+/**
+ * We received a KEEP_ALIVE_RESPONSE message and use this to calculate latency
+ * to this peer
+ *
+ * @param neighbour neighbour to keep alive
+ * @param ats performance data
+ * @param ats_count number of entries in ats
+ */
+void
+GST_neighbours_keepalive_response (const struct GNUNET_PeerIdentity *neighbour,
+ const struct GNUNET_ATS_Information *ats,
+ uint32_t ats_count);
+