- struct ether_addr addr;
- rte_eth_macaddr_get(port, &addr);
+ struct rte_ether_addr addr;
+ retval = rte_eth_macaddr_get(port, &addr);
+ if (retval != 0) {
+ printf("Failed to get device (port %u) MAC address: %s\n",
+ port, rte_strerror(-retval));
+ return retval;
+ }
+