+ * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_TO_NAME
+ */
+ struct GNUNET_NAMESTORE_Header gns_header;
+
+ /**
+ * The private key of the zone to look up in
+ */
+ struct GNUNET_CRYPTO_EcdsaPrivateKey zone;
+
+ /**
+ * The public key of the target zone
+ */
+ struct GNUNET_CRYPTO_EcdsaPublicKey value_zone;
+};
+
+
+/**
+ * Respone for zone to name lookup
+ */
+struct ZoneToNameResponseMessage
+{
+ /**
+ * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_ZONE_TO_NAME_RESPONSE
+ */
+ struct GNUNET_NAMESTORE_Header gns_header;
+
+ /**
+ * Length of the name
+ */
+ uint16_t name_len GNUNET_PACKED;
+
+ /**
+ * Length of serialized record data
+ */
+ uint16_t rd_len GNUNET_PACKED;
+
+ /**
+ * Number of records contained
+ */
+ uint16_t rd_count GNUNET_PACKED;
+
+ /**
+ * result in NBO: #GNUNET_OK on success, #GNUNET_NO if there were no
+ * results, #GNUNET_SYSERR on error
+ */
+ int16_t res GNUNET_PACKED;
+
+ /**
+ * The private key of the zone that contained the name.
+ */
+ struct GNUNET_CRYPTO_EcdsaPrivateKey zone;
+
+ /* followed by:
+ * name with length name_len
+ * serialized record data with rd_count records
+ */
+
+};
+
+
+/**
+ * Record is returned from the namestore (as authority).
+ */
+struct RecordResultMessage
+{
+ /**
+ * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_RESULT
+ */
+ struct GNUNET_NAMESTORE_Header gns_header;
+
+ /**
+ * Name length
+ */
+ uint16_t name_len GNUNET_PACKED;
+
+ /**
+ * Length of serialized record data
+ */
+ uint16_t rd_len GNUNET_PACKED;
+
+ /**
+ * Number of records contained
+ */
+ uint16_t rd_count GNUNET_PACKED;
+
+ /**
+ * always zero (for alignment)
+ */
+ uint16_t reserved GNUNET_PACKED;
+
+ /**
+ * The private key of the authority.
+ */
+ struct GNUNET_CRYPTO_EcdsaPrivateKey private_key;
+
+ /* followed by:
+ * name with length name_len
+ * serialized record data with rd_count records
+ */
+};
+
+
+/**
+ * Start monitoring a zone.
+ */
+struct ZoneMonitorStartMessage
+{
+ /**
+ * Type will be #GNUNET_MESSAGE_TYPE_NAMESTORE_MONITOR_START