DPDK  19.11.13
Data Fields
rte_vdpa_dev_ops Struct Reference

#include <rte_vdpa.h>

Data Fields

int(* get_queue_num )(int did, uint32_t *queue_num)
int(* get_features )(int did, uint64_t *features)
int(* get_protocol_features )(int did, uint64_t *protocol_features)
int(* dev_conf )(int vid)
int(* set_vring_state )(int vid, int vring, int state)
int(* set_features )(int vid)
int(* migration_done )(int vid)
int(* get_vfio_group_fd )(int vid)
int(* get_vfio_device_fd )(int vid)
int(* get_notify_area )(int vid, int qid, uint64_t *offset, uint64_t *size)
void * reserved [5]

Detailed Description

vdpa device operations

Definition at line 47 of file rte_vdpa.h.

Field Documentation

◆ get_queue_num

int(* get_queue_num) (int did, uint32_t *queue_num)

Get capabilities of this device


Definition at line 49 of file rte_vdpa.h.

◆ get_features

int(* get_features) (int did, uint64_t *features)

Get supported features of this device


Definition at line 52 of file rte_vdpa.h.

◆ get_protocol_features

int(* get_protocol_features) (int did, uint64_t *protocol_features)

Get supported protocol features of this device

Definition at line 55 of file rte_vdpa.h.

◆ dev_conf

int(* dev_conf) (int vid)

Driver configure/close the device

Definition at line 58 of file rte_vdpa.h.

◆ set_vring_state

int(* set_vring_state) (int vid, int vring, int state)

Enable/disable this vring

Definition at line 62 of file rte_vdpa.h.

◆ set_features

int(* set_features) (int vid)

Set features when changed

Definition at line 65 of file rte_vdpa.h.

◆ migration_done

int(* migration_done) (int vid)

Destination operations when migration done

Definition at line 68 of file rte_vdpa.h.

◆ get_vfio_group_fd

int(* get_vfio_group_fd) (int vid)

Get the vfio group fd

Definition at line 71 of file rte_vdpa.h.

◆ get_vfio_device_fd

int(* get_vfio_device_fd) (int vid)

Get the vfio device fd

Definition at line 74 of file rte_vdpa.h.

◆ get_notify_area

int(* get_notify_area) (int vid, int qid, uint64_t *offset, uint64_t *size)

Get the notify area info of the queue

Definition at line 77 of file rte_vdpa.h.

◆ reserved

void* reserved[5]

Reserved for future extension

Definition at line 81 of file rte_vdpa.h.

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