Алгоритми маршрутизації в мережах

if (timercmp(&t2, &wtime, <))

wtime = t2;

}

/* If we need a flash update, either do it now or

* set the delay to end when it is time.

*

* If we are within MIN_WAITTIME seconds of a full update,

* do not bother.

*/

if (need_flash

&& supplier

&& no_flash.tv_sec+MIN_WAITTIME < next_bcast.tv_sec) {

/* accurate to the millisecond */

if (!timercmp(&no_flash, &now, >))

rip_bcast(1);

timevalsub(&t2, &no_flash, &now);

if (timercmp(&t2, &wtime, <))

wtime = t2;

}

/* trigger the main aging timer.

*/

timevalsub(&t2, &age_timer, &now);

if (t2.tv_sec <= 0) {

age(0);

continue;