enums.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Define struct scx_enums that stores the load-time values of enums
 4 * used by the BPF program.
 5 *
 6 * Copyright (c) 2024 Meta Platforms, Inc. and affiliates.
 7 */
 8
 9#ifndef __SCX_ENUMS_H
10#define __SCX_ENUMS_H
11
12static inline void __ENUM_set(u64 *val, char *type, char *name)
13{
14	bool res;
15
16	res = __COMPAT_read_enum(type, name, val);
17	if (!res)
18		*val = 0;
19}
20
21#define SCX_ENUM_SET(skel, type, name) do {			\
22	__ENUM_set(&skel->rodata->__##name, #type, #name);	\
23	} while (0)
24
25
26#include "enums.autogen.h"
27
28#endif /* __SCX_ENUMS_H */