CONN_TRACKING_ON
atomic_store_relaxed(&npf->conn_tracking, CONN_TRACKING_ON);
track ? CONN_TRACKING_ON : CONN_TRACKING_OFF);
if (atomic_load_relaxed(&npf->conn_tracking) != CONN_TRACKING_ON) {
if (atomic_load_relaxed(&npf->conn_tracking) != CONN_TRACKING_ON) {