19 lines
303 B
C
19 lines
303 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2015, Bin Meng <[email protected]>
|
|
*/
|
|
|
|
#include <linux/types.h>
|
|
|
|
u8 table_compute_checksum(const void *v, const int len)
|
|
{
|
|
const u8 *bytes = v;
|
|
u8 checksum = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < len; i++)
|
|
checksum -= bytes[i];
|
|
|
|
return checksum;
|
|
}
|