75 static struct rt6_info *ip6_rt_copy(struct rt6_info *ort,
875 static struct rt6_info *rt6_alloc_cow(struct rt6_info *ort,  in rt6_alloc_cow()  argument
885 	rt = ip6_rt_copy(ort, daddr);  in rt6_alloc_cow()
888 		if (ort->rt6i_dst.plen != 128 &&  in rt6_alloc_cow()
889 		    ipv6_addr_equal(&ort->rt6i_dst.addr, daddr))  in rt6_alloc_cow()
905 static struct rt6_info *rt6_alloc_clone(struct rt6_info *ort,  in rt6_alloc_clone()  argument
908 	struct rt6_info *rt = ip6_rt_copy(ort, daddr);  in rt6_alloc_clone()
1052 	struct rt6_info *rt, *ort = (struct rt6_info *) dst_orig;  in ip6_blackhole_route()  local
1055 	rt = dst_alloc(&ip6_dst_blackhole_ops, ort->dst.dev, 1, DST_OBSOLETE_NONE, 0);  in ip6_blackhole_route()
1066 		if (dst_metrics_read_only(&ort->dst))  in ip6_blackhole_route()
1067 			new->_metrics = ort->dst._metrics;  in ip6_blackhole_route()
1069 			dst_copy_metrics(new, &ort->dst);  in ip6_blackhole_route()
1070 		rt->rt6i_idev = ort->rt6i_idev;  in ip6_blackhole_route()
1074 		rt->rt6i_gateway = ort->rt6i_gateway;  in ip6_blackhole_route()
1075 		rt->rt6i_flags = ort->rt6i_flags;  in ip6_blackhole_route()
1078 		memcpy(&rt->rt6i_dst, &ort->rt6i_dst, sizeof(struct rt6key));  in ip6_blackhole_route()
1080 		memcpy(&rt->rt6i_src, &ort->rt6i_src, sizeof(struct rt6key));  in ip6_blackhole_route()
1950 static struct rt6_info *ip6_rt_copy(struct rt6_info *ort,  in ip6_rt_copy()  argument
1953 	struct net *net = dev_net(ort->dst.dev);  in ip6_rt_copy()
1954 	struct rt6_info *rt = ip6_dst_alloc(net, ort->dst.dev, 0,  in ip6_rt_copy()
1955 					    ort->rt6i_table);  in ip6_rt_copy()
1958 		rt->dst.input = ort->dst.input;  in ip6_rt_copy()
1959 		rt->dst.output = ort->dst.output;  in ip6_rt_copy()
1964 		dst_copy_metrics(&rt->dst, &ort->dst);  in ip6_rt_copy()
1965 		rt->dst.error = ort->dst.error;  in ip6_rt_copy()
1966 		rt->rt6i_idev = ort->rt6i_idev;  in ip6_rt_copy()
1971 		if (ort->rt6i_flags & RTF_GATEWAY)  in ip6_rt_copy()
1972 			rt->rt6i_gateway = ort->rt6i_gateway;  in ip6_rt_copy()
1975 		rt->rt6i_flags = ort->rt6i_flags;  in ip6_rt_copy()
1976 		rt6_set_from(rt, ort);  in ip6_rt_copy()
1980 		memcpy(&rt->rt6i_src, &ort->rt6i_src, sizeof(struct rt6key));  in ip6_rt_copy()
1982 		memcpy(&rt->rt6i_prefsrc, &ort->rt6i_prefsrc, sizeof(struct rt6key));  in ip6_rt_copy()
1983 		rt->rt6i_table = ort->rt6i_table;  in ip6_rt_copy()