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/*
* Vhost-user filesystem virtio device
*
* Copyright 2018-2019 Red Hat, Inc.
*
* Authors:
* Stefan Hajnoczi <stefanha@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or
* (at your option) any later version. See the COPYING file in the
* top-level directory.
*/
#ifndef _QEMU_VHOST_USER_FS_H
#define _QEMU_VHOST_USER_FS_H
#include "hw/virtio/virtio.h"
#include "hw/virtio/vhost.h"
#include "hw/virtio/vhost-user.h"
#include "chardev/char-fe.h"
#include "qom/object.h"
#define TYPE_VHOST_USER_FS "vhost-user-fs-device"
typedef struct VHostUserFS VHostUserFS;
DECLARE_INSTANCE_CHECKER(VHostUserFS, VHOST_USER_FS,
TYPE_VHOST_USER_FS)
typedef struct {
CharBackend chardev;
char *tag;
uint16_t num_request_queues;
uint16_t queue_size;
} VHostUserFSConf;
struct VHostUserFS {
/*< private >*/
VirtIODevice parent;
VHostUserFSConf conf;
struct vhost_virtqueue *vhost_vqs;
struct vhost_dev vhost_dev;
VhostUserState vhost_user;
VirtQueue **req_vqs;
VirtQueue *hiprio_vq;
/*< public >*/
};
#endif /* _QEMU_VHOST_USER_FS_H */
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