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authorRoman Gushchin <guro@fb.com>2017-12-13 18:18:54 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2017-12-14 15:37:13 +0300
commit5ccda64d38cc2800e3c7fab42a2fea46d44693e9 (patch)
tree3efa08b5e65d54e15de2ca811f85f430148b7a39 /tools/bpf/bpftool/main.c
parent49a086c201a9356287471aa5846a427bdcecc4f7 (diff)
downloadlinux-5ccda64d38cc2800e3c7fab42a2fea46d44693e9.tar.xz
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.c3
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 }
};