43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2015-2018 Intel Corporation
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*/
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#ifndef _QAT_COMP_PMD_H_
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#define _QAT_COMP_PMD_H_
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#ifdef RTE_LIBRTE_COMPRESSDEV
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#include <rte_compressdev.h>
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#include <rte_compressdev_pmd.h>
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#include "qat_device.h"
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/**< Intel(R) QAT Compression PMD driver name */
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#define COMPRESSDEV_NAME_QAT_PMD compress_qat
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/** private data structure for a QAT compression device.
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* This QAT device is a device offering only a compression service,
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* there can be one of these on each qat_pci_device (VF).
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*/
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struct qat_comp_dev_private {
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struct qat_pci_device *qat_dev;
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/**< The qat pci device hosting the service */
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struct rte_compressdev *compressdev;
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/**< The pointer to this compression device structure */
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const struct rte_compressdev_capabilities *qat_dev_capabilities;
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/* QAT device compression capabilities */
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const struct rte_memzone *interm_buff_mz;
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/**< The device's memory for intermediate buffers */
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struct rte_mempool *xformpool;
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/**< The device's pool for qat_comp_xforms */
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};
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int
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qat_comp_dev_create(struct qat_pci_device *qat_pci_dev);
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int
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qat_comp_dev_destroy(struct qat_pci_device *qat_pci_dev);
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#endif
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#endif /* _QAT_COMP_PMD_H_ */
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