1#include "ipf.h"
2
3int
4vtof(version)
5	int version;
6{
7#ifdef USE_INET6
8	if (version == 6)
9		return AF_INET6;
10#endif
11	if (version == 4)
12		return AF_INET;
13	if (version == 0)
14		return AF_UNSPEC;
15	return -1;
16}
17