drivers/net/wireless/orinoco/wext.c

   1 /* Wireless extensions support.
   2  *
   3  * See copyright notice in main.c
   4  */
   5 #include <linux/slab.h>
   6 #include <linux/kernel.h>
   7 #include <linux/if_arp.h>
   8 #include <linux/wireless.h>
   9 #include <linux/ieee80211.h>
  10 #include <net/iw_handler.h>
  11 #include <net/cfg80211.h>
  12
  13 #include "hermes.h"
  14 #include "hermes_rid.h"
  15 #include "orinoco.h"
  16
  17 #include "hw.h"
  18 #include "mic.h"
  19 #include "scan.h"
  20 #include "main.h"
  21
  22 #include "wext.h"
  23
  24 #define MAX_RID_LEN 1024
  25
  26 /* Helper routine to record keys
  27  * It is called under orinoco_lock so it may not sleep */
  28 static int orinoco_set_key(struct orinoco_private *priv, int index,
  29                            enum orinoco_alg alg, const u8 *key, int key_len,
  30                            const u8 *seq, int seq_len)
  31 {
  32         kzfree(priv->keys[index].key);
  33         kzfree(priv->keys[index].seq);
  34
  35         if (key_len) {
  36                 priv->keys[index].key = kzalloc(key_len, GFP_ATOMIC);
  37                 if (!priv->keys[index].key)
  38                         goto nomem;
  39         } else
  40                 priv->keys[index].key = NULL;
  41
  42         if (seq_len) {
  43                 priv->keys[index].seq = kzalloc(seq_len, GFP_ATOMIC);
  44                 if (!priv->keys[index].seq)
  45                         goto free_key;
  46         } else
  47                 priv->keys[index].seq = NULL;
  48
  49         priv->keys[index].key_len = key_len;
  50         priv->keys[index].seq_len = seq_len;
  51
  52         if (key_len)
  53                 memcpy(priv->keys[index].key, key, key_len);
  54         if (seq_len)
  55                 memcpy(priv->keys[index].seq, seq, seq_len);
  56
  57         switch (alg) {
  58         case ORINOCO_ALG_TKIP:
  59                 priv->keys[index].cipher = WLAN_CIPHER_SUITE_TKIP;
  60                 break;
  61
  62         case ORINOCO_ALG_WEP:
  63                 priv->keys[index].cipher = (key_len > SMALL_KEY_SIZE) ?
  64                         WLAN_CIPHER_SUITE_WEP104 : WLAN_CIPHER_SUITE_WEP40;
  65                 break;
  66
  67         case ORINOCO_ALG_NONE:
  68         default:
  69                 priv->keys[index].cipher = 0;
  70                 break;
  71         }
  72
  73         return 0;
  74
  75 free_key:
  76         kfree(priv->keys[index].key);
  77         priv->keys[index].key = NULL;
  78
  79 nomem:
  80         priv->keys[index].key_len = 0;
  81         priv->keys[index].seq_len = 0;
  82         priv->keys[index].cipher = 0;
  83
  84         return -ENOMEM;
  85 }
  86
  87 static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
  88 {
  89         struct orinoco_private *priv = ndev_priv(dev);
  90         hermes_t *hw = &priv->hw;
  91         struct iw_statistics *wstats = &priv->wstats;
  92         int err;
  93         unsigned long flags;
  94
  95         if (!netif_device_present(dev)) {
  96                 printk(KERN_WARNING "%s: get_wireless_stats() called while device not present\n",
  97                        dev->name);
  98                 return NULL; /* FIXME: Can we do better than this? */
  99         }
 100
 101         /* If busy, return the old stats.  Returning NULL may cause
 102          * the interface to disappear from /proc/net/wireless */
 103         if (orinoco_lock(priv, &flags) != 0)
 104                 return wstats;
 105
 106         /* We can't really wait for the tallies inquiry command to
 107          * complete, so we just use the previous results and trigger
 108          * a new tallies inquiry command for next time - Jean II */
 109         /* FIXME: Really we should wait for the inquiry to come back -
 110          * as it is the stats we give don't make a whole lot of sense.
 111          * Unfortunately, it's not clear how to do that within the
 112          * wireless extensions framework: I think we're in user
 113          * context, but a lock seems to be held by the time we get in
 114          * here so we're not safe to sleep here. */
 115         hermes_inquire(hw, HERMES_INQ_TALLIES);
 116
 117         if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
 118                 memset(&wstats->qual, 0, sizeof(wstats->qual));
 119                 /* If a spy address is defined, we report stats of the
 120                  * first spy address - Jean II */
 121                 if (SPY_NUMBER(priv)) {
 122                         wstats->qual.qual = priv->spy_data.spy_stat[0].qual;
 123                         wstats->qual.level = priv->spy_data.spy_stat[0].level;
 124                         wstats->qual.noise = priv->spy_data.spy_stat[0].noise;
 125                         wstats->qual.updated =
 126                                 priv->spy_data.spy_stat[0].updated;
 127                 }
 128         } else {
 129                 struct {
 130                         __le16 qual, signal, noise, unused;
 131                 } __packed cq;
 132
 133                 err = HERMES_READ_RECORD(hw, USER_BAP,
 134                                          HERMES_RID_COMMSQUALITY, &cq);
 135
 136                 if (!err) {
 137                         wstats->qual.qual = (int)le16_to_cpu(cq.qual);
 138                         wstats->qual.level = (int)le16_to_cpu(cq.signal) - 0x95;
 139                         wstats->qual.noise = (int)le16_to_cpu(cq.noise) - 0x95;
 140                         wstats->qual.updated =
 141                                 IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
 142                 }
 143         }
 144
 145         orinoco_unlock(priv, &flags);
 146         return wstats;
 147 }
 148
 149 /********************************************************************/
 150 /* Wireless extensions                                              */
 151 /********************************************************************/
 152
 153 static int orinoco_ioctl_setwap(struct net_device *dev,
 154                                 struct iw_request_info *info,
 155                                 struct sockaddr *ap_addr,
 156                                 char *extra)
 157 {
 158         struct orinoco_private *priv = ndev_priv(dev);
 159         int err = -EINPROGRESS;         /* Call commit handler */
 160         unsigned long flags;
 161         static const u8 off_addr[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
 162         static const u8 any_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 163
 164         if (orinoco_lock(priv, &flags) != 0)
 165                 return -EBUSY;
 166
 167         /* Enable automatic roaming - no sanity checks are needed */
 168         if (memcmp(&ap_addr->sa_data, off_addr, ETH_ALEN) == 0 ||
 169             memcmp(&ap_addr->sa_data, any_addr, ETH_ALEN) == 0) {
 170                 priv->bssid_fixed = 0;
 171                 memset(priv->desired_bssid, 0, ETH_ALEN);
 172
 173                 /* "off" means keep existing connection */
 174                 if (ap_addr->sa_data[0] == 0) {
 175                         __orinoco_hw_set_wap(priv);
 176                         err = 0;
 177                 }
 178                 goto out;
 179         }
 180
 181         if (priv->firmware_type == FIRMWARE_TYPE_AGERE) {
 182                 printk(KERN_WARNING "%s: Lucent/Agere firmware doesn't "
 183                        "support manual roaming\n",
 184                        dev->name);
 185                 err = -EOPNOTSUPP;
 186                 goto out;
 187         }
 188
 189         if (priv->iw_mode != NL80211_IFTYPE_STATION) {
 190                 printk(KERN_WARNING "%s: Manual roaming supported only in "
 191                        "managed mode\n", dev->name);
 192                 err = -EOPNOTSUPP;
 193                 goto out;
 194         }
 195
 196         /* Intersil firmware hangs without Desired ESSID */
 197         if (priv->firmware_type == FIRMWARE_TYPE_INTERSIL &&
 198             strlen(priv->desired_essid) == 0) {
 199                 printk(KERN_WARNING "%s: Desired ESSID must be set for "
 200                        "manual roaming\n", dev->name);
 201                 err = -EOPNOTSUPP;
 202                 goto out;
 203         }
 204
 205         /* Finally, enable manual roaming */
 206         priv->bssid_fixed = 1;
 207         memcpy(priv->desired_bssid, &ap_addr->sa_data, ETH_ALEN);
 208
 209  out:
 210         orinoco_unlock(priv, &flags);
 211         return err;
 212 }
 213
 214 static int orinoco_ioctl_getwap(struct net_device *dev,
 215                                 struct iw_request_info *info,
 216                                 struct sockaddr *ap_addr,
 217                                 char *extra)
 218 {
 219         struct orinoco_private *priv = ndev_priv(dev);
 220
 221         int err = 0;
 222         unsigned long flags;
 223
 224         if (orinoco_lock(priv, &flags) != 0)
 225                 return -EBUSY;
 226
 227         ap_addr->sa_family = ARPHRD_ETHER;
 228         err = orinoco_hw_get_current_bssid(priv, ap_addr->sa_data);
 229
 230         orinoco_unlock(priv, &flags);
 231
 232         return err;
 233 }
 234
 235 static int orinoco_ioctl_setiwencode(struct net_device *dev,
 236                                      struct iw_request_info *info,
 237                                      struct iw_point *erq,
 238                                      char *keybuf)
 239 {
 240         struct orinoco_private *priv = ndev_priv(dev);
 241         int index = (erq->flags & IW_ENCODE_INDEX) - 1;
 242         int setindex = priv->tx_key;
 243         enum orinoco_alg encode_alg = priv->encode_alg;
 244         int restricted = priv->wep_restrict;
 245         int err = -EINPROGRESS;         /* Call commit handler */
 246         unsigned long flags;
 247
 248         if (!priv->has_wep)
 249                 return -EOPNOTSUPP;
 250
 251         if (erq->pointer) {
 252                 /* We actually have a key to set - check its length */
 253                 if (erq->length > LARGE_KEY_SIZE)
 254                         return -E2BIG;
 255
 256                 if ((erq->length > SMALL_KEY_SIZE) && !priv->has_big_wep)
 257                         return -E2BIG;
 258         }
 259
 260         if (orinoco_lock(priv, &flags) != 0)
 261                 return -EBUSY;
 262
 263         /* Clear any TKIP key we have */
 264         if ((priv->has_wpa) && (priv->encode_alg == ORINOCO_ALG_TKIP))
 265                 (void) orinoco_clear_tkip_key(priv, setindex);
 266
 267         if (erq->length > 0) {
 268                 if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
 269                         index = priv->tx_key;
 270
 271                 /* Switch on WEP if off */
 272                 if (encode_alg != ORINOCO_ALG_WEP) {
 273                         setindex = index;
 274                         encode_alg = ORINOCO_ALG_WEP;
 275                 }
 276         } else {
 277                 /* Important note : if the user do "iwconfig eth0 enc off",
 278                  * we will arrive there with an index of -1. This is valid
 279                  * but need to be taken care off... Jean II */
 280                 if ((index < 0) || (index >= ORINOCO_MAX_KEYS)) {
 281                         if ((index != -1) || (erq->flags == 0)) {
 282                                 err = -EINVAL;
 283                                 goto out;
 284                         }
 285                 } else {
 286                         /* Set the index : Check that the key is valid */
 287                         if (priv->keys[index].key_len == 0) {
 288                                 err = -EINVAL;
 289                                 goto out;
 290                         }
 291                         setindex = index;
 292                 }
 293         }
 294
 295         if (erq->flags & IW_ENCODE_DISABLED)
 296                 encode_alg = ORINOCO_ALG_NONE;
 297         if (erq->flags & IW_ENCODE_OPEN)
 298                 restricted = 0;
 299         if (erq->flags & IW_ENCODE_RESTRICTED)
 300                 restricted = 1;
 301
 302         if (erq->pointer && erq->length > 0) {
 303                 err = orinoco_set_key(priv, index, ORINOCO_ALG_WEP, keybuf,
 304                                       erq->length, NULL, 0);
 305         }
 306         priv->tx_key = setindex;
 307
 308         /* Try fast key change if connected and only keys are changed */
 309         if ((priv->encode_alg == encode_alg) &&
 310             (priv->wep_restrict == restricted) &&
 311             netif_carrier_ok(dev)) {
 312                 err = __orinoco_hw_setup_wepkeys(priv);
 313                 /* No need to commit if successful */
 314                 goto out;
 315         }
 316
 317         priv->encode_alg = encode_alg;
 318         priv->wep_restrict = restricted;
 319
 320  out:
 321         orinoco_unlock(priv, &flags);
 322
 323         return err;
 324 }
 325
 326 static int orinoco_ioctl_getiwencode(struct net_device *dev,
 327                                      struct iw_request_info *info,
 328                                      struct iw_point *erq,
 329                                      char *keybuf)
 330 {
 331         struct orinoco_private *priv = ndev_priv(dev);
 332         int index = (erq->flags & IW_ENCODE_INDEX) - 1;
 333         unsigned long flags;
 334
 335         if (!priv->has_wep)
 336                 return -EOPNOTSUPP;
 337
 338         if (orinoco_lock(priv, &flags) != 0)
 339                 return -EBUSY;
 340
 341         if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
 342                 index = priv->tx_key;
 343
 344         erq->flags = 0;
 345         if (!priv->encode_alg)
 346                 erq->flags |= IW_ENCODE_DISABLED;
 347         erq->flags |= index + 1;
 348
 349         if (priv->wep_restrict)
 350                 erq->flags |= IW_ENCODE_RESTRICTED;
 351         else
 352                 erq->flags |= IW_ENCODE_OPEN;
 353
 354         erq->length = priv->keys[index].key_len;
 355
 356         memcpy(keybuf, priv->keys[index].key, erq->length);
 357
 358         orinoco_unlock(priv, &flags);
 359         return 0;
 360 }
 361
 362 static int orinoco_ioctl_setessid(struct net_device *dev,
 363                                   struct iw_request_info *info,
 364                                   struct iw_point *erq,
 365                                   char *essidbuf)
 366 {
 367         struct orinoco_private *priv = ndev_priv(dev);
 368         unsigned long flags;
 369
 370         /* Note : ESSID is ignored in Ad-Hoc demo mode, but we can set it
 371          * anyway... - Jean II */
 372
 373         /* Hum... Should not use Wireless Extension constant (may change),
 374          * should use our own... - Jean II */
 375         if (erq->length > IW_ESSID_MAX_SIZE)
 376                 return -E2BIG;
 377
 378         if (orinoco_lock(priv, &flags) != 0)
 379                 return -EBUSY;
 380
 381         /* NULL the string (for NULL termination & ESSID = ANY) - Jean II */
 382         memset(priv->desired_essid, 0, sizeof(priv->desired_essid));
 383
 384         /* If not ANY, get the new ESSID */
 385         if (erq->flags)
 386                 memcpy(priv->desired_essid, essidbuf, erq->length);
 387
 388         orinoco_unlock(priv, &flags);
 389
 390         return -EINPROGRESS;            /* Call commit handler */
 391 }
 392
 393 static int orinoco_ioctl_getessid(struct net_device *dev,
 394                                   struct iw_request_info *info,
 395                                   struct iw_point *erq,
 396                                   char *essidbuf)
 397 {
 398         struct orinoco_private *priv = ndev_priv(dev);
 399         int active;
 400         int err = 0;
 401         unsigned long flags;
 402
 403         if (netif_running(dev)) {
 404                 err = orinoco_hw_get_essid(priv, &active, essidbuf);
 405                 if (err < 0)
 406                         return err;
 407                 erq->length = err;
 408         } else {
 409                 if (orinoco_lock(priv, &flags) != 0)
 410                         return -EBUSY;
 411                 memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE);
 412                 erq->length = strlen(priv->desired_essid);
 413                 orinoco_unlock(priv, &flags);
 414         }
 415
 416         erq->flags = 1;
 417
 418         return 0;
 419 }
 420
 421 static int orinoco_ioctl_setfreq(struct net_device *dev,
 422                                  struct iw_request_info *info,
 423                                  struct iw_freq *frq,
 424                                  char *extra)
 425 {
 426         struct orinoco_private *priv = ndev_priv(dev);
 427         int chan = -1;
 428         unsigned long flags;
 429         int err = -EINPROGRESS;         /* Call commit handler */
 430
 431         /* In infrastructure mode the AP sets the channel */
 432         if (priv->iw_mode == NL80211_IFTYPE_STATION)
 433                 return -EBUSY;
 434
 435         if ((frq->e == 0) && (frq->m <= 1000)) {
 436                 /* Setting by channel number */
 437                 chan = frq->m;
 438         } else {
 439                 /* Setting by frequency */
 440                 int denom = 1;
 441                 int i;
 442
 443                 /* Calculate denominator to rescale to MHz */
 444                 for (i = 0; i < (6 - frq->e); i++)
 445                         denom *= 10;
 446
 447                 chan = ieee80211_freq_to_dsss_chan(frq->m / denom);
 448         }
 449
 450         if ((chan < 1) || (chan > NUM_CHANNELS) ||
 451              !(priv->channel_mask & (1 << (chan-1))))
 452                 return -EINVAL;
 453
 454         if (orinoco_lock(priv, &flags) != 0)
 455                 return -EBUSY;
 456
 457         priv->channel = chan;
 458         if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
 459                 /* Fast channel change - no commit if successful */
 460                 hermes_t *hw = &priv->hw;
 461                 err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
 462                                             HERMES_TEST_SET_CHANNEL,
 463                                         chan, NULL);
 464         }
 465         orinoco_unlock(priv, &flags);
 466
 467         return err;
 468 }
 469
 470 static int orinoco_ioctl_getfreq(struct net_device *dev,
 471                                  struct iw_request_info *info,
 472                                  struct iw_freq *frq,
 473                                  char *extra)
 474 {
 475         struct orinoco_private *priv = ndev_priv(dev);
 476         int tmp;
 477
 478         /* Locking done in there */
 479         tmp = orinoco_hw_get_freq(priv);
 480         if (tmp < 0)
 481                 return tmp;
 482
 483         frq->m = tmp * 100000;
 484         frq->e = 1;
 485
 486         return 0;
 487 }
 488
 489 static int orinoco_ioctl_getsens(struct net_device *dev,
 490                                  struct iw_request_info *info,
 491                                  struct iw_param *srq,
 492                                  char *extra)
 493 {
 494         struct orinoco_private *priv = ndev_priv(dev);
 495         hermes_t *hw = &priv->hw;
 496         u16 val;
 497         int err;
 498         unsigned long flags;
 499
 500         if (!priv->has_sensitivity)
 501                 return -EOPNOTSUPP;
 502
 503         if (orinoco_lock(priv, &flags) != 0)
 504                 return -EBUSY;
 505         err = hermes_read_wordrec(hw, USER_BAP,
 506                                   HERMES_RID_CNFSYSTEMSCALE, &val);
 507         orinoco_unlock(priv, &flags);
 508
 509         if (err)
 510                 return err;
 511
 512         srq->value = val;
 513         srq->fixed = 0; /* auto */
 514
 515         return 0;
 516 }
 517
 518 static int orinoco_ioctl_setsens(struct net_device *dev,
 519                                  struct iw_request_info *info,
 520                                  struct iw_param *srq,
 521                                  char *extra)
 522 {
 523         struct orinoco_private *priv = ndev_priv(dev);
 524         int val = srq->value;
 525         unsigned long flags;
 526
 527         if (!priv->has_sensitivity)
 528                 return -EOPNOTSUPP;
 529
 530         if ((val < 1) || (val > 3))
 531                 return -EINVAL;
 532
 533         if (orinoco_lock(priv, &flags) != 0)
 534                 return -EBUSY;
 535         priv->ap_density = val;
 536         orinoco_unlock(priv, &flags);
 537
 538         return -EINPROGRESS;            /* Call commit handler */
 539 }
 540
 541 static int orinoco_ioctl_setrate(struct net_device *dev,
 542                                  struct iw_request_info *info,
 543                                  struct iw_param *rrq,
 544                                  char *extra)
 545 {
 546         struct orinoco_private *priv = ndev_priv(dev);
 547         int ratemode;
 548         int bitrate; /* 100s of kilobits */
 549         unsigned long flags;
 550
 551         /* As the user space doesn't know our highest rate, it uses -1
 552          * to ask us to set the highest rate.  Test it using "iwconfig
 553          * ethX rate auto" - Jean II */
 554         if (rrq->value == -1)
 555                 bitrate = 110;
 556         else {
 557                 if (rrq->value % 100000)
 558                         return -EINVAL;
 559                 bitrate = rrq->value / 100000;
 560         }
 561
 562         ratemode = orinoco_get_bitratemode(bitrate, !rrq->fixed);
 563
 564         if (ratemode == -1)
 565                 return -EINVAL;
 566
 567         if (orinoco_lock(priv, &flags) != 0)
 568                 return -EBUSY;
 569         priv->bitratemode = ratemode;
 570         orinoco_unlock(priv, &flags);
 571
 572         return -EINPROGRESS;
 573 }
 574
 575 static int orinoco_ioctl_getrate(struct net_device *dev,
 576                                  struct iw_request_info *info,
 577                                  struct iw_param *rrq,
 578                                  char *extra)
 579 {
 580         struct orinoco_private *priv = ndev_priv(dev);
 581         int err = 0;
 582         int bitrate, automatic;
 583         unsigned long flags;
 584
 585         if (orinoco_lock(priv, &flags) != 0)
 586                 return -EBUSY;
 587
 588         orinoco_get_ratemode_cfg(priv->bitratemode, &bitrate, &automatic);
 589
 590         /* If the interface is running we try to find more about the
 591            current mode */
 592         if (netif_running(dev)) {
 593                 int act_bitrate;
 594                 int lerr;
 595
 596                 /* Ignore errors if we can't get the actual bitrate */
 597                 lerr = orinoco_hw_get_act_bitrate(priv, &act_bitrate);
 598                 if (!lerr)
 599                         bitrate = act_bitrate;
 600         }
 601
 602         orinoco_unlock(priv, &flags);
 603
 604         rrq->value = bitrate;
 605         rrq->fixed = !automatic;
 606         rrq->disabled = 0;
 607
 608         return err;
 609 }
 610
 611 static int orinoco_ioctl_setpower(struct net_device *dev,
 612                                   struct iw_request_info *info,
 613                                   struct iw_param *prq,
 614                                   char *extra)
 615 {
 616         struct orinoco_private *priv = ndev_priv(dev);
 617         int err = -EINPROGRESS;         /* Call commit handler */
 618         unsigned long flags;
 619
 620         if (orinoco_lock(priv, &flags) != 0)
 621                 return -EBUSY;
 622
 623         if (prq->disabled) {
 624                 priv->pm_on = 0;
 625         } else {
 626                 switch (prq->flags & IW_POWER_MODE) {
 627                 case IW_POWER_UNICAST_R:
 628                         priv->pm_mcast = 0;
 629                         priv->pm_on = 1;
 630                         break;
 631                 case IW_POWER_ALL_R:
 632                         priv->pm_mcast = 1;
 633                         priv->pm_on = 1;
 634                         break;
 635                 case IW_POWER_ON:
 636                         /* No flags : but we may have a value - Jean II */
 637                         break;
 638                 default:
 639                         err = -EINVAL;
 640                         goto out;
 641                 }
 642
 643                 if (prq->flags & IW_POWER_TIMEOUT) {
 644                         priv->pm_on = 1;
 645                         priv->pm_timeout = prq->value / 1000;
 646                 }
 647                 if (prq->flags & IW_POWER_PERIOD) {
 648                         priv->pm_on = 1;
 649                         priv->pm_period = prq->value / 1000;
 650                 }
 651                 /* It's valid to not have a value if we are just toggling
 652                  * the flags... Jean II */
 653                 if (!priv->pm_on) {
 654                         err = -EINVAL;
 655                         goto out;
 656                 }
 657         }
 658
 659  out:
 660         orinoco_unlock(priv, &flags);
 661
 662         return err;
 663 }
 664
 665 static int orinoco_ioctl_getpower(struct net_device *dev,
 666                                   struct iw_request_info *info,
 667                                   struct iw_param *prq,
 668                                   char *extra)
 669 {
 670         struct orinoco_private *priv = ndev_priv(dev);
 671         hermes_t *hw = &priv->hw;
 672         int err = 0;
 673         u16 enable, period, timeout, mcast;
 674         unsigned long flags;
 675
 676         if (orinoco_lock(priv, &flags) != 0)
 677                 return -EBUSY;
 678
 679         err = hermes_read_wordrec(hw, USER_BAP,
 680                                   HERMES_RID_CNFPMENABLED, &enable);
 681         if (err)
 682                 goto out;
 683
 684         err = hermes_read_wordrec(hw, USER_BAP,
 685                                   HERMES_RID_CNFMAXSLEEPDURATION, &period);
 686         if (err)
 687                 goto out;
 688
 689         err = hermes_read_wordrec(hw, USER_BAP,
 690                                   HERMES_RID_CNFPMHOLDOVERDURATION, &timeout);
 691         if (err)
 692                 goto out;
 693
 694         err = hermes_read_wordrec(hw, USER_BAP,
 695                                   HERMES_RID_CNFMULTICASTRECEIVE, &mcast);
 696         if (err)
 697                 goto out;
 698
 699         prq->disabled = !enable;
 700         /* Note : by default, display the period */
 701         if ((prq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
 702                 prq->flags = IW_POWER_TIMEOUT;
 703                 prq->value = timeout * 1000;
 704         } else {
 705                 prq->flags = IW_POWER_PERIOD;
 706                 prq->value = period * 1000;
 707         }
 708         if (mcast)
 709                 prq->flags |= IW_POWER_ALL_R;
 710         else
 711                 prq->flags |= IW_POWER_UNICAST_R;
 712
 713  out:
 714         orinoco_unlock(priv, &flags);
 715
 716         return err;
 717 }
 718
 719 static int orinoco_ioctl_set_encodeext(struct net_device *dev,
 720                                        struct iw_request_info *info,
 721                                        union iwreq_data *wrqu,
 722                                        char *extra)
 723 {
 724         struct orinoco_private *priv = ndev_priv(dev);
 725         struct iw_point *encoding = &wrqu->encoding;
 726         struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 727         int idx, alg = ext->alg, set_key = 1;
 728         unsigned long flags;
 729         int err = -EINVAL;
 730
 731         if (orinoco_lock(priv, &flags) != 0)
 732                 return -EBUSY;
 733
 734         /* Determine and validate the key index */
 735         idx = encoding->flags & IW_ENCODE_INDEX;
 736         if (idx) {
 737                 if ((idx < 1) || (idx > 4))
 738                         goto out;
 739                 idx--;
 740         } else
 741                 idx = priv->tx_key;
 742
 743         if (encoding->flags & IW_ENCODE_DISABLED)
 744                 alg = IW_ENCODE_ALG_NONE;
 745
 746         if (priv->has_wpa && (alg != IW_ENCODE_ALG_TKIP)) {
 747                 /* Clear any TKIP TX key we had */
 748                 (void) orinoco_clear_tkip_key(priv, priv->tx_key);
 749         }
 750
 751         if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
 752                 priv->tx_key = idx;
 753                 set_key = ((alg == IW_ENCODE_ALG_TKIP) ||
 754                            (ext->key_len > 0)) ? 1 : 0;
 755         }
 756
 757         if (set_key) {
 758                 /* Set the requested key first */
 759                 switch (alg) {
 760                 case IW_ENCODE_ALG_NONE:
 761                         priv->encode_alg = ORINOCO_ALG_NONE;
 762                         err = orinoco_set_key(priv, idx, ORINOCO_ALG_NONE,
 763                                               NULL, 0, NULL, 0);
 764                         break;
 765
 766                 case IW_ENCODE_ALG_WEP:
 767                         if (ext->key_len <= 0)
 768                                 goto out;
 769
 770                         priv->encode_alg = ORINOCO_ALG_WEP;
 771                         err = orinoco_set_key(priv, idx, ORINOCO_ALG_WEP,
 772                                               ext->key, ext->key_len, NULL, 0);
 773                         break;
 774
 775                 case IW_ENCODE_ALG_TKIP:
 776                 {
 777                         u8 *tkip_iv = NULL;
 778
 779                         if (!priv->has_wpa ||
 780                             (ext->key_len > sizeof(struct orinoco_tkip_key)))
 781                                 goto out;
 782
 783                         priv->encode_alg = ORINOCO_ALG_TKIP;
 784
 785                         if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
 786                                 tkip_iv = &ext->rx_seq[0];
 787
 788                         err = orinoco_set_key(priv, idx, ORINOCO_ALG_TKIP,
 789                                               ext->key, ext->key_len, tkip_iv,
 790                                               ORINOCO_SEQ_LEN);
 791
 792                         err = __orinoco_hw_set_tkip_key(priv, idx,
 793                                  ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
 794                                  priv->keys[idx].key,
 795                                  tkip_iv, ORINOCO_SEQ_LEN, NULL, 0);
 796                         if (err)
 797                                 printk(KERN_ERR "%s: Error %d setting TKIP key"
 798                                        "\n", dev->name, err);
 799
 800                         goto out;
 801                 }
 802                 default:
 803                         goto out;
 804                 }
 805         }
 806         err = -EINPROGRESS;
 807  out:
 808         orinoco_unlock(priv, &flags);
 809
 810         return err;
 811 }
 812
 813 static int orinoco_ioctl_get_encodeext(struct net_device *dev,
 814                                        struct iw_request_info *info,
 815                                        union iwreq_data *wrqu,
 816                                        char *extra)
 817 {
 818         struct orinoco_private *priv = ndev_priv(dev);
 819         struct iw_point *encoding = &wrqu->encoding;
 820         struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 821         int idx, max_key_len;
 822         unsigned long flags;
 823         int err;
 824
 825         if (orinoco_lock(priv, &flags) != 0)
 826                 return -EBUSY;
 827
 828         err = -EINVAL;
 829         max_key_len = encoding->length - sizeof(*ext);
 830         if (max_key_len < 0)
 831                 goto out;
 832
 833         idx = encoding->flags & IW_ENCODE_INDEX;
 834         if (idx) {
 835                 if ((idx < 1) || (idx > 4))
 836                         goto out;
 837                 idx--;
 838         } else
 839                 idx = priv->tx_key;
 840
 841         encoding->flags = idx + 1;
 842         memset(ext, 0, sizeof(*ext));
 843
 844         switch (priv->encode_alg) {
 845         case ORINOCO_ALG_NONE:
 846                 ext->alg = IW_ENCODE_ALG_NONE;
 847                 ext->key_len = 0;
 848                 encoding->flags |= IW_ENCODE_DISABLED;
 849                 break;
 850         case ORINOCO_ALG_WEP:
 851                 ext->alg = IW_ENCODE_ALG_WEP;
 852                 ext->key_len = min(priv->keys[idx].key_len, max_key_len);
 853                 memcpy(ext->key, priv->keys[idx].key, ext->key_len);
 854                 encoding->flags |= IW_ENCODE_ENABLED;
 855                 break;
 856         case ORINOCO_ALG_TKIP:
 857                 ext->alg = IW_ENCODE_ALG_TKIP;
 858                 ext->key_len = min(priv->keys[idx].key_len, max_key_len);
 859                 memcpy(ext->key, priv->keys[idx].key, ext->key_len);
 860                 encoding->flags |= IW_ENCODE_ENABLED;
 861                 break;
 862         }
 863
 864         err = 0;
 865  out:
 866         orinoco_unlock(priv, &flags);
 867
 868         return err;
 869 }
 870
 871 static int orinoco_ioctl_set_auth(struct net_device *dev,
 872                                   struct iw_request_info *info,
 873                                   union iwreq_data *wrqu, char *extra)
 874 {
 875         struct orinoco_private *priv = ndev_priv(dev);
 876         hermes_t *hw = &priv->hw;
 877         struct iw_param *param = &wrqu->param;
 878         unsigned long flags;
 879         int ret = -EINPROGRESS;
 880
 881         if (orinoco_lock(priv, &flags) != 0)
 882                 return -EBUSY;
 883
 884         switch (param->flags & IW_AUTH_INDEX) {
 885         case IW_AUTH_WPA_VERSION:
 886         case IW_AUTH_CIPHER_PAIRWISE:
 887         case IW_AUTH_CIPHER_GROUP:
 888         case IW_AUTH_RX_UNENCRYPTED_EAPOL:
 889         case IW_AUTH_PRIVACY_INVOKED:
 890         case IW_AUTH_DROP_UNENCRYPTED:
 891                 /*
 892                  * orinoco does not use these parameters
 893                  */
 894                 break;
 895
 896         case IW_AUTH_KEY_MGMT:
 897                 /* wl_lkm implies value 2 == PSK for Hermes I
 898                  * which ties in with WEXT
 899                  * no other hints tho :(
 900                  */
 901                 priv->key_mgmt = param->value;
 902                 break;
 903
 904         case IW_AUTH_TKIP_COUNTERMEASURES:
 905                 /* When countermeasures are enabled, shut down the
 906                  * card; when disabled, re-enable the card. This must
 907                  * take effect immediately.
 908                  *
 909                  * TODO: Make sure that the EAPOL message is getting
 910                  *       out before card disabled
 911                  */
 912                 if (param->value) {
 913                         priv->tkip_cm_active = 1;
 914                         ret = hermes_enable_port(hw, 0);
 915                 } else {
 916                         priv->tkip_cm_active = 0;
 917                         ret = hermes_disable_port(hw, 0);
 918                 }
 919                 break;
 920
 921         case IW_AUTH_80211_AUTH_ALG:
 922                 if (param->value & IW_AUTH_ALG_SHARED_KEY)
 923                         priv->wep_restrict = 1;
 924                 else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM)
 925                         priv->wep_restrict = 0;
 926                 else
 927                         ret = -EINVAL;
 928                 break;
 929
 930         case IW_AUTH_WPA_ENABLED:
 931                 if (priv->has_wpa) {
 932                         priv->wpa_enabled = param->value ? 1 : 0;
 933                 } else {
 934                         if (param->value)
 935                                 ret = -EOPNOTSUPP;
 936                         /* else silently accept disable of WPA */
 937                         priv->wpa_enabled = 0;
 938                 }
 939                 break;
 940
 941         default:
 942                 ret = -EOPNOTSUPP;
 943         }
 944
 945         orinoco_unlock(priv, &flags);
 946         return ret;
 947 }
 948
 949 static int orinoco_ioctl_get_auth(struct net_device *dev,
 950                                   struct iw_request_info *info,
 951                                   union iwreq_data *wrqu, char *extra)
 952 {
 953         struct orinoco_private *priv = ndev_priv(dev);
 954         struct iw_param *param = &wrqu->param;
 955         unsigned long flags;
 956         int ret = 0;
 957
 958         if (orinoco_lock(priv, &flags) != 0)
 959                 return -EBUSY;
 960
 961         switch (param->flags & IW_AUTH_INDEX) {
 962         case IW_AUTH_KEY_MGMT:
 963                 param->value = priv->key_mgmt;
 964                 break;
 965
 966         case IW_AUTH_TKIP_COUNTERMEASURES:
 967                 param->value = priv->tkip_cm_active;
 968                 break;
 969
 970         case IW_AUTH_80211_AUTH_ALG:
 971                 if (priv->wep_restrict)
 972                         param->value = IW_AUTH_ALG_SHARED_KEY;
 973                 else
 974                         param->value = IW_AUTH_ALG_OPEN_SYSTEM;
 975                 break;
 976
 977         case IW_AUTH_WPA_ENABLED:
 978                 param->value = priv->wpa_enabled;
 979                 break;
 980
 981         default:
 982                 ret = -EOPNOTSUPP;
 983         }
 984
 985         orinoco_unlock(priv, &flags);
 986         return ret;
 987 }
 988
 989 static int orinoco_ioctl_set_genie(struct net_device *dev,
 990                                    struct iw_request_info *info,
 991                                    union iwreq_data *wrqu, char *extra)
 992 {
 993         struct orinoco_private *priv = ndev_priv(dev);
 994         u8 *buf;
 995         unsigned long flags;
 996
 997         /* cut off at IEEE80211_MAX_DATA_LEN */
 998         if ((wrqu->data.length > IEEE80211_MAX_DATA_LEN) ||
 999             (wrqu->data.length && (extra == NULL)))
1000                 return -EINVAL;
1001
1002         if (wrqu->data.length) {
1003                 buf = kmemdup(extra, wrqu->data.length, GFP_KERNEL);
1004                 if (buf == NULL)
1005                         return -ENOMEM;
1006         } else
1007                 buf = NULL;
1008
1009         if (orinoco_lock(priv, &flags) != 0) {
1010                 kfree(buf);
1011                 return -EBUSY;
1012         }
1013
1014         kfree(priv->wpa_ie);
1015         priv->wpa_ie = buf;
1016         priv->wpa_ie_len = wrqu->data.length;
1017
1018         if (priv->wpa_ie) {
1019                 /* Looks like wl_lkm wants to check the auth alg, and
1020                  * somehow pass it to the firmware.
1021                  * Instead it just calls the key mgmt rid
1022                  *   - we do this in set auth.
1023                  */
1024         }
1025
1026         orinoco_unlock(priv, &flags);
1027         return 0;
1028 }
1029
1030 static int orinoco_ioctl_get_genie(struct net_device *dev,
1031                                    struct iw_request_info *info,
1032                                    union iwreq_data *wrqu, char *extra)
1033 {
1034         struct orinoco_private *priv = ndev_priv(dev);
1035         unsigned long flags;
1036         int err = 0;
1037
1038         if (orinoco_lock(priv, &flags) != 0)
1039                 return -EBUSY;
1040
1041         if ((priv->wpa_ie_len == 0) || (priv->wpa_ie == NULL)) {
1042                 wrqu->data.length = 0;
1043                 goto out;
1044         }
1045
1046         if (wrqu->data.length < priv->wpa_ie_len) {
1047                 err = -E2BIG;
1048                 goto out;
1049         }
1050
1051         wrqu->data.length = priv->wpa_ie_len;
1052         memcpy(extra, priv->wpa_ie, priv->wpa_ie_len);
1053
1054 out:
1055         orinoco_unlock(priv, &flags);
1056         return err;
1057 }
1058
1059 static int orinoco_ioctl_set_mlme(struct net_device *dev,
1060                                   struct iw_request_info *info,
1061                                   union iwreq_data *wrqu, char *extra)
1062 {
1063         struct orinoco_private *priv = ndev_priv(dev);
1064         struct iw_mlme *mlme = (struct iw_mlme *)extra;
1065         unsigned long flags;
1066         int ret = 0;
1067
1068         if (orinoco_lock(priv, &flags) != 0)
1069                 return -EBUSY;
1070
1071         switch (mlme->cmd) {
1072         case IW_MLME_DEAUTH:
1073                 /* silently ignore */
1074                 break;
1075
1076         case IW_MLME_DISASSOC:
1077
1078                 ret = orinoco_hw_disassociate(priv, mlme->addr.sa_data,
1079                                               mlme->reason_code);
1080                 break;
1081
1082         default:
1083                 ret = -EOPNOTSUPP;
1084         }
1085
1086         orinoco_unlock(priv, &flags);
1087         return ret;
1088 }
1089
1090 static int orinoco_ioctl_reset(struct net_device *dev,
1091                                struct iw_request_info *info,
1092                                void *wrqu,
1093                                char *extra)
1094 {
1095         struct orinoco_private *priv = ndev_priv(dev);
1096
1097         if (!capable(CAP_NET_ADMIN))
1098                 return -EPERM;
1099
1100         if (info->cmd == (SIOCIWFIRSTPRIV + 0x1)) {
1101                 printk(KERN_DEBUG "%s: Forcing reset!\n", dev->name);
1102
1103                 /* Firmware reset */
1104                 orinoco_reset(&priv->reset_work);
1105         } else {
1106                 printk(KERN_DEBUG "%s: Force scheduling reset!\n", dev->name);
1107
1108                 schedule_work(&priv->reset_work);
1109         }
1110
1111         return 0;
1112 }
1113
1114 static int orinoco_ioctl_setibssport(struct net_device *dev,
1115                                      struct iw_request_info *info,
1116                                      void *wrqu,
1117                                      char *extra)
1118
1119 {
1120         struct orinoco_private *priv = ndev_priv(dev);
1121         int val = *((int *) extra);
1122         unsigned long flags;
1123
1124         if (orinoco_lock(priv, &flags) != 0)
1125                 return -EBUSY;
1126
1127         priv->ibss_port = val;
1128
1129         /* Actually update the mode we are using */
1130         set_port_type(priv);
1131
1132         orinoco_unlock(priv, &flags);
1133         return -EINPROGRESS;            /* Call commit handler */
1134 }
1135
1136 static int orinoco_ioctl_getibssport(struct net_device *dev,
1137                                      struct iw_request_info *info,
1138                                      void *wrqu,
1139                                      char *extra)
1140 {
1141         struct orinoco_private *priv = ndev_priv(dev);
1142         int *val = (int *) extra;
1143
1144         *val = priv->ibss_port;
1145         return 0;
1146 }
1147
1148 static int orinoco_ioctl_setport3(struct net_device *dev,
1149                                   struct iw_request_info *info,
1150                                   void *wrqu,
1151                                   char *extra)
1152 {
1153         struct orinoco_private *priv = ndev_priv(dev);
1154         int val = *((int *) extra);
1155         int err = 0;
1156         unsigned long flags;
1157
1158         if (orinoco_lock(priv, &flags) != 0)
1159                 return -EBUSY;
1160
1161         switch (val) {
1162         case 0: /* Try to do IEEE ad-hoc mode */
1163                 if (!priv->has_ibss) {
1164                         err = -EINVAL;
1165                         break;
1166                 }
1167                 priv->prefer_port3 = 0;
1168
1169                 break;
1170
1171         case 1: /* Try to do Lucent proprietary ad-hoc mode */
1172                 if (!priv->has_port3) {
1173                         err = -EINVAL;
1174                         break;
1175                 }
1176                 priv->prefer_port3 = 1;
1177                 break;
1178
1179         default:
1180                 err = -EINVAL;
1181         }
1182
1183         if (!err) {
1184                 /* Actually update the mode we are using */
1185                 set_port_type(priv);
1186                 err = -EINPROGRESS;
1187         }
1188
1189         orinoco_unlock(priv, &flags);
1190
1191         return err;
1192 }
1193
1194 static int orinoco_ioctl_getport3(struct net_device *dev,
1195                                   struct iw_request_info *info,
1196                                   void *wrqu,
1197                                   char *extra)
1198 {
1199         struct orinoco_private *priv = ndev_priv(dev);
1200         int *val = (int *) extra;
1201
1202         *val = priv->prefer_port3;
1203         return 0;
1204 }
1205
1206 static int orinoco_ioctl_setpreamble(struct net_device *dev,
1207                                      struct iw_request_info *info,
1208                                      void *wrqu,
1209                                      char *extra)
1210 {
1211         struct orinoco_private *priv = ndev_priv(dev);
1212         unsigned long flags;
1213         int val;
1214
1215         if (!priv->has_preamble)
1216                 return -EOPNOTSUPP;
1217
1218         /* 802.11b has recently defined some short preamble.
1219          * Basically, the Phy header has been reduced in size.
1220          * This increase performance, especially at high rates
1221          * (the preamble is transmitted at 1Mb/s), unfortunately
1222          * this give compatibility troubles... - Jean II */
1223         val = *((int *) extra);
1224
1225         if (orinoco_lock(priv, &flags) != 0)
1226                 return -EBUSY;
1227
1228         if (val)
1229                 priv->preamble = 1;
1230         else
1231                 priv->preamble = 0;
1232
1233         orinoco_unlock(priv, &flags);
1234
1235         return -EINPROGRESS;            /* Call commit handler */
1236 }
1237
1238 static int orinoco_ioctl_getpreamble(struct net_device *dev,
1239                                      struct iw_request_info *info,
1240                                      void *wrqu,
1241                                      char *extra)
1242 {
1243         struct orinoco_private *priv = ndev_priv(dev);
1244         int *val = (int *) extra;
1245
1246         if (!priv->has_preamble)
1247                 return -EOPNOTSUPP;
1248
1249         *val = priv->preamble;
1250         return 0;
1251 }
1252
1253 /* ioctl interface to hermes_read_ltv()
1254  * To use with iwpriv, pass the RID as the token argument, e.g.
1255  * iwpriv get_rid [0xfc00]
1256  * At least Wireless Tools 25 is required to use iwpriv.
1257  * For Wireless Tools 25 and 26 append "dummy" are the end. */
1258 static int orinoco_ioctl_getrid(struct net_device *dev,
1259                                 struct iw_request_info *info,
1260                                 struct iw_point *data,
1261                                 char *extra)
1262 {
1263         struct orinoco_private *priv = ndev_priv(dev);
1264         hermes_t *hw = &priv->hw;
1265         int rid = data->flags;
1266         u16 length;
1267         int err;
1268         unsigned long flags;
1269
1270         /* It's a "get" function, but we don't want users to access the
1271          * WEP key and other raw firmware data */
1272         if (!capable(CAP_NET_ADMIN))
1273                 return -EPERM;
1274
1275         if (rid < 0xfc00 || rid > 0xffff)
1276                 return -EINVAL;
1277
1278         if (orinoco_lock(priv, &flags) != 0)
1279                 return -EBUSY;
1280
1281         err = hw->ops->read_ltv(hw, USER_BAP, rid, MAX_RID_LEN, &length,
1282                                 extra);
1283         if (err)
1284                 goto out;
1285
1286         data->length = min_t(u16, HERMES_RECLEN_TO_BYTES(length),
1287                              MAX_RID_LEN);
1288
1289  out:
1290         orinoco_unlock(priv, &flags);
1291         return err;
1292 }
1293
1294
1295 /* Commit handler, called after set operations */
1296 static int orinoco_ioctl_commit(struct net_device *dev,
1297                                 struct iw_request_info *info,
1298                                 void *wrqu,
1299                                 char *extra)
1300 {
1301         struct orinoco_private *priv = ndev_priv(dev);
1302         unsigned long flags;
1303         int err = 0;
1304
1305         if (!priv->open)
1306                 return 0;
1307
1308         if (orinoco_lock(priv, &flags) != 0)
1309                 return err;
1310
1311         err = orinoco_commit(priv);
1312
1313         orinoco_unlock(priv, &flags);
1314         return err;
1315 }
1316
1317 static const struct iw_priv_args orinoco_privtab[] = {
1318         { SIOCIWFIRSTPRIV + 0x0, 0, 0, "force_reset" },
1319         { SIOCIWFIRSTPRIV + 0x1, 0, 0, "card_reset" },
1320         { SIOCIWFIRSTPRIV + 0x2, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
1321           0, "set_port3" },
1322         { SIOCIWFIRSTPRIV + 0x3, 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
1323           "get_port3" },
1324         { SIOCIWFIRSTPRIV + 0x4, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
1325           0, "set_preamble" },
1326         { SIOCIWFIRSTPRIV + 0x5, 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
1327           "get_preamble" },
1328         { SIOCIWFIRSTPRIV + 0x6, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
1329           0, "set_ibssport" },
1330         { SIOCIWFIRSTPRIV + 0x7, 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
1331           "get_ibssport" },
1332         { SIOCIWFIRSTPRIV + 0x9, 0, IW_PRIV_TYPE_BYTE | MAX_RID_LEN,
1333           "get_rid" },
1334 };
1335
1336
1337 /*
1338  * Structures to export the Wireless Handlers
1339  */
1340
1341 static const iw_handler orinoco_handler[] = {
1342         IW_HANDLER(SIOCSIWCOMMIT,       (iw_handler)orinoco_ioctl_commit),
1343         IW_HANDLER(SIOCGIWNAME,         (iw_handler)cfg80211_wext_giwname),
1344         IW_HANDLER(SIOCSIWFREQ,         (iw_handler)orinoco_ioctl_setfreq),
1345         IW_HANDLER(SIOCGIWFREQ,         (iw_handler)orinoco_ioctl_getfreq),
1346         IW_HANDLER(SIOCSIWMODE,         (iw_handler)cfg80211_wext_siwmode),
1347         IW_HANDLER(SIOCGIWMODE,         (iw_handler)cfg80211_wext_giwmode),
1348         IW_HANDLER(SIOCSIWSENS,         (iw_handler)orinoco_ioctl_setsens),
1349         IW_HANDLER(SIOCGIWSENS,         (iw_handler)orinoco_ioctl_getsens),
1350         IW_HANDLER(SIOCGIWRANGE,        (iw_handler)cfg80211_wext_giwrange),
1351         IW_HANDLER(SIOCSIWSPY,          iw_handler_set_spy),
1352         IW_HANDLER(SIOCGIWSPY,          iw_handler_get_spy),
1353         IW_HANDLER(SIOCSIWTHRSPY,       iw_handler_set_thrspy),
1354         IW_HANDLER(SIOCGIWTHRSPY,       iw_handler_get_thrspy),
1355         IW_HANDLER(SIOCSIWAP,           (iw_handler)orinoco_ioctl_setwap),
1356         IW_HANDLER(SIOCGIWAP,           (iw_handler)orinoco_ioctl_getwap),
1357         IW_HANDLER(SIOCSIWSCAN,         (iw_handler)cfg80211_wext_siwscan),
1358         IW_HANDLER(SIOCGIWSCAN,         (iw_handler)cfg80211_wext_giwscan),
1359         IW_HANDLER(SIOCSIWESSID,        (iw_handler)orinoco_ioctl_setessid),
1360         IW_HANDLER(SIOCGIWESSID,        (iw_handler)orinoco_ioctl_getessid),
1361         IW_HANDLER(SIOCSIWRATE,         (iw_handler)orinoco_ioctl_setrate),
1362         IW_HANDLER(SIOCGIWRATE,         (iw_handler)orinoco_ioctl_getrate),
1363         IW_HANDLER(SIOCSIWRTS,          (iw_handler)cfg80211_wext_siwrts),
1364         IW_HANDLER(SIOCGIWRTS,          (iw_handler)cfg80211_wext_giwrts),
1365         IW_HANDLER(SIOCSIWFRAG,         (iw_handler)cfg80211_wext_siwfrag),
1366         IW_HANDLER(SIOCGIWFRAG,         (iw_handler)cfg80211_wext_giwfrag),
1367         IW_HANDLER(SIOCGIWRETRY,        (iw_handler)cfg80211_wext_giwretry),
1368         IW_HANDLER(SIOCSIWENCODE,       (iw_handler)orinoco_ioctl_setiwencode),
1369         IW_HANDLER(SIOCGIWENCODE,       (iw_handler)orinoco_ioctl_getiwencode),
1370         IW_HANDLER(SIOCSIWPOWER,        (iw_handler)orinoco_ioctl_setpower),
1371         IW_HANDLER(SIOCGIWPOWER,        (iw_handler)orinoco_ioctl_getpower),
1372         IW_HANDLER(SIOCSIWGENIE,        orinoco_ioctl_set_genie),
1373         IW_HANDLER(SIOCGIWGENIE,        orinoco_ioctl_get_genie),
1374         IW_HANDLER(SIOCSIWMLME,         orinoco_ioctl_set_mlme),
1375         IW_HANDLER(SIOCSIWAUTH,         orinoco_ioctl_set_auth),
1376         IW_HANDLER(SIOCGIWAUTH,         orinoco_ioctl_get_auth),
1377         IW_HANDLER(SIOCSIWENCODEEXT,    orinoco_ioctl_set_encodeext),
1378         IW_HANDLER(SIOCGIWENCODEEXT,    orinoco_ioctl_get_encodeext),
1379 };
1380
1381
1382 /*
1383   Added typecasting since we no longer use iwreq_data -- Moustafa
1384  */
1385 static const iw_handler orinoco_private_handler[] = {
1386         [0] = (iw_handler)orinoco_ioctl_reset,
1387         [1] = (iw_handler)orinoco_ioctl_reset,
1388         [2] = (iw_handler)orinoco_ioctl_setport3,
1389         [3] = (iw_handler)orinoco_ioctl_getport3,
1390         [4] = (iw_handler)orinoco_ioctl_setpreamble,
1391         [5] = (iw_handler)orinoco_ioctl_getpreamble,
1392         [6] = (iw_handler)orinoco_ioctl_setibssport,
1393         [7] = (iw_handler)orinoco_ioctl_getibssport,
1394         [9] = (iw_handler)orinoco_ioctl_getrid,
1395 };
1396
1397 const struct iw_handler_def orinoco_handler_def = {
1398         .num_standard = ARRAY_SIZE(orinoco_handler),
1399         .num_private = ARRAY_SIZE(orinoco_private_handler),
1400         .num_private_args = ARRAY_SIZE(orinoco_privtab),
1401         .standard = orinoco_handler,
1402         .private = orinoco_private_handler,
1403         .private_args = orinoco_privtab,
1404         .get_wireless_stats = orinoco_get_wireless_stats,
1405 };