/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */

/*
 * Libbpf legacy APIs (either discouraged or deprecated, as mentioned in [0])
 *
 *   [0] https://docs.google.com/document/d/1UyjTZuPFWiPFyKk1tV5an11_iaRuec6U-ZESZ54nNTY
 *
 * Copyright (C) 2021 Facebook
 */
#ifndef __LIBBPF_LEGACY_BPF_H
#define __LIBBPF_LEGACY_BPF_H

#include <linux/bpf.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "libbpf_common.h"

#ifdef __cplusplus
extern "C" {
#endif

enum libbpf_strict_mode {
	/* Turn on all supported strict features of libbpf to simulate libbpf
	 * v1.0 behavior.
	 * This will be the default behavior in libbpf v1.0.
	 */
	LIBBPF_STRICT_ALL = 0xffffffff,

	/*
	 * Disable any libbpf 1.0 behaviors. This is the default before libbpf
	 * v1.0. It won't be supported anymore in v1.0, please update your
	 * code so that it handles LIBBPF_STRICT_ALL mode before libbpf v1.0.
	 */
	LIBBPF_STRICT_NONE = 0x00,

	__LIBBPF_STRICT_LAST,
};

LIBBPF_API int libbpf_set_strict_mode(enum libbpf_strict_mode mode);


#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* __LIBBPF_LEGACY_BPF_H */