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// OpenVPN -- An application to securely tunnel IP networks
// over a single port, with support for SSL/TLS-based
// session authentication and key exchange,
// packet encryption, packet authentication, and
// packet compression.
//
// Copyright (C) 2012-2017 OpenVPN Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License Version 3
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program in the COPYING file.
// If not, see <http://www.gnu.org/licenses/>.
#ifndef OPENVPN_TUN_EXTERN_FW_H
#define OPENVPN_TUN_EXTERN_FW_H
namespace openvpn {
#if defined(OPENVPN_EXTERNAL_TUN_FACTORY)
struct TunClientFactory;
class OptionList;
namespace ExternalTun {
struct Config; // defined in config.hpp
struct Factory
{
virtual TunClientFactory* new_tun_factory(const Config& conf, const OptionList& opt) = 0;
virtual ~Factory() {}
};
}
#else
namespace ExternalTun {
struct Factory {};
}
#endif
}
#endif