1/* @(#) $Header: /tcpdump/master/tcpdump/timed.h,v 1.6 2008-02-05 19:46:19 guy Exp $ (LBL) */
2/*
3 * Copyright (c) 1983, 1993
4 *	The Regents of the University of California.  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 the University of
17 *	California, Berkeley and its contributors.
18 * 4. Neither the name of the University nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 *	@(#)timed.h	8.1 (Berkeley) 6/2/93
35 */
36
37#ifndef	_PROTOCOLS_TIMED_H_
38#define	_PROTOCOLS_TIMED_H_
39
40/*
41 * Time Synchronization Protocol
42 */
43
44#define	TSPVERSION	1
45#define ANYADDR 	NULL
46
47struct tsp_timeval {
48	u_int32_t	tv_sec;
49	u_int32_t	tv_usec;
50};
51
52struct tsp {
53	u_int8_t	tsp_type;
54	u_int8_t	tsp_vers;
55	u_int16_t	tsp_seq;
56	union {
57		struct tsp_timeval tspu_time;
58		int8_t tspu_hopcnt;
59	} tsp_u;
60	int8_t tsp_name[256];
61};
62
63#define	tsp_time	tsp_u.tspu_time
64#define	tsp_hopcnt	tsp_u.tspu_hopcnt
65
66/*
67 * Command types.
68 */
69#define	TSP_ANY			0	/* match any types */
70#define	TSP_ADJTIME		1	/* send adjtime */
71#define	TSP_ACK			2	/* generic acknowledgement */
72#define	TSP_MASTERREQ		3	/* ask for master's name */
73#define	TSP_MASTERACK		4	/* acknowledge master request */
74#define	TSP_SETTIME		5	/* send network time */
75#define	TSP_MASTERUP		6	/* inform slaves that master is up */
76#define	TSP_SLAVEUP		7	/* slave is up but not polled */
77#define	TSP_ELECTION		8	/* advance candidature for master */
78#define	TSP_ACCEPT		9	/* support candidature of master */
79#define	TSP_REFUSE		10	/* reject candidature of master */
80#define	TSP_CONFLICT		11	/* two or more masters present */
81#define	TSP_RESOLVE		12	/* masters' conflict resolution */
82#define	TSP_QUIT		13	/* reject candidature if master is up */
83#define	TSP_DATE		14	/* reset the time (date command) */
84#define	TSP_DATEREQ		15	/* remote request to reset the time */
85#define	TSP_DATEACK		16	/* acknowledge time setting  */
86#define	TSP_TRACEON		17	/* turn tracing on */
87#define	TSP_TRACEOFF		18	/* turn tracing off */
88#define	TSP_MSITE		19	/* find out master's site */
89#define	TSP_MSITEREQ		20	/* remote master's site request */
90#define	TSP_TEST		21	/* for testing election algo */
91#define	TSP_SETDATE		22	/* New from date command */
92#define	TSP_SETDATEREQ		23	/* New remote for above */
93#define	TSP_LOOP		24	/* loop detection packet */
94
95#define	TSPTYPENUMBER		25
96
97#endif /* !_TIMED_H_ */
98