2 * Copyright (c) 2017 Mellanox Technologies. All rights reserved.
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:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
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.
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
34 #include <linux/mlx5/device.h>
36 #include "accel/ipsec.h"
37 #include "mlx5_core.h"
38 #include "fpga/ipsec.h"
40 u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev)
42 return mlx5_fpga_ipsec_device_caps(mdev);
44 EXPORT_SYMBOL_GPL(mlx5_accel_ipsec_device_caps);
46 unsigned int mlx5_accel_ipsec_counters_count(struct mlx5_core_dev *mdev)
48 return mlx5_fpga_ipsec_counters_count(mdev);
51 int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
54 return mlx5_fpga_ipsec_counters_read(mdev, counters, count);
57 void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
58 struct mlx5_accel_esp_xfrm *xfrm,
59 const __be32 saddr[4],
60 const __be32 daddr[4],
61 const __be32 spi, bool is_ipv6)
63 return mlx5_fpga_ipsec_create_sa_ctx(mdev, xfrm, saddr, daddr,
67 void mlx5_accel_esp_free_hw_context(void *context)
69 mlx5_fpga_ipsec_delete_sa_ctx(context);
72 int mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev)
74 return mlx5_fpga_ipsec_init(mdev);
77 void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev)
79 mlx5_fpga_ipsec_cleanup(mdev);
82 struct mlx5_accel_esp_xfrm *
83 mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev,
84 const struct mlx5_accel_esp_xfrm_attrs *attrs,
87 struct mlx5_accel_esp_xfrm *xfrm;
89 xfrm = mlx5_fpga_esp_create_xfrm(mdev, attrs, flags);
96 EXPORT_SYMBOL_GPL(mlx5_accel_esp_create_xfrm);
98 void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
100 mlx5_fpga_esp_destroy_xfrm(xfrm);
102 EXPORT_SYMBOL_GPL(mlx5_accel_esp_destroy_xfrm);
104 int mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
105 const struct mlx5_accel_esp_xfrm_attrs *attrs)
107 return mlx5_fpga_esp_modify_xfrm(xfrm, attrs);
109 EXPORT_SYMBOL_GPL(mlx5_accel_esp_modify_xfrm);