960 static int ipvlan_add_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)  in ipvlan_add_addr4()  argument
965 	if (ipvlan_addr_busy(ipvlan->port, ip4_addr, false))  in ipvlan_add_addr4()
968 			  ip4_addr, ipvlan->dev->name);  in ipvlan_add_addr4()
970 		ret = ipvlan_add_addr(ipvlan, ip4_addr, false);  in ipvlan_add_addr4()
975 static void ipvlan_del_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)  in ipvlan_del_addr4()  argument
977 	return ipvlan_del_addr(ipvlan, ip4_addr, false);  in ipvlan_del_addr4()
986 	struct in_addr ip4_addr;  in ipvlan_addr4_event()  local
993 		ip4_addr.s_addr = if4->ifa_address;  in ipvlan_addr4_event()
994 		if (ipvlan_add_addr4(ipvlan, &ip4_addr))  in ipvlan_addr4_event()
999 		ip4_addr.s_addr = if4->ifa_address;  in ipvlan_addr4_event()
1000 		ipvlan_del_addr4(ipvlan, &ip4_addr);  in ipvlan_addr4_event()