525 	return SA_DEFAULT(dst) && !(rt->rt_flags & RTF_IFSCOPE);  in rt_primary_default()
900 	if (!(rt->rt_flags & RTF_IFSCOPE) || (af != AF_INET && af != AF_INET6)) {  in rn_match_ifscope()
1690 	return ifa_ifwithroute_common_locked((flags & ~RTF_IFSCOPE), dst,  in ifa_ifwithroute_locked()
1699 		flags |= RTF_IFSCOPE;  in ifa_ifwithroute_scoped_locked()
1701 		flags &= ~RTF_IFSCOPE;  in ifa_ifwithroute_scoped_locked()
1733 			flags |= RTF_IFSCOPE;  in ifa_ifwithroute_common_locked()
1735 			flags &= ~RTF_IFSCOPE;  in ifa_ifwithroute_common_locked()
1778 		if ((flags & RTF_IFSCOPE) != 0 && ifscope != IFSCOPE_NONE) {  in ifa_ifwithroute_common_locked()
1849 	if ((flags & RTF_IFSCOPE) &&  in ifa_ifwithroute_common_locked()
1881 	           (flags & ~RTF_IFSCOPE), ret_nrt, IFSCOPE_NONE);  in rtrequest_locked()
1890 		flags |= RTF_IFSCOPE;  in rtrequest_scoped_locked()
1892 		flags &= ~RTF_IFSCOPE;  in rtrequest_scoped_locked()
1982 			flags |= RTF_IFSCOPE;  in rtrequest_common_locked()
1984 	} else if ((flags & RTF_IFSCOPE) &&  in rtrequest_common_locked()
1990 		flags &= ~RTF_IFSCOPE;  in rtrequest_common_locked()
2007 			flags |= RTF_IFSCOPE;  in rtrequest_common_locked()
2238 			flags &= ~RTF_IFSCOPE;  in rtrequest_common_locked()
2245 			if (flags & RTF_IFSCOPE) {  in rtrequest_common_locked()
2251 				flags |= RTF_IFSCOPE;  in rtrequest_common_locked()
2275 		if (flags & RTF_IFSCOPE) {  in rtrequest_common_locked()
2364 			if (flags & RTF_IFSCOPE) {  in rtrequest_common_locked()
2852 		if (ifscope != IFSCOPE_NONE && (rt->rt_flags & RTF_IFSCOPE) &&  in rt_setgate()
2958 	    (rt->rt_gwroute->rt_flags & RTF_IFSCOPE)) {  in rt_setgate()
3327 			} else if (!(rt->rt_flags & RTF_IFSCOPE)) {  in rt_lookup_common()