examples: check status of getting ethdev info

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

diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 0d79e5a..d7f3598 100644 (file)
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -432,7 +432,12 @@ init_port(uint16_t port)
        /* Initialise device and RX/TX queues */
        PRINT_INFO("Initialising port %u ...", port);
        fflush(stdout);
-       rte_eth_dev_info_get(port, &dev_info);
+
+       ret = rte_eth_dev_info_get(port, &dev_info);
+       if (ret != 0)
+               FATAL_ERROR("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;