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34 #ifndef _RTE_CRYPTO_SCHEDULER_H
35 #define _RTE_CRYPTO_SCHEDULER_H
37 #include "rte_cryptodev_scheduler_operations.h"
44 * Crypto scheduler PMD operation modes
46 enum rte_cryptodev_scheduler_mode {
47 CDEV_SCHED_MODE_NOT_SET = 0,
48 CDEV_SCHED_MODE_USERDEFINED,
49 CDEV_SCHED_MODE_ROUNDROBIN,
50 /** packet-size based distribution mode */
51 CDEV_SCHED_MODE_PKT_SIZE_DISTR,
53 CDEV_SCHED_MODE_COUNT /* number of modes */
56 #define RTE_CRYPTODEV_SCHEDULER_NAME_MAX_LEN (64)
57 #define RTE_CRYPTODEV_SCHEDULER_DESC_MAX_LEN (256)
59 struct rte_cryptodev_scheduler;
62 * Load a user defined scheduler
64 * @param scheduler_id The target scheduler device ID
65 * scheduler Pointer to the user defined scheduler
68 * 0 if loading successful, negative integer if otherwise.
71 rte_cryptodev_scheduler_load_user_scheduler(uint8_t scheduler_id,
72 struct rte_cryptodev_scheduler *scheduler);
75 * Attach a pre-configured crypto device to the scheduler
77 * @param scheduler_id The target scheduler device ID
78 * slave_id crypto device ID to be attached
81 * 0 if attaching successful, negative int if otherwise.
84 rte_cryptodev_scheduler_slave_attach(uint8_t scheduler_id, uint8_t slave_id);
87 * Detach a attached crypto device to the scheduler
89 * @param scheduler_id The target scheduler device ID
90 * slave_id crypto device ID to be detached
93 * 0 if detaching successful, negative int if otherwise.
96 rte_cryptodev_scheduler_slave_detach(uint8_t scheduler_id, uint8_t slave_id);
99 * Set the scheduling mode
101 * @param scheduler_id The target scheduler device ID
102 * mode The scheduling mode
105 * 0 if attaching successful, negative integer if otherwise.
108 rte_crpytodev_scheduler_mode_set(uint8_t scheduler_id,
109 enum rte_cryptodev_scheduler_mode mode);
112 * Get the current scheduling mode
114 * @param scheduler_id The target scheduler device ID
115 * mode Pointer to write the scheduling mode
117 enum rte_cryptodev_scheduler_mode
118 rte_crpytodev_scheduler_mode_get(uint8_t scheduler_id);
121 * Set the crypto ops reordering feature on/off
123 * @param dev_id The target scheduler device ID
124 * enable_reorder set the crypto op reordering feature
125 * 0: disable reordering
126 * 1: enable reordering
129 * 0 if setting successful, negative integer if otherwise.
132 rte_cryptodev_scheduler_ordering_set(uint8_t scheduler_id,
133 uint32_t enable_reorder);
136 * Get the current crypto ops reordering feature
138 * @param dev_id The target scheduler device ID
141 * 0 if reordering is disabled
142 * 1 if reordering is enabled
143 * negative integer if otherwise.
146 rte_cryptodev_scheduler_ordering_get(uint8_t scheduler_id);
148 typedef uint16_t (*rte_cryptodev_scheduler_burst_enqueue_t)(void *qp_ctx,
149 struct rte_crypto_op **ops, uint16_t nb_ops);
151 typedef uint16_t (*rte_cryptodev_scheduler_burst_dequeue_t)(void *qp_ctx,
152 struct rte_crypto_op **ops, uint16_t nb_ops);
154 struct rte_cryptodev_scheduler {
156 const char *description;
157 enum rte_cryptodev_scheduler_mode mode;
159 struct rte_cryptodev_scheduler_ops *ops;
162 extern struct rte_cryptodev_scheduler *roundrobin_scheduler;
163 extern struct rte_cryptodev_scheduler *pkt_size_based_distr_scheduler;
168 #endif /* _RTE_CRYPTO_SCHEDULER_H */