Function in6_splitscope

freebsd/netinet6/scope6.c:520–530

* Extracts scope from adddress @dst, stores cleared address * inside @dst and zone inside @scopeid */

 * inside @dst and zone inside @scopeid
 */
void
in6_splitscope(const struct in6_addr *src, struct in6_addr *dst,
    uint32_t *scopeid)
{
	uint32_t zoneid;

	*dst = *src;
	zoneid = ntohs(in6_getscope(dst));
	in6_clearscope(dst);
	*scopeid = zoneid;
}

/*
 * This function is for checking sockaddr_in6 structure passed