[dpdk-dev] [PATCH] net/i40e: fix VLAN offload setting

[Qi Zhang <qi.z.zhang@intel.com>]

Vlan offload flag "rx_mode.hw_vlan_extend" should be considerred at
rte_eth_dev_configure stage as well as "rx_mode.hw_vlan_strip" and
"rx_mode.hw_vlan_filter".

Fixes: 4861cde46116 ("i40e: new poll mode driver")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/i40e/i40e_ethdev.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 811cc9f..0739f65 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -5315,15 +5315,15 @@ i40e_dev_init_vlan(struct rte_eth_dev *dev)
 	int mask = 0;
 
 	/* Apply vlan offload setting */
-	mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK;
+	mask = ETH_VLAN_STRIP_MASK |
+	       ETH_VLAN_FILTER_MASK |
+	       ETH_VLAN_EXTEND_MASK;
 	ret = i40e_vlan_offload_set(dev, mask);
 	if (ret) {
 		PMD_DRV_LOG(INFO, "Failed to update vlan offload");
 		return ret;
 	}
 
-	/* Apply double-vlan setting, not implemented yet */
-
 	/* Apply pvid setting */
 	ret = i40e_vlan_pvid_set(dev, data->dev_conf.txmode.pvid,
 				data->dev_conf.txmode.hw_vlan_insert_pvid);
-- 
2.9.5