151 	 offsetof(struct sockaddr_in6, sin6_addr),
377 		.sin6_addr.s6_addr = {  // 2000::  in _have_ipv6()
1255 	a6 = &sin6->sin6_addr;  in ip6_str2scopeid()
1516 		if (IN6_IS_ADDR_MULTICAST(&addr6->sin6_addr)) {  in _get_scope()
1517 			return IPV6_ADDR_MC_SCOPE(&addr6->sin6_addr);  in _get_scope()
1518 		} else if (IN6_IS_ADDR_LOOPBACK(&addr6->sin6_addr) ||  in _get_scope()
1519 			   IN6_IS_ADDR_LINKLOCAL(&addr6->sin6_addr)) {  in _get_scope()
1525 		} else if (IN6_IS_ADDR_SITELOCAL(&addr6->sin6_addr)) {  in _get_scope()
1580 		if (IN6_IS_ADDR_LOOPBACK(&addr6->sin6_addr)) {  in _get_label()
1582 		} else if (IN6_IS_ADDR_V4MAPPED(&addr6->sin6_addr)) {  in _get_label()
1584 		} else if (IN6_IS_ADDR_6TO4(&addr6->sin6_addr)) {  in _get_label()
1586 		} else if (IN6_IS_ADDR_TEREDO(&addr6->sin6_addr)) {  in _get_label()
1588 		} else if (IN6_IS_ADDR_ULA(&addr6->sin6_addr)) {  in _get_label()
1590 		} else if (IN6_IS_ADDR_V4COMPAT(&addr6->sin6_addr)) {  in _get_label()
1592 		} else if (IN6_IS_ADDR_SITELOCAL(&addr6->sin6_addr)) {  in _get_label()
1594 		} else if (IN6_IS_ADDR_6BONE(&addr6->sin6_addr)) {  in _get_label()
1622 		if (IN6_IS_ADDR_LOOPBACK(&addr6->sin6_addr)) {  in _get_precedence()
1624 		} else if (IN6_IS_ADDR_V4MAPPED(&addr6->sin6_addr)) {  in _get_precedence()
1626 		} else if (IN6_IS_ADDR_6TO4(&addr6->sin6_addr)) {  in _get_precedence()
1628 		} else if (IN6_IS_ADDR_TEREDO(&addr6->sin6_addr)) {  in _get_precedence()
1630 		} else if (IN6_IS_ADDR_ULA(&addr6->sin6_addr)) {  in _get_precedence()
1632 		} else if (IN6_IS_ADDR_V4COMPAT(&addr6->sin6_addr) ||  in _get_precedence()
1633 		           IN6_IS_ADDR_SITELOCAL(&addr6->sin6_addr) ||  in _get_precedence()
1634 		           IN6_IS_ADDR_6BONE(&addr6->sin6_addr)) {  in _get_precedence()
1762 		prefixlen1 = _common_prefix_len(&a1_src->sin6_addr, &a1_dst->sin6_addr);  in _rfc6724_compare()
1763 		prefixlen2 = _common_prefix_len(&a2_src->sin6_addr, &a2_dst->sin6_addr);  in _rfc6724_compare()