[apple/libc.git] / include / protocols / timed.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * Copyright (c) 1983, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)timed.h	8.1 (Berkeley) 6/2/93
 */

#ifndef	_TIMED_H_
#define	_TIMED_H_

/*
 * Time Synchronization Protocol
 */

#define	TSPVERSION	1
#define ANYADDR 	NULL

struct tsp {
	u_char	tsp_type;
	u_char	tsp_vers;
	u_short	tsp_seq;
	union {
		struct timeval tspu_time;
		char tspu_hopcnt;
	} tsp_u;
	char tsp_name[MAXHOSTNAMELEN];
};

#define	tsp_time	tsp_u.tspu_time
#define	tsp_hopcnt	tsp_u.tspu_hopcnt
 
/*
 * Command types.
 */
#define	TSP_ANY			0	/* match any types */
#define	TSP_ADJTIME		1	/* send adjtime */
#define	TSP_ACK			2	/* generic acknowledgement */
#define	TSP_MASTERREQ		3	/* ask for master's name */ 
#define	TSP_MASTERACK		4	/* acknowledge master request */
#define	TSP_SETTIME		5	/* send network time */
#define	TSP_MASTERUP		6	/* inform slaves that master is up */
#define	TSP_SLAVEUP		7	/* slave is up but not polled */
#define	TSP_ELECTION		8	/* advance candidature for master */
#define	TSP_ACCEPT		9	/* support candidature of master */
#define	TSP_REFUSE		10	/* reject candidature of master */
#define	TSP_CONFLICT		11	/* two or more masters present */
#define	TSP_RESOLVE		12	/* masters' conflict resolution */
#define	TSP_QUIT		13	/* reject candidature if master is up */
#define	TSP_DATE		14	/* reset the time (date command) */
#define	TSP_DATEREQ		15	/* remote request to reset the time */
#define	TSP_DATEACK		16	/* acknowledge time setting  */
#define	TSP_TRACEON		17	/* turn tracing on */
#define	TSP_TRACEOFF		18	/* turn tracing off */
#define	TSP_MSITE		19	/* find out master's site */
#define	TSP_MSITEREQ		20	/* remote master's site request */
#define	TSP_TEST		21	/* for testing election algo */
#define	TSP_SETDATE		22	/* New from date command */
#define	TSP_SETDATEREQ		23	/* New remote for above */
#define	TSP_LOOP		24	/* loop detection packet */

#define	TSPTYPENUMBER		25

#ifdef TSPTYPES
char *tsptype[TSPTYPENUMBER] =
  { "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP", 
  "SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT", 
  "DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
  "TEST", "SETDATE", "SETDATEREQ", "LOOP" };
#endif

#endif /* !_TIMED_H_ */
Commit	Line	Data
e9ce8d39	1	/*
5b2abdfb	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
e9ce8d39 A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
734aad71	6	* Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
e9ce8d39	7	*
734aad71 A	8	* This file contains Original Code and/or Modifications of Original Code
	9	* as defined in and that are subject to the Apple Public Source License
	10	* Version 2.0 (the 'License'). You may not use this file except in
	11	* compliance with the License. Please obtain a copy of the License at
	12	* http://www.opensource.apple.com/apsl/ and read it before using this
	13	* file.
	14	*
	15	* The Original Code and all software distributed under the License are
	16	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
e9ce8d39 A	17	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
e9ce8d39 A	18	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
734aad71 A	19	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	20	* Please see the License for the specific language governing rights and
	21	* limitations under the License.
e9ce8d39 A	22	*
	23	* @APPLE_LICENSE_HEADER_END@
	24	*/
	25	/*
5b2abdfb	26	* Copyright (c) 1983, 1993
e9ce8d39 A	27	* The Regents of the University of California. All rights reserved.
	28	*
	29	* Redistribution and use in source and binary forms, with or without
	30	* modification, are permitted provided that the following conditions
	31	* are met:
	32	* 1. Redistributions of source code must retain the above copyright
	33	* notice, this list of conditions and the following disclaimer.
	34	* 2. Redistributions in binary form must reproduce the above copyright
	35	* notice, this list of conditions and the following disclaimer in the
	36	* documentation and/or other materials provided with the distribution.
	37	* 3. All advertising materials mentioning features or use of this software
	38	* must display the following acknowledgement:
	39	* This product includes software developed by the University of
	40	* California, Berkeley and its contributors.
	41	* 4. Neither the name of the University nor the names of its contributors
	42	* may be used to endorse or promote products derived from this software
	43	* without specific prior written permission.
	44	*
	45	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	46	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	47	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	48	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	49	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	50	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	51	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	52	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	53	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	54	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	55	* SUCH DAMAGE.
5b2abdfb A	56	*
	57	* @(#)timed.h 8.1 (Berkeley) 6/2/93
	58	*/
	59
	60	#ifndef _TIMED_H_
	61	#define _TIMED_H_
	62
	63	/*
	64	* Time Synchronization Protocol
e9ce8d39 A	65	*/
e9ce8d39 A	66
5b2abdfb A	67	#define TSPVERSION 1
5b2abdfb A	68	#define ANYADDR NULL
e9ce8d39	69
5b2abdfb A	70	struct tsp {
	71	u_char tsp_type;
	72	u_char tsp_vers;
	73	u_short tsp_seq;
	74	union {
	75	struct timeval tspu_time;
	76	char tspu_hopcnt;
	77	} tsp_u;
	78	char tsp_name[MAXHOSTNAMELEN];
	79	};
e9ce8d39	80
5b2abdfb A	81	#define tsp_time tsp_u.tspu_time
	82	#define tsp_hopcnt tsp_u.tspu_hopcnt
	83
e9ce8d39	84	/*
5b2abdfb	85	* Command types.
e9ce8d39	86	*/
5b2abdfb A	87	#define TSP_ANY 0 /* match any types */
	88	#define TSP_ADJTIME 1 /* send adjtime */
	89	#define TSP_ACK 2 /* generic acknowledgement */
	90	#define TSP_MASTERREQ 3 /* ask for master's name */
	91	#define TSP_MASTERACK 4 /* acknowledge master request */
	92	#define TSP_SETTIME 5 /* send network time */
	93	#define TSP_MASTERUP 6 /* inform slaves that master is up */
	94	#define TSP_SLAVEUP 7 /* slave is up but not polled */
	95	#define TSP_ELECTION 8 /* advance candidature for master */
	96	#define TSP_ACCEPT 9 /* support candidature of master */
	97	#define TSP_REFUSE 10 /* reject candidature of master */
	98	#define TSP_CONFLICT 11 /* two or more masters present */
	99	#define TSP_RESOLVE 12 /* masters' conflict resolution */
	100	#define TSP_QUIT 13 /* reject candidature if master is up */
	101	#define TSP_DATE 14 /* reset the time (date command) */
	102	#define TSP_DATEREQ 15 /* remote request to reset the time */
	103	#define TSP_DATEACK 16 /* acknowledge time setting */
	104	#define TSP_TRACEON 17 /* turn tracing on */
	105	#define TSP_TRACEOFF 18 /* turn tracing off */
	106	#define TSP_MSITE 19 /* find out master's site */
	107	#define TSP_MSITEREQ 20 /* remote master's site request */
	108	#define TSP_TEST 21 /* for testing election algo */
	109	#define TSP_SETDATE 22 /* New from date command */
	110	#define TSP_SETDATEREQ 23 /* New remote for above */
	111	#define TSP_LOOP 24 /* loop detection packet */
	112
	113	#define TSPTYPENUMBER 25
	114
	115	#ifdef TSPTYPES
	116	char *tsptype[TSPTYPENUMBER] =
	117	{ "ANY", "ADJTIME", "ACK", "MASTERREQ", "MASTERACK", "SETTIME", "MASTERUP",
	118	"SLAVEUP", "ELECTION", "ACCEPT", "REFUSE", "CONFLICT", "RESOLVE", "QUIT",
	119	"DATE", "DATEREQ", "DATEACK", "TRACEON", "TRACEOFF", "MSITE", "MSITEREQ",
	120	"TEST", "SETDATE", "SETDATEREQ", "LOOP" };
	121	#endif
e9ce8d39	122
5b2abdfb	123	#endif /* !_TIMED_H_ */