3 files changed, 6 insertions, 0 deletions
diff --git a/include/qapi/qmp/qobject.h b/include/qapi/qmp/qobject.h
index 9124649ed2..d0bbc7c4a6 100644
--- a/include/qapi/qmp/qobject.h
+++ b/include/qapi/qmp/qobject.h
@@ -44,6 +44,7 @@ typedef enum {
     QTYPE_QFLOAT,
     QTYPE_QBOOL,
     QTYPE_QERROR,
+    QTYPE_MAX,
 } qtype_code;
 
 struct QObject;
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 5c1297f430..f3fa420245 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -32,6 +32,8 @@ struct Visitor
 
     void (*type_enum)(Visitor *v, int *obj, const char *strings[],
                       const char *kind, const char *name, Error **errp);
+    void (*get_next_type)(Visitor *v, int *kind, const int *qobjects,
+                          const char *name, Error **errp);
 
     void (*type_int)(Visitor *v, int64_t *obj, const char *name, Error **errp);
     void (*type_bool)(Visitor *v, bool *obj, const char *name, Error **errp);
diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index bd24f85e97..48a2a2edfd 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -13,6 +13,7 @@
 #ifndef QAPI_VISITOR_CORE_H
 #define QAPI_VISITOR_CORE_H
 
+#include "qapi/qmp/qobject.h"
 #include "qapi/error.h"
 #include <stdlib.h>
 
@@ -42,6 +43,8 @@ void visit_end_list(Visitor *v, Error **errp);
 void visit_start_optional(Visitor *v, bool *present, const char *name,
                           Error **errp);
 void visit_end_optional(Visitor *v, Error **errp);
+void visit_get_next_type(Visitor *v, int *obj, const int *qtypes,
+                         const char *name, Error **errp);
 void visit_type_enum(Visitor *v, int *obj, const char *strings[],
                      const char *kind, const char *name, Error **errp);
 void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp);