netdev - Re: [PATCH iproute2] bpf: add btf func and func

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Date:   Fri, 25 Jan 2019 01:44:32 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Yonghong Song <yhs@...com>, stephen@...workplumber.org, ast@...com,
        netdev@...r.kernel.org
Cc:     kernel-team@...com
Subject: Re: [PATCH iproute2] bpf: add btf func and func_proto kind support

On 01/25/2019 01:41 AM, Yonghong Song wrote:
> The issue is discovered for bpf selftest test_skb_cgroup.sh.
> Currently we have,
>   $ ./test_skb_cgroup_id.sh
>   Wait for testing link-local IP to become available ... OK
>   Object has unknown BTF type: 13!
>   [PASS]
> 
> In the above the BTF type 13 refers to BTF kind
> BTF_KIND_FUNC_PROTO.
> This patch added support of BTF_KIND_FUNC_PROTO and
> BTF_KIND_FUNC during type parsing.
> With this patch, I got
>   $ ./test_skb_cgroup_id.sh
>   Wait for testing link-local IP to become available ... OK
>   [PASS]
> 
> Signed-off-by: Yonghong Song <yhs@...com>

Acked-by: Daniel Borkmann <daniel@...earbox.net>

Thanks!