Max frame size is not set to HW, so packets above the MTU
do not get dropped by HW. The patch fixed the issue.
Fixes: 50370662b727 ("net/ice: support device and queue ops")
Cc: sta...@dpdk.org
Signed-off-by: Min JiaqiX <jiaqix....@intel.com>
---
v4:
* Removed Reviewed-by
* Checked and set defaut max frame size to HW in start ops.
v3:
* Changed Fixes line.
v2:
* Changed commit message.
---
drivers/net/ice/ice_ethdev.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index d74675842..d8aa68f07 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -2724,6 +2724,16 @@ ice_dev_start(struct rte_eth_dev *dev)
pf->adapter_stopped = false;
+ /* Set the max frame size to default value*/
+ if (pf->dev_data->dev_conf.rxmode.max_rx_pkt_len == 0) {
+ pf->dev_data->dev_conf.rxmode.max_rx_pkt_len =
+ RTE_ETHER_MAX_LEN;
+ }
+
+ /* Set the max frame size to HW*/
+ ice_aq_set_mac_cfg(hw,
+ pf->dev_data->dev_conf.rxmode.max_rx_pkt_len, NULL);
+
return 0;
/* stop the started queues if failed to start all queues */
--
2.17.1
