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[mirror_ubuntu-artful-kernel.git] / drivers / staging / wlan-ng / hfa384x.h
1 /* hfa384x.h
2 *
3 * Defines the constants and data structures for the hfa384x
4 *
5 * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
6 * --------------------------------------------------------------------
7 *
8 * linux-wlan
9 *
10 * The contents of this file are subject to the Mozilla Public
11 * License Version 1.1 (the "License"); you may not use this file
12 * except in compliance with the License. You may obtain a copy of
13 * the License at http://www.mozilla.org/MPL/
14 *
15 * Software distributed under the License is distributed on an "AS
16 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
17 * implied. See the License for the specific language governing
18 * rights and limitations under the License.
19 *
20 * Alternatively, the contents of this file may be used under the
21 * terms of the GNU Public License version 2 (the "GPL"), in which
22 * case the provisions of the GPL are applicable instead of the
23 * above. If you wish to allow the use of your version of this file
24 * only under the terms of the GPL and not to allow others to use
25 * your version of this file under the MPL, indicate your decision
26 * by deleting the provisions above and replace them with the notice
27 * and other provisions required by the GPL. If you do not delete
28 * the provisions above, a recipient may use your version of this
29 * file under either the MPL or the GPL.
30 *
31 * --------------------------------------------------------------------
32 *
33 * Inquiries regarding the linux-wlan Open Source project can be
34 * made directly to:
35 *
36 * AbsoluteValue Systems Inc.
37 * info@linux-wlan.com
38 * http://www.linux-wlan.com
39 *
40 * --------------------------------------------------------------------
41 *
42 * Portions of the development of this software were funded by
43 * Intersil Corporation as part of PRISM(R) chipset product development.
44 *
45 * --------------------------------------------------------------------
46 *
47 * [Implementation and usage notes]
48 *
49 * [References]
50 * CW10 Programmer's Manual v1.5
51 * IEEE 802.11 D10.0
52 *
53 * --------------------------------------------------------------------
54 */
55
56 #ifndef _HFA384x_H
57 #define _HFA384x_H
58
59 #define HFA384x_FIRMWARE_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
60
61 #include <linux/if_ether.h>
62 #include <linux/usb.h>
63
64 /*--- Mins & Maxs -----------------------------------*/
65 #define HFA384x_PORTID_MAX ((u16)7)
66 #define HFA384x_NUMPORTS_MAX ((u16)(HFA384x_PORTID_MAX + 1))
67 #define HFA384x_PDR_LEN_MAX ((u16)512) /* in bytes, from EK */
68 #define HFA384x_PDA_RECS_MAX ((u16)200) /* a guess */
69 #define HFA384x_PDA_LEN_MAX ((u16)1024) /* in bytes, from EK*/
70 #define HFA384x_SCANRESULT_MAX ((u16)31)
71 #define HFA384x_HSCANRESULT_MAX ((u16)31)
72 #define HFA384x_CHINFORESULT_MAX ((u16)16)
73 #define HFA384x_RID_GUESSING_MAXLEN 2048 /* I'm not really sure */
74 #define HFA384x_RIDDATA_MAXLEN HFA384x_RID_GUESSING_MAXLEN
75 #define HFA384x_USB_RWMEM_MAXLEN 2048
76
77 /*--- Support Constants -----------------------------*/
78 #define HFA384x_PORTTYPE_IBSS ((u16)0)
79 #define HFA384x_PORTTYPE_BSS ((u16)1)
80 #define HFA384x_PORTTYPE_PSUEDOIBSS ((u16)3)
81 #define HFA384x_WEPFLAGS_PRIVINVOKED ((u16)BIT(0))
82 #define HFA384x_WEPFLAGS_EXCLUDE ((u16)BIT(1))
83 #define HFA384x_WEPFLAGS_DISABLE_TXCRYPT ((u16)BIT(4))
84 #define HFA384x_WEPFLAGS_DISABLE_RXCRYPT ((u16)BIT(7))
85 #define HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM ((u16)3)
86 #define HFA384x_PORTSTATUS_DISABLED ((u16)1)
87 #define HFA384x_RATEBIT_1 ((u16)1)
88 #define HFA384x_RATEBIT_2 ((u16)2)
89 #define HFA384x_RATEBIT_5dot5 ((u16)4)
90 #define HFA384x_RATEBIT_11 ((u16)8)
91
92 /*--- MAC Internal memory constants and macros ------*/
93 /* masks and macros used to manipulate MAC internal memory addresses. */
94 /* MAC internal memory addresses are 23 bit quantities. The MAC uses
95 * a paged address space where the upper 16 bits are the page number
96 * and the lower 7 bits are the offset. There are various Host API
97 * elements that require two 16-bit quantities to specify a MAC
98 * internal memory address. Unfortunately, some of the API's use a
99 * page/offset format where the offset value is JUST the lower seven
100 * bits and the page is the remaining 16 bits. Some of the API's
101 * assume that the 23 bit address has been split at the 16th bit. We
102 * refer to these two formats as AUX format and CMD format. The
103 * macros below help handle some of this.
104 */
105
106 /* Mask bits for discarding unwanted pieces in a flat address */
107 #define HFA384x_ADDR_FLAT_AUX_PAGE_MASK (0x007fff80)
108 #define HFA384x_ADDR_FLAT_AUX_OFF_MASK (0x0000007f)
109 #define HFA384x_ADDR_FLAT_CMD_PAGE_MASK (0xffff0000)
110 #define HFA384x_ADDR_FLAT_CMD_OFF_MASK (0x0000ffff)
111
112 /* Mask bits for discarding unwanted pieces in AUX format
113 * 16-bit address parts
114 */
115 #define HFA384x_ADDR_AUX_PAGE_MASK (0xffff)
116 #define HFA384x_ADDR_AUX_OFF_MASK (0x007f)
117
118 /* Make a 32-bit flat address from AUX format 16-bit page and offset */
119 #define HFA384x_ADDR_AUX_MKFLAT(p, o) \
120 ((((u32)(((u16)(p)) & HFA384x_ADDR_AUX_PAGE_MASK)) << 7) | \
121 ((u32)(((u16)(o)) & HFA384x_ADDR_AUX_OFF_MASK)))
122
123 /* Make CMD format offset and page from a 32-bit flat address */
124 #define HFA384x_ADDR_CMD_MKPAGE(f) \
125 ((u16)((((u32)(f)) & HFA384x_ADDR_FLAT_CMD_PAGE_MASK) >> 16))
126 #define HFA384x_ADDR_CMD_MKOFF(f) \
127 ((u16)(((u32)(f)) & HFA384x_ADDR_FLAT_CMD_OFF_MASK))
128
129 /*--- Controller Memory addresses -------------------*/
130 #define HFA3842_PDA_BASE (0x007f0000UL)
131 #define HFA3841_PDA_BASE (0x003f0000UL)
132 #define HFA3841_PDA_BOGUS_BASE (0x00390000UL)
133
134 /*--- Driver Download states -----------------------*/
135 #define HFA384x_DLSTATE_DISABLED 0
136 #define HFA384x_DLSTATE_RAMENABLED 1
137 #define HFA384x_DLSTATE_FLASHENABLED 2
138
139 /*--- Register Field Masks --------------------------*/
140 #define HFA384x_CMD_AINFO ((u16)GENMASK(14, 8))
141 #define HFA384x_CMD_MACPORT ((u16)GENMASK(10, 8))
142 #define HFA384x_CMD_PROGMODE ((u16)GENMASK(9, 8))
143 #define HFA384x_CMD_CMDCODE ((u16)GENMASK(5, 0))
144 #define HFA384x_STATUS_RESULT ((u16)GENMASK(14, 8))
145
146 /*--- Command Code Constants --------------------------*/
147 /*--- Controller Commands --------------------------*/
148 #define HFA384x_CMDCODE_INIT ((u16)0x00)
149 #define HFA384x_CMDCODE_ENABLE ((u16)0x01)
150 #define HFA384x_CMDCODE_DISABLE ((u16)0x02)
151
152 /*--- Regulate Commands --------------------------*/
153 #define HFA384x_CMDCODE_INQ ((u16)0x11)
154
155 /*--- Configure Commands --------------------------*/
156 #define HFA384x_CMDCODE_DOWNLD ((u16)0x22)
157
158 /*--- Debugging Commands -----------------------------*/
159 #define HFA384x_CMDCODE_MONITOR ((u16)(0x38))
160 #define HFA384x_MONITOR_ENABLE ((u16)(0x0b))
161 #define HFA384x_MONITOR_DISABLE ((u16)(0x0f))
162
163 /*--- Result Codes --------------------------*/
164 #define HFA384x_CMD_ERR ((u16)(0x7F))
165
166 /*--- Programming Modes --------------------------
167 * MODE 0: Disable programming
168 * MODE 1: Enable volatile memory programming
169 * MODE 2: Enable non-volatile memory programming
170 * MODE 3: Program non-volatile memory section
171 *-------------------------------------------------
172 */
173 #define HFA384x_PROGMODE_DISABLE ((u16)0x00)
174 #define HFA384x_PROGMODE_RAM ((u16)0x01)
175 #define HFA384x_PROGMODE_NV ((u16)0x02)
176 #define HFA384x_PROGMODE_NVWRITE ((u16)0x03)
177
178 /*--- Record ID Constants --------------------------*/
179 /*--------------------------------------------------------------------
180 * Configuration RIDs: Network Parameters, Static Configuration Entities
181 *--------------------------------------------------------------------
182 */
183 #define HFA384x_RID_CNFPORTTYPE ((u16)0xFC00)
184 #define HFA384x_RID_CNFOWNMACADDR ((u16)0xFC01)
185 #define HFA384x_RID_CNFDESIREDSSID ((u16)0xFC02)
186 #define HFA384x_RID_CNFOWNCHANNEL ((u16)0xFC03)
187 #define HFA384x_RID_CNFOWNSSID ((u16)0xFC04)
188 #define HFA384x_RID_CNFMAXDATALEN ((u16)0xFC07)
189
190 /*--------------------------------------------------------------------
191 * Configuration RID lengths: Network Params, Static Config Entities
192 * This is the length of JUST the DATA part of the RID (does not
193 * include the len or code fields)
194 *--------------------------------------------------------------------
195 */
196 #define HFA384x_RID_CNFOWNMACADDR_LEN ((u16)6)
197 #define HFA384x_RID_CNFDESIREDSSID_LEN ((u16)34)
198 #define HFA384x_RID_CNFOWNSSID_LEN ((u16)34)
199
200 /*--------------------------------------------------------------------
201 * Configuration RIDs: Network Parameters, Dynamic Configuration Entities
202 *--------------------------------------------------------------------
203 */
204 #define HFA384x_RID_CREATEIBSS ((u16)0xFC81)
205 #define HFA384x_RID_FRAGTHRESH ((u16)0xFC82)
206 #define HFA384x_RID_RTSTHRESH ((u16)0xFC83)
207 #define HFA384x_RID_TXRATECNTL ((u16)0xFC84)
208 #define HFA384x_RID_PROMISCMODE ((u16)0xFC85)
209
210 /*----------------------------------------------------------------------
211 * Information RIDs: NIC Information
212 *----------------------------------------------------------------------
213 */
214 #define HFA384x_RID_MAXLOADTIME ((u16)0xFD00)
215 #define HFA384x_RID_DOWNLOADBUFFER ((u16)0xFD01)
216 #define HFA384x_RID_PRIIDENTITY ((u16)0xFD02)
217 #define HFA384x_RID_PRISUPRANGE ((u16)0xFD03)
218 #define HFA384x_RID_PRI_CFIACTRANGES ((u16)0xFD04)
219 #define HFA384x_RID_NICSERIALNUMBER ((u16)0xFD0A)
220 #define HFA384x_RID_NICIDENTITY ((u16)0xFD0B)
221 #define HFA384x_RID_MFISUPRANGE ((u16)0xFD0C)
222 #define HFA384x_RID_CFISUPRANGE ((u16)0xFD0D)
223 #define HFA384x_RID_STAIDENTITY ((u16)0xFD20)
224 #define HFA384x_RID_STASUPRANGE ((u16)0xFD21)
225 #define HFA384x_RID_STA_MFIACTRANGES ((u16)0xFD22)
226 #define HFA384x_RID_STA_CFIACTRANGES ((u16)0xFD23)
227
228 /*----------------------------------------------------------------------
229 * Information RID Lengths: NIC Information
230 * This is the length of JUST the DATA part of the RID (does not
231 * include the len or code fields)
232 *---------------------------------------------------------------------
233 */
234 #define HFA384x_RID_NICSERIALNUMBER_LEN ((u16)12)
235
236 /*--------------------------------------------------------------------
237 * Information RIDs: MAC Information
238 *--------------------------------------------------------------------
239 */
240 #define HFA384x_RID_PORTSTATUS ((u16)0xFD40)
241 #define HFA384x_RID_CURRENTSSID ((u16)0xFD41)
242 #define HFA384x_RID_CURRENTBSSID ((u16)0xFD42)
243 #define HFA384x_RID_CURRENTTXRATE ((u16)0xFD44)
244 #define HFA384x_RID_SHORTRETRYLIMIT ((u16)0xFD48)
245 #define HFA384x_RID_LONGRETRYLIMIT ((u16)0xFD49)
246 #define HFA384x_RID_MAXTXLIFETIME ((u16)0xFD4A)
247 #define HFA384x_RID_PRIVACYOPTIMP ((u16)0xFD4F)
248 #define HFA384x_RID_DBMCOMMSQUALITY ((u16)0xFD51)
249
250 /*--------------------------------------------------------------------
251 * Information RID Lengths: MAC Information
252 * This is the length of JUST the DATA part of the RID (does not
253 * include the len or code fields)
254 *--------------------------------------------------------------------
255 */
256 #define HFA384x_RID_DBMCOMMSQUALITY_LEN \
257 ((u16)sizeof(struct hfa384x_dbmcommsquality))
258 #define HFA384x_RID_JOINREQUEST_LEN \
259 ((u16)sizeof(struct hfa384x_join_request_data))
260
261 /*--------------------------------------------------------------------
262 * Information RIDs: Modem Information
263 *--------------------------------------------------------------------
264 */
265 #define HFA384x_RID_CURRENTCHANNEL ((u16)0xFDC1)
266
267 /*--------------------------------------------------------------------
268 * API ENHANCEMENTS (NOT ALREADY IMPLEMENTED)
269 *--------------------------------------------------------------------
270 */
271 #define HFA384x_RID_CNFWEPDEFAULTKEYID ((u16)0xFC23)
272 #define HFA384x_RID_CNFWEPDEFAULTKEY0 ((u16)0xFC24)
273 #define HFA384x_RID_CNFWEPDEFAULTKEY1 ((u16)0xFC25)
274 #define HFA384x_RID_CNFWEPDEFAULTKEY2 ((u16)0xFC26)
275 #define HFA384x_RID_CNFWEPDEFAULTKEY3 ((u16)0xFC27)
276 #define HFA384x_RID_CNFWEPFLAGS ((u16)0xFC28)
277 #define HFA384x_RID_CNFAUTHENTICATION ((u16)0xFC2A)
278 #define HFA384x_RID_CNFROAMINGMODE ((u16)0xFC2D)
279 #define HFA384x_RID_CNFAPBCNINT ((u16)0xFC33)
280 #define HFA384x_RID_CNFDBMADJUST ((u16)0xFC46)
281 #define HFA384x_RID_CNFWPADATA ((u16)0xFC48)
282 #define HFA384x_RID_CNFBASICRATES ((u16)0xFCB3)
283 #define HFA384x_RID_CNFSUPPRATES ((u16)0xFCB4)
284 #define HFA384x_RID_CNFPASSIVESCANCTRL ((u16)0xFCBA)
285 #define HFA384x_RID_TXPOWERMAX ((u16)0xFCBE)
286 #define HFA384x_RID_JOINREQUEST ((u16)0xFCE2)
287 #define HFA384x_RID_AUTHENTICATESTA ((u16)0xFCE3)
288 #define HFA384x_RID_HOSTSCAN ((u16)0xFCE5)
289
290 #define HFA384x_RID_CNFWEPDEFAULTKEY_LEN ((u16)6)
291 #define HFA384x_RID_CNFWEP128DEFAULTKEY_LEN ((u16)14)
292
293 /*--------------------------------------------------------------------
294 * PD Record codes
295 *--------------------------------------------------------------------
296 */
297 #define HFA384x_PDR_PCB_PARTNUM ((u16)0x0001)
298 #define HFA384x_PDR_PDAVER ((u16)0x0002)
299 #define HFA384x_PDR_NIC_SERIAL ((u16)0x0003)
300 #define HFA384x_PDR_MKK_MEASUREMENTS ((u16)0x0004)
301 #define HFA384x_PDR_NIC_RAMSIZE ((u16)0x0005)
302 #define HFA384x_PDR_MFISUPRANGE ((u16)0x0006)
303 #define HFA384x_PDR_CFISUPRANGE ((u16)0x0007)
304 #define HFA384x_PDR_NICID ((u16)0x0008)
305 #define HFA384x_PDR_MAC_ADDRESS ((u16)0x0101)
306 #define HFA384x_PDR_REGDOMAIN ((u16)0x0103)
307 #define HFA384x_PDR_ALLOWED_CHANNEL ((u16)0x0104)
308 #define HFA384x_PDR_DEFAULT_CHANNEL ((u16)0x0105)
309 #define HFA384x_PDR_TEMPTYPE ((u16)0x0107)
310 #define HFA384x_PDR_IFR_SETTING ((u16)0x0200)
311 #define HFA384x_PDR_RFR_SETTING ((u16)0x0201)
312 #define HFA384x_PDR_HFA3861_BASELINE ((u16)0x0202)
313 #define HFA384x_PDR_HFA3861_SHADOW ((u16)0x0203)
314 #define HFA384x_PDR_HFA3861_IFRF ((u16)0x0204)
315 #define HFA384x_PDR_HFA3861_CHCALSP ((u16)0x0300)
316 #define HFA384x_PDR_HFA3861_CHCALI ((u16)0x0301)
317 #define HFA384x_PDR_MAX_TX_POWER ((u16)0x0302)
318 #define HFA384x_PDR_MASTER_CHAN_LIST ((u16)0x0303)
319 #define HFA384x_PDR_3842_NIC_CONFIG ((u16)0x0400)
320 #define HFA384x_PDR_USB_ID ((u16)0x0401)
321 #define HFA384x_PDR_PCI_ID ((u16)0x0402)
322 #define HFA384x_PDR_PCI_IFCONF ((u16)0x0403)
323 #define HFA384x_PDR_PCI_PMCONF ((u16)0x0404)
324 #define HFA384x_PDR_RFENRGY ((u16)0x0406)
325 #define HFA384x_PDR_USB_POWER_TYPE ((u16)0x0407)
326 #define HFA384x_PDR_USB_MAX_POWER ((u16)0x0409)
327 #define HFA384x_PDR_USB_MANUFACTURER ((u16)0x0410)
328 #define HFA384x_PDR_USB_PRODUCT ((u16)0x0411)
329 #define HFA384x_PDR_ANT_DIVERSITY ((u16)0x0412)
330 #define HFA384x_PDR_HFO_DELAY ((u16)0x0413)
331 #define HFA384x_PDR_SCALE_THRESH ((u16)0x0414)
332
333 #define HFA384x_PDR_HFA3861_MANF_TESTSP ((u16)0x0900)
334 #define HFA384x_PDR_HFA3861_MANF_TESTI ((u16)0x0901)
335 #define HFA384x_PDR_END_OF_PDA ((u16)0x0000)
336
337 /*--- Register Test/Get/Set Field macros ------------------------*/
338
339 #define HFA384x_CMD_AINFO_SET(value) ((u16)((u16)(value) << 8))
340 #define HFA384x_CMD_MACPORT_SET(value) \
341 ((u16)HFA384x_CMD_AINFO_SET(value))
342 #define HFA384x_CMD_PROGMODE_SET(value) \
343 ((u16)HFA384x_CMD_AINFO_SET((u16)value))
344 #define HFA384x_CMD_CMDCODE_SET(value) ((u16)(value))
345
346 #define HFA384x_STATUS_RESULT_SET(value) (((u16)(value)) << 8)
347
348 /* Host Maintained State Info */
349 #define HFA384x_STATE_PREINIT 0
350 #define HFA384x_STATE_INIT 1
351 #define HFA384x_STATE_RUNNING 2
352
353 /*-------------------------------------------------------------*/
354 /* Commonly used basic types */
355 struct hfa384x_bytestr {
356 u16 len;
357 u8 data[0];
358 } __packed;
359
360 struct hfa384x_bytestr32 {
361 u16 len;
362 u8 data[32];
363 } __packed;
364
365 /*--------------------------------------------------------------------
366 * Configuration Record Structures:
367 * Network Parameters, Static Configuration Entities
368 *--------------------------------------------------------------------
369 */
370
371 /*-- Hardware/Firmware Component Information ----------*/
372 struct hfa384x_compident {
373 u16 id;
374 u16 variant;
375 u16 major;
376 u16 minor;
377 } __packed;
378
379 struct hfa384x_caplevel {
380 u16 role;
381 u16 id;
382 u16 variant;
383 u16 bottom;
384 u16 top;
385 } __packed;
386
387 /*-- Configuration Record: cnfAuthentication --*/
388 #define HFA384x_CNFAUTHENTICATION_OPENSYSTEM 0x0001
389 #define HFA384x_CNFAUTHENTICATION_SHAREDKEY 0x0002
390 #define HFA384x_CNFAUTHENTICATION_LEAP 0x0004
391
392 /*--------------------------------------------------------------------
393 * Configuration Record Structures:
394 * Network Parameters, Dynamic Configuration Entities
395 *--------------------------------------------------------------------
396 */
397
398 #define HFA384x_CREATEIBSS_JOINCREATEIBSS 0
399
400 /*-- Configuration Record: HostScanRequest (data portion only) --*/
401 struct hfa384x_host_scan_request_data {
402 u16 channel_list;
403 u16 tx_rate;
404 struct hfa384x_bytestr32 ssid;
405 } __packed;
406
407 /*-- Configuration Record: JoinRequest (data portion only) --*/
408 struct hfa384x_join_request_data {
409 u8 bssid[WLAN_BSSID_LEN];
410 u16 channel;
411 } __packed;
412
413 /*-- Configuration Record: authenticateStation (data portion only) --*/
414 struct hfa384x_authenticate_station_data {
415 u8 address[ETH_ALEN];
416 u16 status;
417 u16 algorithm;
418 } __packed;
419
420 /*-- Configuration Record: WPAData (data portion only) --*/
421 struct hfa384x_wpa_data {
422 u16 datalen;
423 u8 data[0]; /* max 80 */
424 } __packed;
425
426 /*--------------------------------------------------------------------
427 * Information Record Structures: NIC Information
428 *--------------------------------------------------------------------
429 */
430
431 /*-- Information Record: DownLoadBuffer --*/
432 /* NOTE: The page and offset are in AUX format */
433 struct hfa384x_downloadbuffer {
434 u16 page;
435 u16 offset;
436 u16 len;
437 } __packed;
438
439 /*--------------------------------------------------------------------
440 * Information Record Structures: NIC Information
441 *--------------------------------------------------------------------
442 */
443
444 #define HFA384x_PSTATUS_CONN_IBSS ((u16)3)
445
446 /*-- Information Record: commsquality --*/
447 struct hfa384x_commsquality {
448 u16 cq_curr_bss;
449 u16 asl_curr_bss;
450 u16 anl_curr_fc;
451 } __packed;
452
453 /*-- Information Record: dmbcommsquality --*/
454 struct hfa384x_dbmcommsquality {
455 u16 cq_dbm_curr_bss;
456 u16 asl_dbm_curr_bss;
457 u16 anl_dbm_curr_fc;
458 } __packed;
459
460 /*--------------------------------------------------------------------
461 * FRAME STRUCTURES: Communication Frames
462 *--------------------------------------------------------------------
463 * Communication Frames: Transmit Frames
464 *--------------------------------------------------------------------
465 */
466 /*-- Communication Frame: Transmit Frame Structure --*/
467 struct hfa384x_tx_frame {
468 u16 status;
469 u16 reserved1;
470 u16 reserved2;
471 u32 sw_support;
472 u8 tx_retrycount;
473 u8 tx_rate;
474 u16 tx_control;
475
476 /*-- 802.11 Header Information --*/
477
478 u16 frame_control;
479 u16 duration_id;
480 u8 address1[6];
481 u8 address2[6];
482 u8 address3[6];
483 u16 sequence_control;
484 u8 address4[6];
485 __le16 data_len; /* little endian format */
486
487 /*-- 802.3 Header Information --*/
488
489 u8 dest_addr[6];
490 u8 src_addr[6];
491 u16 data_length; /* big endian format */
492 } __packed;
493 /*--------------------------------------------------------------------
494 * Communication Frames: Field Masks for Transmit Frames
495 *--------------------------------------------------------------------
496 */
497 /*-- Status Field --*/
498 #define HFA384x_TXSTATUS_ACKERR ((u16)BIT(5))
499 #define HFA384x_TXSTATUS_FORMERR ((u16)BIT(3))
500 #define HFA384x_TXSTATUS_DISCON ((u16)BIT(2))
501 #define HFA384x_TXSTATUS_AGEDERR ((u16)BIT(1))
502 #define HFA384x_TXSTATUS_RETRYERR ((u16)BIT(0))
503 /*-- Transmit Control Field --*/
504 #define HFA384x_TX_MACPORT ((u16)GENMASK(10, 8))
505 #define HFA384x_TX_STRUCTYPE ((u16)GENMASK(4, 3))
506 #define HFA384x_TX_TXEX ((u16)BIT(2))
507 #define HFA384x_TX_TXOK ((u16)BIT(1))
508 /*--------------------------------------------------------------------
509 * Communication Frames: Test/Get/Set Field Values for Transmit Frames
510 *--------------------------------------------------------------------
511 */
512 /*-- Status Field --*/
513 #define HFA384x_TXSTATUS_ISERROR(v) \
514 (((u16)(v)) & \
515 (HFA384x_TXSTATUS_ACKERR | HFA384x_TXSTATUS_FORMERR | \
516 HFA384x_TXSTATUS_DISCON | HFA384x_TXSTATUS_AGEDERR | \
517 HFA384x_TXSTATUS_RETRYERR))
518
519 #define HFA384x_TX_SET(v, m, s) ((((u16)(v)) << ((u16)(s))) & ((u16)(m)))
520
521 #define HFA384x_TX_MACPORT_SET(v) HFA384x_TX_SET(v, HFA384x_TX_MACPORT, 8)
522 #define HFA384x_TX_STRUCTYPE_SET(v) HFA384x_TX_SET(v, \
523 HFA384x_TX_STRUCTYPE, 3)
524 #define HFA384x_TX_TXEX_SET(v) HFA384x_TX_SET(v, HFA384x_TX_TXEX, 2)
525 #define HFA384x_TX_TXOK_SET(v) HFA384x_TX_SET(v, HFA384x_TX_TXOK, 1)
526 /*--------------------------------------------------------------------
527 * Communication Frames: Receive Frames
528 *--------------------------------------------------------------------
529 */
530 /*-- Communication Frame: Receive Frame Structure --*/
531 struct hfa384x_rx_frame {
532 /*-- MAC rx descriptor (hfa384x byte order) --*/
533 u16 status;
534 u32 time;
535 u8 silence;
536 u8 signal;
537 u8 rate;
538 u8 rx_flow;
539 u16 reserved1;
540 u16 reserved2;
541
542 /*-- 802.11 Header Information (802.11 byte order) --*/
543 __le16 frame_control;
544 u16 duration_id;
545 u8 address1[6];
546 u8 address2[6];
547 u8 address3[6];
548 u16 sequence_control;
549 u8 address4[6];
550 __le16 data_len; /* hfa384x (little endian) format */
551
552 /*-- 802.3 Header Information --*/
553 u8 dest_addr[6];
554 u8 src_addr[6];
555 u16 data_length; /* IEEE? (big endian) format */
556 } __packed;
557 /*--------------------------------------------------------------------
558 * Communication Frames: Field Masks for Receive Frames
559 *--------------------------------------------------------------------
560 */
561
562 /*-- Status Fields --*/
563 #define HFA384x_RXSTATUS_MACPORT ((u16)GENMASK(10, 8))
564 #define HFA384x_RXSTATUS_FCSERR ((u16)BIT(0))
565 /*--------------------------------------------------------------------
566 * Communication Frames: Test/Get/Set Field Values for Receive Frames
567 *--------------------------------------------------------------------
568 */
569 #define HFA384x_RXSTATUS_MACPORT_GET(value) ((u16)((((u16)(value)) \
570 & HFA384x_RXSTATUS_MACPORT) >> 8))
571 #define HFA384x_RXSTATUS_ISFCSERR(value) ((u16)(((u16)(value)) \
572 & HFA384x_RXSTATUS_FCSERR))
573 /*--------------------------------------------------------------------
574 * FRAME STRUCTURES: Information Types and Information Frame Structures
575 *--------------------------------------------------------------------
576 * Information Types
577 *--------------------------------------------------------------------
578 */
579 #define HFA384x_IT_HANDOVERADDR ((u16)0xF000UL)
580 #define HFA384x_IT_COMMTALLIES ((u16)0xF100UL)
581 #define HFA384x_IT_SCANRESULTS ((u16)0xF101UL)
582 #define HFA384x_IT_CHINFORESULTS ((u16)0xF102UL)
583 #define HFA384x_IT_HOSTSCANRESULTS ((u16)0xF103UL)
584 #define HFA384x_IT_LINKSTATUS ((u16)0xF200UL)
585 #define HFA384x_IT_ASSOCSTATUS ((u16)0xF201UL)
586 #define HFA384x_IT_AUTHREQ ((u16)0xF202UL)
587 #define HFA384x_IT_PSUSERCNT ((u16)0xF203UL)
588 #define HFA384x_IT_KEYIDCHANGED ((u16)0xF204UL)
589 #define HFA384x_IT_ASSOCREQ ((u16)0xF205UL)
590 #define HFA384x_IT_MICFAILURE ((u16)0xF206UL)
591
592 /*--------------------------------------------------------------------
593 * Information Frames Structures
594 *--------------------------------------------------------------------
595 * Information Frames: Notification Frame Structures
596 *--------------------------------------------------------------------
597 */
598
599 /*-- Inquiry Frame, Diagnose: Communication Tallies --*/
600 struct hfa384x_comm_tallies_16 {
601 u16 txunicastframes;
602 u16 txmulticastframes;
603 u16 txfragments;
604 u16 txunicastoctets;
605 u16 txmulticastoctets;
606 u16 txdeferredtrans;
607 u16 txsingleretryframes;
608 u16 txmultipleretryframes;
609 u16 txretrylimitexceeded;
610 u16 txdiscards;
611 u16 rxunicastframes;
612 u16 rxmulticastframes;
613 u16 rxfragments;
614 u16 rxunicastoctets;
615 u16 rxmulticastoctets;
616 u16 rxfcserrors;
617 u16 rxdiscardsnobuffer;
618 u16 txdiscardswrongsa;
619 u16 rxdiscardswepundecr;
620 u16 rxmsginmsgfrag;
621 u16 rxmsginbadmsgfrag;
622 } __packed;
623
624 struct hfa384x_comm_tallies_32 {
625 u32 txunicastframes;
626 u32 txmulticastframes;
627 u32 txfragments;
628 u32 txunicastoctets;
629 u32 txmulticastoctets;
630 u32 txdeferredtrans;
631 u32 txsingleretryframes;
632 u32 txmultipleretryframes;
633 u32 txretrylimitexceeded;
634 u32 txdiscards;
635 u32 rxunicastframes;
636 u32 rxmulticastframes;
637 u32 rxfragments;
638 u32 rxunicastoctets;
639 u32 rxmulticastoctets;
640 u32 rxfcserrors;
641 u32 rxdiscardsnobuffer;
642 u32 txdiscardswrongsa;
643 u32 rxdiscardswepundecr;
644 u32 rxmsginmsgfrag;
645 u32 rxmsginbadmsgfrag;
646 } __packed;
647
648 /*-- Inquiry Frame, Diagnose: Scan Results & Subfields--*/
649 struct hfa384x_scan_result_sub {
650 u16 chid;
651 u16 anl;
652 u16 sl;
653 u8 bssid[WLAN_BSSID_LEN];
654 u16 bcnint;
655 u16 capinfo;
656 struct hfa384x_bytestr32 ssid;
657 u8 supprates[10]; /* 802.11 info element */
658 u16 proberesp_rate;
659 } __packed;
660
661 struct hfa384x_scan_result {
662 u16 rsvd;
663 u16 scanreason;
664 struct hfa384x_scan_result_sub result[HFA384x_SCANRESULT_MAX];
665 } __packed;
666
667 /*-- Inquiry Frame, Diagnose: ChInfo Results & Subfields--*/
668 struct hfa384x_ch_info_result_sub {
669 u16 chid;
670 u16 anl;
671 u16 pnl;
672 u16 active;
673 } __packed;
674
675 #define HFA384x_CHINFORESULT_BSSACTIVE BIT(0)
676 #define HFA384x_CHINFORESULT_PCFACTIVE BIT(1)
677
678 struct hfa384x_ch_info_result {
679 u16 scanchannels;
680 struct hfa384x_ch_info_result_sub result[HFA384x_CHINFORESULT_MAX];
681 } __packed;
682
683 /*-- Inquiry Frame, Diagnose: Host Scan Results & Subfields--*/
684 struct hfa384x_hscan_result_sub {
685 u16 chid;
686 u16 anl;
687 u16 sl;
688 u8 bssid[WLAN_BSSID_LEN];
689 u16 bcnint;
690 u16 capinfo;
691 struct hfa384x_bytestr32 ssid;
692 u8 supprates[10]; /* 802.11 info element */
693 u16 proberesp_rate;
694 u16 atim;
695 } __packed;
696
697 struct hfa384x_hscan_result {
698 u16 nresult;
699 u16 rsvd;
700 struct hfa384x_hscan_result_sub result[HFA384x_HSCANRESULT_MAX];
701 } __packed;
702
703 /*-- Unsolicited Frame, MAC Mgmt: LinkStatus --*/
704
705 #define HFA384x_LINK_NOTCONNECTED ((u16)0)
706 #define HFA384x_LINK_CONNECTED ((u16)1)
707 #define HFA384x_LINK_DISCONNECTED ((u16)2)
708 #define HFA384x_LINK_AP_CHANGE ((u16)3)
709 #define HFA384x_LINK_AP_OUTOFRANGE ((u16)4)
710 #define HFA384x_LINK_AP_INRANGE ((u16)5)
711 #define HFA384x_LINK_ASSOCFAIL ((u16)6)
712
713 struct hfa384x_link_status {
714 u16 linkstatus;
715 } __packed;
716
717 /*-- Unsolicited Frame, MAC Mgmt: AssociationStatus (--*/
718
719 #define HFA384x_ASSOCSTATUS_STAASSOC ((u16)1)
720 #define HFA384x_ASSOCSTATUS_REASSOC ((u16)2)
721 #define HFA384x_ASSOCSTATUS_AUTHFAIL ((u16)5)
722
723 struct hfa384x_assoc_status {
724 u16 assocstatus;
725 u8 sta_addr[ETH_ALEN];
726 /* old_ap_addr is only valid if assocstatus == 2 */
727 u8 old_ap_addr[ETH_ALEN];
728 u16 reason;
729 u16 reserved;
730 } __packed;
731
732 /*-- Unsolicited Frame, MAC Mgmt: AuthRequest (AP Only) --*/
733
734 struct hfa384x_auth_request {
735 u8 sta_addr[ETH_ALEN];
736 u16 algorithm;
737 } __packed;
738
739 /*-- Unsolicited Frame, MAC Mgmt: PSUserCount (AP Only) --*/
740
741 struct hfa384x_ps_user_count {
742 u16 usercnt;
743 } __packed;
744
745 struct hfa384x_key_id_changed {
746 u8 sta_addr[ETH_ALEN];
747 u16 keyid;
748 } __packed;
749
750 /*-- Collection of all Inf frames ---------------*/
751 union hfa384x_infodata {
752 struct hfa384x_comm_tallies_16 commtallies16;
753 struct hfa384x_comm_tallies_32 commtallies32;
754 struct hfa384x_scan_result scanresult;
755 struct hfa384x_ch_info_result chinforesult;
756 struct hfa384x_hscan_result hscanresult;
757 struct hfa384x_link_status linkstatus;
758 struct hfa384x_assoc_status assocstatus;
759 struct hfa384x_auth_request authreq;
760 struct hfa384x_ps_user_count psusercnt;
761 struct hfa384x_key_id_changed keyidchanged;
762 } __packed;
763
764 struct hfa384x_inf_frame {
765 u16 framelen;
766 u16 infotype;
767 union hfa384x_infodata info;
768 } __packed;
769
770 /*--------------------------------------------------------------------
771 * USB Packet structures and constants.
772 *--------------------------------------------------------------------
773 */
774
775 /* Should be sent to the bulkout endpoint */
776 #define HFA384x_USB_TXFRM 0
777 #define HFA384x_USB_CMDREQ 1
778 #define HFA384x_USB_WRIDREQ 2
779 #define HFA384x_USB_RRIDREQ 3
780 #define HFA384x_USB_WMEMREQ 4
781 #define HFA384x_USB_RMEMREQ 5
782
783 /* Received from the bulkin endpoint */
784 #define HFA384x_USB_ISTXFRM(a) (((a) & 0x9000) == 0x1000)
785 #define HFA384x_USB_ISRXFRM(a) (!((a) & 0x9000))
786 #define HFA384x_USB_INFOFRM 0x8000
787 #define HFA384x_USB_CMDRESP 0x8001
788 #define HFA384x_USB_WRIDRESP 0x8002
789 #define HFA384x_USB_RRIDRESP 0x8003
790 #define HFA384x_USB_WMEMRESP 0x8004
791 #define HFA384x_USB_RMEMRESP 0x8005
792 #define HFA384x_USB_BUFAVAIL 0x8006
793 #define HFA384x_USB_ERROR 0x8007
794
795 /*------------------------------------*/
796 /* Request (bulk OUT) packet contents */
797
798 struct hfa384x_usb_txfrm {
799 struct hfa384x_tx_frame desc;
800 u8 data[WLAN_DATA_MAXLEN];
801 } __packed;
802
803 struct hfa384x_usb_cmdreq {
804 __le16 type;
805 __le16 cmd;
806 __le16 parm0;
807 __le16 parm1;
808 __le16 parm2;
809 u8 pad[54];
810 } __packed;
811
812 struct hfa384x_usb_wridreq {
813 __le16 type;
814 __le16 frmlen;
815 __le16 rid;
816 u8 data[HFA384x_RIDDATA_MAXLEN];
817 } __packed;
818
819 struct hfa384x_usb_rridreq {
820 __le16 type;
821 __le16 frmlen;
822 __le16 rid;
823 u8 pad[58];
824 } __packed;
825
826 struct hfa384x_usb_wmemreq {
827 __le16 type;
828 __le16 frmlen;
829 __le16 offset;
830 __le16 page;
831 u8 data[HFA384x_USB_RWMEM_MAXLEN];
832 } __packed;
833
834 struct hfa384x_usb_rmemreq {
835 __le16 type;
836 __le16 frmlen;
837 __le16 offset;
838 __le16 page;
839 u8 pad[56];
840 } __packed;
841
842 /*------------------------------------*/
843 /* Response (bulk IN) packet contents */
844
845 struct hfa384x_usb_rxfrm {
846 struct hfa384x_rx_frame desc;
847 u8 data[WLAN_DATA_MAXLEN];
848 } __packed;
849
850 struct hfa384x_usb_infofrm {
851 u16 type;
852 struct hfa384x_inf_frame info;
853 } __packed;
854
855 struct hfa384x_usb_statusresp {
856 u16 type;
857 __le16 status;
858 __le16 resp0;
859 __le16 resp1;
860 __le16 resp2;
861 } __packed;
862
863 struct hfa384x_usb_rridresp {
864 u16 type;
865 __le16 frmlen;
866 __le16 rid;
867 u8 data[HFA384x_RIDDATA_MAXLEN];
868 } __packed;
869
870 struct hfa384x_usb_rmemresp {
871 u16 type;
872 u16 frmlen;
873 u8 data[HFA384x_USB_RWMEM_MAXLEN];
874 } __packed;
875
876 struct hfa384x_usb_bufavail {
877 u16 type;
878 u16 frmlen;
879 } __packed;
880
881 struct hfa384x_usb_error {
882 u16 type;
883 u16 errortype;
884 } __packed;
885
886 /*----------------------------------------------------------*/
887 /* Unions for packaging all the known packet types together */
888
889 union hfa384x_usbout {
890 __le16 type;
891 struct hfa384x_usb_txfrm txfrm;
892 struct hfa384x_usb_cmdreq cmdreq;
893 struct hfa384x_usb_wridreq wridreq;
894 struct hfa384x_usb_rridreq rridreq;
895 struct hfa384x_usb_wmemreq wmemreq;
896 struct hfa384x_usb_rmemreq rmemreq;
897 } __packed;
898
899 union hfa384x_usbin {
900 __le16 type;
901 struct hfa384x_usb_rxfrm rxfrm;
902 struct hfa384x_usb_txfrm txfrm;
903 struct hfa384x_usb_infofrm infofrm;
904 struct hfa384x_usb_statusresp cmdresp;
905 struct hfa384x_usb_statusresp wridresp;
906 struct hfa384x_usb_rridresp rridresp;
907 struct hfa384x_usb_statusresp wmemresp;
908 struct hfa384x_usb_rmemresp rmemresp;
909 struct hfa384x_usb_bufavail bufavail;
910 struct hfa384x_usb_error usberror;
911 u8 boguspad[3000];
912 } __packed;
913
914 /*--------------------------------------------------------------------
915 * PD record structures.
916 *--------------------------------------------------------------------
917 */
918
919 struct hfa384x_pdr_pcb_partnum {
920 u8 num[8];
921 } __packed;
922
923 struct hfa384x_pdr_pcb_tracenum {
924 u8 num[8];
925 } __packed;
926
927 struct hfa384x_pdr_nic_serial {
928 u8 num[12];
929 } __packed;
930
931 struct hfa384x_pdr_mkk_measurements {
932 double carrier_freq;
933 double occupied_band;
934 double power_density;
935 double tx_spur_f1;
936 double tx_spur_f2;
937 double tx_spur_f3;
938 double tx_spur_f4;
939 double tx_spur_l1;
940 double tx_spur_l2;
941 double tx_spur_l3;
942 double tx_spur_l4;
943 double rx_spur_f1;
944 double rx_spur_f2;
945 double rx_spur_l1;
946 double rx_spur_l2;
947 } __packed;
948
949 struct hfa384x_pdr_nic_ramsize {
950 u8 size[12]; /* units of KB */
951 } __packed;
952
953 struct hfa384x_pdr_mfisuprange {
954 u16 id;
955 u16 variant;
956 u16 bottom;
957 u16 top;
958 } __packed;
959
960 struct hfa384x_pdr_cfisuprange {
961 u16 id;
962 u16 variant;
963 u16 bottom;
964 u16 top;
965 } __packed;
966
967 struct hfa384x_pdr_nicid {
968 u16 id;
969 u16 variant;
970 u16 major;
971 u16 minor;
972 } __packed;
973
974 struct hfa384x_pdr_refdac_measurements {
975 u16 value[0];
976 } __packed;
977
978 struct hfa384x_pdr_vgdac_measurements {
979 u16 value[0];
980 } __packed;
981
982 struct hfa384x_pdr_level_comp_measurements {
983 u16 value[0];
984 } __packed;
985
986 struct hfa384x_pdr_mac_address {
987 u8 addr[6];
988 } __packed;
989
990 struct hfa384x_pdr_mkk_callname {
991 u8 callname[8];
992 } __packed;
993
994 struct hfa384x_pdr_regdomain {
995 u16 numdomains;
996 u16 domain[5];
997 } __packed;
998
999 struct hfa384x_pdr_allowed_channel {
1000 u16 ch_bitmap;
1001 } __packed;
1002
1003 struct hfa384x_pdr_default_channel {
1004 u16 channel;
1005 } __packed;
1006
1007 struct hfa384x_pdr_privacy_option {
1008 u16 available;
1009 } __packed;
1010
1011 struct hfa384x_pdr_temptype {
1012 u16 type;
1013 } __packed;
1014
1015 struct hfa384x_pdr_refdac_setup {
1016 u16 ch_value[14];
1017 } __packed;
1018
1019 struct hfa384x_pdr_vgdac_setup {
1020 u16 ch_value[14];
1021 } __packed;
1022
1023 struct hfa384x_pdr_level_comp_setup {
1024 u16 ch_value[14];
1025 } __packed;
1026
1027 struct hfa384x_pdr_trimdac_setup {
1028 u16 trimidac;
1029 u16 trimqdac;
1030 } __packed;
1031
1032 struct hfa384x_pdr_ifr_setting {
1033 u16 value[3];
1034 } __packed;
1035
1036 struct hfa384x_pdr_rfr_setting {
1037 u16 value[3];
1038 } __packed;
1039
1040 struct hfa384x_pdr_hfa3861_baseline {
1041 u16 value[50];
1042 } __packed;
1043
1044 struct hfa384x_pdr_hfa3861_shadow {
1045 u32 value[32];
1046 } __packed;
1047
1048 struct hfa384x_pdr_hfa3861_ifrf {
1049 u32 value[20];
1050 } __packed;
1051
1052 struct hfa384x_pdr_hfa3861_chcalsp {
1053 u16 value[14];
1054 } __packed;
1055
1056 struct hfa384x_pdr_hfa3861_chcali {
1057 u16 value[17];
1058 } __packed;
1059
1060 struct hfa384x_pdr_hfa3861_nic_config {
1061 u16 config_bitmap;
1062 } __packed;
1063
1064 struct hfa384x_pdr_hfo_delay {
1065 u8 hfo_delay;
1066 } __packed;
1067
1068 struct hfa384x_pdr_hfa3861_manf_testsp {
1069 u16 value[30];
1070 } __packed;
1071
1072 struct hfa384x_pdr_hfa3861_manf_testi {
1073 u16 value[30];
1074 } __packed;
1075
1076 struct hfa384x_pdr_end_of_pda {
1077 u16 crc;
1078 } __packed;
1079
1080 struct hfa384x_pdrec {
1081 __le16 len; /* in words */
1082 __le16 code;
1083 union pdr {
1084 struct hfa384x_pdr_pcb_partnum pcb_partnum;
1085 struct hfa384x_pdr_pcb_tracenum pcb_tracenum;
1086 struct hfa384x_pdr_nic_serial nic_serial;
1087 struct hfa384x_pdr_mkk_measurements mkk_measurements;
1088 struct hfa384x_pdr_nic_ramsize nic_ramsize;
1089 struct hfa384x_pdr_mfisuprange mfisuprange;
1090 struct hfa384x_pdr_cfisuprange cfisuprange;
1091 struct hfa384x_pdr_nicid nicid;
1092 struct hfa384x_pdr_refdac_measurements refdac_measurements;
1093 struct hfa384x_pdr_vgdac_measurements vgdac_measurements;
1094 struct hfa384x_pdr_level_comp_measurements level_compc_measurements;
1095 struct hfa384x_pdr_mac_address mac_address;
1096 struct hfa384x_pdr_mkk_callname mkk_callname;
1097 struct hfa384x_pdr_regdomain regdomain;
1098 struct hfa384x_pdr_allowed_channel allowed_channel;
1099 struct hfa384x_pdr_default_channel default_channel;
1100 struct hfa384x_pdr_privacy_option privacy_option;
1101 struct hfa384x_pdr_temptype temptype;
1102 struct hfa384x_pdr_refdac_setup refdac_setup;
1103 struct hfa384x_pdr_vgdac_setup vgdac_setup;
1104 struct hfa384x_pdr_level_comp_setup level_comp_setup;
1105 struct hfa384x_pdr_trimdac_setup trimdac_setup;
1106 struct hfa384x_pdr_ifr_setting ifr_setting;
1107 struct hfa384x_pdr_rfr_setting rfr_setting;
1108 struct hfa384x_pdr_hfa3861_baseline hfa3861_baseline;
1109 struct hfa384x_pdr_hfa3861_shadow hfa3861_shadow;
1110 struct hfa384x_pdr_hfa3861_ifrf hfa3861_ifrf;
1111 struct hfa384x_pdr_hfa3861_chcalsp hfa3861_chcalsp;
1112 struct hfa384x_pdr_hfa3861_chcali hfa3861_chcali;
1113 struct hfa384x_pdr_hfa3861_nic_config nic_config;
1114 struct hfa384x_pdr_hfo_delay hfo_delay;
1115 struct hfa384x_pdr_hfa3861_manf_testsp hfa3861_manf_testsp;
1116 struct hfa384x_pdr_hfa3861_manf_testi hfa3861_manf_testi;
1117 struct hfa384x_pdr_end_of_pda end_of_pda;
1118
1119 } data;
1120 } __packed;
1121
1122 #ifdef __KERNEL__
1123 /*--------------------------------------------------------------------
1124 * --- MAC state structure, argument to all functions --
1125 * --- Also, a collection of support types --
1126 *--------------------------------------------------------------------
1127 */
1128 struct hfa384x_cmdresult {
1129 u16 status;
1130 u16 resp0;
1131 u16 resp1;
1132 u16 resp2;
1133 };
1134
1135 /* USB Control Exchange (CTLX):
1136 * A queue of the structure below is maintained for all of the
1137 * Request/Response type USB packets supported by Prism2.
1138 */
1139 /* The following hfa384x_* structures are arguments to
1140 * the usercb() for the different CTLX types.
1141 */
1142 struct hfa384x_rridresult {
1143 u16 rid;
1144 const void *riddata;
1145 unsigned int riddata_len;
1146 };
1147
1148 enum ctlx_state {
1149 CTLX_START = 0, /* Start state, not queued */
1150
1151 CTLX_COMPLETE, /* CTLX successfully completed */
1152 CTLX_REQ_FAILED, /* OUT URB completed w/ error */
1153
1154 CTLX_PENDING, /* Queued, data valid */
1155 CTLX_REQ_SUBMITTED, /* OUT URB submitted */
1156 CTLX_REQ_COMPLETE, /* OUT URB complete */
1157 CTLX_RESP_COMPLETE /* IN URB received */
1158 };
1159
1160 struct hfa384x_usbctlx;
1161 struct hfa384x;
1162
1163 typedef void (*ctlx_cmdcb_t) (struct hfa384x *, const struct hfa384x_usbctlx *);
1164
1165 typedef void (*ctlx_usercb_t) (struct hfa384x *hw,
1166 void *ctlxresult, void *usercb_data);
1167
1168 struct hfa384x_usbctlx {
1169 struct list_head list;
1170
1171 size_t outbufsize;
1172 union hfa384x_usbout outbuf; /* pkt buf for OUT */
1173 union hfa384x_usbin inbuf; /* pkt buf for IN(a copy) */
1174
1175 enum ctlx_state state; /* Tracks running state */
1176
1177 struct completion done;
1178 volatile int reapable; /* Food for the reaper task */
1179
1180 ctlx_cmdcb_t cmdcb; /* Async command callback */
1181 ctlx_usercb_t usercb; /* Async user callback, */
1182 void *usercb_data; /* at CTLX completion */
1183
1184 int variant; /* Identifies cmd variant */
1185 };
1186
1187 struct hfa384x_usbctlxq {
1188 spinlock_t lock;
1189 struct list_head pending;
1190 struct list_head active;
1191 struct list_head completing;
1192 struct list_head reapable;
1193 };
1194
1195 struct hfa384x_metacmd {
1196 u16 cmd;
1197
1198 u16 parm0;
1199 u16 parm1;
1200 u16 parm2;
1201
1202 struct hfa384x_cmdresult result;
1203 };
1204
1205 #define MAX_GRP_ADDR 32
1206 #define WLAN_COMMENT_MAX 80 /* Max. length of user comment string. */
1207
1208 #define WLAN_AUTH_MAX 60 /* Max. # of authenticated stations. */
1209 #define WLAN_ACCESS_MAX 60 /* Max. # of stations in an access list. */
1210 #define WLAN_ACCESS_NONE 0 /* No stations may be authenticated. */
1211 #define WLAN_ACCESS_ALL 1 /* All stations may be authenticated. */
1212 #define WLAN_ACCESS_ALLOW 2 /* Authenticate only "allowed" stations. */
1213 #define WLAN_ACCESS_DENY 3 /* Do not authenticate "denied" stations. */
1214
1215 /* XXX These are going away ASAP */
1216 struct prism2sta_authlist {
1217 unsigned int cnt;
1218 u8 addr[WLAN_AUTH_MAX][ETH_ALEN];
1219 u8 assoc[WLAN_AUTH_MAX];
1220 };
1221
1222 struct prism2sta_accesslist {
1223 unsigned int modify;
1224 unsigned int cnt;
1225 u8 addr[WLAN_ACCESS_MAX][ETH_ALEN];
1226 unsigned int cnt1;
1227 u8 addr1[WLAN_ACCESS_MAX][ETH_ALEN];
1228 };
1229
1230 struct hfa384x {
1231 /* USB support data */
1232 struct usb_device *usb;
1233 struct urb rx_urb;
1234 struct sk_buff *rx_urb_skb;
1235 struct urb tx_urb;
1236 struct urb ctlx_urb;
1237 union hfa384x_usbout txbuff;
1238 struct hfa384x_usbctlxq ctlxq;
1239 struct timer_list reqtimer;
1240 struct timer_list resptimer;
1241
1242 struct timer_list throttle;
1243
1244 struct tasklet_struct reaper_bh;
1245 struct tasklet_struct completion_bh;
1246
1247 struct work_struct usb_work;
1248
1249 unsigned long usb_flags;
1250 #define THROTTLE_RX 0
1251 #define THROTTLE_TX 1
1252 #define WORK_RX_HALT 2
1253 #define WORK_TX_HALT 3
1254 #define WORK_RX_RESUME 4
1255 #define WORK_TX_RESUME 5
1256
1257 unsigned short req_timer_done:1;
1258 unsigned short resp_timer_done:1;
1259
1260 int endp_in;
1261 int endp_out;
1262
1263 int sniff_fcs;
1264 int sniff_channel;
1265 int sniff_truncate;
1266 int sniffhdr;
1267
1268 wait_queue_head_t cmdq; /* wait queue itself */
1269
1270 /* Controller state */
1271 u32 state;
1272 u32 isap;
1273 u8 port_enabled[HFA384x_NUMPORTS_MAX];
1274
1275 /* Download support */
1276 unsigned int dlstate;
1277 struct hfa384x_downloadbuffer bufinfo;
1278 u16 dltimeout;
1279
1280 int scanflag; /* to signal scan complete */
1281 int join_ap; /* are we joined to a specific ap */
1282 int join_retries; /* number of join retries till we fail */
1283 struct hfa384x_join_request_data joinreq;/* join request saved data */
1284
1285 struct wlandevice *wlandev;
1286 /* Timer to allow for the deferred processing of linkstatus messages */
1287 struct work_struct link_bh;
1288
1289 struct work_struct commsqual_bh;
1290 struct hfa384x_commsquality qual;
1291 struct timer_list commsqual_timer;
1292
1293 u16 link_status;
1294 u16 link_status_new;
1295 struct sk_buff_head authq;
1296
1297 u32 txrate;
1298
1299 /* And here we have stuff that used to be in priv */
1300
1301 /* State variables */
1302 unsigned int presniff_port_type;
1303 u16 presniff_wepflags;
1304 u32 dot11_desired_bss_type;
1305
1306 int dbmadjust;
1307
1308 /* Group Addresses - right now, there are up to a total
1309 * of MAX_GRP_ADDR group addresses
1310 */
1311 u8 dot11_grp_addr[MAX_GRP_ADDR][ETH_ALEN];
1312 unsigned int dot11_grpcnt;
1313
1314 /* Component Identities */
1315 struct hfa384x_compident ident_nic;
1316 struct hfa384x_compident ident_pri_fw;
1317 struct hfa384x_compident ident_sta_fw;
1318 struct hfa384x_compident ident_ap_fw;
1319 u16 mm_mods;
1320
1321 /* Supplier compatibility ranges */
1322 struct hfa384x_caplevel cap_sup_mfi;
1323 struct hfa384x_caplevel cap_sup_cfi;
1324 struct hfa384x_caplevel cap_sup_pri;
1325 struct hfa384x_caplevel cap_sup_sta;
1326 struct hfa384x_caplevel cap_sup_ap;
1327
1328 /* Actor compatibility ranges */
1329 struct hfa384x_caplevel cap_act_pri_cfi; /*
1330 * pri f/w to controller
1331 * interface
1332 */
1333
1334 struct hfa384x_caplevel cap_act_sta_cfi; /*
1335 * sta f/w to controller
1336 * interface
1337 */
1338
1339 struct hfa384x_caplevel cap_act_sta_mfi; /* sta f/w to modem interface */
1340
1341 struct hfa384x_caplevel cap_act_ap_cfi; /*
1342 * ap f/w to controller
1343 * interface
1344 */
1345
1346 struct hfa384x_caplevel cap_act_ap_mfi; /* ap f/w to modem interface */
1347
1348 u32 psusercount; /* Power save user count. */
1349 struct hfa384x_comm_tallies_32 tallies; /* Communication tallies. */
1350 u8 comment[WLAN_COMMENT_MAX + 1]; /* User comment */
1351
1352 /* Channel Info request results (AP only) */
1353 struct {
1354 atomic_t done;
1355 u8 count;
1356 struct hfa384x_ch_info_result results;
1357 } channel_info;
1358
1359 struct hfa384x_inf_frame *scanresults;
1360
1361 struct prism2sta_authlist authlist; /* Authenticated station list. */
1362 unsigned int accessmode; /* Access mode. */
1363 struct prism2sta_accesslist allow; /* Allowed station list. */
1364 struct prism2sta_accesslist deny; /* Denied station list. */
1365
1366 };
1367
1368 void hfa384x_create(struct hfa384x *hw, struct usb_device *usb);
1369 void hfa384x_destroy(struct hfa384x *hw);
1370
1371 int
1372 hfa384x_corereset(struct hfa384x *hw, int holdtime, int settletime, int genesis);
1373 int hfa384x_drvr_disable(struct hfa384x *hw, u16 macport);
1374 int hfa384x_drvr_enable(struct hfa384x *hw, u16 macport);
1375 int hfa384x_drvr_flashdl_enable(struct hfa384x *hw);
1376 int hfa384x_drvr_flashdl_disable(struct hfa384x *hw);
1377 int hfa384x_drvr_flashdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len);
1378 int hfa384x_drvr_getconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len);
1379 int hfa384x_drvr_ramdl_enable(struct hfa384x *hw, u32 exeaddr);
1380 int hfa384x_drvr_ramdl_disable(struct hfa384x *hw);
1381 int hfa384x_drvr_ramdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len);
1382 int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len);
1383 int hfa384x_drvr_setconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len);
1384
1385 static inline int hfa384x_drvr_getconfig16(struct hfa384x *hw, u16 rid, void *val)
1386 {
1387 int result = 0;
1388
1389 result = hfa384x_drvr_getconfig(hw, rid, val, sizeof(u16));
1390 if (result == 0)
1391 le16_to_cpus(val);
1392 return result;
1393 }
1394
1395 static inline int hfa384x_drvr_setconfig16(struct hfa384x *hw, u16 rid, u16 val)
1396 {
1397 __le16 value = cpu_to_le16(val);
1398
1399 return hfa384x_drvr_setconfig(hw, rid, &value, sizeof(value));
1400 }
1401
1402 int
1403 hfa384x_drvr_setconfig_async(struct hfa384x *hw,
1404 u16 rid,
1405 void *buf,
1406 u16 len, ctlx_usercb_t usercb, void *usercb_data);
1407
1408 static inline int
1409 hfa384x_drvr_setconfig16_async(struct hfa384x *hw, u16 rid, u16 val)
1410 {
1411 __le16 value = cpu_to_le16(val);
1412
1413 return hfa384x_drvr_setconfig_async(hw, rid, &value, sizeof(value),
1414 NULL, NULL);
1415 }
1416
1417 int hfa384x_drvr_start(struct hfa384x *hw);
1418 int hfa384x_drvr_stop(struct hfa384x *hw);
1419 int
1420 hfa384x_drvr_txframe(struct hfa384x *hw, struct sk_buff *skb,
1421 union p80211_hdr *p80211_hdr,
1422 struct p80211_metawep *p80211_wep);
1423 void hfa384x_tx_timeout(struct wlandevice *wlandev);
1424
1425 int hfa384x_cmd_initialize(struct hfa384x *hw);
1426 int hfa384x_cmd_enable(struct hfa384x *hw, u16 macport);
1427 int hfa384x_cmd_disable(struct hfa384x *hw, u16 macport);
1428 int hfa384x_cmd_allocate(struct hfa384x *hw, u16 len);
1429 int hfa384x_cmd_monitor(struct hfa384x *hw, u16 enable);
1430 int
1431 hfa384x_cmd_download(struct hfa384x *hw,
1432 u16 mode, u16 lowaddr, u16 highaddr, u16 codelen);
1433
1434 #endif /*__KERNEL__ */
1435
1436 #endif /*_HFA384x_H */
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