include/hw/virtio/vhost-scsi.h

   1 /*
   2  * vhost_scsi host device
   3  *
   4  * Copyright IBM, Corp. 2011
   5  *
   6  * Authors:
   7  *  Stefan Hajnoczi   <stefanha@linux.vnet.ibm.com>
   8  *
   9  * This work is licensed under the terms of the GNU LGPL, version 2 or later.
  10  * See the COPYING.LIB file in the top-level directory.
  11  *
  12  */
  13
  14 #ifndef VHOST_SCSI_H
  15 #define VHOST_SCSI_H
  16
  17 #include "qemu-common.h"
  18 #include "hw/qdev.h"
  19 #include "hw/virtio/virtio-scsi.h"
  20 #include "hw/virtio/vhost.h"
  21
  22 enum vhost_scsi_vq_list {
  23     VHOST_SCSI_VQ_CONTROL = 0,
  24     VHOST_SCSI_VQ_EVENT = 1,
  25     VHOST_SCSI_VQ_NUM_FIXED = 2,
  26 };
  27
  28 #define TYPE_VHOST_SCSI "vhost-scsi"
  29 #define VHOST_SCSI(obj) \
  30         OBJECT_CHECK(VHostSCSI, (obj), TYPE_VHOST_SCSI)
  31
  32 typedef struct VHostSCSI {
  33     VirtIOSCSICommon parent_obj;
  34
  35     Error *migration_blocker;
  36
  37     struct vhost_dev dev;
  38     int32_t bootindex;
  39     int channel;
  40     int target;
  41     int lun;
  42 } VHostSCSI;
  43
  44 #endif