Add a common test suite for the firewalls included in the base system. The test
suite allows common test infrastructure to test pf, ipfw and ipf firewalls from
test files containing the setup for all three firewalls.
Add the pass block test for pf, ipfw and ipf. The pass block test checks the
allow/deny functionality of the firewalls tested.
Submitted by: Ahsan Barkati
Sponsored by: Google, Inc. (GSoC 2019)
Reviewed by: kp
Approved by: bz (co-mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D21065
Do not build or install pf tests if WITHOUT_PF is set. This fixes the build
failure with WITHOUT_PF=yes.
Reported by: Vladimir Zakharov <zakharov.vv@gmail.com>
If VIMAGE is present we can start jails with their own pf instance. This
makes it fairly easy to run tests.
For example, this basic test verifies that drop/pass and icmp
classification works. It's a basic sanity test for pf, and hopefully an
example on how to write more pf tests.
The tests are skipped if VIMAGE is not enabled.
This work is inspired by the GSoC work of Panagiotes Mousikides.
Differential Revision: https://reviews.freebsd.org/D12580
