ipfw tests: cover layer-2 filtering of unmapped mbufs
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Authored by netchild on Fri, Sep 4, 1:46 PM.

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	F171266192: D59390.diff
	Wed, Sep 9, 11:42 PM

	F171208703: D59390.id185820.diff
	Wed, Sep 9, 1:10 PM

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Summary

Test that ipfw's layer-2 hook maps unmapped mbufs before inspecting them.

Assisted-by: Claude Code (Fable 5)

Repository

rG FreeBSD src repository

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Buildable 76496
Build 73379: arc lint + arc unit

netchild held this revision as a draft.

Unit test for the issue in D59389.

glebius requested changes to this revision.Fri, Sep 4, 9:22 PM

glebius added inline comments.

tests/sys/netpfil/ipfw/unmapped.sh
83	No, such a long execution time is unacceptable for the test suite. Imagine every test was like that. unmapped:unmapped_block -> passed [71.714s] This needs to be refactored. Maybe use `reset` instead of `deny` in the rule?