1 /* 2 * Copyright (c) 1983, 1988 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 * 17 * @(#)defs.h 5.6 (Berkeley) 06/18/88 18 */ 19 20 /* 21 * Internal data structure definitions for 22 * user routing process. Based on Xerox NS 23 * protocol specs with mods relevant to more 24 * general addressing scheme. 25 */ 26 #include <sys/types.h> 27 #include <sys/socket.h> 28 29 #include <net/route.h> 30 #include <netinet/in.h> 31 #include <protocols/routed.h> 32 33 #include <stdio.h> 34 #include <netdb.h> 35 36 #include "trace.h" 37 #include "interface.h" 38 #include "table.h" 39 #include "af.h" 40 41 /* 42 * When we find any interfaces marked down we rescan the 43 * kernel every CHECK_INTERVAL seconds to see if they've 44 * come up. 45 */ 46 #define CHECK_INTERVAL (1*60) 47 48 #define equal(a1, a2) \ 49 (bcmp((caddr_t)(a1), (caddr_t)(a2), sizeof (struct sockaddr)) == 0) 50 #define min(a,b) ((a)>(b)?(b):(a)) 51 52 struct sockaddr_in addr; /* address of daemon's socket */ 53 54 int s; /* source and sink of all data */ 55 int kmem; 56 int supplier; /* process should supply updates */ 57 int install; /* if 1 call kernel */ 58 int lookforinterfaces; /* if 1 probe kernel for new up interfaces */ 59 int performnlist; /* if 1 check if /vmunix has changed */ 60 int externalinterfaces; /* # of remote and local interfaces */ 61 int timeval; /* local idea of time */ 62 63 char packet[MAXPACKETSIZE+1]; 64 struct rip *msg; 65 66 char **argv0; 67 struct servent *sp; 68 69 extern char *sys_errlist[]; 70 extern int errno; 71 72 struct in_addr inet_makeaddr(); 73 int inet_addr(); 74 char *malloc(); 75 char *ctime(); 76 int exit(); 77 int sendmsg(); 78 int supply(); 79 int timer(); 80 int cleanup(); 81