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Adam Ierymenko faf864b8a2 Merge branch 'master' into dev 9 жил өмнө
..
Address.hpp b9dba97fdb Bunch more refactoring for an even more compact NetworkConfig representation, especially rules. 9 жил өмнө
Array.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
AtomicCounter.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
BinarySemaphore.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
Buffer.hpp 529515d1d1 Changes to how new-style binary network configs are detected, and a new-style binary serialized meta-data representation. 9 жил өмнө
C25519.cpp 38433e85bf More little stuff in crypto code. 11 жил өмнө
C25519.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
CertificateOfMembership.cpp 6f854c8391 NetworkConfig refactor part 1 9 жил өмнө
CertificateOfMembership.hpp e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf. 9 жил өмнө
Cluster.cpp 2f18a92e20 Cleanup in numerous places, reduce network chattiness around MULTICAST_LIKE, and fix a "how was that working" latent bug causing some control traffic to take the scenic route. 9 жил өмнө
Cluster.hpp a963810e02 Tweak a few cluster params for higher perf / lower initial setup latency. 9 жил өмнө
Constants.hpp d736074301 Refactor rules table in-memory structure in new NetworkConfig to permit far more rules with better space efficiency. 9 жил өмнө
DeferredPackets.cpp d6a1868d0a Refactor incoming packet (rxQueue/fragmentQueue) to eliminate variable length queues and merge queues. This is both faster and saves memory. 9 жил өмнө
DeferredPackets.hpp d6a1868d0a Refactor incoming packet (rxQueue/fragmentQueue) to eliminate variable length queues and merge queues. This is both faster and saves memory. 9 жил өмнө
Dictionary.hpp 901e2fd692 Fix silly one-liner bug... retag time. 9 жил өмнө
Hashtable.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
Identity.cpp 4e4fd51117 boring doc stuff 9 жил өмнө
Identity.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
IncomingPacket.cpp b3073f44a2 move sourceAddress out of scope 9 жил өмнө
IncomingPacket.hpp 19735e7050 Revert backgrounding of controller requests hack. Controller code is not really parallel anyway and we fixed the perf problem. 9 жил өмнө
InetAddress.cpp ee649ae69a Add 6plane assignment support to network controller, and cleanup. 9 жил өмнө
InetAddress.hpp ee649ae69a Add 6plane assignment support to network controller, and cleanup. 9 жил өмнө
MAC.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
MulticastGroup.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
Multicaster.cpp 7b7ab823b0 Fix getPeer(self) bug if I am the controller. 9 жил өмнө
Multicaster.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
Mutex.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
Network.cpp b2d048aa0e Make Dictionary templatable so it can be used where we want a higher capacity. 9 жил өмнө
Network.hpp e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf. 9 жил өмнө
NetworkConfig.cpp 38dfebad8c IPv6 NDP emulation flag in NetworkConfig, and implement Docker-friendly 9 жил өмнө
NetworkConfig.hpp 6320879fe1 Fix for GitHub issue #358 and bump version to 1.1.13 (dev) 9 жил өмнө
NetworkController.hpp b2d048aa0e Make Dictionary templatable so it can be used where we want a higher capacity. 9 жил өмнө
Node.cpp 9657675755 Plumbing through trusted path stuff to OneService. 9 жил өмнө
Node.hpp 765082fdb6 Trusted path support, and version bump to 1.1.9 9 жил өмнө
NonCopyable.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
OutboundMulticast.cpp 4e4fd51117 boring doc stuff 9 жил өмнө
OutboundMulticast.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
Packet.cpp 4c455876f9 Revise peer path weighting to always prioritize cluster-optimal paths. 9 жил өмнө
Packet.hpp 765082fdb6 Trusted path support, and version bump to 1.1.9 9 жил өмнө
Path.cpp 368efaa2ba Kill some old debug code. 9 жил өмнө
Path.hpp 2c995f1f91 IPv6 links are unfortunately not "reliable." Many IPv6 gateways, while not 9 жил өмнө
Peer.cpp 2f18a92e20 Cleanup in numerous places, reduce network chattiness around MULTICAST_LIKE, and fix a "how was that working" latent bug causing some control traffic to take the scenic route. 9 жил өмнө
Peer.hpp 2f18a92e20 Cleanup in numerous places, reduce network chattiness around MULTICAST_LIKE, and fix a "how was that working" latent bug causing some control traffic to take the scenic route. 9 жил өмнө
Poly1305.cpp c952fbbd8d Only enable 128-bit Poly1305 on X86_64 right now. Has compilation issues on ARM, but the 64-bit version should be fine. 10 жил өмнө
Poly1305.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
README.md 6d8de214eb Docs and controller API version 9 жил өмнө
RuntimeEnvironment.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
SHA512.cpp 4e4fd51117 boring doc stuff 9 жил өмнө
SHA512.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
Salsa20.cpp 0c498556d5 Unroll Salsa20 fully for a little more speed (non-SSE now almost as fast as SSE) 10 жил өмнө
Salsa20.hpp 719233617c Add uint16_t key to Hashtable, and make Salsa20 zero its keyspace on destruction. 10 жил өмнө
SelfAwareness.cpp 52d9612301 Reduce symmetric prediction fuzz just a bit. 9 жил өмнө
SelfAwareness.hpp 2aa7138373 Reduce direct ping delay back to 1m and make SelfAwareness aware of local received-on address to eliminate false symmetric classification. 9 жил өмнө
SharedPtr.hpp 4e4fd51117 boring doc stuff 9 жил өмнө
Switch.cpp 765082fdb6 Trusted path support, and version bump to 1.1.9 9 жил өмнө
Switch.hpp 56096be8b6 Tweak new RX queue algorithm to "expire" old entries to prevent always needing to traverse the whole queue array. 9 жил өмнө
Topology.cpp 10564d8e14 Init trusted path count to zero. Meh. 9 жил өмнө
Topology.hpp 765082fdb6 Trusted path support, and version bump to 1.1.9 9 жил өмнө
Utils.cpp e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf. 9 жил өмнө
Utils.hpp e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf. 9 жил өмнө
World.hpp 4e4fd51117 boring doc stuff 9 жил өмнө

README.md

ZeroTier Virtual Switch Core

This directory contains the real ZeroTier: a completely OS-independent global virtual Ethernet switch engine. This is where the magic happens.

Give it wire packets and it gives you Ethernet packets, and vice versa. The core contains absolutely no actual I/O, port configuration, or other OS-specific code (except Utils::getSecureRandom()). It provides a simple C API via /include/ZeroTierOne.h. It's designed to be small and maximally portable for future use on small embedded and special purpose systems.

Code in here follows these guidelines:

  • Keep it minimal, especially in terms of code footprint and memory use.
  • There should be no OS-dependent code here unless absolutely necessary (e.g. getSecureRandom).
  • If it's not part of the core virtual Ethernet switch it does not belong here.
  • No C++11 or C++14 since older and embedded compilers don't support it yet and this should be maximally portable.
  • Minimize the use of complex C++ features since at some point we might end up "minus-minus'ing" this code if doing so proves necessary to port to tiny embedded systems.