selftests/bpf: Add a new cgroup helper get_classid_cgroup_id()
authorYafang Shao <laoar.shao@gmail.com>
Sat, 11 Nov 2023 09:00:32 +0000 (09:00 +0000)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 14 Nov 2023 16:56:56 +0000 (08:56 -0800)
commitc1dcc050aa648bb3b831030d547c3fcc1c68140c
tree62fdc34855b8766b75200f068a76bf8f2f0826e6
parentf744d35ecf46f111bf9b54bfdbc89a28ee8b928a
selftests/bpf: Add a new cgroup helper get_classid_cgroup_id()

Introduce a new helper function to retrieve the cgroup ID from a net_cls
cgroup directory.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20231111090034.4248-5-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
tools/testing/selftests/bpf/cgroup_helpers.c
tools/testing/selftests/bpf/cgroup_helpers.h