diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h new file mode 100644 index 000000000000..26a3e4b56972 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2017 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. + * + */ + +#ifndef __MLX5_FPGA_IPSEC_H__ +#define __MLX5_FPGA_IPSEC_H__ + +#include "accel/ipsec.h" + +#ifdef CONFIG_MLX5_FPGA + +void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, + struct mlx5_accel_ipsec_sa *cmd); +int mlx5_fpga_ipsec_sa_cmd_wait(void *context); + +u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev); +unsigned int mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev); +int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, + unsigned int counters_count); + +int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev); +void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev); + +#else + +static inline void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev, + struct mlx5_accel_ipsec_sa *cmd) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline int mlx5_fpga_ipsec_sa_cmd_wait(void *context) +{ + return -EOPNOTSUPP; +} + +static inline u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev) +{ + return 0; +} + +static inline unsigned int +mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev) +{ + return 0; +} + +static inline int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, + u64 *counters) +{ + return 0; +} + +static inline int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev) +{ + return 0; +} + +static inline void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev) +{ +} + +#endif /* CONFIG_MLX5_FPGA */ + +#endif /* __MLX5_FPGA_SADB_H__ */ |