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47 #ifndef _ICP_QAT_ALGS_H_
48 #define _ICP_QAT_ALGS_H_
49 #include <rte_memory.h>
50 #include <rte_crypto.h>
51 #include "icp_qat_hw.h"
52 #include "icp_qat_fw.h"
53 #include "icp_qat_fw_la.h"
56 * Key Modifier (KM) value used in KASUMI algorithm in F9 mode to XOR
59 #define KASUMI_F9_KEY_MODIFIER_4_BYTES 0xAAAAAAAA
61 #define KASUMI_F8_KEY_MODIFIER_4_BYTES 0x55555555
64 #define QAT_3DES_KEY_SZ_OPT1 24 /* Keys are independent */
65 #define QAT_3DES_KEY_SZ_OPT2 16 /* K3=K1 */
67 #define QAT_AES_HW_CONFIG_CBC_ENC(alg) \
68 ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
69 ICP_QAT_HW_CIPHER_NO_CONVERT, \
70 ICP_QAT_HW_CIPHER_ENCRYPT)
72 #define QAT_AES_HW_CONFIG_CBC_DEC(alg) \
73 ICP_QAT_HW_CIPHER_CONFIG_BUILD(ICP_QAT_HW_CIPHER_CBC_MODE, alg, \
74 ICP_QAT_HW_CIPHER_KEY_CONVERT, \
75 ICP_QAT_HW_CIPHER_DECRYPT)
84 * Maximum number of SGL entries
86 #define QAT_SGL_MAX_NUMBER 16
88 struct qat_alg_buf_list {
91 uint32_t num_mapped_bufs;
92 struct qat_alg_buf bufers[QAT_SGL_MAX_NUMBER];
93 } __rte_packed __rte_cache_aligned;
95 struct qat_crypto_op_cookie {
96 struct qat_alg_buf_list qat_sgl_list_src;
97 struct qat_alg_buf_list qat_sgl_list_dst;
98 phys_addr_t qat_sgl_src_phys_addr;
99 phys_addr_t qat_sgl_dst_phys_addr;
102 /* Common content descriptor */
104 struct icp_qat_hw_cipher_algo_blk cipher;
105 struct icp_qat_hw_auth_algo_blk hash;
106 } __rte_packed __rte_cache_aligned;
109 enum icp_qat_fw_la_cmd_id qat_cmd;
110 enum icp_qat_hw_cipher_algo qat_cipher_alg;
111 enum icp_qat_hw_cipher_dir qat_dir;
112 enum icp_qat_hw_cipher_mode qat_mode;
113 enum icp_qat_hw_auth_algo qat_hash_alg;
114 enum icp_qat_hw_auth_op auth_op;
115 struct qat_alg_cd cd;
117 phys_addr_t cd_paddr;
118 struct icp_qat_fw_la_bulk_req fw_req;
120 struct qat_crypto_instance *inst;
121 rte_spinlock_t lock; /* protects this struct */
124 struct qat_alg_ablkcipher_cd {
125 struct icp_qat_hw_cipher_algo_blk *cd;
126 phys_addr_t cd_paddr;
127 struct icp_qat_fw_la_bulk_req fw_req;
128 struct qat_crypto_instance *inst;
129 rte_spinlock_t lock; /* protects this struct */
132 int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg);
134 int qat_alg_aead_session_create_content_desc_cipher(struct qat_session *cd,
138 int qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc,
141 uint32_t add_auth_data_length,
143 unsigned int operation);
145 void qat_alg_init_common_hdr(struct icp_qat_fw_comn_req_hdr *header,
148 void qat_alg_ablkcipher_init_enc(struct qat_alg_ablkcipher_cd *cd,
149 int alg, const uint8_t *key,
150 unsigned int keylen);
152 void qat_alg_ablkcipher_init_dec(struct qat_alg_ablkcipher_cd *cd,
153 int alg, const uint8_t *key,
154 unsigned int keylen);
156 int qat_alg_validate_aes_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
157 int qat_alg_validate_snow3g_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
158 int qat_alg_validate_kasumi_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
159 int qat_alg_validate_3des_key(int key_len, enum icp_qat_hw_cipher_algo *alg);
160 int qat_alg_validate_des_key(int key_len, enum icp_qat_hw_cipher_algo *alg);