printmask.c revision 170268 
1/*	$FreeBSD: head/contrib/ipfilter/lib/printmask.c 170268 2007-06-04 02:54:36Z darrenr $	*/
2
3/*
4 * Copyright (C) 2000-2005 by Darren Reed.
5 *
6 * See the IPFILTER.LICENCE file for details on licencing.
7 *
8 * $Id: printmask.c,v 1.5.4.1 2006/06/16 17:21:13 darrenr Exp $
9 */
10
11#include "ipf.h"
12
13
14void	printmask(mask)
15u_32_t	*mask;
16{
17	struct in_addr ipa;
18	int ones;
19
20#ifdef  USE_INET6
21	if (use_inet6)
22		printf("/%d", count6bits(mask));
23	else
24#endif
25	if ((ones = count4bits(*mask)) == -1) {
26		ipa.s_addr = *mask;
27		printf("/%s", inet_ntoa(ipa));
28	} else
29		printf("/%d", ones);
30}
31