rte_service_spec Struct Reference

#include <rte_service_component.h>

Data Fields
char	name [RTE_SERVICE_NAME_MAX]
rte_service_func	callback
void *	callback_userdata
uint32_t	capabilities
int	socket_id

Detailed Description

The specification of a service.

This struct contains metadata about the service itself, the callback function to run one iteration of the service, a userdata pointer, flags etc.

Examples:

examples/eventdev_pipeline/pipeline_worker_tx.c, and examples/service_cores/main.c.

Definition at line 35 of file rte_service_component.h.

Field Documentation

name

char name[RTE_SERVICE_NAME_MAX]

The name of the service. This should be used by the application to understand what purpose this service provides.

Examples:

examples/eventdev_pipeline/pipeline_worker_tx.c.

Definition at line 39 of file rte_service_component.h.

callback

rte_service_func callback

The callback to invoke to run one iteration of the service.

Examples:

examples/eventdev_pipeline/pipeline_worker_tx.c.

Definition at line 41 of file rte_service_component.h.

callback_userdata

void* callback_userdata

The userdata pointer provided to the service callback.

Examples:

examples/eventdev_pipeline/pipeline_worker_tx.c, and examples/service_cores/main.c.

Definition at line 43 of file rte_service_component.h.

capabilities

uint32_t capabilities

Flags to indicate the capabilities of this service. See defines in the public header file for values of RTE_SERVICE_CAP_*

Definition at line 47 of file rte_service_component.h.

socket_id

int socket_id

NUMA socket ID that this service is affinitized to

Definition at line 49 of file rte_service_component.h.

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The documentation for this struct was generated from the following file:

• lib/eal/include/rte_service_component.h