X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl2fwd-event%2Fmain.c;h=89a6bb9a44d8acd134d6edd8b0eedb83d4cf0238;hb=8dc4ff37fe8b7c656aafdf81360f2ef2cd0d94d3;hp=142c00e8f5e214bb088521d08e8bbd0027197fda;hpb=3dd1f9fb32ea81aed8df3f75390f50f3c8715590;p=dpdk.git

diff --git a/examples/l2fwd-event/main.c b/examples/l2fwd-event/main.c
index 142c00e8f5..89a6bb9a44 100644
--- a/examples/l2fwd-event/main.c
+++ b/examples/l2fwd-event/main.c
@@ -234,6 +234,7 @@ check_all_ports_link_status(struct l2fwd_resources *rsrc,
 	uint16_t port_id;
 	uint8_t count, all_ports_up, print_flag = 0;
 	struct rte_eth_link link;
+	int ret;
 
 	printf("\nChecking link status...");
 	fflush(stdout);
@@ -247,7 +248,14 @@ check_all_ports_link_status(struct l2fwd_resources *rsrc,
 			if ((port_mask & (1 << port_id)) == 0)
 				continue;
 			memset(&link, 0, sizeof(link));
-			rte_eth_link_get_nowait(port_id, &link);
+			ret = rte_eth_link_get_nowait(port_id, &link);
+			if (ret < 0) {
+				all_ports_up = 0;
+				if (print_flag == 1)
+					printf("Port %u link get failed: %s\n",
+						port_id, rte_strerror(-ret));
+				continue;
+			}
 			/* print link status if flag set */
 			if (print_flag == 1) {
 				if (link.link_status)