Brad Fitzpatrick
d59d0576af
derp: don't log on all dropped packets; super spammy
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Signed-off-by: Brad Fitzpatrick <brad@danga.com>
2020-02-28 13:33:47 -08:00
Brad Fitzpatrick
752146a70f
derp: clean up derphttp client code, use contexts
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-28 13:18:59 -08:00
Brad Fitzpatrick
3317531021
derp: fix JSON field typo, sort fields to make it easier to see inconsistencies
2020-02-21 14:18:09 -08:00
Brad Fitzpatrick
6cd81d5d1f
derp: add more derp stats for dropped and received packets
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-21 14:13:50 -08:00
Brad Fitzpatrick
2612e54ad1
derp, cmd/derper: add debug handlers, stats
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-21 09:35:53 -08:00
Brad Fitzpatrick
379a3125fd
derp, wgengine/magicsock: support more than just packets from Client.Recv
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-20 22:08:13 -08:00
Brad Fitzpatrick
88f1cc0c98
derp, cmd/derper: add rate limiting support, add default 5Mbps limit
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-20 15:26:30 -08:00
Brad Fitzpatrick
322cb58b14
derp: deflake test I flaked up in earlier change
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I broke an invariant in 11048b8932
(it was even nicely
documented then).
Also clean up the test a bit from while I was debugging it.
Fixes #84
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-20 14:41:39 -08:00
Brad Fitzpatrick
f029c4c82d
derp: change the protocol framing to always include a length
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Addresses one of crawshaw's TODOs.
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-20 13:37:44 -08:00
Brad Fitzpatrick
11048b8932
derp: add docs on current protocol overview, break accept apart a bit
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-20 09:57:05 -08:00
Brad Fitzpatrick
79af6054bf
derp: don't start sending keepalives to client until after serverInfo sent
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-20 09:34:01 -08:00
Brad Fitzpatrick
4b461c2e77
derp: rename some things in the server, add some docs
2020-02-20 08:50:25 -08:00
Brad Fitzpatrick
619697063e
derp: more misc cleanups
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And add an explicit derphttp.Client.Connect in the test now that it's
done lazily.
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-18 10:09:37 -08:00
Brad Fitzpatrick
259406e797
derp: move away from [32]byte key types
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And some minor cleanup in the process.
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-17 14:18:09 -08:00
Brad Fitzpatrick
2896be60db
Move "logger" package to under types, now that we have it.
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-14 20:23:05 -08:00
Brad Fitzpatrick
a59dc5f155
Use logger.Logf consistently. It was used in most places.
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-11 09:38:32 -08:00
Earl Lee
a8d8b8719a
Move Linux client & common packages into a public repo.
2020-02-09 09:32:57 -08:00