diff options
| author | Boris Pismenny | 2018-06-30 21:14:27 +0200 |
|---|---|---|
| committer | Saeed Mahameed | 2018-07-24 00:01:11 +0200 |
| commit | 3f44899ef2ce0c9da49feb0d6f08098a08cb96ae (patch) | |
| tree | 03c85492a9c0491c2560340ad81972e62eb45ad2 /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
| parent | net/mlx5e: Support offloading double vlan push/pop tc actions (diff) | |
| download | kernel-qcow2-linux-3f44899ef2ce0c9da49feb0d6f08098a08cb96ae.tar.gz kernel-qcow2-linux-3f44899ef2ce0c9da49feb0d6f08098a08cb96ae.tar.xz kernel-qcow2-linux-3f44899ef2ce0c9da49feb0d6f08098a08cb96ae.zip | |
net/mlx5e: Use PARTIAL_GSO for UDP segmentation
This patch removes the splitting of UDP_GSO_L4 packets in the driver,
and exposes UDP_GSO_L4 as a PARTIAL_GSO feature. Thus, the network stack
is not responsible for splitting the packet into two.
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 712b9766485f..dccde18f6170 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4538,7 +4538,6 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) netdev->hw_features |= NETIF_F_HW_VLAN_STAG_TX; if (mlx5e_vxlan_allowed(mdev) || MLX5_CAP_ETH(mdev, tunnel_stateless_gre)) { - netdev->hw_features |= NETIF_F_GSO_PARTIAL; netdev->hw_enc_features |= NETIF_F_IP_CSUM; netdev->hw_enc_features |= NETIF_F_IPV6_CSUM; netdev->hw_enc_features |= NETIF_F_TSO; @@ -4563,6 +4562,11 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) NETIF_F_GSO_GRE_CSUM; } + netdev->hw_features |= NETIF_F_GSO_PARTIAL; + netdev->gso_partial_features |= NETIF_F_GSO_UDP_L4; + netdev->hw_features |= NETIF_F_GSO_UDP_L4; + netdev->features |= NETIF_F_GSO_UDP_L4; + mlx5_query_port_fcs(mdev, &fcs_supported, &fcs_enabled); if (fcs_supported) @@ -4595,9 +4599,6 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) netdev->features |= NETIF_F_HIGHDMA; netdev->features |= NETIF_F_HW_VLAN_STAG_FILTER; - netdev->features |= NETIF_F_GSO_UDP_L4; - netdev->hw_features |= NETIF_F_GSO_UDP_L4; - netdev->priv_flags |= IFF_UNICAST_FLT; mlx5e_set_netdev_dev_addr(netdev); |