Signed-off-by: Anoob Joseph <ano...@marvell.com>
Signed-off-by: Lukasz Bartosik <lbarto...@marvell.com>
---
 examples/l2fwd-event/l2fwd_worker.c | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/examples/l2fwd-event/l2fwd_worker.c 
b/examples/l2fwd-event/l2fwd_worker.c
index 942b191..ebce5c1 100644
--- a/examples/l2fwd-event/l2fwd_worker.c
+++ b/examples/l2fwd-event/l2fwd_worker.c
@@ -76,6 +76,24 @@ print_stats(void)
        printf("\n====================================================\n");
 }
 
+static inline void
+l2fwd_drain_buffers(struct lcore_queue_conf *qconf)
+{
+       unsigned int i, sent;
+       unsigned int portid;
+       struct rte_eth_dev_tx_buffer *buffer;
+
+       for (i = 0; i < qconf->n_rx_port; i++) {
+
+               portid = l2fwd_dst_ports[qconf->rx_port_list[i]];
+               buffer = tx_buffer[portid];
+
+               sent = rte_eth_tx_buffer_flush(portid, 0, buffer);
+               if (sent)
+                       port_statistics[portid].tx += sent;
+       }
+}
+
 static void
 l2fwd_mac_updating(struct rte_mbuf *m, unsigned int dest_portid)
 {
@@ -116,14 +134,12 @@ l2fwd_main_loop(void)
 {
        struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
        struct rte_mbuf *m;
-       int sent;
        unsigned int lcore_id;
        uint64_t prev_tsc, diff_tsc, cur_tsc, timer_tsc;
        unsigned int i, j, portid, nb_rx;
        struct lcore_queue_conf *qconf;
        const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1)
                        / US_PER_S * BURST_TX_DRAIN_US;
-       struct rte_eth_dev_tx_buffer *buffer;
 
        prev_tsc = 0;
        timer_tsc = 0;
@@ -156,18 +172,8 @@ l2fwd_main_loop(void)
                diff_tsc = cur_tsc - prev_tsc;
                if (unlikely(diff_tsc > drain_tsc)) {
 
-                       for (i = 0; i < qconf->n_rx_port; i++) {
-
-                               portid =
-                                       l2fwd_dst_ports[qconf->rx_port_list[i]];
-                               buffer = tx_buffer[portid];
-
-                               sent = rte_eth_tx_buffer_flush(portid, 0,
-                                                              buffer);
-                               if (sent)
-                                       port_statistics[portid].tx += sent;
-
-                       }
+                       /* Drain buffers */
+                       l2fwd_drain_buffers(qconf);
 
                        /* if timer is enabled */
                        if (timer_period > 0) {
-- 
2.7.4

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