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