Алгоритми маршрутизації в мережах

intmhome;/* 1=want multi-homed host route */

intadvertise_mhome;/* 1=must continue adverising it */

intauth_ok = 1;/* 1=ignore auth if we do not care */

struct timeval epoch;/* when started */

struct timeval clk, prev_clk;

struct timeval now;/* current idea of time */

time_tnow_stale;

time_tnow_expire;

time_tnow_garbage;

struct timeval next_bcast;/* next general broadcast */

struct timeval no_flash = {EPOCH+SUPPLY_INTERVAL}; /* inhibit flash update */

fd_setfdbits;

intsock_max;

intrip_sock = -1;/* RIP socket */

struct interface *rip_sock_mcast;/* current multicast interface */

intrt_sock;/* routing socket */

intrt_sock_seqno;

static int get_rip_sock(naddr, int);

static void timevalsub(struct timeval *, struct timeval *, struct timeval *);

int

main(int argc,

char *argv[])

{

int n, mib[4], off;

size_t len;