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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2017 Marvell International Ltd.
* Copyright(c) 2017 Semihalf.
* All rights reserved.
*/
#ifndef _RTE_MRVL_PMD_PRIVATE_H_
#define _RTE_MRVL_PMD_PRIVATE_H_
#include "rte_mrvl_compat.h"
#define CRYPTODEV_NAME_MRVL_PMD crypto_mvsam
/**< Marvell PMD device name */
/** MRVL PMD LOGTYPE DRIVER */
int mrvl_logtype_driver;
#define MRVL_LOG(level, fmt, ...) \
rte_log(RTE_LOG_ ## level, mrvl_logtype_driver, \
"%s() line %u: " fmt "\n", __func__, __LINE__, \
## __VA_ARGS__)
/**
* Handy bits->bytes conversion macro.
*/
#define BITS2BYTES(x) ((x) >> 3)
#define MRVL_MAX_SEGMENTS 16
/** The operation order mode enumerator. */
enum mrvl_crypto_chain_order {
MRVL_CRYPTO_CHAIN_CIPHER_ONLY,
MRVL_CRYPTO_CHAIN_AUTH_ONLY,
MRVL_CRYPTO_CHAIN_CIPHER_AUTH,
MRVL_CRYPTO_CHAIN_AUTH_CIPHER,
MRVL_CRYPTO_CHAIN_COMBINED,
MRVL_CRYPTO_CHAIN_NOT_SUPPORTED,
};
/** Private data structure for each crypto device. */
struct mrvl_crypto_private {
unsigned int max_nb_qpairs; /**< Max number of queue pairs */
unsigned int max_nb_sessions; /**< Max number of sessions */
};
/** MRVL crypto queue pair structure. */
struct mrvl_crypto_qp {
/** SAM CIO (MUSDK Queue Pair equivalent).*/
struct sam_cio *cio;
/** Session Mempool. */
struct rte_mempool *sess_mp;
/** Queue pair statistics. */
struct rte_cryptodev_stats stats;
/** CIO initialization parameters.*/
struct sam_cio_params cio_params;
} __rte_cache_aligned;
/** MRVL crypto private session structure. */
struct mrvl_crypto_session {
/** Crypto operations chain order. */
enum mrvl_crypto_chain_order chain_order;
/** Session initialization parameters. */
struct sam_session_params sam_sess_params;
/** SAM session pointer. */
struct sam_sa *sam_sess;
/** Cipher IV offset. */
uint16_t cipher_iv_offset;
} __rte_cache_aligned;
struct mrvl_crypto_src_table {
uint16_t iter_ops;
struct sam_buf_info src_bd[MRVL_MAX_SEGMENTS];
} __rte_cache_aligned;
/** Set and validate MRVL crypto session parameters */
extern int
mrvl_crypto_set_session_parameters(struct mrvl_crypto_session *sess,
const struct rte_crypto_sym_xform *xform);
/** device specific operations function pointer structure */
extern struct rte_cryptodev_ops *rte_mrvl_crypto_pmd_ops;
#endif /* _RTE_MRVL_PMD_PRIVATE_H_ */
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