Tadeusz Struk | d370cec | 2014-06-05 13:43:32 -0700 | [diff] [blame] | 1 | /* |
| 2 | This file is provided under a dual BSD/GPLv2 license. When using or |
| 3 | redistributing this file, you may do so under either license. |
| 4 | |
| 5 | GPL LICENSE SUMMARY |
| 6 | Copyright(c) 2014 Intel Corporation. |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of version 2 of the GNU General Public License as |
| 9 | published by the Free Software Foundation. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, but |
| 12 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | General Public License for more details. |
| 15 | |
| 16 | Contact Information: |
| 17 | qat-linux@intel.com |
| 18 | |
| 19 | BSD LICENSE |
| 20 | Copyright(c) 2014 Intel Corporation. |
| 21 | Redistribution and use in source and binary forms, with or without |
| 22 | modification, are permitted provided that the following conditions |
| 23 | are met: |
| 24 | |
| 25 | * Redistributions of source code must retain the above copyright |
| 26 | notice, this list of conditions and the following disclaimer. |
| 27 | * Redistributions in binary form must reproduce the above copyright |
| 28 | notice, this list of conditions and the following disclaimer in |
| 29 | the documentation and/or other materials provided with the |
| 30 | distribution. |
| 31 | * Neither the name of Intel Corporation nor the names of its |
| 32 | contributors may be used to endorse or promote products derived |
| 33 | from this software without specific prior written permission. |
| 34 | |
| 35 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 36 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 37 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 38 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 39 | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 40 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 41 | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 42 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 43 | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 44 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 45 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 46 | */ |
| 47 | #ifndef _QAT_CRYPTO_INSTANCE_H_ |
| 48 | #define _QAT_CRYPTO_INSTANCE_H_ |
| 49 | |
| 50 | #include <linux/list.h> |
| 51 | #include <linux/slab.h> |
| 52 | #include "adf_accel_devices.h" |
| 53 | #include "icp_qat_fw_la.h" |
| 54 | |
| 55 | struct qat_crypto_instance { |
| 56 | struct adf_etr_ring_data *sym_tx; |
| 57 | struct adf_etr_ring_data *sym_rx; |
| 58 | struct adf_etr_ring_data *pke_tx; |
| 59 | struct adf_etr_ring_data *pke_rx; |
| 60 | struct adf_etr_ring_data *rnd_tx; |
| 61 | struct adf_etr_ring_data *rnd_rx; |
| 62 | struct adf_accel_dev *accel_dev; |
| 63 | struct list_head list; |
| 64 | unsigned long state; |
| 65 | int id; |
| 66 | atomic_t refctr; |
| 67 | }; |
| 68 | |
| 69 | struct qat_crypto_request_buffs { |
| 70 | struct qat_alg_buf_list *bl; |
| 71 | dma_addr_t blp; |
| 72 | struct qat_alg_buf_list *blout; |
| 73 | dma_addr_t bloutp; |
| 74 | size_t sz; |
Tadeusz Struk | 82f8250 | 2014-12-08 12:05:42 -0800 | [diff] [blame] | 75 | size_t sz_out; |
Tadeusz Struk | d370cec | 2014-06-05 13:43:32 -0700 | [diff] [blame] | 76 | }; |
| 77 | |
Tadeusz Struk | 338e84f | 2014-12-08 12:08:49 -0800 | [diff] [blame^] | 78 | struct qat_crypto_request; |
| 79 | |
Tadeusz Struk | d370cec | 2014-06-05 13:43:32 -0700 | [diff] [blame] | 80 | struct qat_crypto_request { |
| 81 | struct icp_qat_fw_la_bulk_req req; |
Tadeusz Struk | 338e84f | 2014-12-08 12:08:49 -0800 | [diff] [blame^] | 82 | union { |
| 83 | struct qat_alg_aead_ctx *aead_ctx; |
| 84 | struct qat_alg_ablkcipher_ctx *ablkcipher_ctx; |
| 85 | }; |
| 86 | union { |
| 87 | struct aead_request *aead_req; |
| 88 | struct ablkcipher_request *ablkcipher_req; |
| 89 | }; |
Tadeusz Struk | d370cec | 2014-06-05 13:43:32 -0700 | [diff] [blame] | 90 | struct qat_crypto_request_buffs buf; |
Tadeusz Struk | 338e84f | 2014-12-08 12:08:49 -0800 | [diff] [blame^] | 91 | void (*cb)(struct icp_qat_fw_la_resp *resp, |
| 92 | struct qat_crypto_request *req); |
Tadeusz Struk | d370cec | 2014-06-05 13:43:32 -0700 | [diff] [blame] | 93 | }; |
Tadeusz Struk | 338e84f | 2014-12-08 12:08:49 -0800 | [diff] [blame^] | 94 | |
Tadeusz Struk | d370cec | 2014-06-05 13:43:32 -0700 | [diff] [blame] | 95 | #endif |