+int netxen_nic_set_mac(struct net_device *netdev, void *p)
+{
+ struct netxen_adapter *adapter = netdev_priv(netdev);
+ struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EINVAL;
+
+ if (netif_running(netdev)) {
+ netif_device_detach(netdev);
+ netxen_napi_disable(adapter);
+ }
+
+ memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+ adapter->macaddr_set(adapter, addr->sa_data);
+
+ if (netif_running(netdev)) {
+ netif_device_attach(netdev);
+ netxen_napi_enable(adapter);
+ }
+ return 0;
+}
+