702 	struct route_info *rinfo = (struct route_info *) opt;  in rt6_route_rcv()  local
713 	if (rinfo->length > 3) {  in rt6_route_rcv()
715 	} else if (rinfo->prefix_len > 128) {  in rt6_route_rcv()
717 	} else if (rinfo->prefix_len > 64) {  in rt6_route_rcv()
718 		if (rinfo->length < 2) {  in rt6_route_rcv()
721 	} else if (rinfo->prefix_len > 0) {  in rt6_route_rcv()
722 		if (rinfo->length < 1) {  in rt6_route_rcv()
727 	pref = rinfo->route_pref;  in rt6_route_rcv()
731 	lifetime = addrconf_timeout_fixup(ntohl(rinfo->lifetime), HZ);  in rt6_route_rcv()
733 	if (rinfo->length == 3)  in rt6_route_rcv()
734 		prefix = (struct in6_addr *)rinfo->prefix;  in rt6_route_rcv()
738 				 (struct in6_addr *)rinfo->prefix,  in rt6_route_rcv()
739 				 rinfo->prefix_len);  in rt6_route_rcv()
743 	if (rinfo->prefix_len == 0)  in rt6_route_rcv()
746 		rt = rt6_get_route_info(net, prefix, rinfo->prefix_len,  in rt6_route_rcv()
755 		rt = rt6_add_route_info(net, prefix, rinfo->prefix_len, gwaddr, dev->ifindex,  in rt6_route_rcv()