mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2025-09-04 13:52:52 +02:00
79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* (c) ZeroTier, Inc.
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* https://www.zerotier.com/
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*/
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#ifndef ZT_LINUXETHERNETTAP_HPP
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#define ZT_LINUXETHERNETTAP_HPP
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#include "../node/MulticastGroup.hpp"
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#include "BlockingQueue.hpp"
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#include "EthernetTap.hpp"
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#include <array>
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#include <atomic>
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#include <mutex>
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#include <stdexcept>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string>
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#include <thread>
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#include <vector>
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namespace ZeroTier {
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class LinuxEthernetTap : public EthernetTap {
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public:
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LinuxEthernetTap(
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const char* homePath,
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unsigned int concurrency,
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bool pinning,
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const MAC& mac,
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unsigned int mtu,
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unsigned int metric,
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uint64_t nwid,
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const char* friendlyName,
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void (*handler)(void*, void*, uint64_t, const MAC&, const MAC&, unsigned int, unsigned int, const void*, unsigned int),
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void* arg);
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virtual ~LinuxEthernetTap();
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virtual void setEnabled(bool en);
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virtual bool enabled() const;
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virtual bool addIp(const InetAddress& ip);
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virtual bool addIps(std::vector<InetAddress> ips);
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virtual bool removeIp(const InetAddress& ip);
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virtual std::vector<InetAddress> ips() const;
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virtual void put(const MAC& from, const MAC& to, unsigned int etherType, const void* data, unsigned int len);
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virtual std::string deviceName() const;
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virtual void setFriendlyName(const char* friendlyName);
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virtual void scanMulticastGroups(std::vector<MulticastGroup>& added, std::vector<MulticastGroup>& removed);
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virtual void setMtu(unsigned int mtu);
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virtual void setDns(const char* domain, const std::vector<InetAddress>& servers)
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{
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}
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private:
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void (*_handler)(void*, void*, uint64_t, const MAC&, const MAC&, unsigned int, unsigned int, const void*, unsigned int);
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void* _arg;
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uint64_t _nwid;
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MAC _mac;
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std::string _homePath;
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std::string _dev;
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std::vector<MulticastGroup> _multicastGroups;
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unsigned int _mtu;
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int _fd;
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int _shutdownSignalPipe[2];
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std::atomic_bool _enabled;
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std::atomic_bool _run;
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mutable std::vector<InetAddress> _ifaddrs;
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mutable uint64_t _lastIfAddrsUpdate;
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std::vector<std::thread> _rxThreads;
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};
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} // namespace ZeroTier
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#endif
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