Differential D50896

tcp: refactor debug function syncookie_cmp()
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Authored by glebius on Jun 17 2025, 4:15 AM.

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	F169248738: D50896.id157193.diff
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	F169245537: D50896.id157158.diff
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rGf5d8084a8d5c: tcp: refactor debug function syncookie_cmp()
rGe9e6a025b452: tcp: refactor debug function syncookie_cmp()

Summary

Don't bzero() the test structure. All fields checked are set by syncache_expand().
Don't allocate TCP address logging string if there is nothing to report.
Mark hash bucket argument as pointer to const.
Make it void.

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rG FreeBSD src repository

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Event Timeline

glebius created this revision.Jun 17 2025, 4:15 AM

Herald added 1 blocking reviewer(s): transport. · View Herald TranscriptJun 17 2025, 4:15 AM

Herald added subscribers: melifaro, imp. · View Herald Transcript

glebius requested review of this revision.Jun 17 2025, 4:15 AM

Harbormaster completed remote builds in B64929: Diff 157158.Jun 17 2025, 4:16 AM

glebius added a parent revision: D50895: tcp: rename syncookie_lookup() into syncookie_expand() and make it bool.Jun 17 2025, 4:16 AM

glebius added a child revision: D50897: tcp: increase tcps_sc_recvcookie only in the syncache_expand().

This revision was not accepted when it landed; it landed in state Needs Review.Jun 17 2025, 3:51 PM

Closed by commit rGe9e6a025b452: tcp: refactor debug function syncookie_cmp() (authored by glebius). · Explain Why

This revision was automatically updated to reflect the committed changes.

glebius added a commit: rGe9e6a025b452: tcp: refactor debug function syncookie_cmp().

tuexen added a commit: rGf5d8084a8d5c: tcp: refactor debug function syncookie_cmp().Sep 9 2025, 6:06 PM

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sys/

netinet/

43 lines

Diff 157193

sys/netinet/tcp_syncache.c

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