+++ /dev/null
-/* 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_ */
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