mirrors/arti.git/crates/tor-proto/src/circuit, branch arti-v2.1.0mirror of https://gitlab.torproject.org/tpo/core/arti
http://git.dilluti0n.com/mirrors/arti.git/atom?h=arti-v2.1.02026-02-16T15:24:51Zproto: Rename CircSyncView to CircHopSyncView (fmt)2026-02-16T15:24:51ZGabriela Moldovangabi@torproject.org2026-02-12T19:22:55Zurn:sha1:4a1bb2bda7fe2116ebdcf1a9df4e33bfc78ae054proto: Rename CircSyncView to CircHopSyncView2026-02-16T15:24:51ZGabriela Moldovangabi@torproject.org2026-02-12T19:10:58Zurn:sha1:a6b28b785a2d26e7b89c32ad1f957813d707d90b
And update the docs
proto: Use CircSyncView in the new circuit reactor2026-02-16T15:24:51ZGabriela Moldovangabi@torproject.org2026-02-12T18:11:20Zurn:sha1:5d3b887f4b75b0e74530f1961e54f6ef06897bd9
Now that CircSyncView no longer needs to know the total number of
streams, we can use it in the new per-hop stream reactor design.
proto: Replace circuit-scoped n_open_streams() with per-hop alternative2026-02-16T15:24:51ZGabriela Moldovangabi@torproject.org2026-02-12T17:52:23Zurn:sha1:4a5659119bfe8f352340c042b7897ce7562bc07b
`IncomingStreamRequestFilter`s, and `CircSyncView`s, by extension, are used
both by old relay implementation and the new one for implementing an
out-of-reactor way of deciding how to handle an incoming stream.
In the new circuit reactor design, we have a separate stream reactor for
each hop. Upon receiving an incoming stream, the stream reactor will
need to build one of these `CircSyncView` objects, and then pass it to
an externally-provided `IncomingStreamRequestFilter`. Before this
change, `CircSyncView::n_open_streams()` returned the total number of
open streams, which wouldn't have worked with the new reactor design,
because the per-hop stream reactor doesn't have a global view of all the
hops, so its `CircSyncView` can't return the total number of streams (at
least not without message passing, or sharing state with the other
stream reactors).
proto: Replace CircSyncView with previously client-only CircSyncView2026-02-16T15:24:51ZGabriela Moldovangabi@torproject.org2026-02-16T10:58:35Zurn:sha1:863ee4fe98b66d0dd8c7c53f98a6ab1c2ff347f2
Note: this commit only contains the removal of the old `CircSyncView`,
and it of course doens't compile. A future commit will replace the
removed file with the `syncview.rs` from the client module.
This change is split over two commits because it makes reviewing easier
(`git mv`ing the new file over the old results in a confusing diff,
because `git` refuses to show it as a move).
proto: Rename ClientCircSyncView to CircSyncView2026-02-16T15:24:48ZGabriela Moldovangabi@torproject.org2026-02-12T18:53:21Zurn:sha1:62ab502560a5a22f5e95901f8b8572edc7d13550
This will soon replace `CircSyncView` wholesale. The preliminary
renaming will make the future diffs easier to review.
Revert "proto: Add a new ToRelayMsg util"2026-02-12T16:35:14ZGabriela Moldovangabi@torproject.org2026-02-11T14:02:06Zurn:sha1:ac562cbef392108c1a9a723f4fb336a6831eb809
This reverts commit 04ab3cd848d7977baf58dd64ebfcad6aa54ecb17.
Reverted because we no longer need to "peek" into the opaque
`CircChanMsg` of a circuit reactor: now the implementation-dependent
part of the reactor is in charge of handling the channel messages,
and extracting `Relay` objects out of RELAY/RELAY_EARLY cells,
which then get processed in the base reactor.
proto: Move decode_relay_cell() out of ForwardHandler2026-02-12T16:35:14ZGabriela Moldovangabi@torproject.org2026-02-11T18:03:20Zurn:sha1:338c3805a93e2e7178e1e501f45756c89facb0a3
This doesn't need to be part of the `ForwardHandler` trait anymore,
because the base reactor no longer calls it directly (instead
implementations are supposed to handle it internally).
No functional changes here, just code motion.
proto: Forbid EXTEND2 from RELAY cells2026-02-12T16:35:14ZGabriela Moldovangabi@torproject.org2026-02-11T18:33:29Zurn:sha1:f89a01966f5e25a4cd871f62476f164959910ffe
Closes #2339
proto: Pass the early flag to handle_relay_msg() (fmt)2026-02-12T16:35:14ZGabriela Moldovangabi@torproject.org2026-02-11T18:20:19Zurn:sha1:f091e13d7f1192d7bd9a53e39fb6aa799fea79ae