miniupnp/miniupnpd/pf/obsdrdr.h

/* $Id: obsdrdr.h,v 1.20 2012/03/05 20:36:20 nanard Exp $ */
/* MiniUPnP project
 * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
 * (c) 2006 Thomas Bernard
 * This software is subject to the conditions detailed
 * in the LICENCE file provided within the distribution */

#ifndef __OBSDRDR_H__
#define __OBSDRDR_H__

#include "../commonrdr.h"

/* add_redirect_rule2() uses DIOCCHANGERULE ioctl
 * proto can take the values IPPROTO_UDP or IPPROTO_TCP
 */
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);

/* add_filter_rule2() uses DIOCCHANGERULE ioctl
 * proto can take the values IPPROTO_UDP or IPPROTO_TCP
 */
int
add_filter_rule2(const char * ifname,
                 const char * rhost, const char * iaddr,
                 unsigned short eport, unsigned short iport,
                 int proto, const char * desc);


/* get_redirect_rule() gets internal IP and port from
 * interface, external port and protocl
 */
#if 0
int
get_redirect_rule(const char * ifname, unsigned short eport, int proto,
                  char * iaddr, int iaddrlen, unsigned short * iport,
                  char * desc, int desclen,
                  u_int64_t * packets, u_int64_t * bytes);

int
get_redirect_rule_by_index(int index,
                           char * ifname, unsigned short * eport,
                           char * iaddr, int iaddrlen, unsigned short * iport,
                           int * proto, char * desc, int desclen,
                           u_int64_t * packets, u_int64_t * bytes);
#endif

/* delete_redirect_rule()
 */
int
delete_redirect_rule(const char * ifname, unsigned short eport, int proto);

/* delete_filter_rule()
 */
int
delete_filter_rule(const char * ifname, unsigned short eport, int proto);

int
clear_redirect_rules(void);

#endif