X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fvmdq%2Fmain.c;h=6e6fc91ec0a7c8ac9c8175e0faa4747da8ebf5ab;hb=a6a752402dfce8695c258a27da97d5a6d187c49b;hp=7281ffd7fb14e367992e4303e31c7e39e68a48e1;hpb=538da7a1cad25fbdffe298c8ca76fc4dbd262d1b;p=dpdk.git

diff --git a/examples/vmdq/main.c b/examples/vmdq/main.c
index 7281ffd7fb..6e6fc91ec0 100644
--- a/examples/vmdq/main.c
+++ b/examples/vmdq/main.c
@@ -169,7 +169,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	 * The max pool number from dev_info will be used to validate the pool
 	 * number specified in cmd line
 	 */
-	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;
+	}
+
 	max_nb_pools = (uint32_t)dev_info.max_vmdq_pools;
 	/*
 	 * We allow to process part of VMDQ pools specified by num_pools in
@@ -214,7 +220,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	rxRings = (uint16_t)dev_info.max_rx_queues;
 	txRings = (uint16_t)dev_info.max_tx_queues;
 
-	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;
@@ -264,7 +276,12 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 		return retval;
 	}
 
-	rte_eth_macaddr_get(port, &vmdq_ports_eth_addr[port]);
+	retval = rte_eth_macaddr_get(port, &vmdq_ports_eth_addr[port]);
+	if (retval < 0) {
+		printf("port %d MAC address get failed: %s\n", port,
+		       rte_strerror(-retval));
+		return retval;
+	}
 	printf("Port %u MAC: %02"PRIx8" %02"PRIx8" %02"PRIx8
 			" %02"PRIx8" %02"PRIx8" %02"PRIx8"\n",
 			(unsigned)port,