diff options
| author | Andrii Nakryiko <[email protected]> | 2019-05-25 17:01:01 -0700 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2019-05-28 10:50:27 +0200 |
| commit | 0d97dacc46d9af2daba1af224747d452bd988365 (patch) | |
| tree | f456520f4f72e30a4be99a56ee092d76eed5e750 /tools/bpf/bpftool/bash-completion | |
| parent | d9a6f413f8c7bd56295098f8b1bf8331af923490 (diff) | |
bpftool: auto-complete BTF IDs for btf dump
Auto-complete BTF IDs for `btf dump id` sub-command. List of possible BTF
IDs is scavenged from loaded BPF programs that have associated BTFs, as
there is currently no API in libbpf to fetch list of all BTFs in the
system.
Suggested-by: Quentin Monnet <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Reviewed-by: Quentin Monnet <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Diffstat (limited to 'tools/bpf/bpftool/bash-completion')
| -rw-r--r-- | tools/bpf/bpftool/bash-completion/bpftool | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index 75c01eafd3a1..fbbad0ed8e82 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool @@ -71,6 +71,12 @@ _bpftool_get_prog_tags() command sed -n 's/.*"tag": "\(.*\)",$/\1/p' )" -- "$cur" ) ) } +_bpftool_get_btf_ids() +{ + COMPREPLY+=( $( compgen -W "$( bpftool -jp prog 2>&1 | \ + command sed -n 's/.*"btf_id": \(.*\),\?$/\1/p' )" -- "$cur" ) ) +} + _bpftool_get_obj_map_names() { local obj @@ -635,6 +641,9 @@ _bpftool() map) _bpftool_get_map_ids ;; + dump) + _bpftool_get_btf_ids + ;; esac return 0 ;; |