webrtc: fix L4S / ECN send on Windows [chromium/src : main]

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Philipp Hancke (Gerrit)

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Feb 20, 2026, 6:44:24 AM (yesterday) Feb 20
to Ryan Hamilton, Chromium LUCI CQ, chromium...@chromium.org, net-r...@chromium.org
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Philipp Hancke added 2 comments

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File-level comment, Patchset 2 (Latest):
Philipp Hancke . resolved

ryan: can you please take a look?

I pondered whether to change the VerifyDscpAndEcnExchangeV4 test but it looked like a mess on Windows. Something along the lines of https://chromium-review.googlesource.com/c/chromium/src/+/7595259 which currently fails but would pass after this change seemed overkill.

Sadly we don't have WPT for the WebRTC behavior yet since it is still gated behind feature flags.

File net/socket/udp_socket_win.cc
Line 1174, Patchset 2 (Latest): rv = bytes_sent;
Philipp Hancke . unresolved

drive-by name fix. I also noticed that this is very similar to the code around line 1050 but lacks the temp_address handling?

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Philipp Hancke (Gerrit)

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Feb 20, 2026, 12:26:40 PM (21 hours ago) Feb 20
to Martin Duke, Ryan Hamilton, Chromium LUCI CQ, chromium...@chromium.org, net-r...@chromium.org
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Philipp Hancke added 1 comment

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Philipp Hancke . resolved

(since I just saw the TSVWG email...)

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