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/* Copyright (c) 2010, Jacob Appelbaum, Steven J. Murdoch.
* Copyright (c) 2010-2012, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file tor-fw-helper-upnp.h
* \brief The main header for our firewall helper.
**/
#ifdef MINIUPNPC
#ifndef _TOR_FW_HELPER_UPNP_H
#define _TOR_FW_HELPER_UPNP_H
#include <miniupnpc/miniwget.h>
#include <miniupnpc/miniupnpc.h>
#include <miniupnpc/upnpcommands.h>
#include <miniupnpc/upnperrors.h>
/** This is a magic number for miniupnpc lan address size. */
#define UPNP_LANADDR_SZ 64
/** This is our miniupnpc meta structure - it holds our request data,
* responses, and various miniupnpc parameters. */
typedef struct miniupnpc_state_t {
struct UPNPUrls urls;
struct IGDdatas data;
char lanaddr[UPNP_LANADDR_SZ];
int init;
} miniupnpc_state_t;
const tor_fw_backend_t *tor_fw_get_miniupnp_backend(void);
int tor_upnp_init(tor_fw_options_t *options, void *backend_state);
int tor_upnp_cleanup(tor_fw_options_t *options, void *backend_state);
int tor_upnp_fetch_public_ip(tor_fw_options_t *options, void *backend_state);
int tor_upnp_add_tcp_mapping(tor_fw_options_t *options, void *backend_state);
#endif
#endif
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