X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fexception_path%2Fmain.c;h=85dbd7ec745255f6b7b8e469091777a372ad6f7e;hb=ef2bf3dee265d6009cf71e476b3f04741df3cc12;hp=d7f3598afbddb3642d5093e7a03b1d23b4668f58;hpb=089e5ed727a15da2729cfee9b63533dd120bd04c;p=dpdk.git

diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index d7f3598afb..85dbd7ec74 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -473,7 +473,10 @@ init_port(uint16_t port)
 	if (ret < 0)
 		FATAL_ERROR("Could not start port%u (%d)", port, ret);
 
-	rte_eth_promiscuous_enable(port);
+	ret = rte_eth_promiscuous_enable(port);
+	if (ret != 0)
+		FATAL_ERROR("Could not enable promiscuous mode for port%u (%s)",
+			    port, rte_strerror(-ret));
 }
 
 /* Check the link status of all ports in up to 9s, and print them finally */
@@ -485,6 +488,7 @@ check_all_ports_link_status(uint32_t port_mask)
 	uint16_t portid;
 	uint8_t count, all_ports_up, print_flag = 0;
 	struct rte_eth_link link;
+	int ret;
 
 	printf("\nChecking link status");
 	fflush(stdout);
@@ -494,7 +498,14 @@ check_all_ports_link_status(uint32_t port_mask)
 			if ((port_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) {
+				all_ports_up = 0;
+				if (print_flag == 1)
+					printf("Port %u link get failed: %s\n",
+						portid, rte_strerror(-ret));
+				continue;
+			}
 			/* print link status if flag set */
 			if (print_flag == 1) {
 				if (link.link_status)