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author | Grant Limberg <glimberg@gmail.com> | 2015-11-02 18:30:54 -0800 |
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committer | Grant Limberg <glimberg@gmail.com> | 2015-11-02 18:30:54 -0800 |
commit | a19e82fcbc2203f0d84a0e744d344e0796bc0c33 (patch) | |
tree | 2f8cfc56a03cf6e614991c83a309b5fce5a48e48 /node/RemotePath.hpp | |
parent | 0ffcfa307e537347f181e7b22047f252d0cdc414 (diff) | |
parent | 4e9d4304761f93a1764d3ec2d2b0c38140decad8 (diff) | |
download | infinitytier-a19e82fcbc2203f0d84a0e744d344e0796bc0c33.tar.gz infinitytier-a19e82fcbc2203f0d84a0e744d344e0796bc0c33.zip |
Merge branch 'edge' into windows-ui
Diffstat (limited to 'node/RemotePath.hpp')
-rw-r--r-- | node/RemotePath.hpp | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/node/RemotePath.hpp b/node/RemotePath.hpp deleted file mode 100644 index 8b37621a..00000000 --- a/node/RemotePath.hpp +++ /dev/null @@ -1,161 +0,0 @@ -/* - * 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_REMOTEPATH_HPP -#define ZT_REMOTEPATH_HPP - -#include <stdint.h> -#include <string.h> - -#include <stdexcept> -#include <algorithm> - -#include "Path.hpp" -#include "Node.hpp" -#include "AntiRecursion.hpp" -#include "RuntimeEnvironment.hpp" - -namespace ZeroTier { - -/** - * Path to a remote peer - * - * This extends Path to include status information about path activity. - */ -class RemotePath : public Path -{ -public: - RemotePath() : - Path(), - _lastSend(0), - _lastReceived(0), - _localAddress(), - _flags(0) {} - - RemotePath(const InetAddress &localAddress,const InetAddress &addr) : - Path(addr,0,TRUST_NORMAL), - _lastSend(0), - _lastReceived(0), - _localAddress(localAddress), - _flags(0) {} - - inline const InetAddress &localAddress() const throw() { return _localAddress; } - - inline uint64_t lastSend() const throw() { return _lastSend; } - inline uint64_t lastReceived() const throw() { return _lastReceived; } - - /** - * Called when a packet is sent to this remote path - * - * This is called automatically by RemotePath::send(). - * - * @param t Time of send - */ - inline void sent(uint64_t t) - throw() - { - _lastSend = t; - } - - /** - * Called when a packet is received from this remote path - * - * @param t Time of receive - */ - inline void received(uint64_t t) - throw() - { - _lastReceived = t; - } - - /** - * @param now Current time - * @return True if this path appears active - */ - inline bool active(uint64_t now) const - throw() - { - return ((now - _lastReceived) < ZT_PEER_ACTIVITY_TIMEOUT); - } - - /** - * Send a packet via this path - * - * @param RR Runtime environment - * @param data Packet data - * @param len Packet length - * @param now Current time - * @return True if transport reported success - */ - inline bool send(const RuntimeEnvironment *RR,const void *data,unsigned int len,uint64_t now) - { - if (RR->node->putPacket(_localAddress,address(),data,len)) { - sent(now); - RR->antiRec->logOutgoingZT(data,len); - return true; - } - return false; - } - - template<unsigned int C> - inline void serialize(Buffer<C> &b) const - { - b.append((uint8_t)1); // version - _addr.serialize(b); - b.append((uint8_t)_trust); - b.append((uint64_t)_lastSend); - b.append((uint64_t)_lastReceived); - _localAddress.serialize(b); - b.append((uint16_t)_flags); - } - - template<unsigned int C> - inline unsigned int deserialize(const Buffer<C> &b,unsigned int startAt = 0) - { - unsigned int p = startAt; - if (b[p++] != 1) - throw std::invalid_argument("invalid serialized RemotePath"); - p += _addr.deserialize(b,p); - _ipScope = _addr.ipScope(); - _trust = (Path::Trust)b[p++]; - _lastSend = b.template at<uint64_t>(p); p += 8; - _lastReceived = b.template at<uint64_t>(p); p += 8; - p += _localAddress.deserialize(b,p); - _flags = b.template at<uint16_t>(p); p += 2; - return (p - startAt); - } - -protected: - uint64_t _lastSend; - uint64_t _lastReceived; - InetAddress _localAddress; - uint16_t _flags; -}; - -} // namespace ZeroTier - -#endif |