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21 lines
333 B
21 lines
333 B
/* SPDX-License-Identifier: GPL-2.0+ */ |
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/* |
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* Copyright (C) 2015, Bin Meng <[email protected]> |
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*/ |
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#ifndef _TABLES_CSUM_H_ |
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#define _TABLES_CSUM_H_ |
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static inline u8 table_compute_checksum(void *v, int len) |
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{ |
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u8 *bytes = v; |
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u8 checksum = 0; |
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int i; |
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for (i = 0; i < len; i++) |
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checksum -= bytes[i]; |
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return checksum; |
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} |
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#endif
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