Diva Martínez
288323bbc8
## Description `PathStats` has a lot of values that are cumulative counters and so, those are updated as their respective actions are performed. Some other values, like rtt, are snapshots: views of the current state, and so, are only updated on demand. When a path is discarded, it _used_ to call `Connection::path_stats` which performs the update, but it was lost in a refactor. As a consequence, those values were no longer being updated before the final stats were returned in the `Discarded` event, despite the comment explaining the need to do so remaining in the code. This fixes the issue by updating the stats and adds a test. Yes, it's a stats only test, but the fact this was properly done at some point and regressed later is evidence this is needed. Small consequence is that the return type of `PathStatsMap::discard` is no longer needed/useful. ## Breaking Changes n/a ## Notes & open questions n/a ## Change checklist <!-- Remove any that are not relevant. --> - [x] Self-review. - [x] Tests if relevant. <!-- tip: Run `cargo make` in the workspace root to check many light-weight CI steps locally. -->
noq
General purpose implementation of the QUIC transport
protocol in pure
Rust. Noq is built as an async-friendly API in the noq crate on top
of a sans-io protocol library in noq-proto.
Noq started out as a fork of the excellent Quinn project. The main focus of development has been towards adding support for more QUIC (draft) extensions:
Features
- Easy to use futures-based async API.
- Client and server server functionality.
- 0-RTT and 0.5-RTT data support.
- Ordered and unordered stream reads.
- Custom and zero-length connection identifiers.
- Fully pluggable crypto API with a Rustls implementation using ring or aws-lc-rs provided by default for convenience.
- Broad platform support, including Linux, Windows, macOS, android, iOS and wasm.
Standards
The noq library aims to be correct implementation of various QUIC standards:
- Supports the core QUIC specifications:
- The standardised QUIC extensions:
- Draft extensions:
- qlog: Structured Logging for Network Protocols.
- QUIC Multipath.
- With experimental qlog support.
- QUIC Address Discovery (QAD).
- Using QUIC to traverse NATs (QNT).
Getting started
Examples at https://github.com/n0-computer/noq/blob/main/noq/examples
$ cargo run --example server ./
$ cargo run --example client https://localhost:4433/Cargo.toml
This launches an HTTP 0.9 server over the QUIC transport on the loopback address serving the current working directory, with the client fetching ./Cargo.toml. By default, the server generates a self-signed certificate and stores it to disk, where the client will automatically find and trust it.
License
Copyright 2025 The quinn developers Copyright 2025 N0, INC.
This project is licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.