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Annotation of 43BSD/etc/routed/defs.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)defs.h      5.3 (Berkeley) 5/30/86
                      7:  */
                      8: 
                      9: /*
                     10:  * Internal data structure definitions for
                     11:  * user routing process.  Based on Xerox NS
                     12:  * protocol specs with mods relevant to more
                     13:  * general addressing scheme.
                     14:  */
                     15: #include <sys/types.h>
                     16: #include <sys/socket.h>
                     17: 
                     18: #include <net/route.h>
                     19: #include <netinet/in.h>
                     20: #include <protocols/routed.h>
                     21: 
                     22: #include <stdio.h>
                     23: #include <netdb.h>
                     24: 
                     25: #include "trace.h"
                     26: #include "interface.h"
                     27: #include "table.h"
                     28: #include "af.h"
                     29: 
                     30: /*
                     31:  * When we find any interfaces marked down we rescan the
                     32:  * kernel every CHECK_INTERVAL seconds to see if they've
                     33:  * come up.
                     34:  */
                     35: #define        CHECK_INTERVAL  (1*60)
                     36: 
                     37: #define equal(a1, a2) \
                     38:        (bcmp((caddr_t)(a1), (caddr_t)(a2), sizeof (struct sockaddr)) == 0)
                     39: #define        min(a,b)        ((a)>(b)?(b):(a))
                     40: 
                     41: struct sockaddr_in addr;       /* address of daemon's socket */
                     42: 
                     43: int    s;                      /* source and sink of all data */
                     44: int    kmem;
                     45: int    supplier;               /* process should supply updates */
                     46: int    install;                /* if 1 call kernel */
                     47: int    lookforinterfaces;      /* if 1 probe kernel for new up interfaces */
                     48: int    performnlist;           /* if 1 check if /vmunix has changed */
                     49: int    externalinterfaces;     /* # of remote and local interfaces */
                     50: int    timeval;                /* local idea of time */
                     51: 
                     52: char   packet[MAXPACKETSIZE+1];
                     53: struct rip *msg;
                     54: 
                     55: char   **argv0;
                     56: struct servent *sp;
                     57: 
                     58: extern char *sys_errlist[];
                     59: extern int errno;
                     60: 
                     61: struct in_addr inet_makeaddr();
                     62: int    inet_addr();
                     63: char   *malloc();
                     64: int    exit();
                     65: int    sendmsg();
                     66: int    supply();
                     67: int    timer();
                     68: int    cleanup();

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