tree a90c327d7749b21c236d1ccdd8bc21f9282c2af9
parent 8520e224f547cd070c7c8f97b1fc6d58cff7ccaa
author Daniel Borkmann <daniel@iogearbox.net> 1631574478 +0200
committer Alexei Starovoitov <ast@kernel.org> 1631576158 -0700

bpf, selftests: Add cgroup v1 net_cls classid helpers

Minimal set of helpers for net_cls classid cgroupv1 management in order
to set an id, join from a process, initiate setup and teardown. cgroupv2
helpers are left as-is, but reused where possible.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210913230759.2313-2-daniel@iogearbox.net