ra_timer_update
ra_timer_update,
ra_timer_update((void *)rai, &rai->timer->tm);
tmp->timer = rtadvd_add_timer(ra_timeout, ra_timer_update,
ra_timer_update(rai, &rai->timer->tm);
rai->timer = rtadvd_add_timer(ra_timeout, ra_timer_update, rai, rai);
ra_timer_update(rai, &rai->timer->tm);
void ra_timer_update(void *, struct timespec *);