1 /*
2  *	BIRD Library -- IP One-Complement Checksum
3  *
4  *	(c) 1999 Martin Mares <mj@ucw.cz>
5  *
6  *	Can be freely distributed and used under the terms of the GNU GPL.
7  */
8 
9 #ifndef _BIRD_CHECKSUM_H_
10 #define _BIRD_CHECKSUM_H_
11 
12 /*
13  *	Both checksumming functions accept a vararg list of packet
14  *	fragments finished by NULL pointer.
15  */
16 
17 int ipsum_verify(void *frag, uint len, ...);
18 u16 ipsum_calculate(void *frag, uint len, ...);
19 
20 #endif
21