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rte_service_spec(3)		      DPDK		     rte_service_spec(3)

NAME
     rte_service_spec

SYNOPSIS
     #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 func-
     tion to run one iteration of the service, a userdata pointer, flags etc.

     Definition at line 35 of file rte_service_component.h.

Field Documentation
   char name[RTE_SERVICE_NAME_MAX]
     The name of the service. This should be used by the application  to  under-
     stand what purpose this service provides.

     Definition at line 39 of file rte_service_component.h.

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

     Definition at line 41 of file rte_service_component.h.

   void* callback_userdata
     The userdata pointer provided to the service callback.

     Definition at line 43 of file rte_service_component.h.

   uint32_t capabilities
     Flags to indicate the capabilities of this service. See defines in the pub-
     lic header file for values of RTE_SERVICE_CAP_*

     Definition at line 47 of file rte_service_component.h.

   int socket_id
     NUMA socket ID that this service is affinitized to

     Definition at line 49 of file rte_service_component.h.

Author
     Generated automatically by Doxygen for DPDK from the source code.

Version 25.11.0 		 Thu Aug 27 2026	     rte_service_spec(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=callback_userdata&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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