1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018 Intel Corporation
4 #ifndef _QAT_SYM_SESSION_H_
5 #define _QAT_SYM_SESSION_H_
7 #include <rte_crypto.h>
8 #include <rte_cryptodev_pmd.h>
10 #include "qat_common.h"
11 #include "icp_qat_hw.h"
12 #include "icp_qat_fw.h"
13 #include "icp_qat_fw_la.h"
16 * Key Modifier (KM) value used in KASUMI algorithm in F9 mode to XOR
19 #define KASUMI_F9_KEY_MODIFIER_4_BYTES 0xAAAAAAAA
21 #define KASUMI_F8_KEY_MODIFIER_4_BYTES 0x55555555
24 #define QAT_3DES_KEY_SZ_OPT1 24 /* Keys are independent */
25 #define QAT_3DES_KEY_SZ_OPT2 16 /* K3=K1 */
27 #define QAT_AES_HW_CONFIG_CBC_ENC(alg) \
28 ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
29 ICP_QAT_HW_CIPHER_NO_CONVERT, \
30 ICP_QAT_HW_CIPHER_ENCRYPT)
32 #define QAT_AES_HW_CONFIG_CBC_DEC(alg) \
33 ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
34 ICP_QAT_HW_CIPHER_KEY_CONVERT, \
35 ICP_QAT_HW_CIPHER_DECRYPT)
37 enum qat_crypto_proto_flag {
38 QAT_CRYPTO_PROTO_FLAG_NONE = 0,
39 QAT_CRYPTO_PROTO_FLAG_CCM = 1,
40 QAT_CRYPTO_PROTO_FLAG_GCM = 2,
41 QAT_CRYPTO_PROTO_FLAG_SNOW3G = 3,
42 QAT_CRYPTO_PROTO_FLAG_ZUC = 4
45 /* Common content descriptor */
47 struct icp_qat_hw_cipher_algo_blk cipher;
48 struct icp_qat_hw_auth_algo_blk hash;
49 } __rte_packed __rte_cache_aligned;
52 enum icp_qat_fw_la_cmd_id qat_cmd;
53 enum icp_qat_hw_cipher_algo qat_cipher_alg;
54 enum icp_qat_hw_cipher_dir qat_dir;
55 enum icp_qat_hw_cipher_mode qat_mode;
56 enum icp_qat_hw_auth_algo qat_hash_alg;
57 enum icp_qat_hw_auth_op auth_op;
62 struct icp_qat_fw_la_bulk_req fw_req;
64 struct qat_crypto_instance *inst;
73 uint16_t digest_length;
74 rte_spinlock_t lock; /* protects this struct */
75 enum qat_device_gen min_qat_dev_gen;
79 qat_crypto_sym_configure_session(struct rte_cryptodev *dev,
80 struct rte_crypto_sym_xform *xform,
81 struct rte_cryptodev_sym_session *sess,
82 struct rte_mempool *mempool);
85 qat_crypto_set_session_parameters(struct rte_cryptodev *dev,
86 struct rte_crypto_sym_xform *xform, void *session_private);
89 qat_crypto_sym_configure_session_aead(struct rte_crypto_sym_xform *xform,
90 struct qat_session *session);
93 qat_crypto_sym_configure_session_cipher(struct rte_cryptodev *dev,
94 struct rte_crypto_sym_xform *xform,
95 struct qat_session *session);
98 qat_crypto_sym_configure_session_auth(struct rte_cryptodev *dev,
99 struct rte_crypto_sym_xform *xform,
100 struct qat_session *session);
103 qat_alg_aead_session_create_content_desc_cipher(struct qat_session *cd,
108 qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc,
113 unsigned int operation);
116 qat_pmd_session_mempool_create(struct rte_cryptodev *dev,
117 unsigned int nb_objs, unsigned int obj_cache_size, int socket_id);
120 qat_crypto_sym_clear_session(struct rte_cryptodev *dev,
121 struct rte_cryptodev_sym_session *session);
124 qat_crypto_sym_get_session_private_size(struct rte_cryptodev *dev);
126 int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg);
129 void qat_alg_init_common_hdr(struct icp_qat_fw_comn_req_hdr *header,
130 enum qat_crypto_proto_flag proto_flags);
132 int qat_alg_validate_aes_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
133 int qat_alg_validate_aes_docsisbpi_key(int key_len,
134 enum icp_qat_hw_cipher_algo *alg);
135 int qat_alg_validate_snow3g_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
136 int qat_alg_validate_kasumi_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
137 int qat_alg_validate_3des_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
138 int qat_alg_validate_des_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
139 int qat_cipher_get_block_size(enum icp_qat_hw_cipher_algo qat_cipher_alg);
140 int qat_alg_validate_zuc_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
142 #endif /* _QAT_SYM_SESSION_H_ */