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 methods 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) 2007-2014 Markus Grüneis, 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 as published by
21 * the Free Software Foundation, either version 3 of the License, or
24 * Anytun is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with Anytun. If not, see <http://www.gnu.org/licenses/>.
32 * In addition, as a special exception, the copyright holders give
33 * permission to link the code of portions of this program with the
34 * OpenSSL library under certain conditions as described in each
35 * individual source file, and distribute linked combinations
37 * You must obey the GNU General Public License in all respects
38 * for all of the code used other than OpenSSL. If you modify
39 * file(s) with this exception, you may extend this exception to your
40 * version of the file(s), but you are not obligated to do so. If you
41 * do not wish to do so, delete this exception statement from your
42 * version. If you delete this exception statement from all source
43 * files in the program, then also delete it here.
46 #ifndef ANYTUN_deviceConfig_hpp_INCLUDED
47 #define ANYTUN_deviceConfig_hpp_INCLUDED
49 #include "networkAddress.h"
50 #include <boost/asio.hpp>
51 #include "anytunError.h"
55 enum device_type_t { TYPE_UNDEF, TYPE_TUN, TYPE_TAP };
60 DeviceConfig(std::string dev_name ,std::string dev_type, std::string ifcfg_addr, uint16_t ifcfg_prefix, uint16_t mtu) {
63 #if !defined(_MSC_VER) && !defined(MINGW)
65 if(!dev_type.compare(0,3,"tun")) {
67 } else if(!dev_type.compare(0,3,"tap")) {
70 } else if(dev_name != "") {
71 if(!dev_name.compare(0,3,"tun")) {
73 } else if(!dev_name.compare(0,3,"tap")) {
79 AnytunError::throwErr() << "Device type must be specified on Windows";
82 if(dev_type == "tun") {
84 } else if(dev_type == "tap") {
88 if(type_ == TYPE_TUN && ifcfg_addr == "") {
89 AnytunError::throwErr() << "Device type tun requires ifconfig parameter (--ifconfig)";
93 if(ifcfg_addr != "") {
94 addr_.setNetworkAddress(ipv4, ifcfg_addr.c_str());
96 prefix_ = ifcfg_prefix;
98 for(uint16_t i = 0; i < prefix_; ++i) {
102 netmask_.setNetworkAddress(boost::asio::ip::address_v4(mask));
107 NetworkAddress addr_;
108 NetworkAddress netmask_;
112 friend class TunDevice;