drivers/crypto/qat/qat_sym_pmd.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2015-2018 Intel Corporation
   3  */
   4
   5 #ifndef _QAT_SYM_PMD_H_
   6 #define _QAT_SYM_PMD_H_
   7
   8 #include <rte_cryptodev.h>
   9
  10 #include "qat_sym_capabilities.h"
  11 #include "qat_device.h"
  12
  13
  14 /**< Intel(R) QAT Symmetric Crypto PMD device name */
  15 #define CRYPTODEV_NAME_QAT_SYM_PMD      crypto_qat
  16 #define QAT_SYM_PMD_MAX_NB_SESSIONS     2048
  17
  18 extern uint8_t cryptodev_qat_driver_id;
  19
  20 /** private data structure for a QAT device.
  21  * This QAT device is a device offering only symmetric crypto service,
  22  * there can be one of these on each qat_pci_device (VF),
  23  * in future there may also be private data structures for other services.
  24  */
  25 struct qat_sym_dev_private {
  26         struct qat_pci_device *qat_dev;
  27         /**< The qat pci device hosting the service */
  28         uint8_t sym_dev_id;
  29         /**< Device instance for this rte_cryptodev */
  30         const struct rte_cryptodev_capabilities *qat_dev_capabilities;
  31         /* QAT device symmetric crypto capabilities */
  32 };
  33
  34
  35 int
  36 qat_sym_dev_create(struct qat_pci_device *qat_pci_dev);
  37
  38 int
  39 qat_sym_dev_destroy(struct qat_pci_device *qat_pci_dev);
  40 #endif /* _QAT_SYM_PMD_H_ */