diff options
| author |   Yonghong Song <yhs@fb.com> | 2022-06-06 23:26:26 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2022-06-07 10:20:43 -0700 |
| commit | 2ef2026349cf388b25601a094e99542ed536fde3 (patch) | |
| tree | 3b9005564ea361de1d958980598ba6f3e70a9af9 /tools/lib/bpf/btf.h | |
| parent | libbpf: Add enum64 parsing and new enum64 public API (diff) | |
| download | linux-2ef2026349cf388b25601a094e99542ed536fde3.tar.xz linux-2ef2026349cf388b25601a094e99542ed536fde3.zip | |
libbpf: Add enum64 deduplication support
Add enum64 deduplication support. BTF_KIND_ENUM64 handling
is very similar to BTF_KIND_ENUM.
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20220607062626.3720166-1-yhs@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/lib/bpf/btf.h')
| -rw-r--r-- | tools/lib/bpf/btf.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/lib/bpf/btf.h b/tools/lib/bpf/btf.h index a41463bf9060..c7e8b1fdfe24 100644 --- a/tools/lib/bpf/btf.h +++ b/tools/lib/bpf/btf.h @@ -531,6 +531,11 @@ static inline bool btf_is_type_tag(const struct btf_type *t) return btf_kind(t) == BTF_KIND_TYPE_TAG; } +static inline bool btf_is_any_enum(const struct btf_type *t) +{ + return btf_is_enum(t) || btf_is_enum64(t); +} + static inline __u8 btf_int_encoding(const struct btf_type *t) { return BTF_INT_ENCODING(*(__u32 *)(t + 1)); |