From: Ivan Ilchenko <ivan.ilche...@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/kni according to its new return type.
Signed-off-by: Ivan Ilchenko <ivan.ilche...@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
---
examples/kni/main.c | 26 +++++++++++++++++++++++---
1 file changed, 23 insertions(+), 3 deletions(-)
diff --git a/examples/kni/main.c b/examples/kni/main.c
index 4710d71..c0ea9ca 100644
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -595,7 +595,13 @@ struct kni_interface_stats {
/* Initialise device and RX/TX queues */
RTE_LOG(INFO, APP, "Initialising port %u ...\n", (unsigned)port);
fflush(stdout);
- rte_eth_dev_info_get(port, &dev_info);
+
+ ret = rte_eth_dev_info_get(port, &dev_info);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "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;
@@ -780,7 +786,15 @@ struct kni_interface_stats {
"for port%u (%d)\n", (unsigned int)port_id,
ret);
- rte_eth_dev_info_get(port_id, &dev_info);
+ ret = rte_eth_dev_info_get(port_id, &dev_info);
+ if (ret != 0) {
+ RTE_LOG(ERR, APP,
+ "Error during getting device (port %u) info: %s\n",
+ port_id, strerror(-ret));
+
+ return ret;
+ }
+
rxq_conf = dev_info.default_rxconf;
rxq_conf.offloads = conf.rxmode.offloads;
ret = rte_eth_rx_queue_setup(port_id, 0, nb_rxd,
@@ -869,6 +883,7 @@ struct kni_interface_stats {
struct rte_kni *kni;
struct rte_kni_conf conf;
struct kni_port_params **params = kni_port_params_array;
+ int ret;
if (port_id >= RTE_MAX_ETHPORTS || !params[port_id])
return -1;
@@ -899,7 +914,12 @@ struct kni_interface_stats {
struct rte_eth_dev_info dev_info;
memset(&dev_info, 0, sizeof(dev_info));
- rte_eth_dev_info_get(port_id, &dev_info);
+
+ ret = rte_eth_dev_info_get(port_id, &dev_info);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "Error during getting device (port %u)
info: %s\n",
+ port_id, strerror(-ret));
/* Get the interface default mac address */
rte_eth_macaddr_get(port_id,
--
1.8.3.1
