385 	 * Skip this route if doing a flash update and it and the routes  in supply_out()
417 		 * Convert supernet route into corresponding set of network  in supply_out()
450 		 * If the route is from router-discovery or we are  in supply_out()
460 		 * cause the old `routed` to ignore the route.  in supply_out()
485  * Supply one route from the table
531 	 * do not collide with the fake default route  in walk_supply()
567 		 * Advertise the next hop if this is not a route for one  in walk_supply()
631 	 * Do not send a route back to where it came from, except in  in walk_supply()
636 	 * from this route by a RIPv1 router and sent back to us, and so we  in walk_supply()
637 	 * cannot forget this route here.  Let the split-horizon route  in walk_supply()
656 			 * If we do not mark the route with AGS_SPLIT_HZ here,  in walk_supply()
659 			 * If we have recently advertised the route with a  in walk_supply()
661 			 * poison-reverse the route before suppressing it for  in walk_supply()
665 			 * route then it is either old and dead or a brand  in walk_supply()
666 			 * new route. If it is brand new, there is no need  in walk_supply()
683 	 * route has been advertised recently.  in walk_supply()
693 	 * Avoid aggregation when a route is counting to infinity.  in walk_supply()
699 	 * If this is a static route pointing to the same interface  in walk_supply()
702 	 * route. Note that the maximum possible hop count on a route  in walk_supply()
711 	 * If the route recently was advertised with a metric that  in walk_supply()
724 	 * supply this route out on the wire- we only care about dest/mask  in walk_supply()
783 	 * input.  The following is the value by which each route's metric  in supply()
849 	 * Fake a default route if asked and if there is not already  in supply()
850 	 * a better, real default route.  in supply()
865 		 * default route via RIPv1.  in supply()