net/ipvlan/ipvlan_main.c

934 static int ipvlan_add_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)
939 	if (ipvlan_addr_busy(ipvlan->port, ip4_addr, false))
942 			  ip4_addr, ipvlan->dev->name);
944 		ret = ipvlan_add_addr(ipvlan, ip4_addr, false);
949 static void ipvlan_del_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)
951 	return ipvlan_del_addr(ipvlan, ip4_addr, false);
960 	struct in_addr ip4_addr;
967 		ip4_addr.s_addr = if4->ifa_address;
968 		if (ipvlan_add_addr4(ipvlan, &ip4_addr))
973 		ip4_addr.s_addr = if4->ifa_address;
974 		ipvlan_del_addr4(ipvlan, &ip4_addr);