- * @param handle handle to the DHT service
- * @param key the key to look up
- * @param desired_replication_level how many peers should ultimately receive
- * this message (advisory only, target may be too high for the
- * given DHT or not hit exactly).
- * @param options options for routing
- * @param enc send the encapsulated message to a peer close to the key
- * @param timeout when to abort with an error if we fail to get
- * a confirmation for the request (when necessary) or how long
- * to wait for transmission to the service; only applies
- * if 'iter' is NULL
- * @param iter function to call on each result, NULL if no replies are expected
- * @param iter_cls closure for iter
- * @param cont continuation to call when the request has been transmitted
- * the first time to the service
- * @param cont_cls closure for cont
- * @return handle to stop the request, NULL if the request is "fire and forget"
+ * @param cls Closure.
+ * @param options Options, for instance RecordRoute, DemultiplexEverywhere.
+ * @param type The type of data in the request.
+ * @param hop_count Hop count so far.
+ * @param path_length number of entries in @a path (or 0 if not recorded).
+ * @param path peers on the GET path (or NULL if not recorded).
+ * @param desired_replication_level Desired replication level.
+ * @param key Key of the requested data.