1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2022 Intel Corporation
8 #include <rte_cryptodev.h>
10 #include "qat_device.h"
12 extern uint8_t qat_sym_driver_id;
13 extern uint8_t qat_asym_driver_id;
16 * helper macro to set cryptodev capability range
17 * <n: name> <l: min > <r: max> <i: increment> <v: value>
19 #define CAP_RNG(n, l, r, i) .n = {.min = l, .max = r, .increment = i}
21 #define CAP_RNG_ZERO(n) .n = {.min = 0, .max = 0, .increment = 0}
22 /** helper macro to set cryptodev capability value **/
23 #define CAP_SET(n, v) .n = v
25 /** private data structure for a QAT device.
26 * there can be one of these on each qat_pci_device (VF).
28 struct qat_cryptodev_private {
29 struct qat_pci_device *qat_dev;
30 /**< The qat pci device hosting the service */
32 /**< Device instance for this rte_cryptodev */
33 const struct rte_cryptodev_capabilities *qat_dev_capabilities;
34 /* QAT device symmetric crypto capabilities */
35 const struct rte_memzone *capa_mz;
36 /* Shared memzone for storing capabilities */
37 uint16_t min_enq_burst_threshold;
38 uint32_t internal_capabilities; /* see flags QAT_SYM_CAP_xxx */
39 enum qat_service_type service_type;
42 struct qat_capabilities_info {
43 struct rte_cryptodev_capabilities *data;
47 typedef struct qat_capabilities_info (*get_capabilities_info_t)
48 (struct qat_pci_device *qat_dev);
50 typedef uint64_t (*get_feature_flags_t)(struct qat_pci_device *qat_dev);
52 typedef void * (*create_security_ctx_t)(void *cryptodev);
54 typedef int (*set_session_t)(void *cryptodev, void *session);
56 typedef int (*set_raw_dp_ctx_t)(void *raw_dp_ctx, void *ctx);
58 struct qat_crypto_gen_dev_ops {
59 get_feature_flags_t get_feature_flags;
60 get_capabilities_info_t get_capabilities;
61 struct rte_cryptodev_ops *cryptodev_ops;
62 set_session_t set_session;
63 set_raw_dp_ctx_t set_raw_dp_ctx;
64 #ifdef RTE_LIB_SECURITY
65 create_security_ctx_t create_security_ctx;
69 extern struct qat_crypto_gen_dev_ops qat_sym_gen_dev_ops[];
70 extern struct qat_crypto_gen_dev_ops qat_asym_gen_dev_ops[];
73 qat_cryptodev_config(struct rte_cryptodev *dev,
74 struct rte_cryptodev_config *config);
77 qat_cryptodev_start(struct rte_cryptodev *dev);
80 qat_cryptodev_stop(struct rte_cryptodev *dev);
83 qat_cryptodev_close(struct rte_cryptodev *dev);
86 qat_cryptodev_info_get(struct rte_cryptodev *dev,
87 struct rte_cryptodev_info *info);
90 qat_cryptodev_stats_get(struct rte_cryptodev *dev,
91 struct rte_cryptodev_stats *stats);
94 qat_cryptodev_stats_reset(struct rte_cryptodev *dev);
97 qat_cryptodev_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
98 const struct rte_cryptodev_qp_conf *qp_conf, int socket_id);
101 qat_cryptodev_qp_release(struct rte_cryptodev *dev, uint16_t queue_pair_id);