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
 |