diff options
| author | Alexander Duyck <aduyck@mirantis.com> | 2016-05-02 16:38:43 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-04 17:32:28 (GMT) |
| commit | b49663c8fb4908cc548afd27aa950c07f4e421d5 (patch) | |
| tree | 82354f7cb32d5666663bcd624f13418f4979d1c0 | |
| parent | 09067122db3b7fb9cd329fcc16cee12e8f6babcf (diff) | |
| download | linux-b49663c8fb4908cc548afd27aa950c07f4e421d5.tar.xz | |
net/mlx5e: Add support for UDP tunnel segmentation with outer checksum offload
This patch assumes that the mlx5 hardware will ignore existing IPv4/v6
header fields for length and checksum as well as the length and checksum
fields for outer UDP headers.
Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 7dfb73a..23883be 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2802,13 +2802,18 @@ static void mlx5e_build_netdev(struct net_device *netdev) netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; if (mlx5e_vxlan_allowed(mdev)) { - netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL; + netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL | + NETIF_F_GSO_UDP_TUNNEL_CSUM | + NETIF_F_GSO_PARTIAL; netdev->hw_enc_features |= NETIF_F_IP_CSUM; netdev->hw_enc_features |= NETIF_F_RXCSUM; netdev->hw_enc_features |= NETIF_F_TSO; netdev->hw_enc_features |= NETIF_F_TSO6; netdev->hw_enc_features |= NETIF_F_RXHASH; netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL; + netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL_CSUM | + NETIF_F_GSO_PARTIAL; + netdev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM; } mlx5_query_port_fcs(mdev, &fcs_supported, &fcs_enabled); |