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| author | Andrii Nakryiko <andrii@kernel.org> | 2021-04-23 11:13:38 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-04-23 14:05:26 -0700 |
| commit | 42869d28527695a75346c988ceeedbba7e3880b7 (patch) | |
| tree | 39c62c85f41bbe891b68a3f95c13a65183b916a8 /tools/lib/bpf/libbpf_internal.h | |
| parent | beaa3711ada4e4a0c8e03a78fec72330185213bf (diff) | |
| download | linux-42869d28527695a75346c988ceeedbba7e3880b7.tar.bz2 | |
libbpf: Make few internal helpers available outside of libbpf.c
Make skip_mods_and_typedefs(), btf_kind_str(), and btf_func_linkage() helpers
available outside of libbpf.c, to be used by static linker code.
Also do few cleanups (error code fixes, comment clean up, etc) that don't
deserve their own commit.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20210423181348.1801389-9-andrii@kernel.org
Diffstat (limited to 'tools/lib/bpf/libbpf_internal.h')
| -rw-r--r-- | tools/lib/bpf/libbpf_internal.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h index 17883073710c..ee426226928f 100644 --- a/tools/lib/bpf/libbpf_internal.h +++ b/tools/lib/bpf/libbpf_internal.h @@ -132,6 +132,13 @@ struct btf; struct btf_type; struct btf_type *btf_type_by_id(struct btf *btf, __u32 type_id); +const char *btf_kind_str(const struct btf_type *t); +const struct btf_type *skip_mods_and_typedefs(const struct btf *btf, __u32 id, __u32 *res_id); + +static inline enum btf_func_linkage btf_func_linkage(const struct btf_type *t) +{ + return (enum btf_func_linkage)(int)btf_vlen(t); +} static inline __u32 btf_type_info(int kind, int vlen, int kflag) { |