sys/netinet6/nd6.c

216 	/* initialization of the default router list */
912 	/* expire default router list */
1114  * Remove prefix and default router list entries corresponding to ifp. Neighbor
1127 	 * Nuke default router list entries toward ifp.
1128 	 * We defer removal of default router list entries that is installed
1173 		/* Refresh default router list. */
1316 	 * If the default router list is empty, all addresses are regarded
1401 			 * router, do not delete it.  Instead, reset the GC
1402 			 * timer using the router's lifetime.
1404 			 * router selection, which is not necessarily a good
1405 			 * thing, especially when we're using router preference
1425 			 * Unreachablity of a router might affect the default
1426 			 * router selection and on-link detection of advertised
1432 			 * router and to perform on-link determination of
1462 			 * before the default router selection, we perform
1468 			 * Refresh default router list.
1605 		 * intended for a use on router to reflect RA configurations.
1724 		/* sync kernel routing table with the default router list */
1859 		 * If the icmp is a redirect to a better router, always set the
1878 		 * Mark an entry with lladdr as a router.
1908 	uint16_t router = 0;
2033 	/* Calculates new router status */
2034 	router = nd6_is_router(type, code, is_newentry, olladdr,
2037 	ln->ln_router = router;
2038 	/* Mark non-router redirects with special flag */
2051 	 * When the link-layer address of a router changes, select the
2052 	 * best router again.  In particular, when the neighbor entry is newly
2056 	 * XXX: when we hear an RA from a new router with the link-layer
2065 	if ((do_update || is_newentry) && router &&
2091 			 * Since reachable time rarely changes by router
2581 	"NDP default router list");
2686 			s6.sin6_addr = pfr->router->rtaddr;
2690 				    ip6_sprintf(ip6buf, &pfr->router->rtaddr));