mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2025-04-07 19:24:13 +00:00
Factor out RemotePath subclass of Path -- no longer needed, just cruft.
This commit is contained in:
parent
40976c02a4
commit
16bc3e0398
@ -1356,11 +1356,10 @@ void ZT_Node_freeQueryResult(ZT_Node *node,void *qr);
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* reject bad, empty, and unusable addresses.
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*
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* @param addr Local interface address
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* @param metric Local interface metric
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* @param trust How much do you trust the local network under this interface?
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* @return Boolean: non-zero if address was accepted and added
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*/
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int ZT_Node_addLocalInterfaceAddress(ZT_Node *node,const struct sockaddr_storage *addr,int metric, enum ZT_LocalInterfaceAddressTrust trust);
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int ZT_Node_addLocalInterfaceAddress(ZT_Node *node,const struct sockaddr_storage *addr,enum ZT_LocalInterfaceAddressTrust trust);
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/**
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* Clear local interface addresses
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@ -48,6 +48,7 @@
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#include "Topology.hpp"
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#include "Packet.hpp"
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#include "Switch.hpp"
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#include "Node.hpp"
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namespace ZeroTier {
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@ -44,6 +44,7 @@
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#include "SHA512.hpp"
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#include "World.hpp"
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#include "Cluster.hpp"
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#include "Node.hpp"
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namespace ZeroTier {
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@ -888,7 +889,7 @@ bool IncomingPacket::_doPUSH_DIRECT_PATHS(const RuntimeEnvironment *RR,const Sha
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{
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try {
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const uint64_t now = RR->node->now();
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const RemotePath *currentBest = peer->getBestPath(now);
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const Path *currentBest = peer->getBestPath(now);
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unsigned int count = at<uint16_t>(ZT_PACKET_IDX_PAYLOAD);
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unsigned int ptr = ZT_PACKET_IDX_PAYLOAD + 2;
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@ -1036,7 +1037,7 @@ bool IncomingPacket::_doCIRCUIT_TEST(const RuntimeEnvironment *RR,const SharedPt
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remainingHopsPtr += ZT_ADDRESS_LENGTH;
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SharedPtr<Peer> nhp(RR->topology->getPeer(nextHop[h]));
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if (nhp) {
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RemotePath *const rp = nhp->getBestPath(now);
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Path *const rp = nhp->getBestPath(now);
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if (rp)
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nextHopBestPathAddress[h] = rp->address();
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}
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@ -37,6 +37,7 @@
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#include "Peer.hpp"
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#include "C25519.hpp"
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#include "CertificateOfMembership.hpp"
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#include "Node.hpp"
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namespace ZeroTier {
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@ -37,6 +37,7 @@
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#include "Packet.hpp"
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#include "Buffer.hpp"
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#include "NetworkController.hpp"
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#include "Node.hpp"
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#include "../version.h"
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@ -448,10 +448,10 @@ ZT_PeerList *Node::peers() const
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p->latency = pi->second->latency();
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p->role = RR->topology->isRoot(pi->second->identity()) ? ZT_PEER_ROLE_ROOT : ZT_PEER_ROLE_LEAF;
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std::vector<RemotePath> paths(pi->second->paths());
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RemotePath *bestPath = pi->second->getBestPath(_now);
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std::vector<Path> paths(pi->second->paths());
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Path *bestPath = pi->second->getBestPath(_now);
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p->pathCount = 0;
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for(std::vector<RemotePath>::iterator path(paths.begin());path!=paths.end();++path) {
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for(std::vector<Path>::iterator path(paths.begin());path!=paths.end();++path) {
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memcpy(&(p->paths[p->pathCount].address),&(path->address()),sizeof(struct sockaddr_storage));
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p->paths[p->pathCount].lastSend = path->lastSend();
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p->paths[p->pathCount].lastReceive = path->lastReceived();
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@ -499,11 +499,11 @@ void Node::freeQueryResult(void *qr)
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::free(qr);
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}
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int Node::addLocalInterfaceAddress(const struct sockaddr_storage *addr,int metric,ZT_LocalInterfaceAddressTrust trust)
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int Node::addLocalInterfaceAddress(const struct sockaddr_storage *addr,ZT_LocalInterfaceAddressTrust trust)
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{
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if (Path::isAddressValidForPath(*(reinterpret_cast<const InetAddress *>(addr)))) {
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Mutex::Lock _l(_directPaths_m);
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_directPaths.push_back(Path(*(reinterpret_cast<const InetAddress *>(addr)),metric,(Path::Trust)trust));
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_directPaths.push_back(*(reinterpret_cast<const InetAddress *>(addr)));
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std::sort(_directPaths.begin(),_directPaths.end());
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_directPaths.erase(std::unique(_directPaths.begin(),_directPaths.end()),_directPaths.end());
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return 1;
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@ -900,10 +900,10 @@ void ZT_Node_freeQueryResult(ZT_Node *node,void *qr)
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} catch ( ... ) {}
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}
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int ZT_Node_addLocalInterfaceAddress(ZT_Node *node,const struct sockaddr_storage *addr,int metric, enum ZT_LocalInterfaceAddressTrust trust)
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int ZT_Node_addLocalInterfaceAddress(ZT_Node *node,const struct sockaddr_storage *addr,enum ZT_LocalInterfaceAddressTrust trust)
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{
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try {
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return reinterpret_cast<ZeroTier::Node *>(node)->addLocalInterfaceAddress(addr,metric,trust);
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return reinterpret_cast<ZeroTier::Node *>(node)->addLocalInterfaceAddress(addr,trust);
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} catch ( ... ) {
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return 0;
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}
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@ -105,7 +105,7 @@ public:
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ZT_VirtualNetworkConfig *networkConfig(uint64_t nwid) const;
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ZT_VirtualNetworkList *networks() const;
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void freeQueryResult(void *qr);
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int addLocalInterfaceAddress(const struct sockaddr_storage *addr,int metric,ZT_LocalInterfaceAddressTrust trust);
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int addLocalInterfaceAddress(const struct sockaddr_storage *addr,ZT_LocalInterfaceAddressTrust trust);
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void clearLocalInterfaceAddresses();
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void setNetconfMaster(void *networkControllerInstance);
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ZT_ResultCode circuitTestBegin(ZT_CircuitTest *test,void (*reportCallback)(ZT_Node *,ZT_CircuitTest *,const ZT_CircuitTestReport *));
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@ -207,7 +207,7 @@ public:
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/**
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* @return Potential direct paths to me a.k.a. local interface addresses
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*/
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inline std::vector<Path> directPaths() const
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inline std::vector<InetAddress> directPaths() const
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{
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Mutex::Lock _l(_directPaths_m);
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return _directPaths;
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@ -285,7 +285,7 @@ private:
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std::vector< ZT_CircuitTest * > _circuitTests;
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Mutex _circuitTests_m;
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std::vector<Path> _directPaths;
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std::vector<InetAddress> _directPaths;
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Mutex _directPaths_m;
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Mutex _backgroundTasksLock;
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45
node/Path.cpp
Normal file
45
node/Path.cpp
Normal file
@ -0,0 +1,45 @@
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/*
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* ZeroTier One - Network Virtualization Everywhere
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* Copyright (C) 2011-2015 ZeroTier, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* --
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*
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* ZeroTier may be used and distributed under the terms of the GPLv3, which
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* are available at: http://www.gnu.org/licenses/gpl-3.0.html
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*
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* If you would like to embed ZeroTier into a commercial application or
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* redistribute it in a modified binary form, please contact ZeroTier Networks
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* LLC. Start here: http://www.zerotier.com/
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*/
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#include "Path.hpp"
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#include "AntiRecursion.hpp"
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#include "RuntimeEnvironment.hpp"
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#include "Node.hpp"
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namespace ZeroTier {
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bool Path::send(const RuntimeEnvironment *RR,const void *data,unsigned int len,uint64_t now)
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{
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if (RR->node->putPacket(_localAddress,address(),data,len)) {
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sent(now);
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RR->antiRec->logOutgoingZT(data,len);
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return true;
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}
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return false;
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}
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} // namespace ZeroTier
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117
node/Path.hpp
117
node/Path.hpp
@ -28,12 +28,19 @@
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#ifndef ZT_PATH_HPP
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#define ZT_PATH_HPP
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#include <stdint.h>
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#include <string.h>
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#include <stdexcept>
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#include <algorithm>
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#include "Constants.hpp"
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#include "InetAddress.hpp"
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#include "Utils.hpp"
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namespace ZeroTier {
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class RuntimeEnvironment;
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/**
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* Base class for paths
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*
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@ -67,19 +74,87 @@ public:
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};
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Path() :
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_lastSend(0),
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_lastReceived(0),
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_addr(),
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_localAddress(),
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_ipScope(InetAddress::IP_SCOPE_NONE),
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_trust(TRUST_NORMAL)
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_trust(TRUST_NORMAL),
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_flags(0)
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{
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}
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Path(const InetAddress &addr,int metric,Trust trust) :
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Path(const InetAddress &localAddress,const InetAddress &addr,Trust trust) :
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_lastSend(0),
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_lastReceived(0),
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_addr(addr),
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_localAddress(localAddress),
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_ipScope(addr.ipScope()),
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_trust(trust)
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_trust(trust),
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_flags(0)
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{
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}
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/**
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* Called when a packet is sent to this remote path
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*
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* This is called automatically by Path::send().
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*
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* @param t Time of send
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*/
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inline void sent(uint64_t t)
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throw()
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{
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_lastSend = t;
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}
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/**
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* Called when a packet is received from this remote path
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*
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* @param t Time of receive
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*/
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inline void received(uint64_t t)
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throw()
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{
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_lastReceived = t;
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}
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/**
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* @param now Current time
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* @return True if this path appears active
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*/
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inline bool active(uint64_t now) const
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throw()
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{
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return ((now - _lastReceived) < ZT_PEER_ACTIVITY_TIMEOUT);
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}
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/**
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* Send a packet via this path
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*
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* @param RR Runtime environment
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* @param data Packet data
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* @param len Packet length
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* @param now Current time
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* @return True if transport reported success
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*/
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bool send(const RuntimeEnvironment *RR,const void *data,unsigned int len,uint64_t now);
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/**
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* @return Address of local side of this path or NULL if unspecified
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*/
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inline const InetAddress &localAddress() const throw() { return _localAddress; }
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/**
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* @return Time of last send to this path
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*/
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inline uint64_t lastSend() const throw() { return _lastSend; }
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/**
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* @return Time of last receive from this path
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*/
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inline uint64_t lastReceived() const throw() { return _lastReceived; }
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/**
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* @return Physical address
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*/
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@ -157,10 +232,42 @@ public:
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return false;
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}
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protected:
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template<unsigned int C>
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inline void serialize(Buffer<C> &b) const
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{
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b.append((uint8_t)0); // version
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b.append((uint64_t)_lastSend);
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b.append((uint64_t)_lastReceived);
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_addr.serialize(b);
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_localAddress.serialize(b);
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b.append((uint8_t)_trust);
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b.append((uint16_t)_flags);
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}
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template<unsigned int C>
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inline unsigned int deserialize(const Buffer<C> &b,unsigned int startAt = 0)
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{
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unsigned int p = startAt;
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if (b[p++] != 0)
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throw std::invalid_argument("invalid serialized Path");
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_lastSend = b.template at<uint64_t>(p); p += 8;
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_lastReceived = b.template at<uint64_t>(p); p += 8;
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p += _addr.deserialize(b,p);
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p += _localAddress.deserialize(b,p);
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_ipScope = _addr.ipScope();
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_trust = (Path::Trust)b[p++];
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_flags = b.template at<uint16_t>(p); p += 2;
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return (p - startAt);
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}
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private:
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uint64_t _lastSend;
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uint64_t _lastReceived;
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InetAddress _addr;
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InetAddress _localAddress;
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InetAddress::IpScope _ipScope; // memoize this since it's a computed value checked often
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Trust _trust;
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uint16_t _flags;
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};
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} // namespace ZeroTier
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@ -169,7 +169,7 @@ void Peer::received(
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if (!pathIsConfirmed) {
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if (verb == Packet::VERB_OK) {
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RemotePath *slot = (RemotePath *)0;
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Path *slot = (Path *)0;
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if (np < ZT_MAX_PEER_NETWORK_PATHS) {
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slot = &(_paths[np++]);
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} else {
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@ -182,7 +182,7 @@ void Peer::received(
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}
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}
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if (slot) {
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*slot = RemotePath(localAddr,remoteAddr);
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*slot = Path(localAddr,remoteAddr,Path::TRUST_NORMAL);
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slot->received(now);
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_numPaths = np;
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pathIsConfirmed = true;
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@ -240,7 +240,7 @@ void Peer::attemptToContactAt(const RuntimeEnvironment *RR,const InetAddress &lo
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bool Peer::doPingAndKeepalive(const RuntimeEnvironment *RR,uint64_t now,int inetAddressFamily)
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{
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RemotePath *p = (RemotePath *)0;
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Path *p = (Path *)0;
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Mutex::Lock _l(_lock);
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if (inetAddressFamily != 0) {
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@ -268,7 +268,7 @@ bool Peer::doPingAndKeepalive(const RuntimeEnvironment *RR,uint64_t now,int inet
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return false;
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}
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void Peer::pushDirectPaths(const RuntimeEnvironment *RR,RemotePath *path,uint64_t now,bool force)
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void Peer::pushDirectPaths(const RuntimeEnvironment *RR,Path *path,uint64_t now,bool force)
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{
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#ifdef ZT_ENABLE_CLUSTER
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// Cluster mode disables normal PUSH_DIRECT_PATHS in favor of cluster-based peer redirection
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@ -281,7 +281,7 @@ void Peer::pushDirectPaths(const RuntimeEnvironment *RR,RemotePath *path,uint64_
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if (((now - _lastDirectPathPushSent) >= ZT_DIRECT_PATH_PUSH_INTERVAL)||(force)) {
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_lastDirectPathPushSent = now;
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std::vector<Path> dps(RR->node->directPaths());
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std::vector<InetAddress> dps(RR->node->directPaths());
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if (dps.empty())
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return;
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@ -291,13 +291,13 @@ void Peer::pushDirectPaths(const RuntimeEnvironment *RR,RemotePath *path,uint64_
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for(std::vector<Path>::const_iterator p(dps.begin());p!=dps.end();++p) {
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if (ps.length() > 0)
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ps.push_back(',');
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ps.append(p->address().toString());
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ps.append(p->toString());
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}
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TRACE("pushing %u direct paths to %s: %s",(unsigned int)dps.size(),_id.address().toString().c_str(),ps.c_str());
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}
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#endif
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std::vector<Path>::const_iterator p(dps.begin());
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std::vector<InetAddress>::const_iterator p(dps.begin());
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while (p != dps.end()) {
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Packet outp(_id.address(),RR->identity.address(),Packet::VERB_PUSH_DIRECT_PATHS);
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outp.addSize(2); // leave room for count
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@ -305,7 +305,7 @@ void Peer::pushDirectPaths(const RuntimeEnvironment *RR,RemotePath *path,uint64_
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unsigned int count = 0;
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while ((p != dps.end())&&((outp.size() + 24) < ZT_PROTO_MAX_PACKET_LENGTH)) {
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uint8_t addressType = 4;
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switch(p->address().ss_family) {
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switch(p->ss_family) {
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case AF_INET:
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break;
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case AF_INET6:
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@ -317,6 +317,7 @@ void Peer::pushDirectPaths(const RuntimeEnvironment *RR,RemotePath *path,uint64_
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}
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uint8_t flags = 0;
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/* TODO: path trust is not implemented yet
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switch(p->trust()) {
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default:
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break;
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@ -327,13 +328,14 @@ void Peer::pushDirectPaths(const RuntimeEnvironment *RR,RemotePath *path,uint64_
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flags |= (0x04 | 0x08); // no encryption, no authentication (redundant but go ahead and set both)
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break;
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}
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*/
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outp.append(flags);
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outp.append((uint16_t)0); // no extensions
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outp.append(addressType);
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outp.append((uint8_t)((addressType == 4) ? 6 : 18));
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outp.append(p->address().rawIpData(),((addressType == 4) ? 4 : 16));
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outp.append((uint16_t)p->address().port());
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outp.append(p->rawIpData(),((addressType == 4) ? 4 : 16));
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outp.append((uint16_t)p->port());
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++count;
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++p;
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@ -506,7 +508,7 @@ struct _SortPathsByQuality
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{
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uint64_t _now;
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_SortPathsByQuality(const uint64_t now) : _now(now) {}
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inline bool operator()(const RemotePath &a,const RemotePath &b) const
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inline bool operator()(const Path &a,const Path &b) const
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{
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const uint64_t qa = (
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((uint64_t)a.active(_now) << 63) |
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@ -526,7 +528,7 @@ void Peer::_sortPaths(const uint64_t now)
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std::sort(&(_paths[0]),&(_paths[_numPaths]),_SortPathsByQuality(now));
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}
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RemotePath *Peer::_getBestPath(const uint64_t now)
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Path *Peer::_getBestPath(const uint64_t now)
|
||||
{
|
||||
// assumes _lock is locked
|
||||
if ((now - _lastPathSort) >= ZT_PEER_PATH_SORT_INTERVAL)
|
||||
@ -538,10 +540,10 @@ RemotePath *Peer::_getBestPath(const uint64_t now)
|
||||
if (_paths[0].active(now))
|
||||
return &(_paths[0]);
|
||||
}
|
||||
return (RemotePath *)0;
|
||||
return (Path *)0;
|
||||
}
|
||||
|
||||
RemotePath *Peer::_getBestPath(const uint64_t now,int inetAddressFamily)
|
||||
Path *Peer::_getBestPath(const uint64_t now,int inetAddressFamily)
|
||||
{
|
||||
// assumes _lock is locked
|
||||
if ((now - _lastPathSort) >= ZT_PEER_PATH_SORT_INTERVAL)
|
||||
@ -553,7 +555,7 @@ RemotePath *Peer::_getBestPath(const uint64_t now,int inetAddressFamily)
|
||||
}
|
||||
_sortPaths(now);
|
||||
}
|
||||
return (RemotePath *)0;
|
||||
return (Path *)0;
|
||||
}
|
||||
|
||||
} // namespace ZeroTier
|
||||
|
@ -41,7 +41,7 @@
|
||||
|
||||
#include "RuntimeEnvironment.hpp"
|
||||
#include "CertificateOfMembership.hpp"
|
||||
#include "RemotePath.hpp"
|
||||
#include "Path.hpp"
|
||||
#include "Address.hpp"
|
||||
#include "Utils.hpp"
|
||||
#include "Identity.hpp"
|
||||
@ -135,7 +135,7 @@ public:
|
||||
* @param now Current time
|
||||
* @return Best path or NULL if there are no active direct paths
|
||||
*/
|
||||
inline RemotePath *getBestPath(uint64_t now)
|
||||
inline Path *getBestPath(uint64_t now)
|
||||
{
|
||||
Mutex::Lock _l(_lock);
|
||||
return _getBestPath(now);
|
||||
@ -150,14 +150,14 @@ public:
|
||||
* @param now Current time
|
||||
* @return Path used on success or NULL on failure
|
||||
*/
|
||||
inline RemotePath *send(const RuntimeEnvironment *RR,const void *data,unsigned int len,uint64_t now)
|
||||
inline Path *send(const RuntimeEnvironment *RR,const void *data,unsigned int len,uint64_t now)
|
||||
{
|
||||
RemotePath *bestPath = getBestPath(now);
|
||||
Path *bestPath = getBestPath(now);
|
||||
if (bestPath) {
|
||||
if (bestPath->send(RR,data,len,now))
|
||||
return bestPath;
|
||||
}
|
||||
return (RemotePath *)0;
|
||||
return (Path *)0;
|
||||
}
|
||||
|
||||
/**
|
||||
@ -191,14 +191,14 @@ public:
|
||||
* @param now Current time
|
||||
* @param force If true, push regardless of rate limit
|
||||
*/
|
||||
void pushDirectPaths(const RuntimeEnvironment *RR,RemotePath *path,uint64_t now,bool force);
|
||||
void pushDirectPaths(const RuntimeEnvironment *RR,Path *path,uint64_t now,bool force);
|
||||
|
||||
/**
|
||||
* @return All known direct paths to this peer
|
||||
*/
|
||||
inline std::vector<RemotePath> paths() const
|
||||
inline std::vector<Path> paths() const
|
||||
{
|
||||
std::vector<RemotePath> pp;
|
||||
std::vector<Path> pp;
|
||||
Mutex::Lock _l(_lock);
|
||||
for(unsigned int p=0,np=_numPaths;p<np;++p)
|
||||
pp.push_back(_paths[p]);
|
||||
@ -533,7 +533,7 @@ public:
|
||||
p += np->_paths[np->_numPaths++].deserialize(b,p);
|
||||
} else {
|
||||
// Skip any paths beyond max, but still read stream
|
||||
RemotePath foo;
|
||||
Path foo;
|
||||
p += foo.deserialize(b,p);
|
||||
}
|
||||
}
|
||||
@ -557,8 +557,8 @@ public:
|
||||
|
||||
private:
|
||||
void _sortPaths(const uint64_t now);
|
||||
RemotePath *_getBestPath(const uint64_t now);
|
||||
RemotePath *_getBestPath(const uint64_t now,int inetAddressFamily);
|
||||
Path *_getBestPath(const uint64_t now);
|
||||
Path *_getBestPath(const uint64_t now,int inetAddressFamily);
|
||||
|
||||
unsigned char _key[ZT_PEER_SECRET_KEY_LENGTH]; // computed with key agreement, not serialized
|
||||
|
||||
@ -575,7 +575,7 @@ private:
|
||||
uint16_t _vMinor;
|
||||
uint16_t _vRevision;
|
||||
Identity _id;
|
||||
RemotePath _paths[ZT_MAX_PEER_NETWORK_PATHS];
|
||||
Path _paths[ZT_MAX_PEER_NETWORK_PATHS];
|
||||
unsigned int _numPaths;
|
||||
unsigned int _latency;
|
||||
|
||||
|
@ -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
|
@ -125,7 +125,7 @@ void SelfAwareness::iam(const Address &reporter,const InetAddress &reporterPhysi
|
||||
// they are still considered alive so that we will re-establish direct links.
|
||||
SharedPtr<Peer> r(RR->topology->getBestRoot());
|
||||
if (r) {
|
||||
RemotePath *rp = r->getBestPath(now);
|
||||
Path *rp = r->getBestPath(now);
|
||||
if (rp) {
|
||||
for(std::vector< SharedPtr<Peer> >::const_iterator p(rset.peersReset.begin());p!=rset.peersReset.end();++p) {
|
||||
if ((*p)->alive(now)) {
|
||||
|
@ -736,7 +736,7 @@ bool Switch::_trySend(const Packet &packet,bool encrypt,uint64_t nwid)
|
||||
return false; // sanity check: unconfigured network? why are we trying to talk to it?
|
||||
}
|
||||
|
||||
RemotePath *viaPath = peer->getBestPath(now);
|
||||
Path *viaPath = peer->getBestPath(now);
|
||||
SharedPtr<Peer> relay;
|
||||
if (!viaPath) {
|
||||
// See if this network has a preferred relay (if packet has an associated network)
|
||||
|
@ -15,6 +15,7 @@ OBJS=\
|
||||
node/Node.o \
|
||||
node/OutboundMulticast.o \
|
||||
node/Packet.o \
|
||||
node/Path.o \
|
||||
node/Peer.o \
|
||||
node/Poly1305.o \
|
||||
node/Salsa20.o \
|
||||
|
@ -731,7 +731,7 @@ public:
|
||||
#ifdef ZT_USE_MINIUPNPC
|
||||
std::vector<InetAddress> upnpAddresses(_upnpClient->get());
|
||||
for(std::vector<InetAddress>::const_iterator ext(upnpAddresses.begin());ext!=upnpAddresses.end();++ext)
|
||||
_node->addLocalInterfaceAddress(reinterpret_cast<const struct sockaddr_storage *>(&(*ext)),0,ZT_LOCAL_INTERFACE_ADDRESS_TRUST_NORMAL);
|
||||
_node->addLocalInterfaceAddress(reinterpret_cast<const struct sockaddr_storage *>(&(*ext)),ZT_LOCAL_INTERFACE_ADDRESS_TRUST_NORMAL);
|
||||
#endif
|
||||
|
||||
struct ifaddrs *ifatbl = (struct ifaddrs *)0;
|
||||
@ -749,7 +749,7 @@ public:
|
||||
if (!isZT) {
|
||||
InetAddress ip(ifa->ifa_addr);
|
||||
ip.setPort(_port);
|
||||
_node->addLocalInterfaceAddress(reinterpret_cast<const struct sockaddr_storage *>(&ip),0,ZT_LOCAL_INTERFACE_ADDRESS_TRUST_NORMAL);
|
||||
_node->addLocalInterfaceAddress(reinterpret_cast<const struct sockaddr_storage *>(&ip),ZT_LOCAL_INTERFACE_ADDRESS_TRUST_NORMAL);
|
||||
}
|
||||
}
|
||||
ifa = ifa->ifa_next;
|
||||
|
Loading…
x
Reference in New Issue
Block a user