Rhys Hiltner
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98daa2e33a
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quic: send ECN feedback to peers
Track the total number of ECT(0), ECT(1), and ECN-CE state of packets we
process in each packet number space. Send it back to the peer in each
ACK frame (unless it's all zeros).
"Even if an endpoint does not set an ECT field in packets it sends, the
endpoint MUST provide feedback about ECN markings it receives, if these
are accessible."
https://www.rfc-editor.org/rfc/rfc9000#section-13.4.1-2
For golang/go#58547
Change-Id: I3ce5be6c536198eaa711f527402503b0567fc7a5
Reviewed-on: https://go-review.googlesource.com/c/net/+/712280
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Rhys Hiltner <rhys.hiltner@gmail.com>
Auto-Submit: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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2025-10-17 13:04:03 -07:00 |
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