include/checksum.h
/* $Id: checksum.h 790 2009-08-03 14:34:04Z alor $ */
#ifndef __CHECKSUM_H
#define __CHECKSUM_H
#include <packet.h>
u_int16 L3_checksum(u_char *buf, size_t len);
u_int16 L4_checksum(struct packet_object *po);
#define CSUM_INIT 0
#define CSUM_RESULT 0
u_int32 CRC_checksum(u_char *buf, size_t len, u_int32 init);
#define CRC_INIT_ZERO 0x0
#define CRC_INIT 0xffffffff
#define CRC_RESULT 0xdebb20e3
u_int16 checksum_shouldbe(u_int16 sum, u_int16 computed_sum);
#endif
/* EOF */
// vim:ts=3:expandtab