Commit Graph

6 Commits

Author SHA1 Message Date
Brad Fitzpatrick
2cff9016e4 net/dnscache: add overly simplistic DNS cache package for selective use
I started to write a full DNS caching resolver and I realized it was
overkill and wouldn't work on Windows even in Go 1.14 yet, so I'm
doing this tiny one instead for now, just for all our netcheck STUN
derp lookups, and connections to DERP servers. (This will be caching a
exactly 8 DNS entries, all ours.)

Fixes #145 (can be better later, of course)
2020-03-05 12:23:37 -08:00
Brad Fitzpatrick
f3c0ea23d9 netcheck, stunner: reduce log spam
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-28 09:40:25 -08:00
Brad Fitzpatrick
c185e6b4b0 stunner: support IPv6, add latency info to callbacks, use unique TxIDs per retry
And some more docs.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-27 09:23:51 -08:00
Brad Fitzpatrick
14abc82033 stun: check high bits in Is, add tests
Also use new stun.TxID type in stunner.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-26 11:34:01 -08:00
David Anderson
8a339a6819 stunner: correct minor lint errors.
Signed-off-by: David Anderson <dave@natulte.net>
2020-02-11 00:00:07 -08:00
Earl Lee
a8d8b8719a Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00