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<title>mirrors/arti.git/crates/tor-circmgr/src/mgr.rs, branch arti-v1.1.1</title>
<subtitle>mirror of https://gitlab.torproject.org/tpo/core/arti
</subtitle>
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<updated>2023-01-27T13:28:02Z</updated>
<entry>
<title>Allow clippy::unchecked_duration_subtraction in tests</title>
<updated>2023-01-27T13:28:02Z</updated>
<author>
<name>Nick Mathewson</name>
<email>nickm@torproject.org</email>
</author>
<published>2023-01-27T13:01:45Z</published>
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<id>urn:sha1:a6dd92843edf2bd4c58de62a0d562921e4191ada</id>
<content type='text'>
This panics on error, and we're fine with a panic on misbehavior in
tests.
</content>
</entry>
<entry>
<title>test lint blocks: Add many many automatically</title>
<updated>2022-12-12T18:00:30Z</updated>
<author>
<name>Ian Jackson</name>
<email>ijackson@chiark.greenend.org.uk</email>
</author>
<published>2022-12-12T17:58:40Z</published>
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<id>urn:sha1:125a455bdcca841931f33f83f206e57637ae85c4</id>
<content type='text'>
This is precisely the result of running the rune in
maint/adhoc-add-lint-blocks.
</content>
</entry>
<entry>
<title>Even more comments explaining circuit cancellation.</title>
<updated>2022-11-22T17:53:32Z</updated>
<author>
<name>Nick Mathewson</name>
<email>nickm@torproject.org</email>
</author>
<published>2022-11-22T15:58:50Z</published>
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<id>urn:sha1:f2121101d118464d45951e2911d62e31ab8f2927</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Improve notes surrounding circuit cancellation.</title>
<updated>2022-11-22T17:53:32Z</updated>
<author>
<name>Nick Mathewson</name>
<email>nickm@torproject.org</email>
</author>
<published>2022-11-21T16:51:58Z</published>
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<id>urn:sha1:e7c942c918082c20da0576b1007b02eebcfb8eca</id>
<content type='text'>
It turns out that bug #656 is not a real bug, but it was easy to
overlook the code that prevented it.

Closes #656.
</content>
</entry>
<entry>
<title>Merge branch 'channel' into 'main'</title>
<updated>2022-08-17T10:26:25Z</updated>
<author>
<name>Ian Jackson</name>
<email>iwj@torproject.org</email>
</author>
<published>2022-08-17T10:26:25Z</published>
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<id>urn:sha1:46d9dadd02c95150296e096a39f45e648363bbd5</id>
<content type='text'>
Channel padding

See merge request tpo/core/arti!657</content>
</entry>
<entry>
<title>channel usage: Rename CU::UserTraffic from CU::Exit</title>
<updated>2022-08-17T09:54:41Z</updated>
<author>
<name>Ian Jackson</name>
<email>ijackson@chiark.greenend.org.uk</email>
</author>
<published>2022-08-11T10:39:39Z</published>
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<id>urn:sha1:3aed28acd42dbf5342932e2f6f42cc2ddbbe8c50</id>
<content type='text'>
As suggested in
  https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/657#note_2827246
</content>
</entry>
<entry>
<title>Move ChannelUsage from tor_proto to tor_chanmgr</title>
<updated>2022-08-17T09:54:41Z</updated>
<author>
<name>Ian Jackson</name>
<email>ijackson@chiark.greenend.org.uk</email>
</author>
<published>2022-08-08T15:33:33Z</published>
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<id>urn:sha1:5db974ef72eb1250ab27cd7e21141f64d8778776</id>
<content type='text'>
Replace Channel::note_usage with Channel::engage_padding_activities,
which unconditionally causes the channel to (start to) do netflow
padding things.

The condition now lives in chanmgr.

Addresses
  https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/657#note_2826094
</content>
</entry>
<entry>
<title>Mark some circuit-building errors as "transient".</title>
<updated>2022-08-16T18:03:43Z</updated>
<author>
<name>Nick Mathewson</name>
<email>nickm@torproject.org</email>
</author>
<published>2022-08-15T14:53:33Z</published>
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<id>urn:sha1:4c9bf4803c1aa0596c45c875f74d0f7d59a68694</id>
<content type='text'>
A "transient" error is one that does not indicate a true failure,
but rather an _expected_ need to retry.  When we hit one of these,
we do not count it against the total number of permitted failures.

(We do impose a higher limit on "real failures plus transient
failures", though, to prevent infinite loops in the event of a
programming error.

Closes #517.
</content>
</entry>
<entry>
<title>Provide ChannelUsage and plumb it all the way down</title>
<updated>2022-08-16T17:37:06Z</updated>
<author>
<name>Ian Jackson</name>
<email>ijackson@chiark.greenend.org.uk</email>
</author>
<published>2022-07-26T18:14:12Z</published>
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<id>urn:sha1:8d44ef05dc7cd3d16f024d7b1058c16ecf54ee92</id>
<content type='text'>
Channel padding depends on what the channel is being used for.  We
therefore need to let the channel code know this information.

The implementation of the per-channel padding control logic will be in
the new note_usage function, which for now is simply a stub.

A future commit will introduce a `PaddingControlState` which lives in
the channel frontend; consult the doc comment for that type to see why
the plumbing through the channel manager terminates in the channel
frontend.
</content>
</entry>
<entry>
<title>tor-netdir: Collapse by_id and by_relay_id into a single fn.</title>
<updated>2022-08-10T14:39:46Z</updated>
<author>
<name>Nick Mathewson</name>
<email>nickm@torproject.org</email>
</author>
<published>2022-08-05T16:30:55Z</published>
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<id>urn:sha1:37b3daa11d7e51abe02a92c3fcabccec267dca28</id>
<content type='text'>
There are some downstream changes required for this to work, but
they are all just unit tests that could no longer infer the type of
an Ed25519 key.
</content>
</entry>
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