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