On 4/24/19 10:03 PM, andrii.nakry...@gmail.com wrote: > From: Andrii Nakryiko <andr...@fb.com> > > Add new `btf dump` sub-command to bpftool. It allows to dump > human-readable low-level BTF types representation of BTF types. BTF can > be retrieved from few different sources: > - from BTF object by ID; > - from PROG, if it has associated BTF; > - from MAP, if it has associated BTF data; it's possible to narrow > down types to either key type, value type, both, or all BTF types; > - from ELF file (.BTF section). > > Output format mostly follows BPF verifier log format with few notable > exceptions: > - all the type/field/param/etc names are enclosed in single quotes to > allow easier grepping and to stand out a little bit more; > - FUNC_PROTO output follows STRUCT/UNION/ENUM format of having one > line per each argument; this is more uniform and allows easy > grepping, as opposed to succinct, but inconvenient format that BPF > verifier log is using. > > Cc: Daniel Borkmann <dan...@iogearbox.net> > Cc: Alexei Starovoitov <a...@fb.com> > Cc: Yonghong Song <y...@fb.com> > Cc: Martin KaFai Lau <ka...@fb.com> > Cc: Song Liu <songliubrav...@fb.com> > Cc: Arnaldo Carvalho de Melo <a...@redhat.com> > Signed-off-by: Andrii Nakryiko <andr...@fb.com>
Acked-by: Yonghong Song <y...@fb.com>
