examples: take promiscuous mode switch result into account

[dpdk.git] / examples / l2fwd-crypto / main.c

diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c
index 9a370f2..c4ef310 100644 (file)
--- a/examples/l2fwd-crypto/main.c
+++ b/examples/l2fwd-crypto/main.c
@@ -2574,7 +2574,12 @@ initialize_ports(struct l2fwd_crypto_options *options)
                        return -1;
                }
 
-               rte_eth_promiscuous_enable(portid);
+               retval = rte_eth_promiscuous_enable(portid);
+               if (retval != 0) {
+                       printf("rte_eth_promiscuous_enable:err=%s, port=%u\n",
+                               rte_strerror(-retval), portid);
+                       return -1;
+               }
 
                rte_eth_macaddr_get(portid, &l2fwd_ports_eth_addr[portid]);