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Diffstat (limited to 'osdep/TestEthernetTap.hpp')
| -rw-r--r-- | osdep/TestEthernetTap.hpp | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/osdep/TestEthernetTap.hpp b/osdep/TestEthernetTap.hpp deleted file mode 100644 index 6b44d48e..00000000 --- a/osdep/TestEthernetTap.hpp +++ /dev/null @@ -1,161 +0,0 @@ -/* - * ZeroTier One - Network Virtualization Everywhere - * Copyright (C) 2011-2019 ZeroTier, Inc. https://www.zerotier.com/ - * - * 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/>. - * - * -- - * - * You can be released from the requirements of the license by purchasing - * a commercial license. Buying such a license is mandatory as soon as you - * develop commercial closed-source software that incorporates or links - * directly against ZeroTier software without disclosing the source code - * of your own application. - */ - -#ifndef ZT_TESTETHERNETTAP_HPP -#define ZT_TESTETHERNETTAP_HPP - -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <sys/types.h> -#include <sys/socket.h> - -#include <string> -#include <vector> -#include <stdexcept> -#include <set> - -#include "../node/Constants.hpp" -#include "../node/InetAddress.hpp" -#include "../node/MulticastGroup.hpp" -#include "../node/Mutex.hpp" -#include "../node/Utils.hpp" -#include "../osdep/OSUtils.hpp" - -namespace ZeroTier { - -/** - * Dummy test Ethernet tap that does not actually open a device on the system - */ -class TestEthernetTap -{ -public: - TestEthernetTap( - 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) : - _nwid(nwid), - _dev("zt_test_"), - _enabled(true) - { - char tmp[32]; - OSUtils::ztsnprintf(tmp,sizeof(tmp),"%.16llx",(unsigned long long)_nwid); - _dev.append(tmp); -#ifdef ZT_TEST_TAP_REPORT_TO - _reportTo.fromString(ZT_TEST_TAP_REPORT_TO); - if (_reportTo.ss_family == AF_INET) - _reportsock = socket(AF_INET,SOCK_DGRAM,0); - else if (_reportTo.ss_family == AF_INET6) - _reportsock = socket(AF_INET6,SOCK_DGRAM,0); - else _reportsock = -1; -#endif - } - - ~TestEthernetTap() - { -#ifdef ZT_TEST_TAP_REPORT_TO - if (_reportsock >= 0) - close(_reportsock); -#endif - } - - inline void setEnabled(bool en) { _enabled = en; } - inline bool enabled() const { return _enabled; } - - inline bool addIp(const InetAddress &ip) - { - Mutex::Lock _l(_lock); - _ips.insert(ip); - return true; - } - - inline bool removeIp(const InetAddress &ip) - { - Mutex::Lock _l(_lock); - _ips.erase(ip); - return true; - } - - inline std::vector<InetAddress> ips() const - { - Mutex::Lock _l(_lock); - return std::vector<InetAddress>(_ips.begin(),_ips.end()); - } - - inline void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len) - { -#ifdef ZT_TEST_TAP_REPORT_TO - char tmp[10000]; - if ((_reportsock >= 0)&&(len < (sizeof(tmp) - 22))) { - const uint64_t nwid2 = Utils::hton(_nwid); - memcpy(tmp,&nwid2,8); - from.copyTo(tmp + 8,6); - to.copyTo(tmp + 14,6); - const uint16_t etherType2 = Utils::hton((uint16_t)etherType); - memcpy(tmp + 20,ðerType2,2); - memcpy(tmp + 22,data,len); - sendto(_reportsock,tmp,len + 22,0,reinterpret_cast<const struct sockaddr *>(&_reportTo),(_reportTo.ss_family == AF_INET) ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6)); - } -#endif - } - - inline std::string deviceName() const - { - return _dev; - } - - inline void setFriendlyName(const char *friendlyName) - { - } - - inline void scanMulticastGroups(std::vector<MulticastGroup> &added,std::vector<MulticastGroup> &removed) - { - } - - inline void setMtu(unsigned int mtu) - { - } - -private: - uint64_t _nwid; - std::string _dev; - std::set<InetAddress> _ips; - InetAddress _reportTo; -#ifdef ZT_TEST_TAP_REPORT_TO - int _reportsock; -#endif - bool _enabled; - Mutex _lock; -}; - -} // namespace ZeroTier - -#endif |