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d370cec3 TS |
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; | |
d370cec3 TS |
60 | struct adf_accel_dev *accel_dev; |
61 | struct list_head list; | |
62 | unsigned long state; | |
63 | int id; | |
64 | atomic_t refctr; | |
65 | }; | |
66 | ||
67 | struct qat_crypto_request_buffs { | |
68 | struct qat_alg_buf_list *bl; | |
69 | dma_addr_t blp; | |
70 | struct qat_alg_buf_list *blout; | |
71 | dma_addr_t bloutp; | |
72 | size_t sz; | |
82f82504 | 73 | size_t sz_out; |
d370cec3 TS |
74 | }; |
75 | ||
338e84f3 TS |
76 | struct qat_crypto_request; |
77 | ||
d370cec3 TS |
78 | struct qat_crypto_request { |
79 | struct icp_qat_fw_la_bulk_req req; | |
338e84f3 TS |
80 | union { |
81 | struct qat_alg_aead_ctx *aead_ctx; | |
82 | struct qat_alg_ablkcipher_ctx *ablkcipher_ctx; | |
83 | }; | |
84 | union { | |
85 | struct aead_request *aead_req; | |
86 | struct ablkcipher_request *ablkcipher_req; | |
87 | }; | |
d370cec3 | 88 | struct qat_crypto_request_buffs buf; |
338e84f3 TS |
89 | void (*cb)(struct icp_qat_fw_la_resp *resp, |
90 | struct qat_crypto_request *req); | |
d370cec3 | 91 | }; |
338e84f3 | 92 | |
d370cec3 | 93 | #endif |