diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c index da7bd26368f9..cab708af3422 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c @@ -35,6 +35,9 @@ #include "accel/tls.h" #include "mlx5_core.h" +#include "lib/mlx5.h" + +#ifdef CONFIG_MLX5_FPGA_TLS #include "fpga/tls.h" int mlx5_accel_tls_add_flow(struct mlx5_core_dev *mdev, void *flow, @@ -61,7 +64,8 @@ int mlx5_accel_tls_resync_rx(struct mlx5_core_dev *mdev, u32 handle, u32 seq, bool mlx5_accel_is_tls_device(struct mlx5_core_dev *mdev) { - return mlx5_fpga_is_tls_device(mdev); + return mlx5_fpga_is_tls_device(mdev) || + mlx5_accel_is_ktls_device(mdev); } u32 mlx5_accel_tls_device_caps(struct mlx5_core_dev *mdev) @@ -78,3 +82,42 @@ void mlx5_accel_tls_cleanup(struct mlx5_core_dev *mdev) { mlx5_fpga_tls_cleanup(mdev); } +#endif + +#ifdef CONFIG_MLX5_TLS +int mlx5_ktls_create_key(struct mlx5_core_dev *mdev, + struct tls_crypto_info *crypto_info, + u32 *p_key_id) +{ + u32 sz_bytes; + void *key; + + switch (crypto_info->cipher_type) { + case TLS_CIPHER_AES_GCM_128: { + struct tls12_crypto_info_aes_gcm_128 *info = + (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; + + key = info->key; + sz_bytes = sizeof(info->key); + break; + } + case TLS_CIPHER_AES_GCM_256: { + struct tls12_crypto_info_aes_gcm_256 *info = + (struct tls12_crypto_info_aes_gcm_256 *)crypto_info; + + key = info->key; + sz_bytes = sizeof(info->key); + break; + } + default: + return -EINVAL; + } + + return mlx5_create_encryption_key(mdev, key, sz_bytes, p_key_id); +} + +void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id) +{ + mlx5_destroy_encryption_key(mdev, key_id); +} +#endif |