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| author | Roman Gushchin | 2017-12-13 16:18:54 +0100 |
|---|---|---|
| committer | Daniel Borkmann | 2017-12-14 13:37:13 +0100 |
| commit | 5ccda64d38cc2800e3c7fab42a2fea46d44693e9 (patch) | |
| tree | 3efa08b5e65d54e15de2ca811f85f430148b7a39 /tools/bpf/bpftool/main.c | |
| parent | bpftool: implement prog load command (diff) | |
| download | kernel-qcow2-linux-5ccda64d38cc2800e3c7fab42a2fea46d44693e9.tar.gz kernel-qcow2-linux-5ccda64d38cc2800e3c7fab42a2fea46d44693e9.tar.xz kernel-qcow2-linux-5ccda64d38cc2800e3c7fab42a2fea46d44693e9.zip | |
bpftool: implement cgroup bpf operations
This patch adds basic cgroup bpf operations to bpftool:
cgroup list, attach and detach commands.
Usage is described in the corresponding man pages,
and examples are provided.
Syntax:
$ bpftool cgroup list CGROUP
$ bpftool cgroup attach CGROUP ATTACH_TYPE PROG [ATTACH_FLAGS]
$ bpftool cgroup detach CGROUP ATTACH_TYPE PROG
Signed-off-by: Roman Gushchin <guro@fb.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/bpf/bpftool/main.c')
| -rw-r--r-- | tools/bpf/bpftool/main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c index d294bc8168be..ecd53ccf1239 100644 --- a/tools/bpf/bpftool/main.c +++ b/tools/bpf/bpftool/main.c @@ -85,7 +85,7 @@ static int do_help(int argc, char **argv) " %s batch file FILE\n" " %s version\n" "\n" - " OBJECT := { prog | map }\n" + " OBJECT := { prog | map | cgroup }\n" " " HELP_SPEC_OPTIONS "\n" "", bin_name, bin_name, bin_name); @@ -173,6 +173,7 @@ static const struct cmd cmds[] = { { "batch", do_batch }, { "prog", do_prog }, { "map", do_map }, + { "cgroup", do_cgroup }, { "version", do_version }, { 0 } }; |