870babeb53
Adds a number of internal structures for the cryptodev scheduler PMD. The structures include the scheduler context, slave, queue pair context, and session. Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Signed-off-by: Declan Doherty <declan.doherty@intel.com> Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2017 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SCHEDULER_PMD_PRIVATE_H
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#define _SCHEDULER_PMD_PRIVATE_H
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#include <rte_hash.h>
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#include <rte_reorder.h>
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#include <rte_cryptodev_scheduler.h>
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/**< Maximum number of bonded devices per devices */
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#ifndef MAX_SLAVES_NUM
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#define MAX_SLAVES_NUM (8)
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#endif
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#define PER_SLAVE_BUFF_SIZE (256)
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#define CS_LOG_ERR(fmt, args...) \
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RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
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RTE_STR(CRYPTODEV_NAME_SCHEDULER_PMD), \
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__func__, __LINE__, ## args)
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#ifdef RTE_LIBRTE_CRYPTO_SCHEDULER_DEBUG
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#define CS_LOG_INFO(fmt, args...) \
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RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
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RTE_STR(CRYPTODEV_NAME_SCHEDULER_PMD), \
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__func__, __LINE__, ## args)
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#define CS_LOG_DBG(fmt, args...) \
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RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
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RTE_STR(CRYPTODEV_NAME_SCHEDULER_PMD), \
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__func__, __LINE__, ## args)
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#else
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#define CS_LOG_INFO(fmt, args...)
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#define CS_LOG_DBG(fmt, args...)
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#endif
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struct scheduler_slave {
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uint8_t dev_id;
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uint16_t qp_id;
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uint32_t nb_inflight_cops;
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enum rte_cryptodev_type dev_type;
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};
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struct scheduler_ctx {
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void *private_ctx;
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/**< private scheduler context pointer */
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struct rte_cryptodev_capabilities *capabilities;
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uint32_t nb_capabilities;
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uint32_t max_nb_queue_pairs;
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struct scheduler_slave slaves[MAX_SLAVES_NUM];
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uint32_t nb_slaves;
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enum rte_cryptodev_scheduler_mode mode;
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struct rte_cryptodev_scheduler_ops ops;
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uint8_t reordering_enabled;
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char name[RTE_CRYPTODEV_SCHEDULER_NAME_MAX_LEN];
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char description[RTE_CRYPTODEV_SCHEDULER_DESC_MAX_LEN];
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} __rte_cache_aligned;
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struct scheduler_qp_ctx {
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void *private_qp_ctx;
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rte_cryptodev_scheduler_burst_enqueue_t schedule_enqueue;
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rte_cryptodev_scheduler_burst_dequeue_t schedule_dequeue;
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struct rte_reorder_buffer *reorder_buf;
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uint32_t seqn;
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} __rte_cache_aligned;
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struct scheduler_session {
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struct rte_cryptodev_sym_session *sessions[MAX_SLAVES_NUM];
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};
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/** device specific operations function pointer structure */
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extern struct rte_cryptodev_ops *rte_crypto_scheduler_pmd_ops;
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#endif /* _SCHEDULER_PMD_PRIVATE_H */
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