2 This file is part of GNUnet.
3 Copyright (C) 2016, 2017 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 SPDX-License-Identifier: AGPL3.0-or-later
22 * @file nat/gnunet-service-nat.h
23 * @brief network address translation traversal service
24 * @author Christian Grothoff
26 #ifndef GNUNET_SERVICE_NAT_H
27 #define GNUNET_SERVICE_NAT_H
30 * Is UPnP enabled? #GNUNET_YES if enabled, #GNUNET_NO if disabled,
31 * #GNUNET_SYSERR if configuration enabled but binary is unavailable.
33 extern int enable_upnp;