projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 11fdf7f2 TL |
1 | /* SPDX-License-Identifier: BSD-3-Clause |
| 2 | * Copyright(c) 2017 Marvell International Ltd. | |
| 3 | * Copyright(c) 2017 Semihalf. | |
| 4 | * All rights reserved. | |
| 5 | */ | |
| 6 | ||
| 7 | #ifndef _RTE_MRVL_PMD_PRIVATE_H_ | |
| 8 | #define _RTE_MRVL_PMD_PRIVATE_H_ | |
| 9 | ||
| 10 | #include "rte_mrvl_compat.h" | |
| 11 | ||
| 12 | #define CRYPTODEV_NAME_MRVL_PMD crypto_mvsam | |
| 13 | /**< Marvell PMD device name */ | |
| 14 | ||
| 9f95a23c TL |
15 | /** MRVL PMD LOGTYPE DRIVER */ |
| 16 | int mrvl_logtype_driver; | |
| 17 | ||
| 18 | #define MRVL_LOG(level, fmt, ...) \ | |
| 19 | rte_log(RTE_LOG_ ## level, mrvl_logtype_driver, \ | |
| 20 | "%s() line %u: " fmt "\n", __func__, __LINE__, \ | |
| 21 | ## __VA_ARGS__) | |
| 11fdf7f2 TL |
22 | |
| 23 | /** | |
| 24 | * Handy bits->bytes conversion macro. | |
| 25 | */ | |
| 26 | #define BITS2BYTES(x) ((x) >> 3) | |
| 27 | ||
| 9f95a23c TL |
28 | #define MRVL_MAX_SEGMENTS 16 |
| 29 | ||
| 11fdf7f2 TL |
30 | /** The operation order mode enumerator. */ |
| 31 | enum mrvl_crypto_chain_order { | |
| 32 | MRVL_CRYPTO_CHAIN_CIPHER_ONLY, | |
| 33 | MRVL_CRYPTO_CHAIN_AUTH_ONLY, | |
| 34 | MRVL_CRYPTO_CHAIN_CIPHER_AUTH, | |
| 35 | MRVL_CRYPTO_CHAIN_AUTH_CIPHER, | |
| 36 | MRVL_CRYPTO_CHAIN_COMBINED, | |
| 37 | MRVL_CRYPTO_CHAIN_NOT_SUPPORTED, | |
| 38 | }; | |
| 39 | ||
| 40 | /** Private data structure for each crypto device. */ | |
| 41 | struct mrvl_crypto_private { | |
| 42 | unsigned int max_nb_qpairs; /**< Max number of queue pairs */ | |
| 43 | unsigned int max_nb_sessions; /**< Max number of sessions */ | |
| 44 | }; | |
| 45 | ||
| 46 | /** MRVL crypto queue pair structure. */ | |
| 47 | struct mrvl_crypto_qp { | |
| 48 | /** SAM CIO (MUSDK Queue Pair equivalent).*/ | |
| 49 | struct sam_cio *cio; | |
| 50 | ||
| 51 | /** Session Mempool. */ | |
| 52 | struct rte_mempool *sess_mp; | |
| 53 | ||
| 9f95a23c TL |
54 | /** Session Private Data Mempool. */ |
| 55 | struct rte_mempool *sess_mp_priv; | |
| 56 | ||
| 11fdf7f2 TL |
57 | /** Queue pair statistics. */ |
| 58 | struct rte_cryptodev_stats stats; | |
| 59 | ||
| 60 | /** CIO initialization parameters.*/ | |
| 61 | struct sam_cio_params cio_params; | |
| 62 | } __rte_cache_aligned; | |
| 63 | ||
| 64 | /** MRVL crypto private session structure. */ | |
| 65 | struct mrvl_crypto_session { | |
| 66 | /** Crypto operations chain order. */ | |
| 67 | enum mrvl_crypto_chain_order chain_order; | |
| 68 | ||
| 69 | /** Session initialization parameters. */ | |
| 70 | struct sam_session_params sam_sess_params; | |
| 71 | ||
| 72 | /** SAM session pointer. */ | |
| 73 | struct sam_sa *sam_sess; | |
| 74 | ||
| 75 | /** Cipher IV offset. */ | |
| 76 | uint16_t cipher_iv_offset; | |
| 77 | } __rte_cache_aligned; | |
| 78 | ||
| 9f95a23c TL |
79 | struct mrvl_crypto_src_table { |
| 80 | uint16_t iter_ops; | |
| 81 | struct sam_buf_info src_bd[MRVL_MAX_SEGMENTS]; | |
| 82 | } __rte_cache_aligned; | |
| 83 | ||
| 11fdf7f2 TL |
84 | /** Set and validate MRVL crypto session parameters */ |
| 85 | extern int | |
| 86 | mrvl_crypto_set_session_parameters(struct mrvl_crypto_session *sess, | |
| 87 | const struct rte_crypto_sym_xform *xform); | |
| 88 | ||
| 89 | /** device specific operations function pointer structure */ | |
| 90 | extern struct rte_cryptodev_ops *rte_mrvl_crypto_pmd_ops; | |
| 91 | ||
| 92 | #endif /* _RTE_MRVL_PMD_PRIVATE_H_ */ |