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siftr: apply filter early on
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Authored by rscheff on Sep 30 2022, 4:54 PM.
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Details

Summary

Move the port filter to quickly check TCP ports early on,
before investing into expensive operations such as reinject
checking and locating the INP.

No functional change.

Obtained from: guest-ccui
Sponsored by: NetApp, Inc.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Passed
Unit
No Test Coverage
Build Status
Buildable 47662
Build 44549: arc lint + arc unit

Event Timeline

cc requested changes to this revision.Sep 30 2022, 5:03 PM
cc added inline comments.
sys/netinet/siftr.c
869

Sorry, my bad. Forgot to switch back to "th->th_sport" and "th->th_dport".

1055

Same here. Switch to "th->th_sport" and "th->th_dport".

This revision now requires changes to proceed.Sep 30 2022, 5:03 PM

Looks good. Thanks.

This revision is now accepted and ready to land.Oct 7 2022, 12:20 PM
This revision was automatically updated to reflect the committed changes.