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1 /* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
2 /*
3  *
4  * Defines the constants and data structures for the hfa384x
5  *
6  * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
7  * --------------------------------------------------------------------
8  *
9  * linux-wlan
10  *
11  *   The contents of this file are subject to the Mozilla Public
12  *   License Version 1.1 (the "License"); you may not use this file
13  *   except in compliance with the License. You may obtain a copy of
14  *   the License at http://www.mozilla.org/MPL/
15  *
16  *   Software distributed under the License is distributed on an "AS
17  *   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
18  *    implied. See the License for the specific language governing
19  *   rights and limitations under the License.
20  *
21  *   Alternatively, the contents of this file may be used under the
22  *   terms of the GNU Public License version 2 (the "GPL"), in which
23  *   case the provisions of the GPL are applicable instead of the
24  *   above.  If you wish to allow the use of your version of this file
25  *   only under the terms of the GPL and not to allow others to use
26  *   your version of this file under the MPL, indicate your decision
27  *   by deleting the provisions above and replace them with the notice
28  *   and other provisions required by the GPL.  If you do not delete
29  *   the provisions above, a recipient may use your version of this
30  *   file under either the MPL or the GPL.
31  *
32  * --------------------------------------------------------------------
33  *
34  * Inquiries regarding the linux-wlan Open Source project can be
35  * made directly to:
36  *
37  * AbsoluteValue Systems Inc.
38  * info@linux-wlan.com
39  * http://www.linux-wlan.com
40  *
41  * --------------------------------------------------------------------
42  *
43  * Portions of the development of this software were funded by
44  * Intersil Corporation as part of PRISM(R) chipset product development.
45  *
46  * --------------------------------------------------------------------
47  *
48  *   [Implementation and usage notes]
49  *
50  *   [References]
51  *	CW10 Programmer's Manual v1.5
52  *	IEEE 802.11 D10.0
53  *
54  * --------------------------------------------------------------------
55  */
56 
57 #ifndef _HFA384x_H
58 #define _HFA384x_H
59 
60 #define HFA384x_FIRMWARE_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
61 
62 #include <linux/if_ether.h>
63 #include <linux/usb.h>
64 
65 /*--- Mins & Maxs -----------------------------------*/
66 #define	HFA384x_PORTID_MAX		((u16)7)
67 #define	HFA384x_NUMPORTS_MAX		((u16)(HFA384x_PORTID_MAX + 1))
68 #define	HFA384x_PDR_LEN_MAX		((u16)512) /* in bytes, from EK */
69 #define	HFA384x_PDA_RECS_MAX		((u16)200) /* a guess */
70 #define	HFA384x_PDA_LEN_MAX		((u16)1024) /* in bytes, from EK*/
71 #define	HFA384x_SCANRESULT_MAX		((u16)31)
72 #define	HFA384x_HSCANRESULT_MAX		((u16)31)
73 #define	HFA384x_CHINFORESULT_MAX	((u16)16)
74 #define	HFA384x_RID_GUESSING_MAXLEN	2048	/* I'm not really sure */
75 #define	HFA384x_RIDDATA_MAXLEN		HFA384x_RID_GUESSING_MAXLEN
76 #define	HFA384x_USB_RWMEM_MAXLEN	2048
77 
78 /*--- Support Constants -----------------------------*/
79 #define		HFA384x_PORTTYPE_IBSS			((u16)0)
80 #define		HFA384x_PORTTYPE_BSS			((u16)1)
81 #define		HFA384x_PORTTYPE_PSUEDOIBSS		((u16)3)
82 #define		HFA384x_WEPFLAGS_PRIVINVOKED		((u16)BIT(0))
83 #define		HFA384x_WEPFLAGS_EXCLUDE		((u16)BIT(1))
84 #define		HFA384x_WEPFLAGS_DISABLE_TXCRYPT	((u16)BIT(4))
85 #define		HFA384x_WEPFLAGS_DISABLE_RXCRYPT	((u16)BIT(7))
86 #define		HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM	((u16)3)
87 #define		HFA384x_PORTSTATUS_DISABLED		((u16)1)
88 #define		HFA384x_RATEBIT_1			((u16)1)
89 #define		HFA384x_RATEBIT_2			((u16)2)
90 #define		HFA384x_RATEBIT_5dot5			((u16)4)
91 #define		HFA384x_RATEBIT_11			((u16)8)
92 
93 /*--- MAC Internal memory constants and macros ------*/
94 /* masks and macros used to manipulate MAC internal memory addresses. */
95 /* MAC internal memory addresses are 23 bit quantities.  The MAC uses
96  * a paged address space where the upper 16 bits are the page number
97  * and the lower 7 bits are the offset.  There are various Host API
98  * elements that require two 16-bit quantities to specify a MAC
99  * internal memory address.  Unfortunately, some of the API's use a
100  * page/offset format where the offset value is JUST the lower seven
101  * bits and the page is  the remaining 16 bits.  Some of the API's
102  * assume that the 23 bit address has been split at the 16th bit.  We
103  * refer to these two formats as AUX format and CMD format.  The
104  * macros below help handle some of this.
105  */
106 
107 /* Mask bits for discarding unwanted pieces in a flat address */
108 #define		HFA384x_ADDR_FLAT_AUX_PAGE_MASK	(0x007fff80)
109 #define		HFA384x_ADDR_FLAT_AUX_OFF_MASK	(0x0000007f)
110 #define		HFA384x_ADDR_FLAT_CMD_PAGE_MASK	(0xffff0000)
111 #define		HFA384x_ADDR_FLAT_CMD_OFF_MASK	(0x0000ffff)
112 
113 /* Mask bits for discarding unwanted pieces in AUX format
114  * 16-bit address parts
115  */
116 #define		HFA384x_ADDR_AUX_PAGE_MASK	(0xffff)
117 #define		HFA384x_ADDR_AUX_OFF_MASK	(0x007f)
118 
119 /* Make a 32-bit flat address from AUX format 16-bit page and offset */
120 #define		HFA384x_ADDR_AUX_MKFLAT(p, o)	\
121 		((((u32)(((u16)(p)) & HFA384x_ADDR_AUX_PAGE_MASK)) << 7) | \
122 		((u32)(((u16)(o)) & HFA384x_ADDR_AUX_OFF_MASK)))
123 
124 /* Make CMD format offset and page from a 32-bit flat address */
125 #define		HFA384x_ADDR_CMD_MKPAGE(f) \
126 		((u16)((((u32)(f)) & HFA384x_ADDR_FLAT_CMD_PAGE_MASK) >> 16))
127 #define		HFA384x_ADDR_CMD_MKOFF(f) \
128 		((u16)(((u32)(f)) & HFA384x_ADDR_FLAT_CMD_OFF_MASK))
129 
130 /*--- Controller Memory addresses -------------------*/
131 #define		HFA3842_PDA_BASE	(0x007f0000UL)
132 #define		HFA3841_PDA_BASE	(0x003f0000UL)
133 #define		HFA3841_PDA_BOGUS_BASE	(0x00390000UL)
134 
135 /*--- Driver Download states  -----------------------*/
136 #define		HFA384x_DLSTATE_DISABLED		0
137 #define		HFA384x_DLSTATE_RAMENABLED		1
138 #define		HFA384x_DLSTATE_FLASHENABLED		2
139 
140 /*--- Register Field Masks --------------------------*/
141 #define		HFA384x_CMD_AINFO		((u16)GENMASK(14, 8))
142 #define		HFA384x_CMD_MACPORT		((u16)GENMASK(10, 8))
143 #define		HFA384x_CMD_PROGMODE		((u16)GENMASK(9, 8))
144 #define		HFA384x_CMD_CMDCODE		((u16)GENMASK(5, 0))
145 #define		HFA384x_STATUS_RESULT		((u16)GENMASK(14, 8))
146 
147 /*--- Command Code Constants --------------------------*/
148 /*--- Controller Commands --------------------------*/
149 #define		HFA384x_CMDCODE_INIT		((u16)0x00)
150 #define		HFA384x_CMDCODE_ENABLE		((u16)0x01)
151 #define		HFA384x_CMDCODE_DISABLE		((u16)0x02)
152 
153 /*--- Regulate Commands --------------------------*/
154 #define		HFA384x_CMDCODE_INQ		((u16)0x11)
155 
156 /*--- Configure Commands --------------------------*/
157 #define		HFA384x_CMDCODE_DOWNLD		((u16)0x22)
158 
159 /*--- Debugging Commands -----------------------------*/
160 #define		HFA384x_CMDCODE_MONITOR		((u16)(0x38))
161 #define		HFA384x_MONITOR_ENABLE		((u16)(0x0b))
162 #define		HFA384x_MONITOR_DISABLE		((u16)(0x0f))
163 
164 /*--- Result Codes --------------------------*/
165 #define		HFA384x_CMD_ERR			((u16)(0x7F))
166 
167 /*--- Programming Modes --------------------------
168  *	MODE 0: Disable programming
169  *	MODE 1: Enable volatile memory programming
170  *	MODE 2: Enable non-volatile memory programming
171  *	MODE 3: Program non-volatile memory section
172  *-------------------------------------------------
173  */
174 #define		HFA384x_PROGMODE_DISABLE	((u16)0x00)
175 #define		HFA384x_PROGMODE_RAM		((u16)0x01)
176 #define		HFA384x_PROGMODE_NV		((u16)0x02)
177 #define		HFA384x_PROGMODE_NVWRITE	((u16)0x03)
178 
179 /*--- Record ID Constants --------------------------*/
180 /*--------------------------------------------------------------------
181  * Configuration RIDs: Network Parameters, Static Configuration Entities
182  *--------------------------------------------------------------------
183  */
184 #define		HFA384x_RID_CNFPORTTYPE		((u16)0xFC00)
185 #define		HFA384x_RID_CNFOWNMACADDR	((u16)0xFC01)
186 #define		HFA384x_RID_CNFDESIREDSSID	((u16)0xFC02)
187 #define		HFA384x_RID_CNFOWNCHANNEL	((u16)0xFC03)
188 #define		HFA384x_RID_CNFOWNSSID		((u16)0xFC04)
189 #define		HFA384x_RID_CNFMAXDATALEN	((u16)0xFC07)
190 
191 /*--------------------------------------------------------------------
192  * Configuration RID lengths: Network Params, Static Config Entities
193  * This is the length of JUST the DATA part of the RID (does not
194  * include the len or code fields)
195  *--------------------------------------------------------------------
196  */
197 #define		HFA384x_RID_CNFOWNMACADDR_LEN	((u16)6)
198 #define		HFA384x_RID_CNFDESIREDSSID_LEN	((u16)34)
199 #define		HFA384x_RID_CNFOWNSSID_LEN	((u16)34)
200 
201 /*--------------------------------------------------------------------
202  * Configuration RIDs: Network Parameters, Dynamic Configuration Entities
203  *--------------------------------------------------------------------
204  */
205 #define		HFA384x_RID_CREATEIBSS		((u16)0xFC81)
206 #define		HFA384x_RID_FRAGTHRESH		((u16)0xFC82)
207 #define		HFA384x_RID_RTSTHRESH		((u16)0xFC83)
208 #define		HFA384x_RID_TXRATECNTL		((u16)0xFC84)
209 #define		HFA384x_RID_PROMISCMODE		((u16)0xFC85)
210 
211 /*----------------------------------------------------------------------
212  * Information RIDs: NIC Information
213  *----------------------------------------------------------------------
214  */
215 #define		HFA384x_RID_MAXLOADTIME		((u16)0xFD00)
216 #define		HFA384x_RID_DOWNLOADBUFFER	((u16)0xFD01)
217 #define		HFA384x_RID_PRIIDENTITY		((u16)0xFD02)
218 #define		HFA384x_RID_PRISUPRANGE		((u16)0xFD03)
219 #define		HFA384x_RID_PRI_CFIACTRANGES	((u16)0xFD04)
220 #define		HFA384x_RID_NICSERIALNUMBER	((u16)0xFD0A)
221 #define		HFA384x_RID_NICIDENTITY		((u16)0xFD0B)
222 #define		HFA384x_RID_MFISUPRANGE		((u16)0xFD0C)
223 #define		HFA384x_RID_CFISUPRANGE		((u16)0xFD0D)
224 #define		HFA384x_RID_STAIDENTITY		((u16)0xFD20)
225 #define		HFA384x_RID_STASUPRANGE		((u16)0xFD21)
226 #define		HFA384x_RID_STA_MFIACTRANGES	((u16)0xFD22)
227 #define		HFA384x_RID_STA_CFIACTRANGES	((u16)0xFD23)
228 
229 /*----------------------------------------------------------------------
230  * Information RID Lengths: NIC Information
231  * This is the length of JUST the DATA part of the RID (does not
232  * include the len or code fields)
233  *---------------------------------------------------------------------
234  */
235 #define		HFA384x_RID_NICSERIALNUMBER_LEN		((u16)12)
236 
237 /*--------------------------------------------------------------------
238  * Information RIDs:  MAC Information
239  *--------------------------------------------------------------------
240  */
241 #define		HFA384x_RID_PORTSTATUS		((u16)0xFD40)
242 #define		HFA384x_RID_CURRENTSSID		((u16)0xFD41)
243 #define		HFA384x_RID_CURRENTBSSID	((u16)0xFD42)
244 #define		HFA384x_RID_CURRENTTXRATE	((u16)0xFD44)
245 #define		HFA384x_RID_SHORTRETRYLIMIT	((u16)0xFD48)
246 #define		HFA384x_RID_LONGRETRYLIMIT	((u16)0xFD49)
247 #define		HFA384x_RID_MAXTXLIFETIME	((u16)0xFD4A)
248 #define		HFA384x_RID_PRIVACYOPTIMP	((u16)0xFD4F)
249 #define		HFA384x_RID_DBMCOMMSQUALITY	((u16)0xFD51)
250 
251 /*--------------------------------------------------------------------
252  * Information RID Lengths:  MAC Information
253  * This is the length of JUST the DATA part of the RID (does not
254  * include the len or code fields)
255  *--------------------------------------------------------------------
256  */
257 #define		HFA384x_RID_DBMCOMMSQUALITY_LEN	 \
258 	((u16)sizeof(struct hfa384x_dbmcommsquality))
259 #define		HFA384x_RID_JOINREQUEST_LEN \
260 	((u16)sizeof(struct hfa384x_join_request_data))
261 
262 /*--------------------------------------------------------------------
263  * Information RIDs:  Modem Information
264  *--------------------------------------------------------------------
265  */
266 #define		HFA384x_RID_CURRENTCHANNEL	((u16)0xFDC1)
267 
268 /*--------------------------------------------------------------------
269  * API ENHANCEMENTS (NOT ALREADY IMPLEMENTED)
270  *--------------------------------------------------------------------
271  */
272 #define		HFA384x_RID_CNFWEPDEFAULTKEYID	((u16)0xFC23)
273 #define		HFA384x_RID_CNFWEPDEFAULTKEY0	((u16)0xFC24)
274 #define		HFA384x_RID_CNFWEPDEFAULTKEY1	((u16)0xFC25)
275 #define		HFA384x_RID_CNFWEPDEFAULTKEY2	((u16)0xFC26)
276 #define		HFA384x_RID_CNFWEPDEFAULTKEY3	((u16)0xFC27)
277 #define		HFA384x_RID_CNFWEPFLAGS		((u16)0xFC28)
278 #define		HFA384x_RID_CNFAUTHENTICATION	((u16)0xFC2A)
279 #define		HFA384x_RID_CNFROAMINGMODE	((u16)0xFC2D)
280 #define		HFA384x_RID_CNFAPBCNINT		((u16)0xFC33)
281 #define		HFA384x_RID_CNFDBMADJUST	((u16)0xFC46)
282 #define		HFA384x_RID_CNFWPADATA		((u16)0xFC48)
283 #define		HFA384x_RID_CNFBASICRATES	((u16)0xFCB3)
284 #define		HFA384x_RID_CNFSUPPRATES	((u16)0xFCB4)
285 #define		HFA384x_RID_CNFPASSIVESCANCTRL	((u16)0xFCBA)
286 #define		HFA384x_RID_TXPOWERMAX		((u16)0xFCBE)
287 #define		HFA384x_RID_JOINREQUEST		((u16)0xFCE2)
288 #define		HFA384x_RID_AUTHENTICATESTA	((u16)0xFCE3)
289 #define		HFA384x_RID_HOSTSCAN		((u16)0xFCE5)
290 
291 #define		HFA384x_RID_CNFWEPDEFAULTKEY_LEN	((u16)6)
292 #define		HFA384x_RID_CNFWEP128DEFAULTKEY_LEN	((u16)14)
293 
294 /*--------------------------------------------------------------------
295  * PD Record codes
296  *--------------------------------------------------------------------
297  */
298 #define HFA384x_PDR_PCB_PARTNUM		((u16)0x0001)
299 #define HFA384x_PDR_PDAVER		((u16)0x0002)
300 #define HFA384x_PDR_NIC_SERIAL		((u16)0x0003)
301 #define HFA384x_PDR_MKK_MEASUREMENTS	((u16)0x0004)
302 #define HFA384x_PDR_NIC_RAMSIZE		((u16)0x0005)
303 #define HFA384x_PDR_MFISUPRANGE		((u16)0x0006)
304 #define HFA384x_PDR_CFISUPRANGE		((u16)0x0007)
305 #define HFA384x_PDR_NICID		((u16)0x0008)
306 #define HFA384x_PDR_MAC_ADDRESS		((u16)0x0101)
307 #define HFA384x_PDR_REGDOMAIN		((u16)0x0103)
308 #define HFA384x_PDR_ALLOWED_CHANNEL	((u16)0x0104)
309 #define HFA384x_PDR_DEFAULT_CHANNEL	((u16)0x0105)
310 #define HFA384x_PDR_TEMPTYPE		((u16)0x0107)
311 #define HFA384x_PDR_IFR_SETTING		((u16)0x0200)
312 #define HFA384x_PDR_RFR_SETTING		((u16)0x0201)
313 #define HFA384x_PDR_HFA3861_BASELINE	((u16)0x0202)
314 #define HFA384x_PDR_HFA3861_SHADOW	((u16)0x0203)
315 #define HFA384x_PDR_HFA3861_IFRF	((u16)0x0204)
316 #define HFA384x_PDR_HFA3861_CHCALSP	((u16)0x0300)
317 #define HFA384x_PDR_HFA3861_CHCALI	((u16)0x0301)
318 #define HFA384x_PDR_MAX_TX_POWER	((u16)0x0302)
319 #define HFA384x_PDR_MASTER_CHAN_LIST	((u16)0x0303)
320 #define HFA384x_PDR_3842_NIC_CONFIG	((u16)0x0400)
321 #define HFA384x_PDR_USB_ID		((u16)0x0401)
322 #define HFA384x_PDR_PCI_ID		((u16)0x0402)
323 #define HFA384x_PDR_PCI_IFCONF		((u16)0x0403)
324 #define HFA384x_PDR_PCI_PMCONF		((u16)0x0404)
325 #define HFA384x_PDR_RFENRGY		((u16)0x0406)
326 #define HFA384x_PDR_USB_POWER_TYPE      ((u16)0x0407)
327 #define HFA384x_PDR_USB_MAX_POWER	((u16)0x0409)
328 #define HFA384x_PDR_USB_MANUFACTURER	((u16)0x0410)
329 #define HFA384x_PDR_USB_PRODUCT		((u16)0x0411)
330 #define HFA384x_PDR_ANT_DIVERSITY	((u16)0x0412)
331 #define HFA384x_PDR_HFO_DELAY		((u16)0x0413)
332 #define HFA384x_PDR_SCALE_THRESH	((u16)0x0414)
333 
334 #define HFA384x_PDR_HFA3861_MANF_TESTSP	((u16)0x0900)
335 #define HFA384x_PDR_HFA3861_MANF_TESTI	((u16)0x0901)
336 #define HFA384x_PDR_END_OF_PDA		((u16)0x0000)
337 
338 /*--- Register Test/Get/Set Field macros ------------------------*/
339 
340 #define		HFA384x_CMD_AINFO_SET(value)	((u16)((u16)(value) << 8))
341 #define		HFA384x_CMD_MACPORT_SET(value)	\
342 			((u16)HFA384x_CMD_AINFO_SET(value))
343 #define		HFA384x_CMD_PROGMODE_SET(value)	\
344 			((u16)HFA384x_CMD_AINFO_SET((u16)value))
345 #define		HFA384x_CMD_CMDCODE_SET(value)		((u16)(value))
346 
347 #define		HFA384x_STATUS_RESULT_SET(value)	(((u16)(value)) << 8)
348 
349 /* Host Maintained State Info */
350 #define HFA384x_STATE_PREINIT	0
351 #define HFA384x_STATE_INIT	1
352 #define HFA384x_STATE_RUNNING	2
353 
354 /*-------------------------------------------------------------*/
355 /* Commonly used basic types */
356 struct hfa384x_bytestr {
357 	__le16 len;
358 	u8 data[];
359 } __packed;
360 
361 struct hfa384x_bytestr32 {
362 	__le16 len;
363 	u8 data[32];
364 } __packed;
365 
366 /*--------------------------------------------------------------------
367  * Configuration Record Structures:
368  *	Network Parameters, Static Configuration Entities
369  *--------------------------------------------------------------------
370  */
371 
372 /*-- Hardware/Firmware Component Information ----------*/
373 struct hfa384x_compident {
374 	u16 id;
375 	u16 variant;
376 	u16 major;
377 	u16 minor;
378 } __packed;
379 
380 struct hfa384x_caplevel {
381 	u16 role;
382 	u16 id;
383 	u16 variant;
384 	u16 bottom;
385 	u16 top;
386 } __packed;
387 
388 /*-- Configuration Record: cnfAuthentication --*/
389 #define HFA384x_CNFAUTHENTICATION_OPENSYSTEM	0x0001
390 #define HFA384x_CNFAUTHENTICATION_SHAREDKEY	0x0002
391 #define HFA384x_CNFAUTHENTICATION_LEAP		0x0004
392 
393 /*--------------------------------------------------------------------
394  * Configuration Record Structures:
395  *	Network Parameters, Dynamic Configuration Entities
396  *--------------------------------------------------------------------
397  */
398 
399 #define HFA384x_CREATEIBSS_JOINCREATEIBSS          0
400 
401 /*-- Configuration Record: HostScanRequest (data portion only) --*/
402 struct hfa384x_host_scan_request_data {
403 	__le16 channel_list;
404 	__le16 tx_rate;
405 	struct hfa384x_bytestr32 ssid;
406 } __packed;
407 
408 /*-- Configuration Record: JoinRequest (data portion only) --*/
409 struct hfa384x_join_request_data {
410 	u8 bssid[WLAN_BSSID_LEN];
411 	u16 channel;
412 } __packed;
413 
414 /*-- Configuration Record: authenticateStation (data portion only) --*/
415 struct hfa384x_authenticate_station_data {
416 	u8 address[ETH_ALEN];
417 	__le16 status;
418 	__le16 algorithm;
419 } __packed;
420 
421 /*-- Configuration Record: WPAData       (data portion only) --*/
422 struct hfa384x_wpa_data {
423 	__le16 datalen;
424 	u8 data[];		/* max 80 */
425 } __packed;
426 
427 /*--------------------------------------------------------------------
428  * Information Record Structures: NIC Information
429  *--------------------------------------------------------------------
430  */
431 
432 /*-- Information Record: DownLoadBuffer --*/
433 /* NOTE: The page and offset are in AUX format */
434 struct hfa384x_downloadbuffer {
435 	u16 page;
436 	u16 offset;
437 	u16 len;
438 } __packed;
439 
440 /*--------------------------------------------------------------------
441  * Information Record Structures: NIC Information
442  *--------------------------------------------------------------------
443  */
444 
445 #define HFA384x_PSTATUS_CONN_IBSS	((u16)3)
446 
447 /*-- Information Record: commsquality --*/
448 struct hfa384x_commsquality {
449 	__le16 cq_curr_bss;
450 	__le16 asl_curr_bss;
451 	__le16 anl_curr_fc;
452 } __packed;
453 
454 /*-- Information Record: dmbcommsquality --*/
455 struct hfa384x_dbmcommsquality {
456 	u16 cq_dbm_curr_bss;
457 	u16 asl_dbm_curr_bss;
458 	u16 anl_dbm_curr_fc;
459 } __packed;
460 
461 /*--------------------------------------------------------------------
462  * FRAME STRUCTURES: Communication Frames
463  *--------------------------------------------------------------------
464  * Communication Frames: Transmit Frames
465  *--------------------------------------------------------------------
466  */
467 /*-- Communication Frame: Transmit Frame Structure --*/
468 struct hfa384x_tx_frame {
469 	u16 status;
470 	u16 reserved1;
471 	u16 reserved2;
472 	u32 sw_support;
473 	u8 tx_retrycount;
474 	u8 tx_rate;
475 	u16 tx_control;
476 
477 	/*-- 802.11 Header Information --*/
478 	struct p80211_hdr hdr;
479 	__le16 data_len;		/* little endian format */
480 
481 	/*-- 802.3 Header Information --*/
482 
483 	u8 dest_addr[6];
484 	u8 src_addr[6];
485 	u16 data_length;	/* big endian format */
486 } __packed;
487 /*--------------------------------------------------------------------
488  * Communication Frames: Field Masks for Transmit Frames
489  *--------------------------------------------------------------------
490  */
491 /*-- Status Field --*/
492 #define		HFA384x_TXSTATUS_ACKERR			((u16)BIT(5))
493 #define		HFA384x_TXSTATUS_FORMERR		((u16)BIT(3))
494 #define		HFA384x_TXSTATUS_DISCON			((u16)BIT(2))
495 #define		HFA384x_TXSTATUS_AGEDERR		((u16)BIT(1))
496 #define		HFA384x_TXSTATUS_RETRYERR		((u16)BIT(0))
497 /*-- Transmit Control Field --*/
498 #define		HFA384x_TX_MACPORT			((u16)GENMASK(10, 8))
499 #define		HFA384x_TX_STRUCTYPE			((u16)GENMASK(4, 3))
500 #define		HFA384x_TX_TXEX				((u16)BIT(2))
501 #define		HFA384x_TX_TXOK				((u16)BIT(1))
502 /*--------------------------------------------------------------------
503  * Communication Frames: Test/Get/Set Field Values for Transmit Frames
504  *--------------------------------------------------------------------
505  */
506 /*-- Status Field --*/
507 #define HFA384x_TXSTATUS_ISERROR(v)	\
508 	(((u16)(v)) & \
509 	(HFA384x_TXSTATUS_ACKERR | HFA384x_TXSTATUS_FORMERR | \
510 	HFA384x_TXSTATUS_DISCON | HFA384x_TXSTATUS_AGEDERR | \
511 	HFA384x_TXSTATUS_RETRYERR))
512 
513 #define	HFA384x_TX_SET(v, m, s)		((((u16)(v)) << ((u16)(s))) & ((u16)(m)))
514 
515 #define	HFA384x_TX_MACPORT_SET(v)	HFA384x_TX_SET(v, HFA384x_TX_MACPORT, 8)
516 #define	HFA384x_TX_STRUCTYPE_SET(v)	HFA384x_TX_SET(v, \
517 						HFA384x_TX_STRUCTYPE, 3)
518 #define	HFA384x_TX_TXEX_SET(v)		HFA384x_TX_SET(v, HFA384x_TX_TXEX, 2)
519 #define	HFA384x_TX_TXOK_SET(v)		HFA384x_TX_SET(v, HFA384x_TX_TXOK, 1)
520 /*--------------------------------------------------------------------
521  * Communication Frames: Receive Frames
522  *--------------------------------------------------------------------
523  */
524 /*-- Communication Frame: Receive Frame Structure --*/
525 struct hfa384x_rx_frame {
526 	/*-- MAC rx descriptor (hfa384x byte order) --*/
527 	u16 status;
528 	u32 time;
529 	u8 silence;
530 	u8 signal;
531 	u8 rate;
532 	u8 rx_flow;
533 	u16 reserved1;
534 	u16 reserved2;
535 
536 	/*-- 802.11 Header Information (802.11 byte order) --*/
537 	struct p80211_hdr hdr;
538 	__le16 data_len;		/* hfa384x (little endian) format */
539 
540 	/*-- 802.3 Header Information --*/
541 	u8 dest_addr[6];
542 	u8 src_addr[6];
543 	u16 data_length;	/* IEEE? (big endian) format */
544 } __packed;
545 /*--------------------------------------------------------------------
546  * Communication Frames: Field Masks for Receive Frames
547  *--------------------------------------------------------------------
548  */
549 
550 /*-- Status Fields --*/
551 #define		HFA384x_RXSTATUS_MACPORT		((u16)GENMASK(10, 8))
552 #define		HFA384x_RXSTATUS_FCSERR			((u16)BIT(0))
553 /*--------------------------------------------------------------------
554  * Communication Frames: Test/Get/Set Field Values for Receive Frames
555  *--------------------------------------------------------------------
556  */
557 #define		HFA384x_RXSTATUS_MACPORT_GET(value)	((u16)((((u16)(value)) \
558 					    & HFA384x_RXSTATUS_MACPORT) >> 8))
559 #define		HFA384x_RXSTATUS_ISFCSERR(value)	((u16)(((u16)(value)) \
560 						  & HFA384x_RXSTATUS_FCSERR))
561 /*--------------------------------------------------------------------
562  * FRAME STRUCTURES: Information Types and Information Frame Structures
563  *--------------------------------------------------------------------
564  * Information Types
565  *--------------------------------------------------------------------
566  */
567 #define		HFA384x_IT_HANDOVERADDR			((u16)0xF000UL)
568 #define		HFA384x_IT_COMMTALLIES			((u16)0xF100UL)
569 #define		HFA384x_IT_SCANRESULTS			((u16)0xF101UL)
570 #define		HFA384x_IT_CHINFORESULTS		((u16)0xF102UL)
571 #define		HFA384x_IT_HOSTSCANRESULTS		((u16)0xF103UL)
572 #define		HFA384x_IT_LINKSTATUS			((u16)0xF200UL)
573 #define		HFA384x_IT_ASSOCSTATUS			((u16)0xF201UL)
574 #define		HFA384x_IT_AUTHREQ			((u16)0xF202UL)
575 #define		HFA384x_IT_PSUSERCNT			((u16)0xF203UL)
576 #define		HFA384x_IT_KEYIDCHANGED			((u16)0xF204UL)
577 #define		HFA384x_IT_ASSOCREQ			((u16)0xF205UL)
578 #define		HFA384x_IT_MICFAILURE			((u16)0xF206UL)
579 
580 /*--------------------------------------------------------------------
581  * Information Frames Structures
582  *--------------------------------------------------------------------
583  * Information Frames: Notification Frame Structures
584  *--------------------------------------------------------------------
585  */
586 
587 /*--  Inquiry Frame, Diagnose: Communication Tallies --*/
588 struct hfa384x_comm_tallies_16 {
589 	__le16 txunicastframes;
590 	__le16 txmulticastframes;
591 	__le16 txfragments;
592 	__le16 txunicastoctets;
593 	__le16 txmulticastoctets;
594 	__le16 txdeferredtrans;
595 	__le16 txsingleretryframes;
596 	__le16 txmultipleretryframes;
597 	__le16 txretrylimitexceeded;
598 	__le16 txdiscards;
599 	__le16 rxunicastframes;
600 	__le16 rxmulticastframes;
601 	__le16 rxfragments;
602 	__le16 rxunicastoctets;
603 	__le16 rxmulticastoctets;
604 	__le16 rxfcserrors;
605 	__le16 rxdiscardsnobuffer;
606 	__le16 txdiscardswrongsa;
607 	__le16 rxdiscardswepundecr;
608 	__le16 rxmsginmsgfrag;
609 	__le16 rxmsginbadmsgfrag;
610 } __packed;
611 
612 struct hfa384x_comm_tallies_32 {
613 	__le32 txunicastframes;
614 	__le32 txmulticastframes;
615 	__le32 txfragments;
616 	__le32 txunicastoctets;
617 	__le32 txmulticastoctets;
618 	__le32 txdeferredtrans;
619 	__le32 txsingleretryframes;
620 	__le32 txmultipleretryframes;
621 	__le32 txretrylimitexceeded;
622 	__le32 txdiscards;
623 	__le32 rxunicastframes;
624 	__le32 rxmulticastframes;
625 	__le32 rxfragments;
626 	__le32 rxunicastoctets;
627 	__le32 rxmulticastoctets;
628 	__le32 rxfcserrors;
629 	__le32 rxdiscardsnobuffer;
630 	__le32 txdiscardswrongsa;
631 	__le32 rxdiscardswepundecr;
632 	__le32 rxmsginmsgfrag;
633 	__le32 rxmsginbadmsgfrag;
634 } __packed;
635 
636 /*--  Inquiry Frame, Diagnose: Scan Results & Subfields--*/
637 struct hfa384x_scan_result_sub {
638 	u16 chid;
639 	u16 anl;
640 	u16 sl;
641 	u8 bssid[WLAN_BSSID_LEN];
642 	u16 bcnint;
643 	u16 capinfo;
644 	struct hfa384x_bytestr32 ssid;
645 	u8 supprates[10];	/* 802.11 info element */
646 	u16 proberesp_rate;
647 } __packed;
648 
649 struct hfa384x_scan_result {
650 	u16 rsvd;
651 	u16 scanreason;
652 	struct hfa384x_scan_result_sub result[HFA384x_SCANRESULT_MAX];
653 } __packed;
654 
655 /*--  Inquiry Frame, Diagnose: ChInfo Results & Subfields--*/
656 struct hfa384x_ch_info_result_sub {
657 	u16 chid;
658 	u16 anl;
659 	u16 pnl;
660 	u16 active;
661 } __packed;
662 
663 #define HFA384x_CHINFORESULT_BSSACTIVE	BIT(0)
664 #define HFA384x_CHINFORESULT_PCFACTIVE	BIT(1)
665 
666 struct hfa384x_ch_info_result {
667 	u16 scanchannels;
668 	struct hfa384x_ch_info_result_sub result[HFA384x_CHINFORESULT_MAX];
669 } __packed;
670 
671 /*--  Inquiry Frame, Diagnose: Host Scan Results & Subfields--*/
672 struct hfa384x_hscan_result_sub {
673 	__le16 chid;
674 	__le16 anl;
675 	__le16 sl;
676 	u8 bssid[WLAN_BSSID_LEN];
677 	__le16 bcnint;
678 	__le16 capinfo;
679 	struct hfa384x_bytestr32 ssid;
680 	u8 supprates[10];	/* 802.11 info element */
681 	u16 proberesp_rate;
682 	__le16 atim;
683 } __packed;
684 
685 struct hfa384x_hscan_result {
686 	u16 nresult;
687 	u16 rsvd;
688 	struct hfa384x_hscan_result_sub result[HFA384x_HSCANRESULT_MAX];
689 } __packed;
690 
691 /*--  Unsolicited Frame, MAC Mgmt: LinkStatus --*/
692 
693 #define HFA384x_LINK_NOTCONNECTED	((u16)0)
694 #define HFA384x_LINK_CONNECTED		((u16)1)
695 #define HFA384x_LINK_DISCONNECTED	((u16)2)
696 #define HFA384x_LINK_AP_CHANGE		((u16)3)
697 #define HFA384x_LINK_AP_OUTOFRANGE	((u16)4)
698 #define HFA384x_LINK_AP_INRANGE		((u16)5)
699 #define HFA384x_LINK_ASSOCFAIL		((u16)6)
700 
701 struct hfa384x_link_status {
702 	__le16 linkstatus;
703 } __packed;
704 
705 /*--  Unsolicited Frame, MAC Mgmt: AssociationStatus (--*/
706 
707 #define HFA384x_ASSOCSTATUS_STAASSOC	((u16)1)
708 #define HFA384x_ASSOCSTATUS_REASSOC	((u16)2)
709 #define HFA384x_ASSOCSTATUS_AUTHFAIL	((u16)5)
710 
711 struct hfa384x_assoc_status {
712 	u16 assocstatus;
713 	u8 sta_addr[ETH_ALEN];
714 	/* old_ap_addr is only valid if assocstatus == 2 */
715 	u8 old_ap_addr[ETH_ALEN];
716 	u16 reason;
717 	u16 reserved;
718 } __packed;
719 
720 /*--  Unsolicited Frame, MAC Mgmt: AuthRequest (AP Only) --*/
721 
722 struct hfa384x_auth_request {
723 	u8 sta_addr[ETH_ALEN];
724 	__le16 algorithm;
725 } __packed;
726 
727 /*--  Unsolicited Frame, MAC Mgmt: PSUserCount (AP Only) --*/
728 
729 struct hfa384x_ps_user_count {
730 	__le16 usercnt;
731 } __packed;
732 
733 struct hfa384x_key_id_changed {
734 	u8 sta_addr[ETH_ALEN];
735 	u16 keyid;
736 } __packed;
737 
738 /*--  Collection of all Inf frames ---------------*/
739 union hfa384x_infodata {
740 	struct hfa384x_comm_tallies_16 commtallies16;
741 	struct hfa384x_comm_tallies_32 commtallies32;
742 	struct hfa384x_scan_result scanresult;
743 	struct hfa384x_ch_info_result chinforesult;
744 	struct hfa384x_hscan_result hscanresult;
745 	struct hfa384x_link_status linkstatus;
746 	struct hfa384x_assoc_status assocstatus;
747 	struct hfa384x_auth_request authreq;
748 	struct hfa384x_ps_user_count psusercnt;
749 	struct hfa384x_key_id_changed keyidchanged;
750 } __packed;
751 
752 struct hfa384x_inf_frame {
753 	u16 framelen;
754 	u16 infotype;
755 	union hfa384x_infodata info;
756 } __packed;
757 
758 /*--------------------------------------------------------------------
759  * USB Packet structures and constants.
760  *--------------------------------------------------------------------
761  */
762 
763 /* Should be sent to the bulkout endpoint */
764 #define HFA384x_USB_TXFRM	0
765 #define HFA384x_USB_CMDREQ	1
766 #define HFA384x_USB_WRIDREQ	2
767 #define HFA384x_USB_RRIDREQ	3
768 #define HFA384x_USB_WMEMREQ	4
769 #define HFA384x_USB_RMEMREQ	5
770 
771 /* Received from the bulkin endpoint */
772 #define HFA384x_USB_ISTXFRM(a)	(((a) & 0x9000) == 0x1000)
773 #define HFA384x_USB_ISRXFRM(a)	(!((a) & 0x9000))
774 #define HFA384x_USB_INFOFRM	0x8000
775 #define HFA384x_USB_CMDRESP	0x8001
776 #define HFA384x_USB_WRIDRESP	0x8002
777 #define HFA384x_USB_RRIDRESP	0x8003
778 #define HFA384x_USB_WMEMRESP	0x8004
779 #define HFA384x_USB_RMEMRESP	0x8005
780 #define HFA384x_USB_BUFAVAIL	0x8006
781 #define HFA384x_USB_ERROR	0x8007
782 
783 /*------------------------------------*/
784 /* Request (bulk OUT) packet contents */
785 
786 struct hfa384x_usb_txfrm {
787 	struct hfa384x_tx_frame desc;
788 	u8 data[WLAN_DATA_MAXLEN];
789 } __packed;
790 
791 struct hfa384x_usb_cmdreq {
792 	__le16 type;
793 	__le16 cmd;
794 	__le16 parm0;
795 	__le16 parm1;
796 	__le16 parm2;
797 	u8 pad[54];
798 } __packed;
799 
800 struct hfa384x_usb_wridreq {
801 	__le16 type;
802 	__le16 frmlen;
803 	__le16 rid;
804 	u8 data[HFA384x_RIDDATA_MAXLEN];
805 } __packed;
806 
807 struct hfa384x_usb_rridreq {
808 	__le16 type;
809 	__le16 frmlen;
810 	__le16 rid;
811 	u8 pad[58];
812 } __packed;
813 
814 struct hfa384x_usb_wmemreq {
815 	__le16 type;
816 	__le16 frmlen;
817 	__le16 offset;
818 	__le16 page;
819 	u8 data[HFA384x_USB_RWMEM_MAXLEN];
820 } __packed;
821 
822 struct hfa384x_usb_rmemreq {
823 	__le16 type;
824 	__le16 frmlen;
825 	__le16 offset;
826 	__le16 page;
827 	u8 pad[56];
828 } __packed;
829 
830 /*------------------------------------*/
831 /* Response (bulk IN) packet contents */
832 
833 struct hfa384x_usb_rxfrm {
834 	struct hfa384x_rx_frame desc;
835 	u8 data[WLAN_DATA_MAXLEN];
836 } __packed;
837 
838 struct hfa384x_usb_infofrm {
839 	u16 type;
840 	struct hfa384x_inf_frame info;
841 } __packed;
842 
843 struct hfa384x_usb_statusresp {
844 	u16 type;
845 	__le16 status;
846 	__le16 resp0;
847 	__le16 resp1;
848 	__le16 resp2;
849 } __packed;
850 
851 struct hfa384x_usb_rridresp {
852 	u16 type;
853 	__le16 frmlen;
854 	__le16 rid;
855 	u8 data[HFA384x_RIDDATA_MAXLEN];
856 } __packed;
857 
858 struct hfa384x_usb_rmemresp {
859 	u16 type;
860 	u16 frmlen;
861 	u8 data[HFA384x_USB_RWMEM_MAXLEN];
862 } __packed;
863 
864 struct hfa384x_usb_bufavail {
865 	u16 type;
866 	u16 frmlen;
867 } __packed;
868 
869 struct hfa384x_usb_error {
870 	u16 type;
871 	u16 errortype;
872 } __packed;
873 
874 /*----------------------------------------------------------*/
875 /* Unions for packaging all the known packet types together */
876 
877 union hfa384x_usbout {
878 	__le16 type;
879 	struct hfa384x_usb_txfrm txfrm;
880 	struct hfa384x_usb_cmdreq cmdreq;
881 	struct hfa384x_usb_wridreq wridreq;
882 	struct hfa384x_usb_rridreq rridreq;
883 	struct hfa384x_usb_wmemreq wmemreq;
884 	struct hfa384x_usb_rmemreq rmemreq;
885 } __packed;
886 
887 union hfa384x_usbin {
888 	__le16 type;
889 	struct hfa384x_usb_rxfrm rxfrm;
890 	struct hfa384x_usb_txfrm txfrm;
891 	struct hfa384x_usb_infofrm infofrm;
892 	struct hfa384x_usb_statusresp cmdresp;
893 	struct hfa384x_usb_statusresp wridresp;
894 	struct hfa384x_usb_rridresp rridresp;
895 	struct hfa384x_usb_statusresp wmemresp;
896 	struct hfa384x_usb_rmemresp rmemresp;
897 	struct hfa384x_usb_bufavail bufavail;
898 	struct hfa384x_usb_error usberror;
899 	u8 boguspad[3000];
900 } __packed;
901 
902 /*--------------------------------------------------------------------
903  * PD record structures.
904  *--------------------------------------------------------------------
905  */
906 
907 struct hfa384x_pdr_pcb_partnum {
908 	u8 num[8];
909 } __packed;
910 
911 struct hfa384x_pdr_pcb_tracenum {
912 	u8 num[8];
913 } __packed;
914 
915 struct hfa384x_pdr_nic_serial {
916 	u8 num[12];
917 } __packed;
918 
919 struct hfa384x_pdr_mkk_measurements {
920 	double carrier_freq;
921 	double occupied_band;
922 	double power_density;
923 	double tx_spur_f1;
924 	double tx_spur_f2;
925 	double tx_spur_f3;
926 	double tx_spur_f4;
927 	double tx_spur_l1;
928 	double tx_spur_l2;
929 	double tx_spur_l3;
930 	double tx_spur_l4;
931 	double rx_spur_f1;
932 	double rx_spur_f2;
933 	double rx_spur_l1;
934 	double rx_spur_l2;
935 } __packed;
936 
937 struct hfa384x_pdr_nic_ramsize {
938 	u8 size[12];		/* units of KB */
939 } __packed;
940 
941 struct hfa384x_pdr_mfisuprange {
942 	u16 id;
943 	u16 variant;
944 	u16 bottom;
945 	u16 top;
946 } __packed;
947 
948 struct hfa384x_pdr_cfisuprange {
949 	u16 id;
950 	u16 variant;
951 	u16 bottom;
952 	u16 top;
953 } __packed;
954 
955 struct hfa384x_pdr_nicid {
956 	u16 id;
957 	u16 variant;
958 	u16 major;
959 	u16 minor;
960 } __packed;
961 
962 struct hfa384x_pdr_refdac_measurements {
963 	u16 value[0];
964 } __packed;
965 
966 struct hfa384x_pdr_vgdac_measurements {
967 	u16 value[0];
968 } __packed;
969 
970 struct hfa384x_pdr_level_comp_measurements {
971 	u16 value[0];
972 } __packed;
973 
974 struct hfa384x_pdr_mac_address {
975 	u8 addr[6];
976 } __packed;
977 
978 struct hfa384x_pdr_mkk_callname {
979 	u8 callname[8];
980 } __packed;
981 
982 struct hfa384x_pdr_regdomain {
983 	u16 numdomains;
984 	u16 domain[5];
985 } __packed;
986 
987 struct hfa384x_pdr_allowed_channel {
988 	u16 ch_bitmap;
989 } __packed;
990 
991 struct hfa384x_pdr_default_channel {
992 	u16 channel;
993 } __packed;
994 
995 struct hfa384x_pdr_privacy_option {
996 	u16 available;
997 } __packed;
998 
999 struct hfa384x_pdr_temptype {
1000 	u16 type;
1001 } __packed;
1002 
1003 struct hfa384x_pdr_refdac_setup {
1004 	u16 ch_value[14];
1005 } __packed;
1006 
1007 struct hfa384x_pdr_vgdac_setup {
1008 	u16 ch_value[14];
1009 } __packed;
1010 
1011 struct hfa384x_pdr_level_comp_setup {
1012 	u16 ch_value[14];
1013 } __packed;
1014 
1015 struct hfa384x_pdr_trimdac_setup {
1016 	u16 trimidac;
1017 	u16 trimqdac;
1018 } __packed;
1019 
1020 struct hfa384x_pdr_ifr_setting {
1021 	u16 value[3];
1022 } __packed;
1023 
1024 struct hfa384x_pdr_rfr_setting {
1025 	u16 value[3];
1026 } __packed;
1027 
1028 struct hfa384x_pdr_hfa3861_baseline {
1029 	u16 value[50];
1030 } __packed;
1031 
1032 struct hfa384x_pdr_hfa3861_shadow {
1033 	u32 value[32];
1034 } __packed;
1035 
1036 struct hfa384x_pdr_hfa3861_ifrf {
1037 	u32 value[20];
1038 } __packed;
1039 
1040 struct hfa384x_pdr_hfa3861_chcalsp {
1041 	u16 value[14];
1042 } __packed;
1043 
1044 struct hfa384x_pdr_hfa3861_chcali {
1045 	u16 value[17];
1046 } __packed;
1047 
1048 struct hfa384x_pdr_hfa3861_nic_config {
1049 	u16 config_bitmap;
1050 } __packed;
1051 
1052 struct hfa384x_pdr_hfo_delay {
1053 	u8 hfo_delay;
1054 } __packed;
1055 
1056 struct hfa384x_pdr_hfa3861_manf_testsp {
1057 	u16 value[30];
1058 } __packed;
1059 
1060 struct hfa384x_pdr_hfa3861_manf_testi {
1061 	u16 value[30];
1062 } __packed;
1063 
1064 struct hfa384x_pdr_end_of_pda {
1065 	u16 crc;
1066 } __packed;
1067 
1068 struct hfa384x_pdrec {
1069 	__le16 len;		/* in words */
1070 	__le16 code;
1071 	union pdr {
1072 		struct hfa384x_pdr_pcb_partnum pcb_partnum;
1073 		struct hfa384x_pdr_pcb_tracenum pcb_tracenum;
1074 		struct hfa384x_pdr_nic_serial nic_serial;
1075 		struct hfa384x_pdr_mkk_measurements mkk_measurements;
1076 		struct hfa384x_pdr_nic_ramsize nic_ramsize;
1077 		struct hfa384x_pdr_mfisuprange mfisuprange;
1078 		struct hfa384x_pdr_cfisuprange cfisuprange;
1079 		struct hfa384x_pdr_nicid nicid;
1080 		struct hfa384x_pdr_refdac_measurements refdac_measurements;
1081 		struct hfa384x_pdr_vgdac_measurements vgdac_measurements;
1082 		struct hfa384x_pdr_level_comp_measurements level_compc_measurements;
1083 		struct hfa384x_pdr_mac_address mac_address;
1084 		struct hfa384x_pdr_mkk_callname mkk_callname;
1085 		struct hfa384x_pdr_regdomain regdomain;
1086 		struct hfa384x_pdr_allowed_channel allowed_channel;
1087 		struct hfa384x_pdr_default_channel default_channel;
1088 		struct hfa384x_pdr_privacy_option privacy_option;
1089 		struct hfa384x_pdr_temptype temptype;
1090 		struct hfa384x_pdr_refdac_setup refdac_setup;
1091 		struct hfa384x_pdr_vgdac_setup vgdac_setup;
1092 		struct hfa384x_pdr_level_comp_setup level_comp_setup;
1093 		struct hfa384x_pdr_trimdac_setup trimdac_setup;
1094 		struct hfa384x_pdr_ifr_setting ifr_setting;
1095 		struct hfa384x_pdr_rfr_setting rfr_setting;
1096 		struct hfa384x_pdr_hfa3861_baseline hfa3861_baseline;
1097 		struct hfa384x_pdr_hfa3861_shadow hfa3861_shadow;
1098 		struct hfa384x_pdr_hfa3861_ifrf hfa3861_ifrf;
1099 		struct hfa384x_pdr_hfa3861_chcalsp hfa3861_chcalsp;
1100 		struct hfa384x_pdr_hfa3861_chcali hfa3861_chcali;
1101 		struct hfa384x_pdr_hfa3861_nic_config nic_config;
1102 		struct hfa384x_pdr_hfo_delay hfo_delay;
1103 		struct hfa384x_pdr_hfa3861_manf_testsp hfa3861_manf_testsp;
1104 		struct hfa384x_pdr_hfa3861_manf_testi hfa3861_manf_testi;
1105 		struct hfa384x_pdr_end_of_pda end_of_pda;
1106 
1107 	} data;
1108 } __packed;
1109 
1110 #ifdef __KERNEL__
1111 /*--------------------------------------------------------------------
1112  * ---  MAC state structure, argument to all functions --
1113  * ---  Also, a collection of support types --
1114  *--------------------------------------------------------------------
1115  */
1116 struct hfa384x_cmdresult {
1117 	u16 status;
1118 	u16 resp0;
1119 	u16 resp1;
1120 	u16 resp2;
1121 };
1122 
1123 /* USB Control Exchange (CTLX):
1124  *  A queue of the structure below is maintained for all of the
1125  *  Request/Response type USB packets supported by Prism2.
1126  */
1127 /* The following hfa384x_* structures are arguments to
1128  * the usercb() for the different CTLX types.
1129  */
1130 struct hfa384x_rridresult {
1131 	u16 rid;
1132 	const void *riddata;
1133 	unsigned int riddata_len;
1134 };
1135 
1136 enum ctlx_state {
1137 	CTLX_START = 0,		/* Start state, not queued */
1138 
1139 	CTLX_COMPLETE,		/* CTLX successfully completed */
1140 	CTLX_REQ_FAILED,	/* OUT URB completed w/ error */
1141 
1142 	CTLX_PENDING,		/* Queued, data valid */
1143 	CTLX_REQ_SUBMITTED,	/* OUT URB submitted */
1144 	CTLX_REQ_COMPLETE,	/* OUT URB complete */
1145 	CTLX_RESP_COMPLETE	/* IN URB received */
1146 };
1147 
1148 struct hfa384x_usbctlx;
1149 struct hfa384x;
1150 
1151 typedef void (*ctlx_cmdcb_t) (struct hfa384x *, const struct hfa384x_usbctlx *);
1152 
1153 typedef void (*ctlx_usercb_t) (struct hfa384x *hw,
1154 			       void *ctlxresult, void *usercb_data);
1155 
1156 struct hfa384x_usbctlx {
1157 	struct list_head list;
1158 
1159 	size_t outbufsize;
1160 	union hfa384x_usbout outbuf;	/* pkt buf for OUT */
1161 	union hfa384x_usbin inbuf;	/* pkt buf for IN(a copy) */
1162 
1163 	enum ctlx_state state;	/* Tracks running state */
1164 
1165 	struct completion done;
1166 	int reapable;		/* Food for the reaper task */
1167 
1168 	ctlx_cmdcb_t cmdcb;	/* Async command callback */
1169 	ctlx_usercb_t usercb;	/* Async user callback, */
1170 	void *usercb_data;	/*  at CTLX completion  */
1171 };
1172 
1173 struct hfa384x_usbctlxq {
1174 	spinlock_t lock;
1175 	struct list_head pending;
1176 	struct list_head active;
1177 	struct list_head completing;
1178 	struct list_head reapable;
1179 };
1180 
1181 struct hfa384x_metacmd {
1182 	u16 cmd;
1183 
1184 	u16 parm0;
1185 	u16 parm1;
1186 	u16 parm2;
1187 
1188 	struct hfa384x_cmdresult result;
1189 };
1190 
1191 #define	MAX_GRP_ADDR		32
1192 #define WLAN_COMMENT_MAX	80  /* Max. length of user comment string. */
1193 
1194 #define WLAN_AUTH_MAX           60  /* Max. # of authenticated stations. */
1195 #define WLAN_ACCESS_MAX		60  /* Max. # of stations in an access list. */
1196 #define WLAN_ACCESS_NONE	0   /* No stations may be authenticated. */
1197 #define WLAN_ACCESS_ALL		1   /* All stations may be authenticated. */
1198 #define WLAN_ACCESS_ALLOW	2   /* Authenticate only "allowed" stations. */
1199 #define WLAN_ACCESS_DENY	3   /* Do not authenticate "denied" stations. */
1200 
1201 /* XXX These are going away ASAP */
1202 struct prism2sta_authlist {
1203 	unsigned int cnt;
1204 	u8 addr[WLAN_AUTH_MAX][ETH_ALEN];
1205 	u8 assoc[WLAN_AUTH_MAX];
1206 };
1207 
1208 struct prism2sta_accesslist {
1209 	unsigned int modify;
1210 	unsigned int cnt;
1211 	u8 addr[WLAN_ACCESS_MAX][ETH_ALEN];
1212 	unsigned int cnt1;
1213 	u8 addr1[WLAN_ACCESS_MAX][ETH_ALEN];
1214 };
1215 
1216 struct hfa384x {
1217 	/* USB support data */
1218 	struct usb_device *usb;
1219 	struct urb rx_urb;
1220 	struct sk_buff *rx_urb_skb;
1221 	struct urb tx_urb;
1222 	struct urb ctlx_urb;
1223 	union hfa384x_usbout txbuff;
1224 	struct hfa384x_usbctlxq ctlxq;
1225 	struct timer_list reqtimer;
1226 	struct timer_list resptimer;
1227 
1228 	struct timer_list throttle;
1229 
1230 	struct work_struct reaper_bh;
1231 	struct work_struct completion_bh;
1232 
1233 	struct work_struct usb_work;
1234 
1235 	unsigned long usb_flags;
1236 #define THROTTLE_RX	0
1237 #define THROTTLE_TX	1
1238 #define WORK_RX_HALT	2
1239 #define WORK_TX_HALT	3
1240 #define WORK_RX_RESUME	4
1241 #define WORK_TX_RESUME	5
1242 
1243 	unsigned short req_timer_done:1;
1244 	unsigned short resp_timer_done:1;
1245 
1246 	int endp_in;
1247 	int endp_out;
1248 
1249 	int sniff_fcs;
1250 	int sniff_channel;
1251 	int sniff_truncate;
1252 	int sniffhdr;
1253 
1254 	wait_queue_head_t cmdq;	/* wait queue itself */
1255 
1256 	/* Controller state */
1257 	u32 state;
1258 	u32 isap;
1259 	u8 port_enabled[HFA384x_NUMPORTS_MAX];
1260 
1261 	/* Download support */
1262 	unsigned int dlstate;
1263 	struct hfa384x_downloadbuffer bufinfo;
1264 	u16 dltimeout;
1265 
1266 	int scanflag;		/* to signal scan complete */
1267 	int join_ap;		/* are we joined to a specific ap */
1268 	int join_retries;	/* number of join retries till we fail */
1269 	struct hfa384x_join_request_data joinreq;/* join request saved data */
1270 
1271 	struct wlandevice *wlandev;
1272 	/* Timer to allow for the deferred processing of linkstatus messages */
1273 	struct work_struct link_bh;
1274 
1275 	struct work_struct commsqual_bh;
1276 	struct hfa384x_commsquality qual;
1277 	struct timer_list commsqual_timer;
1278 
1279 	u16 link_status;
1280 	u16 link_status_new;
1281 	struct sk_buff_head authq;
1282 
1283 	u32 txrate;
1284 
1285 	/* And here we have stuff that used to be in priv */
1286 
1287 	/* State variables */
1288 	unsigned int presniff_port_type;
1289 	u16 presniff_wepflags;
1290 	u32 dot11_desired_bss_type;
1291 
1292 	int dbmadjust;
1293 
1294 	/* Group Addresses - right now, there are up to a total
1295 	 * of MAX_GRP_ADDR group addresses
1296 	 */
1297 	u8 dot11_grp_addr[MAX_GRP_ADDR][ETH_ALEN];
1298 	unsigned int dot11_grpcnt;
1299 
1300 	/* Component Identities */
1301 	struct hfa384x_compident ident_nic;
1302 	struct hfa384x_compident ident_pri_fw;
1303 	struct hfa384x_compident ident_sta_fw;
1304 	struct hfa384x_compident ident_ap_fw;
1305 	u16 mm_mods;
1306 
1307 	/* Supplier compatibility ranges */
1308 	struct hfa384x_caplevel cap_sup_mfi;
1309 	struct hfa384x_caplevel cap_sup_cfi;
1310 	struct hfa384x_caplevel cap_sup_pri;
1311 	struct hfa384x_caplevel cap_sup_sta;
1312 	struct hfa384x_caplevel cap_sup_ap;
1313 
1314 	/* Actor compatibility ranges */
1315 	struct hfa384x_caplevel cap_act_pri_cfi; /*
1316 						  * pri f/w to controller
1317 						  * interface
1318 						  */
1319 
1320 	struct hfa384x_caplevel cap_act_sta_cfi; /*
1321 						  * sta f/w to controller
1322 						  * interface
1323 						  */
1324 
1325 	struct hfa384x_caplevel cap_act_sta_mfi; /*
1326 						  * sta f/w to modem interface
1327 						  */
1328 
1329 	struct hfa384x_caplevel cap_act_ap_cfi;	/*
1330 						 * ap f/w to controller
1331 						 * interface
1332 						 */
1333 
1334 	struct hfa384x_caplevel cap_act_ap_mfi;	/* ap f/w to modem interface */
1335 
1336 	u32 psusercount;	/* Power save user count. */
1337 	struct hfa384x_comm_tallies_32 tallies;	/* Communication tallies. */
1338 	u8 comment[WLAN_COMMENT_MAX + 1];	/* User comment */
1339 
1340 	/* Channel Info request results (AP only) */
1341 	struct {
1342 		atomic_t done;
1343 		u8 count;
1344 		struct hfa384x_ch_info_result results;
1345 	} channel_info;
1346 
1347 	struct hfa384x_inf_frame *scanresults;
1348 
1349 	struct prism2sta_authlist authlist;	/*
1350 						 * Authenticated station list.
1351 						 */
1352 	unsigned int accessmode;		/* Access mode. */
1353 	struct prism2sta_accesslist allow;	/* Allowed station list. */
1354 	struct prism2sta_accesslist deny;	/* Denied station list. */
1355 
1356 };
1357 
1358 void hfa384x_create(struct hfa384x *hw, struct usb_device *usb);
1359 void hfa384x_destroy(struct hfa384x *hw);
1360 
1361 int hfa384x_corereset(struct hfa384x *hw, int holdtime, int settletime,
1362 		      int genesis);
1363 int hfa384x_drvr_disable(struct hfa384x *hw, u16 macport);
1364 int hfa384x_drvr_enable(struct hfa384x *hw, u16 macport);
1365 int hfa384x_drvr_flashdl_enable(struct hfa384x *hw);
1366 int hfa384x_drvr_flashdl_disable(struct hfa384x *hw);
1367 int hfa384x_drvr_flashdl_write(struct hfa384x *hw, u32 daddr, void *buf,
1368 			       u32 len);
1369 int hfa384x_drvr_getconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len);
1370 int hfa384x_drvr_ramdl_enable(struct hfa384x *hw, u32 exeaddr);
1371 int hfa384x_drvr_ramdl_disable(struct hfa384x *hw);
1372 int hfa384x_drvr_ramdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len);
1373 int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len);
1374 int hfa384x_drvr_setconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len);
1375 
1376 static inline int
hfa384x_drvr_getconfig16(struct hfa384x * hw,u16 rid,void * val)1377 hfa384x_drvr_getconfig16(struct hfa384x *hw, u16 rid, void *val)
1378 {
1379 	int result = 0;
1380 
1381 	result = hfa384x_drvr_getconfig(hw, rid, val, sizeof(u16));
1382 	if (result == 0)
1383 		le16_to_cpus(val);
1384 	return result;
1385 }
1386 
hfa384x_drvr_setconfig16(struct hfa384x * hw,u16 rid,u16 val)1387 static inline int hfa384x_drvr_setconfig16(struct hfa384x *hw, u16 rid, u16 val)
1388 {
1389 	__le16 value = cpu_to_le16(val);
1390 
1391 	return hfa384x_drvr_setconfig(hw, rid, &value, sizeof(value));
1392 }
1393 
1394 int
1395 hfa384x_drvr_setconfig_async(struct hfa384x *hw,
1396 			     u16 rid,
1397 			     void *buf,
1398 			     u16 len, ctlx_usercb_t usercb, void *usercb_data);
1399 
1400 static inline int
hfa384x_drvr_setconfig16_async(struct hfa384x * hw,u16 rid,u16 val)1401 hfa384x_drvr_setconfig16_async(struct hfa384x *hw, u16 rid, u16 val)
1402 {
1403 	__le16 value = cpu_to_le16(val);
1404 
1405 	return hfa384x_drvr_setconfig_async(hw, rid, &value, sizeof(value),
1406 					    NULL, NULL);
1407 }
1408 
1409 int hfa384x_drvr_start(struct hfa384x *hw);
1410 int hfa384x_drvr_stop(struct hfa384x *hw);
1411 int
1412 hfa384x_drvr_txframe(struct hfa384x *hw, struct sk_buff *skb,
1413 		     struct p80211_hdr *p80211_hdr,
1414 		     struct p80211_metawep *p80211_wep);
1415 void hfa384x_tx_timeout(struct wlandevice *wlandev);
1416 
1417 int hfa384x_cmd_initialize(struct hfa384x *hw);
1418 int hfa384x_cmd_enable(struct hfa384x *hw, u16 macport);
1419 int hfa384x_cmd_disable(struct hfa384x *hw, u16 macport);
1420 int hfa384x_cmd_allocate(struct hfa384x *hw, u16 len);
1421 int hfa384x_cmd_monitor(struct hfa384x *hw, u16 enable);
1422 int
1423 hfa384x_cmd_download(struct hfa384x *hw,
1424 		     u16 mode, u16 lowaddr, u16 highaddr, u16 codelen);
1425 
1426 #endif /*__KERNEL__ */
1427 
1428 #endif /*_HFA384x_H */
1429