On Sun, Jan 17, 2021 at 2:20 PM Alan Maguire <alan.maguire@xxxxxxxxxx> wrote:
>
> btf_dump.c will need it for type-based data display.
>
> Signed-off-by: Alan Maguire <alan.maguire@xxxxxxxxxx>
> ---
Given we make it into an internal API, let's call it
btf_skip_mods_and_typedefs()? Otherwise all ok.
Acked-by: Andrii Nakryiko <andrii@xxxxxxxxxx>
> tools/lib/bpf/libbpf.c | 4 +---
> tools/lib/bpf/libbpf_internal.h | 2 ++
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
> index 2abbc38..4ef84e1 100644
> --- a/tools/lib/bpf/libbpf.c
> +++ b/tools/lib/bpf/libbpf.c
> @@ -73,8 +73,6 @@
> #define __printf(a, b) __attribute__((format(printf, a, b)))
>
> static struct bpf_map *bpf_object__add_map(struct bpf_object *obj);
> -static const struct btf_type *
> -skip_mods_and_typedefs(const struct btf *btf, __u32 id, __u32 *res_id);
>
> static int __base_pr(enum libbpf_print_level level, const char *format,
> va_list args)
> @@ -1885,7 +1883,7 @@ static int bpf_object__init_user_maps(struct bpf_object *obj, bool strict)
> return 0;
> }
>
> -static const struct btf_type *
> +const struct btf_type *
> skip_mods_and_typedefs(const struct btf *btf, __u32 id, __u32 *res_id)
> {
> const struct btf_type *t = btf__type_by_id(btf, id);
> diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h
> index 969d0ac..c25d2df 100644
> --- a/tools/lib/bpf/libbpf_internal.h
> +++ b/tools/lib/bpf/libbpf_internal.h
> @@ -108,6 +108,8 @@ static inline void *libbpf_reallocarray(void *ptr, size_t nmemb, size_t size)
> void *btf_add_mem(void **data, size_t *cap_cnt, size_t elem_sz,
> size_t cur_cnt, size_t max_cnt, size_t add_cnt);
> int btf_ensure_mem(void **data, size_t *cap_cnt, size_t elem_sz, size_t need_cnt);
> +const struct btf_type *skip_mods_and_typedefs(const struct btf *btf, __u32 id,
> + __u32 *res_id);
>
> static inline bool libbpf_validate_opts(const char *opts,
> size_t opts_sz, size_t user_sz,
> --
> 1.8.3.1
>
