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58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/* nat_traversal.h -- Functions to traverse a NAT (UPnP, NAT-PMP).
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*
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* Copyright (C) 2014 Tox project All Rights Reserved.
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*
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* This file is part of Tox.
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* Tox is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Tox is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Tox. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef NAT_TRAVERSAL_H
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#define NAT_TRAVERSAL_H
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdint.h>
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/**
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* The protocol that will be used by the nat traversal.
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*/
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#if defined(HAVE_LIBMINIUPNPC) || defined(HAVE_LIBNATPMP)
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typedef enum NAT_TRAVERSAL_PROTO {
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/* UDP */
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NAT_TRAVERSAL_UDP,
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/* TCP */
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NAT_TRAVERSAL_TCP,
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} NAT_TRAVERSAL_PROTO;
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#endif
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#ifdef HAVE_LIBMINIUPNPC
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/* Setup port forwarding using UPnP */
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void upnp_map_port(NAT_TRAVERSAL_PROTO proto, uint16_t port);
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#endif
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#ifdef HAVE_LIBNATPMP
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/* Setup port forwarding using NAT-PMP */
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void natpmp_map_port(NAT_TRAVERSAL_PROTO proto, uint16_t port);
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#endif
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#endif
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