Re: [RFC PATCH bpf-next 2/3] selftests/bpf: Add a new cgroup helper open_classid()

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To: Yafang Shao <laoar.shao@xxxxxxxxx>, ast@xxxxxxxxxx, daniel@xxxxxxxxxxxxx, john.fastabend@xxxxxxxxx, andrii@xxxxxxxxxx, martin.lau@xxxxxxxxx, song@xxxxxxxxxx, kpsingh@xxxxxxxxxx, sdf@xxxxxxxxxx, haoluo@xxxxxxxxxx, jolsa@xxxxxxxxxx, tj@xxxxxxxxxx
Subject: Re: [RFC PATCH bpf-next 2/3] selftests/bpf: Add a new cgroup helper open_classid()
From: Yonghong Song <yonghong.song@xxxxxxxxx>
Date: Tue, 5 Dec 2023 20:18:23 -0800
Cc: bpf@xxxxxxxxxxxxxxx, cgroups@xxxxxxxxxxxxxxx
In-reply-to: <20231205143725.4224-3-laoar.shao@gmail.com>
References: <20231205143725.4224-1-laoar.shao@gmail.com> <20231205143725.4224-3-laoar.shao@gmail.com>


On 12/5/23 9:37 AM, Yafang Shao wrote:

This new helper allows us to obtain the fd of a net_cls cgroup, which will
be utilized in the subsequent patch.

Signed-off-by: Yafang Shao <laoar.shao@xxxxxxxxx>


Acked-by: Yonghong Song <yonghong.song@xxxxxxxxx>

References:
- [RFC PATCH bpf-next 0/3] bpf: Expand bpf_cgrp_storage to support cgroup1 non-attach case
  - From: Yafang Shao
- [RFC PATCH bpf-next 2/3] selftests/bpf: Add a new cgroup helper open_classid()
  - From: Yafang Shao

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