virtio_ring.h File Reference

#include <linux/types.h>

Go to the source code of this file.

Data Structures
struct	vring_desc
struct	vring_avail
struct	vring_used_elem
struct	vring_used
struct	vring

Macros
#define	VRING_DESC_F_NEXT   1
#define	VRING_DESC_F_WRITE   2
#define	VRING_DESC_F_INDIRECT   4
#define	VRING_USED_F_NO_NOTIFY   1
#define	VRING_AVAIL_F_NO_INTERRUPT   1
#define	VIRTIO_RING_F_INDIRECT_DESC   28
#define	VIRTIO_RING_F_EVENT_IDX   29
#define	vring_used_event(vr)   ((vr)->avail->ring[(vr)->num])
#define	vring_avail_event(vr)   (*(__u16 *)&(vr)->used->ring[(vr)->num])

Variables
struct vring_desc	__attribute__

Macro Definition Documentation

#define VIRTIO_RING_F_EVENT_IDX   29

Definition at line 59 of file virtio_ring.h.

#define VIRTIO_RING_F_INDIRECT_DESC   28

Definition at line 53 of file virtio_ring.h.

#define vring_avail_event

(

vr

)

(*(__u16 *)&(vr)->used->ring[(vr)->num])

Definition at line 130 of file virtio_ring.h.

#define VRING_AVAIL_F_NO_INTERRUPT   1

Definition at line 50 of file virtio_ring.h.

#define VRING_DESC_F_INDIRECT   4

Definition at line 41 of file virtio_ring.h.

#define VRING_DESC_F_NEXT   1

Definition at line 37 of file virtio_ring.h.

#define VRING_DESC_F_WRITE   2

Definition at line 39 of file virtio_ring.h.

#define vring_used_event

(

vr

)

((vr)->avail->ring[(vr)->num])

Definition at line 129 of file virtio_ring.h.

#define VRING_USED_F_NO_NOTIFY   1

Definition at line 46 of file virtio_ring.h.

Variable Documentation

struct vring_desc __attribute__