From: Jakub Sitnicki <jakub@cloudflare•com>
To: John Fastabend <john.fastabend@gmail•com>
Cc: bpf@vger•kernel.org, netdev@vger•kernel.org, andrii@kernel•org
Subject: Re: [PATCH bpf-next v2 0/4] transition sockmap testing to test_progs
Date: Fri, 26 Jan 2024 15:39:52 +0100 [thread overview]
Message-ID: <87jznwdul7.fsf@cloudflare.com> (raw)
In-Reply-To: <20240124185403.1104141-1-john.fastabend@gmail.com>
On Wed, Jan 24, 2024 at 10:53 AM -08, John Fastabend wrote:
> Its much easier to write and read tests than it was when sockmap was
> originally created. At that time we created a test_sockmap prog that
> did sockmap tests. But, its showing its age now. For example it reads
> user vars out of maps, is hard to run targetted tests, has a different
> format from the familiar test_progs and so on.
>
> I recently thought there was an issue with pop helpers so I created
> some tests to try and track it down. It turns out it was a bug in the
> BPF program we had not the kernel. But, I think it makes sense to
> start deprecating test_sockmap and converting these to the nicer
> test_progs.
>
> So this is a first round of test_prog tests for sockmap cork and
> pop helpers. I'll add push and pull tests shortly. I think its fine,
> maybe preferred to review smaller patchsets, to send these
> incrementally as I get them created.
Cool to see this transition starting.
next prev parent reply other threads:[~2024-01-26 14:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-24 18:53 [PATCH bpf-next v2 0/4] transition sockmap testing to test_progs John Fastabend
2024-01-24 18:54 ` [PATCH bpf-next v2 1/4] bpf: sockmap, add test for sk_msg prog pop msg helper John Fastabend
2024-01-26 11:48 ` Jakub Sitnicki
2024-01-26 15:37 ` John Fastabend
2024-01-24 18:54 ` [PATCH bpf-next v2 2/4] bpf: sockmap, add a sendmsg test so we can check that path John Fastabend
2024-01-26 12:17 ` Jakub Sitnicki
2024-01-26 14:24 ` Jakub Sitnicki
2024-01-26 15:38 ` John Fastabend
2024-01-24 18:54 ` [PATCH bpf-next v2 3/4] bpf: sockmap, add a cork to force buffering of the scatterlist John Fastabend
2024-01-26 14:19 ` Jakub Sitnicki
2024-01-26 15:38 ` John Fastabend
2024-01-24 18:54 ` [PATCH bpf-next v2 4/4] bpf: sockmap test cork and pop combined John Fastabend
2024-01-24 22:58 ` [PATCH bpf-next v2 0/4] transition sockmap testing to test_progs John Fastabend
2024-01-26 14:39 ` Jakub Sitnicki [this message]
2024-01-26 15:40 ` John Fastabend
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