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