netdev - Re: [PATCH bpf-next v3 4/4] selftests/bpf: add test cases for struct

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Message-ID: <20211023010040.v5pe2aedht3judd5@kafai-mbp.dhcp.thefacebook.com>
Date:   Fri, 22 Oct 2021 18:00:40 -0700
From:   Martin KaFai Lau <kafai@...com>
To:     Hou Tao <houtao1@...wei.com>
CC:     Alexei Starovoitov <ast@...nel.org>, Yonghong Song <yhs@...com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>, <netdev@...r.kernel.org>,
        <bpf@...r.kernel.org>
Subject: Re: [PATCH bpf-next v3 4/4] selftests/bpf: add test cases for
 struct_ops prog

On Fri, Oct 22, 2021 at 03:55:11PM +0800, Hou Tao wrote:
> Running a BPF_PROG_TYPE_STRUCT_OPS prog for dummy_st_ops::test_N()
> through bpf_prog_test_run(). Four test cases are added:
> (1) attach dummy_st_ops should fail
> (2) function return value of bpf_dummy_ops::test_1() is expected
> (3) pointer argument of bpf_dummy_ops::test_1() works as expected
> (4) multiple arguments passed to bpf_dummy_ops::test_2() are correct
Acked-by: Martin KaFai Lau <kafai@...com>