From 790af90c00d277b7fc8bd2ba18fcfa40941bf134 Mon Sep 17 00:00:00 2001 From: Boris Pismenny Date: Fri, 13 Jul 2018 14:33:50 +0300 Subject: [PATCH] net/mlx5e: TLS, build TLS netdev from capabilities This patch enables TLS Rx based on available HW capabilities. Signed-off-by: Boris Pismenny Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c | 18 ++++++++++++++++-- 1 file 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; } -- 2.11.0