examples/ipv4_multicast: check allmulticast enable status

[dpdk.git] / examples / ipv4_multicast / main.c

diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
index 464b546..63333b5 100644 (file)
--- a/examples/ipv4_multicast/main.c
+++ b/examples/ipv4_multicast/main.c
@@ -783,7 +783,11 @@ main(int argc, char **argv)
                        qconf->tx_queue_id[portid] = queueid;
                        queueid++;
                }
-               rte_eth_allmulticast_enable(portid);
+               ret = rte_eth_allmulticast_enable(portid);
+               if (ret < 0)
+                       rte_exit(EXIT_FAILURE,
+                               "rte_eth_allmulticast_enable: err=%d, port=%d\n",
+                               ret, portid);
                /* Start device */
                ret = rte_eth_dev_start(portid);
                if (ret < 0)