#include <rte_vdpa_dev.h>

Data Fields
int(*	get_queue_num )(struct rte_vdpa_device dev, uint32_t queue_num)

int(*	get_features )(struct rte_vdpa_device dev, uint64_t features)

int(*	get_protocol_features )(struct rte_vdpa_device dev, uint64_t protocol_features)

int(*	dev_conf )(int vid)

int(*	dev_close )(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)

int(*	get_stats_names )(struct rte_vdpa_device dev, struct rte_vdpa_stat_name stats_names, unsigned int size)

int(*	get_stats )(struct rte_vdpa_device dev, int qid, struct rte_vdpa_stat stats, unsigned int n)

int(*	reset_stats )(struct rte_vdpa_device *dev, int qid)

void *	reserved [2]

Detailed Description

vdpa device operations

Definition at line 22 of file rte_vdpa_dev.h.

Field Documentation

◆ get_queue_num

int(* get_queue_num) (struct rte_vdpa_device *dev, uint32_t *queue_num)

Get capabilities of this device (Mandatory)

Definition at line 24 of file rte_vdpa_dev.h.

◆ get_features

int(* get_features) (struct rte_vdpa_device *dev, uint64_t *features)

Get supported features of this device (Mandatory)

Definition at line 27 of file rte_vdpa_dev.h.

◆ get_protocol_features

int(* get_protocol_features) (struct rte_vdpa_device *dev, uint64_t *protocol_features)

Get supported protocol features of this device (Mandatory)

Definition at line 30 of file rte_vdpa_dev.h.

◆ dev_conf

int(* dev_conf) (int vid)

Driver configure the device (Mandatory)

Definition at line 34 of file rte_vdpa_dev.h.

◆ dev_close

int(* dev_close) (int vid)

Driver close the device (Mandatory)

Definition at line 37 of file rte_vdpa_dev.h.

◆ set_vring_state

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

Enable/disable this vring (Mandatory)

Definition at line 40 of file rte_vdpa_dev.h.

◆ set_features

int(* set_features) (int vid)

Set features when changed (Mandatory)

Definition at line 43 of file rte_vdpa_dev.h.

◆ migration_done

int(* migration_done) (int vid)

Destination operations when migration done

Definition at line 46 of file rte_vdpa_dev.h.

◆ get_vfio_group_fd

int(* get_vfio_group_fd) (int vid)

Get the vfio group fd

Definition at line 49 of file rte_vdpa_dev.h.

◆ get_vfio_device_fd

int(* get_vfio_device_fd) (int vid)

Get the vfio device fd

Definition at line 52 of file rte_vdpa_dev.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 55 of file rte_vdpa_dev.h.

◆ get_stats_names

int(* get_stats_names) (struct rte_vdpa_device *dev, struct rte_vdpa_stat_name *stats_names, unsigned int size)

Get statistics name

Definition at line 59 of file rte_vdpa_dev.h.

◆ get_stats

int(* get_stats) (struct rte_vdpa_device *dev, int qid, struct rte_vdpa_stat *stats, unsigned int n)

Get statistics of the queue

Definition at line 64 of file rte_vdpa_dev.h.

◆ reset_stats

int(* reset_stats) (struct rte_vdpa_device *dev, int qid)

Reset statistics of the queue

Definition at line 68 of file rte_vdpa_dev.h.

◆ reserved

void* reserved[2]

Reserved for future extension

Definition at line 71 of file rte_vdpa_dev.h.

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

lib/librte_vhost/rte_vdpa_dev.h

Data Fields