mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-19 13:07:55 +00:00
132 lines
3.4 KiB
C++
132 lines
3.4 KiB
C++
/*
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* Copyright (c)2019 ZeroTier, Inc.
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file in the project's root directory.
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*
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* Change Date: 2025-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2.0 of the Apache License.
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*/
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/****/
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#include "EthernetTap.hpp"
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#include "OSUtils.hpp"
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#include <stdlib.h>
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#include <string.h>
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#ifdef ZT_SDK
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#include "../controller/EmbeddedNetworkController.hpp"
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#include "../node/Node.hpp"
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#include "../include/VirtualTap.hpp"
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#else
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#ifdef __APPLE__
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#include <sys/sysctl.h>
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#include "MacEthernetTap.hpp"
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#include "MacKextEthernetTap.hpp"
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#endif // __APPLE__
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#ifdef __LINUX__
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#include "LinuxEthernetTap.hpp"
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#endif // __LINUX__
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#ifdef __WINDOWS__
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#include "WindowsEthernetTap.hpp"
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#endif // __WINDOWS__
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#ifdef __FreeBSD__
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#include "BSDEthernetTap.hpp"
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#endif // __FreeBSD__
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#ifdef __NetBSD__
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#include "NetBSDEthernetTap.hpp"
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#endif // __NetBSD__
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#ifdef __OpenBSD__
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#include "BSDEthernetTap.hpp"
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#endif // __OpenBSD__
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#endif
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namespace ZeroTier {
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std::shared_ptr<EthernetTap> EthernetTap::newInstance(
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const char *tapDeviceType, // OS-specific, NULL for default
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const char *homePath,
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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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{
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#ifdef ZT_SDK
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return std::shared_ptr<EthernetTap>(new VirtualTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg));
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#else // not ZT_SDK
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#ifdef __APPLE__
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char osrelease[256];
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size_t size = sizeof(osrelease);
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if (sysctlbyname("kern.osrelease",osrelease,&size,nullptr,0) == 0) {
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char *dotAt = strchr(osrelease,'.');
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if (dotAt) {
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*dotAt = (char)0;
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// The "feth" virtual Ethernet device type appeared in Darwin 17.x.x. Older versions
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// (Sierra and earlier) must use the a kernel extension.
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if (strtol(osrelease,(char **)0,10) < 17) {
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return std::shared_ptr<EthernetTap>(new MacKextEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg));
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} else {
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return std::shared_ptr<EthernetTap>(new MacEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg));
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}
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}
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}
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#endif // __APPLE__
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#ifdef __LINUX__
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return std::shared_ptr<EthernetTap>(new LinuxEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg));
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#endif // __LINUX__
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#ifdef __WINDOWS__
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return std::shared_ptr<EthernetTap>(new WindowsEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg));
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#endif // __WINDOWS__
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#ifdef __FreeBSD__
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return std::shared_ptr<EthernetTap>(new BSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg));
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#endif // __FreeBSD__
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#ifdef __NetBSD__
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return std::shared_ptr<EthernetTap>(new NetBSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg));
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#endif // __NetBSD__
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#ifdef __OpenBSD__
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return std::shared_ptr<EthernetTap>(new BSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg));
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#endif // __OpenBSD__
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#endif // ZT_SDK?
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return std::shared_ptr<EthernetTap>();
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}
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EthernetTap::EthernetTap() {}
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EthernetTap::~EthernetTap() {}
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bool EthernetTap::addIps(std::vector<InetAddress> ips)
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{
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for(std::vector<InetAddress>::const_iterator i(ips.begin());i!=ips.end();++i) {
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if (!addIp(*i))
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return false;
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}
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return true;
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}
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} // namespace ZeroTier
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