sys/netinet6/nd6.c

153 	/* initialization of the default router list */
601 	/* expire default router list */
773  * Nuke neighbor cache/prefix/default router management table, right before
783 	 * Nuke default router list entries toward ifp.
784 	 * We defer removal of default router list entries that is installed
832 		/* Refresh default router list. */
965 	 * If the default router list is empty, all addresses are regarded
1038 			 * router, do not delete it.  Instead, reset the GC
1039 			 * timer using the router's lifetime.
1041 			 * router selection, which is not necessarily a good
1042 			 * thing, especially when we're using router preference
1062 			 * Unreachablity of a router might affect the default
1063 			 * router selection and on-link detection of advertised
1069 			 * router and to perform on-link determination of
1099 			 * before the default router selection, we perform
1105 			 * Refresh default router list.
1312 					RTRADDR = pfr->router->rtaddr;
1345 		 * intented for a use on router to reflect RA configurations.
1463 		/* sync kernel routing table with the default router list */
1562 	uint16_t router = 0;
1737 		 * If the icmp is a redirect to a better router, always set the
1754 		 * Mark an entry with lladdr as a router.
1765 		router = ln->ln_router;
1778 	 * When the link-layer address of a router changes, select the
1779 	 * best router again.  In particular, when the neighbor entry is newly
1783 	 * XXX: when we hear an RA from a new router with the link-layer
1792 	if (do_update && router &&
1828 			 * Since reachable time rarely changes by router
2374 			s6.sin6_addr = pfr->router->rtaddr;
2378 				    ip6_sprintf(ip6buf, &pfr->router->rtaddr));