]> git.baikalelectronics.ru Git - kernel.git/commitdiff
net/mlx5e: Block offload of outer header csum for UDP tunnels
authorAya Levin <ayal@nvidia.com>
Mon, 10 May 2021 11:34:58 +0000 (14:34 +0300)
committerSaeed Mahameed <saeedm@nvidia.com>
Thu, 10 Jun 2021 00:20:06 +0000 (17:20 -0700)
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: b49663c8fb49 ("net/mlx5e: Add support for UDP tunnel segmentation with outer checksum offload")
Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
drivers/net/ethernet/mellanox/mlx5/core/en_main.c

index 263adc82b4e16e6a51f66b3b2b0b0951fa24ad2e..d4167f7be99ca0a1d9e858af70820bef64d60fdf 100644 (file)
@@ -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)) {