linux/tools/testing/selftests/bpf/progs/btf_ptr.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2/* Copyright (c) 2020, Oracle and/or its affiliates. */
   3/* "undefine" structs in vmlinux.h, because we "override" them below */
   4#define btf_ptr btf_ptr___not_used
   5#define BTF_F_COMPACT BTF_F_COMPACT___not_used
   6#define BTF_F_NONAME BTF_F_NONAME___not_used
   7#define BTF_F_PTR_RAW BTF_F_PTR_RAW___not_used
   8#define BTF_F_ZERO BTF_F_ZERO___not_used
   9#include "vmlinux.h"
  10#undef btf_ptr
  11#undef BTF_F_COMPACT
  12#undef BTF_F_NONAME
  13#undef BTF_F_PTR_RAW
  14#undef BTF_F_ZERO
  15
  16struct btf_ptr {
  17        void *ptr;
  18        __u32 type_id;
  19        __u32 flags;
  20};
  21
  22enum {
  23        BTF_F_COMPACT   =       (1ULL << 0),
  24        BTF_F_NONAME    =       (1ULL << 1),
  25        BTF_F_PTR_RAW   =       (1ULL << 2),
  26        BTF_F_ZERO      =       (1ULL << 3),
  27};
  28