--- a/extensions/CMakeLists.txt	Wed Feb 19 18:12:45 2020 +1100
+++ b/extensions/CMakeLists.txt	Tue Feb 25 09:45:15 2020 +1100
@@ -88,6 +88,7 @@
 ####
 # Debug & test extensions
 
+FD_EXTENSION_SUBDIR(dbg_dict_dump   "Log dictionary dump"                            ON)
 FD_EXTENSION_SUBDIR(dbg_loglevel "Read loglevel from file -- allows runtime change"  ON)
 FD_EXTENSION_SUBDIR(dbg_monitor     "Outputs periodical status information"              ON)
 FD_EXTENSION_SUBDIR(dbg_msg_timings "Show some timing information for messages"      ON)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extensions/dbg_dict_dump/CMakeLists.txt	Tue Feb 25 09:45:15 2020 +1100
@@ -0,0 +1,12 @@
+# Dictionary dump extension
+PROJECT("Dictionary dump extension" C)
+FD_ADD_EXTENSION(dbg_dict_dump dbg_dict_dump.c)
+
+
+####
+## INSTALL section ##
+
+INSTALL(TARGETS dbg_dict_dump
+	LIBRARY DESTINATION ${INSTALL_EXTENSIONS_SUFFIX}
+	COMPONENT freeDiameter-debug-tools)
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extensions/dbg_dict_dump/dbg_dict_dump.c	Tue Feb 25 09:45:15 2020 +1100
@@ -0,0 +1,62 @@
+/*********************************************************************************************************
+* Software License Agreement (BSD License)                                                               *
+* Author: Luke Mewburn <luke@mewburn.net>								 *
+*													 *
+* Copyright (c) 2020, WIDE Project and NICT								 *
+* All rights reserved.											 *
+* 													 *
+* Redistribution and use of this software in source and binary forms, with or without modification, are  *
+* permitted provided that the following conditions are met:						 *
+* 													 *
+* * Redistributions of source code must retain the above 						 *
+*   copyright notice, this list of conditions and the 							 *
+*   following disclaimer.										 *
+*    													 *
+* * Redistributions in binary form must reproduce the above 						 *
+*   copyright notice, this list of conditions and the 							 *
+*   following disclaimer in the documentation and/or other						 *
+*   materials provided with the distribution.								 *
+* 													 *
+* * Neither the name of the WIDE Project or NICT nor the 						 *
+*   names of its contributors may be used to endorse or 						 *
+*   promote products derived from this software without 						 *
+*   specific prior written permission of WIDE Project and 						 *
+*   NICT.												 *
+* 													 *
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
+* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
+* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 	 *
+* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 	 *
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
+* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF   *
+* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.								 *
+*********************************************************************************************************/
+
+/* This extension logs a dump of the global dictionary */
+
+#include <freeDiameter/extension.h>
+
+static int dbg_dict_dump_entry(char * conffile)
+{
+	TRACE_ENTRY("%p", conffile);
+
+	char * tbuf = NULL; size_t tbuflen = 0;
+	LOG_N("Dumping dictionary information");
+	LOG_N("%s", fd_dict_dump(&tbuf, &tbuflen, NULL, fd_g_config->cnf_dict));
+	free(tbuf);
+
+	LOG_N("Dictionary dumped");
+
+	return 0;
+}
+
+void fd_ext_fini(void)
+{
+	TRACE_ENTRY();
+
+	/* Nothing to do */
+	return;
+}
+
+EXTENSION_ENTRY("dbg_dict_dump", dbg_dict_dump_entry);

--- a/extensions/dict_dcca_3gpp/dict_dcca_3gpp.c	Wed Feb 19 18:12:45 2020 +1100
+++ b/extensions/dict_dcca_3gpp/dict_dcca_3gpp.c	Tue Feb 25 09:45:15 2020 +1100
@@ -144,14 +144,12 @@
 
 static int dict_dcca_3gpp_entry(char * conffile)
 {
-	struct dict_object * vendor = NULL;
-
 	/* Applications section */
 	{		
                 /* Create the vendors */
                 {
                         struct dict_vendor_data vendor_data = { 10415, "3GPP" };
-                        CHECK_FCT(fd_dict_new(fd_g_config->cnf_dict, DICT_VENDOR, &vendor_data, NULL, &vendor));
+                        CHECK_FCT(fd_dict_new(fd_g_config->cnf_dict, DICT_VENDOR, &vendor_data, NULL, NULL));
                 }
                 {
                         struct dict_vendor_data vendor_data = { 5535, "3GPP2" };
@@ -10898,12 +10896,6 @@
 			PARSE_loc_rules(rules, rule_avp);
         }
 
-	if (conffile && (0 == strcmp(conffile, "dumpdict")))  {
-		char * tbuf = NULL; size_t tbuflen = 0;
-		LOG_D("dict_dcca_3gpp dictionary: %s", fd_dict_dump_object(&tbuf, &tbuflen, NULL, vendor));
-		free(tbuf);
-	}
-
 	LOG_D( "Extension 'Dictionary definitions for DCCA 3GPP' initialized");
 	return 0;
 }