net/mlx5e: TSO for GRE over vlan

The hardware supports segmentation offload of GRE tunnel over vlan,
allow it by adding it to vlan_features.

Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20260107091848.621884-2-mbloch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 07fc4d2c8fadd420d4646eba8a1a730a974cca52..1734c4dd1d0f50a5d771ebe08b546a8d6d8167e2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5800,6 +5800,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
                                           NETIF_F_GSO_GRE_CSUM;
                netdev->gso_partial_features |= NETIF_F_GSO_GRE |
                                                NETIF_F_GSO_GRE_CSUM;
+               netdev->vlan_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM;
        }
 
        if (mlx5e_tunnel_proto_supported_tx(mdev, IPPROTO_IPIP)) {