2.11BSD#431 - /usr/src/include/protocols/timed.h

   1: /*
   2:  * Copyright (c) 1983 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: /*	@(#)timed.h	1.6	(Berkeley)	5/28/86	*/
   8: 
   9: /*
  10:  * Time Synchronization Protocol
  11:  */
  12: 
  13: #define TSPVERSION  1
  14: #define ANYADDR     NULL
  15: 
  16: struct tsp {
  17:     u_char  tsp_type;
  18:     u_char  tsp_vers;
  19:     u_short tsp_seq;
  20:     union {
  21:         struct timeval tspu_time;
  22:         char tspu_hopcnt;
  23:     } tsp_u;
  24:     char tsp_name[MAXHOSTNAMELEN];
  25: };
  26: 
  27: #define tsp_time    tsp_u.tspu_time
  28: #define tsp_hopcnt  tsp_u.tspu_hopcnt
  29: 
  30: /*
  31:  * Command types.
  32:  */
  33: #define TSP_ANY         0   /* match any types */
  34: #define TSP_ADJTIME     1   /* send adjtime */
  35: #define TSP_ACK         2   /* generic acknowledgement */
  36: #define TSP_MASTERREQ       3   /* ask for master's name */
  37: #define TSP_MASTERACK       4   /* acknowledge master request */
  38: #define TSP_SETTIME     5   /* send network time */
  39: #define TSP_MASTERUP        6   /* inform slaves that master is up */
  40: #define TSP_SLAVEUP     7   /* slave is up but not polled */
  41: #define TSP_ELECTION        8   /* advance candidature for master */
  42: #define TSP_ACCEPT      9   /* support candidature of master */
  43: #define TSP_REFUSE      10  /* reject candidature of master */
  44: #define TSP_CONFLICT        11  /* two or more masters present */
  45: #define TSP_RESOLVE     12  /* masters' conflict resolution */
  46: #define TSP_QUIT        13  /* reject candidature if master is up */
  47: #define TSP_DATE        14  /* reset the time (date command) */
  48: #define TSP_DATEREQ     15  /* remote request to reset the time */
  49: #define TSP_DATEACK     16  /* acknowledge time setting  */
  50: #define TSP_TRACEON     17  /* turn tracing on */
  51: #define TSP_TRACEOFF        18  /* turn tracing off */
  52: #define TSP_MSITE       19  /* find out master's site */
  53: #define TSP_MSITEREQ        20  /* remote master's site request */
  54: #define TSP_TEST        21  /* for testing election algo */
  55: #define TSP_SETDATE     22  /* New from date command */
  56: #define TSP_SETDATEREQ      23  /* New remote for above */
  57: #define TSP_LOOP        24  /* loop detection packet */
  58: 
  59: #define TSPTYPENUMBER       25
  60: 
  61: #ifdef TSPTYPES
  62: char *tsptype[TSPTYPENUMBER] =
  63:   { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
  64:   "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
  65:   "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
  66:   "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
  67: #endif

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