257   union anyip *interface_ip;  in ipv6_address_changed()  local
259   interface_ip = getinterface_ip(interface, AF_INET6);  in ipv6_address_changed()
260   if (!interface_ip) {  in ipv6_address_changed()
265   if (!ipv6_prefix_equal(&interface_ip->ip6, &Global_Clatd_Config.ipv6_local_subnet)) {  in ipv6_address_changed()
269     inet_ntop(AF_INET6, &interface_ip->ip6, newstr, sizeof(newstr));  in ipv6_address_changed()
271     free(interface_ip);  in ipv6_address_changed()
274     free(interface_ip);  in ipv6_address_changed()
285   union anyip *interface_ip;  in clat_ipv6_address_from_interface()  local
288   interface_ip = getinterface_ip(interface, AF_INET6);  in clat_ipv6_address_from_interface()
289   if (!interface_ip) {  in clat_ipv6_address_from_interface()
295   config_generate_local_ipv6_subnet(&interface_ip->ip6);  in clat_ipv6_address_from_interface()
297   Global_Clatd_Config.ipv6_local_subnet = interface_ip->ip6;  in clat_ipv6_address_from_interface()
298   free(interface_ip);  in clat_ipv6_address_from_interface()