/* SPDX-License-Identifier: GPL-2.0+ */ | |
/* | |
* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> | |
*/ | |
#ifndef _TABLES_CSUM_H_ | |
#define _TABLES_CSUM_H_ | |
/** | |
* table_compute_checksum() - Compute a table checksum | |
* | |
* This computes an 8-bit checksum for the configuration table. | |
* All bytes in the configuration table, including checksum itself and | |
* reserved bytes must add up to zero. | |
* | |
* @v: configuration table base address | |
* @len: configuration table size | |
* @return: the 8-bit checksum | |
*/ | |
u8 table_compute_checksum(void *v, int len); | |
#endif |