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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2016-2018 Intel Corporation
*/
#ifndef _RTE_KASUMI_PMD_PRIVATE_H_
#define _RTE_KASUMI_PMD_PRIVATE_H_
#include <sso_kasumi.h>
#define CRYPTODEV_NAME_KASUMI_PMD crypto_kasumi
/**< KASUMI PMD device name */
/** KASUMI PMD LOGTYPE DRIVER */
int kasumi_logtype_driver;
#define KASUMI_LOG(level, fmt, ...) \
rte_log(RTE_LOG_ ## level, kasumi_logtype_driver, \
"%s() line %u: " fmt "\n", __func__, __LINE__, \
## __VA_ARGS__)
#define KASUMI_DIGEST_LENGTH 4
/** private data structure for each virtual KASUMI device */
struct kasumi_private {
unsigned max_nb_queue_pairs;
/**< Max number of queue pairs supported by device */
};
/** KASUMI buffer queue pair */
struct kasumi_qp {
uint16_t id;
/**< Queue Pair Identifier */
char name[RTE_CRYPTODEV_NAME_MAX_LEN];
/**< Unique Queue Pair Name */
struct rte_ring *processed_ops;
/**< Ring for placing processed ops */
struct rte_mempool *sess_mp;
/**< Session Mempool */
struct rte_cryptodev_stats qp_stats;
/**< Queue pair statistics */
uint8_t temp_digest[KASUMI_DIGEST_LENGTH];
/**< Buffer used to store the digest generated
* by the driver when verifying a digest provided
* by the user (using authentication verify operation)
*/
} __rte_cache_aligned;
enum kasumi_operation {
KASUMI_OP_ONLY_CIPHER,
KASUMI_OP_ONLY_AUTH,
KASUMI_OP_CIPHER_AUTH,
KASUMI_OP_AUTH_CIPHER,
KASUMI_OP_NOT_SUPPORTED
};
/** KASUMI private session structure */
struct kasumi_session {
/* Keys have to be 16-byte aligned */
sso_kasumi_key_sched_t pKeySched_cipher;
sso_kasumi_key_sched_t pKeySched_hash;
enum kasumi_operation op;
enum rte_crypto_auth_operation auth_op;
uint16_t cipher_iv_offset;
} __rte_cache_aligned;
int
kasumi_set_session_parameters(struct kasumi_session *sess,
const struct rte_crypto_sym_xform *xform);
/** device specific operations function pointer structure */
struct rte_cryptodev_ops *rte_kasumi_pmd_ops;
#endif /* _RTE_KASUMI_PMD_PRIVATE_H_ */
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