1 files changed, 23 insertions, 0 deletions
diff --git a/blockdev-nbd.c b/blockdev-nbd.c
index 65a84739ed..1ef11041a7 100644
--- a/blockdev-nbd.c
+++ b/blockdev-nbd.c
@@ -220,3 +220,26 @@ void qmp_nbd_server_stop(Error **errp)
     nbd_server_free(nbd_server);
     nbd_server = NULL;
 }
+
+void qmp_x_nbd_server_add_bitmap(const char *name, const char *bitmap,
+                                 bool has_bitmap_export_name,
+                                 const char *bitmap_export_name,
+                                 Error **errp)
+{
+    NBDExport *exp;
+
+    if (!nbd_server) {
+        error_setg(errp, "NBD server not running");
+        return;
+    }
+
+    exp = nbd_export_find(name);
+    if (exp == NULL) {
+        error_setg(errp, "Export '%s' is not found", name);
+        return;
+    }
+
+    nbd_export_bitmap(exp, bitmap,
+                      has_bitmap_export_name ? bitmap_export_name : bitmap,
+                      errp);
+}