108 lines
3.9 KiB
C
108 lines
3.9 KiB
C
/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Copyright (c) 1995 John Hay. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)defs.h 8.1 (Berkeley) 6/5/93
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*
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* $Id: defs.h,v 1.6 1997/07/06 07:38:27 jhay Exp $
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*/
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <net/route.h>
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#include <netipx/ipx.h>
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#if defined(vax) || defined(pdp11)
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#define xnnet(x) ((u_long) (x)->rip_dst[1] << 16 | (u_long) (x)->rip_dst[0] )
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#else
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#define xnnet(x) ((u_long) (x)->rip_dst[0] << 16 | (u_long) (x)->rip_dst[1] )
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <syslog.h>
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#include "protocol.h"
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#include "sap.h"
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#include "table.h"
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#include "trace.h"
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#include "interface.h"
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#include "af.h"
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/*
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* When we find any interfaces marked down we rescan the
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* kernel every CHECK_INTERVAL seconds to see if they've
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* come up.
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*/
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#define CHECK_INTERVAL (5*60)
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#define equal(a1, a2) \
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(bcmp((caddr_t)(a1), (caddr_t)(a2), sizeof (struct sockaddr)) == 0)
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#define min(a,b) ((a)>(b)?(b):(a))
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#define max(a,b) ((a)<(b)?(b):(a))
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extern int ripsock; /* Socket to listen on */
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extern int sapsock; /* Socket to listen on */
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extern int kmem;
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extern int supplier; /* process should supply updates */
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extern int dosap; /* SAP is enabled */
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extern int dognreply; /* enable GET_NEAREST response */
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extern int install; /* if 1 call kernel */
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extern int lookforinterfaces; /* if 1 probe kernel for new up ifs */
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extern int performnlist; /* if 1 check if /kernel has changed */
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extern int externalinterfaces; /* # of remote and local interfaces */
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extern int timeval; /* local idea of time */
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extern int noteremoterequests; /* squawk on requests from non-local nets */
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extern int r; /* Routing socket to install updates with */
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extern int gateway;
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extern struct sockaddr_ipx ipx_netmask; /* Used in installing routes */
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extern char packet[MAXRXPACKETSIZE+1];
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extern struct rip *msg;
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extern char **argv0;
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#define ADD 1
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#define DELETE 2
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#define CHANGE 3
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void sndmsg(struct sockaddr *, int, struct interface *, int);
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void supply(struct sockaddr *, int, struct interface *, int);
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void addrouteforif(struct interface *);
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void ifinit(void);
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void toall(void (*f)(struct sockaddr *, int, struct interface *, int),
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struct rt_entry *, int);
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void rip_input(struct sockaddr *, int);
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