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Merge branch 'dev' into lel-amri-fix-mac-handling-in-rules-parser

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Adam Ierymenko 2024-09-11 12:13:32 -04:00 • committed by GitHub
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164 changed files with 2003 additions and 1418 deletions
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2
node/AES.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/AES.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/AES_aesni.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/AES_armcrypto.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Address.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/AtomicCounter.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

55
node/Bond.cpp
View file

@ -373,6 +373,7 @@ SharedPtr<Path> Bond::getAppropriatePath(int64_t now, int32_t flowId)
*/
if (_policy == ZT_BOND_POLICY_ACTIVE_BACKUP) {
if (_abPathIdx != ZT_MAX_PEER_NETWORK_PATHS && _paths[_abPathIdx].p) {
//fprintf(stderr, "trying to send via (_abPathIdx=%d) %s\n", _abPathIdx, pathToStr(_paths[_abPathIdx].p).c_str());
return _paths[_abPathIdx].p;
}
}
@ -1032,6 +1033,13 @@ void Bond::curateBond(int64_t now, bool rebuildBond)
bool satisfiedUpDelay = (now - _paths[i].lastAliveToggle) >= _upDelay;
// How long since the last QoS was received (Must be less than ZT_PEER_PATH_EXPIRATION since the remote peer's _qosSendInterval isn't known)
bool acceptableQoSAge = (_paths[i].lastQoSReceived == 0 && inTrial) || ((now - _paths[i].lastQoSReceived) < ZT_PEER_EXPIRED_PATH_TRIAL_PERIOD);
// Allow active-backup to operate without the receipt of QoS records
// This may be expanded to the other modes as an option
if (_policy == ZT_BOND_POLICY_ACTIVE_BACKUP) {
acceptableQoSAge = true;
}
currEligibility = _paths[i].allowed() && ((acceptableAge && satisfiedUpDelay && acceptableQoSAge) || inTrial);
if (currEligibility) {
@ -1043,12 +1051,11 @@ void Bond::curateBond(int64_t now, bool rebuildBond)
*/
if (currEligibility != _paths[i].eligible) {
if (currEligibility == 0) {
log("link %s is no longer eligible", pathToStr(_paths[i].p).c_str());
log("link %s is no longer eligible (reason: allowed=%d, age=%d, ud=%d, qos=%d, trial=%d)", pathToStr(_paths[i].p).c_str(), _paths[i].allowed(), acceptableAge, satisfiedUpDelay, acceptableQoSAge, inTrial);
}
if (currEligibility == 1) {
log("link %s is eligible", pathToStr(_paths[i].p).c_str());
}
debug("\t[%d] allowed=%d, age=%d, qa=%d, ud=%d, trial=%d", i, _paths[i].allowed(), acceptableAge, acceptableQoSAge, satisfiedUpDelay, inTrial);
dumpPathStatus(now, i);
if (currEligibility) {
rebuildBond = true;
@ -1094,6 +1101,7 @@ void Bond::curateBond(int64_t now, bool rebuildBond)
* Curate the set of paths that are part of the bond proper. Select a set of paths
* per logical link according to eligibility and user-specified constraints.
*/
int updatedBondedPathCount = 0;
if ((_policy == ZT_BOND_POLICY_BALANCE_RR) || (_policy == ZT_BOND_POLICY_BALANCE_XOR) || (_policy == ZT_BOND_POLICY_BALANCE_AWARE)) {
if (! _numBondedPaths) {
rebuildBond = true;
@ -1105,7 +1113,6 @@ void Bond::curateBond(int64_t now, bool rebuildBond)
_paths[i].bonded = false;
}
int updatedBondedPathCount = 0;
// Build map associating paths with local physical links. Will be selected from in next step
std::map<SharedPtr<Link>, std::vector<int> > linkMap;
for (int i = 0; i < ZT_MAX_PEER_NETWORK_PATHS; ++i) {
@ -1207,6 +1214,14 @@ void Bond::curateBond(int64_t now, bool rebuildBond)
}
}
}
if (_policy == ZT_BOND_POLICY_ACTIVE_BACKUP) {
for (int i = 0; i < ZT_MAX_PEER_NETWORK_PATHS; ++i) {
if (_paths[i].p && _paths[i].bonded) {
updatedBondedPathCount++;
}
}
_numBondedPaths = updatedBondedPathCount;
}
}
void Bond::estimatePathQuality(int64_t now)
@ -1488,7 +1503,8 @@ void Bond::processActiveBackupTasks(void* tPtr, int64_t now)
{
int prevActiveBackupPathIdx = _abPathIdx;
int nonPreferredPathIdx = ZT_MAX_PEER_NETWORK_PATHS;
bool bFoundPrimaryLink = false;
bool foundPathOnPrimaryLink = false;
bool foundPreferredPath = false;
if (_abPathIdx != ZT_MAX_PEER_NETWORK_PATHS && ! _paths[_abPathIdx].p) {
_abPathIdx = ZT_MAX_PEER_NETWORK_PATHS;
@ -1551,15 +1567,16 @@ void Bond::processActiveBackupTasks(void* tPtr, int64_t now)
if (! _paths[i].preferred()) {
// Found path on primary link, take note in case we don't find a preferred path
nonPreferredPathIdx = i;
bFoundPrimaryLink = true;
foundPathOnPrimaryLink = true;
}
if (_paths[i].preferred()) {
_abPathIdx = i;
bFoundPrimaryLink = true;
foundPathOnPrimaryLink = true;
if (_paths[_abPathIdx].p) {
SharedPtr<Link> abLink = RR->bc->getLinkBySocket(_policyAlias, _paths[_abPathIdx].p->localSocket());
if (abLink) {
log("found preferred primary link %s", pathToStr(_paths[_abPathIdx].p).c_str());
log("found preferred primary link (_abPathIdx=%d), %s", _abPathIdx, pathToStr(_paths[_abPathIdx].p).c_str());
foundPreferredPath = true;
}
break; // Found preferred path on primary link
}
@ -1567,8 +1584,8 @@ void Bond::processActiveBackupTasks(void* tPtr, int64_t now)
}
}
}
if (bFoundPrimaryLink && (nonPreferredPathIdx != ZT_MAX_PEER_NETWORK_PATHS)) {
log("found non-preferred primary link");
if (!foundPreferredPath && foundPathOnPrimaryLink && (nonPreferredPathIdx != ZT_MAX_PEER_NETWORK_PATHS)) {
log("found non-preferred primary link (_abPathIdx=%d)", _abPathIdx);
_abPathIdx = nonPreferredPathIdx;
}
}
@ -1606,10 +1623,10 @@ void Bond::processActiveBackupTasks(void* tPtr, int64_t now)
}
if (_paths[(*it)].p && ! _paths[(*it)].eligible) {
SharedPtr<Link> link = RR->bc->getLinkBySocket(_policyAlias, _paths[(*it)].p->localSocket());
it = _abFailoverQueue.erase(it);
if (link) {
log("link %s is ineligible, removing from failover queue (%zu links remain in queue)", pathToStr(_paths[_abPathIdx].p).c_str(), _abFailoverQueue.size());
log("link %s is ineligible, removing from failover queue (%zu links remain in queue)", pathToStr(_paths[(*it)].p).c_str(), _abFailoverQueue.size());
}
it = _abFailoverQueue.erase(it);
continue;
}
else {
@ -1676,9 +1693,9 @@ void Bond::processActiveBackupTasks(void* tPtr, int64_t now)
}
}
if (! bFoundPathInQueue) {
_abFailoverQueue.push_front(i);
_abFailoverQueue.push_back(i);
log("add link %s to failover queue (%zu links in queue)", pathToStr(_paths[i].p).c_str(), _abFailoverQueue.size());
addPathToBond(0, i);
addPathToBond(i, 0);
}
}
}
@ -1726,13 +1743,14 @@ void Bond::processActiveBackupTasks(void* tPtr, int64_t now)
}
}
if (! bFoundPathInQueue) {
_abFailoverQueue.push_front(i);
_abFailoverQueue.push_back(i);
log("add link %s to failover queue (%zu links in queue)", pathToStr(_paths[i].p).c_str(), _abFailoverQueue.size());
addPathToBond(0, i);
addPathToBond(i, 0);
}
}
}
}
/*
// Sort queue based on performance
if (! _abFailoverQueue.empty()) {
for (int i = 0; i < _abFailoverQueue.size(); i++) {
@ -1744,7 +1762,7 @@ void Bond::processActiveBackupTasks(void* tPtr, int64_t now)
}
_abFailoverQueue[hole_position] = value_to_insert;
}
}
}*/
/**
* Short-circuit if we have no queued paths
@ -1894,7 +1912,7 @@ void Bond::setBondParameters(int policy, SharedPtr<Bond> templateBond, bool useT
* Policy defaults
*/
_abPathIdx = ZT_MAX_PEER_NETWORK_PATHS;
_abLinkSelectMethod = ZT_BOND_RESELECTION_POLICY_OPTIMIZE;
_abLinkSelectMethod = ZT_BOND_RESELECTION_POLICY_ALWAYS;
_rrPacketsSentOnCurrLink = 0;
_rrIdx = 0;
_packetsPerLink = 64;
@ -2013,7 +2031,8 @@ void Bond::dumpInfo(int64_t now, bool force)
_lastSummaryDump = now;
float overhead = (_overheadBytes / (timeSinceLastDump / 1000.0f) / 1000.0f);
_overheadBytes = 0;
log("bond: bp=%d, fi=%" PRIu64 ", mi=%d, ud=%d, dd=%d, flows=%zu, leaf=%d, overhead=%f KB/s, links=(%d/%d)",
log("bond: ready=%d, bp=%d, fi=%" PRIu64 ", mi=%d, ud=%d, dd=%d, flows=%zu, leaf=%d, overhead=%f KB/s, links=(%d/%d)",
isReady(),
_policy,
_failoverInterval,
_monitorInterval,

2
node/Bond.hpp
View file

@ -1144,6 +1144,7 @@ class Bond {
__attribute__((format(printf, 2, 3)))
#endif
{
//if (_peerId != 0x0 && _peerId != 0x0) { return; }
#ifdef ZT_TRACE
time_t rawtime;
struct tm* timeinfo;
@ -1175,6 +1176,7 @@ class Bond {
__attribute__((format(printf, 2, 3)))
#endif
{
//if (_peerId != 0x0 && _peerId != 0x0) { return; }
#ifdef ZT_DEBUG
time_t rawtime;
struct tm* timeinfo;

2
node/Buffer.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/C25519.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Capability.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Capability.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/CertificateOfMembership.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/CertificateOfMembership.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/CertificateOfOwnership.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/CertificateOfOwnership.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

68
node/Constants.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -202,6 +202,72 @@
#define ZT_PACKED_STRUCT(D) D __attribute__((packed))
#endif
#if defined(_WIN32)
#define ZT_PLATFORM_NAME "windows" // Windows
#elif defined(_WIN64)
#define ZT_PLATFORM_NAME "windows" // Windows
#elif defined(__CYGWIN__)
#define ZT_PLATFORM_NAME "windows" // Windows (Cygwin POSIX under Microsoft Window)
#elif defined(__ANDROID__)
#define ZT_PLATFORM_NAME "android" // Android (implies Linux, so it must come first)
#elif defined(__linux__)
#define ZT_PLATFORM_NAME "linux" // Debian, Ubuntu, Gentoo, Fedora, openSUSE, RedHat, Centos and other
#elif defined(__unix__) || !defined(__APPLE__) && defined(__MACH__)
#include <sys/param.h>
#if defined(BSD)
#define ZT_PLATFORM_NAME "bsd" // FreeBSD, NetBSD, OpenBSD, DragonFly BSD
#endif
#elif defined(__hpux)
#define ZT_PLATFORM_NAME "hp-ux" // HP-UX
#elif defined(_AIX)
#define ZT_PLATFORM_NAME "aix" // IBM AIX
#elif defined(__APPLE__) && defined(__MACH__) // Apple OSX and iOS (Darwin)
#include <TargetConditionals.h>
#if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR == 1
#define ZT_PLATFORM_NAME "ios_sim" // Apple iOS
#elif defined(TARGET_OS_IPAD) && TARGET_OS_IPAD == 1
#define ZT_PLATFORM_NAME "ios_ipad"
#elif defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE == 1
#define ZT_PLATFORM_NAME "ios_iphone" // Apple iOS
#elif defined(TARGET_OS_MAC) && TARGET_OS_MAC == 1
#define ZT_PLATFORM_NAME "macos" // Apple OSX
#endif
#elif defined(__sun) && defined(__SVR4)
#define ZT_PLATFORM_NAME "solaris" // Oracle Solaris, Open Indiana
#else
#define ZT_PLATFORM_NAME "unknown"
#endif
#ifndef ZT_PLATFORM_NAME
#define ZT_PLATFORM_NAME "unknown"
#endif
#if defined(__amd64) || defined(__amd64__) || defined(__x86_64) || defined(__x86_64__) || defined(__AMD64) || defined(__AMD64__) || defined(_M_X64) || defined(_M_AMD64)
#define ZT_ARCH_NAME "x86_64"
#elif defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) || defined(_X86_) || defined(_M_IX86) || defined(__X86__) || defined(__I86__) || defined(_M_I86)
#define ZT_ARCH_NAME "x86"
#elif defined(__aarch64__) || defined(__AARCH64EL__) || defined(_M_ARM64)
#define ZT_ARCH_NAME "arm64"
#elif defined(__arm__) || defined(__TARGET_ARCH_ARM) || defined(_ARM) || defined(_M_ARM) || defined(_M_ARMT) || defined(__arm) || defined(__thumb__)
#define ZT_ARCH_NAME "arm"
#elif defined(__loongarch__) || defined(_LOONGARCH_ARCH)
#define ZT_ARCH_NAME "loongarch"
#elif defined(__mips__) || defined(__MIPS__)
#define ZT_ARCH_NAME "mips"
#elif defined(__riscv) || defined(__riscv_xlen)
#define ZT_ARCH_NAME "riscv"
#elif defined(__powerpc__) || defined(__powerpc64__) || defined(__ppc__) || defined(__ppc64__) || defined (_M_PPC)
#define ZT_ARCH_NAME "powerpc"
#elif defined(__s390__) || defined(__s390x__) || defined(__zarch__)
#define ZT_ARCH_NAME "s390"
#else
#define ZT_ARCH_NAME "unknown"
#endif
#ifndef ZT_ARCH_NAME
#define ZT_ARCH_NAME "unknown"
#endif
#define ZT_TARGET_NAME (ZT_PLATFORM_NAME "/" ZT_ARCH_NAME)
/**
* Length of a ZeroTier address in bytes
*/

2
node/Credential.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/DNS.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Dictionary.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Hashtable.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Identity.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Identity.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

121
node/IncomingPacket.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -38,6 +38,7 @@
#include "Path.hpp"
#include "Bond.hpp"
#include "Metrics.hpp"
#include "PacketMultiplexer.hpp"
namespace ZeroTier {
@ -334,7 +335,6 @@ bool IncomingPacket::_doACK(const RuntimeEnvironment* RR, void* tPtr, const Shar
bool IncomingPacket::_doQOS_MEASUREMENT(const RuntimeEnvironment* RR, void* tPtr, const SharedPtr<Peer>& peer)
{
Metrics::pkt_qos_in++;
SharedPtr<Bond> bond = peer->bond();
if (! peer->rateGateQoS(RR->node->now(), _path)) {
return true;
}
@ -793,66 +793,65 @@ bool IncomingPacket::_doFRAME(const RuntimeEnvironment *RR,void *tPtr,const Shar
{
Metrics::pkt_frame_in++;
int32_t _flowId = ZT_QOS_NO_FLOW;
if (peer->flowHashingSupported()) {
if (size() > ZT_PROTO_VERB_EXT_FRAME_IDX_PAYLOAD) {
const unsigned int etherType = at<uint16_t>(ZT_PROTO_VERB_FRAME_IDX_ETHERTYPE);
const unsigned int frameLen = size() - ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
const uint8_t *const frameData = reinterpret_cast<const uint8_t *>(data()) + ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
if (etherType == ZT_ETHERTYPE_IPV4 && (frameLen >= 20)) {
uint16_t srcPort = 0;
uint16_t dstPort = 0;
uint8_t proto = (reinterpret_cast<const uint8_t *>(frameData)[9]);
const unsigned int headerLen = 4 * (reinterpret_cast<const uint8_t *>(frameData)[0] & 0xf);
switch(proto) {
case 0x01: // ICMP
//flowId = 0x01;
break;
// All these start with 16-bit source and destination port in that order
case 0x06: // TCP
case 0x11: // UDP
case 0x84: // SCTP
case 0x88: // UDPLite
if (frameLen > (headerLen + 4)) {
unsigned int pos = headerLen + 0;
srcPort = (reinterpret_cast<const uint8_t *>(frameData)[pos++]) << 8;
srcPort |= (reinterpret_cast<const uint8_t *>(frameData)[pos]);
pos++;
dstPort = (reinterpret_cast<const uint8_t *>(frameData)[pos++]) << 8;
dstPort |= (reinterpret_cast<const uint8_t *>(frameData)[pos]);
_flowId = dstPort ^ srcPort ^ proto;
}
break;
}
if (size() > ZT_PROTO_VERB_EXT_FRAME_IDX_PAYLOAD) {
const unsigned int etherType = at<uint16_t>(ZT_PROTO_VERB_FRAME_IDX_ETHERTYPE);
const unsigned int frameLen = size() - ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
const uint8_t *const frameData = reinterpret_cast<const uint8_t *>(data()) + ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
if (etherType == ZT_ETHERTYPE_IPV4 && (frameLen >= 20)) {
uint16_t srcPort = 0;
uint16_t dstPort = 0;
uint8_t proto = (reinterpret_cast<const uint8_t *>(frameData)[9]);
const unsigned int headerLen = 4 * (reinterpret_cast<const uint8_t *>(frameData)[0] & 0xf);
switch(proto) {
case 0x01: // ICMP
//flowId = 0x01;
break;
// All these start with 16-bit source and destination port in that order
case 0x06: // TCP
case 0x11: // UDP
case 0x84: // SCTP
case 0x88: // UDPLite
if (frameLen > (headerLen + 4)) {
unsigned int pos = headerLen + 0;
srcPort = (reinterpret_cast<const uint8_t *>(frameData)[pos++]) << 8;
srcPort |= (reinterpret_cast<const uint8_t *>(frameData)[pos]);
pos++;
dstPort = (reinterpret_cast<const uint8_t *>(frameData)[pos++]) << 8;
dstPort |= (reinterpret_cast<const uint8_t *>(frameData)[pos]);
_flowId = dstPort ^ srcPort ^ proto;
}
break;
}
}
if (etherType == ZT_ETHERTYPE_IPV6 && (frameLen >= 40)) {
uint16_t srcPort = 0;
uint16_t dstPort = 0;
unsigned int pos;
unsigned int proto;
_ipv6GetPayload((const uint8_t *)frameData, frameLen, pos, proto);
switch(proto) {
case 0x3A: // ICMPv6
//flowId = 0x3A;
break;
// All these start with 16-bit source and destination port in that order
case 0x06: // TCP
case 0x11: // UDP
case 0x84: // SCTP
case 0x88: // UDPLite
if (frameLen > (pos + 4)) {
srcPort = (reinterpret_cast<const uint8_t *>(frameData)[pos++]) << 8;
srcPort |= (reinterpret_cast<const uint8_t *>(frameData)[pos]);
pos++;
dstPort = (reinterpret_cast<const uint8_t *>(frameData)[pos++]) << 8;
dstPort |= (reinterpret_cast<const uint8_t *>(frameData)[pos]);
_flowId = dstPort ^ srcPort ^ proto;
}
break;
default:
break;
}
if (etherType == ZT_ETHERTYPE_IPV6 && (frameLen >= 40)) {
uint16_t srcPort = 0;
uint16_t dstPort = 0;
unsigned int pos;
unsigned int proto;
_ipv6GetPayload((const uint8_t *)frameData, frameLen, pos, proto);
switch(proto) {
case 0x3A: // ICMPv6
//flowId = 0x3A;
break;
// All these start with 16-bit source and destination port in that order
case 0x06: // TCP
case 0x11: // UDP
case 0x84: // SCTP
case 0x88: // UDPLite
if (frameLen > (pos + 4)) {
srcPort = (reinterpret_cast<const uint8_t *>(frameData)[pos++]) << 8;
srcPort |= (reinterpret_cast<const uint8_t *>(frameData)[pos]);
pos++;
dstPort = (reinterpret_cast<const uint8_t *>(frameData)[pos++]) << 8;
dstPort |= (reinterpret_cast<const uint8_t *>(frameData)[pos]);
_flowId = dstPort ^ srcPort ^ proto;
}
break;
default:
break;
}
}
}
@ -869,7 +868,7 @@ bool IncomingPacket::_doFRAME(const RuntimeEnvironment *RR,void *tPtr,const Shar
const unsigned int frameLen = size() - ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
const uint8_t *const frameData = reinterpret_cast<const uint8_t *>(data()) + ZT_PROTO_VERB_FRAME_IDX_PAYLOAD;
if (network->filterIncomingPacket(tPtr,peer,RR->identity.address(),sourceMac,network->mac(),frameData,frameLen,etherType,0) > 0) {
RR->node->putFrame(tPtr,nwid,network->userPtr(),sourceMac,network->mac(),etherType,0,(const void *)frameData,frameLen);
RR->pm->putFrame(tPtr,nwid,network->userPtr(),sourceMac,network->mac(),etherType,0,(const void *)frameData,frameLen, _flowId);
}
}
} else {
@ -942,7 +941,7 @@ bool IncomingPacket::_doEXT_FRAME(const RuntimeEnvironment *RR,void *tPtr,const
}
// fall through -- 2 means accept regardless of bridging checks or other restrictions
case 2:
RR->node->putFrame(tPtr,nwid,network->userPtr(),from,to,etherType,0,(const void *)frameData,frameLen);
RR->pm->putFrame(tPtr,nwid,network->userPtr(),from,to,etherType,0,(const void *)frameData,frameLen, flowId);
break;
}
}

2
node/IncomingPacket.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

15
node/InetAddress.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -132,7 +132,20 @@ InetAddress::IpScope InetAddress::ipScope() const
return IP_SCOPE_PRIVATE; // fc00::/7
}
}
// :::ffff:127.0.0.1
// 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0x7f, 0, 0, 1
unsigned int k = 0;
while ((!ip[k])&&(k < 9)) {
++k;
}
if (k == 9) {
if (ip[10] == 0xff && ip[11] == 0xff && ip[12] == 0x7f) {
return IP_SCOPE_LOOPBACK;
}
}
k = 0;
while ((!ip[k])&&(k < 15)) {
++k;
}

2
node/InetAddress.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/MAC.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Membership.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Membership.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Metrics.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Metrics.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/MulticastGroup.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Multicaster.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Multicaster.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Mutex.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

3
node/Network.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -1313,6 +1313,7 @@ void Network::requestConfiguration(void *tPtr)
rmd.add(ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_MAX_NETWORK_TAGS,(uint64_t)ZT_MAX_NETWORK_TAGS);
rmd.add(ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_FLAGS,(uint64_t)0);
rmd.add(ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_RULES_ENGINE_REV,(uint64_t)ZT_RULES_ENGINE_REVISION);
rmd.add(ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_OS_ARCH,ZT_TARGET_NAME);
RR->t->networkConfigRequestSent(tPtr,*this,ctrl);

2
node/Network.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/NetworkConfig.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

6
node/NetworkConfig.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -105,6 +105,8 @@ namespace ZeroTier {
// Network config version
#define ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_VERSION "v"
// Network config version
#define ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_OS_ARCH "o"
// Protocol version (see Packet.hpp)
#define ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_PROTOCOL_VERSION "pv"
// Software vendor
@ -687,7 +689,7 @@ public:
/**
* Time current authentication expires or 0 if external authentication is disabled
*
*
* Not used if authVersion >= 1
*/
uint64_t authenticationExpiryTime;

2
node/NetworkController.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

21
node/Node.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -35,6 +35,7 @@
#include "Network.hpp"
#include "Trace.hpp"
#include "Metrics.hpp"
#include "PacketMultiplexer.hpp"
// FIXME: remove this suppression and actually fix warnings
#ifdef __GNUC__
@ -119,9 +120,10 @@ Node::Node(void *uptr,void *tptr,const struct ZT_Node_Callbacks *callbacks,int64
const unsigned long mcs = sizeof(Multicaster) + (((sizeof(Multicaster) & 0xf) != 0) ? (16 - (sizeof(Multicaster) & 0xf)) : 0);
const unsigned long topologys = sizeof(Topology) + (((sizeof(Topology) & 0xf) != 0) ? (16 - (sizeof(Topology) & 0xf)) : 0);
const unsigned long sas = sizeof(SelfAwareness) + (((sizeof(SelfAwareness) & 0xf) != 0) ? (16 - (sizeof(SelfAwareness) & 0xf)) : 0);
const unsigned long bc = sizeof(Bond) + (((sizeof(Bond) & 0xf) != 0) ? (16 - (sizeof(Bond) & 0xf)) : 0);
const unsigned long bcs = sizeof(Bond) + (((sizeof(Bond) & 0xf) != 0) ? (16 - (sizeof(Bond) & 0xf)) : 0);
const unsigned long pms = sizeof(PacketMultiplexer) + (((sizeof(PacketMultiplexer) & 0xf) != 0) ? (16 - (sizeof(PacketMultiplexer) & 0xf)) : 0);
m = reinterpret_cast<char *>(::malloc(16 + ts + sws + mcs + topologys + sas + bc));
m = reinterpret_cast<char *>(::malloc(16 + ts + sws + mcs + topologys + sas + bcs + pms));
if (!m) {
throw std::bad_alloc();
}
@ -141,6 +143,8 @@ Node::Node(void *uptr,void *tptr,const struct ZT_Node_Callbacks *callbacks,int64
RR->sa = new (m) SelfAwareness(RR);
m += sas;
RR->bc = new (m) Bond(RR);
m += bcs;
RR->pm = new (m) PacketMultiplexer(RR);
} catch ( ... ) {
if (RR->sa) {
RR->sa->~SelfAwareness();
@ -160,6 +164,9 @@ Node::Node(void *uptr,void *tptr,const struct ZT_Node_Callbacks *callbacks,int64
if (RR->bc) {
RR->bc->~Bond();
}
if (RR->pm) {
RR->pm->~PacketMultiplexer();
}
::free(m);
throw;
}
@ -191,6 +198,9 @@ Node::~Node()
if (RR->bc) {
RR->bc->~Bond();
}
if (RR->pm) {
RR->pm->~PacketMultiplexer();
}
::free(RR->rtmem);
}
@ -230,6 +240,11 @@ ZT_ResultCode Node::processVirtualNetworkFrame(
}
}
void Node::initMultithreading(unsigned int concurrency, bool cpuPinningEnabled)
{
RR->pm->setUpPostDecodeReceiveThreads(concurrency, cpuPinningEnabled);
}
// Closure used to ping upstream and active/online peers
class _PingPeersThatNeedPing
{

7
node/Node.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -283,7 +283,10 @@ public:
return _lowBandwidthMode;
}
private:
void initMultithreading(unsigned int concurrency, bool cpuPinningEnabled);
public:
RuntimeEnvironment _RR;
RuntimeEnvironment *RR;
void *_uPtr; // _uptr (lower case) is reserved in Visual Studio :P

2
node/OutboundMulticast.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/OutboundMulticast.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Packet.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Packet.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

122
node/PacketMultiplexer.cpp Normal file
View file

@ -0,0 +1,122 @@
/*
* Copyright (c)2013-2021 ZeroTier, Inc.
*
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
*/
/****/
#include "PacketMultiplexer.hpp"
#include "Node.hpp"
#include "RuntimeEnvironment.hpp"
#include "Constants.hpp"
#include <stdio.h>
#include <stdlib.h>
namespace ZeroTier {
PacketMultiplexer::PacketMultiplexer(const RuntimeEnvironment* renv)
{
RR = renv;
};
void PacketMultiplexer::putFrame(void* tPtr, uint64_t nwid, void** nuptr, const MAC& source, const MAC& dest, unsigned int etherType, unsigned int vlanId, const void* data, unsigned int len, unsigned int flowId)
{
#if defined(__APPLE__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__WINDOWS__)
RR->node->putFrame(tPtr,nwid,nuptr,source,dest,etherType,vlanId,(const void *)data,len);
return;
#endif
if (!_enabled) {
RR->node->putFrame(tPtr,nwid,nuptr,source,dest,etherType,vlanId,(const void *)data,len);
return;
}
PacketRecord* packet;
_rxPacketVector_m.lock();
if (_rxPacketVector.empty()) {
packet = new PacketRecord;
}
else {
packet = _rxPacketVector.back();
_rxPacketVector.pop_back();
}
_rxPacketVector_m.unlock();
packet->tPtr = tPtr;
packet->nwid = nwid;
packet->nuptr = nuptr;
packet->source = source.toInt();
packet->dest = dest.toInt();
packet->etherType = etherType;
packet->vlanId = vlanId;
packet->len = len;
packet->flowId = flowId;
memcpy(packet->data, data, len);
int bucket = flowId % _concurrency;
_rxPacketQueues[bucket]->postLimit(packet, 2048);
}
void PacketMultiplexer::setUpPostDecodeReceiveThreads(unsigned int concurrency, bool cpuPinningEnabled)
{
#if defined(__APPLE__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__WINDOWS__)
return;
#endif
_enabled = true;
_concurrency = concurrency;
bool _enablePinning = cpuPinningEnabled;
for (unsigned int i = 0; i < _concurrency; ++i) {
fprintf(stderr, "Reserved queue for thread %d\n", i);
_rxPacketQueues.push_back(new BlockingQueue<PacketRecord*>());
}
// Each thread picks from its own queue to feed into the core
for (unsigned int i = 0; i < _concurrency; ++i) {
_rxThreads.push_back(std::thread([this, i, _enablePinning]() {
fprintf(stderr, "Created post-decode packet ingestion thread %d\n", i);
PacketRecord* packet = nullptr;
for (;;) {
if (! _rxPacketQueues[i]->get(packet)) {
break;
}
if (! packet) {
break;
}
// fprintf(stderr, "popped packet from queue %d\n", i);
MAC sourceMac = MAC(packet->source);
MAC destMac = MAC(packet->dest);
RR->node->putFrame(packet->tPtr, packet->nwid, packet->nuptr, sourceMac, destMac, packet->etherType, 0, (const void*)packet->data, packet->len);
{
Mutex::Lock l(_rxPacketVector_m);
_rxPacketVector.push_back(packet);
}
/*
if (ZT_ResultCode_isFatal(err)) {
char tmp[256];
OSUtils::ztsnprintf(tmp, sizeof(tmp), "error processing packet: %d", (int)err);
Mutex::Lock _l(_termReason_m);
_termReason = ONE_UNRECOVERABLE_ERROR;
_fatalErrorMessage = tmp;
this->terminate();
break;
}
*/
}
}));
}
}
} // namespace ZeroTier

65
node/PacketMultiplexer.hpp Normal file
View file

@ -0,0 +1,65 @@
/*
* Copyright (c)2013-2021 ZeroTier, Inc.
*
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
*/
/****/
#ifndef ZT_PACKET_MULTIPLEXER_HPP
#define ZT_PACKET_MULTIPLEXER_HPP
#include "../osdep/BlockingQueue.hpp"
#include "MAC.hpp"
#include "Mutex.hpp"
#include "RuntimeEnvironment.hpp"
#include <thread>
#include <vector>
namespace ZeroTier {
struct PacketRecord {
void* tPtr;
uint64_t nwid;
void** nuptr;
uint64_t source;
uint64_t dest;
unsigned int etherType;
unsigned int vlanId;
uint8_t data[ZT_MAX_MTU];
unsigned int len;
unsigned int flowId;
};
class PacketMultiplexer {
public:
const RuntimeEnvironment* RR;
PacketMultiplexer(const RuntimeEnvironment* renv);
void setUpPostDecodeReceiveThreads(unsigned int concurrency, bool cpuPinningEnabled);
void putFrame(void* tPtr, uint64_t nwid, void** nuptr, const MAC& source, const MAC& dest, unsigned int etherType, unsigned int vlanId, const void* data, unsigned int len, unsigned int flowId);
std::vector<BlockingQueue<PacketRecord*>*> _rxPacketQueues;
unsigned int _concurrency;
// pool
std::vector<PacketRecord*> _rxPacketVector;
std::vector<std::thread> _rxPacketThreads;
Mutex _rxPacketVector_m, _rxPacketThreads_m;
std::vector<std::thread> _rxThreads;
unsigned int _rxThreadCount;
bool _enabled;
};
} // namespace ZeroTier
#endif // ZT_PACKET_MULTIPLEXER_HPP

2
node/Path.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Path.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Peer.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Peer.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Poly1305.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Revocation.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Revocation.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/RingBuffer.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

4
node/RuntimeEnvironment.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -31,6 +31,7 @@ class NetworkController;
class SelfAwareness;
class Trace;
class Bond;
class PacketMultiplexer;
/**
* Holds global state for an instance of ZeroTier::Node
@ -77,6 +78,7 @@ public:
Topology *topology;
SelfAwareness *sa;
Bond *bc;
PacketMultiplexer *pm;
// This node's identity and string representations thereof
Identity identity;

2
node/SHA512.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/SelfAwareness.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/SelfAwareness.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/SharedPtr.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

4
node/Switch.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
@ -519,7 +519,7 @@ void Switch::onLocalEthernet(void *tPtr,const SharedPtr<Network> &network,const
RR->node->putFrame(tPtr, network->id(), network->userPtr(), peerMac, from, ZT_ETHERTYPE_IPV6, 0, adv, 72);
}).detach();
return; // NDP emulation done. We have forged a "fake" reply, so no need to send actual NDP query.
} // else no NDP emulation
} // else no NDP emulation

2
node/Switch.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Tag.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Tag.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Topology.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Topology.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Trace.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Trace.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Utils.cpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/Utils.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.

2
node/World.hpp
View file

@ -4,7 +4,7 @@
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
* Change Date: 2026-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.