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47 #ifndef _ICP_QAT_ALGS_H_
48 #define _ICP_QAT_ALGS_H_
49 #include <rte_memory.h>
50 #include "icp_qat_hw.h"
51 #include "icp_qat_fw.h"
52 #include "icp_qat_fw_la.h"
54 #define QAT_AES_HW_CONFIG_CBC_ENC(alg) \
55 ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
56 ICP_QAT_HW_CIPHER_NO_CONVERT, \
57 ICP_QAT_HW_CIPHER_ENCRYPT)
59 #define QAT_AES_HW_CONFIG_CBC_DEC(alg) \
60 ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
61 ICP_QAT_HW_CIPHER_KEY_CONVERT, \
62 ICP_QAT_HW_CIPHER_DECRYPT)
70 struct qat_alg_buf_list {
73 uint32_t num_mapped_bufs;
74 struct qat_alg_buf bufers[];
75 } __rte_packed __rte_cache_aligned;
77 /* Common content descriptor */
79 struct icp_qat_hw_cipher_algo_blk cipher;
80 struct icp_qat_hw_auth_algo_blk hash;
81 } __rte_packed __rte_cache_aligned;
84 enum icp_qat_fw_la_cmd_id qat_cmd;
85 enum icp_qat_hw_cipher_algo qat_cipher_alg;
86 enum icp_qat_hw_cipher_dir qat_dir;
87 enum icp_qat_hw_cipher_mode qat_mode;
88 enum icp_qat_hw_auth_algo qat_hash_alg;
91 struct icp_qat_fw_la_bulk_req fw_req;
92 struct qat_crypto_instance *inst;
93 uint8_t salt[ICP_QAT_HW_AES_BLK_SZ];
94 rte_spinlock_t lock; /* protects this struct */
97 struct qat_alg_ablkcipher_cd {
98 struct icp_qat_hw_cipher_algo_blk *cd;
100 struct icp_qat_fw_la_bulk_req fw_req;
101 struct qat_crypto_instance *inst;
102 rte_spinlock_t lock; /* protects this struct */
105 int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg);
107 int qat_alg_aead_session_create_content_desc_cipher(struct qat_session *cd,
111 int qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc,
114 uint32_t add_auth_data_length,
115 uint32_t digestsize);
117 void qat_alg_init_common_hdr(struct icp_qat_fw_comn_req_hdr *header);
119 void qat_alg_ablkcipher_init_enc(struct qat_alg_ablkcipher_cd *cd,
120 int alg, const uint8_t *key,
121 unsigned int keylen);
123 void qat_alg_ablkcipher_init_dec(struct qat_alg_ablkcipher_cd *cd,
124 int alg, const uint8_t *key,
125 unsigned int keylen);
127 int qat_alg_validate_aes_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
128 int qat_alg_validate_snow3g_key(int key_len, enum icp_qat_hw_cipher_algo *alg);