/master/tcpdump/aodv.h,v 1.3 2003/09/13 01:34:42 guy Exp $ (LBL) */
	2	/*
	3	* Copyright (c) 2003 Bruce M. Simpson <bms@spc.org>
	4	* All rights reserved.
	5	*
	6	* Redistribution and use in source and binary forms, with or without
	7	* modification, are permitted provided that the following conditions
	8	* are met:
	9	* 1. Redistributions of source code must retain the above copyright
	10	* notice, this list of conditions and the following disclaimer.
	11	* 2. Redistributions in binary form must reproduce the above copyright
	12	* notice, this list of conditions and the following disclaimer in the
	13	* documentation and/or other materials provided with the distribution.
	14	* 3. All advertising materials mentioning features or use of this software
	15	* must display the following acknowledgement:
	16	* This product includes software developed by Bruce M. Simpson.
	17	* 4. Neither the name of Bruce M. Simpson nor the names of co-
	18	* contributors may be used to endorse or promote products derived
	19	* from this software without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY Bruce M. Simpson AND CONTRIBUTORS
	22	* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
	23	* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	24	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Bruce M. Simpson OR CONTRIBUTORS
	25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	31	* POSSIBILITY OF SUCH DAMAGE.
	32	*/
	33	#ifndef _AODV_H_
	34	#define _AODV_H_
	35
	36	struct aodv_rreq {
	37	u_int8_t rreq_type; /* AODV message type (1) */
	38	u_int8_t rreq_flags; /* various flags */
	39	u_int8_t rreq_zero0; /* reserved, set to zero */
	40	u_int8_t rreq_hops; /* number of hops from originator */
	41	u_int32_t rreq_id; /* request ID */
	42	u_int32_t rreq_da; /* destination IPv4 address */
	43	u_int32_t rreq_ds; /* destination sequence number */
	44	u_int32_t rreq_oa; /* originator IPv4 address */
	45	u_int32_t rreq_os; /* originator sequence number */
	46	};
	47	#ifdef INET6
	48	struct aodv_rreq6 {
	49	u_int8_t rreq_type; /* AODV message type (1) */
	50	u_int8_t rreq_flags; /* various flags */
	51	u_int8_t rreq_zero0; /* reserved, set to zero */
	52	u_int8_t rreq_hops; /* number of hops from originator */
	53	u_int32_t rreq_id; /* request ID */
	54	struct in6_addr rreq_da; /* destination IPv6 address */
	55	u_int32_t rreq_ds; /* destination sequence number */
	56	struct in6_addr rreq_oa; /* originator IPv6 address */
	57	u_int32_t rreq_os; /* originator sequence number */
	58	};
	59	struct aodv_rreq6_draft_01 {
	60	u_int8_t rreq_type; /* AODV message type (16) */
	61	u_int8_t rreq_flags; /* various flags */
	62	u_int8_t rreq_zero0; /* reserved, set to zero */
	63	u_int8_t rreq_hops; /* number of hops from originator */
	64	u_int32_t rreq_id; /* request ID */
65	u_int32_t rreq_ds; /* destination sequence number */
66	u_int32_t rreq_os; /* originator sequence number */
67	struct in6_addr rreq_da; /* destination IPv6 address */
68	struct in6_addr rreq_oa; /* originator IPv6 address */
69	};
70	#endif
71
72	#define RREQ_JOIN 0x80 /* join (reserved for multicast */
73	#define RREQ_REPAIR 0x40 /* repair (reserved for multicast */
74	#define RREQ_GRAT 0x20 /* gratuitous RREP */
75	#define RREQ_DEST 0x10 /* destination only */
76	#define RREQ_UNKNOWN 0x08 /* unknown destination sequence num */
77	#define RREQ_FLAGS_MASK 0xF8 /* mask for rreq_flags */
78
79	struct aodv_rrep {
80	u_int8_t rrep_type; /* AODV message type (2) */
81	u_int8_t rrep_flags; /* various flags */
82	u_int8_t rrep_ps; /* prefix size */
83	u_int8_t rrep_hops; /* number of hops from o to d */
84	u_int32_t rrep_da; /* destination IPv4 address */
85	u_int32_t rrep_ds; /* destination sequence number */
86	u_int32_t rrep_oa; /* originator IPv4 address */
87	u_int32_t rrep_life; /* lifetime of this route */
88	};
89	#ifdef INET6
90	struct aodv_rrep6 {
91	u_int8_t rrep_type; /* AODV message type (2) */
92	u_int8_t rrep_flags; /* various flags */
93	u_int8_t rrep_ps; /* prefix size */
94	u_int8_t rrep_hops; /* number of hops from o to d */
95	struct in6_addr rrep_da; /* destination IPv6 address */
96	u_int32_t rrep_ds; /* destination sequence number */
97	struct in6_addr rrep_oa; /* originator IPv6 address */
98	u_int32_t rrep_life; /* lifetime of this route */
99	};
100	struct aodv_rrep6_draft_01 {
101	u_int8_t rrep_type; /* AODV message type (17) */
102	u_int8_t rrep_flags; /* various flags */
103	u_int8_t rrep_ps; /* prefix size */
104	u_int8_t rrep_hops; /* number of hops from o to d */
105	u_int32_t rrep_ds; /* destination sequence number */
106	struct in6_addr rrep_da; /* destination IPv6 address */
107	struct in6_addr rrep_oa; /* originator IPv6 address */
108	u_int32_t rrep_life; /* lifetime of this route */
109	};
110	#endif
111
112	#define RREP_REPAIR 0x80 /* repair (reserved for multicast */
113	#define RREP_ACK 0x40 /* acknowledgement required */
114	#define RREP_FLAGS_MASK 0xC0 /* mask for rrep_flags */
115	#define RREP_PREFIX_MASK 0x1F /* mask for prefix size */
116
117	struct rerr_unreach {
118	u_int32_t u_da; /* IPv4 address */
119	u_int32_t u_ds; /* sequence number */
120	};
121	#ifdef INET6
122	struct rerr_unreach6 {
123	struct in6_addr u_da; /* IPv6 address */
124	u_int32_t u_ds; /* sequence number */
125	};
126	struct rerr_unreach6_draft_01 {
127	struct in6_addr u_da; /* IPv6 address */
128	u_int32_t u_ds; /* sequence number */
129	};
130	#endif
131
132	struct aodv_rerr {
133	u_int8_t rerr_type; /* AODV message type (3 or 18) */
134	u_int8_t rerr_flags; /* various flags */
135	u_int8_t rerr_zero0; /* reserved, set to zero */
136	u_int8_t rerr_dc; /* destination count */
137	union {
138	struct rerr_unreach dest[1];
139	#ifdef INET6
140	struct rerr_unreach6 dest6[1];
141	struct rerr_unreach6_draft_01 dest6_draft_01[1];
142	#endif
143	} r;
144	};
145
146	#define RERR_NODELETE 0x80 /* don't delete the link */
147	#define RERR_FLAGS_MASK 0x80 /* mask for rerr_flags */
148
149	struct aodv_rrep_ack {
150	u_int8_t ra_type;
151	u_int8_t ra_zero0;
152	};
153
154	union aodv {
155	struct aodv_rreq rreq;
156	struct aodv_rrep rrep;
157	struct aodv_rerr rerr;
158	struct aodv_rrep_ack rrep_ack;
159	#ifdef INET6
160	struct aodv_rreq6 rreq6;
161	struct aodv_rreq6_draft_01 rreq6_draft_01;
162	struct aodv_rrep6 rrep6;
163	struct aodv_rrep6_draft_01 rrep6_draft_01;
164	#endif
165	};
166
167	#define AODV_RREQ 1 /* route request */
168	#define AODV_RREP 2 /* route response */
169	#define AODV_RERR 3 /* error report */
170	#define AODV_RREP_ACK 4 /* route response acknowledgement */
171
172	#define AODV_V6_DRAFT_01_RREQ 16 /* IPv6 route request */
173	#define AODV_V6_DRAFT_01_RREP 17 /* IPv6 route response */
174	#define AODV_V6_DRAFT_01_RERR 18 /* IPv6 error report */
175	#define AODV_V6_DRAFT_01_RREP_ACK 19 /* IPV6 route response acknowledgment */
176
177	struct aodv_ext {
178	u_int8_t type; /* extension type */
179	u_int8_t length; /* extension length */
180	};
181
182	struct aodv_hello {
183	struct aodv_ext eh; /* extension header */
184	u_int32_t interval; /* expect my next hello in
185	* (n) ms */
186	};
187
188	#define AODV_EXT_HELLO 1
189
190	#endif /* _AODV_H_ */