diff options
Diffstat (limited to 'include/tables_csum.h')
| -rw-r--r-- | include/tables_csum.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/tables_csum.h b/include/tables_csum.h index a021efbbc6d..27d147b1643 100644 --- a/include/tables_csum.h +++ b/include/tables_csum.h @@ -7,6 +7,16 @@ #ifndef _TABLES_CSUM_H_ #define _TABLES_CSUM_H_ -u8 table_compute_checksum(void *v, int len); +static inline u8 table_compute_checksum(void *v, int len) +{ + u8 *bytes = v; + u8 checksum = 0; + int i; + + for (i = 0; i < len; i++) + checksum -= bytes[i]; + + return checksum; +} #endif |