retval = rte_eth_dev_udp_tunnel_port_add(port, &tunnel_udp);
if (retval < 0)
return retval;
- rte_eth_macaddr_get(port, &ports_eth_addr[port]);
+ retval = rte_eth_macaddr_get(port, &ports_eth_addr[port]);
+ if (retval < 0)
+ return retval;
+
RTE_LOG(INFO, PORT, "Port %u MAC: %02"PRIx8" %02"PRIx8" %02"PRIx8
" %02"PRIx8" %02"PRIx8" %02"PRIx8"\n",
port,