704 	struct rt6_info *rt, *nrt;  in ip6_pol_route()  local
730 		nrt = rt6_alloc_cow(rt, &fl->fl6_dst, &fl->fl6_src);  in ip6_pol_route()
733 		nrt = rt6_alloc_clone(rt, &fl->fl6_dst);  in ip6_pol_route()
740 	rt = nrt ? : net->ipv6.ip6_null_entry;  in ip6_pol_route()
743 	if (nrt) {  in ip6_pol_route()
744 		err = ip6_ins_rt(nrt);  in ip6_pol_route()
1485 	struct rt6_info *rt, *nrt = NULL;  in rt6_redirect()  local
1520 	nrt = ip6_rt_copy(rt);  in rt6_redirect()
1521 	if (nrt == NULL)  in rt6_redirect()
1524 	nrt->rt6i_flags = RTF_GATEWAY|RTF_UP|RTF_DYNAMIC|RTF_CACHE;  in rt6_redirect()
1526 		nrt->rt6i_flags &= ~RTF_GATEWAY;  in rt6_redirect()
1528 	ipv6_addr_copy(&nrt->rt6i_dst.addr, dest);  in rt6_redirect()
1529 	nrt->rt6i_dst.plen = 128;  in rt6_redirect()
1530 	nrt->u.dst.flags |= DST_HOST;  in rt6_redirect()
1532 	ipv6_addr_copy(&nrt->rt6i_gateway, (struct in6_addr*)neigh->primary_key);  in rt6_redirect()
1533 	nrt->rt6i_nexthop = neigh_clone(neigh);  in rt6_redirect()
1535 	nrt->u.dst.metrics[RTAX_MTU-1] = ipv6_get_mtu(neigh->dev);  in rt6_redirect()
1536 	nrt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(dev_net(neigh->dev),  in rt6_redirect()
1537 							dst_mtu(&nrt->u.dst));  in rt6_redirect()
1539 	if (ip6_ins_rt(nrt))  in rt6_redirect()
1543 	netevent.new = &nrt->u.dst;  in rt6_redirect()
1564 	struct rt6_info *rt, *nrt;  in rt6_pmtu_discovery()  local
1612 		nrt = rt6_alloc_cow(rt, daddr, saddr);  in rt6_pmtu_discovery()
1614 		nrt = rt6_alloc_clone(rt, daddr);  in rt6_pmtu_discovery()
1616 	if (nrt) {  in rt6_pmtu_discovery()
1617 		nrt->u.dst.metrics[RTAX_MTU-1] = pmtu;  in rt6_pmtu_discovery()
1619 			nrt->u.dst.metrics[RTAX_FEATURES-1] |= RTAX_FEATURE_ALLFRAG;  in rt6_pmtu_discovery()
1627 		dst_set_expires(&nrt->u.dst, net->ipv6.sysctl.ip6_rt_mtu_expires);  in rt6_pmtu_discovery()
1628 		nrt->rt6i_flags |= RTF_DYNAMIC|RTF_EXPIRES;  in rt6_pmtu_discovery()
1630 		ip6_ins_rt(nrt);  in rt6_pmtu_discovery()