42 lines
995 B
C
42 lines
995 B
C
|
/*
|
||
|
|
* vhost-user-blk host device
|
||
|
|
* Copyright(C) 2017 Intel Corporation.
|
||
|
|
*
|
||
|
|
* Authors:
|
||
|
|
* Changpeng Liu <changpeng.liu@intel.com>
|
||
|
|
*
|
||
|
|
* Based on vhost-scsi.h, Copyright IBM, Corp. 2011
|
||
|
|
*
|
||
|
|
* This work is licensed under the terms of the GNU LGPL, version 2 or later.
|
||
|
|
* See the COPYING.LIB file in the top-level directory.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef VHOST_USER_BLK_H
|
||
|
|
#define VHOST_USER_BLK_H
|
||
|
|
|
||
|
|
#include "standard-headers/linux/virtio_blk.h"
|
||
|
|
#include "qemu-common.h"
|
||
|
|
#include "hw/qdev.h"
|
||
|
|
#include "hw/block/block.h"
|
||
|
|
#include "chardev/char-fe.h"
|
||
|
|
#include "hw/virtio/vhost.h"
|
||
|
|
|
||
|
|
#define TYPE_VHOST_USER_BLK "vhost-user-blk"
|
||
|
|
#define VHOST_USER_BLK(obj) \
|
||
|
|
OBJECT_CHECK(VHostUserBlk, (obj), TYPE_VHOST_USER_BLK)
|
||
|
|
|
||
|
|
typedef struct VHostUserBlk {
|
||
|
|
VirtIODevice parent_obj;
|
||
|
|
CharBackend chardev;
|
||
|
|
int32_t bootindex;
|
||
|
|
struct virtio_blk_config blkcfg;
|
||
|
|
uint16_t num_queues;
|
||
|
|
uint32_t queue_size;
|
||
|
|
uint32_t config_wce;
|
||
|
|
uint32_t config_ro;
|
||
|
|
struct vhost_dev dev;
|
||
|
|
} VHostUserBlk;
|
||
|
|
|
||
|
|
#endif
|