diff options
| author | Davide Caratti <dcaratti@redhat.com> | 2020-01-09 12:07:59 +0100 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-01-22 22:28:23 -0800 |
| commit | a1718505d7f67ee0ab051322f1cbc7ac42b5da82 (patch) | |
| tree | ace206c6945e7f8ced8ae674e25737718c87a56b /drivers/net/ethernet/mellanox/mlx5/core | |
| parent | ca9c74ae9be5e78541c2058db9a754947a7d4a9b (diff) | |
net/mlx5e: allow TSO on VXLAN over VLAN topologies
since mlx5 hardware can segment correctly TSO packets on VXLAN over VLAN
topologies, CPU usage can improve significantly if we enable tunnel
offloads in dev->vlan_features, like it was done in the past with other
NIC drivers (e.g. mlx4, be2net and ixgbe).
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 |
1 files changed, 2 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 78737fd42616..87267c18ff8c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4878,6 +4878,8 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) 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; } if (mlx5e_tunnel_proto_supported(mdev, IPPROTO_GRE)) { |