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| author | Yafang Shao <laoar.shao@gmail.com> | 2023-12-06 11:53:25 +0000 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2023-12-08 17:08:18 -0800 |
| commit | f4199271dae12ae407fa739e7012914ea6b3f37b (patch) | |
| tree | f45ea4d4106916951d18033bbe40d446916a779f /tools/testing/selftests/bpf/cgroup_helpers.h | |
| parent | 73d9eb340d2b95e0e86a656a7f3157c137f10129 (diff) | |
| download | linux-f4199271dae12ae407fa739e7012914ea6b3f37b.tar.gz linux-f4199271dae12ae407fa739e7012914ea6b3f37b.tar.bz2 linux-f4199271dae12ae407fa739e7012914ea6b3f37b.zip | |
selftests/bpf: Add a new cgroup helper open_classid()
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@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20231206115326.4295-3-laoar.shao@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/cgroup_helpers.h')
| -rw-r--r-- | tools/testing/selftests/bpf/cgroup_helpers.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/cgroup_helpers.h b/tools/testing/selftests/bpf/cgroup_helpers.h index ee053641c026..502845160d88 100644 --- a/tools/testing/selftests/bpf/cgroup_helpers.h +++ b/tools/testing/selftests/bpf/cgroup_helpers.h @@ -33,6 +33,7 @@ void cleanup_cgroup_environment(void); int set_classid(void); int join_classid(void); unsigned long long get_classid_cgroup_id(void); +int open_classid(void); int setup_classid_environment(void); void cleanup_classid_environment(void); |