4 * The secure anycast tunneling protocol (satp) defines a protocol used
5 * for communication between any combination of unicast and anycast
6 * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
7 * mode and allows tunneling of every ETHER TYPE protocol (e.g.
8 * ethernet, ip, arp ...). satp directly includes cryptography and
9 * message authentication based on the methodes used by SRTP. It is
10 * intended to deliver a generic, scaleable and secure solution for
11 * tunneling and relaying of packets of any protocol.
14 * Copyright (C) 2007-2008 Othmar Gsenger, Erwin Nindl,
15 * Christian Pointner <satp@wirdorange.org>
17 * This file is part of Anytun.
19 * Anytun is free software: you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License version 3 as
21 * published by the Free Software Foundation.
23 * Anytun is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details.
28 * You should have received a copy of the GNU General Public License
29 * along with anytun. If not, see <http://www.gnu.org/licenses/>.
32 #ifndef _DEVICE_CONFIG_HPP_
33 #define _DEVICE_CONFIG_HPP_
35 #include "networkAddress.h"
36 #include <boost/asio.hpp>
37 #include "anytunError.h"
41 enum device_type_t { TYPE_UNDEF, TYPE_TUN, TYPE_TAP };
46 DeviceConfig(std::string dev_name ,std::string dev_type, std::string ifcfg_addr, u_int16_t ifcfg_prefix, u_int16_t mtu)
52 if(!dev_type.compare(0,3,"tun"))
54 else if (!dev_type.compare(0,3,"tap"))
57 else if(dev_name != "") {
58 if(!dev_name.compare(0,3,"tun"))
60 else if(!dev_name.compare(0,3,"tap"))
65 AnytunError::throwErr() << "Device type must be specified on Windows";
69 else if(dev_type == "tap")
72 if(type_ == TYPE_TUN && ifcfg_addr == "")
73 AnytunError::throwErr() << "Device type tun requires ifconfig parameter (--ifconfig)";
77 addr_.setNetworkAddress(ipv4, ifcfg_addr.c_str());
78 prefix_ = ifcfg_prefix;
80 for(u_int16_t i = 0; i < prefix_; ++i) {
84 netmask_.setNetworkAddress(boost::asio::ip::address_v4(mask));
90 NetworkAddress netmask_;
94 friend class TunDevice;