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From: Andrew Rybchenko <arybchenko@solarflare.com>
To: Marko Kovacevic <marko.kovacevic@intel.com>, Ori Kam <orika@mellanox.com>,
Bruce Richardson <bruce.richardson@intel.com>, Pablo de Lara
<pablo.de.lara.guarch@intel.com>, Radu Nicolau <radu.nicolau@intel.com>,
Akhil Goyal <akhil.goyal@nxp.com>, Tomasz Kantecki
<tomasz.kantecki@intel.com>
CC: <dev@dpdk.org>, Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>
Date: Tue, 27 Aug 2019 15:25:27 +0100
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Subject: [dpdk-dev] [PATCH 16/51] examples/l3fwd: check status of getting
ethdev info
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From: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>
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/l3fwd according to its new return type.
Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
examples/l3fwd/main.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index 3800bad..3294ac2 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -874,7 +874,12 @@ enum {
printf("Creating queues: nb_rxq=%d nb_txq=%u... ",
nb_rx_queue, (unsigned)n_tx_queue );
- 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));
+
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
local_port_conf.txmode.offloads |=
DEV_TX_OFFLOAD_MBUF_FAST_FREE;
@@ -985,7 +990,12 @@ enum {
printf("rxq=%d,%d,%d ", portid, queueid, socketid);
fflush(stdout);
- 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));
+
rxq_conf = dev_info.default_rxconf;
rxq_conf.offloads = port_conf.rxmode.offloads;
if (!per_port_pool)
--
1.8.3.1