in_cksum.c File Reference

#include <sys/param.h>
#include <sys/mbuf.h>
#include <stdio.h>

Include dependency graph for in_cksum.c:

Macros
#define	ADDCARRY(x)   (x > 65535L ? x -= 65535L : x)
#define	REDUCE   {l_util.l = sum; sum = l_util.s[0] + l_util.s[1]; ADDCARRY(sum);}

Functions
int	in_cksum (struct mbuf *m, uint32_t len)