X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl2fwd-jobstats%2Fmain.c;h=29d570584005f6d2406b85a91ecdb381dad59770;hb=c902e264f67e92437ffdb30ef3c3f3aa6ed7a3d5;hp=3dd6e45b866deae7b8c815c8279f65d8c9cae848;hpb=f430bbcecf3eed93916f45654f51dd19d6955aa2;p=dpdk.git

diff --git a/examples/l2fwd-jobstats/main.c b/examples/l2fwd-jobstats/main.c
index 3dd6e45b86..29d5705840 100644
--- a/examples/l2fwd-jobstats/main.c
+++ b/examples/l2fwd-jobstats/main.c
@@ -329,6 +329,9 @@ show_stats_cb(__rte_unused void *param)
 	}
 
 	printf("\n====================================================\n");
+
+	fflush(stdout);
+
 	rte_eal_alarm_set(timer_period * US_PER_S, show_stats_cb, NULL);
 }
 
@@ -535,7 +538,7 @@ l2fwd_main_loop(void)
 }
 
 static int
-l2fwd_launch_one_lcore(__attribute__((unused)) void *dummy)
+l2fwd_launch_one_lcore(__rte_unused void *dummy)
 {
 	l2fwd_main_loop();
 	return 0;
@@ -562,10 +565,7 @@ l2fwd_parse_portmask(const char *portmask)
 	/* parse hexadecimal string */
 	pm = strtoul(portmask, &end, 16);
 	if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
-		return -1;
-
-	if (pm == 0)
-		return -1;
+		return 0;
 
 	return pm;
 }
@@ -685,6 +685,7 @@ 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);
@@ -694,7 +695,14 @@ 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)
@@ -702,7 +710,7 @@ check_all_ports_link_status(uint32_t port_mask)
 					"Port%d Link Up. Speed %u Mbps - %s\n",
 						portid, link.link_speed,
 				(link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
-					("full-duplex") : ("half-duplex\n"));
+					("full-duplex") : ("half-duplex"));
 				else
 					printf("Port %d Link Down\n", portid);
 				continue;
@@ -864,7 +872,12 @@ main(int argc, char **argv)
 				 "Cannot adjust number of descriptors: err=%d, port=%u\n",
 				 ret, portid);
 
-		rte_eth_macaddr_get(portid, &l2fwd_ports_eth_addr[portid]);
+		ret = rte_eth_macaddr_get(portid,
+					  &l2fwd_ports_eth_addr[portid]);
+		if (ret < 0)
+			rte_exit(EXIT_FAILURE,
+				 "Cannot get MAC address: err=%d, port=%u\n",
+				 ret, portid);
 
 		/* init one RX queue */
 		fflush(stdout);