rtalert           204 netinet6/ip6_input.c 	u_int32_t rtalert = ~0;
rtalert           577 netinet6/ip6_input.c 		if (ip6_hopopts_input(&plen, &rtalert, &m, &off)) {
rtalert           618 netinet6/ip6_input.c 		if (rtalert != ~0 && ip6_forwarding)