/* $Id: upnpredirect.h,v 1.1.1.1 2012/02/21 23:16:02 misho 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 __UPNPREDIRECT_H__
#define __UPNPREDIRECT_H__
#include "config.h"
#ifdef ENABLE_LEASEFILE
int reload_from_lease_file();
#endif
/* upnp_redirect()
* calls OS/fw dependant implementation of the redirection.
* protocol should be the string "TCP" or "UDP"
* returns: 0 on success
* -1 failed to redirect
* -2 already redirected
* -3 permission check failed
*/
int
upnp_redirect(unsigned short eport,
const char * iaddr, unsigned short iport,
const char * protocol, const char * desc);
/* upnp_redirect_internal()
* same as upnp_redirect() without any check */
int
upnp_redirect_internal(unsigned short eport,
const char * iaddr, unsigned short iport,
int proto, const char * desc);
/* upnp_get_redirection_infos() */
int
upnp_get_redirection_infos(unsigned short eport, const char * protocol,
unsigned short * iport, char * iaddr, int iaddrlen,
char * desc, int desclen);
/* upnp_get_redirection_infos_by_index */
int
upnp_get_redirection_infos_by_index(int index,
unsigned short * eport, char * protocol,
unsigned short * iport,
char * iaddr, int iaddrlen,
char * desc, int desclen);
/* upnp_delete_redirection()
* returns: 0 on success
* -1 on failure*/
int
upnp_delete_redirection(unsigned short eport, const char * protocol);
/* _upnp_delete_redir()
* same as above */
int
_upnp_delete_redir(unsigned short eport, int proto);
/* Periodic cleanup functions
*/
struct rule_state
{
u_int64_t packets;
u_int64_t bytes;
struct rule_state * next;
unsigned short eport;
short proto;
};
struct rule_state *
get_upnp_rules_state_list(int max_rules_number_target);
int
upnp_get_portmapping_number_of_entries();
/* remove_unused_rules() :
* also free the list */
void
remove_unused_rules(struct rule_state * list);
/* stuff for responding to miniupnpdctl */
#ifdef USE_MINIUPNPDCTL
void
write_ruleset_details(int s);
#endif
#endif
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