include/linux/arcdevice.h

238 struct arcnet_local {  struct
239 	uint8_t config,		/* current value of CONFIG register */
240 		timeout,	/* Extended timeout for COM20020 */
241 		backplane,	/* Backplane flag for COM20020 */
242 		clockp,		/* COM20020 clock divider */
243 		clockm,		/* COM20020 clock multiplier flag */
244 		setup,		/* Contents of setup1 register */
245 		setup2,		/* Contents of setup2 register */
246 		intmask;	/* current value of INTMASK register */
247 	uint8_t default_proto[256];	/* default encap to use for each host */
248 	int	cur_tx,		/* buffer used by current transmit, or -1 */
249 		next_tx,	/* buffer where a packet is ready to send */
250 		cur_rx;		/* current receive buffer */
251 	int	lastload_dest,	/* can last loaded packet be acked? */
252 		lasttrans_dest;	/* can last TX'd packet be acked? */
253 	int	timed_out;	/* need to process TX timeout and drop packet */
254 	unsigned long last_timeout;	/* time of last reported timeout */
255 	char *card_name;	/* card ident string */
256 	int card_flags;		/* special card features */
260 	spinlock_t lock;
280 	atomic_t buf_lock;
281 	int buf_queue[5];
282 	int next_buf, first_free_buf;
285 	unsigned long first_recon; /* time of "first" RECON message to count */
286 	unsigned long last_recon;  /* time of most recent RECON */
287 	int num_recons;		/* number of RECONs between first and last. */
288 	bool network_down;	/* do we think the network is down? */
290 	bool excnak_pending;    /* We just got an excesive nak interrupt */
292 	struct {
297 	} rfc1201;
300 	struct Outgoing outgoing;	/* packet currently being sent */
303 	struct {
316 	} hw;
318 	void __iomem *mem_start;	/* pointer to ioremap'ed MMIO */