Definitely indicates a client binary API queue handling issue. We
can't simply turf the message, or we'll end up with a more subtle
derivative misbehavior.
Change-Id: I6363fda1430b0a9ec33ad69badc1e0072fe20fa8
Signed-off-by: Dave Barach <dave@barachs.net>
if (am->tx_trace && am->tx_trace->enabled)
vl_msg_api_trace (am, am->tx_trace, (void *) trace[0]);
+ /*
+ * 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);
(void) svm_queue_add (q, elem, 0 /* nowait */ );
}