On Fri, Sep 17, 2021 at 2:57 PM Alexei Starovoitov
[off-list ref] wrote:

From: Alexei Starovoitov <ast@kernel.org>

enum bpf_core_relo_kind is generated by llvm and processed by libbpf.
It's a de-facto uapi.
With CO-RE in the kernel the bpf_core_relo_kind values become uapi de-jure.
Also rename them with BPF_CORE_ prefix to distinguish from conflicting names in
bpf_core_read.h. The enums bpf_field_info_kind, bpf_type_id_kind,
bpf_type_info_kind, bpf_enum_value_kind are passing different values from bpf
program into llvm.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---

LGTM.

Acked-by: Andrii Nakryiko <andrii@kernel.org>

 include/uapi/linux/bpf.h       | 19 ++++++++
 tools/include/uapi/linux/bpf.h | 19 ++++++++
 tools/lib/bpf/libbpf.c         |  2 +-
 tools/lib/bpf/relo_core.c      | 84 +++++++++++++++++-----------------
 tools/lib/bpf/relo_core.h      | 18 --------
 5 files changed, 81 insertions(+), 61 deletions(-)

[...]