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1#ifndef __WL3501_H__
2#define __WL3501_H__
3
4#include <linux/spinlock.h>
5#include <linux/ieee80211.h>
6
7/* define for WLA 2.0 */
8#define WL3501_BLKSZ 256
9/*
10 * ID for input Signals of DRIVER block
11 * bit[7-5] is block ID: 000
12 * bit[4-0] is signal ID
13*/
14enum wl3501_signals {
15	WL3501_SIG_ALARM,
16	WL3501_SIG_MD_CONFIRM,
17	WL3501_SIG_MD_IND,
18	WL3501_SIG_ASSOC_CONFIRM,
19	WL3501_SIG_ASSOC_IND,
20	WL3501_SIG_AUTH_CONFIRM,
21	WL3501_SIG_AUTH_IND,
22	WL3501_SIG_DEAUTH_CONFIRM,
23	WL3501_SIG_DEAUTH_IND,
24	WL3501_SIG_DISASSOC_CONFIRM,
25	WL3501_SIG_DISASSOC_IND,
26	WL3501_SIG_GET_CONFIRM,
27	WL3501_SIG_JOIN_CONFIRM,
28	WL3501_SIG_PWR_MGMT_CONFIRM,
29	WL3501_SIG_REASSOC_CONFIRM,
30	WL3501_SIG_REASSOC_IND,
31	WL3501_SIG_SCAN_CONFIRM,
32	WL3501_SIG_SET_CONFIRM,
33	WL3501_SIG_START_CONFIRM,
34	WL3501_SIG_RESYNC_CONFIRM,
35	WL3501_SIG_SITE_CONFIRM,
36	WL3501_SIG_SAVE_CONFIRM,
37	WL3501_SIG_RFTEST_CONFIRM,
38/*
39 * ID for input Signals of MLME block
40 * bit[7-5] is block ID: 010
41 * bit[4-0] is signal ID
42 */
43	WL3501_SIG_ASSOC_REQ = 0x20,
44	WL3501_SIG_AUTH_REQ,
45	WL3501_SIG_DEAUTH_REQ,
46	WL3501_SIG_DISASSOC_REQ,
47	WL3501_SIG_GET_REQ,
48	WL3501_SIG_JOIN_REQ,
49	WL3501_SIG_PWR_MGMT_REQ,
50	WL3501_SIG_REASSOC_REQ,
51	WL3501_SIG_SCAN_REQ,
52	WL3501_SIG_SET_REQ,
53	WL3501_SIG_START_REQ,
54	WL3501_SIG_MD_REQ,
55	WL3501_SIG_RESYNC_REQ,
56	WL3501_SIG_SITE_REQ,
57	WL3501_SIG_SAVE_REQ,
58	WL3501_SIG_RF_TEST_REQ,
59	WL3501_SIG_MM_CONFIRM = 0x60,
60	WL3501_SIG_MM_IND,
61};
62
63enum wl3501_mib_attribs {
64	WL3501_MIB_ATTR_STATION_ID,
65	WL3501_MIB_ATTR_AUTH_ALGORITHMS,
66	WL3501_MIB_ATTR_AUTH_TYPE,
67	WL3501_MIB_ATTR_MEDIUM_OCCUPANCY_LIMIT,
68	WL3501_MIB_ATTR_CF_POLLABLE,
69	WL3501_MIB_ATTR_CFP_PERIOD,
70	WL3501_MIB_ATTR_CFPMAX_DURATION,
71	WL3501_MIB_ATTR_AUTH_RESP_TMOUT,
72	WL3501_MIB_ATTR_RX_DTIMS,
73	WL3501_MIB_ATTR_PRIV_OPT_IMPLEMENTED,
74	WL3501_MIB_ATTR_PRIV_INVOKED,
75	WL3501_MIB_ATTR_WEP_DEFAULT_KEYS,
76	WL3501_MIB_ATTR_WEP_DEFAULT_KEY_ID,
77	WL3501_MIB_ATTR_WEP_KEY_MAPPINGS,
78	WL3501_MIB_ATTR_WEP_KEY_MAPPINGS_LEN,
79	WL3501_MIB_ATTR_EXCLUDE_UNENCRYPTED,
80	WL3501_MIB_ATTR_WEP_ICV_ERROR_COUNT,
81	WL3501_MIB_ATTR_WEP_UNDECRYPTABLE_COUNT,
82	WL3501_MIB_ATTR_WEP_EXCLUDED_COUNT,
83	WL3501_MIB_ATTR_MAC_ADDR,
84	WL3501_MIB_ATTR_GROUP_ADDRS,
85	WL3501_MIB_ATTR_RTS_THRESHOLD,
86	WL3501_MIB_ATTR_SHORT_RETRY_LIMIT,
87	WL3501_MIB_ATTR_LONG_RETRY_LIMIT,
88	WL3501_MIB_ATTR_FRAG_THRESHOLD,
89	WL3501_MIB_ATTR_MAX_TX_MSDU_LIFETIME,
90	WL3501_MIB_ATTR_MAX_RX_LIFETIME,
91	WL3501_MIB_ATTR_MANUFACTURER_ID,
92	WL3501_MIB_ATTR_PRODUCT_ID,
93	WL3501_MIB_ATTR_TX_FRAG_COUNT,
94	WL3501_MIB_ATTR_MULTICAST_TX_FRAME_COUNT,
95	WL3501_MIB_ATTR_FAILED_COUNT,
96	WL3501_MIB_ATTR_RX_FRAG_COUNT,
97	WL3501_MIB_ATTR_MULTICAST_RX_COUNT,
98	WL3501_MIB_ATTR_FCS_ERROR_COUNT,
99	WL3501_MIB_ATTR_RETRY_COUNT,
100	WL3501_MIB_ATTR_MULTIPLE_RETRY_COUNT,
101	WL3501_MIB_ATTR_RTS_SUCCESS_COUNT,
102	WL3501_MIB_ATTR_RTS_FAILURE_COUNT,
103	WL3501_MIB_ATTR_ACK_FAILURE_COUNT,
104	WL3501_MIB_ATTR_FRAME_DUPLICATE_COUNT,
105	WL3501_MIB_ATTR_PHY_TYPE,
106	WL3501_MIB_ATTR_REG_DOMAINS_SUPPORT,
107	WL3501_MIB_ATTR_CURRENT_REG_DOMAIN,
108	WL3501_MIB_ATTR_SLOT_TIME,
109	WL3501_MIB_ATTR_CCA_TIME,
110	WL3501_MIB_ATTR_RX_TX_TURNAROUND_TIME,
111	WL3501_MIB_ATTR_TX_PLCP_DELAY,
112	WL3501_MIB_ATTR_RX_TX_SWITCH_TIME,
113	WL3501_MIB_ATTR_TX_RAMP_ON_TIME,
114	WL3501_MIB_ATTR_TX_RF_DELAY,
115	WL3501_MIB_ATTR_SIFS_TIME,
116	WL3501_MIB_ATTR_RX_RF_DELAY,
117	WL3501_MIB_ATTR_RX_PLCP_DELAY,
118	WL3501_MIB_ATTR_MAC_PROCESSING_DELAY,
119	WL3501_MIB_ATTR_TX_RAMP_OFF_TIME,
120	WL3501_MIB_ATTR_PREAMBLE_LEN,
121	WL3501_MIB_ATTR_PLCP_HEADER_LEN,
122	WL3501_MIB_ATTR_MPDU_DURATION_FACTOR,
123	WL3501_MIB_ATTR_AIR_PROPAGATION_TIME,
124	WL3501_MIB_ATTR_TEMP_TYPE,
125	WL3501_MIB_ATTR_CW_MIN,
126	WL3501_MIB_ATTR_CW_MAX,
127	WL3501_MIB_ATTR_SUPPORT_DATA_RATES_TX,
128	WL3501_MIB_ATTR_SUPPORT_DATA_RATES_RX,
129	WL3501_MIB_ATTR_MPDU_MAX_LEN,
130	WL3501_MIB_ATTR_SUPPORT_TX_ANTENNAS,
131	WL3501_MIB_ATTR_CURRENT_TX_ANTENNA,
132	WL3501_MIB_ATTR_SUPPORT_RX_ANTENNAS,
133	WL3501_MIB_ATTR_DIVERSITY_SUPPORT,
134	WL3501_MIB_ATTR_DIVERSITY_SELECTION_RS,
135	WL3501_MIB_ATTR_NR_SUPPORTED_PWR_LEVELS,
136	WL3501_MIB_ATTR_TX_PWR_LEVEL1,
137	WL3501_MIB_ATTR_TX_PWR_LEVEL2,
138	WL3501_MIB_ATTR_TX_PWR_LEVEL3,
139	WL3501_MIB_ATTR_TX_PWR_LEVEL4,
140	WL3501_MIB_ATTR_TX_PWR_LEVEL5,
141	WL3501_MIB_ATTR_TX_PWR_LEVEL6,
142	WL3501_MIB_ATTR_TX_PWR_LEVEL7,
143	WL3501_MIB_ATTR_TX_PWR_LEVEL8,
144	WL3501_MIB_ATTR_CURRENT_TX_PWR_LEVEL,
145	WL3501_MIB_ATTR_CURRENT_CHAN,
146	WL3501_MIB_ATTR_CCA_MODE_SUPPORTED,
147	WL3501_MIB_ATTR_CURRENT_CCA_MODE,
148	WL3501_MIB_ATTR_ED_THRESHOLD,
149	WL3501_MIB_ATTR_SINTHESIZER_LOCKED,
150	WL3501_MIB_ATTR_CURRENT_PWR_STATE,
151	WL3501_MIB_ATTR_DOZE_TURNON_TIME,
152	WL3501_MIB_ATTR_RCR33,
153	WL3501_MIB_ATTR_DEFAULT_CHAN,
154	WL3501_MIB_ATTR_SSID,
155	WL3501_MIB_ATTR_PWR_MGMT_ENABLE,
156	WL3501_MIB_ATTR_NET_CAPABILITY,
157	WL3501_MIB_ATTR_ROUTING,
158};
159
160enum wl3501_net_type {
161	WL3501_NET_TYPE_INFRA,
162	WL3501_NET_TYPE_ADHOC,
163	WL3501_NET_TYPE_ANY_BSS,
164};
165
166enum wl3501_scan_type {
167	WL3501_SCAN_TYPE_ACTIVE,
168	WL3501_SCAN_TYPE_PASSIVE,
169};
170
171enum wl3501_tx_result {
172	WL3501_TX_RESULT_SUCCESS,
173	WL3501_TX_RESULT_NO_BSS,
174	WL3501_TX_RESULT_RETRY_LIMIT,
175};
176
177enum wl3501_sys_type {
178	WL3501_SYS_TYPE_OPEN,
179	WL3501_SYS_TYPE_SHARE_KEY,
180};
181
182enum wl3501_status {
183	WL3501_STATUS_SUCCESS,
184	WL3501_STATUS_INVALID,
185	WL3501_STATUS_TIMEOUT,
186	WL3501_STATUS_REFUSED,
187	WL3501_STATUS_MANY_REQ,
188	WL3501_STATUS_ALREADY_BSS,
189};
190
191#define WL3501_MGMT_CAPABILITY_ESS		0x0001  /* see 802.11 p.58 */
192#define WL3501_MGMT_CAPABILITY_IBSS		0x0002  /*      - " -	   */
193#define WL3501_MGMT_CAPABILITY_CF_POLLABLE	0x0004  /*      - " -	   */
194#define WL3501_MGMT_CAPABILITY_CF_POLL_REQUEST	0x0008  /*      - " -	   */
195#define WL3501_MGMT_CAPABILITY_PRIVACY		0x0010  /*      - " -	   */
196
197#define IW_REG_DOMAIN_FCC	0x10	/* Channel 1 to 11	USA    */
198#define IW_REG_DOMAIN_DOC	0x20	/* Channel 1 to 11	Canada */
199#define IW_REG_DOMAIN_ETSI	0x30	/* Channel 1 to 13	Europe */
200#define IW_REG_DOMAIN_SPAIN	0x31	/* Channel 10 to 11	Spain  */
201#define IW_REG_DOMAIN_FRANCE	0x32	/* Channel 10 to 13	France */
202#define IW_REG_DOMAIN_MKK	0x40	/* Channel 14		Japan  */
203#define IW_REG_DOMAIN_MKK1	0x41	/* Channel 1-14		Japan  */
204#define IW_REG_DOMAIN_ISRAEL	0x50	/* Channel 3 - 9	Israel */
205
206#define IW_MGMT_RATE_LABEL_MANDATORY 128 /* MSB */
207
208enum iw_mgmt_rate_labels {
209	IW_MGMT_RATE_LABEL_1MBIT   = 2,
210	IW_MGMT_RATE_LABEL_2MBIT   = 4,
211	IW_MGMT_RATE_LABEL_5_5MBIT = 11,
212	IW_MGMT_RATE_LABEL_11MBIT  = 22,
213};
214
215enum iw_mgmt_info_element_ids {
216	IW_MGMT_INFO_ELEMENT_SSID,		  /* Service Set Identity */
217	IW_MGMT_INFO_ELEMENT_SUPPORTED_RATES,
218	IW_MGMT_INFO_ELEMENT_FH_PARAMETER_SET,
219	IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET,
220	IW_MGMT_INFO_ELEMENT_CS_PARAMETER_SET,
221	IW_MGMT_INFO_ELEMENT_CS_TIM,		  /* Traffic Information Map */
222	IW_MGMT_INFO_ELEMENT_IBSS_PARAMETER_SET,
223	/* 7-15: Reserved, unused */
224	IW_MGMT_INFO_ELEMENT_CHALLENGE_TEXT = 16,
225	/* 17-31 Reserved for challenge text extension */
226	/* 32-255 Reserved, unused */
227};
228
229struct iw_mgmt_info_element {
230	u8 id; /* one of enum iw_mgmt_info_element_ids,
231		  but sizeof(enum) > sizeof(u8) :-( */
232	u8 len;
233	u8 data[0];
234} __packed;
235
236struct iw_mgmt_essid_pset {
237	struct iw_mgmt_info_element el;
238	u8 			    essid[IW_ESSID_MAX_SIZE];
239} __packed;
240
241/*
242 * According to 802.11 Wireless Netowors, the definitive guide - O'Reilly
243 * Pg 75
244 */
245#define IW_DATA_RATE_MAX_LABELS 8
246
247struct iw_mgmt_data_rset {
248	struct iw_mgmt_info_element el;
249	u8 			    data_rate_labels[IW_DATA_RATE_MAX_LABELS];
250} __packed;
251
252struct iw_mgmt_ds_pset {
253	struct iw_mgmt_info_element el;
254	u8 			    chan;
255} __packed;
256
257struct iw_mgmt_cf_pset {
258	struct iw_mgmt_info_element el;
259	u8 			    cfp_count;
260	u8 			    cfp_period;
261	u16 			    cfp_max_duration;
262	u16 			    cfp_dur_remaining;
263} __packed;
264
265struct iw_mgmt_ibss_pset {
266	struct iw_mgmt_info_element el;
267	u16 			    atim_window;
268} __packed;
269
270struct wl3501_tx_hdr {
271	u16	tx_cnt;
272	u8	sync[16];
273	u16	sfd;
274	u8	signal;
275	u8	service;
276	u16	len;
277	u16	crc16;
278	u16	frame_ctrl;
279	u16	duration_id;
280	u8	addr1[ETH_ALEN];
281	u8	addr2[ETH_ALEN];
282	u8	addr3[ETH_ALEN];
283	u16	seq_ctrl;
284	u8	addr4[ETH_ALEN];
285};
286
287struct wl3501_rx_hdr {
288	u16	rx_next_blk;
289	u16	rc_next_frame_blk;
290	u8	rx_blk_ctrl;
291	u8	rx_next_frame;
292	u8	rx_next_frame1;
293	u8	rssi;
294	char	time[8];
295	u8	signal;
296	u8	service;
297	u16	len;
298	u16	crc16;
299	u16	frame_ctrl;
300	u16	duration;
301	u8	addr1[ETH_ALEN];
302	u8	addr2[ETH_ALEN];
303	u8	addr3[ETH_ALEN];
304	u16	seq;
305	u8	addr4[ETH_ALEN];
306};
307
308struct wl3501_start_req {
309	u16			    next_blk;
310	u8			    sig_id;
311	u8			    bss_type;
312	u16			    beacon_period;
313	u16			    dtim_period;
314	u16			    probe_delay;
315	u16			    cap_info;
316	struct iw_mgmt_essid_pset   ssid;
317	struct iw_mgmt_data_rset    bss_basic_rset;
318	struct iw_mgmt_data_rset    operational_rset;
319	struct iw_mgmt_cf_pset	    cf_pset;
320	struct iw_mgmt_ds_pset	    ds_pset;
321	struct iw_mgmt_ibss_pset    ibss_pset;
322};
323
324struct wl3501_assoc_req {
325	u16	next_blk;
326	u8	sig_id;
327	u8	reserved;
328	u16	timeout;
329	u16	cap_info;
330	u16	listen_interval;
331	u8	mac_addr[ETH_ALEN];
332};
333
334struct wl3501_assoc_confirm {
335	u16	next_blk;
336	u8	sig_id;
337	u8	reserved;
338	u16	status;
339};
340
341struct wl3501_assoc_ind {
342	u16	next_blk;
343	u8	sig_id;
344	u8	mac_addr[ETH_ALEN];
345};
346
347struct wl3501_auth_req {
348	u16	next_blk;
349	u8	sig_id;
350	u8	reserved;
351	u16	type;
352	u16	timeout;
353	u8	mac_addr[ETH_ALEN];
354};
355
356struct wl3501_auth_confirm {
357	u16	next_blk;
358	u8	sig_id;
359	u8	reserved;
360	u16	type;
361	u16	status;
362	u8	mac_addr[ETH_ALEN];
363};
364
365struct wl3501_get_req {
366	u16	next_blk;
367	u8	sig_id;
368	u8	reserved;
369	u16	mib_attrib;
370};
371
372struct wl3501_get_confirm {
373	u16	next_blk;
374	u8	sig_id;
375	u8	reserved;
376	u16	mib_status;
377	u16	mib_attrib;
378	u8	mib_value[100];
379};
380
381struct wl3501_join_req {
382	u16			    next_blk;
383	u8			    sig_id;
384	u8			    reserved;
385	struct iw_mgmt_data_rset    operational_rset;
386	u16			    reserved2;
387	u16			    timeout;
388	u16			    probe_delay;
389	u8			    timestamp[8];
390	u8			    local_time[8];
391	u16			    beacon_period;
392	u16			    dtim_period;
393	u16			    cap_info;
394	u8			    bss_type;
395	u8			    bssid[ETH_ALEN];
396	struct iw_mgmt_essid_pset   ssid;
397	struct iw_mgmt_ds_pset	    ds_pset;
398	struct iw_mgmt_cf_pset	    cf_pset;
399	struct iw_mgmt_ibss_pset    ibss_pset;
400	struct iw_mgmt_data_rset    bss_basic_rset;
401};
402
403struct wl3501_join_confirm {
404	u16	next_blk;
405	u8	sig_id;
406	u8	reserved;
407	u16	status;
408};
409
410struct wl3501_pwr_mgmt_req {
411	u16	next_blk;
412	u8	sig_id;
413	u8	pwr_save;
414	u8	wake_up;
415	u8	receive_dtims;
416};
417
418struct wl3501_pwr_mgmt_confirm {
419	u16	next_blk;
420	u8	sig_id;
421	u8	reserved;
422	u16	status;
423};
424
425struct wl3501_scan_req {
426	u16			    next_blk;
427	u8			    sig_id;
428	u8			    bss_type;
429	u16			    probe_delay;
430	u16			    min_chan_time;
431	u16			    max_chan_time;
432	u8			    chan_list[14];
433	u8			    bssid[ETH_ALEN];
434	struct iw_mgmt_essid_pset   ssid;
435	enum wl3501_scan_type	    scan_type;
436};
437
438struct wl3501_scan_confirm {
439	u16			    next_blk;
440	u8			    sig_id;
441	u8			    reserved;
442	u16			    status;
443	char			    timestamp[8];
444	char			    localtime[8];
445	u16			    beacon_period;
446	u16			    dtim_period;
447	u16			    cap_info;
448	u8			    bss_type;
449	u8			    bssid[ETH_ALEN];
450	struct iw_mgmt_essid_pset   ssid;
451	struct iw_mgmt_ds_pset	    ds_pset;
452	struct iw_mgmt_cf_pset	    cf_pset;
453	struct iw_mgmt_ibss_pset    ibss_pset;
454	struct iw_mgmt_data_rset    bss_basic_rset;
455	u8			    rssi;
456};
457
458struct wl3501_start_confirm {
459	u16	next_blk;
460	u8	sig_id;
461	u8	reserved;
462	u16	status;
463};
464
465struct wl3501_md_req {
466	u16	next_blk;
467	u8	sig_id;
468	u8	routing;
469	u16	data;
470	u16	size;
471	u8	pri;
472	u8	service_class;
473	u8	daddr[ETH_ALEN];
474	u8	saddr[ETH_ALEN];
475};
476
477struct wl3501_md_ind {
478	u16	next_blk;
479	u8	sig_id;
480	u8	routing;
481	u16	data;
482	u16	size;
483	u8	reception;
484	u8	pri;
485	u8	service_class;
486	u8	daddr[ETH_ALEN];
487	u8	saddr[ETH_ALEN];
488};
489
490struct wl3501_md_confirm {
491	u16	next_blk;
492	u8	sig_id;
493	u8	reserved;
494	u16	data;
495	u8	status;
496	u8	pri;
497	u8	service_class;
498};
499
500struct wl3501_resync_req {
501	u16	next_blk;
502	u8	sig_id;
503};
504
505/* Definitions for supporting clone adapters. */
506/* System Interface Registers (SIR space) */
507#define WL3501_NIC_GCR ((u8)0x00)	/* SIR0 - General Conf Register */
508#define WL3501_NIC_BSS ((u8)0x01)	/* SIR1 - Bank Switching Select Reg */
509#define WL3501_NIC_LMAL ((u8)0x02)	/* SIR2 - Local Mem addr Reg [7:0] */
510#define WL3501_NIC_LMAH ((u8)0x03)	/* SIR3 - Local Mem addr Reg [14:8] */
511#define WL3501_NIC_IODPA ((u8)0x04)	/* SIR4 - I/O Data Port A */
512#define WL3501_NIC_IODPB ((u8)0x05)	/* SIR5 - I/O Data Port B */
513#define WL3501_NIC_IODPC ((u8)0x06)	/* SIR6 - I/O Data Port C */
514#define WL3501_NIC_IODPD ((u8)0x07)	/* SIR7 - I/O Data Port D */
515
516/* Bits in GCR */
517#define WL3501_GCR_SWRESET ((u8)0x80)
518#define WL3501_GCR_CORESET ((u8)0x40)
519#define WL3501_GCR_DISPWDN ((u8)0x20)
520#define WL3501_GCR_ECWAIT  ((u8)0x10)
521#define WL3501_GCR_ECINT   ((u8)0x08)
522#define WL3501_GCR_INT2EC  ((u8)0x04)
523#define WL3501_GCR_ENECINT ((u8)0x02)
524#define WL3501_GCR_DAM     ((u8)0x01)
525
526/* Bits in BSS (Bank Switching Select Register) */
527#define WL3501_BSS_FPAGE0 ((u8)0x20)	/* Flash memory page0 */
528#define WL3501_BSS_FPAGE1 ((u8)0x28)
529#define WL3501_BSS_FPAGE2 ((u8)0x30)
530#define WL3501_BSS_FPAGE3 ((u8)0x38)
531#define WL3501_BSS_SPAGE0 ((u8)0x00)	/* SRAM page0 */
532#define WL3501_BSS_SPAGE1 ((u8)0x08)
533#define WL3501_BSS_SPAGE2 ((u8)0x10)
534#define WL3501_BSS_SPAGE3 ((u8)0x18)
535
536/* Define Driver Interface */
537/* Refer IEEE 802.11 */
538/* Tx packet header, include PLCP and MPDU */
539/* Tx PLCP Header */
540struct wl3501_80211_tx_plcp_hdr {
541	u8	sync[16];
542	u16	sfd;
543	u8	signal;
544	u8	service;
545	u16	len;
546	u16	crc16;
547} __packed;
548
549struct wl3501_80211_tx_hdr {
550	struct wl3501_80211_tx_plcp_hdr	pclp_hdr;
551	struct ieee80211_hdr		mac_hdr;
552} __packed;
553
554/*
555   Reserve the beginning Tx space for descriptor use.
556
557   TxBlockOffset -->	*----*----*----*----* \
558	(TxFreeDesc)	|  0 |  1 |  2 |  3 |  \
559			|  4 |  5 |  6 |  7 |   |
560			|  8 |  9 | 10 | 11 |   TX_DESC * 20
561			| 12 | 13 | 14 | 15 |   |
562			| 16 | 17 | 18 | 19 |  /
563   TxBufferBegin -->	*----*----*----*----* /
564   (TxBufferHead)	| 		    |
565   (TxBufferTail)	| 		    |
566			|    Send Buffer    |
567			| 		    |
568			|		    |
569			*-------------------*
570   TxBufferEnd    -------------------------/
571
572*/
573
574struct wl3501_card {
575	int				base_addr;
576	u8				mac_addr[ETH_ALEN];
577	spinlock_t			lock;
578	wait_queue_head_t		wait;
579	struct wl3501_get_confirm	sig_get_confirm;
580	struct wl3501_pwr_mgmt_confirm	sig_pwr_mgmt_confirm;
581	u16				tx_buffer_size;
582	u16				tx_buffer_head;
583	u16				tx_buffer_tail;
584	u16				tx_buffer_cnt;
585	u16				esbq_req_start;
586	u16				esbq_req_end;
587	u16				esbq_req_head;
588	u16				esbq_req_tail;
589	u16				esbq_confirm_start;
590	u16				esbq_confirm_end;
591	u16				esbq_confirm;
592	struct iw_mgmt_essid_pset  	essid;
593	struct iw_mgmt_essid_pset  	keep_essid;
594	u8				bssid[ETH_ALEN];
595	int				net_type;
596	char				nick[32];
597	char				card_name[32];
598	char				firmware_date[32];
599	u8				chan;
600	u8				cap_info;
601	u16				start_seg;
602	u16				bss_cnt;
603	u16				join_sta_bss;
604	u8				rssi;
605	u8				adhoc_times;
606	u8				reg_domain;
607	u8				version[2];
608	struct wl3501_scan_confirm	bss_set[20];
609
610	struct iw_statistics		wstats;
611	struct iw_spy_data		spy_data;
612	struct iw_public_data		wireless_data;
613	struct pcmcia_device		*p_dev;
614};
615#endif
616