examples/l3fwd-power: add interrupt-only mode

[dpdk.git] / examples / flow_filtering / main.c

diff --git a/examples/flow_filtering/main.c b/examples/flow_filtering/main.c
index c40cfd0..cc9e7e7 100644 (file)
--- 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");
 }