From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Sargun Dhillon <sargun@sargun.me>
Cc: netdev@vger.kernel.org, daniel@zonque.org, ast@fb.com
Subject: Re: [PATCH net-next 2/2] samples, bpf: Add automated test for cgroup filter attachments
Date: Fri, 2 Dec 2016 10:18:50 -0800 [thread overview]
Message-ID: <20161202181848.GB54949@ast-mbp.thefacebook.com> (raw)
In-Reply-To: <20161202104230.GA9237@ircssh.c.rugged-nimbus-611.internal>
On Fri, Dec 02, 2016 at 02:42:32AM -0800, Sargun Dhillon wrote:
> This patch adds the sample program test_cgrp2_attach2. This program is
> similar to test_cgrp2_attach, but it performs automated testing of the
> cgroupv2 BPF attached filters. It runs the following checks:
> * Simple filter attachment
> * Application of filters to child cgroups
> * Overriding filters on child cgroups
> * Checking that this still works when the parent filter is removed
>
> The filters that are used here are simply allow all / deny all filters, so
> it isn't checking the actual functionality of the filters, but rather
> the behaviour around detachment / attachment. If net_cls is enabled,
> this test will fail.
>
> Signed-off-by: Sargun Dhillon <sargun@sargun.me>
Nice. Thanks for the test!
Acked-by: Alexei Starovoitov <ast@kernel.org>
prev parent reply other threads:[~2016-12-02 18:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-02 10:42 [PATCH net-next 2/2] samples, bpf: Add automated test for cgroup filter attachments Sargun Dhillon
2016-12-02 18:18 ` Alexei Starovoitov [this message]
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