282 	struct rtnl_route *route = (struct rtnl_route *) obj;  in route_dump_stats()  local
286 	if (route->ce_mask & ROUTE_ATTR_CACHEINFO) {  in route_dump_stats()
287 		struct rtnl_rtcacheinfo *ci = &route->rt_cacheinfo;  in route_dump_stats()
300 	struct rtnl_route *route = (struct rtnl_route *) obj;  in route_keygen()  local
314 	if (route->rt_dst)  in route_keygen()
315 		addr = route->rt_dst;  in route_keygen()
326 	rkey->rt_family = route->rt_family;  in route_keygen()
327 	rkey->rt_tos = route->rt_tos;  in route_keygen()
328 	rkey->rt_table = route->rt_table;  in route_keygen()
329 	rkey->rt_prio = route->rt_prio;  in route_keygen()
337 		"hash 0x%x\n", route, rkey->rt_family, rkey->rt_tos,  in route_keygen()
583 void rtnl_route_get(struct rtnl_route *route)  in rtnl_route_get()  argument
585 	nl_object_get((struct nl_object *) route);  in rtnl_route_get()
588 void rtnl_route_put(struct rtnl_route *route)  in rtnl_route_put()  argument
590 	nl_object_put((struct nl_object *) route);  in rtnl_route_put()
600 void rtnl_route_set_table(struct rtnl_route *route, uint32_t table)  in rtnl_route_set_table()  argument
602 	route->rt_table = table;  in rtnl_route_set_table()
603 	route->ce_mask |= ROUTE_ATTR_TABLE;  in rtnl_route_set_table()
606 uint32_t rtnl_route_get_table(struct rtnl_route *route)  in rtnl_route_get_table()  argument
608 	return route->rt_table;  in rtnl_route_get_table()
611 void rtnl_route_set_scope(struct rtnl_route *route, uint8_t scope)  in rtnl_route_set_scope()  argument
613 	route->rt_scope = scope;  in rtnl_route_set_scope()
614 	route->ce_mask |= ROUTE_ATTR_SCOPE;  in rtnl_route_set_scope()
617 uint8_t rtnl_route_get_scope(struct rtnl_route *route)  in rtnl_route_get_scope()  argument
619 	return route->rt_scope;  in rtnl_route_get_scope()
622 void rtnl_route_set_tos(struct rtnl_route *route, uint8_t tos)  in rtnl_route_set_tos()  argument
624 	route->rt_tos = tos;  in rtnl_route_set_tos()
625 	route->ce_mask |= ROUTE_ATTR_TOS;  in rtnl_route_set_tos()
628 uint8_t rtnl_route_get_tos(struct rtnl_route *route)  in rtnl_route_get_tos()  argument
630 	return route->rt_tos;  in rtnl_route_get_tos()
633 void rtnl_route_set_protocol(struct rtnl_route *route, uint8_t protocol)  in rtnl_route_set_protocol()  argument
635 	route->rt_protocol = protocol;  in rtnl_route_set_protocol()
636 	route->ce_mask |= ROUTE_ATTR_PROTOCOL;  in rtnl_route_set_protocol()
639 uint8_t rtnl_route_get_protocol(struct rtnl_route *route)  in rtnl_route_get_protocol()  argument
641 	return route->rt_protocol;  in rtnl_route_get_protocol()
644 void rtnl_route_set_priority(struct rtnl_route *route, uint32_t prio)  in rtnl_route_set_priority()  argument
646 	route->rt_prio = prio;  in rtnl_route_set_priority()
647 	route->ce_mask |= ROUTE_ATTR_PRIO;  in rtnl_route_set_priority()
650 uint32_t rtnl_route_get_priority(struct rtnl_route *route)  in rtnl_route_get_priority()  argument
652 	return route->rt_prio;  in rtnl_route_get_priority()
655 int rtnl_route_set_family(struct rtnl_route *route, uint8_t family)  in rtnl_route_set_family()  argument
660 	route->rt_family = family;  in rtnl_route_set_family()
661 	route->ce_mask |= ROUTE_ATTR_FAMILY;  in rtnl_route_set_family()
666 uint8_t rtnl_route_get_family(struct rtnl_route *route)  in rtnl_route_get_family()  argument
668 	return route->rt_family;  in rtnl_route_get_family()
671 int rtnl_route_set_dst(struct rtnl_route *route, struct nl_addr *addr)  in rtnl_route_set_dst()  argument
673 	if (route->ce_mask & ROUTE_ATTR_FAMILY) {  in rtnl_route_set_dst()
674 		if (addr->a_family != route->rt_family)  in rtnl_route_set_dst()
677 		route->rt_family = addr->a_family;  in rtnl_route_set_dst()
679 	if (route->rt_dst)  in rtnl_route_set_dst()
680 		nl_addr_put(route->rt_dst);  in rtnl_route_set_dst()
683 	route->rt_dst = addr;  in rtnl_route_set_dst()
685 	route->ce_mask |= (ROUTE_ATTR_DST | ROUTE_ATTR_FAMILY);  in rtnl_route_set_dst()
690 struct nl_addr *rtnl_route_get_dst(struct rtnl_route *route)  in rtnl_route_get_dst()  argument
692 	return route->rt_dst;  in rtnl_route_get_dst()
695 int rtnl_route_set_src(struct rtnl_route *route, struct nl_addr *addr)  in rtnl_route_set_src()  argument
700 	if (route->ce_mask & ROUTE_ATTR_FAMILY) {  in rtnl_route_set_src()
701 		if (addr->a_family != route->rt_family)  in rtnl_route_set_src()
704 		route->rt_family = addr->a_family;  in rtnl_route_set_src()
706 	if (route->rt_src)  in rtnl_route_set_src()
707 		nl_addr_put(route->rt_src);  in rtnl_route_set_src()
710 	route->rt_src = addr;  in rtnl_route_set_src()
711 	route->ce_mask |= (ROUTE_ATTR_SRC | ROUTE_ATTR_FAMILY);  in rtnl_route_set_src()
716 struct nl_addr *rtnl_route_get_src(struct rtnl_route *route)  in rtnl_route_get_src()  argument
718 	return route->rt_src;  in rtnl_route_get_src()
721 int rtnl_route_set_type(struct rtnl_route *route, uint8_t type)  in rtnl_route_set_type()  argument
726 	route->rt_type = type;  in rtnl_route_set_type()
727 	route->ce_mask |= ROUTE_ATTR_TYPE;  in rtnl_route_set_type()
732 uint8_t rtnl_route_get_type(struct rtnl_route *route)  in rtnl_route_get_type()  argument
734 	return route->rt_type;  in rtnl_route_get_type()
737 void rtnl_route_set_flags(struct rtnl_route *route, uint32_t flags)  in rtnl_route_set_flags()  argument
739 	route->rt_flag_mask |= flags;  in rtnl_route_set_flags()
740 	route->rt_flags |= flags;  in rtnl_route_set_flags()
741 	route->ce_mask |= ROUTE_ATTR_FLAGS;  in rtnl_route_set_flags()
744 void rtnl_route_unset_flags(struct rtnl_route *route, uint32_t flags)  in rtnl_route_unset_flags()  argument
746 	route->rt_flag_mask |= flags;  in rtnl_route_unset_flags()
747 	route->rt_flags &= ~flags;  in rtnl_route_unset_flags()
748 	route->ce_mask |= ROUTE_ATTR_FLAGS;  in rtnl_route_unset_flags()
751 uint32_t rtnl_route_get_flags(struct rtnl_route *route)  in rtnl_route_get_flags()  argument
753 	return route->rt_flags;  in rtnl_route_get_flags()
756 int rtnl_route_set_metric(struct rtnl_route *route, int metric, uint32_t value)  in rtnl_route_set_metric()  argument
761 	route->rt_metrics[metric - 1] = value;  in rtnl_route_set_metric()
763 	if (!(route->rt_metrics_mask & (1 << (metric - 1)))) {  in rtnl_route_set_metric()
764 		route->rt_nmetrics++;  in rtnl_route_set_metric()
765 		route->rt_metrics_mask |= (1 << (metric - 1));  in rtnl_route_set_metric()
768 	route->ce_mask |= ROUTE_ATTR_METRICS;  in rtnl_route_set_metric()
773 int rtnl_route_unset_metric(struct rtnl_route *route, int metric)  in rtnl_route_unset_metric()  argument
778 	if (route->rt_metrics_mask & (1 << (metric - 1))) {  in rtnl_route_unset_metric()
779 		route->rt_nmetrics--;  in rtnl_route_unset_metric()
780 		route->rt_metrics_mask &= ~(1 << (metric - 1));  in rtnl_route_unset_metric()
786 int rtnl_route_get_metric(struct rtnl_route *route, int metric, uint32_t *value)  in rtnl_route_get_metric()  argument
791 	if (!(route->rt_metrics_mask & (1 << (metric - 1))))  in rtnl_route_get_metric()
795 		*value = route->rt_metrics[metric - 1];  in rtnl_route_get_metric()
800 int rtnl_route_set_pref_src(struct rtnl_route *route, struct nl_addr *addr)  in rtnl_route_set_pref_src()  argument
802 	if (route->ce_mask & ROUTE_ATTR_FAMILY) {  in rtnl_route_set_pref_src()
803 		if (addr->a_family != route->rt_family)  in rtnl_route_set_pref_src()
806 		route->rt_family = addr->a_family;  in rtnl_route_set_pref_src()
808 	if (route->rt_pref_src)  in rtnl_route_set_pref_src()
809 		nl_addr_put(route->rt_pref_src);  in rtnl_route_set_pref_src()
812 	route->rt_pref_src = addr;  in rtnl_route_set_pref_src()
813 	route->ce_mask |= (ROUTE_ATTR_PREF_SRC | ROUTE_ATTR_FAMILY);  in rtnl_route_set_pref_src()
818 struct nl_addr *rtnl_route_get_pref_src(struct rtnl_route *route)  in rtnl_route_get_pref_src()  argument
820 	return route->rt_pref_src;  in rtnl_route_get_pref_src()
823 void rtnl_route_set_iif(struct rtnl_route *route, int ifindex)  in rtnl_route_set_iif()  argument
825 	route->rt_iif = ifindex;  in rtnl_route_set_iif()
826 	route->ce_mask |= ROUTE_ATTR_IIF;  in rtnl_route_set_iif()
829 int rtnl_route_get_iif(struct rtnl_route *route)  in rtnl_route_get_iif()  argument
831 	return route->rt_iif;  in rtnl_route_get_iif()
834 void rtnl_route_add_nexthop(struct rtnl_route *route, struct rtnl_nexthop *nh)  in rtnl_route_add_nexthop()  argument
836 	nl_list_add_tail(&nh->rtnh_list, &route->rt_nexthops);  in rtnl_route_add_nexthop()
837 	route->rt_nr_nh++;  in rtnl_route_add_nexthop()
838 	route->ce_mask |= ROUTE_ATTR_MULTIPATH;  in rtnl_route_add_nexthop()
841 void rtnl_route_remove_nexthop(struct rtnl_route *route, struct rtnl_nexthop *nh)  in rtnl_route_remove_nexthop()  argument
843 	if (route->ce_mask & ROUTE_ATTR_MULTIPATH) {  in rtnl_route_remove_nexthop()
844 		route->rt_nr_nh--;  in rtnl_route_remove_nexthop()
849 struct nl_list_head *rtnl_route_get_nexthops(struct rtnl_route *route)  in rtnl_route_get_nexthops()  argument
851 	if (route->ce_mask & ROUTE_ATTR_MULTIPATH)  in rtnl_route_get_nexthops()
852 		return &route->rt_nexthops;  in rtnl_route_get_nexthops()
857 int rtnl_route_get_nnexthops(struct rtnl_route *route)  in rtnl_route_get_nnexthops()  argument
859 	if (route->ce_mask & ROUTE_ATTR_MULTIPATH)  in rtnl_route_get_nnexthops()
860 		return route->rt_nr_nh;  in rtnl_route_get_nnexthops()
913 int rtnl_route_guess_scope(struct rtnl_route *route)  in rtnl_route_guess_scope()  argument
915 	if (route->rt_type == RTN_LOCAL)  in rtnl_route_guess_scope()
918 	if (!nl_list_empty(&route->rt_nexthops)) {  in rtnl_route_guess_scope()
925 		nl_list_for_each_entry(nh, &route->rt_nexthops, rtnh_list) {  in rtnl_route_guess_scope()
946 static int parse_multipath(struct rtnl_route *route, struct nlattr *attr)  in parse_multipath()  argument
976 							  route->rt_family);  in parse_multipath()
994 		rtnl_route_add_nexthop(route, nh);  in parse_multipath()
1010 	struct rtnl_route *route;  in rtnl_route_parse()  local
1016 	route = rtnl_route_alloc();  in rtnl_route_parse()
1017 	if (!route) {  in rtnl_route_parse()
1022 	route->ce_msgtype = nlh->nlmsg_type;  in rtnl_route_parse()
1029 	route->rt_family = family = rtm->rtm_family;  in rtnl_route_parse()
1030 	route->rt_tos = rtm->rtm_tos;  in rtnl_route_parse()
1031 	route->rt_table = rtm->rtm_table;  in rtnl_route_parse()
1032 	route->rt_type = rtm->rtm_type;  in rtnl_route_parse()
1033 	route->rt_scope = rtm->rtm_scope;  in rtnl_route_parse()
1034 	route->rt_protocol = rtm->rtm_protocol;  in rtnl_route_parse()
1035 	route->rt_flags = rtm->rtm_flags;  in rtnl_route_parse()
1036 	route->rt_prio = 0;  in rtnl_route_parse()
1038 	route->ce_mask |= ROUTE_ATTR_FAMILY | ROUTE_ATTR_TOS |  in rtnl_route_parse()
1053 	err = rtnl_route_set_dst(route, dst);  in rtnl_route_parse()
1068 		rtnl_route_set_src(route, src);  in rtnl_route_parse()
1073 		rtnl_route_set_table(route, nla_get_u32(tb[RTA_TABLE]));  in rtnl_route_parse()
1076 		rtnl_route_set_iif(route, nla_get_u32(tb[RTA_IIF]));  in rtnl_route_parse()
1079 		rtnl_route_set_priority(route, nla_get_u32(tb[RTA_PRIORITY]));  in rtnl_route_parse()
1084 		rtnl_route_set_pref_src(route, addr);  in rtnl_route_parse()
1099 				if (rtnl_route_set_metric(route, i, m) < 0)  in rtnl_route_parse()
1106 		if ((err = parse_multipath(route, tb[RTA_MULTIPATH])) < 0)  in rtnl_route_parse()
1110 		nla_memcpy(&route->rt_cacheinfo, tb[RTA_CACHEINFO],  in rtnl_route_parse()
1111 			   sizeof(route->rt_cacheinfo));  in rtnl_route_parse()
1112 		route->ce_mask |= ROUTE_ATTR_CACHEINFO;  in rtnl_route_parse()
1142 		if (route->rt_nr_nh == 0) {  in rtnl_route_parse()
1146 			rtnl_route_add_nexthop(route, old_nh);  in rtnl_route_parse()
1152 			first = nl_list_first_entry(&route->rt_nexthops,  in rtnl_route_parse()
1168 	*result = route;  in rtnl_route_parse()
1172 	rtnl_route_put(route);  in rtnl_route_parse()
1180 int rtnl_route_build_msg(struct nl_msg *msg, struct rtnl_route *route)  in rtnl_route_build_msg()  argument
1185 		.rtm_family = route->rt_family,  in rtnl_route_build_msg()
1186 		.rtm_tos = route->rt_tos,  in rtnl_route_build_msg()
1187 		.rtm_table = route->rt_table,  in rtnl_route_build_msg()
1188 		.rtm_protocol = route->rt_protocol,  in rtnl_route_build_msg()
1189 		.rtm_scope = route->rt_scope,  in rtnl_route_build_msg()
1190 		.rtm_type = route->rt_type,  in rtnl_route_build_msg()
1191 		.rtm_flags = route->rt_flags,  in rtnl_route_build_msg()
1194 	if (route->rt_dst == NULL)  in rtnl_route_build_msg()
1197 	rtmsg.rtm_dst_len = nl_addr_get_prefixlen(route->rt_dst);  in rtnl_route_build_msg()
1198 	if (route->rt_src)  in rtnl_route_build_msg()
1199 		rtmsg.rtm_src_len = nl_addr_get_prefixlen(route->rt_src);  in rtnl_route_build_msg()
1201 	if (!(route->ce_mask & ROUTE_ATTR_SCOPE))  in rtnl_route_build_msg()
1202 		rtmsg.rtm_scope = rtnl_route_guess_scope(route);  in rtnl_route_build_msg()
1204 	if (rtnl_route_get_nnexthops(route) == 1) {  in rtnl_route_build_msg()
1206 		nh = rtnl_route_nexthop_n(route, 0);  in rtnl_route_build_msg()
1215 	NLA_PUT_U32(msg, RTA_TABLE, route->rt_table);  in rtnl_route_build_msg()
1217 	if (nl_addr_get_len(route->rt_dst))  in rtnl_route_build_msg()
1218 		NLA_PUT_ADDR(msg, RTA_DST, route->rt_dst);  in rtnl_route_build_msg()
1219 	NLA_PUT_U32(msg, RTA_PRIORITY, route->rt_prio);  in rtnl_route_build_msg()
1221 	if (route->ce_mask & ROUTE_ATTR_SRC)  in rtnl_route_build_msg()
1222 		NLA_PUT_ADDR(msg, RTA_SRC, route->rt_src);  in rtnl_route_build_msg()
1224 	if (route->ce_mask & ROUTE_ATTR_PREF_SRC)  in rtnl_route_build_msg()
1225 		NLA_PUT_ADDR(msg, RTA_PREFSRC, route->rt_pref_src);  in rtnl_route_build_msg()
1227 	if (route->ce_mask & ROUTE_ATTR_IIF)  in rtnl_route_build_msg()
1228 		NLA_PUT_U32(msg, RTA_IIF, route->rt_iif);  in rtnl_route_build_msg()
1230 	if (route->rt_nmetrics > 0) {  in rtnl_route_build_msg()
1238 			if (!rtnl_route_get_metric(route, i, &val))  in rtnl_route_build_msg()
1245 	if (rtnl_route_get_nnexthops(route) == 1) {  in rtnl_route_build_msg()
1248 		nh = rtnl_route_nexthop_n(route, 0);  in rtnl_route_build_msg()
1255 	} else if (rtnl_route_get_nnexthops(route) > 1) {  in rtnl_route_build_msg()
1262 		nl_list_for_each_entry(nh, &route->rt_nexthops, rtnh_list) {  in rtnl_route_build_msg()