sbin/routed/rdisc.c

261 	struct dr *drp;
270 	for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
271 		drp->dr_recv_pref = 0;
272 		drp->dr_life = 0;
305 	struct dr *drp;
327 		for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
328 			if (drp->dr_ts == 0)
336 			if (drp->dr_gate == bad_gate) {
337 				sec = (now.tv_sec - drp->dr_life
339 				if (drp->dr_ts > sec) {
341 						  naddr_ntoa(drp->dr_gate),
342 						  drp->dr_ifp->int_name);
343 					drp->dr_ts = sec;
370 	struct dr *drp;
372 	for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
373 		if (drp->dr_ifp != ifp)
375 		drp->dr_recv_pref = 0;
376 		drp->dr_ts = 0;
377 		drp->dr_life = 0;
404 del_rdisc(struct dr *drp)
411 	del_redirects(gate = drp->dr_gate, 0);
412 	drp->dr_ts = 0;
413 	drp->dr_life = 0;
419 	ifp = drp->dr_ifp;
420 	for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
421 		if (drp->dr_ts != 0
422 		    && drp->dr_ifp == ifp)
455 	struct dr *drp, *new_drp;
466 	for (drp = drs; drp < &drs[MAX_ADS]; drp++) {
467 		if (drp->dr_ts == 0)
469 		ifp = drp->dr_ifp;
473 		if (drp->dr_ts + drp->dr_life <= now.tv_sec) {
474 			del_rdisc(drp);
478 		LIM_SEC(rdisc_timer, drp->dr_ts+drp->dr_life+1);
483 		drp->dr_pref = PREF(drp->dr_recv_pref, ifp);
491 		    || (!((new_st ^ drp->dr_ifp->int_state) & IS_SICK)
492 			&& (new_pref < drp->dr_pref
493 			    || (new_pref == drp->dr_pref
494 				&& (drp == cur_drp
496 					&& new_drp->dr_life > drp->dr_life)))))
498 			&& !(drp->dr_ifp->int_state & IS_SICK))) {
499 			    new_drp = drp;
500 			    new_st = drp->dr_ifp->int_state;
501 			    new_pref = drp->dr_pref;
578 	struct dr *drp, *new_drp;
611 	for (new_drp = 0, drp = drs; drp < &drs[MAX_ADS]; drp++) {
614 		if (drp->dr_gate == gate) {
615 			new_drp = drp;
622 		if (drp->dr_ts == 0) {
623 			new_drp = drp;	/* use unused entry */
630 			     && (drp->dr_ifp->int_state & IS_SICK))
631 			    || (pref > drp->dr_pref
632 				&& !((ifp->int_state ^ drp->dr_ifp->int_state)
634 				new_drp = drp;
640 			     && (drp->dr_ifp->int_state & IS_SICK))
641 			    || (new_drp->dr_pref > drp->dr_pref
643 				      ^ drp->dr_ifp->int_state)
645 				new_drp = drp;