1 /* 2 * Copyright (c) 1983, 1988 Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)defs.h 5.10 (Berkeley) 02/28/91 8 */ 9 10 /* 11 * Internal data structure definitions for 12 * user routing process. Based on Xerox NS 13 * protocol specs with mods relevant to more 14 * general addressing scheme. 15 */ 16 #include <sys/param.h> 17 #include <sys/socket.h> 18 #include <sys/time.h> 19 20 #include <net/route.h> 21 #include <netinet/in.h> 22 #include <protocols/routed.h> 23 24 #include <stdio.h> 25 #include <netdb.h> 26 27 #include "trace.h" 28 #include "interface.h" 29 #include "table.h" 30 #include "af.h" 31 32 /* 33 * When we find any interfaces marked down we rescan the 34 * kernel every CHECK_INTERVAL seconds to see if they've 35 * come up. 36 */ 37 #define CHECK_INTERVAL (1*60) 38 39 #define equal(a1, a2) \ 40 (bcmp((caddr_t)(a1), (caddr_t)(a2), sizeof (struct sockaddr)) == 0) 41 42 struct sockaddr_in addr; /* address of daemon's socket */ 43 44 int s; /* source and sink of all data */ 45 int kmem; 46 int supplier; /* process should supply updates */ 47 int install; /* if 1 call kernel */ 48 int lookforinterfaces; /* if 1 probe kernel for new up interfaces */ 49 int performnlist; /* if 1 check if /vmunix has changed */ 50 int externalinterfaces; /* # of remote and local interfaces */ 51 struct timeval now; /* current idea of time */ 52 struct timeval lastbcast; /* last time all/changes broadcast */ 53 struct timeval lastfullupdate; /* last time full table broadcast */ 54 struct timeval nextbcast; /* time to wait before changes broadcast */ 55 int needupdate; /* true if we need update at nextbcast */ 56 57 char packet[MAXPACKETSIZE+1]; 58 struct rip *msg; 59 60 char **argv0; 61 struct servent *sp; 62 63 struct in_addr inet_makeaddr(); 64 int inet_addr(); 65 int sndmsg(); 66 int supply(); 67 int cleanup(); 68