diff options
| author |   Andrey Ignatov <rdna@fb.com> | 2019-04-16 13:13:47 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2019-04-16 19:45:47 -0700 |
| commit | f25377ee4fb1118650a08b403234aa6f57ce25a9 (patch) | |
| tree | d43ca1165798dbd3e11157e0fc9d77df6ff0bf80 /tools/bpf/bpftool/bash-completion/bpftool | |
| parent | libbpf: fix printf formatter for ptrdiff_t argument (diff) | |
| download | linux-dev-f25377ee4fb1118650a08b403234aa6f57ce25a9.tar.xz linux-dev-f25377ee4fb1118650a08b403234aa6f57ce25a9.zip | |
bpftool: Support sysctl hook
Add support for recently added BPF_PROG_TYPE_CGROUP_SYSCTL program type
and BPF_CGROUP_SYSCTL attach type.
Example of bpftool output with sysctl program from selftests:
# bpftool p load ./test_sysctl_prog.o /mnt/bpf/sysctl_prog type cgroup/sysctl
# bpftool p l
9: cgroup_sysctl name sysctl_tcp_mem tag 0dd05f81a8d0d52e gpl
loaded_at 2019-04-16T12:57:27-0700 uid 0
xlated 1008B jited 623B memlock 4096B
# bpftool c a /mnt/cgroup2/bla sysctl id 9
# bpftool c t
CgroupPath
ID AttachType AttachFlags Name
/mnt/cgroup2/bla
9 sysctl sysctl_tcp_mem
# bpftool c d /mnt/cgroup2/bla sysctl id 9
# bpftool c t
CgroupPath
ID AttachType AttachFlags Name
Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Song Liu <songliubraving@fb.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | tools/bpf/bpftool/bash-completion/bpftool | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index b803827d01e8..9f3ffe1e26ab 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool @@ -370,7 +370,8 @@ _bpftool() lirc_mode2 cgroup/bind4 cgroup/bind6 \ cgroup/connect4 cgroup/connect6 \ cgroup/sendmsg4 cgroup/sendmsg6 \ - cgroup/post_bind4 cgroup/post_bind6" -- \ + cgroup/post_bind4 cgroup/post_bind6 \ + cgroup/sysctl" -- \ "$cur" ) ) return 0 ;; @@ -619,7 +620,7 @@ _bpftool() attach|detach) local ATTACH_TYPES='ingress egress sock_create sock_ops \ device bind4 bind6 post_bind4 post_bind6 connect4 \ - connect6 sendmsg4 sendmsg6' + connect6 sendmsg4 sendmsg6 sysctl' local ATTACH_FLAGS='multi override' local PROG_TYPE='id pinned tag' case $prev in @@ -629,7 +630,7 @@ _bpftool() ;; ingress|egress|sock_create|sock_ops|device|bind4|bind6|\ post_bind4|post_bind6|connect4|connect6|sendmsg4|\ - sendmsg6) + sendmsg6|sysctl) COMPREPLY=( $( compgen -W "$PROG_TYPE" -- \ "$cur" ) ) return 0 |