DPDK
19.11.14
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#include <rte_eventdev.h>
Data Fields | |
uint32_t | dequeue_timeout_ns |
int32_t | nb_events_limit |
uint8_t | nb_event_queues |
uint8_t | nb_event_ports |
uint32_t | nb_event_queue_flows |
uint32_t | nb_event_port_dequeue_depth |
uint32_t | nb_event_port_enqueue_depth |
uint32_t | event_dev_cfg |
Event device configuration structure
Definition at line 445 of file rte_eventdev.h.
uint32_t dequeue_timeout_ns |
rte_event_dequeue_burst() timeout on this device. This value should be in the range of min_dequeue_timeout_ns and max_dequeue_timeout_ns which previously provided in rte_event_dev_info_get() The value 0 is allowed, in which case, default dequeue timeout used.
Definition at line 446 of file rte_eventdev.h.
int32_t nb_events_limit |
In a closed system this field is the limit on maximum number of events that can be inflight in the eventdev at a given time. The limit is required to ensure that the finite space in a closed system is not overwhelmed. The value cannot exceed the max_num_events as provided by rte_event_dev_info_get(). This value should be set to -1 for open system.
Definition at line 454 of file rte_eventdev.h.
uint8_t nb_event_queues |
Number of event queues to configure on this device. This value cannot exceed the max_event_queues which previously provided in rte_event_dev_info_get()
Definition at line 462 of file rte_eventdev.h.
uint8_t nb_event_ports |
Number of event ports to configure on this device. This value cannot exceed the max_event_ports which previously provided in rte_event_dev_info_get()
Definition at line 467 of file rte_eventdev.h.
uint32_t nb_event_queue_flows |
Number of flows for any event queue on this device. This value cannot exceed the max_event_queue_flows which previously provided in rte_event_dev_info_get()
Definition at line 472 of file rte_eventdev.h.
uint32_t nb_event_port_dequeue_depth |
Maximum number of events can be dequeued at a time from an event port by this device. This value cannot exceed the max_event_port_dequeue_depth which previously provided in rte_event_dev_info_get(). Ignored when device is not RTE_EVENT_DEV_CAP_BURST_MODE capable.
Definition at line 477 of file rte_eventdev.h.
uint32_t nb_event_port_enqueue_depth |
Maximum number of events can be enqueued at a time from an event port by this device. This value cannot exceed the max_event_port_enqueue_depth which previously provided in rte_event_dev_info_get(). Ignored when device is not RTE_EVENT_DEV_CAP_BURST_MODE capable.
Definition at line 485 of file rte_eventdev.h.
uint32_t event_dev_cfg |
Event device config flags(RTE_EVENT_DEV_CFG_)
Definition at line 493 of file rte_eventdev.h.