+ /*
+ * Announce a probable binary API client bug:
+ * some client's input queue is stuffed.
+ * The situation may be recoverable, or not.
+ */
+ if (PREDICT_FALSE
+ (am->vl_clients /* vpp side */ && (q->cursize == q->maxsize)))
+ clib_warning ("WARNING: client input queue at %llx is stuffed...", q);