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pf: Split the fragment reassembly queue into smaller parts
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Authored by kp on Oct 28 2018, 6:30 AM.

Details

Summary

Remember 16 entry points based on the fragment offset. Instead of
a worst case of 8196 list traversals we now check a maximum of 512
list entries or 16 array elements.

Obtained from: OpenBSD

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.