drivers/crypto/qat/qat_asym_pmd.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2019 Intel Corporation
   3  */
   4
   5
   6 #ifndef _QAT_ASYM_PMD_H_
   7 #define _QAT_ASYM_PMD_H_
   8
   9 #include <rte_cryptodev.h>
  10 #include "qat_device.h"
  11
  12 /** Intel(R) QAT Asymmetric Crypto PMD driver name */
  13 #define CRYPTODEV_NAME_QAT_ASYM_PMD     crypto_qat_asym
  14
  15
  16 extern uint8_t qat_asym_driver_id;
  17
  18 /** private data structure for a QAT device.
  19  * This QAT device is a device offering only asymmetric crypto service,
  20  * there can be one of these on each qat_pci_device (VF).
  21  */
  22 struct qat_asym_dev_private {
  23         struct qat_pci_device *qat_dev;
  24         /**< The qat pci device hosting the service */
  25         uint8_t asym_dev_id;
  26         /**< Device instance for this rte_cryptodev */
  27         const struct rte_cryptodev_capabilities *qat_dev_capabilities;
  28         /* QAT device asymmetric crypto capabilities */
  29         const struct rte_memzone *capa_mz;
  30         /* Shared memzone for storing capabilities */
  31         uint16_t min_enq_burst_threshold;
  32 };
  33
  34 uint16_t
  35 qat_asym_pmd_enqueue_op_burst(void *qp, struct rte_crypto_op **ops,
  36                               uint16_t nb_ops);
  37
  38 uint16_t
  39 qat_asym_pmd_dequeue_op_burst(void *qp, struct rte_crypto_op **ops,
  40                               uint16_t nb_ops);
  41
  42 int qat_asym_session_configure(struct rte_cryptodev *dev,
  43                 struct rte_crypto_asym_xform *xform,
  44                 struct rte_cryptodev_asym_session *sess,
  45                 struct rte_mempool *mempool);
  46
  47 int
  48 qat_asym_dev_create(struct qat_pci_device *qat_pci_dev,
  49                 struct qat_dev_cmd_param *qat_dev_cmd_param);
  50
  51 int
  52 qat_asym_dev_destroy(struct qat_pci_device *qat_pci_dev);
  53
  54 #endif /* _QAT_ASYM_PMD_H_ */