| 1 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
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| 2 | /* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */ |
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| 3 | |
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| 4 | #ifndef __MLX5_LIB_CRYPTO_H__ |
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| 5 | #define __MLX5_LIB_CRYPTO_H__ |
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| 6 | |
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| 7 | enum { |
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| 8 | MLX5_ACCEL_OBJ_TLS_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_TLS, |
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| 9 | MLX5_ACCEL_OBJ_IPSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_IPSEC, |
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| 10 | MLX5_ACCEL_OBJ_MACSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_PURPOSE_MACSEC, |
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| 11 | MLX5_ACCEL_OBJ_TYPE_KEY_NUM, |
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| 12 | }; |
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| 13 | |
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| 14 | int mlx5_create_encryption_key(struct mlx5_core_dev *mdev, |
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| 15 | const void *key, u32 sz_bytes, |
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| 16 | u32 key_type, u32 *p_key_id); |
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| 17 | |
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| 18 | void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id); |
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| 19 | |
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| 20 | struct mlx5_crypto_dek_pool; |
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| 21 | struct mlx5_crypto_dek; |
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| 22 | |
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| 23 | struct mlx5_crypto_dek_pool *mlx5_crypto_dek_pool_create(struct mlx5_core_dev *mdev, |
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| 24 | int key_purpose); |
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| 25 | void mlx5_crypto_dek_pool_destroy(struct mlx5_crypto_dek_pool *pool); |
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| 26 | struct mlx5_crypto_dek *mlx5_crypto_dek_create(struct mlx5_crypto_dek_pool *dek_pool, |
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| 27 | const void *key, u32 sz_bytes); |
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| 28 | void mlx5_crypto_dek_destroy(struct mlx5_crypto_dek_pool *dek_pool, |
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| 29 | struct mlx5_crypto_dek *dek); |
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| 30 | u32 mlx5_crypto_dek_get_id(struct mlx5_crypto_dek *dek); |
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| 31 | |
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| 32 | struct mlx5_crypto_dek_priv *mlx5_crypto_dek_init(struct mlx5_core_dev *mdev); |
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| 33 | void mlx5_crypto_dek_cleanup(struct mlx5_crypto_dek_priv *dek_priv); |
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| 34 | #endif /* __MLX5_LIB_CRYPTO_H__ */ |
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| 35 | |
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