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Annotation of 42BSD/etc/routed/defs.h, revision 1.1.1.1

1.1       root        1: /*     defs.h  4.14    83/01/11        */
                      2: 
                      3: /*
                      4:  * Internal data structure definitions for
                      5:  * user routing process.  Based on Xerox NS
                      6:  * protocol specs with mods relevant to more
                      7:  * general addressing scheme.
                      8:  */
                      9: #include <sys/types.h>
                     10: #include <sys/socket.h>
                     11: 
                     12: #include <net/route.h>
                     13: #include <netinet/in.h>
                     14: 
                     15: #include <stdio.h>
                     16: #include <netdb.h>
                     17: 
                     18: #include "protocol.h"
                     19: #include "trace.h"
                     20: #include "interface.h"
                     21: #include "table.h"
                     22: #include "af.h"
                     23: 
                     24: #define        COMPAT  1               /* stay compatible with 4.1a daemons */
                     25: 
                     26: /*
                     27:  * When we find any interfaces marked down we rescan the
                     28:  * kernel every CHECK_INTERVAL seconds to see if they've
                     29:  * come up.
                     30:  */
                     31: #define        CHECK_INTERVAL  (1*60)
                     32: 
                     33: #define        LOOPBACKNET     0177
                     34: #define equal(a1, a2) \
                     35:        (bcmp((caddr_t)(a1), (caddr_t)(a2), sizeof (struct sockaddr)) == 0)
                     36: #define        min(a,b)        ((a)>(b)?(b):(a))
                     37: 
                     38: struct sockaddr_in addr;       /* address of daemon's socket */
                     39: 
                     40: int    s;                      /* source and sink of all data */
                     41: int    kmem;
                     42: int    supplier;               /* process should supply updates */
                     43: int    install;                /* if 1 call kernel */
                     44: int    lookforinterfaces;      /* if 1 probe kernel for new up interfaces */
                     45: int    performnlist;           /* if 1 check if /vmunix has changed */
                     46: int    externalinterfaces;     /* # of remote and local interfaces */
                     47: int    timeval;                /* local idea of time */
                     48: 
                     49: char   packet[MAXPACKETSIZE+1];
                     50: struct rip *msg;
                     51: 
                     52: char   **argv0;
                     53: struct servent *sp;
                     54: 
                     55: extern char *sys_errlist[];
                     56: extern int errno;
                     57: 
                     58: struct in_addr inet_makeaddr();
                     59: int    inet_addr();
                     60: char   *malloc();
                     61: int    exit();
                     62: int    sendmsg();
                     63: int    supply();
                     64: int    timer();
                     65: int    cleanup();

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