X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fflow_filtering%2Fmain.c;h=0bb81a8dd4d5f3d622b21e8027b2ed8823b396a8;hb=96b4a664876508ec9bcee19b1077888885b3f038;hp=58e26859fdab5ca62e706e16f17f08e1e732afac;hpb=e6bb307776495f506cd51dc74a1c6d3ab62b631c;p=dpdk.git

diff --git a/examples/flow_filtering/main.c b/examples/flow_filtering/main.c
index 58e26859fd..0bb81a8dd4 100644
--- a/examples/flow_filtering/main.c
+++ b/examples/flow_filtering/main.c
@@ -55,10 +55,11 @@
 #include <rte_mbuf.h>
 #include <rte_net.h>
 #include <rte_flow.h>
+#include <rte_cycles.h>
 
 static volatile bool force_quit;
 
-static uint8_t port_id;
+static uint16_t port_id;
 static uint16_t nr_queues = 5;
 static uint8_t selected_queue = 1;
 struct rte_mempool *mbuf_pool;
@@ -119,13 +120,23 @@ main_loop(void)
 	rte_eth_dev_close(port_id);
 }
 
+#define CHECK_INTERVAL 1000  /* 100ms */
+#define MAX_REPEAT_TIMES 90  /* 9s (90 * 100ms) in total */
+
 static void
 assert_link_status(void)
 {
 	struct rte_eth_link link;
+	uint8_t rep_cnt = MAX_REPEAT_TIMES;
 
 	memset(&link, 0, sizeof(link));
-	rte_eth_link_get(port_id, &link);
+	do {
+		rte_eth_link_get(port_id, &link);
+		if (link.link_status == ETH_LINK_UP)
+			break;
+		rte_delay_ms(CHECK_INTERVAL);
+	} while (--rep_cnt);
+
 	if (link.link_status == ETH_LINK_DOWN)
 		rte_exit(EXIT_FAILURE, ":: error: link is still down\n");
 }