RTF_PREFIX_RT    2726 net/ipv6/addrconf.c 					       RTF_ADDRCONF | RTF_PREFIX_RT,
RTF_PREFIX_RT    2742 net/ipv6/addrconf.c 			int flags = RTF_ADDRCONF | RTF_PREFIX_RT;
RTF_PREFIX_RT    5674 net/ipv6/route.c 	    !(rt->fib6_flags & RTF_PREFIX_RT)) {