139 lines
4.8 KiB
C
139 lines
4.8 KiB
C
/* $NetBSD: defs.h,v 1.11 1995/06/20 22:26:57 christos Exp $ */
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/*
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* Copyright (c) 1983, 1988, 1993
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* The Regents of the University of California. 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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/*
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* Internal data structure definitions for
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* user routing process. Based on Xerox NS
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* protocol specs with mods relevant to more
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* general addressing scheme.
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*/
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include <net/route.h>
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#include <netinet/in.h>
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#include <protocols/routed.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.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 (1*60)
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#define equal(a1, a2) \
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(memcmp((a1), (a2), sizeof (struct sockaddr)) == 0)
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struct sockaddr_in addr; /* address of daemon's socket */
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int s; /* source and sink of all data */
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int r; /* routing socket */
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pid_t pid; /* process id for identifying messages */
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uid_t uid; /* user id for identifying messages */
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int seqno; /* sequence number for identifying messages */
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int kmem;
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int supplier; /* process should supply updates */
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int install; /* if 1 call kernel */
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int lookforinterfaces; /* if 1 probe kernel for new up interfaces */
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int performnlist; /* if 1 check if /vmunix has changed */
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int externalinterfaces; /* # of remote and local interfaces */
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struct timeval now; /* current idea of time */
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struct timeval lastbcast; /* last time all/changes broadcast */
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struct timeval lastfullupdate; /* last time full table broadcast */
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struct timeval nextbcast; /* time to wait before changes broadcast */
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int needupdate; /* true if we need update at nextbcast */
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char packet[MAXPACKETSIZE+1];
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struct rip *msg;
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char **argv0;
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struct servent *sp;
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/* inet.c */
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struct in_addr inet_makeaddr __P((u_long, u_long ));
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u_long inet_netof_subnet __P((struct in_addr));
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u_long inet_lnaof_subnet __P((struct in_addr));
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int inet_maskof __P((u_long));
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int inet_rtflags __P((struct sockaddr *));
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int inet_sendroute __P((struct rt_entry *, struct sockaddr *));
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/* input.c */
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void rip_input __P((struct sockaddr *, struct rip *, int));
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/* main.c */
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int main __P((int, char *[]));
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void process __P((int));
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int getsocket __P((int, int , struct sockaddr_in *));
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/* output.c */
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void toall __P((void (*)(struct sockaddr *, int, struct interface *, int),
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int, struct interface *));
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void sndmsg __P((struct sockaddr *, int, struct interface *, int));
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void supply __P((struct sockaddr *, int, struct interface *, int));
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/* startup.c */
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void quit __P((char *));
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void rt_xaddrs __P((caddr_t, caddr_t , struct rt_addrinfo *));
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void ifinit __P((void));
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void addrouteforif __P((struct interface *));
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void add_ptopt_localrt __P((struct interface *));
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void gwkludge __P((void));
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int getnetorhostname __P((char *, char *, struct sockaddr_in *));
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int gethostnameornumber __P((char *, struct sockaddr_in *));
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/* timer.c */
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void timer __P((int));
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void hup __P((int));
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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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