| /* |
| This file is provided under a dual BSD/GPLv2 license. When using or |
| redistributing this file, you may do so under either license. |
| |
| GPL LICENSE SUMMARY |
| Copyright(c) 2014 Intel Corporation. |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of version 2 of the GNU General Public License as |
| published by the Free Software Foundation. |
| |
| This program is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| Contact Information: |
| qat-linux@intel.com |
| |
| BSD LICENSE |
| Copyright(c) 2014 Intel Corporation. |
| 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. |
| * Neither the name of Intel Corporation nor the names of its |
| contributors may be used to endorse or promote products derived |
| from this software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef _QAT_CRYPTO_INSTANCE_H_ |
| #define _QAT_CRYPTO_INSTANCE_H_ |
| |
| #include <linux/list.h> |
| #include <linux/slab.h> |
| #include "adf_accel_devices.h" |
| #include "icp_qat_fw_la.h" |
| |
| struct qat_crypto_instance { |
| struct adf_etr_ring_data *sym_tx; |
| struct adf_etr_ring_data *sym_rx; |
| struct adf_etr_ring_data *pke_tx; |
| struct adf_etr_ring_data *pke_rx; |
| struct adf_etr_ring_data *rnd_tx; |
| struct adf_etr_ring_data *rnd_rx; |
| struct adf_accel_dev *accel_dev; |
| struct list_head list; |
| unsigned long state; |
| int id; |
| atomic_t refctr; |
| }; |
| |
| struct qat_crypto_request_buffs { |
| struct qat_alg_buf_list *bl; |
| dma_addr_t blp; |
| struct qat_alg_buf_list *blout; |
| dma_addr_t bloutp; |
| size_t sz; |
| size_t sz_out; |
| }; |
| |
| struct qat_crypto_request; |
| |
| struct qat_crypto_request { |
| struct icp_qat_fw_la_bulk_req req; |
| union { |
| struct qat_alg_aead_ctx *aead_ctx; |
| struct qat_alg_ablkcipher_ctx *ablkcipher_ctx; |
| }; |
| union { |
| struct aead_request *aead_req; |
| struct ablkcipher_request *ablkcipher_req; |
| }; |
| struct qat_crypto_request_buffs buf; |
| void (*cb)(struct icp_qat_fw_la_resp *resp, |
| struct qat_crypto_request *req); |
| }; |
| |
| #endif |