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Annotation of 43BSDTahoe/include/protocols/timed.h, revision 1.1.1.1

1.1       root        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 are permitted
                      6:  * provided that the above copyright notice and this paragraph are
                      7:  * duplicated in all such forms and that any documentation,
                      8:  * advertising materials, and other materials related to such
                      9:  * distribution and use acknowledge that the software was developed
                     10:  * by the University of California, Berkeley.  The name of the
                     11:  * University may not be used to endorse or promote products derived
                     12:  * from this software without specific prior written permission.
                     13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     16:  *
                     17:  *     @(#)timed.h     1.8 (Berkeley) 6/27/88
                     18:  */
                     19: 
                     20: /*
                     21:  * Time Synchronization Protocol
                     22:  */
                     23: 
                     24: #define        TSPVERSION      1
                     25: #define ANYADDR        NULL
                     26: 
                     27: struct tsp {
                     28:        u_char  tsp_type;
                     29:        u_char  tsp_vers;
                     30:        u_short tsp_seq;
                     31:        union {
                     32:                struct timeval tspu_time;
                     33:                char tspu_hopcnt;
                     34:        } tsp_u;
                     35:        char tsp_name[MAXHOSTNAMELEN];
                     36: };
                     37: 
                     38: #define        tsp_time        tsp_u.tspu_time
                     39: #define        tsp_hopcnt      tsp_u.tspu_hopcnt
                     40:  
                     41: /*
                     42:  * Command types.
                     43:  */
                     44: #define        TSP_ANY                 0       /* match any types */
                     45: #define        TSP_ADJTIME             1       /* send adjtime */
                     46: #define        TSP_ACK                 2       /* generic acknowledgement */
                     47: #define        TSP_MASTERREQ           3       /* ask for master's name */ 
                     48: #define        TSP_MASTERACK           4       /* acknowledge master request */
                     49: #define        TSP_SETTIME             5       /* send network time */
                     50: #define        TSP_MASTERUP            6       /* inform slaves that master is up */
                     51: #define        TSP_SLAVEUP             7       /* slave is up but not polled */
                     52: #define        TSP_ELECTION            8       /* advance candidature for master */
                     53: #define        TSP_ACCEPT              9       /* support candidature of master */
                     54: #define        TSP_REFUSE              10      /* reject candidature of master */
                     55: #define        TSP_CONFLICT            11      /* two or more masters present */
                     56: #define        TSP_RESOLVE             12      /* masters' conflict resolution */
                     57: #define        TSP_QUIT                13      /* reject candidature if master is up */
                     58: #define        TSP_DATE                14      /* reset the time (date command) */
                     59: #define        TSP_DATEREQ             15      /* remote request to reset the time */
                     60: #define        TSP_DATEACK             16      /* acknowledge time setting  */
                     61: #define        TSP_TRACEON             17      /* turn tracing on */
                     62: #define        TSP_TRACEOFF            18      /* turn tracing off */
                     63: #define        TSP_MSITE               19      /* find out master's site */
                     64: #define        TSP_MSITEREQ            20      /* remote master's site request */
                     65: #define        TSP_TEST                21      /* for testing election algo */
                     66: #define        TSP_SETDATE             22      /* New from date command */
                     67: #define        TSP_SETDATEREQ          23      /* New remote for above */
                     68: #define        TSP_LOOP                24      /* loop detection packet */
                     69: 
                     70: #define        TSPTYPENUMBER           25
                     71: 
                     72: #ifdef TSPTYPES
                     73: char *tsptype[TSPTYPENUMBER] =
                     74:   { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP", 
                     75:   "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT", 
                     76:   "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
                     77:   "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
                     78: #endif

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