net: Add init_dummy_netdev() and fix EMAC driver using it

[net-next-2.6.git] / include / linux / netdevice.h

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 114091be88721b1e9183a401aea93f4ec1bca6a1..ec54785d34f90904224afe17a2713a8f32ed05ba 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -467,7 +467,7 @@ struct netdev_queue {
  *     This function is called when network device transistions to the down
  *     state.
  *
- * int (*ndo_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
+ * int (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev);
  *     Called when a packet needs to be transmitted.
  *     Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED,
  *     Required can not be NULL.
@@ -795,6 +795,7 @@ struct net_device
               NETREG_UNREGISTERING,    /* called unregister_netdevice */
               NETREG_UNREGISTERED,     /* completed unregister todo */
               NETREG_RELEASED,         /* called free_netdev */
+              NETREG_DUMMY,            /* dummy device for NAPI poll */
        } reg_state;
 
        /* Called from unregister, can be used to call free_netdev */
@@ -1077,6 +1078,8 @@ extern void               free_netdev(struct net_device *dev);
 extern void            synchronize_net(void);
 extern int             register_netdevice_notifier(struct notifier_block *nb);
 extern int             unregister_netdevice_notifier(struct notifier_block *nb);
+extern int             init_dummy_netdev(struct net_device *dev);
+
 extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
 extern struct net_device       *dev_get_by_index(struct net *net, int ifindex);
 extern struct net_device       *__dev_get_by_index(struct net *net, int ifindex);
@@ -1125,9 +1128,6 @@ struct softnet_data
        struct sk_buff          *completion_queue;
 
        struct napi_struct      backlog;
-#ifdef CONFIG_NET_DMA
-       struct dma_chan         *net_dma;
-#endif
 };
 
 DECLARE_PER_CPU(struct softnet_data,softnet_data);