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 #ifdef BUILD_QAT_SYM 9 10 #include <rte_ether.h> 11 #include <rte_cryptodev.h> 12 #ifdef RTE_LIB_SECURITY 13 #include <rte_security.h> 14 #endif 15 16 #include "qat_sym_capabilities.h" 17 #include "qat_device.h" 18 19 /** Intel(R) QAT Symmetric Crypto PMD driver name */ 20 #define CRYPTODEV_NAME_QAT_SYM_PMD crypto_qat 21 22 /* Internal capabilities */ 23 #define QAT_SYM_CAP_MIXED_CRYPTO (1 << 0) 24 #define QAT_SYM_CAP_VALID (1 << 31) 25 26 extern uint8_t qat_sym_driver_id; 27 28 /** private data structure for a QAT device. 29 * This QAT device is a device offering only symmetric crypto service, 30 * there can be one of these on each qat_pci_device (VF). 31 */ 32 struct qat_sym_dev_private { 33 struct qat_pci_device *qat_dev; 34 /**< The qat pci device hosting the service */ 35 uint8_t sym_dev_id; 36 /**< Device instance for this rte_cryptodev */ 37 const struct rte_cryptodev_capabilities *qat_dev_capabilities; 38 /* QAT device symmetric crypto capabilities */ 39 const struct rte_memzone *capa_mz; 40 /* Shared memzone for storing capabilities */ 41 uint16_t min_enq_burst_threshold; 42 uint32_t internal_capabilities; /* see flags QAT_SYM_CAP_xxx */ 43 }; 44 45 int 46 qat_sym_dev_create(struct qat_pci_device *qat_pci_dev, 47 struct qat_dev_cmd_param *qat_dev_cmd_param); 48 49 int 50 qat_sym_dev_destroy(struct qat_pci_device *qat_pci_dev); 51 52 #endif 53 #endif /* _QAT_SYM_PMD_H_ */ 54