Алгоритми маршрутизації в мережах

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

int

main(int argc,

char *argv[])

{

int n, mib[4], off;

size_t len;

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;