contrib/ipfilter/lib/ftov.c


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#include "ipf.h"

int
ftov(version)
	int version;
{
#ifdef USE_INET6
	if (version == AF_INET6)
		return 6;
#endif
	if (version == AF_INET)
		return 4;
	if (version == AF_UNSPEC)
		return 0;
	return -1;
}