bird/lib/checksum.h
2015-06-08 02:24:08 +02:00

20 lines
430 B
C

/*
* BIRD Library -- IP One-Complement Checksum
*
* (c) 1999 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#ifndef _BIRD_CHECKSUM_H_
#define _BIRD_CHECKSUM_H_
/*
* Both checksumming functions accept a vararg list of packet
* fragments finished by NULL pointer.
*/
int ipsum_verify(void *frag, uint len, ...);
u16 ipsum_calculate(void *frag, uint len, ...);
#endif