1 files changed, 10 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h
index 088fe9f..0394eb2 100644
--- a/include/hw/virtio/virtio-scsi.h
+++ b/include/hw/virtio/virtio-scsi.h
@@ -76,6 +76,13 @@ typedef struct VirtIOSCSICommon {
     VirtQueue **cmd_vqs;
 } VirtIOSCSICommon;
 
+typedef struct VirtIOSCSIBlkChangeNotifier {
+    Notifier n;
+    struct VirtIOSCSI *s;
+    SCSIDevice *sd;
+    QTAILQ_ENTRY(VirtIOSCSIBlkChangeNotifier) next;
+} VirtIOSCSIBlkChangeNotifier;
+
 typedef struct VirtIOSCSI {
     VirtIOSCSICommon parent_obj;
 
@@ -86,6 +93,9 @@ typedef struct VirtIOSCSI {
     /* Fields for dataplane below */
     AioContext *ctx; /* one iothread per virtio-scsi-pci for now */
 
+    QTAILQ_HEAD(, VirtIOSCSIBlkChangeNotifier) insert_notifiers;
+    QTAILQ_HEAD(, VirtIOSCSIBlkChangeNotifier) remove_notifiers;
+
     /* Vring is used instead of vq in dataplane code, because of the underlying
      * memory layer thread safety */
     VirtIOSCSIVring *ctrl_vring;