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tcp: properly reset sackhint values when SACK recovery is done
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Authored by glebius on Dec 29 2024, 12:26 AM.
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Details

Summary

When the SACK scoreboard collapses, properly clear all the counters.
The counters are used in tcp_compute_pipe(), which can be called
anytime later after the SACK recovery. The returned result can be
totally bogus, including both too large and too small values.

PR: 283649

Diff Detail

Repository
rG FreeBSD src repository
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Build Status
Buildable 61376
Build 58260: arc lint + arc unit