mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-30 09:48:54 +00:00
117 lines
3.5 KiB
C++
117 lines
3.5 KiB
C++
/*
|
|
* ZeroTier One - Network Virtualization Everywhere
|
|
* Copyright (C) 2011-2015 ZeroTier, Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* --
|
|
*
|
|
* ZeroTier may be used and distributed under the terms of the GPLv3, which
|
|
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
|
|
*
|
|
* If you would like to embed ZeroTier into a commercial application or
|
|
* redistribute it in a modified binary form, please contact ZeroTier Networks
|
|
* LLC. Start here: http://www.zerotier.com/
|
|
*/
|
|
|
|
#ifndef ZT_WINDOWSETHERNETTAP_HPP
|
|
#define ZT_WINDOWSETHERNETTAP_HPP
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <ifdef.h>
|
|
|
|
#include <string>
|
|
#include <queue>
|
|
#include <stdexcept>
|
|
|
|
#include "EthernetTap.hpp"
|
|
|
|
#include "../node/Constants.hpp"
|
|
#include "../node/Mutex.hpp"
|
|
#include "../node/Thread.hpp"
|
|
#include "../node/Array.hpp"
|
|
#include "../node/MulticastGroup.hpp"
|
|
|
|
namespace ZeroTier {
|
|
|
|
class WindowsEthernetTap : public EthernetTap
|
|
{
|
|
public:
|
|
WindowsEthernetTap(
|
|
const char *pathToHelpers,
|
|
const MAC &mac,
|
|
unsigned int mtu,
|
|
unsigned int metric,
|
|
uint64_t nwid,
|
|
const char *desiredDevice,
|
|
const char *friendlyName,
|
|
void (*handler)(void *,const MAC &,const MAC &,unsigned int,const Buffer<4096> &),
|
|
void *arg);
|
|
|
|
virtual ~WindowsEthernetTap();
|
|
|
|
virtual void setEnabled(bool en);
|
|
virtual bool enabled() const;
|
|
virtual bool addIP(const InetAddress &ip);
|
|
virtual bool removeIP(const InetAddress &ip);
|
|
virtual std::set<InetAddress> ips() const;
|
|
virtual void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len);
|
|
virtual std::string deviceName() const;
|
|
virtual void setFriendlyName(const char *friendlyName);
|
|
virtual bool updateMulticastGroups(std::set<MulticastGroup> &groups);
|
|
virtual bool injectPacketFromHost(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len);
|
|
|
|
inline const NET_LUID &luid() const { return _deviceLuid; }
|
|
inline const GUID &guid() const { return _deviceGuid; }
|
|
inline const std::string &instanceId() const { return _deviceInstanceId; }
|
|
|
|
void threadMain()
|
|
throw();
|
|
|
|
private:
|
|
bool _disableTapDevice();
|
|
bool _enableTapDevice();
|
|
NET_IFINDEX _getDeviceIndex(); // throws on failure
|
|
std::vector<std::string> _getRegistryIPv4Value(const char *regKey);
|
|
void _setRegistryIPv4Value(const char *regKey,const std::vector<std::string> &value);
|
|
|
|
void (*_handler)(void *,const MAC &,const MAC &,unsigned int,const Buffer<4096> &);
|
|
void *_arg;
|
|
uint64_t _nwid;
|
|
Thread _thread;
|
|
|
|
volatile HANDLE _tap;
|
|
HANDLE _injectSemaphore;
|
|
|
|
GUID _deviceGuid;
|
|
NET_LUID _deviceLuid;
|
|
std::string _netCfgInstanceId; // NetCfgInstanceId, a GUID
|
|
std::string _deviceInstanceId; // DeviceInstanceID, another kind of "instance ID"
|
|
|
|
std::queue< std::pair< Array<char,ZT_IF_MTU + 32>,unsigned int > > _injectPending;
|
|
Mutex _injectPending_m;
|
|
|
|
std::string _pathToHelpers;
|
|
|
|
volatile bool _run;
|
|
volatile bool _initialized;
|
|
volatile bool _enabled;
|
|
};
|
|
|
|
} // namespace ZeroTier
|
|
|
|
#endif
|