Files
linux/tools/lib/bpf/btf.h
Martin KaFai Lau 74682128c6 bpf: btf: Change tools/lib/bpf/btf to LGPL
This patch changes the tools/lib/bpf/btf.[ch] to LGPL which
is inline with libbpf also.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-08-06 08:44:48 +02:00

25 lines
644 B
C

/* SPDX-License-Identifier: LGPL-2.1 */
/* Copyright (c) 2018 Facebook */
#ifndef __BPF_BTF_H
#define __BPF_BTF_H
#include <linux/types.h>
#define BTF_ELF_SEC ".BTF"
struct btf;
struct btf_type;
typedef int (*btf_print_fn_t)(const char *, ...)
__attribute__((format(printf, 1, 2)));
void btf__free(struct btf *btf);
struct btf *btf__new(__u8 *data, __u32 size, btf_print_fn_t err_log);
__s32 btf__find_by_name(const struct btf *btf, const char *type_name);
const struct btf_type *btf__type_by_id(const struct btf *btf, __u32 id);
__s64 btf__resolve_size(const struct btf *btf, __u32 type_id);
int btf__fd(const struct btf *btf);
#endif