X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fflow_filtering%2Fmain.c;h=cc9e7e78081319c0bb529fba5391b6ef92a29125;hb=2a1991799ea11c9fe10cffd3f25f06a418e37f35;hp=fe064fa022572d07db6146d72c14ce258c11ede3;hpb=d9a66c56b845ca53d6bdafb3c07712b726bbda38;p=dpdk.git

diff --git a/examples/flow_filtering/main.c b/examples/flow_filtering/main.c
index fe064fa022..cc9e7e7808 100644
--- a/examples/flow_filtering/main.c
+++ b/examples/flow_filtering/main.c
@@ -100,15 +100,19 @@ assert_link_status(void)
 {
 	struct rte_eth_link link;
 	uint8_t rep_cnt = MAX_REPEAT_TIMES;
+	int link_get_err = -EINVAL;
 
 	memset(&link, 0, sizeof(link));
 	do {
-		rte_eth_link_get(port_id, &link);
-		if (link.link_status == ETH_LINK_UP)
+		link_get_err = rte_eth_link_get(port_id, &link);
+		if (link_get_err == 0 && link.link_status == ETH_LINK_UP)
 			break;
 		rte_delay_ms(CHECK_INTERVAL);
 	} while (--rep_cnt);
 
+	if (link_get_err < 0)
+		rte_exit(EXIT_FAILURE, ":: error: link get is failing: %s\n",
+			 rte_strerror(-link_get_err));
 	if (link.link_status == ETH_LINK_DOWN)
 		rte_exit(EXIT_FAILURE, ":: error: link is still down\n");
 }
@@ -180,7 +184,12 @@ init_port(void)
 		}
 	}
 
-	rte_eth_promiscuous_enable(port_id);
+	ret = rte_eth_promiscuous_enable(port_id);
+	if (ret != 0)
+		rte_exit(EXIT_FAILURE,
+			":: promiscuous mode enable failed: err=%s, port=%u\n",
+			rte_strerror(-ret), port_id);
+
 	ret = rte_eth_dev_start(port_id);
 	if (ret < 0) {
 		rte_exit(EXIT_FAILURE,