summary refs log tree commit diff stats
path: root/hw/virtio-scsi.h
diff options
context:
space:
mode:
Diffstat (limited to 'hw/virtio-scsi.h')
-rw-r--r--hw/virtio-scsi.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/hw/virtio-scsi.h b/hw/virtio-scsi.h
index 4bc889de02..91924f6dfc 100644
--- a/hw/virtio-scsi.h
+++ b/hw/virtio-scsi.h
@@ -21,6 +21,11 @@
 /* The ID for virtio_scsi */
 #define VIRTIO_ID_SCSI  8
 
+/* Feature Bits */
+#define VIRTIO_SCSI_F_INOUT                    0
+#define VIRTIO_SCSI_F_HOTPLUG                  1
+#define VIRTIO_SCSI_F_CHANGE                   2
+
 struct VirtIOSCSIConf {
     uint32_t num_queues;
     uint32_t max_sectors;
@@ -31,6 +36,8 @@ struct VirtIOSCSIConf {
     DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
     DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \
     DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF), \
-    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128)
+    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128), \
+    DEFINE_PROP_BIT("hotplug", _state, _features_field, VIRTIO_SCSI_F_HOTPLUG, true), \
+    DEFINE_PROP_BIT("param_change", _state, _features_field, VIRTIO_SCSI_F_CHANGE, true)
 
 #endif /* _QEMU_VIRTIO_SCSI_H */