virtio_device Struct Reference

Structure definition for virtio devices for use by the applications/drivers. More...

#include <virtio.h>

Data Fields
uint32_t	notifyid
	Unique position on the virtio bus.
struct virtio_device_id	id
	The device type identification used to match it with a driver.
uint64_t	features
	The features supported by both ends.
unsigned int	role
	If it is virtio backend or front end.
virtio_dev_reset_cb	reset_cb
	User-registered device callback.
const struct virtio_dispatch *	func
	Virtio dispatch table.
const struct virtio_memory_ops *	mmops
void *	priv
	Private data.
unsigned int	vrings_num
	Number of vrings.
struct virtio_vring_info *	vrings_info
	Pointer to the virtio vring structure.

Detailed Description

Structure definition for virtio devices for use by the applications/drivers.

Field Documentation

features

uint64_t virtio_device::features

The features supported by both ends.

func

const struct virtio_dispatch* virtio_device::func

Virtio dispatch table.

Virtio device memory operations

id

struct virtio_device_id virtio_device::id

The device type identification used to match it with a driver.

mmops

const struct virtio_memory_ops* virtio_device::mmops

notifyid

uint32_t virtio_device::notifyid

Unique position on the virtio bus.

priv

void* virtio_device::priv

Private data.

reset_cb

virtio_dev_reset_cb virtio_device::reset_cb

User-registered device callback.

role

unsigned int virtio_device::role

If it is virtio backend or front end.

vrings_info

struct virtio_vring_info* virtio_device::vrings_info

Pointer to the virtio vring structure.

vrings_num

unsigned int virtio_device::vrings_num

Number of vrings.

---

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

• lib/include/openamp/virtio.h