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examples: check status of getting ethdev info
[dpdk.git]
/
examples
/
link_status_interrupt
/
main.c
diff --git
a/examples/link_status_interrupt/main.c
b/examples/link_status_interrupt/main.c
index
9cd4dc7
..
0c3dfc6
100644
(file)
--- a/
examples/link_status_interrupt/main.c
+++ b/
examples/link_status_interrupt/main.c
@@
-609,7
+609,13
@@
main(int argc, char **argv)
/* init port */
printf("Initializing port %u... ", (unsigned) portid);
fflush(stdout);
/* init port */
printf("Initializing port %u... ", (unsigned) portid);
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));
+
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
local_port_conf.txmode.offloads |=
DEV_TX_OFFLOAD_MBUF_FAST_FREE;
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
local_port_conf.txmode.offloads |=
DEV_TX_OFFLOAD_MBUF_FAST_FREE;