extern int ei_close(struct net_device *dev);
extern irqreturn_t ei_interrupt(int irq, void *dev_id);
extern void ei_tx_timeout(struct net_device *dev);
-extern int ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
+extern netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
extern void ei_set_multicast_list(struct net_device *dev);
extern struct net_device_stats *ei_get_stats(struct net_device *dev);
extern int eip_close(struct net_device *dev);
extern irqreturn_t eip_interrupt(int irq, void *dev_id);
extern void eip_tx_timeout(struct net_device *dev);
-extern int eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
+extern netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
extern void eip_set_multicast_list(struct net_device *dev);
extern struct net_device_stats *eip_get_stats(struct net_device *dev);