+ uint32_t queue_length; /**< Queue size in bytes. */
+ int synchronized_clocks; /**< Non-zero if the local and the
+ * remote machine have synchronized
+ * clocks. If synchronized clocks are
+ * detected transport_usec becomes much
+ * more reliable. However, the code that
+ * detects synchronized clocks is very
+ * limited und unreliable itself. \since
+ * 0.5 */
+ struct timeval timestamp; /**< The time when this latency info was current */