diff options
Diffstat (limited to 'drivers/crypto/qat/qat_crypto.h')
| -rw-r--r-- | drivers/crypto/qat/qat_crypto.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/drivers/crypto/qat/qat_crypto.h b/drivers/crypto/qat/qat_crypto.h deleted file mode 100644 index c182af2e..00000000 --- a/drivers/crypto/qat/qat_crypto.h +++ /dev/null @@ -1,150 +0,0 @@ -/* SPDX-License-Identifier: BSD-3-Clause - * Copyright(c) 2015-2016 Intel Corporation - */ - -#ifndef _QAT_CRYPTO_H_ -#define _QAT_CRYPTO_H_ - -#include <rte_cryptodev_pmd.h> -#include <rte_memzone.h> - -#include "qat_crypto_capabilities.h" - -#define CRYPTODEV_NAME_QAT_SYM_PMD crypto_qat -/**< Intel QAT Symmetric Crypto PMD device name */ - -/* - * This macro rounds up a number to a be a multiple of - * the alignment when the alignment is a power of 2 - */ -#define ALIGN_POW2_ROUNDUP(num, align) \ - (((num) + (align) - 1) & ~((align) - 1)) -#define QAT_64_BTYE_ALIGN_MASK (~0x3f) - -#define QAT_CSR_HEAD_WRITE_THRESH 32U -/* number of requests to accumulate before writing head CSR */ -#define QAT_CSR_TAIL_WRITE_THRESH 32U -/* number of requests to accumulate before writing tail CSR */ -#define QAT_CSR_TAIL_FORCE_WRITE_THRESH 256U -/* number of inflights below which no tail write coalescing should occur */ - -struct qat_session; - -enum qat_device_gen { - QAT_GEN1 = 1, - QAT_GEN2, -}; - -/** - * Structure associated with each queue. - */ -struct qat_queue { - char memz_name[RTE_MEMZONE_NAMESIZE]; - void *base_addr; /* Base address */ - rte_iova_t base_phys_addr; /* Queue physical address */ - uint32_t head; /* Shadow copy of the head */ - uint32_t tail; /* Shadow copy of the tail */ - uint32_t modulo; - uint32_t msg_size; - uint16_t max_inflights; - uint32_t queue_size; - uint8_t hw_bundle_number; - uint8_t hw_queue_number; - /* HW queue aka ring offset on bundle */ - uint32_t csr_head; /* last written head value */ - uint32_t csr_tail; /* last written tail value */ - uint16_t nb_processed_responses; - /* number of responses processed since last CSR head write */ - uint16_t nb_pending_requests; - /* number of requests pending since last CSR tail write */ -}; - -struct qat_qp { - void *mmap_bar_addr; - uint16_t inflights16; - struct qat_queue tx_q; - struct qat_queue rx_q; - struct rte_cryptodev_stats stats; - struct rte_mempool *op_cookie_pool; - void **op_cookies; - uint32_t nb_descriptors; - enum qat_device_gen qat_dev_gen; -} __rte_cache_aligned; - -/** private data structure for each QAT device */ -struct qat_pmd_private { - unsigned max_nb_queue_pairs; - /**< Max number of queue pairs supported by device */ - unsigned max_nb_sessions; - /**< Max number of sessions supported by device */ - enum qat_device_gen qat_dev_gen; - /**< QAT device generation */ - const struct rte_cryptodev_capabilities *qat_dev_capabilities; -}; - -extern uint8_t cryptodev_qat_driver_id; - -int qat_dev_config(struct rte_cryptodev *dev, - struct rte_cryptodev_config *config); -int qat_dev_start(struct rte_cryptodev *dev); -void qat_dev_stop(struct rte_cryptodev *dev); -int qat_dev_close(struct rte_cryptodev *dev); -void qat_dev_info_get(struct rte_cryptodev *dev, - struct rte_cryptodev_info *info); - -void qat_crypto_sym_stats_get(struct rte_cryptodev *dev, - struct rte_cryptodev_stats *stats); -void qat_crypto_sym_stats_reset(struct rte_cryptodev *dev); - -int qat_crypto_sym_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id, - const struct rte_cryptodev_qp_conf *rx_conf, int socket_id, - struct rte_mempool *session_pool); -int qat_crypto_sym_qp_release(struct rte_cryptodev *dev, - uint16_t queue_pair_id); - -int -qat_pmd_session_mempool_create(struct rte_cryptodev *dev, - unsigned nb_objs, unsigned obj_cache_size, int socket_id); - -extern unsigned -qat_crypto_sym_get_session_private_size(struct rte_cryptodev *dev); - -extern int -qat_crypto_sym_configure_session(struct rte_cryptodev *dev, - struct rte_crypto_sym_xform *xform, - struct rte_cryptodev_sym_session *sess, - struct rte_mempool *mempool); - - -int -qat_crypto_set_session_parameters(struct rte_cryptodev *dev, - struct rte_crypto_sym_xform *xform, void *session_private); - -int -qat_crypto_sym_configure_session_aead(struct rte_crypto_sym_xform *xform, - struct qat_session *session); - -int -qat_crypto_sym_configure_session_auth(struct rte_cryptodev *dev, - struct rte_crypto_sym_xform *xform, - struct qat_session *session); - -int -qat_crypto_sym_configure_session_cipher(struct rte_cryptodev *dev, - struct rte_crypto_sym_xform *xform, - struct qat_session *session); - - -extern void -qat_crypto_sym_clear_session(struct rte_cryptodev *dev, - struct rte_cryptodev_sym_session *session); - -extern uint16_t -qat_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops, - uint16_t nb_ops); - -extern uint16_t -qat_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops, - uint16_t nb_ops); - -#endif /* _QAT_CRYPTO_H_ */ |