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| author |   Andrii Nakryiko <andrii@kernel.org> | 2020-12-01 22:52:42 -0800 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2020-12-03 10:17:26 -0800 |
| commit | 0cfdcd6378071f383c900e3d8862347e2af1d1ca (patch) | |
| tree | 5e2ca63005890b314498b46f6470d42216392202 /tools/lib/bpf/btf.h | |
| parent | tools/bpftool: Emit name <anon> for anonymous BTFs (diff) | |
| download | linux-0cfdcd6378071f383c900e3d8862347e2af1d1ca.tar.xz linux-0cfdcd6378071f383c900e3d8862347e2af1d1ca.zip | |
libbpf: Add base BTF accessor
Add ability to get base BTF. It can be also used to check if BTF is split BTF.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20201202065244.530571-3-andrii@kernel.org
Diffstat (limited to 'tools/lib/bpf/btf.h')
| -rw-r--r-- | tools/lib/bpf/btf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/lib/bpf/btf.h b/tools/lib/bpf/btf.h index 1093f6fe6800..1237bcd1dd17 100644 --- a/tools/lib/bpf/btf.h +++ b/tools/lib/bpf/btf.h @@ -51,6 +51,7 @@ LIBBPF_API __s32 btf__find_by_name(const struct btf *btf, LIBBPF_API __s32 btf__find_by_name_kind(const struct btf *btf, const char *type_name, __u32 kind); LIBBPF_API __u32 btf__get_nr_types(const struct btf *btf); +LIBBPF_API const struct btf *btf__base_btf(const struct btf *btf); LIBBPF_API const struct btf_type *btf__type_by_id(const struct btf *btf, __u32 id); LIBBPF_API size_t btf__pointer_size(const struct btf *btf); |