+ struct nr_private *nr = netdev_priv(dev);
+ struct net_device_stats *stats = &nr->stats;
+ unsigned int len = skb->len;
+
+ if (!nr_route_frame(skb, NULL)) {
+ kfree_skb(skb);
+ stats->tx_errors++;
+ return 0;
+ }
+
+ stats->tx_packets++;
+ stats->tx_bytes += len;
+