Adam Ierymenko dd68c207f4 Stuff old Cluster code in attic. %!s(int64=8) %!d(string=hai) anos
..
Address.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Array.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
AtomicCounter.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Buffer.hpp 9b287392a4 . %!s(int64=8) %!d(string=hai) anos
C25519.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
C25519.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Capability.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Capability.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
CertificateOfMembership.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
CertificateOfMembership.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
CertificateOfOwnership.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
CertificateOfOwnership.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
CertificateOfRepresentation.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Constants.hpp 64b7d9ef82 New clustering work. %!s(int64=8) %!d(string=hai) anos
Credential.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Dictionary.hpp 718e1d6c08 Finish removing constantly changing stuff from controller. %!s(int64=8) %!d(string=hai) anos
Hashtable.hpp 64b7d9ef82 New clustering work. %!s(int64=8) %!d(string=hai) anos
Identity.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Identity.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
IncomingPacket.cpp 2ec88e8008 Remove old circuit test code. Rules engine will let us do this much better and more simply. %!s(int64=8) %!d(string=hai) anos
IncomingPacket.hpp 2ec88e8008 Remove old circuit test code. Rules engine will let us do this much better and more simply. %!s(int64=8) %!d(string=hai) anos
InetAddress.cpp ceeb8ee0bc added isEqualPrefix to InetAddress %!s(int64=8) %!d(string=hai) anos
InetAddress.hpp ceeb8ee0bc added isEqualPrefix to InetAddress %!s(int64=8) %!d(string=hai) anos
MAC.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Membership.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Membership.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
MulticastGroup.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Multicaster.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Multicaster.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Mutex.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Network.cpp 9b287392a4 . %!s(int64=8) %!d(string=hai) anos
Network.hpp 6015b529a0 More clustering work. %!s(int64=8) %!d(string=hai) anos
NetworkConfig.cpp 107e3e4106 First pass of configurable MTU and max MTU increase. %!s(int64=8) %!d(string=hai) anos
NetworkConfig.hpp 107e3e4106 First pass of configurable MTU and max MTU increase. %!s(int64=8) %!d(string=hai) anos
NetworkController.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Node.cpp 9b287392a4 . %!s(int64=8) %!d(string=hai) anos
Node.hpp 9b287392a4 . %!s(int64=8) %!d(string=hai) anos
NonCopyable.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
OutboundMulticast.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
OutboundMulticast.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Packet.cpp 2ec88e8008 Remove old circuit test code. Rules engine will let us do this much better and more simply. %!s(int64=8) %!d(string=hai) anos
Packet.hpp 2ec88e8008 Remove old circuit test code. Rules engine will let us do this much better and more simply. %!s(int64=8) %!d(string=hai) anos
Path.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Path.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Peer.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Peer.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Poly1305.cpp d8f5cfdee4 Windows profile build target (CPU profiling), and a little bit of optimization revealed by such. %!s(int64=8) %!d(string=hai) anos
Poly1305.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
README.md 8a2ff0b31e Actual documentation. %!s(int64=9) %!d(string=hai) anos
Revocation.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Revocation.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
RuntimeEnvironment.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
SHA512.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
SHA512.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Salsa20.cpp a8ced184dc Some code cleanup and make sure any type punning is guarded with ZT_NO_TYPE_PUNNING. %!s(int64=8) %!d(string=hai) anos
Salsa20.hpp 41c187ba12 Another very small crypto optimization. %!s(int64=8) %!d(string=hai) anos
SelfAwareness.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
SelfAwareness.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
SharedPtr.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Switch.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Switch.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Tag.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Tag.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Topology.cpp 6015b529a0 More clustering work. %!s(int64=8) %!d(string=hai) anos
Topology.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Utils.cpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
Utils.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos
World.hpp 1b68d6dbdc License header update. %!s(int64=8) %!d(string=hai) anos

README.md

ZeroTier Network Hypervisor 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.