PRC_UNREACH_NET   370 netinet/ip_icmp.c 			code += PRC_UNREACH_NET;
PRC_UNREACH_NET   380 netinet/ip_icmp.c 			code = PRC_UNREACH_NET;
PRC_UNREACH_NET   497 netinet6/icmp6.c 			code = PRC_UNREACH_NET;