examples: check status of getting ethdev info

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

diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c
index 324d607..6b83244 100644 (file)
--- a/examples/ip_fragmentation/main.c
+++ b/examples/ip_fragmentation/main.c
@@ -903,7 +903,12 @@ main(int argc, char **argv)
                qconf = &lcore_queue_conf[rx_lcore_id];
 
                /* limit the frame size to the maximum supported by NIC */
-               rte_eth_dev_info_get(portid, &dev_info);
+               ret = rte_eth_dev_info_get(portid, &dev_info);
+               if (ret != 0)
+                       rte_exit(EXIT_FAILURE,
+                               "Error during getting device (port %u) info: %s\n",
+                               portid, strerror(-ret));
+
                local_port_conf.rxmode.max_rx_pkt_len = RTE_MIN(
                    dev_info.max_rx_pktlen,
                    local_port_conf.rxmode.max_rx_pkt_len);
@@ -984,7 +989,12 @@ main(int argc, char **argv)
                printf("\n");
 
                /* init one TX queue per couple (lcore,port) */
-               rte_eth_dev_info_get(portid, &dev_info);
+               ret = rte_eth_dev_info_get(portid, &dev_info);
+               if (ret != 0)
+                       rte_exit(EXIT_FAILURE,
+                               "Error during getting device (port %u) info: %s\n",
+                               portid, strerror(-ret));
+
                queueid = 0;
                for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
                        if (rte_lcore_is_enabled(lcore_id) == 0)