+static void rt_init_metrics(struct rtable *rt, struct fib_info *fi)
+{
+ if (!(rt->fl.flags & FLOWI_FLAG_PRECOW_METRICS)) {
+ no_cow:
+ rt->fi = fi;
+ atomic_inc(&fi->fib_clntref);
+ dst_init_metrics(&rt->dst, fi->fib_metrics, true);
+ } else {
+ struct inet_peer *peer;
+
+ if (!rt->peer)
+ rt_bind_peer(rt, 1);
+ peer = rt->peer;
+ if (!peer)
+ goto no_cow;
+ if (inet_metrics_new(peer))
+ memcpy(peer->metrics, fi->fib_metrics,
+ sizeof(u32) * RTAX_MAX);
+ dst_init_metrics(&rt->dst, peer->metrics, false);
+ }
+}
+