#include <linux/netdevice.h>
#include <linux/hdlc/ioctl.h>
-
-/* Used by all network devices here, pointed to by netdev_priv(dev) */
-struct hdlc_device_desc {
- int (*netif_rx)(struct sk_buff *skb);
- struct net_device_stats stats;
-};
-
/* This structure is a private property of HDLC protocols.
Hardware drivers have no interest here */
void (*detach)(struct net_device *dev);
int (*ioctl)(struct net_device *dev, struct ifreq *ifr);
__be16 (*type_trans)(struct sk_buff *skb, struct net_device *dev);
+ int (*netif_rx)(struct sk_buff *skb);
struct module *module;
struct hdlc_proto *next; /* next protocol in the list */
};
+/* Pointed to by dev->priv */
typedef struct hdlc_device {
/* used by HDLC layer to take control over HDLC device from hw driver*/
int (*attach)(struct net_device *dev,
struct net_device *alloc_hdlcdev(void *priv);
-
-static __inline__ struct hdlc_device_desc* dev_to_desc(struct net_device *dev)
-{
- return netdev_priv(dev);
-}
-
-static __inline__ hdlc_device* dev_to_hdlc(struct net_device *dev)
+static inline struct hdlc_device* dev_to_hdlc(struct net_device *dev)
{
- return netdev_priv(dev) + sizeof(struct hdlc_device_desc);
+ return dev->priv;
}
-
static __inline__ void debug_frame(const struct sk_buff *skb)
{
int i;
void hdlc_close(struct net_device *dev);
int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
- int (*rx)(struct sk_buff *skb), size_t size);
+ size_t size);
/* May be used by hardware driver to gain control over HDLC device */
void detach_hdlc_protocol(struct net_device *dev);
-static __inline__ struct net_device_stats *hdlc_stats(struct net_device *dev)
-{
- return &dev_to_desc(dev)->stats;
-}
-
-
static __inline__ __be16 hdlc_type_trans(struct sk_buff *skb,
struct net_device *dev)
{