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/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
#ifndef __MLX5_IPSEC_OFFLOAD_H__
#define __MLX5_IPSEC_OFFLOAD_H__
#include <linux/mlx5/driver.h>
#include "accel/ipsec.h"
#ifdef CONFIG_MLX5_IPSEC
const struct mlx5_accel_ipsec_ops *mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev);
static inline bool mlx5_is_ipsec_device(struct mlx5_core_dev *mdev)
{
if (!MLX5_CAP_GEN(mdev, ipsec_offload))
return false;
if (!MLX5_CAP_GEN(mdev, log_max_dek))
return false;
if (!(MLX5_CAP_GEN_64(mdev, general_obj_types) &
MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC))
return false;
return MLX5_CAP_IPSEC(mdev, ipsec_crypto_offload) &&
MLX5_CAP_ETH(mdev, insert_trailer);
}
#else
static inline const struct mlx5_accel_ipsec_ops *
mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev) { return NULL; }
static inline bool mlx5_is_ipsec_device(struct mlx5_core_dev *mdev)
{
return false;
}
#endif /* CONFIG_MLX5_IPSEC */
#endif /* __MLX5_IPSEC_OFFLOAD_H__ */
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