#include <linux/config.h>
#include <linux/device.h>
#include <linux/percpu.h>
+#include <linux/dmaengine.h>
struct divert_blk;
struct vlan_group;
/* register/unregister state machine */
enum { NETREG_UNINITIALIZED=0,
- NETREG_REGISTERING, /* called register_netdevice */
- NETREG_REGISTERED, /* completed register todo */
+ NETREG_REGISTERED, /* completed register_netdevice */
NETREG_UNREGISTERING, /* called unregister_netdevice */
NETREG_UNREGISTERED, /* completed unregister todo */
NETREG_RELEASED, /* called free_netdev */
/* class/net/name entry */
struct class_device class_dev;
+ /* space for optional statistics and wireless sysfs groups */
+ struct attribute_group *sysfs_groups[3];
};
#define NETDEV_ALIGN 32
struct sk_buff *completion_queue;
struct net_device backlog_dev; /* Sorry. 8) */
+#ifdef CONFIG_NET_DMA
+ struct dma_chan *net_dma;
+#endif
};
DECLARE_PER_CPU(struct softnet_data,softnet_data);
#define HAVE_NETIF_QUEUE
-static inline void __netif_schedule(struct net_device *dev)
-{
- if (!test_and_set_bit(__LINK_STATE_SCHED, &dev->state)) {
- unsigned long flags;
- struct softnet_data *sd;
-
- local_irq_save(flags);
- sd = &__get_cpu_var(softnet_data);
- dev->next_sched = sd->output_queue;
- sd->output_queue = dev;
- raise_softirq_irqoff(NET_TX_SOFTIRQ);
- local_irq_restore(flags);
- }
-}
+extern void __netif_schedule(struct net_device *dev);
static inline void netif_schedule(struct net_device *dev)
{
/* Use this variant in places where it could be invoked
* either from interrupt or non-interrupt context.
*/
-static inline void dev_kfree_skb_any(struct sk_buff *skb)
-{
- if (in_irq() || irqs_disabled())
- dev_kfree_skb_irq(skb);
- else
- dev_kfree_skb(skb);
-}
+extern void dev_kfree_skb_any(struct sk_buff *skb);
#define HAVE_NETIF_RX 1
extern int netif_rx(struct sk_buff *skb);
return test_bit(__LINK_STATE_PRESENT, &dev->state);
}
-static inline void netif_device_detach(struct net_device *dev)
-{
- if (test_and_clear_bit(__LINK_STATE_PRESENT, &dev->state) &&
- netif_running(dev)) {
- netif_stop_queue(dev);
- }
-}
+extern void netif_device_detach(struct net_device *dev);
-static inline void netif_device_attach(struct net_device *dev)
-{
- if (!test_and_set_bit(__LINK_STATE_PRESENT, &dev->state) &&
- netif_running(dev)) {
- netif_wake_queue(dev);
- __netdev_watchdog_up(dev);
- }
-}
+extern void netif_device_attach(struct net_device *dev);
/*
* Network interface message level settings
* already been called and returned 1.
*/
-static inline void __netif_rx_schedule(struct net_device *dev)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- dev_hold(dev);
- list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list);
- if (dev->quota < 0)
- dev->quota += dev->weight;
- else
- dev->quota = dev->weight;
- __raise_softirq_irqoff(NET_RX_SOFTIRQ);
- local_irq_restore(flags);
-}
+extern void __netif_rx_schedule(struct net_device *dev);
/* Try to reschedule poll. Called by irq handler. */