1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
4 */
5
6#ifndef _TABLES_CSUM_H_
7#define _TABLES_CSUM_H_
8
9/**
10 * table_compute_checksum() - Compute a table checksum
11 *
12 * This computes an 8-bit checksum for the configuration table.
13 * All bytes in the configuration table, including checksum itself and
14 * reserved bytes must add up to zero.
15 *
16 * @v:		configuration table base address
17 * @len:	configuration table size
18 * @return:	the 8-bit checksum
19 */
20u8 table_compute_checksum(const void *v, const int len);
21
22#endif
23