net/arcnet/arcdevice.h

239 struct arcnet_local {  struct
240 	uint8_t config,		/* current value of CONFIG register */
241 		timeout,	/* Extended timeout for COM20020 */
242 		backplane,	/* Backplane flag for COM20020 */
243 		clockp,		/* COM20020 clock divider */
244 		clockm,		/* COM20020 clock multiplier flag */
245 		setup,		/* Contents of setup1 register */
246 		setup2,		/* Contents of setup2 register */
247 		intmask;	/* current value of INTMASK register */
248 	uint8_t default_proto[256];	/* default encap to use for each host */
249 	int	cur_tx,		/* buffer used by current transmit, or -1 */
250 		next_tx,	/* buffer where a packet is ready to send */
251 		cur_rx;		/* current receive buffer */
252 	int	lastload_dest,	/* can last loaded packet be acked? */
253 		lasttrans_dest;	/* can last TX'd packet be acked? */
254 	int	timed_out;	/* need to process TX timeout and drop packet */
255 	unsigned long last_timeout;	/* time of last reported timeout */
256 	char *card_name;	/* card ident string */
257 	int card_flags;		/* special card features */
260 	spinlock_t lock;
262 	struct led_trigger *tx_led_trig;
263 	char tx_led_trig_name[ARCNET_LED_NAME_SZ];
264 	struct led_trigger *recon_led_trig;
265 	char recon_led_trig_name[ARCNET_LED_NAME_SZ];
267 	struct timer_list	timer;
269 	struct net_device *dev;
270 	int reply_status;
271 	struct tasklet_struct reply_tasklet;
291 	atomic_t buf_lock;
292 	int buf_queue[5];
293 	int next_buf, first_free_buf;
296 	unsigned long first_recon; /* time of "first" RECON message to count */
297 	unsigned long last_recon;  /* time of most recent RECON */
298 	int num_recons;		/* number of RECONs between first and last. */
299 	int network_down;	/* do we think the network is down? */
301 	int excnak_pending;    /* We just got an excesive nak interrupt */
304 	int reset_in_progress;
305 	struct work_struct reset_work;
307 	struct {
312 	} rfc1201;
315 	struct Outgoing outgoing;	/* packet currently being sent */
318 	struct {
333 	} hw;
335 	void __iomem *mem_start;	/* pointer to ioremap'ed MMIO */