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ath5k: enable hardware LEDs
[net-next-2.6.git] / drivers / net / wireless / libertas / wext.c
CommitLineData
876c9d3a
MT		 1/**
2 * This file contains ioctl functions
3 */
4#include <linux/ctype.h>
5#include <linux/delay.h>
6#include <linux/if.h>
7#include <linux/if_arp.h>
8#include <linux/wireless.h>
9#include <linux/bitops.h>
10
7e272fcf 11#include <net/lib80211.h>
876c9d3a
MT		 12#include <net/iw_handler.h>
13
14#include "host.h"
15#include "radiotap.h"
16#include "decl.h"
17#include "defs.h"
18#include "dev.h"
876c9d3a 19#include "wext.h"
245bf20f 20#include "scan.h"
876c9d3a 21#include "assoc.h"
8e3c91bb 22#include "cmd.h"
876c9d3a
MT		 23
24
69f9032d 25static inline void lbs_postpone_association_work(struct lbs_private *priv)
9f9dac28 26{
aa21c004 27 if (priv->surpriseremoved)
9f9dac28
HS		 28 return;
29 cancel_delayed_work(&priv->assoc_work);
30 queue_delayed_work(priv->work_thread, &priv->assoc_work, HZ / 2);
31}
32
9c31fd63
JC		 33static inline void lbs_do_association_work(struct lbs_private *priv)
34{
35 if (priv->surpriseremoved)
36 return;
37 cancel_delayed_work(&priv->assoc_work);
38 queue_delayed_work(priv->work_thread, &priv->assoc_work, 0);
39}
40
69f9032d 41static inline void lbs_cancel_association_work(struct lbs_private *priv)
9f9dac28
HS		 42{
43 cancel_delayed_work(&priv->assoc_work);
aa21c004
DW		 44 kfree(priv->pending_assoc_req);
45 priv->pending_assoc_req = NULL;
9f9dac28
HS		 46}
47
48
876c9d3a
MT		 49/**
50 * @brief Find the channel frequency power info with specific channel
51 *
aa21c004 52 * @param priv A pointer to struct lbs_private structure
876c9d3a
MT		 53 * @param band it can be BAND_A, BAND_G or BAND_B
54 * @param channel the channel for looking
55 * @return A pointer to struct chan_freq_power structure or NULL if not find.
56 */
69f9032d 57struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
aa21c004 58 struct lbs_private *priv,
69f9032d
HS		 59 u8 band,
60 u16 channel)
876c9d3a
MT		 61{
62 struct chan_freq_power *cfp = NULL;
63 struct region_channel *rc;
876c9d3a
MT		 64 int i, j;
65
aa21c004
DW		 66 for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
67 rc = &priv->region_channel[j];
876c9d3a 68
aa21c004
DW		 69 if (priv->enable11d)
70 rc = &priv->universal_channel[j];
876c9d3a
MT		 71 if (!rc->valid || !rc->CFP)
72 continue;
73 if (rc->band != band)
74 continue;
75 for (i = 0; i < rc->nrcfp; i++) {
76 if (rc->CFP[i].channel == channel) {
77 cfp = &rc->CFP[i];
78 break;
79 }
80 }
81 }
82
83 if (!cfp && channel)
10078321 84 lbs_deb_wext("lbs_find_cfp_by_band_and_channel: can't find "
9012b28a 85 "cfp by band %d / channel %d\n", band, channel);
876c9d3a
MT		 86
87 return cfp;
88}
89
90/**
91 * @brief Find the channel frequency power info with specific frequency
92 *
aa21c004 93 * @param priv A pointer to struct lbs_private structure
876c9d3a
MT		 94 * @param band it can be BAND_A, BAND_G or BAND_B
95 * @param freq the frequency for looking
96 * @return A pointer to struct chan_freq_power structure or NULL if not find.
97 */
69f9032d 98static struct chan_freq_power *find_cfp_by_band_and_freq(
aa21c004 99 struct lbs_private *priv,
69f9032d
HS		 100 u8 band,
101 u32 freq)
876c9d3a
MT		 102{
103 struct chan_freq_power *cfp = NULL;
104 struct region_channel *rc;
876c9d3a
MT		 105 int i, j;
106
aa21c004
DW		 107 for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
108 rc = &priv->region_channel[j];
876c9d3a 109
aa21c004
DW		 110 if (priv->enable11d)
111 rc = &priv->universal_channel[j];
876c9d3a
MT		 112 if (!rc->valid || !rc->CFP)
113 continue;
114 if (rc->band != band)
115 continue;
116 for (i = 0; i < rc->nrcfp; i++) {
117 if (rc->CFP[i].freq == freq) {
118 cfp = &rc->CFP[i];
119 break;
120 }
121 }
122 }
123
124 if (!cfp && freq)
9012b28a
HS		 125 lbs_deb_wext("find_cfp_by_band_and_freql: can't find cfp by "
126 "band %d / freq %d\n", band, freq);
876c9d3a
MT		 127
128 return cfp;
129}
130
876c9d3a 131/**
8c512765 132 * @brief Copy active data rates based on adapter mode and status
876c9d3a 133 *
aa21c004 134 * @param priv A pointer to struct lbs_private structure
876c9d3a 135 * @param rate The buf to return the active rates
876c9d3a 136 */
aa21c004 137static void copy_active_data_rates(struct lbs_private *priv, u8 *rates)
876c9d3a 138{
9012b28a 139 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 140
aa21c004
DW		 141 if ((priv->connect_status != LBS_CONNECTED) &&
142 (priv->mesh_connect_status != LBS_CONNECTED))
10078321 143 memcpy(rates, lbs_bg_rates, MAX_RATES);
8c512765 144 else
aa21c004 145 memcpy(rates, priv->curbssparams.rates, MAX_RATES);
876c9d3a 146
8c512765 147 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 148}
149
10078321 150static int lbs_get_name(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 151 char *cwrq, char *extra)
152{
876c9d3a 153
9012b28a 154 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 155
9483f031
JT		 156 /* We could add support for 802.11n here as needed. Jean II */
157 snprintf(cwrq, IFNAMSIZ, "IEEE 802.11b/g");
876c9d3a 158
9012b28a 159 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 160 return 0;
161}
162
10078321 163static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 164 struct iw_freq *fwrq, char *extra)
165{
ab65f649 166 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 167 struct chan_freq_power *cfp;
168
9012b28a 169 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 170
aa21c004
DW		 171 cfp = lbs_find_cfp_by_band_and_channel(priv, 0,
172 priv->curbssparams.channel);
876c9d3a
MT		 173
174 if (!cfp) {
aa21c004 175 if (priv->curbssparams.channel)
9012b28a 176 lbs_deb_wext("invalid channel %d\n",
aa21c004 177 priv->curbssparams.channel);
876c9d3a
MT		 178 return -EINVAL;
179 }
180
181 fwrq->m = (long)cfp->freq * 100000;
182 fwrq->e = 1;
183
9012b28a
HS		 184 lbs_deb_wext("freq %u\n", fwrq->m);
185 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 186 return 0;
187}
188
10078321 189static int lbs_get_wap(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 190 struct sockaddr *awrq, char *extra)
191{
ab65f649 192 struct lbs_private *priv = dev->ml_priv;
876c9d3a 193
9012b28a 194 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 195
aa21c004
DW		 196 if (priv->connect_status == LBS_CONNECTED) {
197 memcpy(awrq->sa_data, priv->curbssparams.bssid, ETH_ALEN);
876c9d3a
MT		 198 } else {
199 memset(awrq->sa_data, 0, ETH_ALEN);
200 }
201 awrq->sa_family = ARPHRD_ETHER;
202
9012b28a 203 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 204 return 0;
205}
206
10078321 207static int lbs_set_nick(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 208 struct iw_point *dwrq, char *extra)
209{
ab65f649 210 struct lbs_private *priv = dev->ml_priv;
876c9d3a 211
9012b28a 212 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a
MT		 213
214 /*
215 * Check the size of the string
216 */
217
218 if (dwrq->length > 16) {
219 return -E2BIG;
220 }
221
aa21c004
DW		 222 mutex_lock(&priv->lock);
223 memset(priv->nodename, 0, sizeof(priv->nodename));
224 memcpy(priv->nodename, extra, dwrq->length);
225 mutex_unlock(&priv->lock);
876c9d3a 226
9012b28a 227 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 228 return 0;
229}
230
10078321 231static int lbs_get_nick(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 232 struct iw_point *dwrq, char *extra)
233{
ab65f649 234 struct lbs_private *priv = dev->ml_priv;
876c9d3a 235
9012b28a 236 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 237
aa21c004
DW		 238 dwrq->length = strlen(priv->nodename);
239 memcpy(extra, priv->nodename, dwrq->length);
04799fae 240 extra[dwrq->length] = '\0';
876c9d3a 241
04799fae 242 dwrq->flags = 1; /* active */
876c9d3a 243
9012b28a 244 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 245 return 0;
246}
247
f5e05b69
LCCR		 248static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
249 struct iw_point *dwrq, char *extra)
250{
ab65f649 251 struct lbs_private *priv = dev->ml_priv;
f5e05b69
LCCR		 252
253 lbs_deb_enter(LBS_DEB_WEXT);
254
255 /* Use nickname to indicate that mesh is on */
256
aa21c004 257 if (priv->mesh_connect_status == LBS_CONNECTED) {
f5e05b69
LCCR		 258 strncpy(extra, "Mesh", 12);
259 extra[12] = '\0';
9483f031 260 dwrq->length = strlen(extra);
f5e05b69
LCCR		 261 }
262
263 else {
264 extra[0] = '\0';
9483f031 265 dwrq->length = 0;
f5e05b69
LCCR		 266 }
267
268 lbs_deb_leave(LBS_DEB_WEXT);
269 return 0;
270}
04799fae 271
10078321 272static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 273 struct iw_param *vwrq, char *extra)
274{
275 int ret = 0;
ab65f649 276 struct lbs_private *priv = dev->ml_priv;
39fcf7a3 277 u32 val = vwrq->value;
876c9d3a 278
9012b28a 279 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 280
39fcf7a3
DW		 281 if (vwrq->disabled)
282 val = MRVDRV_RTS_MAX_VALUE;
876c9d3a 283
375da53b 284 if (val > MRVDRV_RTS_MAX_VALUE) /* min rts value is 0 */
39fcf7a3
DW		 285 return -EINVAL;
286
287 ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_RTS_THRESHOLD, (u16) val);
876c9d3a 288
9012b28a 289 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 290 return ret;
291}
292
10078321 293static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 294 struct iw_param *vwrq, char *extra)
295{
ab65f649 296 struct lbs_private *priv = dev->ml_priv;
39fcf7a3
DW		 297 int ret = 0;
298 u16 val = 0;
876c9d3a 299
9012b28a 300 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 301
39fcf7a3 302 ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_RTS_THRESHOLD, &val);
9012b28a
HS		 303 if (ret)
304 goto out;
876c9d3a 305
39fcf7a3 306 vwrq->value = val;
375da53b 307 vwrq->disabled = val > MRVDRV_RTS_MAX_VALUE; /* min rts value is 0 */
876c9d3a
MT		 308 vwrq->fixed = 1;
309
9012b28a
HS		 310out:
311 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
312 return ret;
876c9d3a
MT		 313}
314
10078321 315static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 316 struct iw_param *vwrq, char *extra)
317{
ab65f649 318 struct lbs_private *priv = dev->ml_priv;
39fcf7a3
DW		 319 int ret = 0;
320 u32 val = vwrq->value;
876c9d3a 321
9012b28a 322 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 323
39fcf7a3
DW		 324 if (vwrq->disabled)
325 val = MRVDRV_FRAG_MAX_VALUE;
326
327 if (val < MRVDRV_FRAG_MIN_VALUE || val > MRVDRV_FRAG_MAX_VALUE)
328 return -EINVAL;
876c9d3a 329
39fcf7a3 330 ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_FRAG_THRESHOLD, (u16) val);
9012b28a
HS		 331
332 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 333 return ret;
334}
335
10078321 336static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 337 struct iw_param *vwrq, char *extra)
338{
ab65f649 339 struct lbs_private *priv = dev->ml_priv;
39fcf7a3
DW		 340 int ret = 0;
341 u16 val = 0;
876c9d3a 342
9012b28a 343 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 344
39fcf7a3 345 ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_FRAG_THRESHOLD, &val);
9012b28a
HS		 346 if (ret)
347 goto out;
876c9d3a 348
39fcf7a3
DW		 349 vwrq->value = val;
350 vwrq->disabled = ((val < MRVDRV_FRAG_MIN_VALUE)
351 || (val > MRVDRV_FRAG_MAX_VALUE));
876c9d3a
MT		 352 vwrq->fixed = 1;
353
9012b28a
HS		 354out:
355 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 356 return ret;
357}
358
10078321 359static int lbs_get_mode(struct net_device *dev,
876c9d3a
MT		 360 struct iw_request_info *info, u32 * uwrq, char *extra)
361{
ab65f649 362 struct lbs_private *priv = dev->ml_priv;
876c9d3a 363
9012b28a 364 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 365
aa21c004 366 *uwrq = priv->mode;
876c9d3a 367
9012b28a 368 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 369 return 0;
370}
371
f5e05b69
LCCR		 372static int mesh_wlan_get_mode(struct net_device *dev,
373 struct iw_request_info *info, u32 * uwrq,
374 char *extra)
375{
376 lbs_deb_enter(LBS_DEB_WEXT);
377
39fcf7a3 378 *uwrq = IW_MODE_REPEAT;
f5e05b69
LCCR		 379
380 lbs_deb_leave(LBS_DEB_WEXT);
381 return 0;
382}
383
10078321 384static int lbs_get_txpow(struct net_device *dev,
876c9d3a
MT		 385 struct iw_request_info *info,
386 struct iw_param *vwrq, char *extra)
387{
ab65f649 388 struct lbs_private *priv = dev->ml_priv;
87c8c72d 389 s16 curlevel = 0;
d5db2dfa 390 int ret = 0;
876c9d3a 391
9012b28a 392 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 393
d5db2dfa
DW		 394 if (!priv->radio_on) {
395 lbs_deb_wext("tx power off\n");
396 vwrq->value = 0;
397 vwrq->disabled = 1;
398 goto out;
399 }
400
87c8c72d 401 ret = lbs_get_tx_power(priv, &curlevel, NULL, NULL);
9012b28a
HS		 402 if (ret)
403 goto out;
876c9d3a 404
87c8c72d 405 lbs_deb_wext("tx power level %d dbm\n", curlevel);
87c8c72d 406 priv->txpower_cur = curlevel;
d5db2dfa 407
87c8c72d 408 vwrq->value = curlevel;
876c9d3a 409 vwrq->fixed = 1;
d5db2dfa
DW		 410 vwrq->disabled = 0;
411 vwrq->flags = IW_TXPOW_DBM;
876c9d3a 412
9012b28a
HS		 413out:
414 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
415 return ret;
876c9d3a
MT		 416}
417
10078321 418static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 419 struct iw_param *vwrq, char *extra)
420{
ab65f649 421 struct lbs_private *priv = dev->ml_priv;
39fcf7a3
DW		 422 int ret = 0;
423 u16 slimit = 0, llimit = 0;
876c9d3a 424
9012b28a 425 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 426
39fcf7a3
DW		 427 if ((vwrq->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
428 return -EOPNOTSUPP;
429
430 /* The MAC has a 4-bit Total_Tx_Count register
431 Total_Tx_Count = 1 + Tx_Retry_Count */
876c9d3a
MT		 432#define TX_RETRY_MIN 0
433#define TX_RETRY_MAX 14
39fcf7a3
DW		 434 if (vwrq->value < TX_RETRY_MIN || vwrq->value > TX_RETRY_MAX)
435 return -EINVAL;
876c9d3a 436
39fcf7a3
DW		 437 /* Add 1 to convert retry count to try count */
438 if (vwrq->flags & IW_RETRY_SHORT)
439 slimit = (u16) (vwrq->value + 1);
440 else if (vwrq->flags & IW_RETRY_LONG)
441 llimit = (u16) (vwrq->value + 1);
442 else
443 slimit = llimit = (u16) (vwrq->value + 1); /* set both */
876c9d3a 444
39fcf7a3
DW		 445 if (llimit) {
446 ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_LONG_RETRY_LIMIT,
447 llimit);
448 if (ret)
449 goto out;
450 }
876c9d3a 451
39fcf7a3
DW		 452 if (slimit) {
453 /* txretrycount follows the short retry limit */
454 priv->txretrycount = slimit;
455 ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_SHORT_RETRY_LIMIT,
456 slimit);
9012b28a
HS		 457 if (ret)
458 goto out;
876c9d3a
MT		 459 }
460
9012b28a
HS		 461out:
462 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
463 return ret;
876c9d3a
MT		 464}
465
10078321 466static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 467 struct iw_param *vwrq, char *extra)
468{
ab65f649 469 struct lbs_private *priv = dev->ml_priv;
876c9d3a 470 int ret = 0;
39fcf7a3 471 u16 val = 0;
876c9d3a 472
9012b28a
HS		 473 lbs_deb_enter(LBS_DEB_WEXT);
474
876c9d3a 475 vwrq->disabled = 0;
39fcf7a3
DW		 476
477 if (vwrq->flags & IW_RETRY_LONG) {
478 ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_LONG_RETRY_LIMIT, &val);
479 if (ret)
480 goto out;
481
482 /* Subtract 1 to convert try count to retry count */
483 vwrq->value = val - 1;
484 vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
485 } else {
486 ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_SHORT_RETRY_LIMIT, &val);
487 if (ret)
488 goto out;
489
490 /* txretry count follows the short retry limit */
491 priv->txretrycount = val;
876c9d3a 492 /* Subtract 1 to convert try count to retry count */
39fcf7a3
DW		 493 vwrq->value = val - 1;
494 vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_SHORT;
876c9d3a
MT		 495 }
496
9012b28a
HS		 497out:
498 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
499 return ret;
876c9d3a
MT		 500}
501
502static inline void sort_channels(struct iw_freq *freq, int num)
503{
504 int i, j;
505 struct iw_freq temp;
506
507 for (i = 0; i < num; i++)
508 for (j = i + 1; j < num; j++)
509 if (freq[i].i > freq[j].i) {
510 temp.i = freq[i].i;
511 temp.m = freq[i].m;
512
513 freq[i].i = freq[j].i;
514 freq[i].m = freq[j].m;
515
516 freq[j].i = temp.i;
517 freq[j].m = temp.m;
518 }
519}
520
521/* data rate listing
522 MULTI_BANDS:
523 abg a b b/g
524 Infra G(12) A(8) B(4) G(12)
525 Adhoc A+B(12) A(8) B(4) B(4)
526
527 non-MULTI_BANDS:
528 b b/g
529 Infra B(4) G(12)
530 Adhoc B(4) B(4)
531 */
532/**
533 * @brief Get Range Info
534 *
535 * @param dev A pointer to net_device structure
536 * @param info A pointer to iw_request_info structure
537 * @param vwrq A pointer to iw_param structure
538 * @param extra A pointer to extra data buf
539 * @return 0 --success, otherwise fail
540 */
10078321 541static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 542 struct iw_point *dwrq, char *extra)
543{
544 int i, j;
ab65f649 545 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 546 struct iw_range *range = (struct iw_range *)extra;
547 struct chan_freq_power *cfp;
8c512765 548 u8 rates[MAX_RATES + 1];
876c9d3a
MT		 549
550 u8 flag = 0;
551
9012b28a 552 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a
MT		 553
554 dwrq->length = sizeof(struct iw_range);
555 memset(range, 0, sizeof(struct iw_range));
556
557 range->min_nwid = 0;
558 range->max_nwid = 0;
559
560 memset(rates, 0, sizeof(rates));
aa21c004 561 copy_active_data_rates(priv, rates);
8c512765
DW		 562 range->num_bitrates = strnlen(rates, IW_MAX_BITRATES);
563 for (i = 0; i < range->num_bitrates; i++)
564 range->bitrate[i] = rates[i] * 500000;
876c9d3a 565 range->num_bitrates = i;
9012b28a 566 lbs_deb_wext("IW_MAX_BITRATES %d, num_bitrates %d\n", IW_MAX_BITRATES,
876c9d3a
MT		 567 range->num_bitrates);
568
569 range->num_frequency = 0;
52933d81
HS		 570
571 range->scan_capa = IW_SCAN_CAPA_ESSID;
572
aa21c004
DW		 573 if (priv->enable11d &&
574 (priv->connect_status == LBS_CONNECTED ||
575 priv->mesh_connect_status == LBS_CONNECTED)) {
876c9d3a
MT		 576 u8 chan_no;
577 u8 band;
578
579 struct parsed_region_chan_11d *parsed_region_chan =
aa21c004 580 &priv->parsed_region_chan;
876c9d3a
MT		 581
582 if (parsed_region_chan == NULL) {
9012b28a
HS		 583 lbs_deb_wext("11d: parsed_region_chan is NULL\n");
584 goto out;
876c9d3a
MT		 585 }
586 band = parsed_region_chan->band;
9012b28a 587 lbs_deb_wext("band %d, nr_char %d\n", band,
876c9d3a
MT		 588 parsed_region_chan->nr_chan);
589
590 for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
591 && (i < parsed_region_chan->nr_chan); i++) {
592 chan_no = parsed_region_chan->chanpwr[i].chan;
9012b28a 593 lbs_deb_wext("chan_no %d\n", chan_no);
876c9d3a
MT		 594 range->freq[range->num_frequency].i = (long)chan_no;
595 range->freq[range->num_frequency].m =
e98a88dd 596 (long)lbs_chan_2_freq(chan_no) * 100000;
876c9d3a
MT		 597 range->freq[range->num_frequency].e = 1;
598 range->num_frequency++;
599 }
600 flag = 1;
601 }
602 if (!flag) {
603 for (j = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
aa21c004
DW		 604 && (j < ARRAY_SIZE(priv->region_channel)); j++) {
605 cfp = priv->region_channel[j].CFP;
876c9d3a 606 for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
aa21c004 607 && priv->region_channel[j].valid
876c9d3a 608 && cfp
aa21c004 609 && (i < priv->region_channel[j].nrcfp); i++) {
876c9d3a
MT		 610 range->freq[range->num_frequency].i =
611 (long)cfp->channel;
612 range->freq[range->num_frequency].m =
613 (long)cfp->freq * 100000;
614 range->freq[range->num_frequency].e = 1;
615 cfp++;
616 range->num_frequency++;
617 }
618 }
619 }
620
9012b28a 621 lbs_deb_wext("IW_MAX_FREQUENCIES %d, num_frequency %d\n",
876c9d3a
MT		 622 IW_MAX_FREQUENCIES, range->num_frequency);
623
624 range->num_channels = range->num_frequency;
625
626 sort_channels(&range->freq[0], range->num_frequency);
627
628 /*
629 * Set an indication of the max TCP throughput in bit/s that we can
630 * expect using this interface
631 */
632 if (i > 2)
633 range->throughput = 5000 * 1000;
634 else
635 range->throughput = 1500 * 1000;
636
637 range->min_rts = MRVDRV_RTS_MIN_VALUE;
638 range->max_rts = MRVDRV_RTS_MAX_VALUE;
639 range->min_frag = MRVDRV_FRAG_MIN_VALUE;
640 range->max_frag = MRVDRV_FRAG_MAX_VALUE;
641
642 range->encoding_size[0] = 5;
643 range->encoding_size[1] = 13;
644 range->num_encoding_sizes = 2;
645 range->max_encoding_tokens = 4;
646
d4ff0ef6
HS		 647 /*
648 * Right now we support only "iwconfig ethX power on|off"
649 */
650 range->pm_capa = IW_POWER_ON;
876c9d3a
MT		 651
652 /*
653 * Minimum version we recommend
654 */
655 range->we_version_source = 15;
656
657 /*
658 * Version we are compiled with
659 */
660 range->we_version_compiled = WIRELESS_EXT;
661
662 range->retry_capa = IW_RETRY_LIMIT;
663 range->retry_flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
664
665 range->min_retry = TX_RETRY_MIN;
666 range->max_retry = TX_RETRY_MAX;
667
668 /*
669 * Set the qual, level and noise range values
670 */
671 range->max_qual.qual = 100;
672 range->max_qual.level = 0;
673 range->max_qual.noise = 0;
674 range->max_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
675
676 range->avg_qual.qual = 70;
677 /* TODO: Find real 'good' to 'bad' threshold value for RSSI */
678 range->avg_qual.level = 0;
679 range->avg_qual.noise = 0;
680 range->avg_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
681
682 range->sensitivity = 0;
683
87c8c72d 684 /* Setup the supported power level ranges */
876c9d3a 685 memset(range->txpower, 0, sizeof(range->txpower));
87c8c72d
DW		 686 range->txpower_capa = IW_TXPOW_DBM | IW_TXPOW_RANGE;
687 range->txpower[0] = priv->txpower_min;
688 range->txpower[1] = priv->txpower_max;
689 range->num_txpower = 2;
876c9d3a
MT		 690
691 range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
692 IW_EVENT_CAPA_MASK(SIOCGIWAP) |
693 IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
694 range->event_capa[1] = IW_EVENT_CAPA_K_1;
695
aa21c004 696 if (priv->fwcapinfo & FW_CAPINFO_WPA) {
876c9d3a
MT		 697 range->enc_capa = IW_ENC_CAPA_WPA
698 | IW_ENC_CAPA_WPA2
699 | IW_ENC_CAPA_CIPHER_TKIP
700 | IW_ENC_CAPA_CIPHER_CCMP;
701 }
702
9012b28a
HS		 703out:
704 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 705 return 0;
706}
707
10078321 708static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 709 struct iw_param *vwrq, char *extra)
710{
ab65f649 711 struct lbs_private *priv = dev->ml_priv;
876c9d3a 712
9012b28a 713 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 714
b2c57eee
DW		 715 if (!priv->ps_supported) {
716 if (vwrq->disabled)
717 return 0;
718 else
719 return -EINVAL;
720 }
721
876c9d3a
MT		 722 /* PS is currently supported only in Infrastructure mode
723 * Remove this check if it is to be supported in IBSS mode also
724 */
725
726 if (vwrq->disabled) {
aa21c004
DW		 727 priv->psmode = LBS802_11POWERMODECAM;
728 if (priv->psstate != PS_STATE_FULL_POWER) {
10078321 729 lbs_ps_wakeup(priv, CMD_OPTION_WAITFORRSP);
876c9d3a
MT		 730 }
731
732 return 0;
733 }
734
735 if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
9012b28a
HS		 736 lbs_deb_wext(
737 "setting power timeout is not supported\n");
876c9d3a
MT		 738 return -EINVAL;
739 } else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
9012b28a 740 lbs_deb_wext("setting power period not supported\n");
876c9d3a
MT		 741 return -EINVAL;
742 }
743
aa21c004 744 if (priv->psmode != LBS802_11POWERMODECAM) {
876c9d3a
MT		 745 return 0;
746 }
747
aa21c004 748 priv->psmode = LBS802_11POWERMODEMAX_PSP;
876c9d3a 749
aa21c004 750 if (priv->connect_status == LBS_CONNECTED) {
10078321 751 lbs_ps_sleep(priv, CMD_OPTION_WAITFORRSP);
876c9d3a
MT		 752 }
753
9012b28a 754 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 755 return 0;
756}
757
10078321 758static int lbs_get_power(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 759 struct iw_param *vwrq, char *extra)
760{
ab65f649 761 struct lbs_private *priv = dev->ml_priv;
876c9d3a 762
9012b28a 763 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 764
876c9d3a 765 vwrq->value = 0;
d4ff0ef6
HS		 766 vwrq->flags = 0;
767 vwrq->disabled = priv->psmode == LBS802_11POWERMODECAM
768 || priv->connect_status == LBS_DISCONNECTED;
876c9d3a 769
9012b28a 770 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 771 return 0;
772}
773
10078321 774static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
876c9d3a
MT		 775{
776 enum {
777 POOR = 30,
778 FAIR = 60,
779 GOOD = 80,
780 VERY_GOOD = 90,
781 EXCELLENT = 95,
782 PERFECT = 100
783 };
ab65f649 784 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 785 u32 rssi_qual;
786 u32 tx_qual;
787 u32 quality = 0;
788 int stats_valid = 0;
789 u8 rssi;
790 u32 tx_retries;
c49c3b77 791 struct cmd_ds_802_11_get_log log;
876c9d3a 792
9012b28a 793 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 794
aa21c004 795 priv->wstats.status = priv->mode;
876c9d3a
MT		 796
797 /* If we're not associated, all quality values are meaningless */
aa21c004
DW		 798 if ((priv->connect_status != LBS_CONNECTED) &&
799 (priv->mesh_connect_status != LBS_CONNECTED))
876c9d3a
MT		 800 goto out;
801
802 /* Quality by RSSI */
803 priv->wstats.qual.level =
aa21c004
DW		 804 CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
805 priv->NF[TYPE_BEACON][TYPE_NOAVG]);
876c9d3a 806
aa21c004 807 if (priv->NF[TYPE_BEACON][TYPE_NOAVG] == 0) {
876c9d3a
MT		 808 priv->wstats.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE;
809 } else {
810 priv->wstats.qual.noise =
aa21c004 811 CAL_NF(priv->NF[TYPE_BEACON][TYPE_NOAVG]);
876c9d3a
MT		 812 }
813
9012b28a
HS		 814 lbs_deb_wext("signal level %#x\n", priv->wstats.qual.level);
815 lbs_deb_wext("noise %#x\n", priv->wstats.qual.noise);
876c9d3a
MT		 816
817 rssi = priv->wstats.qual.level - priv->wstats.qual.noise;
818 if (rssi < 15)
819 rssi_qual = rssi * POOR / 10;
820 else if (rssi < 20)
821 rssi_qual = (rssi - 15) * (FAIR - POOR) / 5 + POOR;
822 else if (rssi < 30)
823 rssi_qual = (rssi - 20) * (GOOD - FAIR) / 5 + FAIR;
824 else if (rssi < 40)
825 rssi_qual = (rssi - 30) * (VERY_GOOD - GOOD) /
826 10 + GOOD;
827 else
828 rssi_qual = (rssi - 40) * (PERFECT - VERY_GOOD) /
829 10 + VERY_GOOD;
830 quality = rssi_qual;
831
832 /* Quality by TX errors */
bbfc6b78 833 priv->wstats.discard.retries = dev->stats.tx_errors;
876c9d3a 834
c49c3b77
HS		 835 memset(&log, 0, sizeof(log));
836 log.hdr.size = cpu_to_le16(sizeof(log));
837 lbs_cmd_with_response(priv, CMD_802_11_GET_LOG, &log);
838
839 tx_retries = le32_to_cpu(log.retry);
876c9d3a
MT		 840
841 if (tx_retries > 75)
842 tx_qual = (90 - tx_retries) * POOR / 15;
843 else if (tx_retries > 70)
844 tx_qual = (75 - tx_retries) * (FAIR - POOR) / 5 + POOR;
845 else if (tx_retries > 65)
846 tx_qual = (70 - tx_retries) * (GOOD - FAIR) / 5 + FAIR;
847 else if (tx_retries > 50)
848 tx_qual = (65 - tx_retries) * (VERY_GOOD - GOOD) /
849 15 + GOOD;
850 else
851 tx_qual = (50 - tx_retries) *
852 (PERFECT - VERY_GOOD) / 50 + VERY_GOOD;
853 quality = min(quality, tx_qual);
854
c49c3b77 855 priv->wstats.discard.code = le32_to_cpu(log.wepundecryptable);
876c9d3a 856 priv->wstats.discard.retries = tx_retries;
c49c3b77 857 priv->wstats.discard.misc = le32_to_cpu(log.ackfailure);
876c9d3a
MT		 858
859 /* Calculate quality */
cad9d9b1 860 priv->wstats.qual.qual = min_t(u8, quality, 100);
876c9d3a
MT		 861 priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
862 stats_valid = 1;
863
864 /* update stats asynchronously for future calls */
10078321 865 lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
876c9d3a 866 0, 0, NULL);
876c9d3a
MT		 867out:
868 if (!stats_valid) {
869 priv->wstats.miss.beacon = 0;
870 priv->wstats.discard.retries = 0;
871 priv->wstats.qual.qual = 0;
872 priv->wstats.qual.level = 0;
873 priv->wstats.qual.noise = 0;
874 priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED;
875 priv->wstats.qual.updated |= IW_QUAL_NOISE_INVALID |
876 IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
877 }
878
9012b28a 879 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 880 return &priv->wstats;
881
882
883}
884
10078321 885static int lbs_set_freq(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 886 struct iw_freq *fwrq, char *extra)
887{
ef9a264b 888 int ret = -EINVAL;
ab65f649 889 struct lbs_private *priv = dev->ml_priv;
876c9d3a 890 struct chan_freq_power *cfp;
ef9a264b 891 struct assoc_request * assoc_req;
876c9d3a 892
9012b28a 893 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 894
aa21c004
DW		 895 mutex_lock(&priv->lock);
896 assoc_req = lbs_get_association_request(priv);
ef9a264b
DW		 897 if (!assoc_req) {
898 ret = -ENOMEM;
899 goto out;
900 }
876c9d3a 901
ef9a264b
DW		 902 /* If setting by frequency, convert to a channel */
903 if (fwrq->e == 1) {
876c9d3a 904 long f = fwrq->m / 100000;
876c9d3a 905
aa21c004 906 cfp = find_cfp_by_band_and_freq(priv, 0, f);
876c9d3a 907 if (!cfp) {
9012b28a 908 lbs_deb_wext("invalid freq %ld\n", f);
ef9a264b 909 goto out;
876c9d3a
MT		 910 }
911
876c9d3a 912 fwrq->e = 0;
ef9a264b 913 fwrq->m = (int) cfp->channel;
876c9d3a
MT		 914 }
915
ef9a264b 916 /* Setting by channel number */
876c9d3a 917 if (fwrq->m > 1000 || fwrq->e > 0) {
ef9a264b
DW		 918 goto out;
919 }
876c9d3a 920
aa21c004 921 cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m);
ef9a264b
DW		 922 if (!cfp) {
923 goto out;
876c9d3a
MT		 924 }
925
ef9a264b
DW		 926 assoc_req->channel = fwrq->m;
927 ret = 0;
928
9012b28a 929out:
ef9a264b
DW		 930 if (ret == 0) {
931 set_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags);
10078321 932 lbs_postpone_association_work(priv);
ef9a264b 933 } else {
10078321 934 lbs_cancel_association_work(priv);
ef9a264b 935 }
aa21c004 936 mutex_unlock(&priv->lock);
ef9a264b
DW		 937
938 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
939 return ret;
876c9d3a
MT		 940}
941
823eaa2c
DW		 942static int lbs_mesh_set_freq(struct net_device *dev,
943 struct iw_request_info *info,
944 struct iw_freq *fwrq, char *extra)
945{
ab65f649 946 struct lbs_private *priv = dev->ml_priv;
823eaa2c
DW		 947 struct chan_freq_power *cfp;
948 int ret = -EINVAL;
949
950 lbs_deb_enter(LBS_DEB_WEXT);
951
952 /* If setting by frequency, convert to a channel */
953 if (fwrq->e == 1) {
954 long f = fwrq->m / 100000;
955
956 cfp = find_cfp_by_band_and_freq(priv, 0, f);
957 if (!cfp) {
958 lbs_deb_wext("invalid freq %ld\n", f);
959 goto out;
960 }
961
962 fwrq->e = 0;
963 fwrq->m = (int) cfp->channel;
964 }
965
966 /* Setting by channel number */
967 if (fwrq->m > 1000 || fwrq->e > 0) {
968 goto out;
969 }
970
971 cfp = lbs_find_cfp_by_band_and_channel(priv, 0, fwrq->m);
972 if (!cfp) {
973 goto out;
974 }
975
976 if (fwrq->m != priv->curbssparams.channel) {
977 lbs_deb_wext("mesh channel change forces eth disconnect\n");
978 if (priv->mode == IW_MODE_INFRA)
191bb40e
DW		 979 lbs_cmd_80211_deauthenticate(priv,
980 priv->curbssparams.bssid,
981 WLAN_REASON_DEAUTH_LEAVING);
823eaa2c 982 else if (priv->mode == IW_MODE_ADHOC)
f5fe1fda 983 lbs_adhoc_stop(priv);
823eaa2c 984 }
edaea5ce 985 lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, fwrq->m);
86062134 986 lbs_update_channel(priv);
823eaa2c
DW		 987 ret = 0;
988
989out:
990 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
991 return ret;
992}
993
10078321 994static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 995 struct iw_param *vwrq, char *extra)
996{
ab65f649 997 struct lbs_private *priv = dev->ml_priv;
8e3c91bb 998 u8 new_rate = 0;
8c512765
DW		 999 int ret = -EINVAL;
1000 u8 rates[MAX_RATES + 1];
876c9d3a 1001
9012b28a 1002 lbs_deb_enter(LBS_DEB_WEXT);
9012b28a 1003 lbs_deb_wext("vwrq->value %d\n", vwrq->value);
85319f93
JC		 1004 lbs_deb_wext("vwrq->fixed %d\n", vwrq->fixed);
1005
1006 if (vwrq->fixed && vwrq->value == -1)
1007 goto out;
876c9d3a 1008
8c512765 1009 /* Auto rate? */
85319f93
JC		 1010 priv->enablehwauto = !vwrq->fixed;
1011
1012 if (vwrq->value == -1)
aa21c004 1013 priv->cur_rate = 0;
85319f93 1014 else {
8c512765
DW		 1015 if (vwrq->value % 100000)
1016 goto out;
876c9d3a 1017
85319f93
JC		 1018 new_rate = vwrq->value / 500000;
1019 priv->cur_rate = new_rate;
1020 /* the rest is only needed for lbs_set_data_rate() */
876c9d3a 1021 memset(rates, 0, sizeof(rates));
aa21c004 1022 copy_active_data_rates(priv, rates);
8c512765
DW		 1023 if (!memchr(rates, new_rate, sizeof(rates))) {
1024 lbs_pr_alert("fixed data rate 0x%X out of range\n",
1025 new_rate);
1026 goto out;
876c9d3a 1027 }
3ed6e080
AN		 1028 if (priv->fwrelease < 0x09000000) {
1029 ret = lbs_set_power_adapt_cfg(priv, 0,
1030 POW_ADAPT_DEFAULT_P0,
1031 POW_ADAPT_DEFAULT_P1,
1032 POW_ADAPT_DEFAULT_P2);
1033 if (ret)
1034 goto out;
1035 }
1036 ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
1037 TPC_DEFAULT_P2, 1);
1038 if (ret)
1039 goto out;
876c9d3a
MT		 1040 }
1041
85319f93
JC		 1042 /* Try the newer command first (Firmware Spec 5.1 and above) */
1043 ret = lbs_cmd_802_11_rate_adapt_rateset(priv, CMD_ACT_SET);
1044
1045 /* Fallback to older version */
1046 if (ret)
1047 ret = lbs_set_data_rate(priv, new_rate);
876c9d3a 1048
8c512765 1049out:
9012b28a 1050 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 1051 return ret;
1052}
1053
10078321 1054static int lbs_get_rate(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 1055 struct iw_param *vwrq, char *extra)
1056{
ab65f649 1057 struct lbs_private *priv = dev->ml_priv;
876c9d3a 1058
9012b28a 1059 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1060
aa21c004
DW		 1061 if (priv->connect_status == LBS_CONNECTED) {
1062 vwrq->value = priv->cur_rate * 500000;
8c512765 1063
85319f93 1064 if (priv->enablehwauto)
8c512765
DW		 1065 vwrq->fixed = 0;
1066 else
1067 vwrq->fixed = 1;
1068
876c9d3a 1069 } else {
8c512765
DW		 1070 vwrq->fixed = 0;
1071 vwrq->value = 0;
876c9d3a
MT		 1072 }
1073
9012b28a 1074 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 1075 return 0;
1076}
1077
10078321 1078static int lbs_set_mode(struct net_device *dev,
876c9d3a
MT		 1079 struct iw_request_info *info, u32 * uwrq, char *extra)
1080{
1081 int ret = 0;
ab65f649 1082 struct lbs_private *priv = dev->ml_priv;
876c9d3a 1083 struct assoc_request * assoc_req;
876c9d3a 1084
9012b28a 1085 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1086
0dc5a290
DW		 1087 if ( (*uwrq != IW_MODE_ADHOC)
1088 && (*uwrq != IW_MODE_INFRA)
1089 && (*uwrq != IW_MODE_AUTO)) {
9012b28a 1090 lbs_deb_wext("Invalid mode: 0x%x\n", *uwrq);
0dc5a290
DW		 1091 ret = -EINVAL;
1092 goto out;
876c9d3a
MT		 1093 }
1094
aa21c004
DW		 1095 mutex_lock(&priv->lock);
1096 assoc_req = lbs_get_association_request(priv);
876c9d3a
MT		 1097 if (!assoc_req) {
1098 ret = -ENOMEM;
10078321 1099 lbs_cancel_association_work(priv);
876c9d3a 1100 } else {
0dc5a290 1101 assoc_req->mode = *uwrq;
876c9d3a 1102 set_bit(ASSOC_FLAG_MODE, &assoc_req->flags);
10078321 1103 lbs_postpone_association_work(priv);
9012b28a 1104 lbs_deb_wext("Switching to mode: 0x%x\n", *uwrq);
876c9d3a 1105 }
aa21c004 1106 mutex_unlock(&priv->lock);
876c9d3a 1107
0dc5a290 1108out:
9012b28a 1109 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 1110 return ret;
1111}
1112
1113
1114/**
1115 * @brief Get Encryption key
1116 *
1117 * @param dev A pointer to net_device structure
1118 * @param info A pointer to iw_request_info structure
1119 * @param vwrq A pointer to iw_param structure
1120 * @param extra A pointer to extra data buf
1121 * @return 0 --success, otherwise fail
1122 */
10078321 1123static int lbs_get_encode(struct net_device *dev,
876c9d3a
MT		 1124 struct iw_request_info *info,
1125 struct iw_point *dwrq, u8 * extra)
1126{
ab65f649 1127 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 1128 int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
1129
9012b28a 1130 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1131
9012b28a 1132 lbs_deb_wext("flags 0x%x, index %d, length %d, wep_tx_keyidx %d\n",
aa21c004 1133 dwrq->flags, index, dwrq->length, priv->wep_tx_keyidx);
876c9d3a
MT		 1134
1135 dwrq->flags = 0;
1136
1137 /* Authentication method */
aa21c004 1138 switch (priv->secinfo.auth_mode) {
6affe785 1139 case IW_AUTH_ALG_OPEN_SYSTEM:
876c9d3a
MT		 1140 dwrq->flags = IW_ENCODE_OPEN;
1141 break;
1142
6affe785
DW		 1143 case IW_AUTH_ALG_SHARED_KEY:
1144 case IW_AUTH_ALG_LEAP:
876c9d3a
MT		 1145 dwrq->flags = IW_ENCODE_RESTRICTED;
1146 break;
1147 default:
1148 dwrq->flags = IW_ENCODE_DISABLED | IW_ENCODE_OPEN;
1149 break;
1150 }
1151
876c9d3a
MT		 1152 memset(extra, 0, 16);
1153
aa21c004 1154 mutex_lock(&priv->lock);
876c9d3a
MT		 1155
1156 /* Default to returning current transmit key */
1157 if (index < 0)
aa21c004 1158 index = priv->wep_tx_keyidx;
876c9d3a 1159
aa21c004
DW		 1160 if ((priv->wep_keys[index].len) && priv->secinfo.wep_enabled) {
1161 memcpy(extra, priv->wep_keys[index].key,
1162 priv->wep_keys[index].len);
1163 dwrq->length = priv->wep_keys[index].len;
876c9d3a
MT		 1164
1165 dwrq->flags |= (index + 1);
1166 /* Return WEP enabled */
1167 dwrq->flags &= ~IW_ENCODE_DISABLED;
aa21c004
DW		 1168 } else if ((priv->secinfo.WPAenabled)
1169 || (priv->secinfo.WPA2enabled)) {
876c9d3a
MT		 1170 /* return WPA enabled */
1171 dwrq->flags &= ~IW_ENCODE_DISABLED;
c12bdc45 1172 dwrq->flags |= IW_ENCODE_NOKEY;
876c9d3a
MT		 1173 } else {
1174 dwrq->flags |= IW_ENCODE_DISABLED;
1175 }
1176
aa21c004 1177 mutex_unlock(&priv->lock);
876c9d3a 1178
0795af57 1179 lbs_deb_wext("key: %02x:%02x:%02x:%02x:%02x:%02x, keylen %d\n",
876c9d3a
MT		 1180 extra[0], extra[1], extra[2],
1181 extra[3], extra[4], extra[5], dwrq->length);
1182
9012b28a 1183 lbs_deb_wext("return flags 0x%x\n", dwrq->flags);
876c9d3a 1184
9012b28a 1185 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 1186 return 0;
1187}
1188
1189/**
1190 * @brief Set Encryption key (internal)
1191 *
1192 * @param priv A pointer to private card structure
1193 * @param key_material A pointer to key material
1194 * @param key_length length of key material
1195 * @param index key index to set
1196 * @param set_tx_key Force set TX key (1 = yes, 0 = no)
1197 * @return 0 --success, otherwise fail
1198 */
10078321 1199static int lbs_set_wep_key(struct assoc_request *assoc_req,
876c9d3a
MT		 1200 const char *key_material,
1201 u16 key_length,
1202 u16 index,
1203 int set_tx_key)
1204{
9012b28a 1205 int ret = 0;
1443b653 1206 struct enc_key *pkey;
876c9d3a 1207
9012b28a 1208 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a
MT		 1209
1210 /* Paranoid validation of key index */
1211 if (index > 3) {
9012b28a
HS		 1212 ret = -EINVAL;
1213 goto out;
876c9d3a
MT		 1214 }
1215
1216 /* validate max key length */
1217 if (key_length > KEY_LEN_WEP_104) {
9012b28a
HS		 1218 ret = -EINVAL;
1219 goto out;
876c9d3a
MT		 1220 }
1221
1222 pkey = &assoc_req->wep_keys[index];
1223
1224 if (key_length > 0) {
1443b653 1225 memset(pkey, 0, sizeof(struct enc_key));
876c9d3a
MT		 1226 pkey->type = KEY_TYPE_ID_WEP;
1227
1228 /* Standardize the key length */
1229 pkey->len = (key_length > KEY_LEN_WEP_40) ?
1230 KEY_LEN_WEP_104 : KEY_LEN_WEP_40;
1231 memcpy(pkey->key, key_material, key_length);
1232 }
1233
1234 if (set_tx_key) {
1235 /* Ensure the chosen key is valid */
1236 if (!pkey->len) {
9012b28a
HS		 1237 lbs_deb_wext("key not set, so cannot enable it\n");
1238 ret = -EINVAL;
1239 goto out;
876c9d3a
MT		 1240 }
1241 assoc_req->wep_tx_keyidx = index;
1242 }
1243
889c05bd 1244 assoc_req->secinfo.wep_enabled = 1;
876c9d3a 1245
9012b28a
HS		 1246out:
1247 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
1248 return ret;
876c9d3a
MT		 1249}
1250
1251static int validate_key_index(u16 def_index, u16 raw_index,
1252 u16 *out_index, u16 *is_default)
1253{
1254 if (!out_index || !is_default)
1255 return -EINVAL;
1256
1257 /* Verify index if present, otherwise use default TX key index */
1258 if (raw_index > 0) {
1259 if (raw_index > 4)
1260 return -EINVAL;
1261 *out_index = raw_index - 1;
1262 } else {
1263 *out_index = def_index;
1264 *is_default = 1;
1265 }
1266 return 0;
1267}
1268
1269static void disable_wep(struct assoc_request *assoc_req)
1270{
1271 int i;
1272
90a42210
DW		 1273 lbs_deb_enter(LBS_DEB_WEXT);
1274
876c9d3a 1275 /* Set Open System auth mode */
6affe785 1276 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
876c9d3a
MT		 1277
1278 /* Clear WEP keys and mark WEP as disabled */
889c05bd 1279 assoc_req->secinfo.wep_enabled = 0;
876c9d3a
MT		 1280 for (i = 0; i < 4; i++)
1281 assoc_req->wep_keys[i].len = 0;
1282
1283 set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
1284 set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
90a42210
DW		 1285
1286 lbs_deb_leave(LBS_DEB_WEXT);
1287}
1288
1289static void disable_wpa(struct assoc_request *assoc_req)
1290{
1291 lbs_deb_enter(LBS_DEB_WEXT);
1292
1443b653 1293 memset(&assoc_req->wpa_mcast_key, 0, sizeof (struct enc_key));
90a42210
DW		 1294 assoc_req->wpa_mcast_key.flags = KEY_INFO_WPA_MCAST;
1295 set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
1296
1443b653 1297 memset(&assoc_req->wpa_unicast_key, 0, sizeof (struct enc_key));
90a42210
DW		 1298 assoc_req->wpa_unicast_key.flags = KEY_INFO_WPA_UNICAST;
1299 set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
1300
1301 assoc_req->secinfo.WPAenabled = 0;
1302 assoc_req->secinfo.WPA2enabled = 0;
1303 set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
1304
1305 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 1306}
1307
1308/**
1309 * @brief Set Encryption key
1310 *
1311 * @param dev A pointer to net_device structure
1312 * @param info A pointer to iw_request_info structure
1313 * @param vwrq A pointer to iw_param structure
1314 * @param extra A pointer to extra data buf
1315 * @return 0 --success, otherwise fail
1316 */
10078321 1317static int lbs_set_encode(struct net_device *dev,
876c9d3a
MT		 1318 struct iw_request_info *info,
1319 struct iw_point *dwrq, char *extra)
1320{
1321 int ret = 0;
ab65f649 1322 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 1323 struct assoc_request * assoc_req;
1324 u16 is_default = 0, index = 0, set_tx_key = 0;
1325
9012b28a 1326 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1327
aa21c004
DW		 1328 mutex_lock(&priv->lock);
1329 assoc_req = lbs_get_association_request(priv);
876c9d3a
MT		 1330 if (!assoc_req) {
1331 ret = -ENOMEM;
1332 goto out;
1333 }
1334
1335 if (dwrq->flags & IW_ENCODE_DISABLED) {
1336 disable_wep (assoc_req);
90a42210 1337 disable_wpa (assoc_req);
876c9d3a
MT		 1338 goto out;
1339 }
1340
1341 ret = validate_key_index(assoc_req->wep_tx_keyidx,
1342 (dwrq->flags & IW_ENCODE_INDEX),
1343 &index, &is_default);
1344 if (ret) {
1345 ret = -EINVAL;
1346 goto out;
1347 }
1348
1349 /* If WEP isn't enabled, or if there is no key data but a valid
1350 * index, set the TX key.
1351 */
889c05bd 1352 if (!assoc_req->secinfo.wep_enabled || (dwrq->length == 0 && !is_default))
876c9d3a
MT		 1353 set_tx_key = 1;
1354
10078321 1355 ret = lbs_set_wep_key(assoc_req, extra, dwrq->length, index, set_tx_key);
876c9d3a
MT		 1356 if (ret)
1357 goto out;
1358
1359 if (dwrq->length)
1360 set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
1361 if (set_tx_key)
1362 set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags);
1363
1364 if (dwrq->flags & IW_ENCODE_RESTRICTED) {
6affe785 1365 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
876c9d3a 1366 } else if (dwrq->flags & IW_ENCODE_OPEN) {
6affe785 1367 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
876c9d3a
MT		 1368 }
1369
1370out:
1371 if (ret == 0) {
1372 set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
10078321 1373 lbs_postpone_association_work(priv);
876c9d3a 1374 } else {
10078321 1375 lbs_cancel_association_work(priv);
876c9d3a 1376 }
aa21c004 1377 mutex_unlock(&priv->lock);
876c9d3a 1378
9012b28a 1379 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 1380 return ret;
1381}
1382
1383/**
1384 * @brief Get Extended Encryption key (WPA/802.1x and WEP)
1385 *
1386 * @param dev A pointer to net_device structure
1387 * @param info A pointer to iw_request_info structure
1388 * @param vwrq A pointer to iw_param structure
1389 * @param extra A pointer to extra data buf
1390 * @return 0 on success, otherwise failure
1391 */
10078321 1392static int lbs_get_encodeext(struct net_device *dev,
876c9d3a
MT		 1393 struct iw_request_info *info,
1394 struct iw_point *dwrq,
1395 char *extra)
1396{
1397 int ret = -EINVAL;
ab65f649 1398 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 1399 struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
1400 int index, max_key_len;
1401
9012b28a 1402 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a
MT		 1403
1404 max_key_len = dwrq->length - sizeof(*ext);
1405 if (max_key_len < 0)
1406 goto out;
1407
1408 index = dwrq->flags & IW_ENCODE_INDEX;
1409 if (index) {
1410 if (index < 1 || index > 4)
1411 goto out;
1412 index--;
1413 } else {
aa21c004 1414 index = priv->wep_tx_keyidx;
876c9d3a
MT		 1415 }
1416
f59d9782 1417 if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
876c9d3a 1418 ext->alg != IW_ENCODE_ALG_WEP) {
aa21c004 1419 if (index != 0 || priv->mode != IW_MODE_INFRA)
876c9d3a
MT		 1420 goto out;
1421 }
1422
1423 dwrq->flags = index + 1;
1424 memset(ext, 0, sizeof(*ext));
1425
aa21c004
DW		 1426 if ( !priv->secinfo.wep_enabled
1427 && !priv->secinfo.WPAenabled
1428 && !priv->secinfo.WPA2enabled) {
876c9d3a
MT		 1429 ext->alg = IW_ENCODE_ALG_NONE;
1430 ext->key_len = 0;
1431 dwrq->flags |= IW_ENCODE_DISABLED;
1432 } else {
1433 u8 *key = NULL;
1434
aa21c004
DW		 1435 if ( priv->secinfo.wep_enabled
1436 && !priv->secinfo.WPAenabled
1437 && !priv->secinfo.WPA2enabled) {
90a42210 1438 /* WEP */
876c9d3a 1439 ext->alg = IW_ENCODE_ALG_WEP;
aa21c004
DW		 1440 ext->key_len = priv->wep_keys[index].len;
1441 key = &priv->wep_keys[index].key[0];
1442 } else if ( !priv->secinfo.wep_enabled
1443 && (priv->secinfo.WPAenabled ||
1444 priv->secinfo.WPA2enabled)) {
876c9d3a 1445 /* WPA */
1443b653 1446 struct enc_key * pkey = NULL;
90a42210 1447
aa21c004
DW		 1448 if ( priv->wpa_mcast_key.len
1449 && (priv->wpa_mcast_key.flags & KEY_INFO_WPA_ENABLED))
1450 pkey = &priv->wpa_mcast_key;
1451 else if ( priv->wpa_unicast_key.len
1452 && (priv->wpa_unicast_key.flags & KEY_INFO_WPA_ENABLED))
1453 pkey = &priv->wpa_unicast_key;
90a42210
DW		 1454
1455 if (pkey) {
1456 if (pkey->type == KEY_TYPE_ID_AES) {
1457 ext->alg = IW_ENCODE_ALG_CCMP;
1458 } else {
1459 ext->alg = IW_ENCODE_ALG_TKIP;
1460 }
1461 ext->key_len = pkey->len;
1462 key = &pkey->key[0];
1463 } else {
1464 ext->alg = IW_ENCODE_ALG_TKIP;
1465 ext->key_len = 0;
1466 }
876c9d3a
MT		 1467 } else {
1468 goto out;
1469 }
1470
1471 if (ext->key_len > max_key_len) {
1472 ret = -E2BIG;
1473 goto out;
1474 }
1475
1476 if (ext->key_len)
1477 memcpy(ext->key, key, ext->key_len);
1478 else
1479 dwrq->flags |= IW_ENCODE_NOKEY;
1480 dwrq->flags |= IW_ENCODE_ENABLED;
1481 }
1482 ret = 0;
1483
1484out:
9012b28a 1485 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 1486 return ret;
1487}
1488
1489/**
1490 * @brief Set Encryption key Extended (WPA/802.1x and WEP)
1491 *
1492 * @param dev A pointer to net_device structure
1493 * @param info A pointer to iw_request_info structure
1494 * @param vwrq A pointer to iw_param structure
1495 * @param extra A pointer to extra data buf
1496 * @return 0 --success, otherwise fail
1497 */
10078321 1498static int lbs_set_encodeext(struct net_device *dev,
876c9d3a
MT		 1499 struct iw_request_info *info,
1500 struct iw_point *dwrq,
1501 char *extra)
1502{
1503 int ret = 0;
ab65f649 1504 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 1505 struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
1506 int alg = ext->alg;
1507 struct assoc_request * assoc_req;
1508
9012b28a 1509 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1510
aa21c004
DW		 1511 mutex_lock(&priv->lock);
1512 assoc_req = lbs_get_association_request(priv);
876c9d3a
MT		 1513 if (!assoc_req) {
1514 ret = -ENOMEM;
1515 goto out;
1516 }
1517
1518 if ((alg == IW_ENCODE_ALG_NONE) || (dwrq->flags & IW_ENCODE_DISABLED)) {
1519 disable_wep (assoc_req);
90a42210 1520 disable_wpa (assoc_req);
876c9d3a
MT		 1521 } else if (alg == IW_ENCODE_ALG_WEP) {
1522 u16 is_default = 0, index, set_tx_key = 0;
1523
1524 ret = validate_key_index(assoc_req->wep_tx_keyidx,
1525 (dwrq->flags & IW_ENCODE_INDEX),
1526 &index, &is_default);
1527 if (ret)
1528 goto out;
1529
1530 /* If WEP isn't enabled, or if there is no key data but a valid
1531 * index, or if the set-TX-key flag was passed, set the TX key.
1532 */
889c05bd 1533 if ( !assoc_req->secinfo.wep_enabled
876c9d3a
MT		 1534 || (dwrq->length == 0 && !is_default)
1535 || (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY))
1536 set_tx_key = 1;
1537
1538 /* Copy key to driver */
10078321 1539 ret = lbs_set_wep_key(assoc_req, ext->key, ext->key_len, index,
876c9d3a
MT		 1540 set_tx_key);
1541 if (ret)
1542 goto out;
1543
1544 if (dwrq->flags & IW_ENCODE_RESTRICTED) {
6affe785 1545 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
876c9d3a 1546 } else if (dwrq->flags & IW_ENCODE_OPEN) {
6affe785 1547 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
876c9d3a
MT		 1548 }
1549
1550 /* Mark the various WEP bits as modified */
1551 set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
1552 if (dwrq->length)
1553 set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
1554 if (set_tx_key)
1555 set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags);
876c9d3a 1556 } else if ((alg == IW_ENCODE_ALG_TKIP) || (alg == IW_ENCODE_ALG_CCMP)) {
1443b653 1557 struct enc_key * pkey;
876c9d3a
MT		 1558
1559 /* validate key length */
1560 if (((alg == IW_ENCODE_ALG_TKIP)
1561 && (ext->key_len != KEY_LEN_WPA_TKIP))
1562 || ((alg == IW_ENCODE_ALG_CCMP)
1563 && (ext->key_len != KEY_LEN_WPA_AES))) {
8376e7a3 1564 lbs_deb_wext("invalid size %d for key of alg "
9012b28a 1565 "type %d\n",
876c9d3a
MT		 1566 ext->key_len,
1567 alg);
1568 ret = -EINVAL;
1569 goto out;
1570 }
1571
90a42210 1572 if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
876c9d3a 1573 pkey = &assoc_req->wpa_mcast_key;
90a42210
DW		 1574 set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
1575 } else {
876c9d3a 1576 pkey = &assoc_req->wpa_unicast_key;
90a42210
DW		 1577 set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
1578 }
876c9d3a 1579
1443b653 1580 memset(pkey, 0, sizeof (struct enc_key));
876c9d3a
MT		 1581 memcpy(pkey->key, ext->key, ext->key_len);
1582 pkey->len = ext->key_len;
90a42210
DW		 1583 if (pkey->len)
1584 pkey->flags |= KEY_INFO_WPA_ENABLED;
876c9d3a 1585
90a42210 1586 /* Do this after zeroing key structure */
876c9d3a
MT		 1587 if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
1588 pkey->flags |= KEY_INFO_WPA_MCAST;
876c9d3a
MT		 1589 } else {
1590 pkey->flags |= KEY_INFO_WPA_UNICAST;
876c9d3a
MT		 1591 }
1592
90a42210 1593 if (alg == IW_ENCODE_ALG_TKIP) {
876c9d3a 1594 pkey->type = KEY_TYPE_ID_TKIP;
90a42210 1595 } else if (alg == IW_ENCODE_ALG_CCMP) {
876c9d3a 1596 pkey->type = KEY_TYPE_ID_AES;
90a42210 1597 }
876c9d3a
MT		 1598
1599 /* If WPA isn't enabled yet, do that now */
1600 if ( assoc_req->secinfo.WPAenabled == 0
1601 && assoc_req->secinfo.WPA2enabled == 0) {
1602 assoc_req->secinfo.WPAenabled = 1;
1603 assoc_req->secinfo.WPA2enabled = 1;
1604 set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
1605 }
1606
9c31fd63
JC		 1607 /* Only disable wep if necessary: can't waste time here. */
1608 if (priv->mac_control & CMD_ACT_MAC_WEP_ENABLE)
1609 disable_wep(assoc_req);
876c9d3a
MT		 1610 }
1611
1612out:
9c40fc51
JC		 1613 if (ret == 0) {
1614 /* 802.1x and WPA rekeying must happen as quickly as possible,
1615 * especially during the 4-way handshake; thus if in
1616 * infrastructure mode, and either (a) 802.1x is enabled or
1617 * (b) WPA is being used, set the key right away.
1618 */
1619 if (assoc_req->mode == IW_MODE_INFRA &&
1620 ((assoc_req->secinfo.key_mgmt & IW_AUTH_KEY_MGMT_802_1X) ||
1621 (assoc_req->secinfo.key_mgmt & IW_AUTH_KEY_MGMT_PSK) ||
1622 assoc_req->secinfo.WPAenabled ||
1623 assoc_req->secinfo.WPA2enabled)) {
1624 lbs_do_association_work(priv);
1625 } else
1626 lbs_postpone_association_work(priv);
876c9d3a 1627 } else {
10078321 1628 lbs_cancel_association_work(priv);
876c9d3a 1629 }
aa21c004 1630 mutex_unlock(&priv->lock);
876c9d3a 1631
9012b28a 1632 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 1633 return ret;
1634}
1635
1636
10078321 1637static int lbs_set_genie(struct net_device *dev,
876c9d3a
MT		 1638 struct iw_request_info *info,
1639 struct iw_point *dwrq,
1640 char *extra)
1641{
ab65f649 1642 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 1643 int ret = 0;
1644 struct assoc_request * assoc_req;
1645
9012b28a 1646 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1647
aa21c004
DW		 1648 mutex_lock(&priv->lock);
1649 assoc_req = lbs_get_association_request(priv);
876c9d3a
MT		 1650 if (!assoc_req) {
1651 ret = -ENOMEM;
1652 goto out;
1653 }
1654
1655 if (dwrq->length > MAX_WPA_IE_LEN ||
1656 (dwrq->length && extra == NULL)) {
1657 ret = -EINVAL;
1658 goto out;
1659 }
1660
1661 if (dwrq->length) {
1662 memcpy(&assoc_req->wpa_ie[0], extra, dwrq->length);
1663 assoc_req->wpa_ie_len = dwrq->length;
1664 } else {
aa21c004 1665 memset(&assoc_req->wpa_ie[0], 0, sizeof(priv->wpa_ie));
876c9d3a
MT		 1666 assoc_req->wpa_ie_len = 0;
1667 }
1668
1669out:
1670 if (ret == 0) {
1671 set_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags);
10078321 1672 lbs_postpone_association_work(priv);
876c9d3a 1673 } else {
10078321 1674 lbs_cancel_association_work(priv);
876c9d3a 1675 }
aa21c004 1676 mutex_unlock(&priv->lock);
876c9d3a 1677
9012b28a 1678 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 1679 return ret;
1680}
1681
10078321 1682static int lbs_get_genie(struct net_device *dev,
876c9d3a
MT		 1683 struct iw_request_info *info,
1684 struct iw_point *dwrq,
1685 char *extra)
1686{
9012b28a 1687 int ret = 0;
ab65f649 1688 struct lbs_private *priv = dev->ml_priv;
876c9d3a 1689
9012b28a 1690 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1691
aa21c004 1692 if (priv->wpa_ie_len == 0) {
876c9d3a 1693 dwrq->length = 0;
9012b28a 1694 goto out;
876c9d3a
MT		 1695 }
1696
aa21c004 1697 if (dwrq->length < priv->wpa_ie_len) {
9012b28a
HS		 1698 ret = -E2BIG;
1699 goto out;
876c9d3a
MT		 1700 }
1701
aa21c004
DW		 1702 dwrq->length = priv->wpa_ie_len;
1703 memcpy(extra, &priv->wpa_ie[0], priv->wpa_ie_len);
876c9d3a 1704
9012b28a
HS		 1705out:
1706 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
1707 return ret;
876c9d3a
MT		 1708}
1709
1710
10078321 1711static int lbs_set_auth(struct net_device *dev,
876c9d3a
MT		 1712 struct iw_request_info *info,
1713 struct iw_param *dwrq,
1714 char *extra)
1715{
ab65f649 1716 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 1717 struct assoc_request * assoc_req;
1718 int ret = 0;
1719 int updated = 0;
1720
9012b28a 1721 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1722
aa21c004
DW		 1723 mutex_lock(&priv->lock);
1724 assoc_req = lbs_get_association_request(priv);
876c9d3a
MT		 1725 if (!assoc_req) {
1726 ret = -ENOMEM;
1727 goto out;
1728 }
1729
1730 switch (dwrq->flags & IW_AUTH_INDEX) {
1731 case IW_AUTH_TKIP_COUNTERMEASURES:
1732 case IW_AUTH_CIPHER_PAIRWISE:
1733 case IW_AUTH_CIPHER_GROUP:
90a42210 1734 case IW_AUTH_DROP_UNENCRYPTED:
876c9d3a
MT		 1735 /*
1736 * libertas does not use these parameters
1737 */
1738 break;
1739
9c40fc51
JC		 1740 case IW_AUTH_KEY_MGMT:
1741 assoc_req->secinfo.key_mgmt = dwrq->value;
1742 updated = 1;
1743 break;
1744
876c9d3a
MT		 1745 case IW_AUTH_WPA_VERSION:
1746 if (dwrq->value & IW_AUTH_WPA_VERSION_DISABLED) {
1747 assoc_req->secinfo.WPAenabled = 0;
1748 assoc_req->secinfo.WPA2enabled = 0;
90a42210 1749 disable_wpa (assoc_req);
876c9d3a
MT		 1750 }
1751 if (dwrq->value & IW_AUTH_WPA_VERSION_WPA) {
1752 assoc_req->secinfo.WPAenabled = 1;
889c05bd 1753 assoc_req->secinfo.wep_enabled = 0;
6affe785 1754 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
876c9d3a
MT		 1755 }
1756 if (dwrq->value & IW_AUTH_WPA_VERSION_WPA2) {
1757 assoc_req->secinfo.WPA2enabled = 1;
889c05bd 1758 assoc_req->secinfo.wep_enabled = 0;
6affe785 1759 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
876c9d3a
MT		 1760 }
1761 updated = 1;
1762 break;
1763
876c9d3a
MT		 1764 case IW_AUTH_80211_AUTH_ALG:
1765 if (dwrq->value & IW_AUTH_ALG_SHARED_KEY) {
6affe785 1766 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
876c9d3a 1767 } else if (dwrq->value & IW_AUTH_ALG_OPEN_SYSTEM) {
6affe785 1768 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
876c9d3a 1769 } else if (dwrq->value & IW_AUTH_ALG_LEAP) {
6affe785 1770 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_LEAP;
876c9d3a
MT		 1771 } else {
1772 ret = -EINVAL;
1773 }
1774 updated = 1;
1775 break;
1776
1777 case IW_AUTH_WPA_ENABLED:
1778 if (dwrq->value) {
1779 if (!assoc_req->secinfo.WPAenabled &&
1780 !assoc_req->secinfo.WPA2enabled) {
1781 assoc_req->secinfo.WPAenabled = 1;
1782 assoc_req->secinfo.WPA2enabled = 1;
889c05bd 1783 assoc_req->secinfo.wep_enabled = 0;
6affe785 1784 assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
876c9d3a
MT		 1785 }
1786 } else {
1787 assoc_req->secinfo.WPAenabled = 0;
1788 assoc_req->secinfo.WPA2enabled = 0;
90a42210 1789 disable_wpa (assoc_req);
876c9d3a
MT		 1790 }
1791 updated = 1;
1792 break;
1793
1794 default:
1795 ret = -EOPNOTSUPP;
1796 break;
1797 }
1798
1799out:
1800 if (ret == 0) {
1801 if (updated)
1802 set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
10078321 1803 lbs_postpone_association_work(priv);
876c9d3a 1804 } else if (ret != -EOPNOTSUPP) {
10078321 1805 lbs_cancel_association_work(priv);
876c9d3a 1806 }
aa21c004 1807 mutex_unlock(&priv->lock);
876c9d3a 1808
9012b28a 1809 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 1810 return ret;
1811}
1812
10078321 1813static int lbs_get_auth(struct net_device *dev,
876c9d3a
MT		 1814 struct iw_request_info *info,
1815 struct iw_param *dwrq,
1816 char *extra)
1817{
9012b28a 1818 int ret = 0;
ab65f649 1819 struct lbs_private *priv = dev->ml_priv;
876c9d3a 1820
9012b28a 1821 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a
MT		 1822
1823 switch (dwrq->flags & IW_AUTH_INDEX) {
9c40fc51
JC		 1824 case IW_AUTH_KEY_MGMT:
1825 dwrq->value = priv->secinfo.key_mgmt;
1826 break;
1827
876c9d3a
MT		 1828 case IW_AUTH_WPA_VERSION:
1829 dwrq->value = 0;
aa21c004 1830 if (priv->secinfo.WPAenabled)
876c9d3a 1831 dwrq->value |= IW_AUTH_WPA_VERSION_WPA;
aa21c004 1832 if (priv->secinfo.WPA2enabled)
876c9d3a
MT		 1833 dwrq->value |= IW_AUTH_WPA_VERSION_WPA2;
1834 if (!dwrq->value)
1835 dwrq->value |= IW_AUTH_WPA_VERSION_DISABLED;
1836 break;
1837
876c9d3a 1838 case IW_AUTH_80211_AUTH_ALG:
aa21c004 1839 dwrq->value = priv->secinfo.auth_mode;
876c9d3a
MT		 1840 break;
1841
1842 case IW_AUTH_WPA_ENABLED:
aa21c004 1843 if (priv->secinfo.WPAenabled && priv->secinfo.WPA2enabled)
876c9d3a
MT		 1844 dwrq->value = 1;
1845 break;
1846
1847 default:
9012b28a 1848 ret = -EOPNOTSUPP;
876c9d3a
MT		 1849 }
1850
9012b28a
HS		 1851 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
1852 return ret;
876c9d3a
MT		 1853}
1854
1855
10078321 1856static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 1857 struct iw_param *vwrq, char *extra)
1858{
1859 int ret = 0;
ab65f649 1860 struct lbs_private *priv = dev->ml_priv;
87c8c72d 1861 s16 dbm = (s16) vwrq->value;
876c9d3a 1862
9012b28a 1863 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a
MT		 1864
1865 if (vwrq->disabled) {
d5db2dfa 1866 lbs_set_radio(priv, RADIO_PREAMBLE_AUTO, 0);
87c8c72d 1867 goto out;
876c9d3a
MT		 1868 }
1869
87c8c72d 1870 if (vwrq->fixed == 0) {
0112c9e9
AN		 1871 /* User requests automatic tx power control, however there are
1872 * many auto tx settings. For now use firmware defaults until
1873 * we come up with a good way to expose these to the user. */
1874 if (priv->fwrelease < 0x09000000) {
1875 ret = lbs_set_power_adapt_cfg(priv, 1,
1876 POW_ADAPT_DEFAULT_P0,
1877 POW_ADAPT_DEFAULT_P1,
1878 POW_ADAPT_DEFAULT_P2);
1879 if (ret)
1880 goto out;
1881 }
1882 ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
1883 TPC_DEFAULT_P2, 1);
1884 if (ret)
1885 goto out;
87c8c72d
DW		 1886 dbm = priv->txpower_max;
1887 } else {
1888 /* Userspace check in iwrange if it should use dBm or mW,
1889 * therefore this should never happen... Jean II */
1890 if ((vwrq->flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) {
1891 ret = -EOPNOTSUPP;
1892 goto out;
1893 }
876c9d3a 1894
0112c9e9
AN		 1895 /* Validate requested power level against firmware allowed
1896 * levels */
87c8c72d
DW		 1897 if (priv->txpower_min && (dbm < priv->txpower_min)) {
1898 ret = -EINVAL;
1899 goto out;
1900 }
876c9d3a 1901
87c8c72d
DW		 1902 if (priv->txpower_max && (dbm > priv->txpower_max)) {
1903 ret = -EINVAL;
1904 goto out;
1905 }
0112c9e9
AN		 1906 if (priv->fwrelease < 0x09000000) {
1907 ret = lbs_set_power_adapt_cfg(priv, 0,
1908 POW_ADAPT_DEFAULT_P0,
1909 POW_ADAPT_DEFAULT_P1,
1910 POW_ADAPT_DEFAULT_P2);
1911 if (ret)
1912 goto out;
1913 }
1914 ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
1915 TPC_DEFAULT_P2, 1);
1916 if (ret)
1917 goto out;
87c8c72d 1918 }
876c9d3a 1919
d5db2dfa
DW		 1920 /* If the radio was off, turn it on */
1921 if (!priv->radio_on) {
1922 ret = lbs_set_radio(priv, RADIO_PREAMBLE_AUTO, 1);
1923 if (ret)
1924 goto out;
1925 }
876c9d3a 1926
87c8c72d 1927 lbs_deb_wext("txpower set %d dBm\n", dbm);
876c9d3a 1928
87c8c72d 1929 ret = lbs_set_tx_power(priv, dbm);
876c9d3a 1930
87c8c72d 1931out:
9012b28a 1932 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 1933 return ret;
1934}
1935
10078321 1936static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 1937 struct iw_point *dwrq, char *extra)
1938{
ab65f649 1939 struct lbs_private *priv = dev->ml_priv;
876c9d3a 1940
9012b28a
HS		 1941 lbs_deb_enter(LBS_DEB_WEXT);
1942
876c9d3a
MT		 1943 /*
1944 * Note : if dwrq->flags != 0, we should get the relevant SSID from
1945 * the SSID list...
1946 */
1947
1948 /*
1949 * Get the current SSID
1950 */
aa21c004
DW		 1951 if (priv->connect_status == LBS_CONNECTED) {
1952 memcpy(extra, priv->curbssparams.ssid,
1953 priv->curbssparams.ssid_len);
1954 extra[priv->curbssparams.ssid_len] = '\0';
876c9d3a
MT		 1955 } else {
1956 memset(extra, 0, 32);
aa21c004 1957 extra[priv->curbssparams.ssid_len] = '\0';
876c9d3a
MT		 1958 }
1959 /*
1960 * If none, we may want to get the one that was set
1961 */
1962
aa21c004 1963 dwrq->length = priv->curbssparams.ssid_len;
876c9d3a
MT		 1964
1965 dwrq->flags = 1; /* active */
1966
9012b28a 1967 lbs_deb_leave(LBS_DEB_WEXT);
876c9d3a
MT		 1968 return 0;
1969}
1970
10078321 1971static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 1972 struct iw_point *dwrq, char *extra)
1973{
ab65f649 1974 struct lbs_private *priv = dev->ml_priv;
876c9d3a 1975 int ret = 0;
d8efea25
DW		 1976 u8 ssid[IW_ESSID_MAX_SIZE];
1977 u8 ssid_len = 0;
876c9d3a 1978 struct assoc_request * assoc_req;
d8efea25 1979 int in_ssid_len = dwrq->length;
9387b7ca 1980 DECLARE_SSID_BUF(ssid_buf);
876c9d3a 1981
9012b28a 1982 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 1983
d5db2dfa
DW		 1984 if (!priv->radio_on) {
1985 ret = -EINVAL;
1986 goto out;
1987 }
1988
876c9d3a 1989 /* Check the size of the string */
d8efea25 1990 if (in_ssid_len > IW_ESSID_MAX_SIZE) {
876c9d3a
MT		 1991 ret = -E2BIG;
1992 goto out;
1993 }
1994
d8efea25 1995 memset(&ssid, 0, sizeof(ssid));
876c9d3a 1996
d8efea25 1997 if (!dwrq->flags || !in_ssid_len) {
876c9d3a
MT		 1998 /* "any" SSID requested; leave SSID blank */
1999 } else {
2000 /* Specific SSID requested */
d8efea25
DW		 2001 memcpy(&ssid, extra, in_ssid_len);
2002 ssid_len = in_ssid_len;
876c9d3a
MT		 2003 }
2004
d8efea25
DW		 2005 if (!ssid_len) {
2006 lbs_deb_wext("requested any SSID\n");
2007 } else {
2008 lbs_deb_wext("requested SSID '%s'\n",
9387b7ca 2009 print_ssid(ssid_buf, ssid, ssid_len));
d8efea25 2010 }
876c9d3a
MT		 2011
2012out:
aa21c004 2013 mutex_lock(&priv->lock);
876c9d3a
MT		 2014 if (ret == 0) {
2015 /* Get or create the current association request */
aa21c004 2016 assoc_req = lbs_get_association_request(priv);
876c9d3a
MT		 2017 if (!assoc_req) {
2018 ret = -ENOMEM;
2019 } else {
2020 /* Copy the SSID to the association request */
d8efea25
DW		 2021 memcpy(&assoc_req->ssid, &ssid, IW_ESSID_MAX_SIZE);
2022 assoc_req->ssid_len = ssid_len;
876c9d3a 2023 set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
10078321 2024 lbs_postpone_association_work(priv);
876c9d3a
MT		 2025 }
2026 }
2027
2028 /* Cancel the association request if there was an error */
2029 if (ret != 0) {
10078321 2030 lbs_cancel_association_work(priv);
876c9d3a
MT		 2031 }
2032
aa21c004 2033 mutex_unlock(&priv->lock);
876c9d3a 2034
9012b28a 2035 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
876c9d3a
MT		 2036 return ret;
2037}
2038
f5956bf1
DW		 2039static int lbs_mesh_get_essid(struct net_device *dev,
2040 struct iw_request_info *info,
2041 struct iw_point *dwrq, char *extra)
2042{
ab65f649 2043 struct lbs_private *priv = dev->ml_priv;
f5956bf1
DW		 2044
2045 lbs_deb_enter(LBS_DEB_WEXT);
2046
2047 memcpy(extra, priv->mesh_ssid, priv->mesh_ssid_len);
2048
2049 dwrq->length = priv->mesh_ssid_len;
2050
2051 dwrq->flags = 1; /* active */
2052
2053 lbs_deb_leave(LBS_DEB_WEXT);
2054 return 0;
2055}
2056
2057static int lbs_mesh_set_essid(struct net_device *dev,
2058 struct iw_request_info *info,
2059 struct iw_point *dwrq, char *extra)
2060{
ab65f649 2061 struct lbs_private *priv = dev->ml_priv;
f5956bf1
DW		 2062 int ret = 0;
2063
2064 lbs_deb_enter(LBS_DEB_WEXT);
2065
d5db2dfa
DW		 2066 if (!priv->radio_on) {
2067 ret = -EINVAL;
2068 goto out;
2069 }
2070
f5956bf1
DW		 2071 /* Check the size of the string */
2072 if (dwrq->length > IW_ESSID_MAX_SIZE) {
2073 ret = -E2BIG;
2074 goto out;
2075 }
2076
2077 if (!dwrq->flags || !dwrq->length) {
2078 ret = -EINVAL;
2079 goto out;
2080 } else {
2081 /* Specific SSID requested */
2082 memcpy(priv->mesh_ssid, extra, dwrq->length);
2083 priv->mesh_ssid_len = dwrq->length;
2084 }
2085
edaea5ce
JC		 2086 lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
2087 priv->curbssparams.channel);
f5956bf1
DW		 2088 out:
2089 lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
2090 return ret;
2091}
2092
876c9d3a
MT		 2093/**
2094 * @brief Connect to the AP or Ad-hoc Network with specific bssid
2095 *
2096 * @param dev A pointer to net_device structure
2097 * @param info A pointer to iw_request_info structure
2098 * @param awrq A pointer to iw_param structure
2099 * @param extra A pointer to extra data buf
2100 * @return 0 --success, otherwise fail
2101 */
10078321 2102static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info,
876c9d3a
MT		 2103 struct sockaddr *awrq, char *extra)
2104{
ab65f649 2105 struct lbs_private *priv = dev->ml_priv;
876c9d3a
MT		 2106 struct assoc_request * assoc_req;
2107 int ret = 0;
2108
9012b28a 2109 lbs_deb_enter(LBS_DEB_WEXT);
876c9d3a 2110
d5db2dfa
DW		 2111 if (!priv->radio_on)
2112 return -EINVAL;
2113
876c9d3a
MT		 2114 if (awrq->sa_family != ARPHRD_ETHER)
2115 return -EINVAL;
2116
e174961c 2117 lbs_deb_wext("ASSOC: WAP: sa_data %pM\n", awrq->sa_data);
876c9d3a 2118
aa21c004 2119 mutex_lock(&priv->lock);
876c9d3a
MT		 2120
2121 /* Get or create the current association request */
aa21c004 2122 assoc_req = lbs_get_association_request(priv);
876c9d3a 2123 if (!assoc_req) {
10078321 2124 lbs_cancel_association_work(priv);
876c9d3a
MT		 2125 ret = -ENOMEM;
2126 } else {
2127 /* Copy the BSSID to the association request */
2128 memcpy(&assoc_req->bssid, awrq->sa_data, ETH_ALEN);
2129 set_bit(ASSOC_FLAG_BSSID, &assoc_req->flags);
10078321 2130 lbs_postpone_association_work(priv);
876c9d3a
MT		 2131 }
2132
aa21c004 2133 mutex_unlock(&priv->lock);
876c9d3a
MT		 2134
2135 return ret;
2136}
2137
876c9d3a
MT		 2138/*
2139 * iwconfig settable callbacks
2140 */
10078321 2141static const iw_handler lbs_handler[] = {
876c9d3a 2142 (iw_handler) NULL, /* SIOCSIWCOMMIT */
10078321 2143 (iw_handler) lbs_get_name, /* SIOCGIWNAME */
876c9d3a
MT		 2144 (iw_handler) NULL, /* SIOCSIWNWID */
2145 (iw_handler) NULL, /* SIOCGIWNWID */
10078321
HS		 2146 (iw_handler) lbs_set_freq, /* SIOCSIWFREQ */
2147 (iw_handler) lbs_get_freq, /* SIOCGIWFREQ */
2148 (iw_handler) lbs_set_mode, /* SIOCSIWMODE */
2149 (iw_handler) lbs_get_mode, /* SIOCGIWMODE */
876c9d3a
MT		 2150 (iw_handler) NULL, /* SIOCSIWSENS */
2151 (iw_handler) NULL, /* SIOCGIWSENS */
2152 (iw_handler) NULL, /* SIOCSIWRANGE */
10078321 2153 (iw_handler) lbs_get_range, /* SIOCGIWRANGE */
876c9d3a
MT		 2154 (iw_handler) NULL, /* SIOCSIWPRIV */
2155 (iw_handler) NULL, /* SIOCGIWPRIV */
2156 (iw_handler) NULL, /* SIOCSIWSTATS */
2157 (iw_handler) NULL, /* SIOCGIWSTATS */
2158 iw_handler_set_spy, /* SIOCSIWSPY */
2159 iw_handler_get_spy, /* SIOCGIWSPY */
2160 iw_handler_set_thrspy, /* SIOCSIWTHRSPY */
2161 iw_handler_get_thrspy, /* SIOCGIWTHRSPY */
10078321
HS		 2162 (iw_handler) lbs_set_wap, /* SIOCSIWAP */
2163 (iw_handler) lbs_get_wap, /* SIOCGIWAP */
876c9d3a
MT		 2164 (iw_handler) NULL, /* SIOCSIWMLME */
2165 (iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */
10078321
HS		 2166 (iw_handler) lbs_set_scan, /* SIOCSIWSCAN */
2167 (iw_handler) lbs_get_scan, /* SIOCGIWSCAN */
2168 (iw_handler) lbs_set_essid, /* SIOCSIWESSID */
2169 (iw_handler) lbs_get_essid, /* SIOCGIWESSID */
2170 (iw_handler) lbs_set_nick, /* SIOCSIWNICKN */
2171 (iw_handler) lbs_get_nick, /* SIOCGIWNICKN */
876c9d3a
MT		 2172 (iw_handler) NULL, /* -- hole -- */
2173 (iw_handler) NULL, /* -- hole -- */
10078321
HS		 2174 (iw_handler) lbs_set_rate, /* SIOCSIWRATE */
2175 (iw_handler) lbs_get_rate, /* SIOCGIWRATE */
2176 (iw_handler) lbs_set_rts, /* SIOCSIWRTS */
2177 (iw_handler) lbs_get_rts, /* SIOCGIWRTS */
2178 (iw_handler) lbs_set_frag, /* SIOCSIWFRAG */
2179 (iw_handler) lbs_get_frag, /* SIOCGIWFRAG */
2180 (iw_handler) lbs_set_txpow, /* SIOCSIWTXPOW */
2181 (iw_handler) lbs_get_txpow, /* SIOCGIWTXPOW */
2182 (iw_handler) lbs_set_retry, /* SIOCSIWRETRY */
2183 (iw_handler) lbs_get_retry, /* SIOCGIWRETRY */
2184 (iw_handler) lbs_set_encode, /* SIOCSIWENCODE */
2185 (iw_handler) lbs_get_encode, /* SIOCGIWENCODE */
2186 (iw_handler) lbs_set_power, /* SIOCSIWPOWER */
2187 (iw_handler) lbs_get_power, /* SIOCGIWPOWER */
876c9d3a
MT		 2188 (iw_handler) NULL, /* -- hole -- */
2189 (iw_handler) NULL, /* -- hole -- */
10078321
HS		 2190 (iw_handler) lbs_set_genie, /* SIOCSIWGENIE */
2191 (iw_handler) lbs_get_genie, /* SIOCGIWGENIE */
2192 (iw_handler) lbs_set_auth, /* SIOCSIWAUTH */
2193 (iw_handler) lbs_get_auth, /* SIOCGIWAUTH */
2194 (iw_handler) lbs_set_encodeext,/* SIOCSIWENCODEEXT */
2195 (iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */
876c9d3a
MT		 2196 (iw_handler) NULL, /* SIOCSIWPMKSA */
2197};
2198
f5e05b69
LCCR		 2199static const iw_handler mesh_wlan_handler[] = {
2200 (iw_handler) NULL, /* SIOCSIWCOMMIT */
10078321 2201 (iw_handler) lbs_get_name, /* SIOCGIWNAME */
f5e05b69
LCCR		 2202 (iw_handler) NULL, /* SIOCSIWNWID */
2203 (iw_handler) NULL, /* SIOCGIWNWID */
823eaa2c 2204 (iw_handler) lbs_mesh_set_freq, /* SIOCSIWFREQ */
10078321 2205 (iw_handler) lbs_get_freq, /* SIOCGIWFREQ */
f5e05b69
LCCR		 2206 (iw_handler) NULL, /* SIOCSIWMODE */
2207 (iw_handler) mesh_wlan_get_mode, /* SIOCGIWMODE */
2208 (iw_handler) NULL, /* SIOCSIWSENS */
2209 (iw_handler) NULL, /* SIOCGIWSENS */
2210 (iw_handler) NULL, /* SIOCSIWRANGE */
10078321 2211 (iw_handler) lbs_get_range, /* SIOCGIWRANGE */
f5e05b69
LCCR		 2212 (iw_handler) NULL, /* SIOCSIWPRIV */
2213 (iw_handler) NULL, /* SIOCGIWPRIV */
2214 (iw_handler) NULL, /* SIOCSIWSTATS */
2215 (iw_handler) NULL, /* SIOCGIWSTATS */
2216 iw_handler_set_spy, /* SIOCSIWSPY */
2217 iw_handler_get_spy, /* SIOCGIWSPY */
2218 iw_handler_set_thrspy, /* SIOCSIWTHRSPY */
2219 iw_handler_get_thrspy, /* SIOCGIWTHRSPY */
2220 (iw_handler) NULL, /* SIOCSIWAP */
2221 (iw_handler) NULL, /* SIOCGIWAP */
2222 (iw_handler) NULL, /* SIOCSIWMLME */
2223 (iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */
10078321
HS		 2224 (iw_handler) lbs_set_scan, /* SIOCSIWSCAN */
2225 (iw_handler) lbs_get_scan, /* SIOCGIWSCAN */
f5956bf1
DW		 2226 (iw_handler) lbs_mesh_set_essid,/* SIOCSIWESSID */
2227 (iw_handler) lbs_mesh_get_essid,/* SIOCGIWESSID */
f5e05b69
LCCR		 2228 (iw_handler) NULL, /* SIOCSIWNICKN */
2229 (iw_handler) mesh_get_nick, /* SIOCGIWNICKN */
2230 (iw_handler) NULL, /* -- hole -- */
2231 (iw_handler) NULL, /* -- hole -- */
10078321
HS		 2232 (iw_handler) lbs_set_rate, /* SIOCSIWRATE */
2233 (iw_handler) lbs_get_rate, /* SIOCGIWRATE */
2234 (iw_handler) lbs_set_rts, /* SIOCSIWRTS */
2235 (iw_handler) lbs_get_rts, /* SIOCGIWRTS */
2236 (iw_handler) lbs_set_frag, /* SIOCSIWFRAG */
2237 (iw_handler) lbs_get_frag, /* SIOCGIWFRAG */
2238 (iw_handler) lbs_set_txpow, /* SIOCSIWTXPOW */
2239 (iw_handler) lbs_get_txpow, /* SIOCGIWTXPOW */
2240 (iw_handler) lbs_set_retry, /* SIOCSIWRETRY */
2241 (iw_handler) lbs_get_retry, /* SIOCGIWRETRY */
2242 (iw_handler) lbs_set_encode, /* SIOCSIWENCODE */
2243 (iw_handler) lbs_get_encode, /* SIOCGIWENCODE */
2244 (iw_handler) lbs_set_power, /* SIOCSIWPOWER */
2245 (iw_handler) lbs_get_power, /* SIOCGIWPOWER */
f5e05b69
LCCR		 2246 (iw_handler) NULL, /* -- hole -- */
2247 (iw_handler) NULL, /* -- hole -- */
10078321
HS		 2248 (iw_handler) lbs_set_genie, /* SIOCSIWGENIE */
2249 (iw_handler) lbs_get_genie, /* SIOCGIWGENIE */
2250 (iw_handler) lbs_set_auth, /* SIOCSIWAUTH */
2251 (iw_handler) lbs_get_auth, /* SIOCGIWAUTH */
2252 (iw_handler) lbs_set_encodeext,/* SIOCSIWENCODEEXT */
2253 (iw_handler) lbs_get_encodeext,/* SIOCGIWENCODEEXT */
f5e05b69
LCCR		 2254 (iw_handler) NULL, /* SIOCSIWPMKSA */
2255};
10078321
HS		 2256struct iw_handler_def lbs_handler_def = {
2257 .num_standard = ARRAY_SIZE(lbs_handler),
2258 .standard = (iw_handler *) lbs_handler,
2259 .get_wireless_stats = lbs_get_wireless_stats,
876c9d3a 2260};
f5e05b69
LCCR		 2261
2262struct iw_handler_def mesh_handler_def = {
ff8ac609 2263 .num_standard = ARRAY_SIZE(mesh_wlan_handler),
f5e05b69 2264 .standard = (iw_handler *) mesh_wlan_handler,
10078321 2265 .get_wireless_stats = lbs_get_wireless_stats,
f5e05b69 2266};
Clone of davem's net-next-2.6 tree