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| 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 | * 4. Neither the name of the University nor the names of its contributors |
| 14 | * may be used to endorse or promote products derived from this software |
| 15 | * without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 27 | * SUCH DAMAGE. |
| 28 | * |
| 29 | * @(#)timed.h 8.1 (Berkeley) 6/2/93 |
| 30 | */ |
| 31 | |
| 32 | #ifndef _PROTOCOLS_TIMED_H |
| 33 | #define _PROTOCOLS_TIMED_H 1 |
| 34 | |
| 35 | #include <sys/types.h> |
| 36 | #include <sys/time.h> |
| 37 | |
| 38 | /* |
| 39 | * Time Synchronization Protocol |
| 40 | */ |
| 41 | |
| 42 | #define TSPVERSION 1 |
| 43 | #define ANYADDR NULL |
| 44 | #define MAXHOSTNAMELEN 64 |
| 45 | |
| 46 | struct tsp { |
| 47 | unsigned char tsp_type; |
| 48 | unsigned char tsp_vers; |
| 49 | unsigned 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 /* protocols/timed.h */ |
| 100 |
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