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net/mlx5e: Add VLAN offload features to hw_enc_features

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We support outer VLAN offload in driver and HW regardless of whether
an encapsulation is present in the next headers.

Exposing this in hw_enc_features will allow us to offload outer VLANs
in cases where encapsulation protocols like VXLAN and IPsec are used.

Signed-off-by: Aviv Heller <avivh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Aviv Heller 2017-08-17 16:44:16 +03:00 committed by Saeed Mahameed
parent be0f780bc5
commit 71186172b7
1 changed files with 3 additions and 0 deletions
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drivers/net/ethernet/mellanox/mlx5/core/en_main.c
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@ -4106,6 +4106,9 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
netdev->vlan_features |= NETIF_F_RXCSUM;
netdev->vlan_features |= NETIF_F_RXHASH;
netdev->hw_enc_features |= NETIF_F_HW_VLAN_CTAG_TX;
netdev->hw_enc_features |= NETIF_F_HW_VLAN_CTAG_RX;
if (!!MLX5_CAP_ETH(mdev, lro_cap))
netdev->vlan_features |= NETIF_F_LRO;