From: Martin KaFai Lau <kafai@fb.com>
To: Joe Stringer <joe@wand.net.nz>
Cc: <bpf@vger.kernel.org>, Lorenz Bauer <lmb@cloudflare.com>,
<netdev@vger.kernel.org>, <daniel@iogearbox.net>,
<ast@kernel.org>, <eric.dumazet@gmail.com>
Subject: Re: [PATCH bpf-next 5/7] selftests: bpf: add test for sk_assign
Date: Mon, 16 Mar 2020 23:30:44 -0700 [thread overview]
Message-ID: <20200317063044.l4csdcag7l74ehut@kafai-mbp> (raw)
In-Reply-To: <20200312233648.1767-6-joe@wand.net.nz>
On Thu, Mar 12, 2020 at 04:36:46PM -0700, Joe Stringer wrote:
> From: Lorenz Bauer <lmb@cloudflare.com>
>
> Attach a tc direct-action classifier to lo in a fresh network
> namespace, and rewrite all connection attempts to localhost:4321
> to localhost:1234.
>
> Keep in mind that both client to server and server to client traffic
> passes the classifier.
>
> Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
> Signed-off-by: Joe Stringer <joe@wand.net.nz>
> ---
> tools/testing/selftests/bpf/.gitignore | 1 +
> tools/testing/selftests/bpf/Makefile | 3 +-
> .../selftests/bpf/progs/test_sk_assign.c | 127 +++++++++++++
> tools/testing/selftests/bpf/test_sk_assign.c | 176 ++++++++++++++++++
Can this test be put under the test_progs.c framework?
> tools/testing/selftests/bpf/test_sk_assign.sh | 19 ++
next prev parent reply other threads:[~2020-03-17 7:31 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-12 23:36 [PATCH bpf-next 0/7] Add bpf_sk_assign eBPF helper Joe Stringer
2020-03-12 23:36 ` [PATCH bpf-next 1/7] dst: Move skb_dst_drop to skbuff.c Joe Stringer
2020-03-12 23:36 ` [PATCH bpf-next 2/7] dst: Add socket prefetch metadata destinations Joe Stringer
2020-03-12 23:36 ` [PATCH bpf-next 3/7] bpf: Add socket assign support Joe Stringer
2020-03-16 10:08 ` Jakub Sitnicki
2020-03-16 21:23 ` Joe Stringer
2020-03-16 22:57 ` Martin KaFai Lau
2020-03-17 3:06 ` Joe Stringer
2020-03-17 6:26 ` Martin KaFai Lau
2020-03-18 0:46 ` Joe Stringer
2020-03-18 10:03 ` Jakub Sitnicki
2020-03-19 5:49 ` Joe Stringer
2020-03-18 18:48 ` Martin KaFai Lau
2020-03-19 6:24 ` Joe Stringer
2020-03-20 1:54 ` Martin KaFai Lau
2020-03-20 4:28 ` Joe Stringer
2020-03-17 10:09 ` Lorenz Bauer
2020-03-18 1:10 ` Joe Stringer
2020-03-18 2:03 ` Joe Stringer
2020-03-12 23:36 ` [PATCH bpf-next 4/7] dst: Prefetch established socket destinations Joe Stringer
2020-03-16 23:03 ` Martin KaFai Lau
2020-03-17 3:17 ` Joe Stringer
2020-03-12 23:36 ` [PATCH bpf-next 5/7] selftests: bpf: add test for sk_assign Joe Stringer
2020-03-17 6:30 ` Martin KaFai Lau [this message]
2020-03-17 20:56 ` Joe Stringer
2020-03-18 17:27 ` Martin KaFai Lau
2020-03-19 5:45 ` Joe Stringer
2020-03-19 17:36 ` Andrii Nakryiko
2020-03-12 23:36 ` [PATCH bpf-next 6/7] selftests: bpf: Extend sk_assign for address proxy Joe Stringer
2020-03-12 23:36 ` [PATCH bpf-next 7/7] selftests: bpf: Improve debuggability of sk_assign Joe Stringer
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