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-rw-r--r--examples/l2fwd-cat/l2fwd-cat.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/examples/l2fwd-cat/l2fwd-cat.c b/examples/l2fwd-cat/l2fwd-cat.c
index 8cce33b8..c293bd9c 100644
--- a/examples/l2fwd-cat/l2fwd-cat.c
+++ b/examples/l2fwd-cat/l2fwd-cat.c
@@ -65,6 +65,8 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
const uint16_t rx_rings = 1, tx_rings = 1;
int retval;
uint16_t q;
+ uint16_t nb_rxd = RX_RING_SIZE;
+ uint16_t nb_txd = TX_RING_SIZE;
if (port >= rte_eth_dev_count())
return -1;
@@ -74,9 +76,13 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
if (retval != 0)
return retval;
+ retval = rte_eth_dev_adjust_nb_rx_tx_desc(port, &nb_rxd, &nb_txd);
+ if (retval != 0)
+ return retval;
+
/* Allocate and set up 1 RX queue per Ethernet port. */
for (q = 0; q < rx_rings; q++) {
- retval = rte_eth_rx_queue_setup(port, q, RX_RING_SIZE,
+ retval = rte_eth_rx_queue_setup(port, q, nb_rxd,
rte_eth_dev_socket_id(port), NULL, mbuf_pool);
if (retval < 0)
return retval;
@@ -84,7 +90,7 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
/* Allocate and set up 1 TX queue per Ethernet port. */
for (q = 0; q < tx_rings; q++) {
- retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE,
+ retval = rte_eth_tx_queue_setup(port, q, nb_txd,
rte_eth_dev_socket_id(port), NULL);
if (retval < 0)
return retval;