nastools_zerotierone/attic/OSXEthernetTap.hpp.pcap-with-bridge-test
2016-11-01 16:45:16 -07:00

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/*
* 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_OSXETHERNETTAP_HPP
#define ZT_OSXETHERNETTAP_HPP
#include <stdio.h>
#include <stdlib.h>
#include <stdexcept>
#include <string>
#include <vector>
#include "../node/Constants.hpp"
#include "../node/MAC.hpp"
#include "../node/InetAddress.hpp"
#include "../node/MulticastGroup.hpp"
#include "Thread.hpp"
namespace ZeroTier {
/**
* OSX Ethernet tap using ZeroTier kernel extension zt# devices
*/
class OSXEthernetTap
{
public:
OSXEthernetTap(
const char *homePath,
const MAC &mac,
unsigned int mtu,
unsigned int metric,
uint64_t nwid,
const char *friendlyName,
void (*handler)(void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int),
void *arg);
~OSXEthernetTap();
inline void setEnabled(bool en) { _enabled = en; }
inline bool enabled() const { return _enabled; }
bool addIp(const InetAddress &ip);
bool removeIp(const InetAddress &ip);
std::vector<InetAddress> ips() const;
void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len);
std::string deviceName() const;
void setFriendlyName(const char *friendlyName);
void scanMulticastGroups(std::vector<MulticastGroup> &added,std::vector<MulticastGroup> &removed);
void threadMain()
throw();
// Private members of OSXEthernetTap have public visibility to be accessable
// from an internal bounce function; don't modify directly.
void (*_handler)(void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int);
void *_arg;
void *_pcap; // pcap_t *
uint64_t _nwid;
MAC _mac;
Thread _thread;
std::string _homePath;
std::string _dev;
std::vector<MulticastGroup> _multicastGroups;
unsigned int _mtu;
unsigned int _metric;
volatile bool _enabled;
};
} // namespace ZeroTier
#endif