Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Tariq Toukan |
155 |
46.13% |
2 |
33.33% |
| Ilya Lesokhin |
134 |
39.88% |
1 |
16.67% |
| Boris Pismenny |
43 |
12.80% |
1 |
16.67% |
| Raed Salem |
2 |
0.60% |
1 |
16.67% |
| Saeed Mahameed |
2 |
0.60% |
1 |
16.67% |
| Total |
336 |
|
6 |
|
/*
* Copyright (c) 2018 Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include <linux/mlx5/device.h>
#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,
struct tls_crypto_info *crypto_info,
u32 start_offload_tcp_sn, u32 *p_swid,
bool direction_sx)
{
return mlx5_fpga_tls_add_flow(mdev, flow, crypto_info,
start_offload_tcp_sn, p_swid,
direction_sx);
}
void mlx5_accel_tls_del_flow(struct mlx5_core_dev *mdev, u32 swid,
bool direction_sx)
{
mlx5_fpga_tls_del_flow(mdev, swid, GFP_KERNEL, direction_sx);
}
int mlx5_accel_tls_resync_rx(struct mlx5_core_dev *mdev, __be32 handle,
u32 seq, __be64 rcd_sn)
{
return mlx5_fpga_tls_resync_rx(mdev, handle, seq, rcd_sn);
}
bool mlx5_accel_is_tls_device(struct mlx5_core_dev *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)
{
return mlx5_fpga_tls_device_caps(mdev);
}
int mlx5_accel_tls_init(struct mlx5_core_dev *mdev)
{
return mlx5_fpga_tls_init(mdev);
}
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,
MLX5_ACCEL_OBJ_TLS_KEY,
p_key_id);
}
void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id)
{
mlx5_destroy_encryption_key(mdev, key_id);
}
#endif