- rte_eth_dev_stop(tx_porta);
- rte_eth_dev_stop(rx_portb);
- rte_eth_dev_stop(rxtx_portc);
+ ret = rte_eth_dev_stop(tx_porta);
+ if (ret != 0)
+ printf("Error: failed to stop port %u: %s\n",
+ tx_porta, rte_strerror(-ret));
+ ret = rte_eth_dev_stop(rx_portb);
+ if (ret != 0)
+ printf("Error: failed to stop port %u: %s\n",
+ rx_portb, rte_strerror(-ret));
+ ret = rte_eth_dev_stop(rxtx_portc);
+ if (ret != 0)
+ printf("Error: failed to stop port %u: %s\n",
+ rxtx_portc, rte_strerror(-ret));