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Differential D48236

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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rGb84f41b4e82d: tcp: properly reset sackhint values when SACK recovery is done
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

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rG FreeBSD src repository
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sys/
netinet/
27 lines

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sys/netinet/tcp_sack.c

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