Commit 1bbcc5d21129 ("i40evf: report error for unsupported CRC
stripping config") broke l3fwd, since it was forcing that CRC was
kept. Now, if i40evf is running, CRC stripping will be enabled.
Signed-off-by: Bj?rn T?pel <bjorn.topel at intel.com>
---
examples/l3fwd/main.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index 7223e773107e..b60278794135 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -906,6 +906,14 @@ main(int argc, char **argv)
n_tx_queue = MAX_TX_QUEUE_PER_PORT;
printf("Creating queues: nb_rxq=%d nb_txq=%u... ",
nb_rx_queue, (unsigned)n_tx_queue );
+ rte_eth_dev_info_get(portid, &dev_info);
+ if (dev_info.driver_name &&
+ strcmp(dev_info.driver_name, "net_i40e_vf") == 0) {
+ /* i40evf require that CRC stripping is enabled. */
+ port_conf.rxmode.hw_strip_crc = 1;
+ } else {
+ port_conf.rxmode.hw_strip_crc = 0;
+ }
ret = rte_eth_dev_configure(portid, nb_rx_queue,
(uint16_t)n_tx_queue, &port_conf);
if (ret < 0)
@@ -946,7 +954,6 @@ main(int argc, char **argv)
printf("txq=%u,%d,%d ", lcore_id, queueid, socketid);
fflush(stdout);
- rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
if (port_conf.rxmode.jumbo_frame)
txconf->txq_flags = 0;
--
2.9.3
