xref: /netbsd-src/external/bsd/ipf/dist/lib/ftov.c (revision bc4097aacfdd9307c19b7947c13c6ad6982527a9) 
1 /*	$NetBSD: ftov.c,v 1.1.1.1 2012/03/23 21:20:08 christos Exp $	*/
2 
3 #include "ipf.h"
4 
5 int
ftov(version)6 ftov(version)
7 	int version;
8 {
9 #ifdef USE_INET6
10 	if (version == AF_INET6)
11 		return 6;
12 #endif
13 	if (version == AF_INET)
14 		return 4;
15 	if (version == AF_UNSPEC)
16 		return 0;
17 	return -1;
18 }
19