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net/mlx5e: TLS, build TLS netdev from capabilities

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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>
This commit is contained in:
Boris Pismenny 2018-07-13 14:33:50 +03:00 committed by David S. Miller
parent afd3baaa93
commit 790af90c00
1 changed files with 16 additions and 2 deletions
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18
drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
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@ -183,13 +183,27 @@ static const struct tlsdev_ops mlx5e_tls_ops = {
void mlx5e_tls_build_netdev(struct mlx5e_priv *priv) void mlx5e_tls_build_netdev(struct mlx5e_priv *priv)
{ {
u32 caps = mlx5_accel_tls_device_caps(priv->mdev);
struct net_device *netdev = priv->netdev; struct net_device *netdev = priv->netdev;
if (!mlx5_accel_is_tls_device(priv->mdev)) if (!mlx5_accel_is_tls_device(priv->mdev))
return; return;
netdev->features |= NETIF_F_HW_TLS_TX; if (caps & MLX5_ACCEL_TLS_TX) {
netdev->hw_features |= NETIF_F_HW_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; netdev->tlsdev_ops = &mlx5e_tls_ops;
} }