examples/ipv4_multicast: check allmulticast enable status

[dpdk.git] / examples / ip_pipeline / cli.c

diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index 4930310..02dc114 100644 (file)
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -253,7 +253,13 @@ print_link_info(struct link *link, char *out, size_t out_size)
        memset(&stats, 0, sizeof(stats));
        rte_eth_stats_get(link->port_id, &stats);
 
-       rte_eth_macaddr_get(link->port_id, &mac_addr);
+       ret = rte_eth_macaddr_get(link->port_id, &mac_addr);
+       if (ret != 0) {
+               snprintf(out, out_size, "\n%s: MAC address get failed: %s",
+                        link->name, rte_strerror(-ret));
+               return;
+       }
+
        ret = rte_eth_link_get(link->port_id, &eth_link);
        if (ret < 0) {
                snprintf(out, out_size, "\n%s: link get failed: %s",