Алгоритми маршрутизації в мережах

char *p, *q;

struct timeval wtime, t2;

time_t dt;

fd_set ibits;

naddr p_net, p_mask;

struct interface *ifp;

struct parm parm;

char *tracename = 0;

/* Some shells are badly broken and send SIGHUP to backgrounded

* processes.

*/

signal(SIGHUP, SIG_IGN);

openlog("routed", LOG_PID | LOG_ODELAY, LOG_DAEMON);

ftrace = stdout;

gettimeofday(&clk, 0);

prev_clk = clk;

epoch = clk;

epoch.tv_sec -= EPOCH;

now.tv_sec = EPOCH;

now_stale = EPOCH - STALE_TIME;

now_expire = EPOCH - EXPIRE_TIME;

now_garbage = EPOCH - GARBAGE_TIME;

wtime.tv_sec = 0;

(void)gethostname(myname, sizeof(myname)-1);

(void)gethost(myname, &myaddr);