1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2016 Intel Corporation 3 */ 4 5 #ifndef _NULL_CRYPTO_PMD_PRIVATE_H_ 6 #define _NULL_CRYPTO_PMD_PRIVATE_H_ 7 8 #define CRYPTODEV_NAME_NULL_PMD crypto_null 9 /**< Null crypto PMD device name */ 10 11 int null_logtype_driver; 12 13 #define NULL_LOG(level, fmt, ...) \ 14 rte_log(RTE_LOG_ ## level, null_logtype_driver, \ 15 "%s() line %u: "fmt "\n", __func__, __LINE__, \ 16 ## __VA_ARGS__) 17 18 19 /** private data structure for each NULL crypto device */ 20 struct null_crypto_private { 21 unsigned max_nb_qpairs; /**< Max number of queue pairs */ 22 }; 23 24 /** NULL crypto queue pair */ 25 struct null_crypto_qp { 26 uint16_t id; 27 /**< Queue Pair Identifier */ 28 char name[RTE_CRYPTODEV_NAME_MAX_LEN]; 29 /**< Unique Queue Pair Name */ 30 struct rte_ring *processed_pkts; 31 /**< Ring for placing process packets */ 32 struct rte_mempool *sess_mp; 33 /**< Session Mempool */ 34 struct rte_mempool *sess_mp_priv; 35 /**< Session Mempool */ 36 struct rte_cryptodev_stats qp_stats; 37 /**< Queue pair statistics */ 38 } __rte_cache_aligned; 39 40 41 /** NULL crypto private session structure */ 42 struct null_crypto_session { 43 uint32_t reserved; 44 } __rte_cache_aligned; 45 46 /** Set and validate NULL crypto session parameters */ 47 extern int 48 null_crypto_set_session_parameters(struct null_crypto_session *sess, 49 const struct rte_crypto_sym_xform *xform); 50 51 /** device specific operations function pointer structure */ 52 extern struct rte_cryptodev_ops *null_crypto_pmd_ops; 53 54 #endif /* _NULL_CRYPTO_PMD_PRIVATE_H_ */ 55