+ } else { /* Configure network interface down */
+ ret = rte_eth_dev_stop(port_id);
+ if (ret != 0) {
+ RTE_LOG(ERR, APP, "Failed to stop port %d: %s\n",
+ port_id, rte_strerror(-ret));
+ __atomic_fetch_sub(&kni_pause, 1, __ATOMIC_RELAXED);
+ return ret;
+ }
+ }