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-rw-r--r--examples/distributor/main.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/examples/distributor/main.c b/examples/distributor/main.c
index 24857f2d..537cee1f 100644
--- a/examples/distributor/main.c
+++ b/examples/distributor/main.c
@@ -221,14 +221,22 @@ lcore_rx(struct lcore_params *p)
struct rte_mbuf *bufs[BURST_SIZE*2];
const uint16_t nb_rx = rte_eth_rx_burst(port, 0, bufs,
BURST_SIZE);
+ if (unlikely(nb_rx == 0)) {
+ if (++port == nb_ports)
+ port = 0;
+ continue;
+ }
app_stats.rx.rx_pkts += nb_rx;
rte_distributor_process(d, bufs, nb_rx);
const uint16_t nb_ret = rte_distributor_returned_pkts(d,
bufs, BURST_SIZE*2);
app_stats.rx.returned_pkts += nb_ret;
- if (unlikely(nb_ret == 0))
+ if (unlikely(nb_ret == 0)) {
+ if (++port == nb_ports)
+ port = 0;
continue;
+ }
uint16_t sent = rte_ring_enqueue_burst(r, (void *)bufs, nb_ret);
app_stats.rx.enqueued_pkts += sent;