drivers/staging/ks7010/ks_wlan_net.c

   1 /*
   2  *   Driver for KeyStream 11b/g wireless LAN
   3  *
   4  *   Copyright (C) 2005-2008 KeyStream Corp.
   5  *   Copyright (C) 2009 Renesas Technology Corp.
   6  *
   7  *   This program is free software; you can redistribute it and/or modify
   8  *   it under the terms of the GNU General Public License version 2 as
   9  *   published by the Free Software Foundation.
  10  */
  11
  12 #include <linux/module.h>
  13 #include <linux/kernel.h>
  14 #include <linux/compiler.h>
  15 #include <linux/init.h>
  16 #include <linux/ioport.h>
  17 #include <linux/netdevice.h>
  18 #include <linux/etherdevice.h>
  19 #include <linux/if_arp.h>
  20 #include <linux/rtnetlink.h>
  21 #include <linux/delay.h>
  22 #include <linux/completion.h>
  23 #include <linux/mii.h>
  24 #include <linux/pci.h>
  25 #include <linux/ctype.h>
  26 #include <linux/timer.h>
  27 #include <linux/atomic.h>
  28 #include <linux/io.h>
  29 #include <linux/uaccess.h>
  30
  31 static int wep_on_off;
  32 #define WEP_OFF         0
  33 #define WEP_ON_64BIT    1
  34 #define WEP_ON_128BIT   2
  35
  36 #include "ks_wlan.h"
  37 #include "ks_hostif.h"
  38 #include "ks_wlan_ioctl.h"
  39
  40 /* Include Wireless Extension definition and check version */
  41 #include <linux/wireless.h>
  42 #define WIRELESS_SPY    /* enable iwspy support */
  43 #include <net/iw_handler.h>     /* New driver API */
  44
  45 /* Frequency list (map channels to frequencies) */
  46 static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
  47         2447, 2452, 2457, 2462, 2467, 2472, 2484
  48 };
  49
  50 /* A few details needed for WEP (Wireless Equivalent Privacy) */
  51 #define MAX_KEY_SIZE 13 /* 128 (?) bits */
  52 #define MIN_KEY_SIZE  5 /* 40 bits RC4 - WEP */
  53 struct wep_key {
  54         u16 len;
  55         u8 key[16];     /* 40-bit and 104-bit keys */
  56 };
  57
  58 /* Backward compatibility */
  59 #ifndef IW_ENCODE_NOKEY
  60 #define IW_ENCODE_NOKEY 0x0800  /* Key is write only, so not present */
  61 #define IW_ENCODE_MODE  (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
  62 #endif /* IW_ENCODE_NOKEY */
  63
  64 /* List of Wireless Handlers (new API) */
  65 static const struct iw_handler_def ks_wlan_handler_def;
  66
  67 #define KSC_OPNOTSUPP   /* Operation Not Support */
  68
  69 /*
  70  *      function prototypes
  71  */
  72 static int ks_wlan_open(struct net_device *dev);
  73 static void ks_wlan_tx_timeout(struct net_device *dev);
  74 static int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev);
  75 static int ks_wlan_close(struct net_device *dev);
  76 static void ks_wlan_set_multicast_list(struct net_device *dev);
  77 static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev);
  78 static int ks_wlan_set_mac_address(struct net_device *dev, void *addr);
  79 static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
  80                                 int cmd);
  81
  82 static atomic_t update_phyinfo;
  83 static struct timer_list update_phyinfo_timer;
  84 static
  85 int ks_wlan_update_phy_information(struct ks_wlan_private *priv)
  86 {
  87         struct iw_statistics *wstats = &priv->wstats;
  88
  89         DPRINTK(4, "in_interrupt = %ld\n", in_interrupt());
  90
  91         if (priv->dev_state < DEVICE_STATE_READY)
  92                 return -1;      /* not finished initialize */
  93
  94         if (atomic_read(&update_phyinfo))
  95                 return 1;
  96
  97         /* The status */
  98         wstats->status = priv->reg.operation_mode;      /* Operation mode */
  99
 100         /* Signal quality and co. But where is the noise level ??? */
 101         hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
 102
 103         /* interruptible_sleep_on_timeout(&priv->confirm_wait, HZ/2); */
 104         if (!wait_for_completion_interruptible_timeout
 105             (&priv->confirm_wait, HZ / 2)) {
 106                 DPRINTK(1, "wait time out!!\n");
 107         }
 108
 109         atomic_inc(&update_phyinfo);
 110         update_phyinfo_timer.expires = jiffies + HZ;    /* 1sec */
 111         add_timer(&update_phyinfo_timer);
 112
 113         return 0;
 114 }
 115
 116 static
 117 void ks_wlan_update_phyinfo_timeout(unsigned long ptr)
 118 {
 119         DPRINTK(4, "in_interrupt = %ld\n", in_interrupt());
 120         atomic_set(&update_phyinfo, 0);
 121 }
 122
 123 int ks_wlan_setup_parameter(struct ks_wlan_private *priv,
 124                             unsigned int commit_flag)
 125 {
 126         DPRINTK(2, "\n");
 127
 128         hostif_sme_enqueue(priv, SME_STOP_REQUEST);
 129
 130         if (commit_flag & SME_RTS)
 131                 hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_REQUEST);
 132         if (commit_flag & SME_FRAG)
 133                 hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_REQUEST);
 134
 135         if (commit_flag & SME_WEP_INDEX)
 136                 hostif_sme_enqueue(priv, SME_WEP_INDEX_REQUEST);
 137         if (commit_flag & SME_WEP_VAL1)
 138                 hostif_sme_enqueue(priv, SME_WEP_KEY1_REQUEST);
 139         if (commit_flag & SME_WEP_VAL2)
 140                 hostif_sme_enqueue(priv, SME_WEP_KEY2_REQUEST);
 141         if (commit_flag & SME_WEP_VAL3)
 142                 hostif_sme_enqueue(priv, SME_WEP_KEY3_REQUEST);
 143         if (commit_flag & SME_WEP_VAL4)
 144                 hostif_sme_enqueue(priv, SME_WEP_KEY4_REQUEST);
 145         if (commit_flag & SME_WEP_FLAG)
 146                 hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
 147
 148         if (commit_flag & SME_RSN) {
 149                 hostif_sme_enqueue(priv, SME_RSN_ENABLED_REQUEST);
 150                 hostif_sme_enqueue(priv, SME_RSN_MODE_REQUEST);
 151         }
 152         if (commit_flag & SME_RSN_MULTICAST)
 153                 hostif_sme_enqueue(priv, SME_RSN_MCAST_REQUEST);
 154         if (commit_flag & SME_RSN_UNICAST)
 155                 hostif_sme_enqueue(priv, SME_RSN_UCAST_REQUEST);
 156         if (commit_flag & SME_RSN_AUTH)
 157                 hostif_sme_enqueue(priv, SME_RSN_AUTH_REQUEST);
 158
 159         hostif_sme_enqueue(priv, SME_MODE_SET_REQUEST);
 160
 161         hostif_sme_enqueue(priv, SME_START_REQUEST);
 162
 163         return 0;
 164 }
 165
 166 /*
 167  * Initial Wireless Extension code for Ks_Wlannet driver by :
 168  *      Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00
 169  * Conversion to new driver API by :
 170  *      Jean Tourrilhes <jt@hpl.hp.com> - HPL - 26 March 02
 171  * Javier also did a good amount of work here, adding some new extensions
 172  * and fixing my code. Let's just say that without him this code just
 173  * would not work at all... - Jean II
 174  */
 175
 176 /*------------------------------------------------------------------*/
 177 /* Wireless Handler : get protocol name */
 178 static int ks_wlan_get_name(struct net_device *dev,
 179                             struct iw_request_info *info, char *cwrq,
 180                             char *extra)
 181 {
 182         struct ks_wlan_private *priv =
 183             (struct ks_wlan_private *)netdev_priv(dev);
 184
 185         if (priv->sleep_mode == SLP_SLEEP)
 186                 return -EPERM;
 187
 188         /* for SLEEP MODE */
 189         if (priv->dev_state < DEVICE_STATE_READY)
 190                 strcpy(cwrq, "NOT READY!");
 191         else if (priv->reg.phy_type == D_11B_ONLY_MODE)
 192                 strcpy(cwrq, "IEEE 802.11b");
 193         else if (priv->reg.phy_type == D_11G_ONLY_MODE)
 194                 strcpy(cwrq, "IEEE 802.11g");
 195         else
 196                 strcpy(cwrq, "IEEE 802.11b/g");
 197
 198         return 0;
 199 }
 200
 201 /*------------------------------------------------------------------*/
 202 /* Wireless Handler : set frequency */
 203 static int ks_wlan_set_freq(struct net_device *dev,
 204                             struct iw_request_info *info, struct iw_freq *fwrq,
 205                             char *extra)
 206 {
 207         struct ks_wlan_private *priv =
 208             (struct ks_wlan_private *)netdev_priv(dev);
 209         int rc = -EINPROGRESS;  /* Call commit handler */
 210
 211         if (priv->sleep_mode == SLP_SLEEP)
 212                 return -EPERM;
 213
 214         /* for SLEEP MODE */
 215         /* If setting by frequency, convert to a channel */
 216         if ((fwrq->e == 1) &&
 217             (fwrq->m >= (int)2.412e8) && (fwrq->m <= (int)2.487e8)) {
 218                 int f = fwrq->m / 100000;
 219                 int c = 0;
 220
 221                 while ((c < 14) && (f != frequency_list[c]))
 222                         c++;
 223                 /* Hack to fall through... */
 224                 fwrq->e = 0;
 225                 fwrq->m = c + 1;
 226         }
 227         /* Setting by channel number */
 228         if ((fwrq->m > 1000) || (fwrq->e > 0))
 229                 rc = -EOPNOTSUPP;
 230         else {
 231                 int channel = fwrq->m;
 232                 /* We should do a better check than that,
 233                  * based on the card capability !!! */
 234                 if ((channel < 1) || (channel > 14)) {
 235                         netdev_dbg(dev,
 236                                    "%s: New channel value of %d is invalid!\n",
 237                                    dev->name, fwrq->m);
 238                         rc = -EINVAL;
 239                 } else {
 240                         /* Yes ! We can set it !!! */
 241                         priv->reg.channel = (u8) (channel);
 242                         priv->need_commit |= SME_MODE_SET;
 243                 }
 244         }
 245
 246         return rc;
 247 }
 248
 249 /*------------------------------------------------------------------*/
 250 /* Wireless Handler : get frequency */
 251 static int ks_wlan_get_freq(struct net_device *dev,
 252                             struct iw_request_info *info, struct iw_freq *fwrq,
 253                             char *extra)
 254 {
 255         struct ks_wlan_private *priv =
 256             (struct ks_wlan_private *)netdev_priv(dev);
 257         int f;
 258
 259         if (priv->sleep_mode == SLP_SLEEP)
 260                 return -EPERM;
 261
 262         /* for SLEEP MODE */
 263         if ((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS)
 264                 f = (int)priv->current_ap.channel;
 265                 else
 266                 f = (int)priv->reg.channel;
 267         fwrq->m = frequency_list[f - 1] * 100000;
 268         fwrq->e = 1;
 269
 270         return 0;
 271 }
 272
 273 /*------------------------------------------------------------------*/
 274 /* Wireless Handler : set ESSID */
 275 static int ks_wlan_set_essid(struct net_device *dev,
 276                              struct iw_request_info *info,
 277                              struct iw_point *dwrq, char *extra)
 278 {
 279         struct ks_wlan_private *priv =
 280             (struct ks_wlan_private *)netdev_priv(dev);
 281         size_t len;
 282
 283         DPRINTK(2, " %d\n", dwrq->flags);
 284
 285         if (priv->sleep_mode == SLP_SLEEP)
 286                 return -EPERM;
 287
 288         /* for SLEEP MODE */
 289         /* Check if we asked for `any' */
 290         if (dwrq->flags == 0) {
 291                 /* Just send an empty SSID list */
 292                 memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
 293                 priv->reg.ssid.size = 0;
 294         } else {
 295 #if 1
 296                 len = dwrq->length;
 297                 /* iwconfig uses nul termination in SSID.. */
 298                 if (len > 0 && extra[len - 1] == '\0')
 299                         len--;
 300
 301                 /* Check the size of the string */
 302                 if (len > IW_ESSID_MAX_SIZE)
 303                         return -EINVAL;
 304
 305 #else
 306                 /* Check the size of the string */
 307                 if (dwrq->length > IW_ESSID_MAX_SIZE + 1)
 308                         return -E2BIG;
 309
 310 #endif
 311
 312                 /* Set the SSID */
 313                 memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
 314
 315 #if 1
 316                 memcpy(priv->reg.ssid.body, extra, len);
 317                 priv->reg.ssid.size = len;
 318 #else
 319                 memcpy(priv->reg.ssid.body, extra, dwrq->length);
 320                 priv->reg.ssid.size = dwrq->length;
 321 #endif
 322         }
 323         /* Write it to the card */
 324         priv->need_commit |= SME_MODE_SET;
 325
 326 //      return  -EINPROGRESS;   /* Call commit handler */
 327         ks_wlan_setup_parameter(priv, priv->need_commit);
 328         priv->need_commit = 0;
 329         return 0;
 330 }
 331
 332 /*------------------------------------------------------------------*/
 333 /* Wireless Handler : get ESSID */
 334 static int ks_wlan_get_essid(struct net_device *dev,
 335                              struct iw_request_info *info,
 336                              struct iw_point *dwrq, char *extra)
 337 {
 338         struct ks_wlan_private *priv =
 339             (struct ks_wlan_private *)netdev_priv(dev);
 340
 341         if (priv->sleep_mode == SLP_SLEEP)
 342                 return -EPERM;
 343
 344         /* for SLEEP MODE */
 345         /* Note : if dwrq->flags != 0, we should
 346          * get the relevant SSID from the SSID list... */
 347         if (priv->reg.ssid.size) {
 348                 /* Get the current SSID */
 349                 memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size);
 350 #if 0
 351                 extra[priv->reg.ssid.size] = '\0';
 352 #endif
 353                 /* If none, we may want to get the one that was set */
 354
 355                 /* Push it out ! */
 356 #if 1
 357                 dwrq->length = priv->reg.ssid.size;
 358 #else
 359                 dwrq->length = priv->reg.ssid.size + 1;
 360 #endif
 361                 dwrq->flags = 1;        /* active */
 362         } else {
 363 #if 1
 364                 dwrq->length = 0;
 365 #else
 366                 extra[0] = '\0';
 367                 dwrq->length = 1;
 368 #endif
 369                 dwrq->flags = 0;        /* ANY */
 370         }
 371
 372         return 0;
 373 }
 374
 375 /*------------------------------------------------------------------*/
 376 /* Wireless Handler : set AP address */
 377 static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
 378                            struct sockaddr *ap_addr, char *extra)
 379 {
 380         struct ks_wlan_private *priv =
 381             (struct ks_wlan_private *)netdev_priv(dev);
 382
 383         DPRINTK(2, "\n");
 384
 385         if (priv->sleep_mode == SLP_SLEEP)
 386                 return -EPERM;
 387
 388         /* for SLEEP MODE */
 389         if (priv->reg.operation_mode == MODE_ADHOC ||
 390             priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
 391                 memcpy(priv->reg.bssid, &ap_addr->sa_data, ETH_ALEN);
 392
 393                 if (is_valid_ether_addr((u8 *)priv->reg.bssid))
 394                         priv->need_commit |= SME_MODE_SET;
 395
 396         } else {
 397                 eth_zero_addr(priv->reg.bssid);
 398                 return -EOPNOTSUPP;
 399         }
 400
 401         DPRINTK(2, "bssid = %pM\n", priv->reg.bssid);
 402
 403         /* Write it to the card */
 404         if (priv->need_commit) {
 405                 priv->need_commit |= SME_MODE_SET;
 406                 return -EINPROGRESS;    /* Call commit handler */
 407         }
 408         return 0;
 409 }
 410
 411 /*------------------------------------------------------------------*/
 412 /* Wireless Handler : get AP address */
 413 static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
 414                            struct sockaddr *awrq, char *extra)
 415 {
 416         struct ks_wlan_private *priv =
 417             (struct ks_wlan_private *)netdev_priv(dev);
 418
 419         if (priv->sleep_mode == SLP_SLEEP)
 420                 return -EPERM;
 421
 422         /* for SLEEP MODE */
 423         if ((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS)
 424                 memcpy(awrq->sa_data, &(priv->current_ap.bssid[0]), ETH_ALEN);
 425         else
 426                 eth_zero_addr(awrq->sa_data);
 427
 428         awrq->sa_family = ARPHRD_ETHER;
 429
 430         return 0;
 431 }
 432
 433 /*------------------------------------------------------------------*/
 434 /* Wireless Handler : set Nickname */
 435 static int ks_wlan_set_nick(struct net_device *dev,
 436                             struct iw_request_info *info, struct iw_point *dwrq,
 437                             char *extra)
 438 {
 439         struct ks_wlan_private *priv =
 440             (struct ks_wlan_private *)netdev_priv(dev);
 441
 442         if (priv->sleep_mode == SLP_SLEEP)
 443                 return -EPERM;
 444
 445         /* for SLEEP MODE */
 446         /* Check the size of the string */
 447         if (dwrq->length > 16 + 1)
 448                 return -E2BIG;
 449
 450         memset(priv->nick, 0, sizeof(priv->nick));
 451         memcpy(priv->nick, extra, dwrq->length);
 452
 453         return -EINPROGRESS;    /* Call commit handler */
 454 }
 455
 456 /*------------------------------------------------------------------*/
 457 /* Wireless Handler : get Nickname */
 458 static int ks_wlan_get_nick(struct net_device *dev,
 459                             struct iw_request_info *info, struct iw_point *dwrq,
 460                             char *extra)
 461 {
 462         struct ks_wlan_private *priv =
 463             (struct ks_wlan_private *)netdev_priv(dev);
 464
 465         if (priv->sleep_mode == SLP_SLEEP)
 466                 return -EPERM;
 467
 468         /* for SLEEP MODE */
 469         strncpy(extra, priv->nick, 16);
 470         extra[16] = '\0';
 471         dwrq->length = strlen(extra) + 1;
 472
 473         return 0;
 474 }
 475
 476 /*------------------------------------------------------------------*/
 477 /* Wireless Handler : set Bit-Rate */
 478 static int ks_wlan_set_rate(struct net_device *dev,
 479                             struct iw_request_info *info, struct iw_param *vwrq,
 480                             char *extra)
 481 {
 482         struct ks_wlan_private *priv =
 483             (struct ks_wlan_private *)netdev_priv(dev);
 484         int i = 0;
 485
 486         if (priv->sleep_mode == SLP_SLEEP)
 487                 return -EPERM;
 488
 489         /* for SLEEP MODE */
 490         if (priv->reg.phy_type == D_11B_ONLY_MODE) {
 491                 if (vwrq->fixed == 1) {
 492                         switch (vwrq->value) {
 493                         case 11000000:
 494                         case 5500000:
 495                                 priv->reg.rate_set.body[0] =
 496                                     (uint8_t) (vwrq->value / 500000);
 497                                 break;
 498                         case 2000000:
 499                         case 1000000:
 500                                 priv->reg.rate_set.body[0] =
 501                                     ((uint8_t) (vwrq->value / 500000)) |
 502                                     BASIC_RATE;
 503                                 break;
 504                         default:
 505                                 return -EINVAL;
 506                         }
 507                         priv->reg.tx_rate = TX_RATE_FIXED;
 508                         priv->reg.rate_set.size = 1;
 509                 } else {        /* vwrq->fixed == 0 */
 510                         if (vwrq->value > 0) {
 511                                 switch (vwrq->value) {
 512                                 case 11000000:
 513                                         priv->reg.rate_set.body[3] =
 514                                             TX_RATE_11M;
 515                                         i++;
 516                                 case 5500000:
 517                                         priv->reg.rate_set.body[2] = TX_RATE_5M;
 518                                         i++;
 519                                 case 2000000:
 520                                         priv->reg.rate_set.body[1] =
 521                                             TX_RATE_2M | BASIC_RATE;
 522                                         i++;
 523                                 case 1000000:
 524                                         priv->reg.rate_set.body[0] =
 525                                             TX_RATE_1M | BASIC_RATE;
 526                                         i++;
 527                                         break;
 528                                 default:
 529                                         return -EINVAL;
 530                                 }
 531                                 priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
 532                                 priv->reg.rate_set.size = i;
 533                         } else {
 534                                 priv->reg.rate_set.body[3] = TX_RATE_11M;
 535                                 priv->reg.rate_set.body[2] = TX_RATE_5M;
 536                                 priv->reg.rate_set.body[1] =
 537                                     TX_RATE_2M | BASIC_RATE;
 538                                 priv->reg.rate_set.body[0] =
 539                                     TX_RATE_1M | BASIC_RATE;
 540                                 priv->reg.tx_rate = TX_RATE_FULL_AUTO;
 541                                 priv->reg.rate_set.size = 4;
 542                         }
 543                 }
 544         } else {        /* D_11B_ONLY_MODE or  D_11BG_COMPATIBLE_MODE */
 545                 if (vwrq->fixed == 1) {
 546                         switch (vwrq->value) {
 547                         case 54000000:
 548                         case 48000000:
 549                         case 36000000:
 550                         case 18000000:
 551                         case 9000000:
 552                                 priv->reg.rate_set.body[0] =
 553                                     (uint8_t) (vwrq->value / 500000);
 554                                 break;
 555                         case 24000000:
 556                         case 12000000:
 557                         case 11000000:
 558                         case 6000000:
 559                         case 5500000:
 560                         case 2000000:
 561                         case 1000000:
 562                                 priv->reg.rate_set.body[0] =
 563                                     ((uint8_t) (vwrq->value / 500000)) |
 564                                     BASIC_RATE;
 565                                 break;
 566                         default:
 567                                 return -EINVAL;
 568                         }
 569                         priv->reg.tx_rate = TX_RATE_FIXED;
 570                         priv->reg.rate_set.size = 1;
 571                 } else {        /* vwrq->fixed == 0 */
 572                         if (vwrq->value > 0) {
 573                                 switch (vwrq->value) {
 574                                 case 54000000:
 575                                         priv->reg.rate_set.body[11] =
 576                                             TX_RATE_54M;
 577                                         i++;
 578                                 case 48000000:
 579                                         priv->reg.rate_set.body[10] =
 580                                             TX_RATE_48M;
 581                                         i++;
 582                                 case 36000000:
 583                                         priv->reg.rate_set.body[9] =
 584                                             TX_RATE_36M;
 585                                         i++;
 586                                 case 24000000:
 587                                 case 18000000:
 588                                 case 12000000:
 589                                 case 11000000:
 590                                 case 9000000:
 591                                 case 6000000:
 592                                         if (vwrq->value == 24000000) {
 593                                                 priv->reg.rate_set.body[8] =
 594                                                     TX_RATE_18M;
 595                                                 i++;
 596                                                 priv->reg.rate_set.body[7] =
 597                                                     TX_RATE_9M;
 598                                                 i++;
 599                                                 priv->reg.rate_set.body[6] =
 600                                                     TX_RATE_24M | BASIC_RATE;
 601                                                 i++;
 602                                                 priv->reg.rate_set.body[5] =
 603                                                     TX_RATE_12M | BASIC_RATE;
 604                                                 i++;
 605                                                 priv->reg.rate_set.body[4] =
 606                                                     TX_RATE_6M | BASIC_RATE;
 607                                                 i++;
 608                                                 priv->reg.rate_set.body[3] =
 609                                                     TX_RATE_11M | BASIC_RATE;
 610                                                 i++;
 611                                         } else if (vwrq->value == 18000000) {
 612                                                 priv->reg.rate_set.body[7] =
 613                                                     TX_RATE_18M;
 614                                                 i++;
 615                                                 priv->reg.rate_set.body[6] =
 616                                                     TX_RATE_9M;
 617                                                 i++;
 618                                                 priv->reg.rate_set.body[5] =
 619                                                     TX_RATE_12M | BASIC_RATE;
 620                                                 i++;
 621                                                 priv->reg.rate_set.body[4] =
 622                                                     TX_RATE_6M | BASIC_RATE;
 623                                                 i++;
 624                                                 priv->reg.rate_set.body[3] =
 625                                                     TX_RATE_11M | BASIC_RATE;
 626                                                 i++;
 627                                         } else if (vwrq->value == 12000000) {
 628                                                 priv->reg.rate_set.body[6] =
 629                                                     TX_RATE_9M;
 630                                                 i++;
 631                                                 priv->reg.rate_set.body[5] =
 632                                                     TX_RATE_12M | BASIC_RATE;
 633                                                 i++;
 634                                                 priv->reg.rate_set.body[4] =
 635                                                     TX_RATE_6M | BASIC_RATE;
 636                                                 i++;
 637                                                 priv->reg.rate_set.body[3] =
 638                                                     TX_RATE_11M | BASIC_RATE;
 639                                                 i++;
 640                                         } else if (vwrq->value == 11000000) {
 641                                                 priv->reg.rate_set.body[5] =
 642                                                     TX_RATE_9M;
 643                                                 i++;
 644                                                 priv->reg.rate_set.body[4] =
 645                                                     TX_RATE_6M | BASIC_RATE;
 646                                                 i++;
 647                                                 priv->reg.rate_set.body[3] =
 648                                                     TX_RATE_11M | BASIC_RATE;
 649                                                 i++;
 650                                         } else if (vwrq->value == 9000000) {
 651                                                 priv->reg.rate_set.body[4] =
 652                                                     TX_RATE_9M;
 653                                                 i++;
 654                                                 priv->reg.rate_set.body[3] =
 655                                                     TX_RATE_6M | BASIC_RATE;
 656                                                 i++;
 657                                         } else {        /* vwrq->value == 6000000 */
 658                                                 priv->reg.rate_set.body[3] =
 659                                                     TX_RATE_6M | BASIC_RATE;
 660                                                 i++;
 661                                         }
 662                                 case 5500000:
 663                                         priv->reg.rate_set.body[2] =
 664                                             TX_RATE_5M | BASIC_RATE;
 665                                         i++;
 666                                 case 2000000:
 667                                         priv->reg.rate_set.body[1] =
 668                                             TX_RATE_2M | BASIC_RATE;
 669                                         i++;
 670                                 case 1000000:
 671                                         priv->reg.rate_set.body[0] =
 672                                             TX_RATE_1M | BASIC_RATE;
 673                                         i++;
 674                                         break;
 675                                 default:
 676                                         return -EINVAL;
 677                                 }
 678                                 priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
 679                                 priv->reg.rate_set.size = i;
 680                         } else {
 681                                 priv->reg.rate_set.body[11] = TX_RATE_54M;
 682                                 priv->reg.rate_set.body[10] = TX_RATE_48M;
 683                                 priv->reg.rate_set.body[9] = TX_RATE_36M;
 684                                 priv->reg.rate_set.body[8] = TX_RATE_18M;
 685                                 priv->reg.rate_set.body[7] = TX_RATE_9M;
 686                                 priv->reg.rate_set.body[6] =
 687                                     TX_RATE_24M | BASIC_RATE;
 688                                 priv->reg.rate_set.body[5] =
 689                                     TX_RATE_12M | BASIC_RATE;
 690                                 priv->reg.rate_set.body[4] =
 691                                     TX_RATE_6M | BASIC_RATE;
 692                                 priv->reg.rate_set.body[3] =
 693                                     TX_RATE_11M | BASIC_RATE;
 694                                 priv->reg.rate_set.body[2] =
 695                                     TX_RATE_5M | BASIC_RATE;
 696                                 priv->reg.rate_set.body[1] =
 697                                     TX_RATE_2M | BASIC_RATE;
 698                                 priv->reg.rate_set.body[0] =
 699                                     TX_RATE_1M | BASIC_RATE;
 700                                 priv->reg.tx_rate = TX_RATE_FULL_AUTO;
 701                                 priv->reg.rate_set.size = 12;
 702                         }
 703                 }
 704         }
 705
 706         priv->need_commit |= SME_MODE_SET;
 707
 708         return -EINPROGRESS;    /* Call commit handler */
 709 }
 710
 711 /*------------------------------------------------------------------*/
 712 /* Wireless Handler : get Bit-Rate */
 713 static int ks_wlan_get_rate(struct net_device *dev,
 714                             struct iw_request_info *info, struct iw_param *vwrq,
 715                             char *extra)
 716 {
 717         struct ks_wlan_private *priv =
 718             (struct ks_wlan_private *)netdev_priv(dev);
 719
 720         DPRINTK(2, "in_interrupt = %ld update_phyinfo = %d\n",
 721                 in_interrupt(), atomic_read(&update_phyinfo));
 722
 723         if (priv->sleep_mode == SLP_SLEEP)
 724                 return -EPERM;
 725
 726         /* for SLEEP MODE */
 727         if (!atomic_read(&update_phyinfo))
 728                 ks_wlan_update_phy_information(priv);
 729
 730         vwrq->value = ((priv->current_rate) & RATE_MASK) * 500000;
 731         if (priv->reg.tx_rate == TX_RATE_FIXED)
 732                 vwrq->fixed = 1;
 733         else
 734                 vwrq->fixed = 0;
 735
 736         return 0;
 737 }
 738
 739 /*------------------------------------------------------------------*/
 740 /* Wireless Handler : set RTS threshold */
 741 static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
 742                            struct iw_param *vwrq, char *extra)
 743 {
 744         struct ks_wlan_private *priv =
 745             (struct ks_wlan_private *)netdev_priv(dev);
 746         int rthr = vwrq->value;
 747
 748         if (priv->sleep_mode == SLP_SLEEP)
 749                 return -EPERM;
 750
 751         /* for SLEEP MODE */
 752         if (vwrq->disabled)
 753                 rthr = 2347;
 754         if ((rthr < 0) || (rthr > 2347))
 755                 return -EINVAL;
 756
 757         priv->reg.rts = rthr;
 758         priv->need_commit |= SME_RTS;
 759
 760         return -EINPROGRESS;    /* Call commit handler */
 761 }
 762
 763 /*------------------------------------------------------------------*/
 764 /* Wireless Handler : get RTS threshold */
 765 static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info,
 766                            struct iw_param *vwrq, char *extra)
 767 {
 768         struct ks_wlan_private *priv =
 769             (struct ks_wlan_private *)netdev_priv(dev);
 770
 771         if (priv->sleep_mode == SLP_SLEEP)
 772                 return -EPERM;
 773
 774         /* for SLEEP MODE */
 775         vwrq->value = priv->reg.rts;
 776         vwrq->disabled = (vwrq->value >= 2347);
 777         vwrq->fixed = 1;
 778
 779         return 0;
 780 }
 781
 782 /*------------------------------------------------------------------*/
 783 /* Wireless Handler : set Fragmentation threshold */
 784 static int ks_wlan_set_frag(struct net_device *dev,
 785                             struct iw_request_info *info, struct iw_param *vwrq,
 786                             char *extra)
 787 {
 788         struct ks_wlan_private *priv =
 789             (struct ks_wlan_private *)netdev_priv(dev);
 790         int fthr = vwrq->value;
 791
 792         if (priv->sleep_mode == SLP_SLEEP)
 793                 return -EPERM;
 794
 795         /* for SLEEP MODE */
 796         if (vwrq->disabled)
 797                 fthr = 2346;
 798         if ((fthr < 256) || (fthr > 2346))
 799                 return -EINVAL;
 800
 801         fthr &= ~0x1;   /* Get an even value - is it really needed ??? */
 802         priv->reg.fragment = fthr;
 803         priv->need_commit |= SME_FRAG;
 804
 805         return -EINPROGRESS;    /* Call commit handler */
 806 }
 807
 808 /*------------------------------------------------------------------*/
 809 /* Wireless Handler : get Fragmentation threshold */
 810 static int ks_wlan_get_frag(struct net_device *dev,
 811                             struct iw_request_info *info, struct iw_param *vwrq,
 812                             char *extra)
 813 {
 814         struct ks_wlan_private *priv =
 815             (struct ks_wlan_private *)netdev_priv(dev);
 816
 817         if (priv->sleep_mode == SLP_SLEEP)
 818                 return -EPERM;
 819
 820         /* for SLEEP MODE */
 821         vwrq->value = priv->reg.fragment;
 822         vwrq->disabled = (vwrq->value >= 2346);
 823         vwrq->fixed = 1;
 824
 825         return 0;
 826 }
 827
 828 /*------------------------------------------------------------------*/
 829 /* Wireless Handler : set Mode of Operation */
 830 static int ks_wlan_set_mode(struct net_device *dev,
 831                             struct iw_request_info *info, __u32 *uwrq,
 832                             char *extra)
 833 {
 834         struct ks_wlan_private *priv =
 835             (struct ks_wlan_private *)netdev_priv(dev);
 836
 837         DPRINTK(2, "mode=%d\n", *uwrq);
 838
 839         if (priv->sleep_mode == SLP_SLEEP)
 840                 return -EPERM;
 841
 842         /* for SLEEP MODE */
 843         switch (*uwrq) {
 844         case IW_MODE_ADHOC:
 845                 priv->reg.operation_mode = MODE_ADHOC;
 846                 priv->need_commit |= SME_MODE_SET;
 847                 break;
 848         case IW_MODE_INFRA:
 849                 priv->reg.operation_mode = MODE_INFRASTRUCTURE;
 850                 priv->need_commit |= SME_MODE_SET;
 851                 break;
 852         case IW_MODE_AUTO:
 853         case IW_MODE_MASTER:
 854         case IW_MODE_REPEAT:
 855         case IW_MODE_SECOND:
 856         case IW_MODE_MONITOR:
 857         default:
 858                 return -EINVAL;
 859         }
 860
 861         return -EINPROGRESS;    /* Call commit handler */
 862 }
 863
 864 /*------------------------------------------------------------------*/
 865 /* Wireless Handler : get Mode of Operation */
 866 static int ks_wlan_get_mode(struct net_device *dev,
 867                             struct iw_request_info *info, __u32 *uwrq,
 868                             char *extra)
 869 {
 870         struct ks_wlan_private *priv =
 871             (struct ks_wlan_private *)netdev_priv(dev);
 872
 873         if (priv->sleep_mode == SLP_SLEEP)
 874                 return -EPERM;
 875
 876         /* for SLEEP MODE */
 877         /* If not managed, assume it's ad-hoc */
 878         switch (priv->reg.operation_mode) {
 879         case MODE_INFRASTRUCTURE:
 880                 *uwrq = IW_MODE_INFRA;
 881                 break;
 882         case MODE_ADHOC:
 883                 *uwrq = IW_MODE_ADHOC;
 884                 break;
 885         default:
 886                 *uwrq = IW_MODE_ADHOC;
 887         }
 888
 889         return 0;
 890 }
 891
 892 /*------------------------------------------------------------------*/
 893 /* Wireless Handler : set Encryption Key */
 894 static int ks_wlan_set_encode(struct net_device *dev,
 895                               struct iw_request_info *info,
 896                               struct iw_point *dwrq, char *extra)
 897 {
 898         struct ks_wlan_private *priv =
 899             (struct ks_wlan_private *)netdev_priv(dev);
 900
 901         struct wep_key key;
 902         int index = (dwrq->flags & IW_ENCODE_INDEX);
 903         int current_index = priv->reg.wep_index;
 904         int i;
 905
 906         DPRINTK(2, "flags=%04X\n", dwrq->flags);
 907
 908         if (priv->sleep_mode == SLP_SLEEP)
 909                 return -EPERM;
 910
 911         /* for SLEEP MODE */
 912         /* index check */
 913         if ((index < 0) || (index > 4))
 914                 return -EINVAL;
 915         else if (index == 0)
 916                 index = current_index;
 917         else
 918                 index--;
 919
 920         /* Is WEP supported ? */
 921         /* Basic checking: do we have a key to set ? */
 922         if (dwrq->length > 0) {
 923                 if (dwrq->length > MAX_KEY_SIZE) {      /* Check the size of the key */
 924                         return -EINVAL;
 925                 }
 926                 if (dwrq->length > MIN_KEY_SIZE) {      /* Set the length */
 927                         key.len = MAX_KEY_SIZE;
 928                         priv->reg.privacy_invoked = 0x01;
 929                         priv->need_commit |= SME_WEP_FLAG;
 930                         wep_on_off = WEP_ON_128BIT;
 931                 } else {
 932                         if (dwrq->length > 0) {
 933                                 key.len = MIN_KEY_SIZE;
 934                                 priv->reg.privacy_invoked = 0x01;
 935                                 priv->need_commit |= SME_WEP_FLAG;
 936                                 wep_on_off = WEP_ON_64BIT;
 937                         } else {        /* Disable the key */
 938                                 key.len = 0;
 939                         }
 940                 }
 941                 /* Check if the key is not marked as invalid */
 942                 if (!(dwrq->flags & IW_ENCODE_NOKEY)) {
 943                         /* Cleanup */
 944                         memset(key.key, 0, MAX_KEY_SIZE);
 945                         /* Copy the key in the driver */
 946                         if (copy_from_user
 947                             (key.key, dwrq->pointer, dwrq->length)) {
 948                                 key.len = 0;
 949                                 return -EFAULT;
 950                         }
 951                         /* Send the key to the card */
 952                         priv->reg.wep_key[index].size = key.len;
 953                         for (i = 0; i < (priv->reg.wep_key[index].size); i++)
 954                                 priv->reg.wep_key[index].val[i] = key.key[i];
 955
 956                         priv->need_commit |= (SME_WEP_VAL1 << index);
 957                         priv->reg.wep_index = index;
 958                         priv->need_commit |= SME_WEP_INDEX;
 959                 }
 960         } else {
 961                 if (dwrq->flags & IW_ENCODE_DISABLED) {
 962                         priv->reg.wep_key[0].size = 0;
 963                         priv->reg.wep_key[1].size = 0;
 964                         priv->reg.wep_key[2].size = 0;
 965                         priv->reg.wep_key[3].size = 0;
 966                         priv->reg.privacy_invoked = 0x00;
 967                         if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY)
 968                                 priv->need_commit |= SME_MODE_SET;
 969
 970                         priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
 971                         wep_on_off = WEP_OFF;
 972                         priv->need_commit |= SME_WEP_FLAG;
 973                 } else {
 974                         /* Do we want to just set the transmit key index ? */
 975                         if ((index >= 0) && (index < 4)) {
 976                                 /* set_wep_key(priv, index, 0, 0, 1);   xxx */
 977                                 if (priv->reg.wep_key[index].size) {
 978                                         priv->reg.wep_index = index;
 979                                         priv->need_commit |= SME_WEP_INDEX;
 980                                 } else
 981                                         return -EINVAL;
 982                         }
 983                 }
 984         }
 985
 986         /* Commit the changes if needed */
 987         if (dwrq->flags & IW_ENCODE_MODE)
 988                 priv->need_commit |= SME_WEP_FLAG;
 989
 990         if (dwrq->flags & IW_ENCODE_OPEN) {
 991                 if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY)
 992                         priv->need_commit |= SME_MODE_SET;
 993
 994                 priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
 995         } else if (dwrq->flags & IW_ENCODE_RESTRICTED) {
 996                 if (priv->reg.authenticate_type == AUTH_TYPE_OPEN_SYSTEM)
 997                         priv->need_commit |= SME_MODE_SET;
 998
 999                 priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
1000         }
1001 //      return -EINPROGRESS;            /* Call commit handler */
1002         if (priv->need_commit) {
1003                 ks_wlan_setup_parameter(priv, priv->need_commit);
1004                 priv->need_commit = 0;
1005         }
1006         return 0;
1007 }
1008
1009 /*------------------------------------------------------------------*/
1010 /* Wireless Handler : get Encryption Key */
1011 static int ks_wlan_get_encode(struct net_device *dev,
1012                               struct iw_request_info *info,
1013                               struct iw_point *dwrq, char *extra)
1014 {
1015         struct ks_wlan_private *priv =
1016             (struct ks_wlan_private *)netdev_priv(dev);
1017         char zeros[16];
1018         int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
1019
1020         if (priv->sleep_mode == SLP_SLEEP)
1021                 return -EPERM;
1022
1023         /* for SLEEP MODE */
1024         dwrq->flags = IW_ENCODE_DISABLED;
1025
1026         /* Check encryption mode */
1027         switch (priv->reg.authenticate_type) {
1028         case AUTH_TYPE_OPEN_SYSTEM:
1029                 dwrq->flags = IW_ENCODE_OPEN;
1030                 break;
1031         case AUTH_TYPE_SHARED_KEY:
1032                 dwrq->flags = IW_ENCODE_RESTRICTED;
1033                 break;
1034         }
1035
1036         memset(zeros, 0, sizeof(zeros));
1037
1038         /* Which key do we want ? -1 -> tx index */
1039         if ((index < 0) || (index >= 4))
1040                 index = priv->reg.wep_index;
1041         if (priv->reg.privacy_invoked) {
1042                 dwrq->flags &= ~IW_ENCODE_DISABLED;
1043                 /* dwrq->flags |= IW_ENCODE_NOKEY; */
1044         }
1045         dwrq->flags |= index + 1;
1046         DPRINTK(2, "encoding flag = 0x%04X\n", dwrq->flags);
1047         /* Copy the key to the user buffer */
1048         if ((index >= 0) && (index < 4))
1049                 dwrq->length = priv->reg.wep_key[index].size;
1050         if (dwrq->length > 16)
1051                 dwrq->length = 0;
1052 #if 1   /* IW_ENCODE_NOKEY; */
1053         if (dwrq->length) {
1054                 if ((index >= 0) && (index < 4))
1055                         memcpy(extra, priv->reg.wep_key[index].val,
1056                                dwrq->length);
1057         } else
1058                 memcpy(extra, zeros, dwrq->length);
1059 #endif
1060         return 0;
1061 }
1062
1063 #ifndef KSC_OPNOTSUPP
1064 /*------------------------------------------------------------------*/
1065 /* Wireless Handler : set Tx-Power */
1066 static int ks_wlan_set_txpow(struct net_device *dev,
1067                              struct iw_request_info *info,
1068                              struct iw_param *vwrq, char *extra)
1069 {
1070         return -EOPNOTSUPP;     /* Not Support */
1071 }
1072
1073 /*------------------------------------------------------------------*/
1074 /* Wireless Handler : get Tx-Power */
1075 static int ks_wlan_get_txpow(struct net_device *dev,
1076                              struct iw_request_info *info,
1077                              struct iw_param *vwrq, char *extra)
1078 {
1079         if (priv->sleep_mode == SLP_SLEEP)
1080                 return -EPERM;
1081
1082         /* for SLEEP MODE */
1083         /* Not Support */
1084         vwrq->value = 0;
1085         vwrq->disabled = (vwrq->value == 0);
1086         vwrq->fixed = 1;
1087         return 0;
1088 }
1089
1090 /*------------------------------------------------------------------*/
1091 /* Wireless Handler : set Retry limits */
1092 static int ks_wlan_set_retry(struct net_device *dev,
1093                              struct iw_request_info *info,
1094                              struct iw_param *vwrq, char *extra)
1095 {
1096         return -EOPNOTSUPP;     /* Not Support */
1097 }
1098
1099 /*------------------------------------------------------------------*/
1100 /* Wireless Handler : get Retry limits */
1101 static int ks_wlan_get_retry(struct net_device *dev,
1102                              struct iw_request_info *info,
1103                              struct iw_param *vwrq, char *extra)
1104 {
1105         if (priv->sleep_mode == SLP_SLEEP)
1106                 return -EPERM;
1107
1108         /* for SLEEP MODE */
1109         /* Not Support */
1110         vwrq->value = 0;
1111         vwrq->disabled = (vwrq->value == 0);
1112         vwrq->fixed = 1;
1113         return 0;
1114 }
1115 #endif /* KSC_OPNOTSUPP */
1116
1117 /*------------------------------------------------------------------*/
1118 /* Wireless Handler : get range info */
1119 static int ks_wlan_get_range(struct net_device *dev,
1120                              struct iw_request_info *info,
1121                              struct iw_point *dwrq, char *extra)
1122 {
1123         struct ks_wlan_private *priv =
1124             (struct ks_wlan_private *)netdev_priv(dev);
1125         struct iw_range *range = (struct iw_range *)extra;
1126         int i, k;
1127
1128         DPRINTK(2, "\n");
1129
1130         if (priv->sleep_mode == SLP_SLEEP)
1131                 return -EPERM;
1132
1133         /* for SLEEP MODE */
1134         dwrq->length = sizeof(struct iw_range);
1135         memset(range, 0, sizeof(*range));
1136         range->min_nwid = 0x0000;
1137         range->max_nwid = 0x0000;
1138         range->num_channels = 14;
1139         /* Should be based on cap_rid.country to give only
1140          * what the current card support */
1141         k = 0;
1142         for (i = 0; i < 13; i++) {      /* channel 1 -- 13 */
1143                 range->freq[k].i = i + 1;       /* List index */
1144                 range->freq[k].m = frequency_list[i] * 100000;
1145                 range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
1146         }
1147         range->num_frequency = k;
1148         if (priv->reg.phy_type == D_11B_ONLY_MODE || priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) {    /* channel 14 */
1149                 range->freq[13].i = 14; /* List index */
1150                 range->freq[13].m = frequency_list[13] * 100000;
1151                 range->freq[13].e = 1;  /* Values in table in MHz -> * 10^5 * 10 */
1152                 range->num_frequency = 14;
1153         }
1154
1155         /* Hum... Should put the right values there */
1156         range->max_qual.qual = 100;
1157         range->max_qual.level = 256 - 128;      /* 0 dBm? */
1158         range->max_qual.noise = 256 - 128;
1159         range->sensitivity = 1;
1160
1161         if (priv->reg.phy_type == D_11B_ONLY_MODE) {
1162                 range->bitrate[0] = 1e6;
1163                 range->bitrate[1] = 2e6;
1164                 range->bitrate[2] = 5.5e6;
1165                 range->bitrate[3] = 11e6;
1166                 range->num_bitrates = 4;
1167         } else {        /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
1168                 range->bitrate[0] = 1e6;
1169                 range->bitrate[1] = 2e6;
1170                 range->bitrate[2] = 5.5e6;
1171                 range->bitrate[3] = 11e6;
1172
1173                 range->bitrate[4] = 6e6;
1174                 range->bitrate[5] = 9e6;
1175                 range->bitrate[6] = 12e6;
1176                 if (IW_MAX_BITRATES < 9) {
1177                         range->bitrate[7] = 54e6;
1178                         range->num_bitrates = 8;
1179                 } else {
1180                         range->bitrate[7] = 18e6;
1181                         range->bitrate[8] = 24e6;
1182                         range->bitrate[9] = 36e6;
1183                         range->bitrate[10] = 48e6;
1184                         range->bitrate[11] = 54e6;
1185
1186                         range->num_bitrates = 12;
1187                 }
1188         }
1189
1190         /* Set an indication of the max TCP throughput
1191          * in bit/s that we can expect using this interface.
1192          * May be use for QoS stuff... Jean II */
1193         if (i > 2)
1194                 range->throughput = 5000 * 1000;
1195         else
1196                 range->throughput = 1500 * 1000;
1197
1198         range->min_rts = 0;
1199         range->max_rts = 2347;
1200         range->min_frag = 256;
1201         range->max_frag = 2346;
1202
1203         range->encoding_size[0] = 5;    /* WEP: RC4 40 bits */
1204         range->encoding_size[1] = 13;   /* WEP: RC4 ~128 bits */
1205         range->num_encoding_sizes = 2;
1206         range->max_encoding_tokens = 4;
1207
1208         /* power management not support */
1209         range->pmp_flags = IW_POWER_ON;
1210         range->pmt_flags = IW_POWER_ON;
1211         range->pm_capa = 0;
1212
1213         /* Transmit Power - values are in dBm( or mW) */
1214         range->txpower[0] = -256;
1215         range->num_txpower = 1;
1216         range->txpower_capa = IW_TXPOW_DBM;
1217         /* range->txpower_capa = IW_TXPOW_MWATT; */
1218
1219         range->we_version_source = 21;
1220         range->we_version_compiled = WIRELESS_EXT;
1221
1222         range->retry_capa = IW_RETRY_ON;
1223         range->retry_flags = IW_RETRY_ON;
1224         range->r_time_flags = IW_RETRY_ON;
1225
1226         /* Experimental measurements - boundary 11/5.5 Mb/s */
1227         /* Note : with or without the (local->rssi), results
1228          * are somewhat different. - Jean II */
1229         range->avg_qual.qual = 50;
1230         range->avg_qual.level = 186;    /* -70 dBm */
1231         range->avg_qual.noise = 0;
1232
1233         /* Event capability (kernel + driver) */
1234         range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
1235                                 IW_EVENT_CAPA_MASK(SIOCGIWAP) |
1236                                 IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
1237         range->event_capa[1] = IW_EVENT_CAPA_K_1;
1238         range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVCUSTOM) |
1239                                 IW_EVENT_CAPA_MASK(IWEVMICHAELMICFAILURE));
1240
1241         /* encode extension (WPA) capability */
1242         range->enc_capa = (IW_ENC_CAPA_WPA |
1243                            IW_ENC_CAPA_WPA2 |
1244                            IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP);
1245         return 0;
1246 }
1247
1248 /*------------------------------------------------------------------*/
1249 /* Wireless Handler : set Power Management */
1250 static int ks_wlan_set_power(struct net_device *dev,
1251                              struct iw_request_info *info,
1252                              struct iw_param *vwrq, char *extra)
1253 {
1254         struct ks_wlan_private *priv =
1255             (struct ks_wlan_private *)netdev_priv(dev);
1256         short enabled;
1257
1258         if (priv->sleep_mode == SLP_SLEEP)
1259                 return -EPERM;
1260
1261         /* for SLEEP MODE */
1262         enabled = vwrq->disabled ? 0 : 1;
1263         if (enabled == 0) {     /* 0 */
1264                 priv->reg.powermgt = POWMGT_ACTIVE_MODE;
1265         } else if (enabled) {   /* 1 */
1266                 if (priv->reg.operation_mode == MODE_INFRASTRUCTURE)
1267                         priv->reg.powermgt = POWMGT_SAVE1_MODE;
1268                 else
1269                         return -EINVAL;
1270         } else if (enabled) {   /* 2 */
1271                 if (priv->reg.operation_mode == MODE_INFRASTRUCTURE)
1272                         priv->reg.powermgt = POWMGT_SAVE2_MODE;
1273                 else
1274                         return -EINVAL;
1275         } else
1276                 return -EINVAL;
1277
1278         hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
1279
1280         return 0;
1281 }
1282
1283 /*------------------------------------------------------------------*/
1284 /* Wireless Handler : get Power Management */
1285 static int ks_wlan_get_power(struct net_device *dev,
1286                              struct iw_request_info *info,
1287                              struct iw_param *vwrq, char *extra)
1288 {
1289         struct ks_wlan_private *priv =
1290             (struct ks_wlan_private *)netdev_priv(dev);
1291
1292         if (priv->sleep_mode == SLP_SLEEP)
1293                 return -EPERM;
1294         /* for SLEEP MODE */
1295         if (priv->reg.powermgt > 0)
1296                 vwrq->disabled = 0;
1297         else
1298                 vwrq->disabled = 1;
1299
1300         return 0;
1301 }
1302
1303 /*------------------------------------------------------------------*/
1304 /* Wireless Handler : get wirless statistics */
1305 static int ks_wlan_get_iwstats(struct net_device *dev,
1306                                struct iw_request_info *info,
1307                                struct iw_quality *vwrq, char *extra)
1308 {
1309         struct ks_wlan_private *priv =
1310             (struct ks_wlan_private *)netdev_priv(dev);
1311
1312         if (priv->sleep_mode == SLP_SLEEP)
1313                 return -EPERM;
1314         /* for SLEEP MODE */
1315         vwrq->qual = 0; /* not supported */
1316         vwrq->level = priv->wstats.qual.level;
1317         vwrq->noise = 0;        /* not supported */
1318         vwrq->updated = 0;
1319
1320         return 0;
1321 }
1322
1323 #ifndef KSC_OPNOTSUPP
1324 /*------------------------------------------------------------------*/
1325 /* Wireless Handler : set Sensitivity */
1326 static int ks_wlan_set_sens(struct net_device *dev,
1327                             struct iw_request_info *info, struct iw_param *vwrq,
1328                             char *extra)
1329 {
1330         return -EOPNOTSUPP;     /* Not Support */
1331 }
1332
1333 /*------------------------------------------------------------------*/
1334 /* Wireless Handler : get Sensitivity */
1335 static int ks_wlan_get_sens(struct net_device *dev,
1336                             struct iw_request_info *info, struct iw_param *vwrq,
1337                             char *extra)
1338 {
1339         /* Not Support */
1340         vwrq->value = 0;
1341         vwrq->disabled = (vwrq->value == 0);
1342         vwrq->fixed = 1;
1343         return 0;
1344 }
1345 #endif /* KSC_OPNOTSUPP */
1346
1347 /*------------------------------------------------------------------*/
1348 /* Wireless Handler : get AP List */
1349 /* Note : this is deprecated in favor of IWSCAN */
1350 static int ks_wlan_get_aplist(struct net_device *dev,
1351                               struct iw_request_info *info,
1352                               struct iw_point *dwrq, char *extra)
1353 {
1354         struct ks_wlan_private *priv =
1355             (struct ks_wlan_private *)netdev_priv(dev);
1356         struct sockaddr *address = (struct sockaddr *)extra;
1357         struct iw_quality qual[LOCAL_APLIST_MAX];
1358
1359         int i;
1360
1361         if (priv->sleep_mode == SLP_SLEEP)
1362                 return -EPERM;
1363         /* for SLEEP MODE */
1364         for (i = 0; i < priv->aplist.size; i++) {
1365                 memcpy(address[i].sa_data, &(priv->aplist.ap[i].bssid[0]),
1366                        ETH_ALEN);
1367                 address[i].sa_family = ARPHRD_ETHER;
1368                 qual[i].level = 256 - priv->aplist.ap[i].rssi;
1369                 qual[i].qual = priv->aplist.ap[i].sq;
1370                 qual[i].noise = 0;      /* invalid noise value */
1371                 qual[i].updated = 7;
1372         }
1373         if (i) {
1374                 dwrq->flags = 1;        /* Should be define'd */
1375                 memcpy(extra + sizeof(struct sockaddr) * i,
1376                        &qual, sizeof(struct iw_quality) * i);
1377         }
1378         dwrq->length = i;
1379
1380         return 0;
1381 }
1382
1383 /*------------------------------------------------------------------*/
1384 /* Wireless Handler : Initiate Scan */
1385 static int ks_wlan_set_scan(struct net_device *dev,
1386                             struct iw_request_info *info,
1387                             union iwreq_data *wrqu, char *extra)
1388 {
1389         struct ks_wlan_private *priv =
1390             (struct ks_wlan_private *)netdev_priv(dev);
1391         struct iw_scan_req *req = NULL;
1392
1393         DPRINTK(2, "\n");
1394
1395         if (priv->sleep_mode == SLP_SLEEP)
1396                 return -EPERM;
1397
1398         /* for SLEEP MODE */
1399         /* specified SSID SCAN */
1400         if (wrqu->data.length == sizeof(struct iw_scan_req)
1401             && wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1402                 req = (struct iw_scan_req *)extra;
1403                 priv->scan_ssid_len = req->essid_len;
1404                 memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len);
1405         } else {
1406                 priv->scan_ssid_len = 0;
1407         }
1408
1409         priv->sme_i.sme_flag |= SME_AP_SCAN;
1410         hostif_sme_enqueue(priv, SME_BSS_SCAN_REQUEST);
1411
1412         /* At this point, just return to the user. */
1413
1414         return 0;
1415 }
1416
1417 /*------------------------------------------------------------------*/
1418 /*
1419  * Translate scan data returned from the card to a card independent
1420  * format that the Wireless Tools will understand - Jean II
1421  */
1422 static inline char *ks_wlan_translate_scan(struct net_device *dev,
1423                                            struct iw_request_info *info,
1424                                            char *current_ev, char *end_buf,
1425                                            struct local_ap_t *ap)
1426 {
1427         /* struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; */
1428         struct iw_event iwe;    /* Temporary buffer */
1429         u16 capabilities;
1430         char *current_val;      /* For rates */
1431         int i;
1432         static const char rsn_leader[] = "rsn_ie=";
1433         static const char wpa_leader[] = "wpa_ie=";
1434         char buf0[RSN_IE_BODY_MAX * 2 + 30];
1435         char buf1[RSN_IE_BODY_MAX * 2 + 30];
1436         char *pbuf;
1437         /* First entry *MUST* be the AP MAC address */
1438         iwe.cmd = SIOCGIWAP;
1439         iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1440         memcpy(iwe.u.ap_addr.sa_data, ap->bssid, ETH_ALEN);
1441         current_ev =
1442             iwe_stream_add_event(info, current_ev, end_buf, &iwe,
1443                                  IW_EV_ADDR_LEN);
1444
1445         /* Other entries will be displayed in the order we give them */
1446
1447         /* Add the ESSID */
1448         iwe.u.data.length = ap->ssid.size;
1449         if (iwe.u.data.length > 32)
1450                 iwe.u.data.length = 32;
1451         iwe.cmd = SIOCGIWESSID;
1452         iwe.u.data.flags = 1;
1453         current_ev =
1454             iwe_stream_add_point(info, current_ev, end_buf, &iwe,
1455                                  &(ap->ssid.body[0]));
1456
1457         /* Add mode */
1458         iwe.cmd = SIOCGIWMODE;
1459         capabilities = le16_to_cpu(ap->capability);
1460         if (capabilities & (BSS_CAP_ESS | BSS_CAP_IBSS)) {
1461                 if (capabilities & BSS_CAP_ESS)
1462                         iwe.u.mode = IW_MODE_INFRA;
1463                 else
1464                         iwe.u.mode = IW_MODE_ADHOC;
1465                 current_ev =
1466                     iwe_stream_add_event(info, current_ev, end_buf, &iwe,
1467                                          IW_EV_UINT_LEN);
1468         }
1469
1470         /* Add frequency */
1471         iwe.cmd = SIOCGIWFREQ;
1472         iwe.u.freq.m = ap->channel;
1473         iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000;
1474         iwe.u.freq.e = 1;
1475         current_ev =
1476             iwe_stream_add_event(info, current_ev, end_buf, &iwe,
1477                                  IW_EV_FREQ_LEN);
1478
1479         /* Add quality statistics */
1480         iwe.cmd = IWEVQUAL;
1481         iwe.u.qual.level = 256 - ap->rssi;
1482         iwe.u.qual.qual = ap->sq;
1483         iwe.u.qual.noise = 0;   /* invalid noise value */
1484         current_ev =
1485             iwe_stream_add_event(info, current_ev, end_buf, &iwe,
1486                                  IW_EV_QUAL_LEN);
1487
1488         /* Add encryption capability */
1489         iwe.cmd = SIOCGIWENCODE;
1490         if (capabilities & BSS_CAP_PRIVACY)
1491                 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1492         else
1493                 iwe.u.data.flags = IW_ENCODE_DISABLED;
1494         iwe.u.data.length = 0;
1495         current_ev =
1496             iwe_stream_add_point(info, current_ev, end_buf, &iwe,
1497                                  &(ap->ssid.body[0]));
1498
1499         /* Rate : stuffing multiple values in a single event require a bit
1500          * more of magic - Jean II */
1501         current_val = current_ev + IW_EV_LCP_LEN;
1502
1503         iwe.cmd = SIOCGIWRATE;
1504         /* Those two flags are ignored... */
1505         iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
1506
1507         /* Max 16 values */
1508         for (i = 0; i < 16; i++) {
1509                 /* NULL terminated */
1510                 if (i >= ap->rate_set.size)
1511                         break;
1512                 /* Bit rate given in 500 kb/s units (+ 0x80) */
1513                 iwe.u.bitrate.value = ((ap->rate_set.body[i] & 0x7f) * 500000);
1514                 /* Add new value to event */
1515                 current_val =
1516                     iwe_stream_add_value(info, current_ev, current_val, end_buf,
1517                                          &iwe, IW_EV_PARAM_LEN);
1518         }
1519         /* Check if we added any event */
1520         if ((current_val - current_ev) > IW_EV_LCP_LEN)
1521                 current_ev = current_val;
1522
1523 #define GENERIC_INFO_ELEM_ID 0xdd
1524 #define RSN_INFO_ELEM_ID 0x30
1525         if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0) {
1526                 pbuf = &buf0[0];
1527                 memset(&iwe, 0, sizeof(iwe));
1528                 iwe.cmd = IWEVCUSTOM;
1529                 memcpy(buf0, rsn_leader, sizeof(rsn_leader) - 1);
1530                 iwe.u.data.length += sizeof(rsn_leader) - 1;
1531                 pbuf += sizeof(rsn_leader) - 1;
1532
1533                 pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.id);
1534                 pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.size);
1535                 iwe.u.data.length += 4;
1536
1537                 for (i = 0; i < ap->rsn_ie.size; i++)
1538                         pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.body[i]);
1539                 iwe.u.data.length += (ap->rsn_ie.size) * 2;
1540
1541                 DPRINTK(4, "ap->rsn.size=%d\n", ap->rsn_ie.size);
1542
1543                 current_ev =
1544                     iwe_stream_add_point(info, current_ev, end_buf, &iwe,
1545                                          &buf0[0]);
1546         }
1547         if (ap->wpa_ie.id == GENERIC_INFO_ELEM_ID && ap->wpa_ie.size != 0) {
1548                 pbuf = &buf1[0];
1549                 memset(&iwe, 0, sizeof(iwe));
1550                 iwe.cmd = IWEVCUSTOM;
1551                 memcpy(buf1, wpa_leader, sizeof(wpa_leader) - 1);
1552                 iwe.u.data.length += sizeof(wpa_leader) - 1;
1553                 pbuf += sizeof(wpa_leader) - 1;
1554
1555                 pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.id);
1556                 pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.size);
1557                 iwe.u.data.length += 4;
1558
1559                 for (i = 0; i < ap->wpa_ie.size; i++)
1560                         pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.body[i]);
1561                 iwe.u.data.length += (ap->wpa_ie.size) * 2;
1562
1563                 DPRINTK(4, "ap->rsn.size=%d\n", ap->wpa_ie.size);
1564                 DPRINTK(4, "iwe.u.data.length=%d\n", iwe.u.data.length);
1565
1566                 current_ev =
1567                     iwe_stream_add_point(info, current_ev, end_buf, &iwe,
1568                                          &buf1[0]);
1569         }
1570
1571         /* The other data in the scan result are not really
1572          * interesting, so for now drop it - Jean II */
1573         return current_ev;
1574 }
1575
1576 /*------------------------------------------------------------------*/
1577 /* Wireless Handler : Read Scan Results */
1578 static int ks_wlan_get_scan(struct net_device *dev,
1579                             struct iw_request_info *info, struct iw_point *dwrq,
1580                             char *extra)
1581 {
1582         struct ks_wlan_private *priv =
1583             (struct ks_wlan_private *)netdev_priv(dev);
1584         int i;
1585         char *current_ev = extra;
1586
1587         DPRINTK(2, "\n");
1588
1589         if (priv->sleep_mode == SLP_SLEEP)
1590                 return -EPERM;
1591         /* for SLEEP MODE */
1592         if (priv->sme_i.sme_flag & SME_AP_SCAN) {
1593                 DPRINTK(2, "flag AP_SCAN\n");
1594                 return -EAGAIN;
1595         }
1596
1597         if (priv->aplist.size == 0) {
1598                 /* Client error, no scan results...
1599                  * The caller need to restart the scan. */
1600                 DPRINTK(2, "aplist 0\n");
1601                 return -ENODATA;
1602         }
1603 #if 0
1604         /* current connect ap */
1605         if ((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS) {
1606                 if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) {
1607                         dwrq->length = 0;
1608                         return -E2BIG;
1609                 }
1610                 current_ev = ks_wlan_translate_scan(dev, current_ev,
1611 //                                                  extra + IW_SCAN_MAX_DATA,
1612                                                     extra + dwrq->length,
1613                                                     &(priv->current_ap));
1614         }
1615 #endif
1616         /* Read and parse all entries */
1617         for (i = 0; i < priv->aplist.size; i++) {
1618                 if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) {
1619                         dwrq->length = 0;
1620                         return -E2BIG;
1621                 }
1622                 /* Translate to WE format this entry */
1623                 current_ev = ks_wlan_translate_scan(dev, info, current_ev,
1624 //                                                  extra + IW_SCAN_MAX_DATA,
1625                                                     extra + dwrq->length,
1626                                                     &(priv->aplist.ap[i]));
1627         }
1628         /* Length of data */
1629         dwrq->length = (current_ev - extra);
1630         dwrq->flags = 0;
1631
1632         return 0;
1633 }
1634
1635 /*------------------------------------------------------------------*/
1636 /* Commit handler : called after a bunch of SET operations */
1637 static int ks_wlan_config_commit(struct net_device *dev,
1638                                  struct iw_request_info *info, void *zwrq,
1639                                  char *extra)
1640 {
1641         struct ks_wlan_private *priv =
1642             (struct ks_wlan_private *)netdev_priv(dev);
1643
1644         if (!priv->need_commit)
1645                 return 0;
1646
1647         ks_wlan_setup_parameter(priv, priv->need_commit);
1648         priv->need_commit = 0;
1649         return 0;
1650 }
1651
1652 /*------------------------------------------------------------------*/
1653 /* Wireless handler : set association ie params */
1654 static int ks_wlan_set_genie(struct net_device *dev,
1655                              struct iw_request_info *info,
1656                              struct iw_point *dwrq, char *extra)
1657 {
1658         struct ks_wlan_private *priv =
1659             (struct ks_wlan_private *)netdev_priv(dev);
1660
1661         DPRINTK(2, "\n");
1662
1663         if (priv->sleep_mode == SLP_SLEEP)
1664                 return -EPERM;
1665         /* for SLEEP MODE */
1666         return 0;
1667 //      return -EOPNOTSUPP;
1668 }
1669
1670 /*------------------------------------------------------------------*/
1671 /* Wireless handler : set authentication mode params */
1672 static int ks_wlan_set_auth_mode(struct net_device *dev,
1673                                  struct iw_request_info *info,
1674                                  struct iw_param *vwrq, char *extra)
1675 {
1676         struct ks_wlan_private *priv =
1677             (struct ks_wlan_private *)netdev_priv(dev);
1678         int index = (vwrq->flags & IW_AUTH_INDEX);
1679         int value = vwrq->value;
1680
1681         DPRINTK(2, "index=%d:value=%08X\n", index, value);
1682
1683         if (priv->sleep_mode == SLP_SLEEP)
1684                 return -EPERM;
1685         /* for SLEEP MODE */
1686         switch (index) {
1687         case IW_AUTH_WPA_VERSION:       /* 0 */
1688                 switch (value) {
1689                 case IW_AUTH_WPA_VERSION_DISABLED:
1690                         priv->wpa.version = value;
1691                         if (priv->wpa.rsn_enabled)
1692                                 priv->wpa.rsn_enabled = 0;
1693                         priv->need_commit |= SME_RSN;
1694                         break;
1695                 case IW_AUTH_WPA_VERSION_WPA:
1696                 case IW_AUTH_WPA_VERSION_WPA2:
1697                         priv->wpa.version = value;
1698                         if (!(priv->wpa.rsn_enabled))
1699                                 priv->wpa.rsn_enabled = 1;
1700                         priv->need_commit |= SME_RSN;
1701                         break;
1702                 default:
1703                         return -EOPNOTSUPP;
1704                 }
1705                 break;
1706         case IW_AUTH_CIPHER_PAIRWISE:   /* 1 */
1707                 switch (value) {
1708                 case IW_AUTH_CIPHER_NONE:
1709                         if (priv->reg.privacy_invoked) {
1710                                 priv->reg.privacy_invoked = 0x00;
1711                                 priv->need_commit |= SME_WEP_FLAG;
1712                         }
1713                         break;
1714                 case IW_AUTH_CIPHER_WEP40:
1715                 case IW_AUTH_CIPHER_TKIP:
1716                 case IW_AUTH_CIPHER_CCMP:
1717                 case IW_AUTH_CIPHER_WEP104:
1718                         if (!priv->reg.privacy_invoked) {
1719                                 priv->reg.privacy_invoked = 0x01;
1720                                 priv->need_commit |= SME_WEP_FLAG;
1721                         }
1722                         priv->wpa.pairwise_suite = value;
1723                         priv->need_commit |= SME_RSN_UNICAST;
1724                         break;
1725                 default:
1726                         return -EOPNOTSUPP;
1727                 }
1728                 break;
1729         case IW_AUTH_CIPHER_GROUP:      /* 2 */
1730                 switch (value) {
1731                 case IW_AUTH_CIPHER_NONE:
1732                         if (priv->reg.privacy_invoked) {
1733                                 priv->reg.privacy_invoked = 0x00;
1734                                 priv->need_commit |= SME_WEP_FLAG;
1735                         }
1736                         break;
1737                 case IW_AUTH_CIPHER_WEP40:
1738                 case IW_AUTH_CIPHER_TKIP:
1739                 case IW_AUTH_CIPHER_CCMP:
1740                 case IW_AUTH_CIPHER_WEP104:
1741                         if (!priv->reg.privacy_invoked) {
1742                                 priv->reg.privacy_invoked = 0x01;
1743                                 priv->need_commit |= SME_WEP_FLAG;
1744                         }
1745                         priv->wpa.group_suite = value;
1746                         priv->need_commit |= SME_RSN_MULTICAST;
1747                         break;
1748                 default:
1749                         return -EOPNOTSUPP;
1750                 }
1751                 break;
1752         case IW_AUTH_KEY_MGMT:  /* 3 */
1753                 switch (value) {
1754                 case IW_AUTH_KEY_MGMT_802_1X:
1755                 case IW_AUTH_KEY_MGMT_PSK:
1756                 case 0: /* NONE or 802_1X_NO_WPA */
1757                 case 4: /* WPA_NONE */
1758                         priv->wpa.key_mgmt_suite = value;
1759                         priv->need_commit |= SME_RSN_AUTH;
1760                         break;
1761                 default:
1762                         return -EOPNOTSUPP;
1763                 }
1764                 break;
1765         case IW_AUTH_80211_AUTH_ALG:    /* 6 */
1766                 switch (value) {
1767                 case IW_AUTH_ALG_OPEN_SYSTEM:
1768                         priv->wpa.auth_alg = value;
1769                         priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
1770                         break;
1771                 case IW_AUTH_ALG_SHARED_KEY:
1772                         priv->wpa.auth_alg = value;
1773                         priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
1774                         break;
1775                 case IW_AUTH_ALG_LEAP:
1776                 default:
1777                         return -EOPNOTSUPP;
1778                 }
1779                 priv->need_commit |= SME_MODE_SET;
1780                 break;
1781         case IW_AUTH_WPA_ENABLED:       /* 7 */
1782                 priv->wpa.wpa_enabled = value;
1783                 break;
1784         case IW_AUTH_PRIVACY_INVOKED:   /* 10 */
1785                 if ((value && !priv->reg.privacy_invoked) ||
1786                     (!value && priv->reg.privacy_invoked)) {
1787                         priv->reg.privacy_invoked = value ? 0x01 : 0x00;
1788                         priv->need_commit |= SME_WEP_FLAG;
1789                 }
1790                 break;
1791         case IW_AUTH_RX_UNENCRYPTED_EAPOL:      /* 4 */
1792         case IW_AUTH_TKIP_COUNTERMEASURES:      /* 5 */
1793         case IW_AUTH_DROP_UNENCRYPTED:  /* 8 */
1794         case IW_AUTH_ROAMING_CONTROL:   /* 9 */
1795         default:
1796                 break;
1797         }
1798
1799         /* return -EINPROGRESS; */
1800         if (priv->need_commit) {
1801                 ks_wlan_setup_parameter(priv, priv->need_commit);
1802                 priv->need_commit = 0;
1803         }
1804         return 0;
1805 }
1806
1807 /*------------------------------------------------------------------*/
1808 /* Wireless handler : get authentication mode params */
1809 static int ks_wlan_get_auth_mode(struct net_device *dev,
1810                                  struct iw_request_info *info,
1811                                  struct iw_param *vwrq, char *extra)
1812 {
1813         struct ks_wlan_private *priv =
1814             (struct ks_wlan_private *)netdev_priv(dev);
1815         int index = (vwrq->flags & IW_AUTH_INDEX);
1816
1817         DPRINTK(2, "index=%d\n", index);
1818
1819         if (priv->sleep_mode == SLP_SLEEP)
1820                 return -EPERM;
1821
1822         /* for SLEEP MODE */
1823         /*  WPA (not used ?? wpa_supplicant) */
1824         switch (index) {
1825         case IW_AUTH_WPA_VERSION:
1826                 vwrq->value = priv->wpa.version;
1827                 break;
1828         case IW_AUTH_CIPHER_PAIRWISE:
1829                 vwrq->value = priv->wpa.pairwise_suite;
1830                 break;
1831         case IW_AUTH_CIPHER_GROUP:
1832                 vwrq->value = priv->wpa.group_suite;
1833                 break;
1834         case IW_AUTH_KEY_MGMT:
1835                 vwrq->value = priv->wpa.key_mgmt_suite;
1836                 break;
1837         case IW_AUTH_80211_AUTH_ALG:
1838                 vwrq->value = priv->wpa.auth_alg;
1839                 break;
1840         case IW_AUTH_WPA_ENABLED:
1841                 vwrq->value = priv->wpa.rsn_enabled;
1842                 break;
1843         case IW_AUTH_RX_UNENCRYPTED_EAPOL:      /* OK??? */
1844         case IW_AUTH_TKIP_COUNTERMEASURES:
1845         case IW_AUTH_DROP_UNENCRYPTED:
1846         default:
1847                 /* return -EOPNOTSUPP; */
1848                 break;
1849         }
1850         return 0;
1851 }
1852
1853 /*------------------------------------------------------------------*/
1854 /* Wireless Handler : set encoding token & mode (WPA)*/
1855 static int ks_wlan_set_encode_ext(struct net_device *dev,
1856                                   struct iw_request_info *info,
1857                                   struct iw_point *dwrq, char *extra)
1858 {
1859         struct ks_wlan_private *priv =
1860             (struct ks_wlan_private *)netdev_priv(dev);
1861         struct iw_encode_ext *enc;
1862         int index = dwrq->flags & IW_ENCODE_INDEX;
1863         unsigned int commit = 0;
1864
1865         enc = (struct iw_encode_ext *)extra;
1866
1867         DPRINTK(2, "flags=%04X:: ext_flags=%08X\n", dwrq->flags,
1868                 enc->ext_flags);
1869
1870         if (priv->sleep_mode == SLP_SLEEP)
1871                 return -EPERM;
1872
1873         /* for SLEEP MODE */
1874         if (index < 1 || index > 4)
1875                 return -EINVAL;
1876         else
1877                 index--;
1878
1879         if (dwrq->flags & IW_ENCODE_DISABLED)
1880                 priv->wpa.key[index].key_len = 0;
1881
1882         if (enc) {
1883                 priv->wpa.key[index].ext_flags = enc->ext_flags;
1884                 if (enc->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
1885                         priv->wpa.txkey = index;
1886                         commit |= SME_WEP_INDEX;
1887                 } else if (enc->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
1888                         memcpy(&priv->wpa.key[index].rx_seq[0],
1889                                enc->rx_seq, IW_ENCODE_SEQ_MAX_SIZE);
1890                 }
1891
1892                 memcpy(&priv->wpa.key[index].addr.sa_data[0],
1893                        &enc->addr.sa_data[0], ETH_ALEN);
1894
1895                 switch (enc->alg) {
1896                 case IW_ENCODE_ALG_NONE:
1897                         if (priv->reg.privacy_invoked) {
1898                                 priv->reg.privacy_invoked = 0x00;
1899                                 commit |= SME_WEP_FLAG;
1900                         }
1901                         priv->wpa.key[index].key_len = 0;
1902
1903                         break;
1904                 case IW_ENCODE_ALG_WEP:
1905                 case IW_ENCODE_ALG_CCMP:
1906                         if (!priv->reg.privacy_invoked) {
1907                                 priv->reg.privacy_invoked = 0x01;
1908                                 commit |= SME_WEP_FLAG;
1909                         }
1910                         if (enc->key_len) {
1911                                 memcpy(&priv->wpa.key[index].key_val[0],
1912                                        &enc->key[0], enc->key_len);
1913                                 priv->wpa.key[index].key_len = enc->key_len;
1914                                 commit |= (SME_WEP_VAL1 << index);
1915                         }
1916                         break;
1917                 case IW_ENCODE_ALG_TKIP:
1918                         if (!priv->reg.privacy_invoked) {
1919                                 priv->reg.privacy_invoked = 0x01;
1920                                 commit |= SME_WEP_FLAG;
1921                         }
1922                         if (enc->key_len == 32) {
1923                                 memcpy(&priv->wpa.key[index].key_val[0],
1924                                        &enc->key[0], enc->key_len - 16);
1925                                 priv->wpa.key[index].key_len =
1926                                     enc->key_len - 16;
1927                                 if (priv->wpa.key_mgmt_suite == 4) {    /* WPA_NONE */
1928                                         memcpy(&priv->wpa.key[index].
1929                                                tx_mic_key[0], &enc->key[16], 8);
1930                                         memcpy(&priv->wpa.key[index].
1931                                                rx_mic_key[0], &enc->key[16], 8);
1932                                 } else {
1933                                         memcpy(&priv->wpa.key[index].
1934                                                tx_mic_key[0], &enc->key[16], 8);
1935                                         memcpy(&priv->wpa.key[index].
1936                                                rx_mic_key[0], &enc->key[24], 8);
1937                                 }
1938                                 commit |= (SME_WEP_VAL1 << index);
1939                         }
1940                         break;
1941                 default:
1942                         return -EINVAL;
1943                 }
1944                 priv->wpa.key[index].alg = enc->alg;
1945         } else
1946                 return -EINVAL;
1947
1948         if (commit) {
1949                 if (commit & SME_WEP_INDEX)
1950                         hostif_sme_enqueue(priv, SME_SET_TXKEY);
1951                 if (commit & SME_WEP_VAL_MASK)
1952                         hostif_sme_enqueue(priv, SME_SET_KEY1 + index);
1953                 if (commit & SME_WEP_FLAG)
1954                         hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
1955         }
1956
1957         return 0;
1958 }
1959
1960 /*------------------------------------------------------------------*/
1961 /* Wireless Handler : get encoding token & mode (WPA)*/
1962 static int ks_wlan_get_encode_ext(struct net_device *dev,
1963                                   struct iw_request_info *info,
1964                                   struct iw_point *dwrq, char *extra)
1965 {
1966         struct ks_wlan_private *priv =
1967             (struct ks_wlan_private *)netdev_priv(dev);
1968
1969         if (priv->sleep_mode == SLP_SLEEP)
1970                 return -EPERM;
1971
1972         /* for SLEEP MODE */
1973         /*  WPA (not used ?? wpa_supplicant)
1974            struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
1975            struct iw_encode_ext *enc;
1976            enc = (struct iw_encode_ext *)extra;
1977            int index = dwrq->flags & IW_ENCODE_INDEX;
1978            WPA (not used ?? wpa_supplicant) */
1979         return 0;
1980 }
1981
1982 /*------------------------------------------------------------------*/
1983 /* Wireless Handler : PMKSA cache operation (WPA2) */
1984 static int ks_wlan_set_pmksa(struct net_device *dev,
1985                              struct iw_request_info *info,
1986                              struct iw_point *dwrq, char *extra)
1987 {
1988         struct ks_wlan_private *priv =
1989             (struct ks_wlan_private *)netdev_priv(dev);
1990         struct iw_pmksa *pmksa;
1991         int i;
1992         struct pmk_t *pmk;
1993         struct list_head *ptr;
1994
1995         DPRINTK(2, "\n");
1996
1997         if (priv->sleep_mode == SLP_SLEEP)
1998                 return -EPERM;
1999
2000         /* for SLEEP MODE */
2001         if (!extra)
2002                 return -EINVAL;
2003
2004         pmksa = (struct iw_pmksa *)extra;
2005         DPRINTK(2, "cmd=%d\n", pmksa->cmd);
2006
2007         switch (pmksa->cmd) {
2008         case IW_PMKSA_ADD:
2009                 if (list_empty(&priv->pmklist.head)) {  /* new list */
2010                         for (i = 0; i < PMK_LIST_MAX; i++) {
2011                                 pmk = &priv->pmklist.pmk[i];
2012                                 if (!memcmp
2013                                     ("\x00\x00\x00\x00\x00\x00", pmk->bssid,
2014                                      ETH_ALEN))
2015                                         break;
2016                         }
2017                         memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
2018                         memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
2019                         list_add(&pmk->list, &priv->pmklist.head);
2020                         priv->pmklist.size++;
2021                 } else {        /* search cache data */
2022                         list_for_each(ptr, &priv->pmklist.head) {
2023                                 pmk = list_entry(ptr, struct pmk_t, list);
2024                                 if (!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)) {      /* match address! list move to head. */
2025                                         memcpy(pmk->pmkid, pmksa->pmkid,
2026                                                IW_PMKID_LEN);
2027                                         list_move(&pmk->list,
2028                                                   &priv->pmklist.head);
2029                                         break;
2030                                 }
2031                         }
2032                         if (ptr == &priv->pmklist.head) {       /* not find address. */
2033                                 if (PMK_LIST_MAX > priv->pmklist.size) {        /* new cache data */
2034                                         for (i = 0; i < PMK_LIST_MAX; i++) {
2035                                                 pmk = &priv->pmklist.pmk[i];
2036                                                 if (!memcmp
2037                                                     ("\x00\x00\x00\x00\x00\x00",
2038                                                      pmk->bssid, ETH_ALEN))
2039                                                         break;
2040                                         }
2041                                         memcpy(pmk->bssid, pmksa->bssid.sa_data,
2042                                                ETH_ALEN);
2043                                         memcpy(pmk->pmkid, pmksa->pmkid,
2044                                                IW_PMKID_LEN);
2045                                         list_add(&pmk->list,
2046                                                  &priv->pmklist.head);
2047                                         priv->pmklist.size++;
2048                                 } else {        /* overwrite old cache data */
2049                                         pmk =
2050                                             list_entry(priv->pmklist.head.prev,
2051                                                        struct pmk_t, list);
2052                                         memcpy(pmk->bssid, pmksa->bssid.sa_data,
2053                                                ETH_ALEN);
2054                                         memcpy(pmk->pmkid, pmksa->pmkid,
2055                                                IW_PMKID_LEN);
2056                                         list_move(&pmk->list,
2057                                                   &priv->pmklist.head);
2058                                 }
2059                         }
2060                 }
2061                 break;
2062         case IW_PMKSA_REMOVE:
2063                 if (list_empty(&priv->pmklist.head)) {  /* list empty */
2064                         return -EINVAL;
2065                 } else {        /* search cache data */
2066                         list_for_each(ptr, &priv->pmklist.head) {
2067                                 pmk = list_entry(ptr, struct pmk_t, list);
2068                                 if (!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)) {      /* match address! list del. */
2069                                         eth_zero_addr(pmk->bssid);
2070                                         memset(pmk->pmkid, 0, IW_PMKID_LEN);
2071                                         list_del_init(&pmk->list);
2072                                         break;
2073                                 }
2074                         }
2075                         if (ptr == &priv->pmklist.head) {       /* not find address. */
2076                                 return 0;
2077                         }
2078                 }
2079                 break;
2080         case IW_PMKSA_FLUSH:
2081                 memset(&(priv->pmklist), 0, sizeof(priv->pmklist));
2082                 INIT_LIST_HEAD(&priv->pmklist.head);
2083                 for (i = 0; i < PMK_LIST_MAX; i++)
2084                         INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
2085                 break;
2086         default:
2087                 return -EINVAL;
2088         }
2089
2090         hostif_sme_enqueue(priv, SME_SET_PMKSA);
2091         return 0;
2092 }
2093
2094 static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev)
2095 {
2096         struct ks_wlan_private *priv =
2097             (struct ks_wlan_private *)netdev_priv(dev);
2098         struct iw_statistics *wstats = &priv->wstats;
2099
2100         if (!atomic_read(&update_phyinfo)) {
2101                 if (priv->dev_state < DEVICE_STATE_READY)
2102                         return NULL;    /* not finished initialize */
2103                 else
2104                         return wstats;
2105         }
2106
2107         /* Packets discarded in the wireless adapter due to wireless
2108          * specific problems */
2109         wstats->discard.nwid = 0;       /* Rx invalid nwid      */
2110         wstats->discard.code = 0;       /* Rx invalid crypt     */
2111         wstats->discard.fragment = 0;   /* Rx invalid frag      */
2112         wstats->discard.retries = 0;    /* Tx excessive retries */
2113         wstats->discard.misc = 0;       /* Invalid misc         */
2114         wstats->miss.beacon = 0;        /* Missed beacon        */
2115
2116         return wstats;
2117 }
2118
2119 /*------------------------------------------------------------------*/
2120 /* Private handler : set stop request */
2121 static int ks_wlan_set_stop_request(struct net_device *dev,
2122                                     struct iw_request_info *info, __u32 *uwrq,
2123                                     char *extra)
2124 {
2125         struct ks_wlan_private *priv =
2126             (struct ks_wlan_private *)netdev_priv(dev);
2127         DPRINTK(2, "\n");
2128
2129         if (priv->sleep_mode == SLP_SLEEP)
2130                 return -EPERM;
2131
2132         /* for SLEEP MODE */
2133         if (!(*uwrq))
2134                 return -EINVAL;
2135
2136         hostif_sme_enqueue(priv, SME_STOP_REQUEST);
2137         return 0;
2138 }
2139
2140 /*------------------------------------------------------------------*/
2141 /* Wireless Handler : set MLME */
2142 #include <linux/ieee80211.h>
2143 static int ks_wlan_set_mlme(struct net_device *dev,
2144                             struct iw_request_info *info, struct iw_point *dwrq,
2145                             char *extra)
2146 {
2147         struct ks_wlan_private *priv =
2148             (struct ks_wlan_private *)netdev_priv(dev);
2149         struct iw_mlme *mlme = (struct iw_mlme *)extra;
2150         __u32 mode;
2151
2152         DPRINTK(2, ":%d :%d\n", mlme->cmd, mlme->reason_code);
2153
2154         if (priv->sleep_mode == SLP_SLEEP)
2155                 return -EPERM;
2156
2157         /* for SLEEP MODE */
2158         switch (mlme->cmd) {
2159         case IW_MLME_DEAUTH:
2160                 if (mlme->reason_code == WLAN_REASON_MIC_FAILURE)
2161                         return 0;
2162         case IW_MLME_DISASSOC:
2163                 mode = 1;
2164                 return ks_wlan_set_stop_request(dev, NULL, &mode, NULL);
2165         default:
2166                 return -EOPNOTSUPP;     /* Not Support */
2167         }
2168 }
2169
2170 /*------------------------------------------------------------------*/
2171 /* Private handler : get firemware version */
2172 static int ks_wlan_get_firmware_version(struct net_device *dev,
2173                                         struct iw_request_info *info,
2174                                         struct iw_point *dwrq, char *extra)
2175 {
2176         struct ks_wlan_private *priv =
2177             (struct ks_wlan_private *)netdev_priv(dev);
2178         strcpy(extra, &(priv->firmware_version[0]));
2179         dwrq->length = priv->version_size + 1;
2180         return 0;
2181 }
2182
2183 #if 0
2184 /*------------------------------------------------------------------*/
2185 /* Private handler : set force disconnect status */
2186 static int ks_wlan_set_detach(struct net_device *dev,
2187                               struct iw_request_info *info, __u32 *uwrq,
2188                               char *extra)
2189 {
2190         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2191
2192         if (priv->sleep_mode == SLP_SLEEP)
2193                 return -EPERM;
2194
2195         /* for SLEEP MODE */
2196         if (*uwrq == CONNECT_STATUS) {  /* 0 */
2197                 priv->connect_status &= ~FORCE_DISCONNECT;
2198                 if ((priv->connect_status & CONNECT_STATUS_MASK) ==
2199                     CONNECT_STATUS)
2200                         netif_carrier_on(dev);
2201         } else if (*uwrq == DISCONNECT_STATUS) {        /* 1 */
2202                 priv->connect_status |= FORCE_DISCONNECT;
2203                 netif_carrier_off(dev);
2204         } else
2205                 return -EINVAL;
2206         return 0;
2207 }
2208
2209 /*------------------------------------------------------------------*/
2210 /* Private handler : get force disconnect status */
2211 static int ks_wlan_get_detach(struct net_device *dev,
2212                               struct iw_request_info *info, __u32 *uwrq,
2213                               char *extra)
2214 {
2215         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2216
2217         if (priv->sleep_mode == SLP_SLEEP)
2218                 return -EPERM;
2219
2220         /* for SLEEP MODE */
2221         *uwrq = ((priv->connect_status & FORCE_DISCONNECT) ? 1 : 0);
2222         return 0;
2223 }
2224
2225 /*------------------------------------------------------------------*/
2226 /* Private handler : get connect status */
2227 static int ks_wlan_get_connect(struct net_device *dev,
2228                                struct iw_request_info *info, __u32 *uwrq,
2229                                char *extra)
2230 {
2231         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2232
2233         if (priv->sleep_mode == SLP_SLEEP)
2234                 return -EPERM;
2235
2236         /* for SLEEP MODE */
2237         *uwrq = (priv->connect_status & CONNECT_STATUS_MASK);
2238         return 0;
2239 }
2240 #endif
2241
2242 /*------------------------------------------------------------------*/
2243 /* Private handler : set preamble */
2244 static int ks_wlan_set_preamble(struct net_device *dev,
2245                                 struct iw_request_info *info, __u32 *uwrq,
2246                                 char *extra)
2247 {
2248         struct ks_wlan_private *priv =
2249             (struct ks_wlan_private *)netdev_priv(dev);
2250
2251         if (priv->sleep_mode == SLP_SLEEP)
2252                 return -EPERM;
2253
2254         /* for SLEEP MODE */
2255         if (*uwrq == LONG_PREAMBLE) {   /* 0 */
2256                 priv->reg.preamble = LONG_PREAMBLE;
2257         } else if (*uwrq == SHORT_PREAMBLE) {   /* 1 */
2258                 priv->reg.preamble = SHORT_PREAMBLE;
2259         } else
2260                 return -EINVAL;
2261
2262         priv->need_commit |= SME_MODE_SET;
2263         return -EINPROGRESS;    /* Call commit handler */
2264 }
2265
2266 /*------------------------------------------------------------------*/
2267 /* Private handler : get preamble */
2268 static int ks_wlan_get_preamble(struct net_device *dev,
2269                                 struct iw_request_info *info, __u32 *uwrq,
2270                                 char *extra)
2271 {
2272         struct ks_wlan_private *priv =
2273             (struct ks_wlan_private *)netdev_priv(dev);
2274
2275         if (priv->sleep_mode == SLP_SLEEP)
2276                 return -EPERM;
2277
2278         /* for SLEEP MODE */
2279         *uwrq = priv->reg.preamble;
2280         return 0;
2281 }
2282
2283 /*------------------------------------------------------------------*/
2284 /* Private handler : set power save mode */
2285 static int ks_wlan_set_powermgt(struct net_device *dev,
2286                                 struct iw_request_info *info, __u32 *uwrq,
2287                                 char *extra)
2288 {
2289         struct ks_wlan_private *priv =
2290             (struct ks_wlan_private *)netdev_priv(dev);
2291
2292         if (priv->sleep_mode == SLP_SLEEP)
2293                 return -EPERM;
2294
2295         /* for SLEEP MODE */
2296         if (*uwrq == POWMGT_ACTIVE_MODE) {      /* 0 */
2297                 priv->reg.powermgt = POWMGT_ACTIVE_MODE;
2298         } else if (*uwrq == POWMGT_SAVE1_MODE) {        /* 1 */
2299                 if (priv->reg.operation_mode == MODE_INFRASTRUCTURE)
2300                         priv->reg.powermgt = POWMGT_SAVE1_MODE;
2301                 else
2302                         return -EINVAL;
2303         } else if (*uwrq == POWMGT_SAVE2_MODE) {        /* 2 */
2304                 if (priv->reg.operation_mode == MODE_INFRASTRUCTURE)
2305                         priv->reg.powermgt = POWMGT_SAVE2_MODE;
2306                 else
2307                         return -EINVAL;
2308         } else
2309                 return -EINVAL;
2310
2311         hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
2312
2313         return 0;
2314 }
2315
2316 /*------------------------------------------------------------------*/
2317 /* Private handler : get power save made */
2318 static int ks_wlan_get_powermgt(struct net_device *dev,
2319                                 struct iw_request_info *info, __u32 *uwrq,
2320                                 char *extra)
2321 {
2322         struct ks_wlan_private *priv =
2323             (struct ks_wlan_private *)netdev_priv(dev);
2324
2325         if (priv->sleep_mode == SLP_SLEEP)
2326                 return -EPERM;
2327
2328         /* for SLEEP MODE */
2329         *uwrq = priv->reg.powermgt;
2330         return 0;
2331 }
2332
2333 /*------------------------------------------------------------------*/
2334 /* Private handler : set scan type */
2335 static int ks_wlan_set_scan_type(struct net_device *dev,
2336                                  struct iw_request_info *info, __u32 *uwrq,
2337                                  char *extra)
2338 {
2339         struct ks_wlan_private *priv =
2340             (struct ks_wlan_private *)netdev_priv(dev);
2341
2342         if (priv->sleep_mode == SLP_SLEEP)
2343                 return -EPERM;
2344         /* for SLEEP MODE */
2345         if (*uwrq == ACTIVE_SCAN) {     /* 0 */
2346                 priv->reg.scan_type = ACTIVE_SCAN;
2347         } else if (*uwrq == PASSIVE_SCAN) {     /* 1 */
2348                 priv->reg.scan_type = PASSIVE_SCAN;
2349         } else
2350                 return -EINVAL;
2351
2352         return 0;
2353 }
2354
2355 /*------------------------------------------------------------------*/
2356 /* Private handler : get scan type */
2357 static int ks_wlan_get_scan_type(struct net_device *dev,
2358                                  struct iw_request_info *info, __u32 *uwrq,
2359                                  char *extra)
2360 {
2361         struct ks_wlan_private *priv =
2362             (struct ks_wlan_private *)netdev_priv(dev);
2363
2364         if (priv->sleep_mode == SLP_SLEEP)
2365                 return -EPERM;
2366         /* for SLEEP MODE */
2367         *uwrq = priv->reg.scan_type;
2368         return 0;
2369 }
2370
2371 #if 0
2372 /*------------------------------------------------------------------*/
2373 /* Private handler : write raw data to device */
2374 static int ks_wlan_data_write(struct net_device *dev,
2375                               struct iw_request_info *info,
2376                               struct iw_point *dwrq, char *extra)
2377 {
2378         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2379         unsigned char *wbuff = NULL;
2380
2381         if (priv->sleep_mode == SLP_SLEEP)
2382                 return -EPERM;
2383         /* for SLEEP MODE */
2384         wbuff = (unsigned char *)kmalloc(dwrq->length, GFP_ATOMIC);
2385         if (!wbuff)
2386                 return -EFAULT;
2387         memcpy(wbuff, extra, dwrq->length);
2388
2389         /* write to device */
2390         ks_wlan_hw_tx(priv, wbuff, dwrq->length, NULL, NULL, NULL);
2391
2392         return 0;
2393 }
2394
2395 /*------------------------------------------------------------------*/
2396 /* Private handler : read raw data form device */
2397 static int ks_wlan_data_read(struct net_device *dev,
2398                              struct iw_request_info *info,
2399                              struct iw_point *dwrq, char *extra)
2400 {
2401         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2402         unsigned short read_length;
2403
2404         if (priv->sleep_mode == SLP_SLEEP)
2405                 return -EPERM;
2406         /* for SLEEP MODE */
2407         if (!atomic_read(&priv->event_count)) {
2408                 if (priv->dev_state < DEVICE_STATE_BOOT) {      /* Remove device */
2409                         read_length = 4;
2410                         memset(extra, 0xff, read_length);
2411                         dwrq->length = read_length;
2412                         return 0;
2413                 }
2414                 read_length = 0;
2415                 memset(extra, 0, 1);
2416                 dwrq->length = 0;
2417                 return 0;
2418         }
2419
2420         if (atomic_read(&priv->event_count) > 0)
2421                 atomic_dec(&priv->event_count);
2422
2423         spin_lock(&priv->dev_read_lock);        /* request spin lock */
2424
2425         /* Copy length max size 0x07ff */
2426         if (priv->dev_size[priv->dev_count] > 2047)
2427                 read_length = 2047;
2428         else
2429                 read_length = priv->dev_size[priv->dev_count];
2430
2431         /* Copy data */
2432         memcpy(extra, &(priv->dev_data[priv->dev_count][0]), read_length);
2433
2434         spin_unlock(&priv->dev_read_lock);      /* release spin lock */
2435
2436         /* Initialize */
2437         priv->dev_data[priv->dev_count] = 0;
2438         priv->dev_size[priv->dev_count] = 0;
2439
2440         priv->dev_count++;
2441         if (priv->dev_count == DEVICE_STOCK_COUNT)
2442                 priv->dev_count = 0;
2443
2444         /* Set read size */
2445         dwrq->length = read_length;
2446
2447         return 0;
2448 }
2449 #endif
2450
2451 #if 0
2452 /*------------------------------------------------------------------*/
2453 /* Private handler : get wep string */
2454 #define WEP_ASCII_BUFF_SIZE (17 + 64 * 4 + 1)
2455 static int ks_wlan_get_wep_ascii(struct net_device *dev,
2456                                  struct iw_request_info *info,
2457                                  struct iw_point *dwrq, char *extra)
2458 {
2459         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2460         int i, j, len = 0;
2461         char tmp[WEP_ASCII_BUFF_SIZE];
2462
2463         if (priv->sleep_mode == SLP_SLEEP)
2464                 return -EPERM;
2465         /* for SLEEP MODE */
2466         strcpy(tmp, " WEP keys ASCII \n");
2467         len += strlen(" WEP keys ASCII \n");
2468
2469         for (i = 0; i < 4; i++) {
2470                 strcpy(tmp + len, "\t[");
2471                 len += strlen("\t[");
2472                 tmp[len] = '1' + i;
2473                 len++;
2474                 strcpy(tmp + len, "] ");
2475                 len += strlen("] ");
2476                 if (priv->reg.wep_key[i].size) {
2477                         strcpy(tmp + len,
2478                                (priv->reg.wep_key[i].size <
2479                                 6 ? "(40bits) [" : "(104bits) ["));
2480                         len +=
2481                             strlen((priv->reg.wep_key[i].size <
2482                                     6 ? "(40bits) [" : "(104bits) ["));
2483                         for (j = 0; j < priv->reg.wep_key[i].size; j++, len++)
2484                                 tmp[len] =
2485                                     (isprint(priv->reg.wep_key[i].val[j]) ?
2486                                      priv->reg.wep_key[i].val[j] : ' ');
2487
2488                         strcpy(tmp + len, "]\n");
2489                         len += strlen("]\n");
2490                 } else {
2491                         strcpy(tmp + len, "off\n");
2492                         len += strlen("off\n");
2493                 }
2494         }
2495
2496         memcpy(extra, tmp, len);
2497         dwrq->length = len + 1;
2498         return 0;
2499 }
2500 #endif
2501
2502 /*------------------------------------------------------------------*/
2503 /* Private handler : set beacon lost count */
2504 static int ks_wlan_set_beacon_lost(struct net_device *dev,
2505                                    struct iw_request_info *info, __u32 *uwrq,
2506                                    char *extra)
2507 {
2508         struct ks_wlan_private *priv =
2509             (struct ks_wlan_private *)netdev_priv(dev);
2510
2511         if (priv->sleep_mode == SLP_SLEEP)
2512                 return -EPERM;
2513         /* for SLEEP MODE */
2514         if (*uwrq >= BEACON_LOST_COUNT_MIN && *uwrq <= BEACON_LOST_COUNT_MAX)
2515                 priv->reg.beacon_lost_count = *uwrq;
2516         else
2517                 return -EINVAL;
2518
2519         if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
2520                 priv->need_commit |= SME_MODE_SET;
2521                 return -EINPROGRESS;    /* Call commit handler */
2522         } else
2523                 return 0;
2524 }
2525
2526 /*------------------------------------------------------------------*/
2527 /* Private handler : get beacon lost count */
2528 static int ks_wlan_get_beacon_lost(struct net_device *dev,
2529                                    struct iw_request_info *info, __u32 *uwrq,
2530                                    char *extra)
2531 {
2532         struct ks_wlan_private *priv =
2533             (struct ks_wlan_private *)netdev_priv(dev);
2534
2535         if (priv->sleep_mode == SLP_SLEEP)
2536                 return -EPERM;
2537         /* for SLEEP MODE */
2538         *uwrq = priv->reg.beacon_lost_count;
2539         return 0;
2540 }
2541
2542 /*------------------------------------------------------------------*/
2543 /* Private handler : set phy type */
2544 static int ks_wlan_set_phy_type(struct net_device *dev,
2545                                 struct iw_request_info *info, __u32 *uwrq,
2546                                 char *extra)
2547 {
2548         struct ks_wlan_private *priv =
2549             (struct ks_wlan_private *)netdev_priv(dev);
2550
2551         if (priv->sleep_mode == SLP_SLEEP)
2552                 return -EPERM;
2553         /* for SLEEP MODE */
2554         if (*uwrq == D_11B_ONLY_MODE) { /* 0 */
2555                 priv->reg.phy_type = D_11B_ONLY_MODE;
2556         } else if (*uwrq == D_11G_ONLY_MODE) {  /* 1 */
2557                 priv->reg.phy_type = D_11G_ONLY_MODE;
2558         } else if (*uwrq == D_11BG_COMPATIBLE_MODE) {   /* 2 */
2559                 priv->reg.phy_type = D_11BG_COMPATIBLE_MODE;
2560         } else
2561                 return -EINVAL;
2562
2563         priv->need_commit |= SME_MODE_SET;
2564         return -EINPROGRESS;    /* Call commit handler */
2565 }
2566
2567 /*------------------------------------------------------------------*/
2568 /* Private handler : get phy type */
2569 static int ks_wlan_get_phy_type(struct net_device *dev,
2570                                 struct iw_request_info *info, __u32 *uwrq,
2571                                 char *extra)
2572 {
2573         struct ks_wlan_private *priv =
2574             (struct ks_wlan_private *)netdev_priv(dev);
2575
2576         if (priv->sleep_mode == SLP_SLEEP)
2577                 return -EPERM;
2578         /* for SLEEP MODE */
2579         *uwrq = priv->reg.phy_type;
2580         return 0;
2581 }
2582
2583 /*------------------------------------------------------------------*/
2584 /* Private handler : set cts mode */
2585 static int ks_wlan_set_cts_mode(struct net_device *dev,
2586                                 struct iw_request_info *info, __u32 *uwrq,
2587                                 char *extra)
2588 {
2589         struct ks_wlan_private *priv =
2590             (struct ks_wlan_private *)netdev_priv(dev);
2591
2592         if (priv->sleep_mode == SLP_SLEEP)
2593                 return -EPERM;
2594         /* for SLEEP MODE */
2595         if (*uwrq == CTS_MODE_FALSE) {  /* 0 */
2596                 priv->reg.cts_mode = CTS_MODE_FALSE;
2597         } else if (*uwrq == CTS_MODE_TRUE) {    /* 1 */
2598                 if (priv->reg.phy_type == D_11G_ONLY_MODE ||
2599                     priv->reg.phy_type == D_11BG_COMPATIBLE_MODE)
2600                         priv->reg.cts_mode = CTS_MODE_TRUE;
2601                 else
2602                         priv->reg.cts_mode = CTS_MODE_FALSE;
2603         } else
2604                 return -EINVAL;
2605
2606         priv->need_commit |= SME_MODE_SET;
2607         return -EINPROGRESS;    /* Call commit handler */
2608 }
2609
2610 /*------------------------------------------------------------------*/
2611 /* Private handler : get cts mode */
2612 static int ks_wlan_get_cts_mode(struct net_device *dev,
2613                                 struct iw_request_info *info, __u32 *uwrq,
2614                                 char *extra)
2615 {
2616         struct ks_wlan_private *priv =
2617             (struct ks_wlan_private *)netdev_priv(dev);
2618
2619         if (priv->sleep_mode == SLP_SLEEP)
2620                 return -EPERM;
2621         /* for SLEEP MODE */
2622         *uwrq = priv->reg.cts_mode;
2623         return 0;
2624 }
2625
2626 /*------------------------------------------------------------------*/
2627 /* Private handler : set sleep mode */
2628 static int ks_wlan_set_sleep_mode(struct net_device *dev,
2629                                   struct iw_request_info *info,
2630                                   __u32 *uwrq, char *extra)
2631 {
2632         struct ks_wlan_private *priv =
2633             (struct ks_wlan_private *)netdev_priv(dev);
2634
2635         DPRINTK(2, "\n");
2636
2637         if (*uwrq == SLP_SLEEP) {
2638                 priv->sleep_mode = *uwrq;
2639                 netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode);
2640
2641                 hostif_sme_enqueue(priv, SME_STOP_REQUEST);
2642                 hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
2643
2644         } else if (*uwrq == SLP_ACTIVE) {
2645                 priv->sleep_mode = *uwrq;
2646                 netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode);
2647                 hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
2648         } else {
2649                 netdev_err(dev, "SET_SLEEP_MODE %d errror\n", *uwrq);
2650                 return -EINVAL;
2651         }
2652
2653         return 0;
2654 }
2655
2656 /*------------------------------------------------------------------*/
2657 /* Private handler : get sleep mode */
2658 static int ks_wlan_get_sleep_mode(struct net_device *dev,
2659                                   struct iw_request_info *info,
2660                                   __u32 *uwrq, char *extra)
2661 {
2662         struct ks_wlan_private *priv =
2663             (struct ks_wlan_private *)netdev_priv(dev);
2664
2665         DPRINTK(2, "GET_SLEEP_MODE %d\n", priv->sleep_mode);
2666         *uwrq = priv->sleep_mode;
2667
2668         return 0;
2669 }
2670
2671 #if 0
2672 /*------------------------------------------------------------------*/
2673 /* Private handler : set phy information timer */
2674 static int ks_wlan_set_phy_information_timer(struct net_device *dev,
2675                                              struct iw_request_info *info,
2676                                              __u32 *uwrq, char *extra)
2677 {
2678         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2679
2680         if (priv->sleep_mode == SLP_SLEEP)
2681                 return -EPERM;
2682         /* for SLEEP MODE */
2683         if (*uwrq >= 0 && *uwrq <= 0xFFFF)      /* 0-65535 */
2684                 priv->reg.phy_info_timer = (uint16_t)*uwrq;
2685         else
2686                 return -EINVAL;
2687
2688         hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
2689
2690         return 0;
2691 }
2692
2693 /*------------------------------------------------------------------*/
2694 /* Private handler : get phy information timer */
2695 static int ks_wlan_get_phy_information_timer(struct net_device *dev,
2696                                              struct iw_request_info *info,
2697                                              __u32 *uwrq, char *extra)
2698 {
2699         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2700
2701         if (priv->sleep_mode == SLP_SLEEP)
2702                 return -EPERM;
2703         /* for SLEEP MODE */
2704         *uwrq = priv->reg.phy_info_timer;
2705         return 0;
2706 }
2707 #endif
2708
2709 #ifdef WPS
2710 /*------------------------------------------------------------------*/
2711 /* Private handler : set WPS enable */
2712 static int ks_wlan_set_wps_enable(struct net_device *dev,
2713                                   struct iw_request_info *info, __u32 *uwrq,
2714                                   char *extra)
2715 {
2716         struct ks_wlan_private *priv =
2717             (struct ks_wlan_private *)netdev_priv(dev);
2718         DPRINTK(2, "\n");
2719
2720         if (priv->sleep_mode == SLP_SLEEP)
2721                 return -EPERM;
2722         /* for SLEEP MODE */
2723         if (*uwrq == 0 || *uwrq == 1)
2724                 priv->wps.wps_enabled = *uwrq;
2725         else
2726                 return -EINVAL;
2727
2728         hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST);
2729
2730         return 0;
2731 }
2732
2733 /*------------------------------------------------------------------*/
2734 /* Private handler : get WPS enable */
2735 static int ks_wlan_get_wps_enable(struct net_device *dev,
2736                                   struct iw_request_info *info, __u32 *uwrq,
2737                                   char *extra)
2738 {
2739         struct ks_wlan_private *priv =
2740             (struct ks_wlan_private *)netdev_priv(dev);
2741         DPRINTK(2, "\n");
2742
2743         if (priv->sleep_mode == SLP_SLEEP)
2744                 return -EPERM;
2745         /* for SLEEP MODE */
2746         *uwrq = priv->wps.wps_enabled;
2747         netdev_info(dev, "return=%d\n", *uwrq);
2748
2749         return 0;
2750 }
2751
2752 /*------------------------------------------------------------------*/
2753 /* Private handler : set WPS probe req */
2754 static int ks_wlan_set_wps_probe_req(struct net_device *dev,
2755                                      struct iw_request_info *info,
2756                                      struct iw_point *dwrq, char *extra)
2757 {
2758         uint8_t *p = extra;
2759         unsigned char len;
2760         struct ks_wlan_private *priv =
2761             (struct ks_wlan_private *)netdev_priv(dev);
2762
2763         DPRINTK(2, "\n");
2764
2765         if (priv->sleep_mode == SLP_SLEEP)
2766                 return -EPERM;
2767         /* for SLEEP MODE */
2768         DPRINTK(2, "dwrq->length=%d\n", dwrq->length);
2769
2770         /* length check */
2771         if (p[1] + 2 != dwrq->length || dwrq->length > 256)
2772                 return -EINVAL;
2773
2774         priv->wps.ielen = p[1] + 2 + 1; /* IE header + IE + sizeof(len) */
2775         len = p[1] + 2; /* IE header + IE */
2776
2777         memcpy(priv->wps.ie, &len, sizeof(len));
2778         p = memcpy(priv->wps.ie + 1, p, len);
2779
2780         DPRINTK(2, "%d(%#x): %02X %02X %02X %02X ... %02X %02X %02X\n",
2781                 priv->wps.ielen, priv->wps.ielen, p[0], p[1], p[2], p[3],
2782                 p[priv->wps.ielen - 3], p[priv->wps.ielen - 2],
2783                 p[priv->wps.ielen - 1]);
2784
2785         hostif_sme_enqueue(priv, SME_WPS_PROBE_REQUEST);
2786
2787         return 0;
2788 }
2789
2790 #if 0
2791 /*------------------------------------------------------------------*/
2792 /* Private handler : get WPS probe req */
2793 static int ks_wlan_get_wps_probe_req(struct net_device *dev,
2794                                      struct iw_request_info *info,
2795                                      __u32 *uwrq, char *extra)
2796 {
2797         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2798
2799         DPRINTK(2, "\n");
2800
2801         if (priv->sleep_mode == SLP_SLEEP)
2802                 return -EPERM;
2803         /* for SLEEP MODE */
2804         return 0;
2805 }
2806 #endif
2807 #endif /* WPS */
2808
2809 /*------------------------------------------------------------------*/
2810 /* Private handler : set tx gain control value */
2811 static int ks_wlan_set_tx_gain(struct net_device *dev,
2812                                struct iw_request_info *info, __u32 *uwrq,
2813                                char *extra)
2814 {
2815         struct ks_wlan_private *priv =
2816             (struct ks_wlan_private *)netdev_priv(dev);
2817
2818         if (priv->sleep_mode == SLP_SLEEP)
2819                 return -EPERM;
2820         /* for SLEEP MODE */
2821         if (*uwrq >= 0 && *uwrq <= 0xFF)        /* 0-255 */
2822                 priv->gain.TxGain = (uint8_t)*uwrq;
2823         else
2824                 return -EINVAL;
2825
2826         if (priv->gain.TxGain < 0xFF)
2827                 priv->gain.TxMode = 1;
2828         else
2829                 priv->gain.TxMode = 0;
2830
2831         hostif_sme_enqueue(priv, SME_SET_GAIN);
2832         return 0;
2833 }
2834
2835 /*------------------------------------------------------------------*/
2836 /* Private handler : get tx gain control value */
2837 static int ks_wlan_get_tx_gain(struct net_device *dev,
2838                                struct iw_request_info *info, __u32 *uwrq,
2839                                char *extra)
2840 {
2841         struct ks_wlan_private *priv =
2842             (struct ks_wlan_private *)netdev_priv(dev);
2843
2844         if (priv->sleep_mode == SLP_SLEEP)
2845                 return -EPERM;
2846         /* for SLEEP MODE */
2847         *uwrq = priv->gain.TxGain;
2848         hostif_sme_enqueue(priv, SME_GET_GAIN);
2849         return 0;
2850 }
2851
2852 /*------------------------------------------------------------------*/
2853 /* Private handler : set rx gain control value */
2854 static int ks_wlan_set_rx_gain(struct net_device *dev,
2855                                struct iw_request_info *info, __u32 *uwrq,
2856                                char *extra)
2857 {
2858         struct ks_wlan_private *priv =
2859             (struct ks_wlan_private *)netdev_priv(dev);
2860
2861         if (priv->sleep_mode == SLP_SLEEP)
2862                 return -EPERM;
2863         /* for SLEEP MODE */
2864         if (*uwrq >= 0 && *uwrq <= 0xFF)        /* 0-255 */
2865                 priv->gain.RxGain = (uint8_t)*uwrq;
2866         else
2867                 return -EINVAL;
2868
2869         if (priv->gain.RxGain < 0xFF)
2870                 priv->gain.RxMode = 1;
2871         else
2872                 priv->gain.RxMode = 0;
2873
2874         hostif_sme_enqueue(priv, SME_SET_GAIN);
2875         return 0;
2876 }
2877
2878 /*------------------------------------------------------------------*/
2879 /* Private handler : get rx gain control value */
2880 static int ks_wlan_get_rx_gain(struct net_device *dev,
2881                                struct iw_request_info *info, __u32 *uwrq,
2882                                char *extra)
2883 {
2884         struct ks_wlan_private *priv =
2885             (struct ks_wlan_private *)netdev_priv(dev);
2886
2887         if (priv->sleep_mode == SLP_SLEEP)
2888                 return -EPERM;
2889         /* for SLEEP MODE */
2890         *uwrq = priv->gain.RxGain;
2891         hostif_sme_enqueue(priv, SME_GET_GAIN);
2892         return 0;
2893 }
2894
2895 #if 0
2896 /*------------------------------------------------------------------*/
2897 /* Private handler : set region value */
2898 static int ks_wlan_set_region(struct net_device *dev,
2899                               struct iw_request_info *info, __u32 *uwrq,
2900                               char *extra)
2901 {
2902         struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
2903
2904         if (priv->sleep_mode == SLP_SLEEP)
2905                 return -EPERM;
2906         /* for SLEEP MODE */
2907         if (*uwrq >= 0x9 && *uwrq <= 0xF)       /* 0x9-0xf */
2908                 priv->region = (uint8_t)*uwrq;
2909         else
2910                 return -EINVAL;
2911
2912         hostif_sme_enqueue(priv, SME_SET_REGION);
2913         return 0;
2914 }
2915 #endif
2916
2917 /*------------------------------------------------------------------*/
2918 /* Private handler : get eeprom checksum result */
2919 static int ks_wlan_get_eeprom_cksum(struct net_device *dev,
2920                                     struct iw_request_info *info, __u32 *uwrq,
2921                                     char *extra)
2922 {
2923         struct ks_wlan_private *priv =
2924             (struct ks_wlan_private *)netdev_priv(dev);
2925
2926         *uwrq = priv->eeprom_checksum;
2927         return 0;
2928 }
2929
2930 static void print_hif_event(struct net_device *dev, int event)
2931 {
2932         switch (event) {
2933         case HIF_DATA_REQ:
2934                 netdev_info(dev, "HIF_DATA_REQ\n");
2935                 break;
2936         case HIF_DATA_IND:
2937                 netdev_info(dev, "HIF_DATA_IND\n");
2938                 break;
2939         case HIF_MIB_GET_REQ:
2940                 netdev_info(dev, "HIF_MIB_GET_REQ\n");
2941                 break;
2942         case HIF_MIB_GET_CONF:
2943                 netdev_info(dev, "HIF_MIB_GET_CONF\n");
2944                 break;
2945         case HIF_MIB_SET_REQ:
2946                 netdev_info(dev, "HIF_MIB_SET_REQ\n");
2947                 break;
2948         case HIF_MIB_SET_CONF:
2949                 netdev_info(dev, "HIF_MIB_SET_CONF\n");
2950                 break;
2951         case HIF_POWERMGT_REQ:
2952                 netdev_info(dev, "HIF_POWERMGT_REQ\n");
2953                 break;
2954         case HIF_POWERMGT_CONF:
2955                 netdev_info(dev, "HIF_POWERMGT_CONF\n");
2956                 break;
2957         case HIF_START_REQ:
2958                 netdev_info(dev, "HIF_START_REQ\n");
2959                 break;
2960         case HIF_START_CONF:
2961                 netdev_info(dev, "HIF_START_CONF\n");
2962                 break;
2963         case HIF_CONNECT_IND:
2964                 netdev_info(dev, "HIF_CONNECT_IND\n");
2965                 break;
2966         case HIF_STOP_REQ:
2967                 netdev_info(dev, "HIF_STOP_REQ\n");
2968                 break;
2969         case HIF_STOP_CONF:
2970                 netdev_info(dev, "HIF_STOP_CONF\n");
2971                 break;
2972         case HIF_PS_ADH_SET_REQ:
2973                 netdev_info(dev, "HIF_PS_ADH_SET_REQ\n");
2974                 break;
2975         case HIF_PS_ADH_SET_CONF:
2976                 netdev_info(dev, "HIF_PS_ADH_SET_CONF\n");
2977                 break;
2978         case HIF_INFRA_SET_REQ:
2979                 netdev_info(dev, "HIF_INFRA_SET_REQ\n");
2980                 break;
2981         case HIF_INFRA_SET_CONF:
2982                 netdev_info(dev, "HIF_INFRA_SET_CONF\n");
2983                 break;
2984         case HIF_ADH_SET_REQ:
2985                 netdev_info(dev, "HIF_ADH_SET_REQ\n");
2986                 break;
2987         case HIF_ADH_SET_CONF:
2988                 netdev_info(dev, "HIF_ADH_SET_CONF\n");
2989                 break;
2990         case HIF_AP_SET_REQ:
2991                 netdev_info(dev, "HIF_AP_SET_REQ\n");
2992                 break;
2993         case HIF_AP_SET_CONF:
2994                 netdev_info(dev, "HIF_AP_SET_CONF\n");
2995                 break;
2996         case HIF_ASSOC_INFO_IND:
2997                 netdev_info(dev, "HIF_ASSOC_INFO_IND\n");
2998                 break;
2999         case HIF_MIC_FAILURE_REQ:
3000                 netdev_info(dev, "HIF_MIC_FAILURE_REQ\n");
3001                 break;
3002         case HIF_MIC_FAILURE_CONF:
3003                 netdev_info(dev, "HIF_MIC_FAILURE_CONF\n");
3004                 break;
3005         case HIF_SCAN_REQ:
3006                 netdev_info(dev, "HIF_SCAN_REQ\n");
3007                 break;
3008         case HIF_SCAN_CONF:
3009                 netdev_info(dev, "HIF_SCAN_CONF\n");
3010                 break;
3011         case HIF_PHY_INFO_REQ:
3012                 netdev_info(dev, "HIF_PHY_INFO_REQ\n");
3013                 break;
3014         case HIF_PHY_INFO_CONF:
3015                 netdev_info(dev, "HIF_PHY_INFO_CONF\n");
3016                 break;
3017         case HIF_SLEEP_REQ:
3018                 netdev_info(dev, "HIF_SLEEP_REQ\n");
3019                 break;
3020         case HIF_SLEEP_CONF:
3021                 netdev_info(dev, "HIF_SLEEP_CONF\n");
3022                 break;
3023         case HIF_PHY_INFO_IND:
3024                 netdev_info(dev, "HIF_PHY_INFO_IND\n");
3025                 break;
3026         case HIF_SCAN_IND:
3027                 netdev_info(dev, "HIF_SCAN_IND\n");
3028                 break;
3029         case HIF_INFRA_SET2_REQ:
3030                 netdev_info(dev, "HIF_INFRA_SET2_REQ\n");
3031                 break;
3032         case HIF_INFRA_SET2_CONF:
3033                 netdev_info(dev, "HIF_INFRA_SET2_CONF\n");
3034                 break;
3035         case HIF_ADH_SET2_REQ:
3036                 netdev_info(dev, "HIF_ADH_SET2_REQ\n");
3037                 break;
3038         case HIF_ADH_SET2_CONF:
3039                 netdev_info(dev, "HIF_ADH_SET2_CONF\n");
3040         }
3041 }
3042
3043 /*------------------------------------------------------------------*/
3044 /* Private handler : get host command history */
3045 static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info,
3046                          __u32 *uwrq, char *extra)
3047 {
3048         int i, event;
3049         struct ks_wlan_private *priv =
3050             (struct ks_wlan_private *)netdev_priv(dev);
3051
3052         for (i = 63; i >= 0; i--) {
3053                 event =
3054                     priv->hostt.buff[(priv->hostt.qtail - 1 - i) %
3055                                      SME_EVENT_BUFF_SIZE];
3056                 print_hif_event(dev, event);
3057         }
3058         return 0;
3059 }
3060
3061 /* Structures to export the Wireless Handlers */
3062
3063 static const struct iw_priv_args ks_wlan_private_args[] = {
3064 /*{ cmd, set_args, get_args, name[16] } */
3065         {KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE,
3066          IW_PRIV_TYPE_CHAR | (128 + 1), "GetFirmwareVer"},
3067 #ifdef WPS
3068         {KS_WLAN_SET_WPS_ENABLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3069          IW_PRIV_TYPE_NONE, "SetWPSEnable"},
3070         {KS_WLAN_GET_WPS_ENABLE, IW_PRIV_TYPE_NONE,
3071          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetW"},
3072         {KS_WLAN_SET_WPS_PROBE_REQ, IW_PRIV_TYPE_BYTE | 2047, IW_PRIV_TYPE_NONE,
3073          "SetWPSProbeReq"},
3074 #endif /* WPS */
3075         {KS_WLAN_SET_PREAMBLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3076          IW_PRIV_TYPE_NONE, "SetPreamble"},
3077         {KS_WLAN_GET_PREAMBLE, IW_PRIV_TYPE_NONE,
3078          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPreamble"},
3079         {KS_WLAN_SET_POWER_SAVE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3080          IW_PRIV_TYPE_NONE, "SetPowerSave"},
3081         {KS_WLAN_GET_POWER_SAVE, IW_PRIV_TYPE_NONE,
3082          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPowerSave"},
3083         {KS_WLAN_SET_SCAN_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3084          IW_PRIV_TYPE_NONE, "SetScanType"},
3085         {KS_WLAN_GET_SCAN_TYPE, IW_PRIV_TYPE_NONE,
3086          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetScanType"},
3087         {KS_WLAN_SET_RX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3088          IW_PRIV_TYPE_NONE, "SetRxGain"},
3089         {KS_WLAN_GET_RX_GAIN, IW_PRIV_TYPE_NONE,
3090          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetRxGain"},
3091         {KS_WLAN_HOSTT, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128 + 1),
3092          "hostt"},
3093         {KS_WLAN_SET_BEACON_LOST, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3094          IW_PRIV_TYPE_NONE, "SetBeaconLost"},
3095         {KS_WLAN_GET_BEACON_LOST, IW_PRIV_TYPE_NONE,
3096          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetBeaconLost"},
3097         {KS_WLAN_SET_SLEEP_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3098          IW_PRIV_TYPE_NONE, "SetSleepMode"},
3099         {KS_WLAN_GET_SLEEP_MODE, IW_PRIV_TYPE_NONE,
3100          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetSleepMode"},
3101         {KS_WLAN_SET_TX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3102          IW_PRIV_TYPE_NONE, "SetTxGain"},
3103         {KS_WLAN_GET_TX_GAIN, IW_PRIV_TYPE_NONE,
3104          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetTxGain"},
3105         {KS_WLAN_SET_PHY_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3106          IW_PRIV_TYPE_NONE, "SetPhyType"},
3107         {KS_WLAN_GET_PHY_TYPE, IW_PRIV_TYPE_NONE,
3108          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPhyType"},
3109         {KS_WLAN_SET_CTS_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
3110          IW_PRIV_TYPE_NONE, "SetCtsMode"},
3111         {KS_WLAN_GET_CTS_MODE, IW_PRIV_TYPE_NONE,
3112          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetCtsMode"},
3113         {KS_WLAN_GET_EEPROM_CKSUM, IW_PRIV_TYPE_NONE,
3114          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetChecksum"},
3115 };
3116
3117 static const iw_handler ks_wlan_handler[] = {
3118         (iw_handler) ks_wlan_config_commit,     /* SIOCSIWCOMMIT */
3119         (iw_handler) ks_wlan_get_name,  /* SIOCGIWNAME */
3120         (iw_handler) NULL,      /* SIOCSIWNWID */
3121         (iw_handler) NULL,      /* SIOCGIWNWID */
3122         (iw_handler) ks_wlan_set_freq,  /* SIOCSIWFREQ */
3123         (iw_handler) ks_wlan_get_freq,  /* SIOCGIWFREQ */
3124         (iw_handler) ks_wlan_set_mode,  /* SIOCSIWMODE */
3125         (iw_handler) ks_wlan_get_mode,  /* SIOCGIWMODE */
3126 #ifndef KSC_OPNOTSUPP
3127         (iw_handler) ks_wlan_set_sens,  /* SIOCSIWSENS */
3128         (iw_handler) ks_wlan_get_sens,  /* SIOCGIWSENS */
3129 #else /* KSC_OPNOTSUPP */
3130         (iw_handler) NULL,      /* SIOCSIWSENS */
3131         (iw_handler) NULL,      /* SIOCGIWSENS */
3132 #endif /* KSC_OPNOTSUPP */
3133         (iw_handler) NULL,      /* SIOCSIWRANGE */
3134         (iw_handler) ks_wlan_get_range, /* SIOCGIWRANGE */
3135         (iw_handler) NULL,      /* SIOCSIWPRIV */
3136         (iw_handler) NULL,      /* SIOCGIWPRIV */
3137         (iw_handler) NULL,      /* SIOCSIWSTATS */
3138         (iw_handler) ks_wlan_get_iwstats,       /* SIOCGIWSTATS */
3139         (iw_handler) NULL,      /* SIOCSIWSPY */
3140         (iw_handler) NULL,      /* SIOCGIWSPY */
3141         (iw_handler) NULL,      /* SIOCSIWTHRSPY */
3142         (iw_handler) NULL,      /* SIOCGIWTHRSPY */
3143         (iw_handler) ks_wlan_set_wap,   /* SIOCSIWAP */
3144         (iw_handler) ks_wlan_get_wap,   /* SIOCGIWAP */
3145 //      (iw_handler) NULL,                      /* SIOCSIWMLME */
3146         (iw_handler) ks_wlan_set_mlme,  /* SIOCSIWMLME */
3147         (iw_handler) ks_wlan_get_aplist,        /* SIOCGIWAPLIST */
3148         (iw_handler) ks_wlan_set_scan,  /* SIOCSIWSCAN */
3149         (iw_handler) ks_wlan_get_scan,  /* SIOCGIWSCAN */
3150         (iw_handler) ks_wlan_set_essid, /* SIOCSIWESSID */
3151         (iw_handler) ks_wlan_get_essid, /* SIOCGIWESSID */
3152         (iw_handler) ks_wlan_set_nick,  /* SIOCSIWNICKN */
3153         (iw_handler) ks_wlan_get_nick,  /* SIOCGIWNICKN */
3154         (iw_handler) NULL,      /* -- hole -- */
3155         (iw_handler) NULL,      /* -- hole -- */
3156         (iw_handler) ks_wlan_set_rate,  /* SIOCSIWRATE */
3157         (iw_handler) ks_wlan_get_rate,  /* SIOCGIWRATE */
3158         (iw_handler) ks_wlan_set_rts,   /* SIOCSIWRTS */
3159         (iw_handler) ks_wlan_get_rts,   /* SIOCGIWRTS */
3160         (iw_handler) ks_wlan_set_frag,  /* SIOCSIWFRAG */
3161         (iw_handler) ks_wlan_get_frag,  /* SIOCGIWFRAG */
3162 #ifndef KSC_OPNOTSUPP
3163         (iw_handler) ks_wlan_set_txpow, /* SIOCSIWTXPOW */
3164         (iw_handler) ks_wlan_get_txpow, /* SIOCGIWTXPOW */
3165         (iw_handler) ks_wlan_set_retry, /* SIOCSIWRETRY */
3166         (iw_handler) ks_wlan_get_retry, /* SIOCGIWRETRY */
3167 #else /* KSC_OPNOTSUPP */
3168         (iw_handler) NULL,      /* SIOCSIWTXPOW */
3169         (iw_handler) NULL,      /* SIOCGIWTXPOW */
3170         (iw_handler) NULL,      /* SIOCSIWRETRY */
3171         (iw_handler) NULL,      /* SIOCGIWRETRY */
3172 #endif /* KSC_OPNOTSUPP */
3173         (iw_handler) ks_wlan_set_encode,        /* SIOCSIWENCODE */
3174         (iw_handler) ks_wlan_get_encode,        /* SIOCGIWENCODE */
3175         (iw_handler) ks_wlan_set_power, /* SIOCSIWPOWER */
3176         (iw_handler) ks_wlan_get_power, /* SIOCGIWPOWER */
3177         (iw_handler) NULL,      /* -- hole -- */
3178         (iw_handler) NULL,      /* -- hole -- */
3179 //      (iw_handler) NULL,                      /* SIOCSIWGENIE */
3180         (iw_handler) ks_wlan_set_genie, /* SIOCSIWGENIE */
3181         (iw_handler) NULL,      /* SIOCGIWGENIE */
3182         (iw_handler) ks_wlan_set_auth_mode,     /* SIOCSIWAUTH */
3183         (iw_handler) ks_wlan_get_auth_mode,     /* SIOCGIWAUTH */
3184         (iw_handler) ks_wlan_set_encode_ext,    /* SIOCSIWENCODEEXT */
3185         (iw_handler) ks_wlan_get_encode_ext,    /* SIOCGIWENCODEEXT */
3186         (iw_handler) ks_wlan_set_pmksa, /* SIOCSIWPMKSA */
3187         (iw_handler) NULL,      /* -- hole -- */
3188 };
3189
3190 /* private_handler */
3191 static const iw_handler ks_wlan_private_handler[] = {
3192         (iw_handler) NULL,      /*  0 */
3193         (iw_handler) NULL,      /*  1, used to be: KS_WLAN_GET_DRIVER_VERSION */
3194         (iw_handler) NULL,      /*  2 */
3195         (iw_handler) ks_wlan_get_firmware_version,      /*  3 KS_WLAN_GET_FIRM_VERSION */
3196 #ifdef WPS
3197         (iw_handler) ks_wlan_set_wps_enable,    /*  4 KS_WLAN_SET_WPS_ENABLE  */
3198         (iw_handler) ks_wlan_get_wps_enable,    /*  5 KS_WLAN_GET_WPS_ENABLE  */
3199         (iw_handler) ks_wlan_set_wps_probe_req, /*  6 KS_WLAN_SET_WPS_PROBE_REQ */
3200 #else
3201         (iw_handler) NULL,      /*  4 */
3202         (iw_handler) NULL,      /*  5 */
3203         (iw_handler) NULL,      /*  6 */
3204 #endif /* WPS */
3205
3206         (iw_handler) ks_wlan_get_eeprom_cksum,  /*  7 KS_WLAN_GET_CONNECT */
3207         (iw_handler) ks_wlan_set_preamble,      /*  8 KS_WLAN_SET_PREAMBLE */
3208         (iw_handler) ks_wlan_get_preamble,      /*  9 KS_WLAN_GET_PREAMBLE */
3209         (iw_handler) ks_wlan_set_powermgt,      /* 10 KS_WLAN_SET_POWER_SAVE */
3210         (iw_handler) ks_wlan_get_powermgt,      /* 11 KS_WLAN_GET_POWER_SAVE */
3211         (iw_handler) ks_wlan_set_scan_type,     /* 12 KS_WLAN_SET_SCAN_TYPE */
3212         (iw_handler) ks_wlan_get_scan_type,     /* 13 KS_WLAN_GET_SCAN_TYPE */
3213         (iw_handler) ks_wlan_set_rx_gain,       /* 14 KS_WLAN_SET_RX_GAIN */
3214         (iw_handler) ks_wlan_get_rx_gain,       /* 15 KS_WLAN_GET_RX_GAIN */
3215         (iw_handler) ks_wlan_hostt,     /* 16 KS_WLAN_HOSTT */
3216         (iw_handler) NULL,      /* 17 */
3217         (iw_handler) ks_wlan_set_beacon_lost,   /* 18 KS_WLAN_SET_BECAN_LOST */
3218         (iw_handler) ks_wlan_get_beacon_lost,   /* 19 KS_WLAN_GET_BECAN_LOST */
3219         (iw_handler) ks_wlan_set_tx_gain,       /* 20 KS_WLAN_SET_TX_GAIN */
3220         (iw_handler) ks_wlan_get_tx_gain,       /* 21 KS_WLAN_GET_TX_GAIN */
3221         (iw_handler) ks_wlan_set_phy_type,      /* 22 KS_WLAN_SET_PHY_TYPE */
3222         (iw_handler) ks_wlan_get_phy_type,      /* 23 KS_WLAN_GET_PHY_TYPE */
3223         (iw_handler) ks_wlan_set_cts_mode,      /* 24 KS_WLAN_SET_CTS_MODE */
3224         (iw_handler) ks_wlan_get_cts_mode,      /* 25 KS_WLAN_GET_CTS_MODE */
3225         (iw_handler) NULL,      /* 26 */
3226         (iw_handler) NULL,      /* 27 */
3227         (iw_handler) ks_wlan_set_sleep_mode,    /* 28 KS_WLAN_SET_SLEEP_MODE */
3228         (iw_handler) ks_wlan_get_sleep_mode,    /* 29 KS_WLAN_GET_SLEEP_MODE */
3229         (iw_handler) NULL,      /* 30 */
3230         (iw_handler) NULL,      /* 31 */
3231 };
3232
3233 static const struct iw_handler_def ks_wlan_handler_def = {
3234         .num_standard = sizeof(ks_wlan_handler) / sizeof(iw_handler),
3235         .num_private = sizeof(ks_wlan_private_handler) / sizeof(iw_handler),
3236         .num_private_args =
3237             sizeof(ks_wlan_private_args) / sizeof(struct iw_priv_args),
3238         .standard = (iw_handler *) ks_wlan_handler,
3239         .private = (iw_handler *) ks_wlan_private_handler,
3240         .private_args = (struct iw_priv_args *)ks_wlan_private_args,
3241         .get_wireless_stats = ks_get_wireless_stats,
3242 };
3243
3244 static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
3245                                 int cmd)
3246 {
3247         int rc = 0;
3248         struct iwreq *wrq = (struct iwreq *)rq;
3249
3250         switch (cmd) {
3251         case SIOCIWFIRSTPRIV + 20:      /* KS_WLAN_SET_STOP_REQ */
3252                 rc = ks_wlan_set_stop_request(dev, NULL, &(wrq->u.mode), NULL);
3253                 break;
3254                 // All other calls are currently unsupported
3255         default:
3256                 rc = -EOPNOTSUPP;
3257         }
3258
3259         DPRINTK(5, "return=%d\n", rc);
3260         return rc;
3261 }
3262
3263 static
3264 struct net_device_stats *ks_wlan_get_stats(struct net_device *dev)
3265 {
3266         struct ks_wlan_private *priv = netdev_priv(dev);
3267
3268         if (priv->dev_state < DEVICE_STATE_READY)
3269                 return NULL;    /* not finished initialize */
3270
3271         return &priv->nstats;
3272 }
3273
3274 static
3275 int ks_wlan_set_mac_address(struct net_device *dev, void *addr)
3276 {
3277         struct ks_wlan_private *priv = netdev_priv(dev);
3278         struct sockaddr *mac_addr = (struct sockaddr *)addr;
3279
3280         if (netif_running(dev))
3281                 return -EBUSY;
3282         memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len);
3283         memcpy(priv->eth_addr, mac_addr->sa_data, ETH_ALEN);
3284
3285         priv->mac_address_valid = 0;
3286         hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST);
3287         netdev_info(dev, "ks_wlan:  MAC ADDRESS = %pM\n", priv->eth_addr);
3288         return 0;
3289 }
3290
3291 static
3292 void ks_wlan_tx_timeout(struct net_device *dev)
3293 {
3294         struct ks_wlan_private *priv = netdev_priv(dev);
3295
3296         DPRINTK(1, "head(%d) tail(%d)!!\n", priv->tx_dev.qhead,
3297                 priv->tx_dev.qtail);
3298         if (!netif_queue_stopped(dev))
3299                 netif_stop_queue(dev);
3300         priv->nstats.tx_errors++;
3301         netif_wake_queue(dev);
3302 }
3303
3304 static
3305 int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
3306 {
3307         struct ks_wlan_private *priv = netdev_priv(dev);
3308         int rc = 0;
3309
3310         DPRINTK(3, "in_interrupt()=%ld\n", in_interrupt());
3311
3312         if (!skb) {
3313                 netdev_err(dev, "ks_wlan:  skb == NULL!!!\n");
3314                 return 0;
3315         }
3316         if (priv->dev_state < DEVICE_STATE_READY) {
3317                 dev_kfree_skb(skb);
3318                 return 0;       /* not finished initialize */
3319         }
3320
3321         if (netif_running(dev))
3322                 netif_stop_queue(dev);
3323
3324         rc = hostif_data_request(priv, skb);
3325         netif_trans_update(dev);
3326
3327         DPRINTK(4, "rc=%d\n", rc);
3328         if (rc)
3329                 rc = 0;
3330
3331         return rc;
3332 }
3333
3334 void send_packet_complete(void *arg1, void *arg2)
3335 {
3336         struct ks_wlan_private *priv = (struct ks_wlan_private *)arg1;
3337         struct sk_buff *packet = (struct sk_buff *)arg2;
3338
3339         DPRINTK(3, "\n");
3340
3341         priv->nstats.tx_packets++;
3342
3343         if (netif_queue_stopped(priv->net_dev))
3344                 netif_wake_queue(priv->net_dev);
3345
3346         if (packet) {
3347                 priv->nstats.tx_bytes += packet->len;
3348                 dev_kfree_skb(packet);
3349                 packet = NULL;
3350         }
3351 }
3352
3353 /* Set or clear the multicast filter for this adaptor.
3354    This routine is not state sensitive and need not be SMP locked. */
3355 static
3356 void ks_wlan_set_multicast_list(struct net_device *dev)
3357 {
3358         struct ks_wlan_private *priv = netdev_priv(dev);
3359
3360         DPRINTK(4, "\n");
3361         if (priv->dev_state < DEVICE_STATE_READY)
3362                 return; /* not finished initialize */
3363         hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST);
3364 }
3365
3366 static
3367 int ks_wlan_open(struct net_device *dev)
3368 {
3369         struct ks_wlan_private *priv = netdev_priv(dev);
3370
3371         priv->cur_rx = 0;
3372
3373         if (!priv->mac_address_valid) {
3374                 netdev_err(dev, "ks_wlan : %s Not READY !!\n", dev->name);
3375                 return -EBUSY;
3376         }
3377         netif_start_queue(dev);
3378
3379         return 0;
3380 }
3381
3382 static
3383 int ks_wlan_close(struct net_device *dev)
3384 {
3385         netif_stop_queue(dev);
3386
3387         DPRINTK(4, "%s: Shutting down ethercard, status was 0x%4.4x.\n",
3388                 dev->name, 0x00);
3389
3390         return 0;
3391 }
3392
3393 /* Operational parameters that usually are not changed. */
3394 /* Time in jiffies before concluding the transmitter is hung. */
3395 #define TX_TIMEOUT  (3 * HZ)
3396 static const unsigned char dummy_addr[] = {
3397         0x00, 0x0b, 0xe3, 0x00, 0x00, 0x00
3398 };
3399
3400 static const struct net_device_ops ks_wlan_netdev_ops = {
3401         .ndo_start_xmit = ks_wlan_start_xmit,
3402         .ndo_open = ks_wlan_open,
3403         .ndo_stop = ks_wlan_close,
3404         .ndo_do_ioctl = ks_wlan_netdev_ioctl,
3405         .ndo_set_mac_address = ks_wlan_set_mac_address,
3406         .ndo_get_stats = ks_wlan_get_stats,
3407         .ndo_tx_timeout = ks_wlan_tx_timeout,
3408         .ndo_set_rx_mode = ks_wlan_set_multicast_list,
3409 };
3410
3411 int ks_wlan_net_start(struct net_device *dev)
3412 {
3413         struct ks_wlan_private *priv;
3414         /* int rc; */
3415
3416         priv = netdev_priv(dev);
3417         priv->mac_address_valid = 0;
3418         priv->need_commit = 0;
3419
3420         priv->device_open_status = 1;
3421
3422         /* phy information update timer */
3423         atomic_set(&update_phyinfo, 0);
3424         setup_timer(&update_phyinfo_timer, ks_wlan_update_phyinfo_timeout,
3425                     (unsigned long)priv);
3426
3427         /* dummy address set */
3428         memcpy(priv->eth_addr, dummy_addr, ETH_ALEN);
3429         dev->dev_addr[0] = priv->eth_addr[0];
3430         dev->dev_addr[1] = priv->eth_addr[1];
3431         dev->dev_addr[2] = priv->eth_addr[2];
3432         dev->dev_addr[3] = priv->eth_addr[3];
3433         dev->dev_addr[4] = priv->eth_addr[4];
3434         dev->dev_addr[5] = priv->eth_addr[5];
3435         dev->dev_addr[6] = 0x00;
3436         dev->dev_addr[7] = 0x00;
3437
3438         /* The ks_wlan-specific entries in the device structure. */
3439         dev->netdev_ops = &ks_wlan_netdev_ops;
3440         dev->wireless_handlers = (struct iw_handler_def *)&ks_wlan_handler_def;
3441         dev->watchdog_timeo = TX_TIMEOUT;
3442
3443         netif_carrier_off(dev);
3444
3445         return 0;
3446 }
3447
3448 int ks_wlan_net_stop(struct net_device *dev)
3449 {
3450         struct ks_wlan_private *priv = netdev_priv(dev);
3451
3452         priv->device_open_status = 0;
3453         del_timer_sync(&update_phyinfo_timer);
3454
3455         if (netif_running(dev))
3456                 netif_stop_queue(dev);
3457
3458         return 0;
3459 }