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rte_cryptodev_scheduler.h(3) DPDK rte_cryptodev_scheduler.h(3) NAME rte_cryptodev_scheduler.h SYNOPSIS #include <stdint.h> #include 'rte_cryptodev_scheduler_operations.h' Data Structures struct rte_cryptodev_scheduler Macros #define RTE_CRYPTODEV_SCHEDULER_MAX_NB_WORKERS (8) #define RTE_CRYPTODEV_SCHEDULER_MAX_NB_WORKER_CORES (RTE_MAX_LCORE - 1) #define SCHEDULER_MODE_NAME_ROUND_ROBIN round-robin #define SCHEDULER_MODE_NAME_PKT_SIZE_DISTR packet-size-distr #define SCHEDULER_MODE_NAME_FAIL_OVER fail-over #define SCHEDULER_MODE_NAME_MULTI_CORE multi-core #define RTE_CRYPTODEV_SCHEDULER_PARAM_THRES 'threshold' Enumerations enum rte_cryptodev_scheduler_mode { } enum rte_cryptodev_schedule_option_type Functions int rte_cryptodev_scheduler_load_user_scheduler (uint8_t scheduler_id, struct rte_cryptodev_scheduler *scheduler) int rte_cryptodev_scheduler_worker_attach (uint8_t scheduler_id, uint8_t worker_id) int rte_cryptodev_scheduler_worker_detach (uint8_t scheduler_id, uint8_t worker_id) int rte_cryptodev_scheduler_mode_set (uint8_t scheduler_id, enum rte_cryptodev_scheduler_mode mode) enum rte_cryptodev_scheduler_mode rte_cryptodev_scheduler_mode_get (uint8_t scheduler_id) int rte_cryptodev_scheduler_ordering_set (uint8_t scheduler_id, uint32_t enable_reorder) int rte_cryptodev_scheduler_ordering_get (uint8_t scheduler_id) int rte_cryptodev_scheduler_workers_get (uint8_t scheduler_id, uint8_t *workers) int rte_cryptodev_scheduler_option_set (uint8_t scheduler_id, enum rte_cryptodev_schedule_option_type option_type, void *option) int rte_cryptodev_scheduler_option_get (uint8_t scheduler_id, enum rte_cryptodev_schedule_option_type option_type, void *option) Variables struct rte_cryptodev_scheduler * crypto_scheduler_roundrobin struct rte_cryptodev_scheduler * crypto_scheduler_pkt_size_based_distr struct rte_cryptodev_scheduler * crypto_scheduler_failover struct rte_cryptodev_scheduler * crypto_scheduler_multicore Detailed Description RTE Cryptodev Scheduler Device The RTE Cryptodev Scheduler Device allows the aggregation of multiple worker Cryptodevs into a single logical crypto device, and the scheduling the crypto operations to the workers based on the mode of the specified mode of operation specified and supported. This implementation supports 3 modes of operation: round robin, packet-size based, and fail-over. Definition in file rte_cryptodev_scheduler.h. Macro Definition Documentation #define RTE_CRYPTODEV_SCHEDULER_MAX_NB_WORKERS (8) Maximum number of bonding devices per device Definition at line 29 of file rte_cryptodev_scheduler.h. #define RTE_CRYPTODEV_SCHEDULER_MAX_NB_WORKER_CORES (RTE_MAX_LCORE - 1) Maximum number of multi-core worker cores Definition at line 33 of file rte_cryptodev_scheduler.h. #define SCHEDULER_MODE_NAME_ROUND_ROBIN round-robin Round-robin scheduling mode string Definition at line 36 of file rte_cryptodev_scheduler.h. #define SCHEDULER_MODE_NAME_PKT_SIZE_DISTR packet-size-distr Packet-size based distribution scheduling mode string Definition at line 38 of file rte_cryptodev_scheduler.h. #define SCHEDULER_MODE_NAME_FAIL_OVER fail-over Fail-over scheduling mode string Definition at line 40 of file rte_cryptodev_scheduler.h. #define SCHEDULER_MODE_NAME_MULTI_CORE multi-core multi-core scheduling mode string Definition at line 42 of file rte_cryptodev_scheduler.h. #define RTE_CRYPTODEV_SCHEDULER_PARAM_THRES 'threshold' Threshold option structure Definition at line 79 of file rte_cryptodev_scheduler.h. Enumeration Type Documentation enum rte_cryptodev_scheduler_mode Crypto scheduler PMD operation modes Enumerator CDEV_SCHED_MODE_USERDEFINED User defined mode CDEV_SCHED_MODE_ROUNDROBIN Round-robin mode CDEV_SCHED_MODE_PKT_SIZE_DISTR Packet-size based distribution mode CDEV_SCHED_MODE_FAILOVER Fail-over mode CDEV_SCHED_MODE_MULTICORE multi-core mode CDEV_SCHED_MODE_COUNT number of modes Definition at line 47 of file rte_cryptodev_scheduler.h. enum rte_cryptodev_schedule_option_type Crypto scheduler option types Definition at line 69 of file rte_cryptodev_scheduler.h. Function Documentation int rte_cryptodev_scheduler_load_user_scheduler (uint8_t scheduler_id, struct rte_cryptodev_scheduler * scheduler) Load a user defined scheduler Parameters scheduler_id The target scheduler device ID scheduler Pointer to the user defined scheduler Returns • 0 if the scheduler is successfully loaded • -ENOTSUP if the operation is not supported. • -EBUSY if device is started. • -EINVAL if input values are invalid. int rte_cryptodev_scheduler_worker_attach (uint8_t scheduler_id, uint8_t worker_id) Attach a crypto device to the scheduler Parameters scheduler_id The target scheduler device ID worker_id Crypto device ID to be attached Returns • 0 if the worker is attached. • -ENOTSUP if the operation is not supported. • -EBUSY if device is started. • -ENOMEM if the scheduler's worker list is full. int rte_cryptodev_scheduler_worker_detach (uint8_t scheduler_id, uint8_t worker_id) Detach a crypto device from the scheduler Parameters scheduler_id The target scheduler device ID worker_id Crypto device ID to be detached Returns • 0 if the worker is detached. • -ENOTSUP if the operation is not supported. • -EBUSY if device is started. int rte_cryptodev_scheduler_mode_set (uint8_t scheduler_id, enum rte_cryptodev_scheduler_mode mode) Set the scheduling mode Parameters scheduler_id The target scheduler device ID mode The scheduling mode Returns • 0 if the mode is set. • -ENOTSUP if the operation is not supported. • -EBUSY if device is started. enum rte_cryptodev_scheduler_mode rte_cryptodev_scheduler_mode_get (uint8_t scheduler_id) Get the current scheduling mode Parameters scheduler_id The target scheduler device ID Returns mode • non-negative enumerate value: the scheduling mode • -ENOTSUP if the operation is not supported. int rte_cryptodev_scheduler_ordering_set (uint8_t scheduler_id, uint32_t enable_reorder) Set the crypto ops reordering feature on/off Parameters scheduler_id The target scheduler device ID enable_reorder Set the crypto op reordering feature • 0: disable reordering • 1: enable reordering Returns • 0 if the ordering is set. • -ENOTSUP if the operation is not supported. • -EBUSY if device is started. int rte_cryptodev_scheduler_ordering_get (uint8_t scheduler_id) Get the current crypto ops reordering feature Parameters scheduler_id The target scheduler device ID Returns • 0 if reordering is disabled • 1 if reordering is enabled • -ENOTSUP if the operation is not supported. int rte_cryptodev_scheduler_workers_get (uint8_t scheduler_id, uint8_t * workers) Get the attached workers' count and/or ID Parameters scheduler_id The target scheduler device ID workers If successful, the function will write back all workers' device IDs to it. This parameter will either be an uint8_t array of RTE_CRYPTODEV_SCHEDULER_MAX_NB_WORKERS elements or NULL. Returns • non-negative number: the number of workers attached • -ENOTSUP if the operation is not supported. int rte_cryptodev_scheduler_option_set (uint8_t scheduler_id, enum rte_cryptodev_schedule_option_type option_type, void * option) Set the mode specific option Parameters scheduler_id The target scheduler device ID option_type The option type enumerate option The specific mode's option structure Returns • 0 if successful • negative integer if otherwise. int rte_cryptodev_scheduler_option_get (uint8_t scheduler_id, enum rte_cryptodev_schedule_option_type option_type, void * option) Set the mode specific option Parameters scheduler_id The target scheduler device ID option_type The option type enumerate option If successful, the function will write back the current Returns • 0 if successful • negative integer if otherwise. Variable Documentation struct rte_cryptodev_scheduler* crypto_scheduler_roundrobin [extern] Round-robin mode scheduler struct rte_cryptodev_scheduler* crypto_scheduler_pkt_size_based_distr [extern] Packet-size based distribution mode scheduler struct rte_cryptodev_scheduler* crypto_scheduler_failover [extern] Fail-over mode scheduler struct rte_cryptodev_scheduler* crypto_scheduler_multicore [extern] multi-core mode scheduler Author Generated automatically by Doxygen for DPDK from the source code. Version 25.11.0 Thu Jun 11 2026 rte_cryptodev_scheduler.h(3)
NAME | SYNOPSIS | Detailed Description | Macro Definition Documentation | Enumeration Type Documentation | Function Documentation | Variable Documentation | Author
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