examples: check status of getting ethdev info

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

diff --git a/examples/distributor/main.c b/examples/distributor/main.c
index 81d7ca6..8942f36 100644 (file)
--- a/examples/distributor/main.c
+++ b/examples/distributor/main.c
@@ -120,7 +120,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
        if (!rte_eth_dev_is_valid_port(port))
                return -1;
 
-       rte_eth_dev_info_get(port, &dev_info);
+       retval = rte_eth_dev_info_get(port, &dev_info);
+       if (retval != 0) {
+               printf("Error during getting device (port %u) info: %s\n",
+                               port, strerror(-retval));
+               return retval;
+       }
+
        if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
                port_conf.txmode.offloads |=
                        DEV_TX_OFFLOAD_MBUF_FAST_FREE;