mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-22 22:32:22 +00:00
85 lines
2.3 KiB
C++
85 lines
2.3 KiB
C++
/*
|
|
* Copyright (c)2019 ZeroTier, Inc.
|
|
*
|
|
* Use of this software is governed by the Business Source License included
|
|
* in the LICENSE.TXT file in the project's root directory.
|
|
*
|
|
* Change Date: 2025-01-01
|
|
*
|
|
* On the date above, in accordance with the Business Source License, use
|
|
* of this software will be governed by version 2.0 of the Apache License.
|
|
*/
|
|
/****/
|
|
|
|
#ifndef ZT_LINUXETHERNETTAP_HPP
|
|
#define ZT_LINUXETHERNETTAP_HPP
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
#include <stdexcept>
|
|
#include <atomic>
|
|
#include <array>
|
|
#include <thread>
|
|
#include <mutex>
|
|
#include "../node/MulticastGroup.hpp"
|
|
#include "EthernetTap.hpp"
|
|
#include "BlockingQueue.hpp"
|
|
|
|
namespace ZeroTier {
|
|
|
|
class LinuxEthernetTap : public EthernetTap
|
|
{
|
|
public:
|
|
LinuxEthernetTap(
|
|
const char *homePath,
|
|
const MAC &mac,
|
|
unsigned int mtu,
|
|
unsigned int metric,
|
|
uint64_t nwid,
|
|
const char *friendlyName,
|
|
void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int),
|
|
void *arg);
|
|
|
|
virtual ~LinuxEthernetTap();
|
|
|
|
virtual void setEnabled(bool en);
|
|
virtual bool enabled() const;
|
|
virtual bool addIp(const InetAddress &ip);
|
|
virtual bool addIps(std::vector<InetAddress> ips);
|
|
virtual bool removeIp(const InetAddress &ip);
|
|
virtual std::vector<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 void scanMulticastGroups(std::vector<MulticastGroup> &added,std::vector<MulticastGroup> &removed);
|
|
virtual void setMtu(unsigned int mtu);
|
|
virtual void setDns(const char *domain, const std::vector<InetAddress> &servers) {}
|
|
|
|
private:
|
|
void (*_handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int);
|
|
void *_arg;
|
|
uint64_t _nwid;
|
|
MAC _mac;
|
|
std::string _homePath;
|
|
std::string _dev;
|
|
std::vector<MulticastGroup> _multicastGroups;
|
|
unsigned int _mtu;
|
|
int _fd;
|
|
int _shutdownSignalPipe[2];
|
|
std::atomic_bool _enabled;
|
|
std::atomic_bool _run;
|
|
std::thread _tapReaderThread[2];
|
|
std::thread _tapProcessorThread;
|
|
std::mutex _buffers_l;
|
|
std::mutex _thread_init_l;
|
|
std::vector<void *> _buffers;
|
|
BlockingQueue< std::pair<void *,int> > _tapq;
|
|
};
|
|
|
|
} // namespace ZeroTier
|
|
|
|
#endif
|