diff --git a/extensions/app_diameap/diameap_plugins.h b/extensions/app_diameap/diameap_plugins.h
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+++ b/extensions/app_diameap/diameap_plugins.h
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+/*****************************************************************************************************
+ * Software License Agreement (BSD License)
+ * Author : Souheil Ben Ayed <souheil@tera.ics.keio.ac.jp>
+ *
+ * Copyright (c) 2009-2010, Souheil Ben Ayed, Teraoka Laboratory of Keio University, and the WIDE Project
+ * 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:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    This product includes software developed by Souheil Ben Ayed <souheil@tera.ics.keio.ac.jp>.
+ *
+ * 4. Neither the name of Souheil Ben Ayed, Teraoka Laboratory of Keio University or the WIDE Project nor the
+ *    names of its contributors may be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * 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.
+ *****************************************************************************************************/
+
+
+#ifndef DIAMEAP_PLUGINS_H_
+#define DIAMEAP_PLUGINS_H_
+
+#include <dlfcn.h>
+
+
+
+static struct fd_list plugins_list = FD_LIST_INITIALIZER(plugins_list);
+
+/* Add a plug-in to the list of plugins*/
+int diameap_plugin_add(char * name, eap_type methodtype, u32 vendor, char * filename,
+		char * conffile);
+
+/* Dump all plug-ins (plugins_list)*/
+void diameap_plugin_dump();
+
+/* Return pointer to a plug-in */
+int diameap_plugin_get(u32 vendor,eap_type type, struct plugin ** getplugin);
+
+/* Load plug-ins */
+int diameap_plugin_load(void);
+
+/* Check if a plug-in exists for a given EAP method type */
+boolean diameap_plugin_exist(u32 vendor, eap_type type);
+
+/* Unload all plug-ins*/
+int diameap_plugin_unload(void);
+
+#endif /* DIAMEAP_PLUGINS_H_ */