46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
|
/*
|
||
|
* Vhost-user generic virtio device
|
||
|
*
|
||
|
* Copyright (c) 2023 Linaro Ltd
|
||
|
*
|
||
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
||
|
*/
|
||
|
|
||
|
#ifndef QEMU_VHOST_USER_DEVICE_H
|
||
|
#define QEMU_VHOST_USER_DEVICE_H
|
||
|
|
||
|
#include "hw/virtio/vhost.h"
|
||
|
#include "hw/virtio/vhost-user.h"
|
||
|
|
||
|
#define TYPE_VHOST_USER_BASE "vhost-user-base"
|
||
|
|
||
|
OBJECT_DECLARE_TYPE(VHostUserBase, VHostUserBaseClass, VHOST_USER_BASE)
|
||
|
|
||
|
struct VHostUserBase {
|
||
|
VirtIODevice parent;
|
||
|
/* Properties */
|
||
|
CharBackend chardev;
|
||
|
uint16_t virtio_id;
|
||
|
uint32_t num_vqs;
|
||
|
/* State tracking */
|
||
|
VhostUserState vhost_user;
|
||
|
struct vhost_virtqueue *vhost_vq;
|
||
|
struct vhost_dev vhost_dev;
|
||
|
GPtrArray *vqs;
|
||
|
bool connected;
|
||
|
};
|
||
|
|
||
|
/* needed so we can use the base realize after specialisation
|
||
|
tweaks */
|
||
|
struct VHostUserBaseClass {
|
||
|
/*< private >*/
|
||
|
VirtioDeviceClass parent_class;
|
||
|
/*< public >*/
|
||
|
DeviceRealize parent_realize;
|
||
|
};
|
||
|
|
||
|
/* shared for the benefit of the derived pci class */
|
||
|
#define TYPE_VHOST_USER_DEVICE "vhost-user-device"
|
||
|
|
||
|
#endif /* QEMU_VHOST_USER_DEVICE_H */
|