void (*optional)(Visitor *v, const char *name, bool *present);
/* Optional */
- bool (*deprecated_accept)(Visitor *v, const char *name, Error **errp);
+ bool (*policy_reject)(Visitor *v, const char *name,
+ unsigned special_features, Error **errp);
/* Optional */
- bool (*deprecated)(Visitor *v, const char *name);
+ bool (*policy_skip)(Visitor *v, const char *name,
+ unsigned special_features);
/* Must be set */
VisitorType type;
+ /* Optional */
+ struct CompatPolicy compat_policy;
+
/* Must be set for output visitors, optional otherwise. */
void (*complete)(Visitor *v, void *opaque);