addr->flags = v6 ? DEVADDR_INET6 : DEVADDR_INET4;
addr->mask = mask;
if (!parse_ip_and_netmask(af, str, &addr->addr, &addr->mask)) {
addr->flags = v6 ? DEVADDR_INET6 : DEVADDR_INET4;
addr->mask = mask;
if (!parse_ip_and_netmask(af, str, &addr->addr, &addr->mask)) {