ipsec.h

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    1 /*-
    2  * Copyright (c) 2017 Mellanox Technologies. All rights reserved.
    3  *
    4  * This software is available to you under a choice of one of two
    5  * licenses.  You may choose to be licensed under the terms of the GNU
    6  * General Public License (GPL) Version 2, available from the file
    7  * COPYING in the main directory of this source tree, or the
    8  * OpenIB.org BSD license below:
    9  *
   10  *     Redistribution and use in source and binary forms, with or
   11  *     without modification, are permitted provided that the following
   12  *     conditions are met:
   13  *
   14  *      - Redistributions of source code must retain the above
   15  *        copyright notice, this list of conditions and the following
   16  *        disclaimer.
   17  *
   18  *      - Redistributions in binary form must reproduce the above
   19  *        copyright notice, this list of conditions and the following
   20  *        disclaimer in the documentation and/or other materials
   21  *        provided with the distribution.
   22  *
   23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   24  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   25  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   26  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
   27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   30  * SOFTWARE.
   31  *
   32  * $FreeBSD$
   33  */
   34 
   35 #ifndef __MLX5_FPGA_IPSEC_H__
   36 #define __MLX5_FPGA_IPSEC_H__
   37 
   38 #include <dev/mlx5/mlx5_accel/ipsec.h>
   39 
   40 #ifdef CONFIG_MLX5_FPGA
   41 
   42 void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev,
   43                                   struct mlx5_accel_ipsec_sa *cmd);
   44 int mlx5_fpga_ipsec_sa_cmd_wait(void *context);
   45 
   46 u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev);
   47 unsigned int mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev);
   48 int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
   49                                   unsigned int counters_count);
   50 
   51 int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev);
   52 void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev);
   53 
   54 #else
   55 
   56 static inline void *mlx5_fpga_ipsec_sa_cmd_exec(struct mlx5_core_dev *mdev,
   57                                                 struct mlx5_accel_ipsec_sa *cmd)
   58 {
   59         return ERR_PTR(-EOPNOTSUPP);
   60 }
   61 
   62 static inline int mlx5_fpga_ipsec_sa_cmd_wait(void *context)
   63 {
   64         return -EOPNOTSUPP;
   65 }
   66 
   67 static inline u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev)
   68 {
   69         return 0;
   70 }
   71 
   72 static inline unsigned int
   73 mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev)
   74 {
   75         return 0;
   76 }
   77 
   78 static inline int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev,
   79                                                 u64 *counters)
   80 {
   81         return 0;
   82 }
   83 
   84 static inline int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev)
   85 {
   86         return 0;
   87 }
   88 
   89 static inline void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev)
   90 {
   91 }
   92 
   93 #endif /* CONFIG_MLX5_FPGA */
   94 
   95 #endif  /* __MLX5_FPGA_SADB_H__ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/mlx5/mlx5_fpga/ipsec.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/mlx5/mlx5_fpga/ipsec.h