554 			const struct in_ifaddr *ifa;  in rtentry_to_fib_config()  local
563 			in_dev_for_each_ifa_rtnl_net(net, ifa, in_dev) {  in rtentry_to_fib_config()
564 				if (strcmp(ifa->ifa_label, devname) == 0)  in rtentry_to_fib_config()
568 			if (!ifa)  in rtentry_to_fib_config()
570 			cfg->fc_prefsrc = ifa->ifa_local;  in rtentry_to_fib_config()
1100 		      struct in_ifaddr *ifa, u32 rt_priority)  in fib_magic()  argument
1102 	struct net *net = dev_net(ifa->ifa_dev->dev);  in fib_magic()
1103 	u32 tb_id = l3mdev_fib_table(ifa->ifa_dev->dev);  in fib_magic()
1111 		.fc_prefsrc = ifa->ifa_local,  in fib_magic()
1112 		.fc_oif = ifa->ifa_dev->dev->ifindex,  in fib_magic()
1139 void fib_add_ifaddr(struct in_ifaddr *ifa)  in fib_add_ifaddr()  argument
1141 	struct in_device *in_dev = ifa->ifa_dev;  in fib_add_ifaddr()
1143 	struct in_ifaddr *prim = ifa;  in fib_add_ifaddr()
1144 	__be32 mask = ifa->ifa_mask;  in fib_add_ifaddr()
1145 	__be32 addr = ifa->ifa_local;  in fib_add_ifaddr()
1146 	__be32 prefix = ifa->ifa_address & mask;  in fib_add_ifaddr()
1148 	if (ifa->ifa_flags & IFA_F_SECONDARY) {  in fib_add_ifaddr()
1162 	if (ifa->ifa_broadcast && ifa->ifa_broadcast != htonl(0xFFFFFFFF)) {  in fib_add_ifaddr()
1163 		fib_magic(RTM_NEWROUTE, RTN_BROADCAST, ifa->ifa_broadcast, 32,  in fib_add_ifaddr()
1165 		arp_invalidate(dev, ifa->ifa_broadcast, false);  in fib_add_ifaddr()
1168 	if (!ipv4_is_zeronet(prefix) && !(ifa->ifa_flags & IFA_F_SECONDARY) &&  in fib_add_ifaddr()
1169 	    (prefix != addr || ifa->ifa_prefixlen < 32)) {  in fib_add_ifaddr()
1170 		if (!(ifa->ifa_flags & IFA_F_NOPREFIXROUTE))  in fib_add_ifaddr()
1173 				  prefix, ifa->ifa_prefixlen, prim,  in fib_add_ifaddr()
1174 				  ifa->ifa_rt_priority);  in fib_add_ifaddr()
1177 		if (ifa->ifa_prefixlen < 31) {  in fib_add_ifaddr()
1185 void fib_modify_prefix_metric(struct in_ifaddr *ifa, u32 new_metric)  in fib_modify_prefix_metric()  argument
1187 	__be32 prefix = ifa->ifa_address & ifa->ifa_mask;  in fib_modify_prefix_metric()
1188 	struct in_device *in_dev = ifa->ifa_dev;  in fib_modify_prefix_metric()
1192 	    ifa->ifa_flags & (IFA_F_SECONDARY | IFA_F_NOPREFIXROUTE) ||  in fib_modify_prefix_metric()
1194 	    (prefix == ifa->ifa_local && ifa->ifa_prefixlen == 32))  in fib_modify_prefix_metric()
1200 		  prefix, ifa->ifa_prefixlen, ifa, new_metric);  in fib_modify_prefix_metric()
1205 		  prefix, ifa->ifa_prefixlen, ifa, ifa->ifa_rt_priority);  in fib_modify_prefix_metric()
1213 void fib_del_ifaddr(struct in_ifaddr *ifa, struct in_ifaddr *iprim)  in fib_del_ifaddr()  argument
1215 	struct in_device *in_dev = ifa->ifa_dev;  in fib_del_ifaddr()
1218 	struct in_ifaddr *prim = ifa, *prim1 = NULL;  in fib_del_ifaddr()
1219 	__be32 brd = ifa->ifa_address | ~ifa->ifa_mask;  in fib_del_ifaddr()
1220 	__be32 any = ifa->ifa_address & ifa->ifa_mask;  in fib_del_ifaddr()
1230 	if (ifa->ifa_flags & IFA_F_SECONDARY) {  in fib_del_ifaddr()
1231 		prim = inet_ifa_byprefix(in_dev, any, ifa->ifa_mask);  in fib_del_ifaddr()
1245 		   (any != ifa->ifa_local || ifa->ifa_prefixlen < 32)) {  in fib_del_ifaddr()
1246 		if (!(ifa->ifa_flags & IFA_F_NOPREFIXROUTE))  in fib_del_ifaddr()
1249 				  any, ifa->ifa_prefixlen, prim, 0);  in fib_del_ifaddr()
1263 		if (ifa1 == ifa) {  in fib_del_ifaddr()
1306 		if (ifa->ifa_local == ifa1->ifa_local)  in fib_del_ifaddr()
1308 		if (ifa->ifa_broadcast == ifa1->ifa_broadcast)  in fib_del_ifaddr()
1320 				if (ifa->ifa_broadcast == brd1 ||  in fib_del_ifaddr()
1321 				    ifa->ifa_broadcast == any1)  in fib_del_ifaddr()
1334 		fib_magic(RTM_DELROUTE, RTN_BROADCAST, ifa->ifa_broadcast, 32,  in fib_del_ifaddr()
1336 	if (subnet && ifa->ifa_prefixlen < 31) {  in fib_del_ifaddr()
1347 		fib_magic(RTM_DELROUTE, RTN_LOCAL, ifa->ifa_local, 32, prim, 0);  in fib_del_ifaddr()
1351 						     ifa->ifa_local);  in fib_del_ifaddr()
1359 			if (fib_sync_down_addr(dev, ifa->ifa_local))  in fib_del_ifaddr()
1464 	struct in_ifaddr *ifa = ptr;  in fib_inetaddr_event()  local
1465 	struct net_device *dev = ifa->ifa_dev->dev;  in fib_inetaddr_event()
1470 		fib_add_ifaddr(ifa);  in fib_inetaddr_event()
1478 		fib_del_ifaddr(ifa, NULL);  in fib_inetaddr_event()
1480 		if (!ifa->ifa_dev->ifa_list) {  in fib_inetaddr_event()
1500 	struct in_ifaddr *ifa;  in fib_netdev_event()  local
1515 		in_dev_for_each_ifa_rtnl(ifa, in_dev) {  in fib_netdev_event()
1516 			fib_add_ifaddr(ifa);  in fib_netdev_event()