diff options
| author |   Marina Varshaver <marinav@mellanox.com> | 2019-08-20 04:59:11 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-08-28 11:49:05 -0700 |
| commit | 25948b87dda284664edeb3b3dab689df0a7dc889 (patch) | |
| tree | 80192ac286b4c9e95c73143972ad7a2a93aa768f /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
| parent | net/mlx5e: Improve stateless offload capability check (diff) | |
| download | linux-dev-25948b87dda284664edeb3b3dab689df0a7dc889.tar.xz linux-dev-25948b87dda284664edeb3b3dab689df0a7dc889.zip | |
net/mlx5e: Support TSO and TX checksum offloads for IP-in-IP
tunnels
Add TX offloads support for IP-in-IP tunneled packets by reporting
the needed netdev features.
Signed-off-by: Marina Varshaver <marinav@mellanox.com>
Signed-off-by: Avihu Hagag <avihuh@mellanox.com>
Reviewed-by: Aya Levin <ayal@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 327c90d936e9..9ff28e2d72cd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4243,6 +4243,8 @@ static netdev_features_t mlx5e_tunnel_features_check(struct mlx5e_priv *priv, switch (proto) { case IPPROTO_GRE: + case IPPROTO_IPIP: + case IPPROTO_IPV6: return features; case IPPROTO_UDP: udph = udp_hdr(skb); @@ -4903,6 +4905,15 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) NETIF_F_GSO_GRE_CSUM; } + if (mlx5e_tunnel_proto_supported(mdev, IPPROTO_IPIP)) { + netdev->hw_features |= NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6; + netdev->hw_enc_features |= NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6; + netdev->gso_partial_features |= NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6; + } + netdev->hw_features |= NETIF_F_GSO_PARTIAL; netdev->gso_partial_features |= NETIF_F_GSO_UDP_L4; netdev->hw_features |= NETIF_F_GSO_UDP_L4; |