orinoco: allow driver to specify netdev_ops

Allow the main drivers to specify a custom version of the net_device_ops
structure. This is required by orinoco_usb to supply a separate transmit
function.

Export existing net_device_ops callbacks so that the drivers can reuse
some of the existing code.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index ff6b7b1..f1901d6 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -190,12 +190,21 @@
 extern int orinoco_init(struct orinoco_private *priv);
 extern int orinoco_if_add(struct orinoco_private *priv,
 			  unsigned long base_addr,
-			  unsigned int irq);
+			  unsigned int irq,
+			  const struct net_device_ops *ops);
 extern void orinoco_if_del(struct orinoco_private *priv);
 extern int orinoco_up(struct orinoco_private *priv);
 extern void orinoco_down(struct orinoco_private *priv);
 extern irqreturn_t orinoco_interrupt(int irq, void *dev_id);
 
+/* Common ndo functions exported for reuse by orinoco_usb */
+int orinoco_open(struct net_device *dev);
+int orinoco_stop(struct net_device *dev);
+struct net_device_stats *orinoco_get_stats(struct net_device *dev);
+void orinoco_set_multicast_list(struct net_device *dev);
+int orinoco_change_mtu(struct net_device *dev, int new_mtu);
+void orinoco_tx_timeout(struct net_device *dev);
+
 /********************************************************************/
 /* Locking and synchronization functions                            */
 /********************************************************************/