Joseph Henry 2e9fa7a811 Merge remote-tracking branch 'origin/dev' into multipath 6 år sedan
..
Address.hpp 39e1021f62 Replace certificate based gating of multicast like/gather with a simpler more efficient method, fix some minor issues with request based com/cert push, and clean up some other random stuff. 6 år sedan
AtomicCounter.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Buffer.hpp 2966eac64f Get rid of ZT_FAST_MEMCPY because this is not really needed. 6 år sedan
C25519.cpp 6c44fcc290 more warning cleanup 6 år sedan
C25519.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Capability.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
Capability.hpp d81549a7b1 Various other fixes including removal of more mem*() issues and netlink fixes for AARCH64. 6 år sedan
CertificateOfMembership.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
CertificateOfMembership.hpp a3ef9b8a15 Cleanup 6 år sedan
CertificateOfOwnership.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
CertificateOfOwnership.hpp e2900f4f3c Fix valgrind warning... not sure if it is an actual issue. 6 år sedan
Constants.hpp d8ce1f7914 Added ZT_DIRECT_PATH_PUSH_INTERVAL_MULTIPATH to decrease link aggregation time 6 år sedan
Credential.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Dictionary.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Hashtable.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Identity.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
Identity.hpp 2966eac64f Get rid of ZT_FAST_MEMCPY because this is not really needed. 6 år sedan
IncomingPacket.cpp 90872c906f Fix FileDB stuff and latency measurement. 6 år sedan
IncomingPacket.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
InetAddress.cpp 1b2d9e202e Remove 44/8 as pseudoprivate since it is now partly global. 6 år sedan
InetAddress.hpp 2966eac64f Get rid of ZT_FAST_MEMCPY because this is not really needed. 6 år sedan
MAC.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Membership.cpp 75ebe5172f Fix for sharing of capabilities in 1.4 (problem introduced when push frequency was reduced) 6 år sedan
Membership.hpp 639fc60257 GitHub issue #990 6 år sedan
MulticastGroup.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Multicaster.cpp e03102dbcb Clean out some unnecessarily pedantic auth stuff in favor of a simpler way of gating multicast gathers. 7 år sedan
Multicaster.hpp 818b7e4a2e GitHub issue #993 (???) 6 år sedan
Mutex.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Network.cpp 3db0197865 Add try/catch in LFDB and add introspection into multicast subscriptions in client network status API 6 år sedan
Network.hpp 75ebe5172f Fix for sharing of capabilities in 1.4 (problem introduced when push frequency was reduced) 6 år sedan
NetworkConfig.cpp d81549a7b1 Various other fixes including removal of more mem*() issues and netlink fixes for AARCH64. 6 år sedan
NetworkConfig.hpp 6958ba9557 Added ZT_DISABLE_COMPRESSION build flag for SDK and low-end NAS builds 6 år sedan
NetworkController.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Node.cpp 47d29ddcaf Compiler warning cleanup 6 år sedan
Node.hpp 63ec19674c . 7 år sedan
OutboundMulticast.cpp a019c3dd5d Tighten up credential push just a bit for faster up-time with older nodes, should not have significant impact on bandwidth. Also some cleanup and push direct path timing fixes. 6 år sedan
OutboundMulticast.hpp b041de831a More stack->heap 6 år sedan
Packet.cpp 2966eac64f Get rid of ZT_FAST_MEMCPY because this is not really needed. 6 år sedan
Packet.hpp 5b2b088714 Cleanup, version bump. 6 år sedan
Path.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
Path.hpp 77ae929eb3 Merge master into multipath 6 år sedan
Peer.cpp d8ce1f7914 Added ZT_DIRECT_PATH_PUSH_INTERVAL_MULTIPATH to decrease link aggregation time 6 år sedan
Peer.hpp 3c7e25ed58 Added call to computeAggregateAllocation() in multipath mode=1 to give realtime allocation output 6 år sedan
Poly1305.cpp d530356055 RingBuffer<> is now templated with size, buffer is now static. 6 år sedan
Poly1305.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
README.md 8a2ff0b31e Actual documentation. 9 år sedan
Revocation.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
Revocation.hpp d5ac8512e3 ... 6 år sedan
RingBuffer.hpp 47d29ddcaf Compiler warning cleanup 6 år sedan
RuntimeEnvironment.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
SHA512.cpp beb170e4fb Use X64 ASM ed25519 signatures on Linux/x64, which are about 10X faster. Will matter a lot for network controllers, not so much for other things. 8 år sedan
SHA512.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Salsa20.cpp 9681fedbb4 Spellcheck sweep across codebase 7 år sedan
Salsa20.hpp 41c187ba12 Another very small crypto optimization. 8 år sedan
SelfAwareness.cpp 5b2b088714 Cleanup, version bump. 6 år sedan
SelfAwareness.hpp 5b2b088714 Cleanup, version bump. 6 år sedan
SharedPtr.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Switch.cpp a019c3dd5d Tighten up credential push just a bit for faster up-time with older nodes, should not have significant impact on bandwidth. Also some cleanup and push direct path timing fixes. 6 år sedan
Switch.hpp d9432f2f1e cleanup 6 år sedan
Tag.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
Tag.hpp d81549a7b1 Various other fixes including removal of more mem*() issues and netlink fixes for AARCH64. 6 år sedan
Topology.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
Topology.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Trace.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
Trace.hpp 0e597191b8 Updated licenses for 2019 7 år sedan
Utils.cpp 0e597191b8 Updated licenses for 2019 7 år sedan
Utils.hpp 2966eac64f Get rid of ZT_FAST_MEMCPY because this is not really needed. 6 år sedan
World.hpp 2966eac64f Get rid of ZT_FAST_MEMCPY because this is not really needed. 6 år sedan

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.