Commit 6d6727dd authored by Aya Levin's avatar Aya Levin Committed by Saeed Mahameed
Browse files

net/mlx5e: Block offload of outer header csum for UDP tunnels 



The device is able to offload either the outer header csum or inner
header csum. The driver utilizes the inner csum offload. Hence, block
setting of tx-udp_tnl-csum-segmentation and set it to off[fixed].

Fixes: b49663c8 ("net/mlx5e: Add support for UDP tunnel segmentation with outer checksum offload")
Signed-off-by: default avatarAya Levin <ayal@nvidia.com>
Reviewed-by: default avatarTariq Toukan <tariqt@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 7a545077

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

+3 −7
Original line number Diff line number Diff line
@@ -4822,13 +4822,9 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) 
	}



	if (mlx5_vxlan_allowed(mdev->vxlan) || mlx5_geneve_tx_allowed(mdev)) {

		netdev->hw_features     |= NETIF_F_GSO_UDP_TUNNEL |

					   NETIF_F_GSO_UDP_TUNNEL_CSUM;

		netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL |

					   NETIF_F_GSO_UDP_TUNNEL_CSUM;

		netdev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM;

		netdev->vlan_features |= NETIF_F_GSO_UDP_TUNNEL |

					 NETIF_F_GSO_UDP_TUNNEL_CSUM;

		netdev->hw_features     |= NETIF_F_GSO_UDP_TUNNEL;

		netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL;

		netdev->vlan_features |= NETIF_F_GSO_UDP_TUNNEL;

	}



	if (mlx5e_tunnel_proto_supported_tx(mdev, IPPROTO_GRE)) {