Adam Ierymenko 765082fdb6 Trusted path support, and version bump to 1.1.9		%!s(int64=9) %!d(string=hai) anos
..
Address.hpp	b9dba97fdb Bunch more refactoring for an even more compact NetworkConfig representation, especially rules.	%!s(int64=9) %!d(string=hai) anos
Array.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
AtomicCounter.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
BinarySemaphore.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Buffer.hpp	529515d1d1 Changes to how new-style binary network configs are detected, and a new-style binary serialized meta-data representation.	%!s(int64=9) %!d(string=hai) anos
C25519.cpp	38433e85bf More little stuff in crypto code.	%!s(int64=11) %!d(string=hai) anos
C25519.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
CertificateOfMembership.cpp	6f854c8391 NetworkConfig refactor part 1	%!s(int64=9) %!d(string=hai) anos
CertificateOfMembership.hpp	e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf.	%!s(int64=9) %!d(string=hai) anos
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.	%!s(int64=9) %!d(string=hai) anos
Cluster.hpp	a963810e02 Tweak a few cluster params for higher perf / lower initial setup latency.	%!s(int64=10) %!d(string=hai) anos
Constants.hpp	d736074301 Refactor rules table in-memory structure in new NetworkConfig to permit far more rules with better space efficiency.	%!s(int64=9) %!d(string=hai) anos
DeferredPackets.cpp	d6a1868d0a Refactor incoming packet (rxQueue/fragmentQueue) to eliminate variable length queues and merge queues. This is both faster and saves memory.	%!s(int64=10) %!d(string=hai) anos
DeferredPackets.hpp	d6a1868d0a Refactor incoming packet (rxQueue/fragmentQueue) to eliminate variable length queues and merge queues. This is both faster and saves memory.	%!s(int64=10) %!d(string=hai) anos
Dictionary.hpp	901e2fd692 Fix silly one-liner bug... retag time.	%!s(int64=9) %!d(string=hai) anos
Hashtable.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Identity.cpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Identity.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
IncomingPacket.cpp	765082fdb6 Trusted path support, and version bump to 1.1.9	%!s(int64=9) %!d(string=hai) anos
IncomingPacket.hpp	19735e7050 Revert backgrounding of controller requests hack. Controller code is not really parallel anyway and we fixed the perf problem.	%!s(int64=9) %!d(string=hai) anos
InetAddress.cpp	ee649ae69a Add 6plane assignment support to network controller, and cleanup.	%!s(int64=9) %!d(string=hai) anos
InetAddress.hpp	ee649ae69a Add 6plane assignment support to network controller, and cleanup.	%!s(int64=9) %!d(string=hai) anos
MAC.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
MulticastGroup.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Multicaster.cpp	7b7ab823b0 Fix getPeer(self) bug if I am the controller.	%!s(int64=9) %!d(string=hai) anos
Multicaster.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Mutex.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Network.cpp	b2d048aa0e Make Dictionary templatable so it can be used where we want a higher capacity.	%!s(int64=9) %!d(string=hai) anos
Network.hpp	e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf.	%!s(int64=9) %!d(string=hai) anos
NetworkConfig.cpp	38dfebad8c IPv6 NDP emulation flag in NetworkConfig, and implement Docker-friendly	%!s(int64=9) %!d(string=hai) anos
NetworkConfig.hpp	38dfebad8c IPv6 NDP emulation flag in NetworkConfig, and implement Docker-friendly	%!s(int64=9) %!d(string=hai) anos
NetworkController.hpp	b2d048aa0e Make Dictionary templatable so it can be used where we want a higher capacity.	%!s(int64=9) %!d(string=hai) anos
Node.cpp	765082fdb6 Trusted path support, and version bump to 1.1.9	%!s(int64=9) %!d(string=hai) anos
Node.hpp	765082fdb6 Trusted path support, and version bump to 1.1.9	%!s(int64=9) %!d(string=hai) anos
NonCopyable.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
OutboundMulticast.cpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
OutboundMulticast.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Packet.cpp	4c455876f9 Revise peer path weighting to always prioritize cluster-optimal paths.	%!s(int64=9) %!d(string=hai) anos
Packet.hpp	765082fdb6 Trusted path support, and version bump to 1.1.9	%!s(int64=9) %!d(string=hai) anos
Path.cpp	368efaa2ba Kill some old debug code.	%!s(int64=9) %!d(string=hai) anos
Path.hpp	2c995f1f91 IPv6 links are unfortunately not "reliable." Many IPv6 gateways, while not	%!s(int64=9) %!d(string=hai) anos
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.	%!s(int64=9) %!d(string=hai) anos
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.	%!s(int64=9) %!d(string=hai) anos
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.	%!s(int64=10) %!d(string=hai) anos
Poly1305.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
README.md	6d8de214eb Docs and controller API version	%!s(int64=9) %!d(string=hai) anos
RuntimeEnvironment.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
SHA512.cpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
SHA512.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Salsa20.cpp	0c498556d5 Unroll Salsa20 fully for a little more speed (non-SSE now almost as fast as SSE)	%!s(int64=10) %!d(string=hai) anos
Salsa20.hpp	719233617c Add uint16_t key to Hashtable, and make Salsa20 zero its keyspace on destruction.	%!s(int64=10) %!d(string=hai) anos
SelfAwareness.cpp	52d9612301 Reduce symmetric prediction fuzz just a bit.	%!s(int64=10) %!d(string=hai) anos
SelfAwareness.hpp	2aa7138373 Reduce direct ping delay back to 1m and make SelfAwareness aware of local received-on address to eliminate false symmetric classification.	%!s(int64=10) %!d(string=hai) anos
SharedPtr.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos
Switch.cpp	765082fdb6 Trusted path support, and version bump to 1.1.9	%!s(int64=9) %!d(string=hai) anos
Switch.hpp	56096be8b6 Tweak new RX queue algorithm to "expire" old entries to prevent always needing to traverse the whole queue array.	%!s(int64=10) %!d(string=hai) anos
Topology.cpp	b9dba97fdb Bunch more refactoring for an even more compact NetworkConfig representation, especially rules.	%!s(int64=9) %!d(string=hai) anos
Topology.hpp	765082fdb6 Trusted path support, and version bump to 1.1.9	%!s(int64=9) %!d(string=hai) anos
Utils.cpp	e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf.	%!s(int64=9) %!d(string=hai) anos
Utils.hpp	e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf.	%!s(int64=9) %!d(string=hai) anos
World.hpp	4e4fd51117 boring doc stuff	%!s(int64=10) %!d(string=hai) anos

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.

README.md

ZeroTier Virtual Switch Core