* Check that the source device exists and that the source
* port is a registered DSA port.
*/
- if (source_device >= dst->pd->nr_chips)
+ if (source_device >= DSA_MAX_SWITCHES)
goto out_drop;
+
ds = dst->ds[source_device];
- if (source_port >= DSA_MAX_PORTS || ds->ports[source_port] == NULL)
+ if (!ds)
+ goto out_drop;
+
+ if (source_port >= DSA_MAX_PORTS || !ds->ports[source_port].netdev)
goto out_drop;
/*
2 * ETH_ALEN);
}
- skb->dev = ds->ports[source_port];
+ skb->dev = ds->ports[source_port].netdev;
skb_push(skb, ETH_HLEN);
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, skb->dev);