[dpdk-dev] [PATCH v4 20/54] examples/qos_meter: check status of getting ethdev info

[Andrew Rybchenko]

From: Ivan Ilchenko <ivan.ilche...@oktetlabs.com>

rte_eth_dev_info_get() return value was changed from void to
int, so this patch modify rte_eth_dev_info_get() usage across
examples/qos_meter according to its new return type.

Signed-off-by: Ivan Ilchenko <ivan.ilche...@oktetlabs.com>
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
---
 examples/qos_meter/main.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/examples/qos_meter/main.c b/examples/qos_meter/main.c
index da7afe8be..13c85e940 100644
--- a/examples/qos_meter/main.c
+++ b/examples/qos_meter/main.c
@@ -329,7 +329,13 @@ main(int argc, char **argv)
 
        /* NIC init */
        conf = port_conf;
-       rte_eth_dev_info_get(port_rx, &dev_info);
+
+       ret = rte_eth_dev_info_get(port_rx, &dev_info);
+       if (ret != 0)
+               rte_exit(EXIT_FAILURE,
+                       "Error during getting device (port %u) info: %s\n",
+                       port_rx, strerror(-ret));
+
        if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
                conf.txmode.offloads |= DEV_TX_OFFLOAD_MBUF_FAST_FREE;
 
@@ -369,7 +375,13 @@ main(int argc, char **argv)
        rte_exit(EXIT_FAILURE, "Port %d TX queue setup error (%d)\n", port_rx, 
ret);
 
        conf = port_conf;
-       rte_eth_dev_info_get(port_tx, &dev_info);
+
+       ret = rte_eth_dev_info_get(port_tx, &dev_info);
+       if (ret != 0)
+               rte_exit(EXIT_FAILURE,
+                       "Error during getting device (port %u) info: %s\n",
+                       port_tx, strerror(-ret));
+
        if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
                conf.txmode.offloads |= DEV_TX_OFFLOAD_MBUF_FAST_FREE;
 
-- 
2.17.1