HardenedBSD/sys/dev/mlx5/crypto.h
Konstantin Belousov e23731db48 mlx5en: add IPSEC_OFFLOAD support
Right now, only IPv4 transport mode, with aes-gcm ESP, is supported.
Driver also cooperates with NAT-T, and obeys socket policies, which
makes IKEd like StrongSwan working.

Sponsored by:	NVIDIA networking
2024-07-30 18:00:04 +03:00

37 lines
1.6 KiB
C

/*-
* Copyright (c) 2023, NVIDIA Technologies. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef __MLX5_CRYPTO_H__
#define __MLX5_CRYPTO_H__
struct mlx5_core_dev;
int mlx5_encryption_key_create(struct mlx5_core_dev *, u32 pdn, u32 key_type,
const void *p_key, u32 key_len, u32 *p_obj_id);
int mlx5_encryption_key_destroy(struct mlx5_core_dev *mdev, u32 oid);
#endif /* __MLX5_CRYPTO_H__ */