xref: /trueos/contrib/ipfilter/lib/getsumd.c (revision d5d1038c7e8fb81fcbf4d3e4d444d685e4af1e4b)
1 /*	$FreeBSD$	*/
2 
3 /*
4  * Copyright (C) 2012 by Darren Reed.
5  *
6  * See the IPFILTER.LICENCE file for details on licencing.
7  *
8  * $Id$
9  */
10 
11 #include "ipf.h"
12 
getsumd(sum)13 char *getsumd(sum)
14 	u_32_t sum;
15 {
16 	static char sumdbuf[17];
17 
18 	if (sum & NAT_HW_CKSUM)
19 		sprintf(sumdbuf, "hw(%#0x)", sum & 0xffff);
20 	else
21 		sprintf(sumdbuf, "%#0x", sum);
22 	return sumdbuf;
23 }
24