1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __PERF_BPF_EVENT_H
 3#define __PERF_BPF_EVENT_H
 4
 5#include <linux/compiler.h>
 6#include <linux/rbtree.h>
 7#include <api/fd/array.h>
 8#include <stdio.h>
 9
10struct bpf_prog_info;
11struct machine;
12union perf_event;
13struct perf_env;
14struct perf_sample;
15struct perf_session;
16struct record_opts;
17struct evlist;
18struct target;
19
20struct bpf_prog_info_node {
21	struct perf_bpil		*info_linear;
22	struct rb_node			rb_node;
23};
24
25struct btf_node {
26	struct rb_node	rb_node;
27	u32		id;
28	u32		data_size;
29	char		data[];
30};
31
32#ifdef HAVE_LIBBPF_SUPPORT
33int machine__process_bpf(struct machine *machine, union perf_event *event,
34			 struct perf_sample *sample);
35int evlist__add_bpf_sb_event(struct evlist *evlist, struct perf_env *env);
36void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info,
37				    struct perf_env *env,
38				    FILE *fp);
39#else
40static inline int machine__process_bpf(struct machine *machine __maybe_unused,
41				       union perf_event *event __maybe_unused,
42				       struct perf_sample *sample __maybe_unused)
43{
44	return 0;
45}
46
47static inline int evlist__add_bpf_sb_event(struct evlist *evlist __maybe_unused,
48					   struct perf_env *env __maybe_unused)
49{
50	return 0;
51}
52
53static inline void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info __maybe_unused,
54						  struct perf_env *env __maybe_unused,
55						  FILE *fp __maybe_unused)
56{
57
58}
59#endif // HAVE_LIBBPF_SUPPORT
60#endif