[apple/network_cmds.git] / routed.tproj / defs.h

/*
 * Copyright (c) 1999 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, 1988, 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 acknowledgment:
 *	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.
 *
 *	@(#)defs.h	8.1 (Berkeley) 6/5/93
 */

/*
 * Internal data structure definitions for
 * user routing process.  Based on Xerox NS
 * protocol specs with mods relevant to more
 * general addressing scheme.
 */
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/time.h>

#include <net/route.h>
#include <netinet/in.h>
#include <protocols/routed.h>

#include <stdio.h>
#include <netdb.h>

/* NeXT */
#ifndef EXTERN
#define EXTERN extern
#endif

#include "trace.h"
#include "interface.h"
#include "table.h"
#include "af.h"

/*
 * When we find any interfaces marked down we rescan the
 * kernel every CHECK_INTERVAL seconds to see if they've
 * come up.
 */
#define	CHECK_INTERVAL	(1*60)

#define equal(a1, a2) \
	(memcmp((a1), (a2), sizeof (struct sockaddr)) == 0)

EXTERN struct	sockaddr_in addr;	/* address of daemon's socket */

EXTERN int	s;			/* source and sink of all data */
EXTERN int	r;			/* routing socket */
EXTERN pid_t	pid;			/* process id for identifying messages */
EXTERN uid_t	uid;			/* user id for identifying messages */
EXTERN int	seqno;			/* sequence number for identifying messages */
EXTERN int	kmem;
extern int	supplier;		/* process should supply updates */
extern int	install;		/* if 1 call kernel */
extern int	lookforinterfaces;	/* if 1 probe kernel for new up interfaces */
EXTERN int	performnlist;		/* if 1 check if /vmunix has changed */
extern int	externalinterfaces;	/* # of remote and local interfaces */
EXTERN struct	timeval now;		/* current idea of time */
EXTERN struct	timeval lastbcast;	/* last time all/changes broadcast */
EXTERN struct	timeval lastfullupdate;	/* last time full table broadcast */
EXTERN struct	timeval nextbcast;	/* time to wait before changes broadcast */
EXTERN int	needupdate;		/* true if we need update at nextbcast */

EXTERN char	packet[MAXPACKETSIZE+1];
extern struct	rip *msg;

EXTERN char	**argv0;
EXTERN struct	servent *sp;

EXTERN struct	in_addr inet_makeaddr();
EXTERN int	inet_addr();
EXTERN int	inet_maskof();
EXTERN int	sndmsg();
EXTERN int	supply();
EXTERN int	cleanup();

EXTERN int	rtioctl();
#define ADD 1
#define DELETE 2
#define CHANGE 3
Commit	Line	Data
b7080c8e A	1	/*
	2	* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
ac2f15b3 A	6	* Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
	7	*
	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.
b7080c8e A	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
	17	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	18	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
ac2f15b3 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.
b7080c8e A	22	*
	23	* @APPLE_LICENSE_HEADER_END@
	24	*/
	25	/*
	26	* Copyright (c) 1983, 1988, 1993
	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 acknowledgment:
	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.
	56	*
	57	* @(#)defs.h 8.1 (Berkeley) 6/5/93
	58	*/
	59
	60	/*
	61	* Internal data structure definitions for
	62	* user routing process. Based on Xerox NS
	63	* protocol specs with mods relevant to more
	64	* general addressing scheme.
	65	*/
	66	#include <sys/param.h>
	67	#include <sys/socket.h>
	68	#include <sys/time.h>
	69
	70	#include <net/route.h>
	71	#include <netinet/in.h>
	72	#include <protocols/routed.h>
	73
	74	#include <stdio.h>
	75	#include <netdb.h>
	76
	77	/* NeXT */
	78	#ifndef EXTERN
	79	#define EXTERN extern
	80	#endif
	81
	82	#include "trace.h"
	83	#include "interface.h"
	84	#include "table.h"
	85	#include "af.h"
86
87	/*
88	* When we find any interfaces marked down we rescan the
89	* kernel every CHECK_INTERVAL seconds to see if they've
90	* come up.
91	*/
92	#define CHECK_INTERVAL (1*60)
93
94	#define equal(a1, a2) \
95	(memcmp((a1), (a2), sizeof (struct sockaddr)) == 0)
96
97	EXTERN struct sockaddr_in addr; /* address of daemon's socket */
98
99	EXTERN int s; /* source and sink of all data */
100	EXTERN int r; /* routing socket */
101	EXTERN pid_t pid; /* process id for identifying messages */
102	EXTERN uid_t uid; /* user id for identifying messages */
103	EXTERN int seqno; /* sequence number for identifying messages */
104	EXTERN int kmem;
105	extern int supplier; /* process should supply updates */
106	extern int install; /* if 1 call kernel */
107	extern int lookforinterfaces; /* if 1 probe kernel for new up interfaces */
108	EXTERN int performnlist; /* if 1 check if /vmunix has changed */
109	extern int externalinterfaces; /* # of remote and local interfaces */
110	EXTERN struct timeval now; /* current idea of time */
111	EXTERN struct timeval lastbcast; /* last time all/changes broadcast */
112	EXTERN struct timeval lastfullupdate; /* last time full table broadcast */
113	EXTERN struct timeval nextbcast; /* time to wait before changes broadcast */
114	EXTERN int needupdate; /* true if we need update at nextbcast */
115
116	EXTERN char packet[MAXPACKETSIZE+1];
117	extern struct rip *msg;
118
119	EXTERN char **argv0;
120	EXTERN struct servent *sp;
121
122	EXTERN struct in_addr inet_makeaddr();
123	EXTERN int inet_addr();
124	EXTERN int inet_maskof();
125	EXTERN int sndmsg();
126	EXTERN int supply();
127	EXTERN int cleanup();
128
129	EXTERN int rtioctl();
130	#define ADD 1
131	#define DELETE 2
132	#define CHANGE 3