dpdk: enforce max tx retries

n_retry was never decremented and so never enforced.

Type: fix

Change-Id: I71d60a72c156286f7e5b82b1c77a723361317c69
Signed-off-by: Benoît Ganne <bganne@cisco.com>

diff --git a/src/plugins/dpdk/device/device.c b/src/plugins/dpdk/device/device.c
index 3b41e93..3231490 100644 (file)
--- a/src/plugins/dpdk/device/device.c
+++ b/src/plugins/dpdk/device/device.c
@@ -199,6 +199,7 @@ static_always_inline
        {
          /* no wrap, transmit in one burst */
          n_sent = rte_eth_tx_burst (xd->port_id, queue_id, mb, n_left);
+         n_retry--;
        }
       else
        {