1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/*
* 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) 2015-2016 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) 2015-2016 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 _ICP_QAT_ALGS_H_
#define _ICP_QAT_ALGS_H_
#include <rte_memory.h>
#include "icp_qat_hw.h"
#include "icp_qat_fw.h"
#include "icp_qat_fw_la.h"
#define QAT_AES_HW_CONFIG_CBC_ENC(alg) \
ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
ICP_QAT_HW_CIPHER_NO_CONVERT, \
ICP_QAT_HW_CIPHER_ENCRYPT)
#define QAT_AES_HW_CONFIG_CBC_DEC(alg) \
ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
ICP_QAT_HW_CIPHER_KEY_CONVERT, \
ICP_QAT_HW_CIPHER_DECRYPT)
struct qat_alg_buf {
uint32_t len;
uint32_t resrvd;
uint64_t addr;
} __rte_packed;
struct qat_alg_buf_list {
uint64_t resrvd;
uint32_t num_bufs;
uint32_t num_mapped_bufs;
struct qat_alg_buf bufers[];
} __rte_packed __rte_cache_aligned;
/* Common content descriptor */
struct qat_alg_cd {
struct icp_qat_hw_cipher_algo_blk cipher;
struct icp_qat_hw_auth_algo_blk hash;
} __rte_packed __rte_cache_aligned;
struct qat_session {
enum icp_qat_fw_la_cmd_id qat_cmd;
enum icp_qat_hw_cipher_algo qat_cipher_alg;
enum icp_qat_hw_cipher_dir qat_dir;
enum icp_qat_hw_cipher_mode qat_mode;
enum icp_qat_hw_auth_algo qat_hash_alg;
struct qat_alg_cd cd;
phys_addr_t cd_paddr;
struct icp_qat_fw_la_bulk_req fw_req;
struct qat_crypto_instance *inst;
uint8_t salt[ICP_QAT_HW_AES_BLK_SZ];
rte_spinlock_t lock; /* protects this struct */
};
struct qat_alg_ablkcipher_cd {
struct icp_qat_hw_cipher_algo_blk *cd;
phys_addr_t cd_paddr;
struct icp_qat_fw_la_bulk_req fw_req;
struct qat_crypto_instance *inst;
rte_spinlock_t lock; /* protects this struct */
};
int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg);
int qat_alg_aead_session_create_content_desc_cipher(struct qat_session *cd,
uint8_t *enckey,
uint32_t enckeylen);
int qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc,
uint8_t *authkey,
uint32_t authkeylen,
uint32_t add_auth_data_length,
uint32_t digestsize,
unsigned int operation);
void qat_alg_init_common_hdr(struct icp_qat_fw_comn_req_hdr *header);
void qat_alg_ablkcipher_init_enc(struct qat_alg_ablkcipher_cd *cd,
int alg, const uint8_t *key,
unsigned int keylen);
void qat_alg_ablkcipher_init_dec(struct qat_alg_ablkcipher_cd *cd,
int alg, const uint8_t *key,
unsigned int keylen);
int qat_alg_validate_aes_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
int qat_alg_validate_snow3g_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
#endif
|
