Contributors: 17
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Tariq Toukan |
256 |
38.96% |
15 |
34.09% |
| Leon Romanovsky |
93 |
14.16% |
3 |
6.82% |
| Ilya Lesokhin |
92 |
14.00% |
4 |
9.09% |
| Saeed Mahameed |
56 |
8.52% |
5 |
11.36% |
| Amir Vadai |
35 |
5.33% |
2 |
4.55% |
| Gal Pressman |
25 |
3.81% |
4 |
9.09% |
| Alaa Hleihel |
21 |
3.20% |
1 |
2.27% |
| Erez Shitrit |
18 |
2.74% |
1 |
2.27% |
| Jianbo Liu |
16 |
2.44% |
1 |
2.27% |
| Shalom Lagziel |
16 |
2.44% |
1 |
2.27% |
| Hadar Hen Zion |
15 |
2.28% |
1 |
2.27% |
| Majd Dibbiny |
7 |
1.07% |
1 |
2.27% |
| Michael Guralnik |
3 |
0.46% |
1 |
2.27% |
| Kamal Heib |
1 |
0.15% |
1 |
2.27% |
| Boris Pismenny |
1 |
0.15% |
1 |
2.27% |
| Maxim Mikityanskiy |
1 |
0.15% |
1 |
2.27% |
| Adi Nissim |
1 |
0.15% |
1 |
2.27% |
| Total |
657 |
|
44 |
|
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2019 Mellanox Technologies. */
#ifndef __MLX5E_KTLS_H__
#define __MLX5E_KTLS_H__
#include <linux/debugfs.h>
#include <linux/tls.h>
#include <net/tls.h>
#include "en.h"
#ifdef CONFIG_MLX5_EN_TLS
#include "lib/crypto.h"
#include "lib/mlx5.h"
struct mlx5_crypto_dek *mlx5_ktls_create_key(struct mlx5_crypto_dek_pool *dek_pool,
struct tls_crypto_info *crypto_info);
void mlx5_ktls_destroy_key(struct mlx5_crypto_dek_pool *dek_pool,
struct mlx5_crypto_dek *dek);
static inline bool mlx5e_is_ktls_device(struct mlx5_core_dev *mdev)
{
if (is_kdump_kernel())
return false;
if (!MLX5_CAP_GEN(mdev, tls_tx) && !MLX5_CAP_GEN(mdev, tls_rx))
return false;
if (!MLX5_CAP_GEN(mdev, log_max_dek))
return false;
return (MLX5_CAP_TLS(mdev, tls_1_2_aes_gcm_128) ||
MLX5_CAP_TLS(mdev, tls_1_2_aes_gcm_256));
}
static inline bool mlx5e_ktls_type_check(struct mlx5_core_dev *mdev,
struct tls_crypto_info *crypto_info)
{
switch (crypto_info->cipher_type) {
case TLS_CIPHER_AES_GCM_128:
if (crypto_info->version == TLS_1_2_VERSION)
return MLX5_CAP_TLS(mdev, tls_1_2_aes_gcm_128);
break;
case TLS_CIPHER_AES_GCM_256:
if (crypto_info->version == TLS_1_2_VERSION)
return MLX5_CAP_TLS(mdev, tls_1_2_aes_gcm_256);
break;
}
return false;
}
void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv);
int mlx5e_ktls_init_tx(struct mlx5e_priv *priv);
void mlx5e_ktls_cleanup_tx(struct mlx5e_priv *priv);
int mlx5e_ktls_init_rx(struct mlx5e_priv *priv);
void mlx5e_ktls_cleanup_rx(struct mlx5e_priv *priv);
int mlx5e_ktls_set_feature_rx(struct net_device *netdev, bool enable);
struct mlx5e_ktls_resync_resp *
mlx5e_ktls_rx_resync_create_resp_list(void);
void mlx5e_ktls_rx_resync_destroy_resp_list(struct mlx5e_ktls_resync_resp *resp_list);
static inline bool mlx5e_is_ktls_tx(struct mlx5_core_dev *mdev)
{
return !is_kdump_kernel() && MLX5_CAP_GEN(mdev, tls_tx) &&
!mlx5_get_sd(mdev);
}
bool mlx5e_is_ktls_rx(struct mlx5_core_dev *mdev);
struct mlx5e_tls_sw_stats {
atomic64_t tx_tls_ctx;
atomic64_t tx_tls_del;
atomic64_t tx_tls_pool_alloc;
atomic64_t tx_tls_pool_free;
atomic64_t rx_tls_ctx;
atomic64_t rx_tls_del;
};
struct mlx5e_tls_debugfs {
struct dentry *dfs;
struct dentry *dfs_tx;
};
struct mlx5e_tls {
struct mlx5_core_dev *mdev;
struct mlx5e_tls_sw_stats sw_stats;
struct workqueue_struct *rx_wq;
struct mlx5e_tls_tx_pool *tx_pool;
struct mlx5_crypto_dek_pool *dek_pool;
struct mlx5e_tls_debugfs debugfs;
};
int mlx5e_ktls_init(struct mlx5e_priv *priv);
void mlx5e_ktls_cleanup(struct mlx5e_priv *priv);
int mlx5e_ktls_get_count(struct mlx5e_priv *priv);
void mlx5e_ktls_get_strings(struct mlx5e_priv *priv, u8 **data);
void mlx5e_ktls_get_stats(struct mlx5e_priv *priv, u64 **data);
#else
static inline void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv)
{
}
static inline int mlx5e_ktls_init_tx(struct mlx5e_priv *priv)
{
return 0;
}
static inline void mlx5e_ktls_cleanup_tx(struct mlx5e_priv *priv)
{
}
static inline int mlx5e_ktls_init_rx(struct mlx5e_priv *priv)
{
return 0;
}
static inline void mlx5e_ktls_cleanup_rx(struct mlx5e_priv *priv)
{
}
static inline int mlx5e_ktls_set_feature_rx(struct net_device *netdev, bool enable)
{
netdev_warn(netdev, "kTLS is not supported\n");
return -EOPNOTSUPP;
}
static inline struct mlx5e_ktls_resync_resp *
mlx5e_ktls_rx_resync_create_resp_list(void)
{
return ERR_PTR(-EOPNOTSUPP);
}
static inline void
mlx5e_ktls_rx_resync_destroy_resp_list(struct mlx5e_ktls_resync_resp *resp_list) {}
static inline bool mlx5e_is_ktls_rx(struct mlx5_core_dev *mdev)
{
return false;
}
static inline int mlx5e_ktls_init(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_ktls_cleanup(struct mlx5e_priv *priv) { }
static inline int mlx5e_ktls_get_count(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_ktls_get_strings(struct mlx5e_priv *priv, u8 **data) { }
static inline void mlx5e_ktls_get_stats(struct mlx5e_priv *priv, u64 **data) { }
#endif
#endif /* __MLX5E_TLS_H__ */