timed.h revision 127669
1/* @(#) $Header: /tcpdump/master/tcpdump/timed.h,v 1.5 2002/12/11 07:14:12 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 { 48 u_int8_t tsp_type; 49 u_int8_t tsp_vers; 50 u_int16_t tsp_seq; 51 union { 52 struct timeval tspu_time; 53 int8_t tspu_hopcnt; 54 } tsp_u; 55 int8_t tsp_name[256]; 56}; 57 58#define tsp_time tsp_u.tspu_time 59#define tsp_hopcnt tsp_u.tspu_hopcnt 60 61/* 62 * Command types. 63 */ 64#define TSP_ANY 0 /* match any types */ 65#define TSP_ADJTIME 1 /* send adjtime */ 66#define TSP_ACK 2 /* generic acknowledgement */ 67#define TSP_MASTERREQ 3 /* ask for master's name */ 68#define TSP_MASTERACK 4 /* acknowledge master request */ 69#define TSP_SETTIME 5 /* send network time */ 70#define TSP_MASTERUP 6 /* inform slaves that master is up */ 71#define TSP_SLAVEUP 7 /* slave is up but not polled */ 72#define TSP_ELECTION 8 /* advance candidature for master */ 73#define TSP_ACCEPT 9 /* support candidature of master */ 74#define TSP_REFUSE 10 /* reject candidature of master */ 75#define TSP_CONFLICT 11 /* two or more masters present */ 76#define TSP_RESOLVE 12 /* masters' conflict resolution */ 77#define TSP_QUIT 13 /* reject candidature if master is up */ 78#define TSP_DATE 14 /* reset the time (date command) */ 79#define TSP_DATEREQ 15 /* remote request to reset the time */ 80#define TSP_DATEACK 16 /* acknowledge time setting */ 81#define TSP_TRACEON 17 /* turn tracing on */ 82#define TSP_TRACEOFF 18 /* turn tracing off */ 83#define TSP_MSITE 19 /* find out master's site */ 84#define TSP_MSITEREQ 20 /* remote master's site request */ 85#define TSP_TEST 21 /* for testing election algo */ 86#define TSP_SETDATE 22 /* New from date command */ 87#define TSP_SETDATEREQ 23 /* New remote for above */ 88#define TSP_LOOP 24 /* loop detection packet */ 89 90#define TSPTYPENUMBER 25 91 92#endif /* !_TIMED_H_ */ 93