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| author |   Stanislav Fomichev <sdf@google.com> | 2022-06-28 10:43:13 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2022-06-29 13:21:52 -0700 |
| commit | 596f5fb2ea2a38032abb8043606ce7168f21f6ab (patch) | |
| tree | 09f91a151442bd50cd7faff4e25b3d112b34e4ef /tools/testing/selftests/bpf/progs/bpf_tracing_net.h | |
| parent | libbpf: implement bpf_prog_query_opts (diff) | |
| download | wireguard-linux-596f5fb2ea2a38032abb8043606ce7168f21f6ab.tar.xz wireguard-linux-596f5fb2ea2a38032abb8043606ce7168f21f6ab.zip | |
bpftool: implement cgroup tree for BPF_LSM_CGROUP
$ bpftool --nomount prog loadall $KDIR/tools/testing/selftests/bpf/lsm_cgroup.o /sys/fs/bpf/x
$ bpftool cgroup attach /sys/fs/cgroup lsm_cgroup pinned /sys/fs/bpf/x/socket_alloc
$ bpftool cgroup attach /sys/fs/cgroup lsm_cgroup pinned /sys/fs/bpf/x/socket_bind
$ bpftool cgroup attach /sys/fs/cgroup lsm_cgroup pinned /sys/fs/bpf/x/socket_clone
$ bpftool cgroup attach /sys/fs/cgroup lsm_cgroup pinned /sys/fs/bpf/x/socket_post_create
$ bpftool cgroup tree
CgroupPath
ID AttachType AttachFlags Name
/sys/fs/cgroup
6 lsm_cgroup socket_post_create bpf_lsm_socket_post_create
8 lsm_cgroup socket_bind bpf_lsm_socket_bind
10 lsm_cgroup socket_alloc bpf_lsm_sk_alloc_security
11 lsm_cgroup socket_clone bpf_lsm_inet_csk_clone
$ bpftool cgroup detach /sys/fs/cgroup lsm_cgroup pinned /sys/fs/bpf/x/socket_post_create
$ bpftool cgroup tree
CgroupPath
ID AttachType AttachFlags Name
/sys/fs/cgroup
8 lsm_cgroup socket_bind bpf_lsm_socket_bind
10 lsm_cgroup socket_alloc bpf_lsm_sk_alloc_security
11 lsm_cgroup socket_clone bpf_lsm_inet_csk_clone
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20220628174314.1216643-11-sdf@google.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/bpf_tracing_net.h')
0 files changed, 0 insertions, 0 deletions