diff mbox series

[18/18] examples/kni: check status of getting link info

Message ID 1568103959-25572-19-git-send-email-arybchenko@solarflare.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series ethdev: change link status get functions return value to int |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Andrew Rybchenko Sept. 10, 2019, 8:25 a.m. UTC 
  From: Igor Romanov <igor.romanov@oktetlabs.ru>

The return value of rte_eth_link_get() and rte_eth_link_get_nowait()
was changed from void to int. Update the usage of the functions
according to the new return type.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 examples/kni/main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/examples/kni/main.c b/examples/kni/main.c
index 08366a5fa..8eb5b610e 100644
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -739,6 +739,7 @@  monitor_all_ports_link_status(void *arg)
 	struct kni_port_params **p = kni_port_params_array;
 	int prev;
 	(void) arg;
+	int ret;
 
 	while (monitor_links) {
 		rte_delay_ms(500);
@@ -746,7 +747,13 @@  monitor_all_ports_link_status(void *arg)
 			if ((ports_mask & (1 << portid)) == 0)
 				continue;
 			memset(&link, 0, sizeof(link));
-			rte_eth_link_get_nowait(portid, &link);
+			ret = rte_eth_link_get_nowait(portid, &link);
+			if (ret < 0) {
+				RTE_LOG(ERR, APP,
+					"Get link failed (port %u): %s\n",
+					portid, rte_strerror(-ret));
+				continue;
+			}
 			for (i = 0; i < p[portid]->nb_kni; i++) {
 				prev = rte_kni_update_link(p[portid]->kni[i],
 						link.link_status);