#ifndef _BMF_BMF_H
#define _BMF_BMF_H

/*
 * OLSR Basic Multicast Forwarding (BMF) plugin.
 * Copyright (c) 2005 - 2007, Thales Communications, Huizen, The Netherlands.
 * Written by Erik Tromp.
 * All rights reserved.
 *
 * Redistribution and use 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 Thales, BMF 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.
 */

/* -------------------------------------------------------------------------
 * File       : Bmf.h
 * Description: Multicast forwarding functions
 * Created    : 29 Jun 2006
 *
 * ------------------------------------------------------------------------- */

/* BMF plugin data */
#define PLUGIN_NAME "OLSRD Basic Multicast Forwarding (BMF) plugin"
#define PLUGIN_NAME_SHORT "OLSRD BMF"
#define PLUGIN_VERSION "1.5.1 (" __DATE__ " " __TIME__ ")"
#define PLUGIN_COPYRIGHT "  (C) Thales Communications Huizen, Netherlands"
#define PLUGIN_AUTHOR "  Erik Tromp (eriktromp@users.sourceforge.net)"
#define MOD_DESC PLUGIN_NAME " " PLUGIN_VERSION "\n" PLUGIN_COPYRIGHT "\n" PLUGIN_AUTHOR
#define PLUGIN_INTERFACE_VERSION 5

/* UDP-Port on which multicast packets are encapsulated */
#define BMF_ENCAP_PORT 50698

/* Forward declaration of OLSR interface type */
struct interface;

void BmfPError(char* format, ...) __attribute__((format(printf, 1, 2)));
union olsr_ip_addr* MainAddressOf(union olsr_ip_addr* ip);
int InterfaceChange(struct interface* interf, int action);
int InitBmf(struct interface* skipThisIntf);
void CloseBmf(void);
int RegisterBmfParameter(char* key, char* value);

#endif /* _BMF_BMF_H */