examples: take promiscuous mode switch result into account

[dpdk.git] / examples / load_balancer / init.c

diff --git a/examples/load_balancer/init.c b/examples/load_balancer/init.c
index 3ab7d02..4d49c95 100644 (file)
--- a/examples/load_balancer/init.c
+++ b/examples/load_balancer/init.c
@@ -411,7 +411,12 @@ app_init_nics(void)
 
                /* Init port */
                printf("Initializing NIC port %u ...\n", port);
-               rte_eth_dev_info_get(port, &dev_info);
+
+               ret = rte_eth_dev_info_get(port, &dev_info);
+               if (ret != 0)
+                       rte_panic("Error during getting device (port %u) info: %s\n",
+                               port, strerror(-ret));
+
                if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
                        local_port_conf.txmode.offloads |=
                                DEV_TX_OFFLOAD_MBUF_FAST_FREE;
@@ -435,7 +440,11 @@ app_init_nics(void)
                if (ret < 0) {
                        rte_panic("Cannot init NIC port %u (%d)\n", port, ret);
                }
-               rte_eth_promiscuous_enable(port);
+
+               ret = rte_eth_promiscuous_enable(port);
+               if (ret != 0)
+                       rte_panic("Cannot enable promiscuous mode on port %u (%s)\n",
+                               port, rte_strerror(-ret));
 
                nic_rx_ring_size = app.nic_rx_ring_size;
                nic_tx_ring_size = app.nic_tx_ring_size;