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15637ed4 RG |
1 | /* |
2 | * Copyright (c) 1983 Regents of the University of California. | |
3 | * 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 1.10 (Berkeley) 4/3/91 | |
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_ */ |