140   struct device {  struct
143          DWORD  base_addr;      /* device I/O address       */  argument
144          int    irq;            /* device IRQ number        */  argument
151          struct device *next;   /* next device in list      */  argument
154          int   (*probe)(struct device *dev);  argument
155          int   (*open) (struct device *dev);  argument
156          void  (*close)(struct device *dev);  argument
157          int   (*xmit) (struct device *dev, const void *buf, int len);  argument
158          void *(*get_stats)(struct device *dev);  argument
159          void  (*set_multicast_list)(struct device *dev);  argument
172    * Network device statistics  argument