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diff --git a/src/dht/dhtlog.h b/src/dht/dhtlog.h
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+/*
+     This file is part of GNUnet
+     (C) 2006 Christian Grothoff (and other contributing authors)
+
+     GNUnet is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published
+     by the Free Software Foundation; either version 2, or (at your
+     option) any later version.
+
+     GNUnet is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file src/dht/dhtlog.h
+ *
+ * @brief dhtlog is a service that implements logging of dht operations
+ * for testing
+ * @author Nathan Evans
+ */
+
+#ifndef GNUNET_DHTLOG_SERVICE_H
+#define GNUNET_DHTLOG_SERVICE_H
+
+#include "gnunet_util_lib.h"
+#include <mysql/mysql.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#if 0                           /* keep Emacsens' auto-indent happy */
+}
+#endif
+#endif
+
+typedef enum
+{
+  /**
+   * Type for a DHT GET message
+   */
+  DHTLOG_GET = 1,
+
+  /**
+   * Type for a DHT PUT message
+   */
+  DHTLOG_PUT = 2,
+
+  /**
+   * Type for a DHT FIND PEER message
+   */
+  DHTLOG_FIND_PEER = 3,
+
+  /**
+   * Type for a DHT RESULT message
+   */
+  DHTLOG_RESULT = 4,
+
+  /**
+   * Generic DHT ROUTE message
+   */
+  DHTLOG_ROUTE = 5,
+
+} DHTLOG_MESSAGE_TYPES;
+
+struct GNUNET_DHTLOG_Handle
+{
+
+  /*
+   * Insert the result of a query into the database
+   *
+   * @param sqlqueryuid return value for the sql uid for this query
+   * @param queryid gnunet internal query id (doesn't exist)
+   * @param type the type of query (DHTLOG_GET, DHTLOG_PUT, DHTLOG_RESULT)
+   * @param hops the hops the query has traveled
+   * @param succeeded is successful or not (GNUNET_YES or GNUNET_NO)
+   * @param GNUNET_PeerIdentity of the node the query is at now
+   * @param key the GNUNET_HashCode of this query
+   *
+   */
+  int (*insert_query) (unsigned long long *sqlqueryuid,
+                       unsigned long long queryid, DHTLOG_MESSAGE_TYPES type,
+                       unsigned int hops,
+                       int succeeded,
+                       const struct GNUNET_PeerIdentity * node,
+                       const GNUNET_HashCode * key);
+
+  /*
+   * Inserts the trial information into the database
+   */
+  int (*insert_trial) (unsigned long long *trialuid, int num_nodes, int topology,
+                       int blacklist_topology, int connect_topology,
+                       int connect_topology_option, float connect_topology_option_modifier,
+                       float topology_percentage, float topology_probability,
+                       int puts, int gets, int concurrent, int settle_time,
+                       int num_rounds, int malicious_getters, int malicious_putters,
+                       int malicious_droppers,
+                       char *message);
+
+  /*
+   * Update the trial information with the ending time and dropped message stats
+   */
+  int (*update_trial) (unsigned long long trialuid,
+                       unsigned long long totalMessagesDropped,
+                       unsigned long long totalBytesDropped,
+                       unsigned long long unknownPeers);
+
+  /*
+   * Update the trial information with the total connections
+   */
+  int (*update_connections) (unsigned long long trialuid,
+                             unsigned int totalConnections);
+
+  /*
+   * Insert the query information from a single hop into the database
+   *
+   * @param sqlqueryuid return value for the sql uid for this query
+   * @param queryid gnunet internal query id (doesn't exist)
+   * @param type the type of query (DHTLOG_GET, DHTLOG_PUT, DHTLOG_RESULT)
+   * @param hops the hops the query has traveled
+   * @param succeeded query is successful or not (GNUNET_YES or GNUNET_NO)
+   * @param node GNUNET_PeerIdentity of the node the query is at now
+   * @param key the GNUNET_HashCode of this query
+   * @param from_node GNUNET_PeerIdentity of the node the query was
+   *        received from (NULL if origin)
+   * @param to_node GNUNET_PeerIdentity of the node this node will forward
+   *        to (NULL if none)
+   *
+   */
+  int (*insert_route) (unsigned long long *sqlqueryuid,
+                       unsigned long long queryid,
+                       unsigned int type,
+                       unsigned int hops,
+                       int succeeded,
+                       const struct GNUNET_PeerIdentity * node,
+                       const GNUNET_HashCode * key,
+                       const struct GNUNET_PeerIdentity * from_node,
+                       const struct GNUNET_PeerIdentity * to_node);
+
+  /*
+   * Inserts the specified node into the dhttests.nodes table
+   */
+  int (*insert_node) (unsigned long long *nodeuid,
+                      struct GNUNET_PeerIdentity * node);
+
+  /*
+   * Inserts a dhtkey into the database
+   */
+  int (*insert_dhtkey) (unsigned long long *dhtkeyuid,
+                        const GNUNET_HashCode * dhtkey);
+
+};
+
+/**
+ * Connect to mysql server using the DHT log plugin.
+ *
+ * @param c a configuration to use
+ */
+struct GNUNET_DHTLOG_Handle *
+GNUNET_DHTLOG_connect (const struct GNUNET_CONFIGURATION_Handle *c);
+
+/**
+ * Shutdown the module.
+ */
+void
+GNUNET_DHTLOG_disconnect (struct GNUNET_DHTLOG_Handle *api);
+
+/**
+ * Type of a callback that will be called for each
+ * data set returned from MySQL.
+ *
+ * @param cls user-defined argument
+ * @param num_values number of elements in values
+ * @param values values returned by MySQL
+ * @return GNUNET_OK to continue iterating, GNUNET_SYSERR to abort
+ */
+typedef int (*GNUNET_MysqlDataProcessor) (void *cls,
+                                          unsigned int num_values,
+                                          MYSQL_BIND * values);
+
+#if 0                           /* keep Emacsens' auto-indent happy */
+{
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+/* end of dhtlog.h */
+#endif