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David Anderson 2d604b3791 net/packet: represent IP6 as two uint64s. For the operations we perform on these types (mostly net6.Contains), this encoding is much faster. Part of #19. name old time/op new time/op delta Filter/icmp4-8 27.5ns ± 1% 28.0ns ± 2% +1.89% (p=0.016 n=5+5) Filter/tcp4_syn_in-8 38.8ns ± 2% 38.3ns ± 1% -1.24% (p=0.024 n=5+5) Filter/tcp4_syn_out-8 27.6ns ±12% 24.6ns ± 1% ~ (p=0.063 n=5+5) Filter/udp4_in-8 71.5ns ± 5% 65.9ns ± 1% -7.94% (p=0.008 n=5+5) Filter/udp4_out-8 132ns ±13% 119ns ± 1% -10.29% (p=0.008 n=5+5) Filter/icmp6-8 169ns ±10% 54ns ± 1% -68.35% (p=0.008 n=5+5) Filter/tcp6_syn_in-8 149ns ± 6% 43ns ± 1% -71.11% (p=0.008 n=5+5) Filter/tcp6_syn_out-8 37.7ns ± 4% 24.3ns ± 3% -35.51% (p=0.008 n=5+5) Filter/udp6_in-8 179ns ± 5% 103ns ± 1% -42.75% (p=0.008 n=5+5) Filter/udp6_out-8 156ns ± 3% 191ns ± 1% +22.54% (p=0.008 n=5+5) Signed-off-by: David Anderson <danderson@tailscale.com>		4 years ago
.github	.github/workflows: use cache to speed up Windows tests	4 years ago
atomicfile	atomicfile: don't Chmod on windows	4 years ago
cmd	net/dnscache, control/controlclient: use DNS cache when dialing control	4 years ago
control/controlclient	control/controlclient: diagnose zero bytes from control	4 years ago
derp	version: use OSS repo's version when building.	4 years ago
disco	wgengine/magicsock: run test DERP in mode where only disco packets allowed	4 years ago
internal	Add tooldeps package to keep depaware pinned in go.mod.	4 years ago
ipn	all: prepare for GOOS=ios in Go 1.16	4 years ago
log	log/filelogger: move our Windows disk file writing+rotation package here	4 years ago
logpolicy	version: use OSS repo's version when building.	4 years ago
logtail	logtail/filch: skip a broken test on Windows	4 years ago
metrics	metrics: add LabelMap.GetFloat	4 years ago
net	net/packet: represent IP6 as two uint64s.	4 years ago
paths	paths, cmd/tailscaled: on Windows, don't try to migrate from legacy relay.conf	4 years ago
portlist	all: prepare for GOOS=ios in Go 1.16	4 years ago
safesocket	safesocket: gofmt	4 years ago
scripts	scripts: don't descend into .git for license header check	4 years ago
smallzstd	smallzstd: new package that constructs zstd small encoders/decoders.	4 years ago
syncs	syncs: add Watch, for monitoring mutex contention	4 years ago
tailcfg	Reverse earlier "allow tag without 'tag:' prefix" changes.	4 years ago
tempfork	all: use testing.T.TempDir	4 years ago
tsconst	net/netns: add windows support.	4 years ago
tstest	wgengine/magicsock: make test pass on Windows and without firewall dialog box	4 years ago
tstime	tstime: hand-implement parseInt for specific needs of rfc3339 parsing.	5 years ago
tsweb	tsweb: refactor JSONHandler to take status code from error if it is present (#905 )	4 years ago
types	all: prepare for GOOS=ios in Go 1.16	4 years ago
util	util/uniq: add new package	4 years ago
version	all: prepare for GOOS=ios in Go 1.16	4 years ago
wgengine	net/packet: represent IP6 as two uint64s.	4 years ago
.gitattributes	.gitattributes: add a smudge filter for go.mod.	5 years ago
.gitignore	.gitignore: ignore *.tmp files.	4 years ago
AUTHORS	Move Linux client & common packages into a public repo.	5 years ago
CODE_OF_CONDUCT.md	Add a code of conduct.	5 years ago
Dockerfile	Patch docker to use valid Go version	4 years ago
LICENSE	Move Linux client & common packages into a public repo.	5 years ago
Makefile	Makefile: remove tsshd from depaware	4 years ago
PATENTS	Move Linux client & common packages into a public repo.	5 years ago
README.md	version: use OSS repo's version when building.	4 years ago
SECURITY.md	Add a SECURITY.md for vulnerability reports.	5 years ago
VERSION.txt	VERSION.txt: this is now 1.3.x.	4 years ago
build_dist.sh	build_dist: fix after version refactor.	4 years ago
go.mod	go.mod: update to new wireguard-go.	4 years ago
go.sum	tsweb: refactor JSONHandler to take status code from error if it is present (#905 )	4 years ago

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains all the open source Tailscale client code and the tailscaled daemon and tailscale CLI tool. The tailscaled daemon runs primarily on Linux; it also works to varying degrees on FreeBSD, OpenBSD, Darwin, and Windows.

The Android app is at https://github.com/tailscale/tailscale-android

Using

We serve packages for a variety of distros at https://pkgs.tailscale.com .

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers that are not open source.

Building

go install tailscale.com/cmd/tailscale{,d}

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

We only guarantee to support the latest Go release and any Go beta or release candidate builds (currently Go 1.15) in module mode. It might work in earlier Go versions or in GOPATH mode, but we're making no effort to keep those working.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

We require Developer Certificate of Origin Signed-off-by lines in commits.

About Us

We are apenwarr, bradfitz, crawshaw, danderson, dfcarney, josharian from Tailscale Inc. You can learn more about us from our website.

WireGuard is a registered trademark of Jason A. Donenfeld.