1 /* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)timed.h 8.1 (Berkeley) 6/2/93 34 */ 35 36 #ifndef _TIMED_H_ 37 #define _TIMED_H_ 38 39 /* 40 * Time Synchronization Protocol 41 */ 42 43 #define TSPVERSION 1 44 #define ANYADDR NULL 45 46 struct tsp { 47 u_char tsp_type; 48 u_char tsp_vers; 49 u_short tsp_seq; 50 union { 51 struct timeval tspu_time; 52 char tspu_hopcnt; 53 } tsp_u; 54 char tsp_name[MAXHOSTNAMELEN]; 55 }; 56 57 #define tsp_time tsp_u.tspu_time 58 #define tsp_hopcnt tsp_u.tspu_hopcnt 59 60 /* 61 * Command types. 62 */ 63 #define TSP_ANY 0 /* match any types */ 64 #define TSP_ADJTIME 1 /* send adjtime */ 65 #define TSP_ACK 2 /* generic acknowledgement */ 66 #define TSP_MASTERREQ 3 /* ask for master's name */ 67 #define TSP_MASTERACK 4 /* acknowledge master request */ 68 #define TSP_SETTIME 5 /* send network time */ 69 #define TSP_MASTERUP 6 /* inform slaves that master is up */ 70 #define TSP_SLAVEUP 7 /* slave is up but not polled */ 71 #define TSP_ELECTION 8 /* advance candidature for master */ 72 #define TSP_ACCEPT 9 /* support candidature of master */ 73 #define TSP_REFUSE 10 /* reject candidature of master */ 74 #define TSP_CONFLICT 11 /* two or more masters present */ 75 #define TSP_RESOLVE 12 /* masters' conflict resolution */ 76 #define TSP_QUIT 13 /* reject candidature if master is up */ 77 #define TSP_DATE 14 /* reset the time (date command) */ 78 #define TSP_DATEREQ 15 /* remote request to reset the time */ 79 #define TSP_DATEACK 16 /* acknowledge time setting */ 80 #define TSP_TRACEON 17 /* turn tracing on */ 81 #define TSP_TRACEOFF 18 /* turn tracing off */ 82 #define TSP_MSITE 19 /* find out master's site */ 83 #define TSP_MSITEREQ 20 /* remote master's site request */ 84 #define TSP_TEST 21 /* for testing election algo */ 85 #define TSP_SETDATE 22 /* New from date command */ 86 #define TSP_SETDATEREQ 23 /* New remote for above */ 87 #define TSP_LOOP 24 /* loop detection packet */ 88 89 #define TSPTYPENUMBER 25 90 91 #ifdef TSPTYPES 92 char *tsptype[TSPTYPENUMBER] = 93 { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP", 94 "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT", 95 "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ", 96 "TEST", "SETDATE", "SETDATEREQ", "LOOP" }; 97 #endif 98 99 #endif /* !_TIMED_H_ */ 100