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00b3ed16 GKH |
1 | /* src/prism2/driver/prism2mib.c |
2 | * | |
3 | * Management request for mibset/mibget | |
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 | * The functions in this file handle the mibset/mibget management | |
48 | * functions. | |
49 | * | |
50 | * -------------------------------------------------------------------- | |
51 | */ | |
52 | ||
00b3ed16 GKH |
53 | #include <linux/module.h> |
54 | #include <linux/kernel.h> | |
55 | #include <linux/sched.h> | |
56 | #include <linux/types.h> | |
00b3ed16 GKH |
57 | #include <linux/wireless.h> |
58 | #include <linux/netdevice.h> | |
ec7466f0 | 59 | #include <linux/io.h> |
00b3ed16 GKH |
60 | #include <linux/delay.h> |
61 | #include <asm/byteorder.h> | |
00b3ed16 | 62 | #include <linux/usb.h> |
7f6e0e44 | 63 | #include <linux/bitops.h> |
00b3ed16 | 64 | |
00b3ed16 GKH |
65 | #include "p80211types.h" |
66 | #include "p80211hdr.h" | |
67 | #include "p80211mgmt.h" | |
68 | #include "p80211conv.h" | |
69 | #include "p80211msg.h" | |
70 | #include "p80211netdev.h" | |
71 | #include "p80211metadef.h" | |
72 | #include "p80211metastruct.h" | |
73 | #include "hfa384x.h" | |
74 | #include "prism2mgmt.h" | |
75 | ||
ec7466f0 MM |
76 | #define MIB_TMP_MAXLEN 200 /* Max length of RID record (in bytes). */ |
77 | ||
78 | #define F_STA 0x1 /* MIB is supported on stations. */ | |
79 | #define F_READ 0x2 /* MIB may be read. */ | |
80 | #define F_WRITE 0x4 /* MIB may be written. */ | |
81 | ||
82 | typedef struct mibrec { | |
83 | u32 did; | |
84 | u16 flag; | |
85 | u16 parm1; | |
86 | u16 parm2; | |
87 | u16 parm3; | |
297f06ce | 88 | int (*func) (struct mibrec *mib, |
ec7466f0 | 89 | int isget, |
297f06ce MT |
90 | wlandevice_t *wlandev, |
91 | hfa384x_t *hw, | |
92 | p80211msg_dot11req_mibset_t *msg, void *data); | |
00b3ed16 GKH |
93 | } mibrec_t; |
94 | ||
297f06ce | 95 | static int prism2mib_bytearea2pstr(mibrec_t *mib, |
ec7466f0 | 96 | int isget, |
297f06ce MT |
97 | wlandevice_t *wlandev, |
98 | hfa384x_t *hw, | |
99 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 MM |
100 | void *data); |
101 | ||
297f06ce | 102 | static int prism2mib_uint32(mibrec_t *mib, |
ec7466f0 | 103 | int isget, |
297f06ce MT |
104 | wlandevice_t *wlandev, |
105 | hfa384x_t *hw, | |
106 | p80211msg_dot11req_mibset_t *msg, void *data); | |
ec7466f0 | 107 | |
297f06ce | 108 | static int prism2mib_flag(mibrec_t *mib, |
ec7466f0 | 109 | int isget, |
297f06ce MT |
110 | wlandevice_t *wlandev, |
111 | hfa384x_t *hw, | |
112 | p80211msg_dot11req_mibset_t *msg, void *data); | |
ec7466f0 | 113 | |
297f06ce | 114 | static int prism2mib_wepdefaultkey(mibrec_t *mib, |
ec7466f0 | 115 | int isget, |
5dd8acc8 | 116 | wlandevice_t *wlandev, |
297f06ce MT |
117 | hfa384x_t *hw, |
118 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 MM |
119 | void *data); |
120 | ||
297f06ce | 121 | static int prism2mib_privacyinvoked(mibrec_t *mib, |
ec7466f0 | 122 | int isget, |
297f06ce MT |
123 | wlandevice_t *wlandev, |
124 | hfa384x_t *hw, | |
125 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 MM |
126 | void *data); |
127 | ||
297f06ce | 128 | static int prism2mib_excludeunencrypted(mibrec_t *mib, |
ec7466f0 | 129 | int isget, |
297f06ce MT |
130 | wlandevice_t *wlandev, |
131 | hfa384x_t *hw, | |
132 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 MM |
133 | void *data); |
134 | ||
297f06ce | 135 | static int prism2mib_fragmentationthreshold(mibrec_t *mib, |
ec7466f0 | 136 | int isget, |
297f06ce MT |
137 | wlandevice_t *wlandev, |
138 | hfa384x_t *hw, | |
139 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 MM |
140 | void *data); |
141 | ||
297f06ce | 142 | static int prism2mib_priv(mibrec_t *mib, |
ec7466f0 | 143 | int isget, |
297f06ce MT |
144 | wlandevice_t *wlandev, |
145 | hfa384x_t *hw, | |
146 | p80211msg_dot11req_mibset_t *msg, void *data); | |
00b3ed16 GKH |
147 | |
148 | static mibrec_t mibtab[] = { | |
149 | ||
ec7466f0 MM |
150 | /* dot11smt MIB's */ |
151 | {DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0, | |
152 | F_STA | F_WRITE, | |
153 | HFA384x_RID_CNFWEPDEFAULTKEY0, 0, 0, | |
154 | prism2mib_wepdefaultkey}, | |
155 | {DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1, | |
156 | F_STA | F_WRITE, | |
157 | HFA384x_RID_CNFWEPDEFAULTKEY1, 0, 0, | |
158 | prism2mib_wepdefaultkey}, | |
159 | {DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2, | |
160 | F_STA | F_WRITE, | |
161 | HFA384x_RID_CNFWEPDEFAULTKEY2, 0, 0, | |
162 | prism2mib_wepdefaultkey}, | |
163 | {DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3, | |
164 | F_STA | F_WRITE, | |
165 | HFA384x_RID_CNFWEPDEFAULTKEY3, 0, 0, | |
166 | prism2mib_wepdefaultkey}, | |
167 | {DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked, | |
168 | F_STA | F_READ | F_WRITE, | |
169 | HFA384x_RID_CNFWEPFLAGS, HFA384x_WEPFLAGS_PRIVINVOKED, 0, | |
170 | prism2mib_privacyinvoked}, | |
171 | {DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID, | |
172 | F_STA | F_READ | F_WRITE, | |
173 | HFA384x_RID_CNFWEPDEFAULTKEYID, 0, 0, | |
174 | prism2mib_uint32}, | |
175 | {DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted, | |
176 | F_STA | F_READ | F_WRITE, | |
177 | HFA384x_RID_CNFWEPFLAGS, HFA384x_WEPFLAGS_EXCLUDE, 0, | |
178 | prism2mib_excludeunencrypted}, | |
179 | ||
180 | /* dot11mac MIB's */ | |
181 | ||
182 | {DIDmib_dot11mac_dot11OperationTable_dot11MACAddress, | |
183 | F_STA | F_READ | F_WRITE, | |
184 | HFA384x_RID_CNFOWNMACADDR, HFA384x_RID_CNFOWNMACADDR_LEN, 0, | |
185 | prism2mib_bytearea2pstr}, | |
186 | {DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold, | |
187 | F_STA | F_READ | F_WRITE, | |
188 | HFA384x_RID_RTSTHRESH, 0, 0, | |
189 | prism2mib_uint32}, | |
190 | {DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit, | |
191 | F_STA | F_READ, | |
192 | HFA384x_RID_SHORTRETRYLIMIT, 0, 0, | |
193 | prism2mib_uint32}, | |
194 | {DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit, | |
195 | F_STA | F_READ, | |
196 | HFA384x_RID_LONGRETRYLIMIT, 0, 0, | |
197 | prism2mib_uint32}, | |
198 | {DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold, | |
199 | F_STA | F_READ | F_WRITE, | |
200 | HFA384x_RID_FRAGTHRESH, 0, 0, | |
201 | prism2mib_fragmentationthreshold}, | |
202 | {DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime, | |
203 | F_STA | F_READ, | |
204 | HFA384x_RID_MAXTXLIFETIME, 0, 0, | |
205 | prism2mib_uint32}, | |
206 | ||
207 | /* dot11phy MIB's */ | |
208 | ||
209 | {DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel, | |
210 | F_STA | F_READ, | |
211 | HFA384x_RID_CURRENTCHANNEL, 0, 0, | |
212 | prism2mib_uint32}, | |
213 | {DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel, | |
214 | F_STA | F_READ | F_WRITE, | |
215 | HFA384x_RID_TXPOWERMAX, 0, 0, | |
216 | prism2mib_uint32}, | |
217 | ||
218 | /* p2Static MIB's */ | |
219 | ||
220 | {DIDmib_p2_p2Static_p2CnfPortType, | |
221 | F_STA | F_READ | F_WRITE, | |
222 | HFA384x_RID_CNFPORTTYPE, 0, 0, | |
223 | prism2mib_uint32}, | |
224 | ||
225 | /* p2MAC MIB's */ | |
226 | ||
227 | {DIDmib_p2_p2MAC_p2CurrentTxRate, | |
228 | F_STA | F_READ, | |
229 | HFA384x_RID_CURRENTTXRATE, 0, 0, | |
230 | prism2mib_uint32}, | |
231 | ||
232 | /* And finally, lnx mibs */ | |
233 | {DIDmib_lnx_lnxConfigTable_lnxRSNAIE, | |
234 | F_STA | F_READ | F_WRITE, | |
235 | HFA384x_RID_CNFWPADATA, 0, 0, | |
236 | prism2mib_priv}, | |
237 | {0, 0, 0, 0, 0, NULL} | |
238 | }; | |
00b3ed16 GKH |
239 | |
240 | /*---------------------------------------------------------------- | |
241 | * prism2mgmt_mibset_mibget | |
242 | * | |
243 | * Set the value of a mib item. | |
244 | * | |
245 | * Arguments: | |
246 | * wlandev wlan device structure | |
247 | * msgp ptr to msg buffer | |
248 | * | |
249 | * Returns: | |
250 | * 0 success and done | |
251 | * <0 success, but we're waiting for something to finish. | |
252 | * >0 an error occurred while handling the message. | |
253 | * Side effects: | |
254 | * | |
255 | * Call context: | |
256 | * process thread (usually) | |
257 | * interrupt | |
258 | ----------------------------------------------------------------*/ | |
259 | ||
297f06ce | 260 | int prism2mgmt_mibset_mibget(wlandevice_t *wlandev, void *msgp) |
00b3ed16 | 261 | { |
ec7466f0 MM |
262 | hfa384x_t *hw = wlandev->priv; |
263 | int result, isget; | |
264 | mibrec_t *mib; | |
f980c178 | 265 | |
ec7466f0 | 266 | u16 which; |
00b3ed16 | 267 | |
ec7466f0 MM |
268 | p80211msg_dot11req_mibset_t *msg = msgp; |
269 | p80211itemd_t *mibitem; | |
00b3ed16 | 270 | |
00b3ed16 GKH |
271 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
272 | msg->resultcode.data = P80211ENUM_resultcode_success; | |
273 | ||
274 | /* | |
ec7466f0 MM |
275 | ** Determine if this is an Access Point or a station. |
276 | */ | |
00b3ed16 | 277 | |
f980c178 | 278 | which = F_STA; |
00b3ed16 GKH |
279 | |
280 | /* | |
ec7466f0 MM |
281 | ** Find the MIB in the MIB table. Note that a MIB may be in the |
282 | ** table twice...once for an AP and once for a station. Make sure | |
283 | ** to get the correct one. Note that DID=0 marks the end of the | |
284 | ** MIB table. | |
285 | */ | |
00b3ed16 GKH |
286 | |
287 | mibitem = (p80211itemd_t *) msg->mibattribute.data; | |
288 | ||
289 | for (mib = mibtab; mib->did != 0; mib++) | |
290 | if (mib->did == mibitem->did && (mib->flag & which)) | |
291 | break; | |
292 | ||
293 | if (mib->did == 0) { | |
294 | msg->resultcode.data = P80211ENUM_resultcode_not_supported; | |
295 | goto done; | |
296 | } | |
297 | ||
298 | /* | |
ec7466f0 MM |
299 | ** Determine if this is a "mibget" or a "mibset". If this is a |
300 | ** "mibget", then make sure that the MIB may be read. Otherwise, | |
301 | ** this is a "mibset" so make make sure that the MIB may be written. | |
302 | */ | |
00b3ed16 GKH |
303 | |
304 | isget = (msg->msgcode == DIDmsg_dot11req_mibget); | |
305 | ||
306 | if (isget) { | |
307 | if (!(mib->flag & F_READ)) { | |
308 | msg->resultcode.data = | |
ec7466f0 | 309 | P80211ENUM_resultcode_cant_get_writeonly_mib; |
00b3ed16 GKH |
310 | goto done; |
311 | } | |
312 | } else { | |
313 | if (!(mib->flag & F_WRITE)) { | |
314 | msg->resultcode.data = | |
ec7466f0 | 315 | P80211ENUM_resultcode_cant_set_readonly_mib; |
00b3ed16 GKH |
316 | goto done; |
317 | } | |
318 | } | |
319 | ||
320 | /* | |
ec7466f0 MM |
321 | ** Execute the MIB function. If things worked okay, then make |
322 | ** sure that the MIB function also worked okay. If so, and this | |
323 | ** is a "mibget", then the status value must be set for both the | |
324 | ** "mibattribute" parameter and the mib item within the data | |
325 | ** portion of the "mibattribute". | |
326 | */ | |
00b3ed16 | 327 | |
ec7466f0 | 328 | result = mib->func(mib, isget, wlandev, hw, msg, (void *)mibitem->data); |
00b3ed16 GKH |
329 | |
330 | if (msg->resultcode.data == P80211ENUM_resultcode_success) { | |
331 | if (result != 0) { | |
75f49e07 | 332 | pr_debug("get/set failure, result=%d\n", result); |
00b3ed16 | 333 | msg->resultcode.data = |
ec7466f0 | 334 | P80211ENUM_resultcode_implementation_failure; |
00b3ed16 GKH |
335 | } else { |
336 | if (isget) { | |
337 | msg->mibattribute.status = | |
ec7466f0 | 338 | P80211ENUM_msgitem_status_data_ok; |
00b3ed16 | 339 | mibitem->status = |
ec7466f0 | 340 | P80211ENUM_msgitem_status_data_ok; |
00b3ed16 GKH |
341 | } |
342 | } | |
343 | } | |
344 | ||
345 | done: | |
ec7466f0 | 346 | return 0; |
00b3ed16 GKH |
347 | } |
348 | ||
349 | /*---------------------------------------------------------------- | |
56afef56 | 350 | * prism2mib_bytearea2pstr |
00b3ed16 | 351 | * |
56afef56 | 352 | * Get/set pstr data to/from a byte area. |
00b3ed16 GKH |
353 | * |
354 | * MIB record parameters: | |
355 | * parm1 Prism2 RID value. | |
56afef56 | 356 | * parm2 Number of bytes of RID data. |
00b3ed16 GKH |
357 | * parm3 Not used. |
358 | * | |
359 | * Arguments: | |
360 | * mib MIB record. | |
361 | * isget MIBGET/MIBSET flag. | |
362 | * wlandev wlan device structure. | |
363 | * priv "priv" structure. | |
364 | * hw "hw" structure. | |
365 | * msg Message structure. | |
366 | * data Data buffer. | |
367 | * | |
368 | * Returns: | |
369 | * 0 - Success. | |
370 | * ~0 - Error. | |
371 | * | |
372 | ----------------------------------------------------------------*/ | |
373 | ||
297f06ce | 374 | static int prism2mib_bytearea2pstr(mibrec_t *mib, |
ec7466f0 | 375 | int isget, |
297f06ce MT |
376 | wlandevice_t *wlandev, |
377 | hfa384x_t *hw, | |
378 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 | 379 | void *data) |
00b3ed16 | 380 | { |
ec7466f0 MM |
381 | int result; |
382 | p80211pstrd_t *pstr = (p80211pstrd_t *) data; | |
383 | u8 bytebuf[MIB_TMP_MAXLEN]; | |
00b3ed16 | 384 | |
00b3ed16 | 385 | if (isget) { |
ec7466f0 MM |
386 | result = |
387 | hfa384x_drvr_getconfig(hw, mib->parm1, bytebuf, mib->parm2); | |
56afef56 | 388 | prism2mgmt_bytearea2pstr(bytebuf, pstr, mib->parm2); |
00b3ed16 | 389 | } else { |
56afef56 SP |
390 | memset(bytebuf, 0, mib->parm2); |
391 | prism2mgmt_pstr2bytearea(bytebuf, pstr); | |
ec7466f0 MM |
392 | result = |
393 | hfa384x_drvr_setconfig(hw, mib->parm1, bytebuf, mib->parm2); | |
00b3ed16 GKH |
394 | } |
395 | ||
ec7466f0 | 396 | return result; |
00b3ed16 GKH |
397 | } |
398 | ||
399 | /*---------------------------------------------------------------- | |
56afef56 | 400 | * prism2mib_uint32 |
00b3ed16 | 401 | * |
56afef56 | 402 | * Get/set uint32 data. |
00b3ed16 GKH |
403 | * |
404 | * MIB record parameters: | |
405 | * parm1 Prism2 RID value. | |
406 | * parm2 Not used. | |
407 | * parm3 Not used. | |
408 | * | |
409 | * Arguments: | |
410 | * mib MIB record. | |
411 | * isget MIBGET/MIBSET flag. | |
412 | * wlandev wlan device structure. | |
413 | * priv "priv" structure. | |
414 | * hw "hw" structure. | |
415 | * msg Message structure. | |
416 | * data Data buffer. | |
417 | * | |
418 | * Returns: | |
419 | * 0 - Success. | |
420 | * ~0 - Error. | |
421 | * | |
422 | ----------------------------------------------------------------*/ | |
423 | ||
297f06ce | 424 | static int prism2mib_uint32(mibrec_t *mib, |
ec7466f0 | 425 | int isget, |
297f06ce MT |
426 | wlandevice_t *wlandev, |
427 | hfa384x_t *hw, | |
428 | p80211msg_dot11req_mibset_t *msg, void *data) | |
00b3ed16 | 429 | { |
ec7466f0 MM |
430 | int result; |
431 | u32 *uint32 = (u32 *) data; | |
432 | u8 bytebuf[MIB_TMP_MAXLEN]; | |
433 | u16 *wordbuf = (u16 *) bytebuf; | |
00b3ed16 | 434 | |
00b3ed16 GKH |
435 | if (isget) { |
436 | result = hfa384x_drvr_getconfig16(hw, mib->parm1, wordbuf); | |
437 | *uint32 = *wordbuf; | |
438 | } else { | |
439 | *wordbuf = *uint32; | |
440 | result = hfa384x_drvr_setconfig16(hw, mib->parm1, *wordbuf); | |
441 | } | |
442 | ||
ec7466f0 | 443 | return result; |
00b3ed16 GKH |
444 | } |
445 | ||
446 | /*---------------------------------------------------------------- | |
56afef56 | 447 | * prism2mib_flag |
00b3ed16 | 448 | * |
56afef56 | 449 | * Get/set a flag. |
00b3ed16 GKH |
450 | * |
451 | * MIB record parameters: | |
452 | * parm1 Prism2 RID value. | |
56afef56 | 453 | * parm2 Bit to get/set. |
00b3ed16 GKH |
454 | * parm3 Not used. |
455 | * | |
456 | * Arguments: | |
457 | * mib MIB record. | |
458 | * isget MIBGET/MIBSET flag. | |
459 | * wlandev wlan device structure. | |
460 | * priv "priv" structure. | |
461 | * hw "hw" structure. | |
462 | * msg Message structure. | |
463 | * data Data buffer. | |
464 | * | |
465 | * Returns: | |
466 | * 0 - Success. | |
467 | * ~0 - Error. | |
468 | * | |
469 | ----------------------------------------------------------------*/ | |
470 | ||
297f06ce | 471 | static int prism2mib_flag(mibrec_t *mib, |
ec7466f0 | 472 | int isget, |
297f06ce MT |
473 | wlandevice_t *wlandev, |
474 | hfa384x_t *hw, | |
475 | p80211msg_dot11req_mibset_t *msg, void *data) | |
00b3ed16 | 476 | { |
ec7466f0 MM |
477 | int result; |
478 | u32 *uint32 = (u32 *) data; | |
479 | u8 bytebuf[MIB_TMP_MAXLEN]; | |
480 | u16 *wordbuf = (u16 *) bytebuf; | |
481 | u32 flags; | |
00b3ed16 | 482 | |
56afef56 SP |
483 | result = hfa384x_drvr_getconfig16(hw, mib->parm1, wordbuf); |
484 | if (result == 0) { | |
56afef56 SP |
485 | flags = *wordbuf; |
486 | if (isget) { | |
487 | *uint32 = (flags & mib->parm2) ? | |
ec7466f0 | 488 | P80211ENUM_truth_true : P80211ENUM_truth_false; |
56afef56 SP |
489 | } else { |
490 | if ((*uint32) == P80211ENUM_truth_true) | |
491 | flags |= mib->parm2; | |
492 | else | |
493 | flags &= ~mib->parm2; | |
56afef56 | 494 | *wordbuf = flags; |
ec7466f0 MM |
495 | result = |
496 | hfa384x_drvr_setconfig16(hw, mib->parm1, *wordbuf); | |
00b3ed16 | 497 | } |
56afef56 | 498 | } |
00b3ed16 | 499 | |
ec7466f0 | 500 | return result; |
00b3ed16 GKH |
501 | } |
502 | ||
503 | /*---------------------------------------------------------------- | |
56afef56 | 504 | * prism2mib_wepdefaultkey |
00b3ed16 | 505 | * |
56afef56 | 506 | * Get/set WEP default keys. |
00b3ed16 GKH |
507 | * |
508 | * MIB record parameters: | |
509 | * parm1 Prism2 RID value. | |
56afef56 | 510 | * parm2 Number of bytes of RID data. |
00b3ed16 GKH |
511 | * parm3 Not used. |
512 | * | |
513 | * Arguments: | |
514 | * mib MIB record. | |
515 | * isget MIBGET/MIBSET flag. | |
516 | * wlandev wlan device structure. | |
517 | * priv "priv" structure. | |
518 | * hw "hw" structure. | |
519 | * msg Message structure. | |
520 | * data Data buffer. | |
521 | * | |
522 | * Returns: | |
523 | * 0 - Success. | |
524 | * ~0 - Error. | |
525 | * | |
526 | ----------------------------------------------------------------*/ | |
527 | ||
297f06ce | 528 | static int prism2mib_wepdefaultkey(mibrec_t *mib, |
ec7466f0 | 529 | int isget, |
297f06ce MT |
530 | wlandevice_t *wlandev, |
531 | hfa384x_t *hw, | |
532 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 | 533 | void *data) |
00b3ed16 | 534 | { |
ec7466f0 MM |
535 | int result; |
536 | p80211pstrd_t *pstr = (p80211pstrd_t *) data; | |
537 | u8 bytebuf[MIB_TMP_MAXLEN]; | |
538 | u16 len; | |
00b3ed16 | 539 | |
00b3ed16 | 540 | if (isget) { |
ec7466f0 | 541 | result = 0; /* Should never happen. */ |
00b3ed16 | 542 | } else { |
56afef56 | 543 | len = (pstr->len > 5) ? HFA384x_RID_CNFWEP128DEFAULTKEY_LEN : |
ec7466f0 | 544 | HFA384x_RID_CNFWEPDEFAULTKEY_LEN; |
56afef56 SP |
545 | memset(bytebuf, 0, len); |
546 | prism2mgmt_pstr2bytearea(bytebuf, pstr); | |
547 | result = hfa384x_drvr_setconfig(hw, mib->parm1, bytebuf, len); | |
00b3ed16 GKH |
548 | } |
549 | ||
ec7466f0 | 550 | return result; |
00b3ed16 GKH |
551 | } |
552 | ||
00b3ed16 | 553 | /*---------------------------------------------------------------- |
56afef56 | 554 | * prism2mib_privacyinvoked |
00b3ed16 | 555 | * |
56afef56 | 556 | * Get/set the dot11PrivacyInvoked value. |
00b3ed16 GKH |
557 | * |
558 | * MIB record parameters: | |
56afef56 SP |
559 | * parm1 Prism2 RID value. |
560 | * parm2 Bit value for PrivacyInvoked flag. | |
00b3ed16 GKH |
561 | * parm3 Not used. |
562 | * | |
563 | * Arguments: | |
564 | * mib MIB record. | |
565 | * isget MIBGET/MIBSET flag. | |
566 | * wlandev wlan device structure. | |
567 | * priv "priv" structure. | |
568 | * hw "hw" structure. | |
569 | * msg Message structure. | |
570 | * data Data buffer. | |
571 | * | |
572 | * Returns: | |
573 | * 0 - Success. | |
574 | * ~0 - Error. | |
575 | * | |
576 | ----------------------------------------------------------------*/ | |
577 | ||
297f06ce | 578 | static int prism2mib_privacyinvoked(mibrec_t *mib, |
ec7466f0 | 579 | int isget, |
297f06ce MT |
580 | wlandevice_t *wlandev, |
581 | hfa384x_t *hw, | |
582 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 | 583 | void *data) |
00b3ed16 | 584 | { |
ec7466f0 | 585 | int result; |
00b3ed16 | 586 | |
56afef56 SP |
587 | if (wlandev->hostwep & HOSTWEP_DECRYPT) { |
588 | if (wlandev->hostwep & HOSTWEP_DECRYPT) | |
589 | mib->parm2 |= HFA384x_WEPFLAGS_DISABLE_RXCRYPT; | |
590 | if (wlandev->hostwep & HOSTWEP_ENCRYPT) | |
591 | mib->parm2 |= HFA384x_WEPFLAGS_DISABLE_TXCRYPT; | |
592 | } | |
593 | ||
594 | result = prism2mib_flag(mib, isget, wlandev, hw, msg, data); | |
00b3ed16 | 595 | |
ec7466f0 | 596 | return result; |
00b3ed16 GKH |
597 | } |
598 | ||
599 | /*---------------------------------------------------------------- | |
56afef56 | 600 | * prism2mib_excludeunencrypted |
00b3ed16 | 601 | * |
56afef56 | 602 | * Get/set the dot11ExcludeUnencrypted value. |
00b3ed16 GKH |
603 | * |
604 | * MIB record parameters: | |
56afef56 SP |
605 | * parm1 Prism2 RID value. |
606 | * parm2 Bit value for ExcludeUnencrypted flag. | |
00b3ed16 GKH |
607 | * parm3 Not used. |
608 | * | |
609 | * Arguments: | |
610 | * mib MIB record. | |
611 | * isget MIBGET/MIBSET flag. | |
612 | * wlandev wlan device structure. | |
613 | * priv "priv" structure. | |
614 | * hw "hw" structure. | |
615 | * msg Message structure. | |
616 | * data Data buffer. | |
617 | * | |
618 | * Returns: | |
619 | * 0 - Success. | |
620 | * ~0 - Error. | |
621 | * | |
622 | ----------------------------------------------------------------*/ | |
623 | ||
297f06ce | 624 | static int prism2mib_excludeunencrypted(mibrec_t *mib, |
ec7466f0 | 625 | int isget, |
297f06ce MT |
626 | wlandevice_t *wlandev, |
627 | hfa384x_t *hw, | |
628 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 | 629 | void *data) |
00b3ed16 | 630 | { |
ec7466f0 | 631 | int result; |
00b3ed16 | 632 | |
56afef56 | 633 | result = prism2mib_flag(mib, isget, wlandev, hw, msg, data); |
00b3ed16 | 634 | |
ec7466f0 | 635 | return result; |
00b3ed16 GKH |
636 | } |
637 | ||
638 | /*---------------------------------------------------------------- | |
56afef56 | 639 | * prism2mib_fragmentationthreshold |
00b3ed16 | 640 | * |
56afef56 | 641 | * Get/set the fragmentation threshold. |
00b3ed16 GKH |
642 | * |
643 | * MIB record parameters: | |
56afef56 | 644 | * parm1 Prism2 RID value. |
00b3ed16 GKH |
645 | * parm2 Not used. |
646 | * parm3 Not used. | |
647 | * | |
648 | * Arguments: | |
649 | * mib MIB record. | |
650 | * isget MIBGET/MIBSET flag. | |
651 | * wlandev wlan device structure. | |
652 | * priv "priv" structure. | |
653 | * hw "hw" structure. | |
654 | * msg Message structure. | |
655 | * data Data buffer. | |
656 | * | |
657 | * Returns: | |
658 | * 0 - Success. | |
659 | * ~0 - Error. | |
660 | * | |
661 | ----------------------------------------------------------------*/ | |
662 | ||
297f06ce | 663 | static int prism2mib_fragmentationthreshold(mibrec_t *mib, |
ec7466f0 | 664 | int isget, |
297f06ce MT |
665 | wlandevice_t *wlandev, |
666 | hfa384x_t *hw, | |
667 | p80211msg_dot11req_mibset_t *msg, | |
ec7466f0 | 668 | void *data) |
00b3ed16 | 669 | { |
ec7466f0 MM |
670 | int result; |
671 | u32 *uint32 = (u32 *) data; | |
00b3ed16 | 672 | |
56afef56 SP |
673 | if (!isget) |
674 | if ((*uint32) % 2) { | |
9b9556ec | 675 | printk(KERN_WARNING "Attempt to set odd number " |
ec7466f0 MM |
676 | "FragmentationThreshold\n"); |
677 | msg->resultcode.data = | |
678 | P80211ENUM_resultcode_not_supported; | |
679 | return 0; | |
00b3ed16 | 680 | } |
56afef56 SP |
681 | |
682 | result = prism2mib_uint32(mib, isget, wlandev, hw, msg, data); | |
00b3ed16 | 683 | |
ec7466f0 | 684 | return result; |
00b3ed16 GKH |
685 | } |
686 | ||
687 | /*---------------------------------------------------------------- | |
688 | * prism2mib_priv | |
689 | * | |
690 | * Get/set values in the "priv" data structure. | |
691 | * | |
692 | * MIB record parameters: | |
693 | * parm1 Not used. | |
694 | * parm2 Not used. | |
695 | * parm3 Not used. | |
696 | * | |
697 | * Arguments: | |
698 | * mib MIB record. | |
699 | * isget MIBGET/MIBSET flag. | |
700 | * wlandev wlan device structure. | |
701 | * priv "priv" structure. | |
702 | * hw "hw" structure. | |
703 | * msg Message structure. | |
704 | * data Data buffer. | |
705 | * | |
706 | * Returns: | |
707 | * 0 - Success. | |
708 | * ~0 - Error. | |
709 | * | |
710 | ----------------------------------------------------------------*/ | |
711 | ||
297f06ce | 712 | static int prism2mib_priv(mibrec_t *mib, |
ec7466f0 | 713 | int isget, |
297f06ce MT |
714 | wlandevice_t *wlandev, |
715 | hfa384x_t *hw, | |
716 | p80211msg_dot11req_mibset_t *msg, void *data) | |
00b3ed16 | 717 | { |
ec7466f0 | 718 | p80211pstrd_t *pstr = (p80211pstrd_t *) data; |
00b3ed16 | 719 | |
ec7466f0 | 720 | int result; |
00b3ed16 | 721 | |
00b3ed16 | 722 | switch (mib->did) { |
ec7466f0 MM |
723 | case DIDmib_lnx_lnxConfigTable_lnxRSNAIE:{ |
724 | hfa384x_WPAData_t wpa; | |
725 | if (isget) { | |
726 | hfa384x_drvr_getconfig(hw, | |
727 | HFA384x_RID_CNFWPADATA, | |
5dd8acc8 | 728 | (u8 *) &wpa, |
ec7466f0 | 729 | sizeof(wpa)); |
18c7f792 | 730 | pstr->len = le16_to_cpu(wpa.datalen); |
ec7466f0 MM |
731 | memcpy(pstr->data, wpa.data, pstr->len); |
732 | } else { | |
18c7f792 | 733 | wpa.datalen = cpu_to_le16(pstr->len); |
ec7466f0 MM |
734 | memcpy(wpa.data, pstr->data, pstr->len); |
735 | ||
736 | result = | |
737 | hfa384x_drvr_setconfig(hw, | |
ef1a0ed7 AE |
738 | HFA384x_RID_CNFWPADATA, |
739 | (u8 *) &wpa, | |
740 | sizeof(wpa)); | |
ec7466f0 MM |
741 | } |
742 | break; | |
00b3ed16 | 743 | } |
00b3ed16 | 744 | default: |
edbd606c | 745 | printk(KERN_ERR "Unhandled DID 0x%08x\n", mib->did); |
00b3ed16 GKH |
746 | } |
747 | ||
ec7466f0 | 748 | return 0; |
00b3ed16 GKH |
749 | } |
750 | ||
00b3ed16 GKH |
751 | /*---------------------------------------------------------------- |
752 | * prism2mgmt_pstr2bytestr | |
753 | * | |
754 | * Convert the pstr data in the WLAN message structure into an hfa384x | |
755 | * byte string format. | |
756 | * | |
757 | * Arguments: | |
758 | * bytestr hfa384x byte string data type | |
759 | * pstr wlan message data | |
760 | * | |
761 | * Returns: | |
762 | * Nothing | |
763 | * | |
764 | ----------------------------------------------------------------*/ | |
765 | ||
297f06ce | 766 | void prism2mgmt_pstr2bytestr(hfa384x_bytestr_t *bytestr, p80211pstrd_t *pstr) |
00b3ed16 | 767 | { |
18c7f792 | 768 | bytestr->len = cpu_to_le16((u16) (pstr->len)); |
00b3ed16 | 769 | memcpy(bytestr->data, pstr->data, pstr->len); |
00b3ed16 GKH |
770 | } |
771 | ||
00b3ed16 GKH |
772 | /*---------------------------------------------------------------- |
773 | * prism2mgmt_pstr2bytearea | |
774 | * | |
775 | * Convert the pstr data in the WLAN message structure into an hfa384x | |
776 | * byte area format. | |
777 | * | |
778 | * Arguments: | |
779 | * bytearea hfa384x byte area data type | |
780 | * pstr wlan message data | |
781 | * | |
782 | * Returns: | |
783 | * Nothing | |
784 | * | |
785 | ----------------------------------------------------------------*/ | |
786 | ||
297f06ce | 787 | void prism2mgmt_pstr2bytearea(u8 *bytearea, p80211pstrd_t *pstr) |
00b3ed16 | 788 | { |
00b3ed16 | 789 | memcpy(bytearea, pstr->data, pstr->len); |
00b3ed16 GKH |
790 | } |
791 | ||
00b3ed16 GKH |
792 | /*---------------------------------------------------------------- |
793 | * prism2mgmt_bytestr2pstr | |
794 | * | |
795 | * Convert the data in an hfa384x byte string format into a | |
796 | * pstr in the WLAN message. | |
797 | * | |
798 | * Arguments: | |
799 | * bytestr hfa384x byte string data type | |
800 | * msg wlan message | |
801 | * | |
802 | * Returns: | |
803 | * Nothing | |
804 | * | |
805 | ----------------------------------------------------------------*/ | |
806 | ||
297f06ce | 807 | void prism2mgmt_bytestr2pstr(hfa384x_bytestr_t *bytestr, p80211pstrd_t *pstr) |
00b3ed16 | 808 | { |
18c7f792 | 809 | pstr->len = (u8) (le16_to_cpu((u16) (bytestr->len))); |
00b3ed16 | 810 | memcpy(pstr->data, bytestr->data, pstr->len); |
00b3ed16 GKH |
811 | } |
812 | ||
00b3ed16 GKH |
813 | /*---------------------------------------------------------------- |
814 | * prism2mgmt_bytearea2pstr | |
815 | * | |
816 | * Convert the data in an hfa384x byte area format into a pstr | |
817 | * in the WLAN message. | |
818 | * | |
819 | * Arguments: | |
820 | * bytearea hfa384x byte area data type | |
821 | * msg wlan message | |
822 | * | |
823 | * Returns: | |
824 | * Nothing | |
825 | * | |
826 | ----------------------------------------------------------------*/ | |
827 | ||
297f06ce | 828 | void prism2mgmt_bytearea2pstr(u8 *bytearea, p80211pstrd_t *pstr, int len) |
00b3ed16 | 829 | { |
ec7466f0 | 830 | pstr->len = (u8) len; |
00b3ed16 | 831 | memcpy(pstr->data, bytearea, len); |
00b3ed16 | 832 | } |