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/*
* anytun
*
* The secure anycast tunneling protocol (satp) defines a protocol used
* for communication between any combination of unicast and anycast
* tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
* mode and allows tunneling of every ETHER TYPE protocol (e.g.
* ethernet, ip, arp ...). satp directly includes cryptography and
* message authentication based on the methodes used by SRTP. It is
* intended to deliver a generic, scaleable and secure solution for
* tunneling and relaying of packets of any protocol.
*
*
* Copyright (C) 2007 anytun.org <satp@wirdorange.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (see the file COPYING included with this
* distribution); if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _DEVICE_CONFIG_HPP_
#define _DEVICE_CONFIG_HPP_
#include "networkAddress.h"
class TunDevice;
enum device_type_t { TYPE_UNDEF, TYPE_TUN, TYPE_TAP };
class DeviceConfig
{
public:
DeviceConfig(const char* dev_name ,const char* dev_type, const char* ifcfg_lp, const char* ifcfg_rnmp, u_int16_t mtu)
{
mtu_ = mtu;
type_ = TYPE_UNDEF;
if(dev_type) {
if(!strncmp(dev_type, "tun", 3))
type_ = TYPE_TUN;
else if(!strncmp(dev_type, "tap", 3))
type_ = TYPE_TAP;
}
else if(dev_name) {
if(!strncmp(dev_name, "tun", 3))
type_ = TYPE_TUN;
else if(!strncmp(dev_name, "tap", 3))
type_ = TYPE_TAP;
}
if(ifcfg_lp)
local_.setNetworkAddress(ipv4, ifcfg_lp);
if(ifcfg_rnmp)
remote_netmask_.setNetworkAddress(ipv4, ifcfg_rnmp);
}
private:
device_type_t type_;
NetworkAddress local_, remote_netmask_;
u_int16_t mtu_;
friend class TunDevice;
};
#endif
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