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authorBoris Pismenny <borisp@mellanox.com>2018-07-13 14:33:50 +0300
committerDavid S. Miller <davem@davemloft.net>2018-07-16 00:13:11 -0700
commit790af90c00d277b7fc8bd2ba18fcfa40941bf134 (patch)
tree69b2692f356cf4807def710fd0dd2144afb32887
parentafd3baaa938ce85dc738cd9279716cdb684cc707 (diff)
downloadlinux-stericsson-790af90c00d277b7fc8bd2ba18fcfa40941bf134.tar.gz
net/mlx5e: TLS, build TLS netdev from capabilities
This patch enables TLS Rx based on available HW capabilities. Signed-off-by: Boris Pismenny <borisp@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
index 541e6f4fe9e7..eddd7702680b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
@@ -183,13 +183,27 @@ static const struct tlsdev_ops mlx5e_tls_ops = {
void mlx5e_tls_build_netdev(struct mlx5e_priv *priv)
{
+ u32 caps = mlx5_accel_tls_device_caps(priv->mdev);
struct net_device *netdev = priv->netdev;
if (!mlx5_accel_is_tls_device(priv->mdev))
return;
- netdev->features |= NETIF_F_HW_TLS_TX;
- netdev->hw_features |= NETIF_F_HW_TLS_TX;
+ if (caps & MLX5_ACCEL_TLS_TX) {
+ netdev->features |= NETIF_F_HW_TLS_TX;
+ netdev->hw_features |= NETIF_F_HW_TLS_TX;
+ }
+
+ if (caps & MLX5_ACCEL_TLS_RX) {
+ netdev->features |= NETIF_F_HW_TLS_RX;
+ netdev->hw_features |= NETIF_F_HW_TLS_RX;
+ }
+
+ if (!(caps & MLX5_ACCEL_TLS_LRO)) {
+ netdev->features &= ~NETIF_F_LRO;
+ netdev->hw_features &= ~NETIF_F_LRO;
+ }
+
netdev->tlsdev_ops = &mlx5e_tls_ops;
}