From: Daniel Xu <dxu@dxuuu.xyz>
To: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
andrii@kernel.org, memxor@gmail.com
Cc: Daniel Xu <dxu@dxuuu.xyz>, linux-kernel@vger.kernel.org
Subject: [PATCH bpf-next 0/2] Add more bpf_*_ct_lookup() selftests
Date: Sat, 30 Jul 2022 14:40:28 -0500 [thread overview]
Message-ID: <cover.1659209738.git.dxu@dxuuu.xyz> (raw)
This patchset adds more bpf_*_ct_lookup() selftests. The goal is to test
interaction with netfilter subsystem as well as reading and writing from
`struct nf_conn`. The first is important when migrating legacy systems
towards bpf. The latter is important in general to take full advantage
of connection tracking.
This change will require two changes to BPF CI kconfig:
* CONFIG_NF_CONNTRACK_MARK=y
* CONFIG_NETFILTER_XT_CONNMARK=y
I can put up the PR if this patchset looks good.
Daniel Xu (2):
selftests/bpf: Add existing connection bpf_*_ct_lookup() test
selftests/bpf: Add connmark read/write test
.../testing/selftests/bpf/prog_tests/bpf_nf.c | 60 +++++++++++++++++++
.../testing/selftests/bpf/progs/test_bpf_nf.c | 21 +++++++
2 files changed, 81 insertions(+)
--
2.37.1
next reply other threads:[~2022-07-30 19:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-30 19:40 Daniel Xu [this message]
2022-07-30 19:40 ` [PATCH bpf-next 1/2] selftests/bpf: Add existing connection bpf_*_ct_lookup() test Daniel Xu
2022-07-30 19:40 ` [PATCH bpf-next 2/2] selftests/bpf: Add connmark read/write test Daniel Xu
2022-08-01 14:51 ` Kumar Kartikeya Dwivedi
2022-08-01 16:16 ` Daniel Xu
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