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SubjectRe: [PATCH bpf-next] tools: libbpf: update extended attributes version of bpf_object__open()
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> On Aug 14, 2019, at 5:03 PM, Anton Protopopov <a.s.protopopov@gmail.com> wrote:
>

[...]

>
>
> int bpf_object__unload(struct bpf_object *obj)
> diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h
> index e8f70977d137..634f278578dd 100644
> --- a/tools/lib/bpf/libbpf.h
> +++ b/tools/lib/bpf/libbpf.h
> @@ -63,8 +63,13 @@ LIBBPF_API libbpf_print_fn_t libbpf_set_print(libbpf_print_fn_t fn);
> struct bpf_object;
>
> struct bpf_object_open_attr {
> - const char *file;
> + union {
> + const char *file;
> + const char *obj_name;
> + };
> enum bpf_prog_type prog_type;
> + void *obj_buf;
> + size_t obj_buf_sz;
> };

I think this would break dynamically linked libbpf. No?

Thanks,
Song

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