Thomas Bernard 013b0df388 miniupnpd: detect port in use / already forwarded
Patch submitted by David Kerr
2012-07-10 23:25:29 +02:00

42 lines
1.3 KiB
C

/* $Id: iptcrdr.h,v 1.18 2012/03/05 20:36:20 nanard Exp $ */
/* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2011 Thomas Bernard
* This software is subject to the conditions detailed
* in the LICENCE file provided within the distribution */
#ifndef __IPTCRDR_H__
#define __IPTCRDR_H__
#include "../commonrdr.h"
int
add_redirect_rule2(const char * ifname,
const char * rhost, unsigned short eport,
const char * iaddr, unsigned short iport, int proto,
const char * desc, unsigned int timestamp);
int
add_filter_rule2(const char * ifname,
const char * rhost, const char * iaddr,
unsigned short eport, unsigned short iport,
int proto, const char * desc);
int
delete_redirect_and_filter_rules(unsigned short eport, int proto);
int
get_nat_redirect_rule(const char * nat_chain_name, const char * ifname, unsigned short eport, int proto,
char * iaddr, int iaddrlen, unsigned short * iport,
char * desc, int desclen,
char * rhost, int rhostlen,
unsigned int * timestamp,
u_int64_t * packets, u_int64_t * bytes);
/* for debug */
int
list_redirect_rule(const char * ifname);
#endif