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From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Andrii Nakryiko <andriin@fb.com>
Cc: bpf <bpf@vger.kernel.org>,
	Network Development <netdev@vger.kernel.org>,
	Alexei Starovoitov <ast@fb.com>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andrii.nakryiko@gmail.com>,
	Kernel Team <kernel-team@fb.com>
Subject: Re: [PATCH bpf-next 0/2] CO-RE relocation support for flexible arrays
Date: Sun, 15 Dec 2019 16:56:10 -0800	[thread overview]
Message-ID: <CAADnVQJAs882pt4AH4CTn_2m6tdkSNVXHVvGLQE3ppm2CoA1ug@mail.gmail.com> (raw)
In-Reply-To: <20191215070844.1014385-1-andriin@fb.com>

On Sat, Dec 14, 2019 at 11:09 PM Andrii Nakryiko <andriin@fb.com> wrote:
>
> Add support for flexible array accesses in a relocatable manner in BPF CO-RE.
> It's a typical pattern in C, and kernel in particular, to provide
> a fixed-length struct with zero-sized or dimensionless array at the end. In
> such cases variable-sized array contents follows immediately after the end of
> a struct. This patch set adds support for such access pattern by allowing
> accesses to such arrays.
>
> Patch #1 adds libbpf support. Patch #2 adds few test cases for validation.

Applied. Thanks

      parent reply	other threads:[~2019-12-16  0:56 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-15  7:08 [PATCH bpf-next 0/2] CO-RE relocation support for flexible arrays Andrii Nakryiko
2019-12-15  7:08 ` [PATCH bpf-next 1/2] libbpf: support flexible arrays in CO-RE Andrii Nakryiko
2019-12-15  7:08 ` [PATCH bpf-next 2/2] selftests/bpf: add flexible array relocation tests Andrii Nakryiko
2019-12-16  0:56 ` Alexei Starovoitov [this message]

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