drivers/staging/ks7010/ks_wlan_net.c

   1 /*
   2  *   Driver for KeyStream 11b/g wireless LAN
   3  *
   4  *   ks_wlan_net.c
   5  *   $Id: ks_wlan_net.c 1020 2009-09-28 05:48:31Z sekine $
   6  *
   7  *   Copyright (C) 2005-2008 KeyStream Corp.
   8  *   Copyright (C) 2009 Renesas Technology Corp.
   9  *
  10  *   This program is free software; you can redistribute it and/or modify
  11  *   it undr the terms of the GNU General Public License version 2 as
  12  *   published by the Free Sotware Foundation.
  13  */
  14
  15 #include <linux/version.h>
  16 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
  17 #include <linux/config.h>
  18 #endif
  19 #include <linux/module.h>
  20 #include <linux/kernel.h>
  21 #include <linux/compiler.h>
  22 #include <linux/init.h>
  23 #include <linux/ioport.h>
  24 #include <linux/netdevice.h>
  25 #include <linux/etherdevice.h>
  26 #include <linux/if_arp.h>
  27 #include <linux/rtnetlink.h>
  28 #include <linux/delay.h>
  29 #include <linux/completion.h>
  30 #include <linux/mii.h>
  31 #include <linux/pci.h>
  32 #include <linux/ctype.h>
  33 #include <linux/timer.h>
  34 #include <asm/atomic.h>
  35 #include <linux/io.h>
  36 #include <asm/uaccess.h>
  37
  38 static int wep_on_off;
  39 #define WEP_OFF         0
  40 #define WEP_ON_64BIT    1
  41 #define WEP_ON_128BIT   2
  42
  43 #include "ks_wlan.h"
  44 #include "ks_hostif.h"
  45 #include "ks_wlan_ioctl.h"
  46 #include "ks_debug.h"
  47
  48 /* Include Wireless Extension definition and check version */
  49 #include <linux/wireless.h>
  50 #define WIRELESS_SPY            /* enable iwspy support */
  51 #include <net/iw_handler.h>     /* New driver API */
  52
  53 #ifdef WIRELESS_EXT
  54 /* Frequency list (map channels to frequencies) */
  55 static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
  56                                        2447, 2452, 2457, 2462, 2467, 2472, 2484 };
  57
  58 /* A few details needed for WEP (Wireless Equivalent Privacy) */
  59 #define MAX_KEY_SIZE 13 /* 128 (?) bits */
  60 #define MIN_KEY_SIZE  5 /* 40 bits RC4 - WEP */
  61 typedef struct wep_key_t {
  62         u16     len;
  63         u8      key[16]; /* 40-bit and 104-bit keys */
  64 } wep_key_t;
  65
  66 /* Backward compatibility */
  67 #ifndef IW_ENCODE_NOKEY
  68 #define IW_ENCODE_NOKEY 0x0800  /* Key is write only, so not present */
  69 #define IW_ENCODE_MODE  (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
  70 #endif /* IW_ENCODE_NOKEY */
  71
  72 /* List of Wireless Handlers (new API) */
  73 static const struct iw_handler_def      ks_wlan_handler_def;
  74
  75 #define KSC_OPNOTSUPP /* Operation Not Support*/
  76
  77 #endif /* WIRELESS_EXT */
  78
  79 /*
  80  *      function prototypes
  81  */
  82 extern int ks_wlan_hw_tx(ks_wlan_private *priv, void *p, unsigned long size,
  83                         void (*complete_handler)(void *arg1, void *arg2),
  84                         void *arg1,
  85                         void *arg2 );
  86 static int ks_wlan_open (struct net_device *dev);
  87 static void ks_wlan_tx_timeout (struct net_device *dev);
  88 static int ks_wlan_start_xmit (struct sk_buff *skb, struct net_device *dev);
  89 static int ks_wlan_close (struct net_device *dev);
  90 static void ks_wlan_set_multicast_list (struct net_device *dev);
  91 static struct net_device_stats *ks_wlan_get_stats (struct net_device *dev);
  92 static int ks_wlan_set_mac_address(struct net_device *dev, void *addr);
  93 static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
  94
  95 static atomic_t update_phyinfo;
  96 static struct timer_list update_phyinfo_timer;
  97 static
  98 int ks_wlan_update_phy_information(ks_wlan_private *priv)
  99 {
 100                 struct iw_statistics *wstats = &priv->wstats;
 101
 102         DPRINTK(4, "in_interrupt = %ld\n", in_interrupt());
 103
 104         if (priv->dev_state < DEVICE_STATE_READY) {
 105                                 return -1; /* not finished initialize */
 106                 }
 107         if(atomic_read(&update_phyinfo))
 108                 return 1;
 109
 110         /* The status */
 111         wstats->status = priv->reg.operation_mode;      /* Operation mode */
 112
 113         /* Signal quality and co. But where is the noise level ??? */
 114         hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
 115
 116         /* interruptible_sleep_on_timeout(&priv->confirm_wait, HZ/2); */
 117         if(!wait_for_completion_interruptible_timeout(&priv->confirm_wait,HZ/2)){
 118                 DPRINTK(1,"wait time out!!\n");
 119         }
 120
 121         atomic_inc(&update_phyinfo);
 122         update_phyinfo_timer.expires = jiffies + HZ; /* 1sec */
 123         add_timer(&update_phyinfo_timer);
 124
 125         return 0;
 126 }
 127
 128 static
 129 void ks_wlan_update_phyinfo_timeout(unsigned long ptr)
 130 {
 131         DPRINTK(4, "in_interrupt = %ld\n", in_interrupt());
 132         atomic_set(&update_phyinfo,0);
 133 }
 134
 135 int ks_wlan_setup_parameter(ks_wlan_private *priv, unsigned int commit_flag)
 136 {
 137         DPRINTK(2,"\n");
 138
 139         hostif_sme_enqueue(priv, SME_STOP_REQUEST);
 140
 141         if(commit_flag & SME_RTS)
 142                 hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_REQUEST);
 143         if(commit_flag & SME_FRAG)
 144                 hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_REQUEST);
 145
 146         if(commit_flag & SME_WEP_INDEX)
 147                 hostif_sme_enqueue(priv, SME_WEP_INDEX_REQUEST);
 148         if(commit_flag & SME_WEP_VAL1)
 149                 hostif_sme_enqueue(priv, SME_WEP_KEY1_REQUEST);
 150         if(commit_flag & SME_WEP_VAL2)
 151                 hostif_sme_enqueue(priv, SME_WEP_KEY2_REQUEST);
 152         if(commit_flag & SME_WEP_VAL3)
 153                 hostif_sme_enqueue(priv, SME_WEP_KEY3_REQUEST);
 154         if(commit_flag & SME_WEP_VAL4)
 155                 hostif_sme_enqueue(priv, SME_WEP_KEY4_REQUEST);
 156         if(commit_flag & SME_WEP_FLAG)
 157                 hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
 158
 159         if(commit_flag & SME_RSN){
 160                 hostif_sme_enqueue(priv, SME_RSN_ENABLED_REQUEST);
 161                 hostif_sme_enqueue(priv, SME_RSN_MODE_REQUEST);
 162         }
 163         if(commit_flag & SME_RSN_MULTICAST)
 164                 hostif_sme_enqueue(priv, SME_RSN_MCAST_REQUEST);
 165         if(commit_flag & SME_RSN_UNICAST)
 166                 hostif_sme_enqueue(priv, SME_RSN_UCAST_REQUEST);
 167         if(commit_flag & SME_RSN_AUTH)
 168                 hostif_sme_enqueue(priv, SME_RSN_AUTH_REQUEST);
 169
 170         hostif_sme_enqueue(priv, SME_MODE_SET_REQUEST);
 171
 172         hostif_sme_enqueue(priv, SME_START_REQUEST);
 173
 174         return 0;
 175 }
 176
 177 #ifdef WIRELESS_EXT
 178 /*
 179  * Initial Wireless Extension code for Ks_Wlannet driver by :
 180  *      Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00
 181  * Conversion to new driver API by :
 182  *      Jean Tourrilhes <jt@hpl.hp.com> - HPL - 26 March 02
 183  * Javier also did a good amount of work here, adding some new extensions
 184  * and fixing my code. Let's just say that without him this code just
 185  * would not work at all... - Jean II
 186  */
 187
 188 /*------------------------------------------------------------------*/
 189 /* Wireless Handler : get protocol name */
 190 static int ks_wlan_get_name(struct net_device *dev, struct iw_request_info *info,
 191                                 char *cwrq, char *extra)
 192 {
 193         ks_wlan_private *priv = (ks_wlan_private *) netdev_priv(dev);
 194
 195         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 196
 197         if (priv->dev_state < DEVICE_STATE_READY) {
 198                 strcpy(cwrq, "NOT READY!");
 199                 }
 200         else if(priv->reg.phy_type == D_11B_ONLY_MODE){
 201                 strcpy(cwrq, "IEEE 802.11b");
 202         }
 203         else if(priv->reg.phy_type == D_11G_ONLY_MODE){
 204                 strcpy(cwrq, "IEEE 802.11g");
 205         }
 206         else {
 207                 strcpy(cwrq, "IEEE 802.11b/g");
 208         }
 209
 210         return 0;
 211 }
 212
 213 /*------------------------------------------------------------------*/
 214 /* Wireless Handler : set frequency */
 215 static int ks_wlan_set_freq(struct net_device *dev, struct iw_request_info *info,
 216                                 struct iw_freq *fwrq, char *extra)
 217 {
 218         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 219         int rc = -EINPROGRESS;          /* Call commit handler */
 220
 221         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 222
 223         /* If setting by frequency, convert to a channel */
 224         if((fwrq->e == 1) &&
 225            (fwrq->m >= (int) 2.412e8) &&
 226            (fwrq->m <= (int) 2.487e8)) {
 227                 int f = fwrq->m / 100000;
 228                 int c = 0;
 229                 while((c < 14) && (f != frequency_list[c]))
 230                         c++;
 231                 /* Hack to fall through... */
 232                 fwrq->e = 0;
 233                 fwrq->m = c + 1;
 234         }
 235         /* Setting by channel number */
 236         if((fwrq->m > 1000) || (fwrq->e > 0))
 237                 rc = -EOPNOTSUPP;
 238         else {
 239                 int channel = fwrq->m;
 240                 /* We should do a better check than that,
 241                  * based on the card capability !!! */
 242                 if((channel < 1) || (channel > 14)) {
 243                         printk(KERN_DEBUG "%s: New channel value of %d is invalid!\n", dev->name, fwrq->m);
 244                         rc = -EINVAL;
 245                 } else {
 246                         /* Yes ! We can set it !!! */
 247                         priv->reg.channel = (u8)(channel);
 248                         priv->need_commit |= SME_MODE_SET;
 249                 }
 250         }
 251
 252         return rc;
 253 }
 254
 255 /*------------------------------------------------------------------*/
 256 /* Wireless Handler : get frequency */
 257 static int ks_wlan_get_freq(struct net_device *dev, struct iw_request_info *info,
 258                                 struct iw_freq *fwrq, char *extra)
 259 {
 260         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 261         int f;
 262
 263         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 264
 265         if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS){
 266                 f = (int)priv->current_ap.channel;
 267         }
 268         else
 269                 f = (int)priv->reg.channel;
 270         fwrq->m = frequency_list[f-1] * 100000;
 271         fwrq->e = 1;
 272
 273         return 0;
 274 }
 275
 276 /*------------------------------------------------------------------*/
 277 /* Wireless Handler : set ESSID */
 278 static int ks_wlan_set_essid(struct net_device *dev, struct iw_request_info *info,
 279                                  struct iw_point *dwrq, char *extra)
 280 {
 281         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 282         size_t len;
 283
 284         DPRINTK(2," %d\n", dwrq->flags);
 285
 286         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 287
 288         /* Check if we asked for `any' */
 289         if(dwrq->flags == 0) {
 290                 /* Just send an empty SSID list */
 291                 memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
 292                 priv->reg.ssid.size = 0;
 293         } else {
 294 #if 1
 295                 len = dwrq->length;
 296                 /* iwconfig uses nul termination in SSID.. */
 297                 if (len > 0 && extra[len - 1] == '\0')
 298                         len--;
 299
 300                 /* Check the size of the string */
 301                 if(len > IW_ESSID_MAX_SIZE) {
 302                         return -EINVAL;
 303                 }
 304 #else
 305                 /* Check the size of the string */
 306                 if(dwrq->length > IW_ESSID_MAX_SIZE+1) {
 307                         return -E2BIG ;
 308                 }
 309 #endif
 310
 311                 /* Set the SSID */
 312                 memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
 313
 314 #if 1
 315                 memcpy(priv->reg.ssid.body, extra, len);
 316                 priv->reg.ssid.size = len;
 317 #else
 318                 memcpy(priv->reg.ssid.body, extra, dwrq->length);
 319                 priv->reg.ssid.size = dwrq->length;
 320 #endif
 321         }
 322         /* Write it to the card */
 323         priv->need_commit |= SME_MODE_SET;
 324
 325 //      return  -EINPROGRESS;   /* Call commit handler */
 326         ks_wlan_setup_parameter(priv, priv->need_commit);
 327         priv->need_commit=0;
 328         return  0;
 329 }
 330
 331 /*------------------------------------------------------------------*/
 332 /* Wireless Handler : get ESSID */
 333 static int ks_wlan_get_essid(struct net_device *dev, struct iw_request_info *info,
 334                                  struct iw_point *dwrq, char *extra)
 335 {
 336         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 337
 338         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 339
 340         /* Note : if dwrq->flags != 0, we should
 341          * get the relevant SSID from the SSID list... */
 342
 343         if(priv->reg.ssid.size){
 344                 /* Get the current SSID */
 345                 memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size);
 346 #if 0
 347                 extra[priv->reg.ssid.size] = '\0';
 348 #endif
 349                 /* If none, we may want to get the one that was set */
 350
 351                 /* Push it out ! */
 352 #if 1
 353                 dwrq->length = priv->reg.ssid.size;
 354 #else
 355                 dwrq->length = priv->reg.ssid.size+1;
 356 #endif
 357                 dwrq->flags = 1; /* active */
 358         }else{
 359 #if 1
 360                 dwrq->length = 0;
 361 #else
 362                 extra[0] = '\0';
 363                 dwrq->length = 1;
 364 #endif
 365                 dwrq->flags = 0; /* ANY */
 366         }
 367
 368         return 0;
 369 }
 370
 371 /*------------------------------------------------------------------*/
 372 /* Wireless Handler : set AP address */
 373 static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
 374                            struct sockaddr *ap_addr, char *extra)
 375 {
 376         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 377
 378         DPRINTK(2,"\n");
 379
 380         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 381
 382         if (priv->reg.operation_mode == MODE_ADHOC ||
 383                 priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
 384                 memcpy(priv->reg.bssid, (u8 *)&ap_addr->sa_data, ETH_ALEN);
 385
 386                 if (is_valid_ether_addr((u8 *)priv->reg.bssid)) {
 387                         priv->need_commit |= SME_MODE_SET;
 388                 }
 389         }
 390         else {
 391                 memset(priv->reg.bssid, 0x0, ETH_ALEN);
 392                 return -EOPNOTSUPP;
 393         }
 394
 395         DPRINTK(2, "bssid = %02x:%02x:%02x:%02x:%02x:%02x\n",
 396                            priv->reg.bssid[0],priv->reg.bssid[1],priv->reg.bssid[2],
 397                            priv->reg.bssid[3],priv->reg.bssid[4],priv->reg.bssid[5]);
 398
 399         /* Write it to the card */
 400         if (priv->need_commit) {
 401                 priv->need_commit |= SME_MODE_SET;
 402                 return  -EINPROGRESS;   /* Call commit handler */
 403         }
 404         return 0;
 405 }
 406
 407 /*------------------------------------------------------------------*/
 408 /* Wireless Handler : get AP address */
 409 static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
 410                            struct sockaddr *awrq, char *extra)
 411 {
 412                 ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 413
 414         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 415
 416         if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS){
 417                 memcpy(awrq->sa_data, &(priv->current_ap.bssid[0]), ETH_ALEN);
 418         }
 419         else{
 420                 memset(awrq->sa_data, 0, ETH_ALEN);
 421         }
 422
 423         awrq->sa_family = ARPHRD_ETHER;
 424
 425         return 0;
 426 }
 427
 428 /*------------------------------------------------------------------*/
 429 /* Wireless Handler : set Nickname */
 430 static int ks_wlan_set_nick(struct net_device *dev, struct iw_request_info *info,
 431                                 struct iw_point *dwrq, char *extra)
 432 {
 433         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 434
 435         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 436
 437         /* Check the size of the string */
 438         if(dwrq->length > 16 + 1) {
 439                 return -E2BIG;
 440         }
 441         memset(priv->nick, 0, sizeof(priv->nick));
 442         memcpy(priv->nick, extra, dwrq->length);
 443
 444         return -EINPROGRESS;    /* Call commit handler */
 445 }
 446
 447 /*------------------------------------------------------------------*/
 448 /* Wireless Handler : get Nickname */
 449 static int ks_wlan_get_nick(struct net_device *dev, struct iw_request_info *info,
 450                                 struct iw_point *dwrq, char *extra)
 451 {
 452         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 453
 454         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 455
 456         strncpy(extra, priv->nick, 16);
 457         extra[16] = '\0';
 458         dwrq->length = strlen(extra) + 1;
 459
 460         return 0;
 461 }
 462
 463 /*------------------------------------------------------------------*/
 464 /* Wireless Handler : set Bit-Rate */
 465 static int ks_wlan_set_rate(struct net_device *dev, struct iw_request_info *info,
 466                                 struct iw_param *vwrq, char *extra)
 467 {
 468         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 469         int i = 0;
 470
 471         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 472
 473         if(priv->reg.phy_type == D_11B_ONLY_MODE){
 474                 if(vwrq->fixed == 1) {
 475                         switch(vwrq->value){
 476                         case 11000000:
 477                         case  5500000:
 478                                 priv->reg.rate_set.body[0] = (uint8_t)(vwrq->value/500000);
 479                                 break;
 480                         case  2000000:
 481                         case  1000000:
 482                                 priv->reg.rate_set.body[0] = ((uint8_t)(vwrq->value/500000))|BASIC_RATE;
 483                                 break;
 484                         default:
 485                                 return -EINVAL;
 486                         }
 487                         priv->reg.tx_rate = TX_RATE_FIXED;
 488                         priv->reg.rate_set.size = 1;
 489                 }else{  /* vwrq->fixed == 0 */
 490                         if(vwrq->value > 0){
 491                                 switch(vwrq->value){
 492                                 case 11000000:
 493                                         priv->reg.rate_set.body[3] = TX_RATE_11M; i++;
 494                                 case  5500000:
 495                                         priv->reg.rate_set.body[2] = TX_RATE_5M; i++;
 496                                 case  2000000:
 497                                         priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE; i++;
 498                                 case  1000000:
 499                                         priv->reg.rate_set.body[0] = TX_RATE_1M|BASIC_RATE; i++;
 500                                         break;
 501                                 default:
 502                                         return -EINVAL;
 503                                 }
 504                                 priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
 505                                 priv->reg.rate_set.size = i;
 506                         }else{
 507                                 priv->reg.rate_set.body[3] = TX_RATE_11M;
 508                                 priv->reg.rate_set.body[2] = TX_RATE_5M;
 509                                 priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE;
 510                                 priv->reg.rate_set.body[0] = TX_RATE_1M|BASIC_RATE;
 511                                 priv->reg.tx_rate = TX_RATE_FULL_AUTO;
 512                                 priv->reg.rate_set.size = 4;
 513                         }
 514                 }
 515         }else{ /* D_11B_ONLY_MODE or  D_11BG_COMPATIBLE_MODE */
 516                 if(vwrq->fixed == 1) {
 517                         switch(vwrq->value){
 518                         case 54000000:
 519                         case 48000000:
 520                         case 36000000:
 521                         case 18000000:
 522                         case  9000000:
 523                                 priv->reg.rate_set.body[0] = (uint8_t)(vwrq->value/500000);
 524                                 break;
 525                         case 24000000:
 526                         case 12000000:
 527                         case 11000000:
 528                         case  6000000:
 529                         case  5500000:
 530                         case  2000000:
 531                         case  1000000:
 532                                 priv->reg.rate_set.body[0] = ((uint8_t)(vwrq->value/500000))|BASIC_RATE;
 533                                 break;
 534                         default:
 535                                 return -EINVAL;
 536                         }
 537                         priv->reg.tx_rate = TX_RATE_FIXED;
 538                         priv->reg.rate_set.size = 1;
 539                 }else{  /* vwrq->fixed == 0 */
 540                         if(vwrq->value > 0){
 541                                 switch(vwrq->value){
 542                                 case 54000000:
 543                                         priv->reg.rate_set.body[11] = TX_RATE_54M; i++;
 544                                 case 48000000:
 545                                         priv->reg.rate_set.body[10] = TX_RATE_48M; i++;
 546                                 case 36000000:
 547                                         priv->reg.rate_set.body[9] = TX_RATE_36M; i++;
 548                                 case 24000000: case 18000000: case 12000000:
 549                                 case 11000000: case  9000000: case  6000000:
 550                                         if(vwrq->value == 24000000){
 551                                                 priv->reg.rate_set.body[8] = TX_RATE_18M; i++;
 552                                                 priv->reg.rate_set.body[7] = TX_RATE_9M; i++;
 553                                                 priv->reg.rate_set.body[6] = TX_RATE_24M|BASIC_RATE; i++;
 554                                                 priv->reg.rate_set.body[5] = TX_RATE_12M|BASIC_RATE; i++;
 555                                                 priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE; i++;
 556                                                 priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE; i++;
 557                                         }else if(vwrq->value == 18000000){
 558                                                 priv->reg.rate_set.body[7] = TX_RATE_18M; i++;
 559                                                 priv->reg.rate_set.body[6] = TX_RATE_9M; i++;
 560                                                 priv->reg.rate_set.body[5] = TX_RATE_12M|BASIC_RATE; i++;
 561                                                 priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE; i++;
 562                                                 priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE; i++;
 563                                         }else if(vwrq->value == 12000000){
 564                                                 priv->reg.rate_set.body[6] = TX_RATE_9M; i++;
 565                                                 priv->reg.rate_set.body[5] = TX_RATE_12M|BASIC_RATE; i++;
 566                                                 priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE; i++;
 567                                                 priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE; i++;
 568                                         }else if(vwrq->value == 11000000){
 569                                                 priv->reg.rate_set.body[5] = TX_RATE_9M; i++;
 570                                                 priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE; i++;
 571                                                 priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE; i++;
 572                                         }else if(vwrq->value == 9000000){
 573                                                 priv->reg.rate_set.body[4] = TX_RATE_9M; i++;
 574                                                 priv->reg.rate_set.body[3] = TX_RATE_6M|BASIC_RATE; i++;
 575                                         }else{ /* vwrq->value == 6000000 */
 576                                                 priv->reg.rate_set.body[3] = TX_RATE_6M|BASIC_RATE; i++;
 577                                         }
 578                                 case  5500000:
 579                                         priv->reg.rate_set.body[2] = TX_RATE_5M|BASIC_RATE; i++;
 580                                 case  2000000:
 581                                         priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE; i++;
 582                                 case  1000000:
 583                                         priv->reg.rate_set.body[0] = TX_RATE_1M|BASIC_RATE; i++;
 584                                         break;
 585                                 default:
 586                                         return -EINVAL;
 587                                 }
 588                                 priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
 589                                 priv->reg.rate_set.size = i;
 590                         }else{
 591                                 priv->reg.rate_set.body[11] = TX_RATE_54M;
 592                                 priv->reg.rate_set.body[10] = TX_RATE_48M;
 593                                 priv->reg.rate_set.body[9] = TX_RATE_36M;
 594                                 priv->reg.rate_set.body[8] = TX_RATE_18M;
 595                                 priv->reg.rate_set.body[7] = TX_RATE_9M;
 596                                 priv->reg.rate_set.body[6] = TX_RATE_24M|BASIC_RATE;
 597                                 priv->reg.rate_set.body[5] = TX_RATE_12M|BASIC_RATE;
 598                                 priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE;
 599                                 priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE;
 600                                 priv->reg.rate_set.body[2] = TX_RATE_5M|BASIC_RATE;
 601                                 priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE;
 602                                 priv->reg.rate_set.body[0] = TX_RATE_1M|BASIC_RATE;
 603                                 priv->reg.tx_rate = TX_RATE_FULL_AUTO;
 604                                 priv->reg.rate_set.size = 12;
 605                         }
 606                 }
 607         }
 608
 609         priv->need_commit |= SME_MODE_SET;
 610
 611         return -EINPROGRESS;    /* Call commit handler */
 612 }
 613
 614 /*------------------------------------------------------------------*/
 615 /* Wireless Handler : get Bit-Rate */
 616 static int ks_wlan_get_rate(struct net_device *dev, struct iw_request_info *info,
 617                                 struct iw_param *vwrq, char *extra)
 618 {
 619         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 620
 621         DPRINTK(2, "in_interrupt = %ld update_phyinfo = %d\n",
 622                 in_interrupt(),atomic_read(&update_phyinfo));
 623
 624         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 625
 626         if(!atomic_read(&update_phyinfo)){
 627                 ks_wlan_update_phy_information(priv);
 628         }
 629         vwrq->value = ((priv->current_rate) & RATE_MASK) * 500000;
 630         if(priv->reg.tx_rate == TX_RATE_FIXED)
 631                 vwrq->fixed = 1;
 632         else
 633                 vwrq->fixed = 0;
 634
 635         return 0;
 636 }
 637
 638 /*------------------------------------------------------------------*/
 639 /* Wireless Handler : set RTS threshold */
 640 static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
 641                            struct iw_param *vwrq, char *extra)
 642 {
 643         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 644         int rthr = vwrq->value;
 645
 646         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 647
 648         if(vwrq->disabled)
 649                 rthr = 2347;
 650         if((rthr < 0) || (rthr > 2347)) {
 651                 return -EINVAL;
 652         }
 653         priv->reg.rts = rthr;
 654         priv->need_commit |= SME_RTS;
 655
 656         return -EINPROGRESS;    /* Call commit handler */
 657 }
 658
 659 /*------------------------------------------------------------------*/
 660 /* Wireless Handler : get RTS threshold */
 661 static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info,
 662                            struct iw_param *vwrq, char *extra)
 663 {
 664         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 665
 666         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 667
 668         vwrq->value = priv->reg.rts;
 669         vwrq->disabled = (vwrq->value >= 2347);
 670         vwrq->fixed = 1;
 671
 672         return 0;
 673 }
 674
 675 /*------------------------------------------------------------------*/
 676 /* Wireless Handler : set Fragmentation threshold */
 677 static int ks_wlan_set_frag(struct net_device *dev, struct iw_request_info *info,
 678                                 struct iw_param *vwrq, char *extra)
 679 {
 680         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 681         int fthr = vwrq->value;
 682
 683         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 684
 685         if(vwrq->disabled)
 686                 fthr = 2346;
 687         if((fthr < 256) || (fthr > 2346)) {
 688                 return -EINVAL;
 689         }
 690         fthr &= ~0x1;   /* Get an even value - is it really needed ??? */
 691         priv->reg.fragment = fthr;
 692         priv->need_commit |= SME_FRAG;
 693
 694         return -EINPROGRESS;    /* Call commit handler */
 695 }
 696
 697 /*------------------------------------------------------------------*/
 698 /* Wireless Handler : get Fragmentation threshold */
 699 static int ks_wlan_get_frag(struct net_device *dev, struct iw_request_info *info,
 700                                 struct iw_param *vwrq, char *extra)
 701 {
 702         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 703
 704         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 705
 706         vwrq->value = priv->reg.fragment;
 707         vwrq->disabled = (vwrq->value >= 2346);
 708         vwrq->fixed = 1;
 709
 710         return 0;
 711 }
 712
 713 /*------------------------------------------------------------------*/
 714 /* Wireless Handler : set Mode of Operation */
 715 static int ks_wlan_set_mode(struct net_device *dev, struct iw_request_info *info,
 716                                 __u32 *uwrq, char *extra)
 717 {
 718         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 719
 720         DPRINTK(2,"mode=%d\n",*uwrq);
 721
 722         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 723
 724         switch(*uwrq) {
 725         case IW_MODE_ADHOC:
 726                 priv->reg.operation_mode = MODE_ADHOC;
 727                 priv->need_commit |= SME_MODE_SET;
 728                 break;
 729         case IW_MODE_INFRA:
 730                 priv->reg.operation_mode = MODE_INFRASTRUCTURE;
 731                 priv->need_commit |= SME_MODE_SET;
 732                 break;
 733         case IW_MODE_AUTO:
 734         case IW_MODE_MASTER:
 735         case IW_MODE_REPEAT:
 736         case IW_MODE_SECOND:
 737         case IW_MODE_MONITOR:
 738         default:
 739                 return -EINVAL;
 740         }
 741
 742         return -EINPROGRESS;            /* Call commit handler */
 743 }
 744
 745 /*------------------------------------------------------------------*/
 746 /* Wireless Handler : get Mode of Operation */
 747 static int ks_wlan_get_mode(struct net_device *dev, struct iw_request_info *info,
 748                                 __u32 *uwrq, char *extra)
 749 {
 750         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 751
 752         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 753
 754         /* If not managed, assume it's ad-hoc */
 755         switch (priv->reg.operation_mode) {
 756                 case MODE_INFRASTRUCTURE:
 757                         *uwrq = IW_MODE_INFRA;
 758                         break;
 759                 case MODE_ADHOC:
 760                         *uwrq = IW_MODE_ADHOC;
 761                         break;
 762                 default:
 763                         *uwrq = IW_MODE_ADHOC;
 764         }
 765
 766         return 0;
 767 }
 768
 769 /*------------------------------------------------------------------*/
 770 /* Wireless Handler : set Encryption Key */
 771 static int ks_wlan_set_encode(struct net_device *dev, struct iw_request_info *info,
 772                                   struct iw_point *dwrq, char *extra)
 773 {
 774         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 775
 776         wep_key_t key;
 777         int index = (dwrq->flags & IW_ENCODE_INDEX);
 778         int current_index = priv->reg.wep_index;
 779         int i;
 780
 781         DPRINTK(2,"flags=%04X\n",dwrq->flags);
 782
 783         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 784
 785         /* index check */
 786         if((index<0) || (index>4))
 787                 return -EINVAL;
 788         else if (index==0)
 789                 index = current_index;
 790         else
 791                 index--;
 792
 793         /* Is WEP supported ? */
 794         /* Basic checking: do we have a key to set ? */
 795         if (dwrq->length > 0) {
 796                 if (dwrq->length > MAX_KEY_SIZE) { /* Check the size of the key */
 797                         return -EINVAL;
 798                 }
 799                 if (dwrq->length > MIN_KEY_SIZE) { /* Set the length */
 800                         key.len = MAX_KEY_SIZE;
 801                         priv->reg.privacy_invoked = 0x01;
 802                         priv->need_commit |= SME_WEP_FLAG;
 803                         wep_on_off = WEP_ON_128BIT;
 804                 } else {
 805                         if (dwrq->length > 0) {
 806                                 key.len = MIN_KEY_SIZE;
 807                                 priv->reg.privacy_invoked = 0x01;
 808                                 priv->need_commit |= SME_WEP_FLAG;
 809                                 wep_on_off = WEP_ON_64BIT;
 810                         } else { /* Disable the key */
 811                                 key.len = 0;
 812                         }
 813                 }
 814                 /* Check if the key is not marked as invalid */
 815                 if(!(dwrq->flags & IW_ENCODE_NOKEY)) {
 816                         /* Cleanup */
 817                         memset(key.key, 0, MAX_KEY_SIZE);
 818                         /* Copy the key in the driver */
 819                         if(copy_from_user(key.key,dwrq->pointer,dwrq->length)) {
 820                                 key.len = 0;
 821                                 return -EFAULT;
 822                         }
 823                         /* Send the key to the card */
 824                         priv->reg.wep_key[index].size = key.len;
 825                         for (i=0; i<(priv->reg.wep_key[index].size); i++) {
 826                                 priv->reg.wep_key[index].val[i] = key.key[i];
 827                         }
 828                         priv->need_commit |= (SME_WEP_VAL1<<index);
 829                         priv->reg.wep_index = index;
 830                         priv->need_commit |= SME_WEP_INDEX;
 831                 }
 832         } else {
 833                 if(dwrq->flags & IW_ENCODE_DISABLED){
 834                         priv->reg.wep_key[0].size = 0;
 835                         priv->reg.wep_key[1].size = 0;
 836                         priv->reg.wep_key[2].size = 0;
 837                         priv->reg.wep_key[3].size = 0;
 838                         priv->reg.privacy_invoked = 0x00;
 839                         if(priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY){
 840                                 priv->need_commit |= SME_MODE_SET;
 841                         }
 842                         priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
 843                         wep_on_off = WEP_OFF;
 844                         priv->need_commit |= SME_WEP_FLAG;
 845                 }else{
 846                         /* Do we want to just set the transmit key index ? */
 847                         if ((index>=0) && (index<4)) {
 848                                 /* set_wep_key(priv, index, 0, 0, 1);   xxx */
 849                                 if(priv->reg.wep_key[index].size){
 850                                         priv->reg.wep_index = index;
 851                                         priv->need_commit |= SME_WEP_INDEX;
 852                                 }
 853                                 else
 854                                         return -EINVAL;
 855                         }
 856                 }
 857         }
 858
 859         /* Commit the changes if needed */
 860         if(dwrq->flags & IW_ENCODE_MODE)
 861                 priv->need_commit |= SME_WEP_FLAG;
 862
 863         if(dwrq->flags & IW_ENCODE_OPEN) {
 864                 if(priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY){
 865                         priv->need_commit |= SME_MODE_SET;
 866                 }
 867                 priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
 868         } else if(dwrq->flags & IW_ENCODE_RESTRICTED) {
 869                 if(priv->reg.authenticate_type == AUTH_TYPE_OPEN_SYSTEM){
 870                         priv->need_commit |= SME_MODE_SET;
 871                 }
 872                 priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
 873         }
 874
 875 //      return -EINPROGRESS;            /* Call commit handler */
 876         if(priv->need_commit){
 877                 ks_wlan_setup_parameter(priv, priv->need_commit);
 878                 priv->need_commit=0;
 879         }
 880         return 0;
 881 }
 882
 883 /*------------------------------------------------------------------*/
 884 /* Wireless Handler : get Encryption Key */
 885 static int ks_wlan_get_encode(struct net_device *dev, struct iw_request_info *info,
 886                                   struct iw_point *dwrq, char *extra)
 887 {
 888         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 889         char zeros[16];
 890         int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
 891
 892         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 893
 894         dwrq->flags = IW_ENCODE_DISABLED;
 895
 896         /* Check encryption mode */
 897         switch(priv->reg.authenticate_type) {
 898         case AUTH_TYPE_OPEN_SYSTEM:
 899                 dwrq->flags = IW_ENCODE_OPEN;
 900                 break;
 901         case AUTH_TYPE_SHARED_KEY:
 902                 dwrq->flags = IW_ENCODE_RESTRICTED;
 903                 break;
 904         }
 905
 906         memset(zeros,0, sizeof(zeros));
 907
 908         /* Which key do we want ? -1 -> tx index */
 909         if((index < 0) || (index >= 4))
 910                 index = priv->reg.wep_index;
 911         if (priv->reg.privacy_invoked){
 912                 dwrq->flags &= ~IW_ENCODE_DISABLED;
 913                 /* dwrq->flags |= IW_ENCODE_NOKEY; */
 914         }
 915         dwrq->flags |= index + 1;
 916         DPRINTK(2,"encoding flag = 0x%04X\n",dwrq->flags);
 917         /* Copy the key to the user buffer */
 918         if((index >= 0) && (index < 4))
 919                 dwrq->length = priv->reg.wep_key[index].size;
 920         if (dwrq->length > 16) {
 921                 dwrq->length=0;
 922         }
 923 #if 1 /* IW_ENCODE_NOKEY; */
 924         if (dwrq->length) {
 925                 if((index >= 0) && (index < 4))
 926                         memcpy(extra,priv->reg.wep_key[index].val,dwrq->length);
 927         } else
 928                 memcpy(extra,zeros,dwrq->length);
 929 #endif
 930         return 0;
 931 }
 932
 933 #ifndef KSC_OPNOTSUPP
 934 /*------------------------------------------------------------------*/
 935 /* Wireless Handler : set Tx-Power */
 936 static int ks_wlan_set_txpow(struct net_device *dev, struct iw_request_info *info,
 937                                  struct iw_param *vwrq, char *extra)
 938 {
 939         return -EOPNOTSUPP; /* Not Support */
 940 }
 941
 942 /*------------------------------------------------------------------*/
 943 /* Wireless Handler : get Tx-Power */
 944 static int ks_wlan_get_txpow(struct net_device *dev, struct iw_request_info *info,
 945                                  struct iw_param *vwrq, char *extra)
 946 {
 947         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 948
 949         /* Not Support */
 950         vwrq->value = 0;
 951         vwrq->disabled = (vwrq->value == 0);
 952         vwrq->fixed = 1;
 953         return 0;
 954 }
 955
 956 /*------------------------------------------------------------------*/
 957 /* Wireless Handler : set Retry limits */
 958 static int ks_wlan_set_retry(struct net_device *dev, struct iw_request_info *info,
 959                                  struct iw_param *vwrq, char *extra)
 960 {
 961         return -EOPNOTSUPP; /* Not Support */
 962 }
 963
 964 /*------------------------------------------------------------------*/
 965 /* Wireless Handler : get Retry limits */
 966 static int ks_wlan_get_retry(struct net_device *dev, struct iw_request_info *info,
 967                                  struct iw_param *vwrq, char *extra)
 968 {
 969         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 970
 971         /* Not Support */
 972         vwrq->value = 0;
 973         vwrq->disabled = (vwrq->value == 0);
 974         vwrq->fixed = 1;
 975         return 0;
 976 }
 977 #endif /* KSC_OPNOTSUPP */
 978
 979 /*------------------------------------------------------------------*/
 980 /* Wireless Handler : get range info */
 981 static int ks_wlan_get_range(struct net_device *dev, struct iw_request_info *info,
 982                                  struct iw_point *dwrq, char *extra)
 983 {
 984         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
 985         struct iw_range *range = (struct iw_range *) extra;
 986         int i,k;
 987
 988         DPRINTK(2,"\n");
 989
 990         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
 991
 992         dwrq->length = sizeof(struct iw_range);
 993         memset(range, 0, sizeof(*range));
 994         range->min_nwid = 0x0000;
 995         range->max_nwid = 0x0000;
 996         range->num_channels = 14;
 997         /* Should be based on cap_rid.country to give only
 998          * what the current card support */
 999         k = 0;
1000         for(i = 0; i < 13; i++) { /* channel 1 -- 13*/
1001                 range->freq[k].i = i + 1; /* List index */
1002                 range->freq[k].m = frequency_list[i] * 100000;
1003                 range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
1004         }
1005         range->num_frequency = k;
1006         if(priv->reg.phy_type == D_11B_ONLY_MODE ||
1007            priv->reg.phy_type == D_11BG_COMPATIBLE_MODE){ /* channel 14 */
1008                 range->freq[13].i = 14; /* List index */
1009                 range->freq[13].m = frequency_list[13] * 100000;
1010                 range->freq[13].e = 1;  /* Values in table in MHz -> * 10^5 * 10 */
1011                 range->num_frequency = 14;
1012         }
1013
1014         /* Hum... Should put the right values there */
1015         range->max_qual.qual = 100;
1016         range->max_qual.level = 256 - 128;      /* 0 dBm? */
1017         range->max_qual.noise = 256 - 128;
1018                 range->sensitivity = 1;
1019
1020         if(priv->reg.phy_type == D_11B_ONLY_MODE){
1021                 range->bitrate[0] = 1e6;
1022                 range->bitrate[1] = 2e6;
1023                 range->bitrate[2] = 5.5e6;
1024                 range->bitrate[3] = 11e6;
1025                 range->num_bitrates = 4;
1026         }
1027         else{ /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
1028                 range->bitrate[0] = 1e6;
1029                 range->bitrate[1] = 2e6;
1030                 range->bitrate[2] = 5.5e6;
1031                 range->bitrate[3] = 11e6;
1032
1033                 range->bitrate[4] = 6e6;
1034                 range->bitrate[5] = 9e6;
1035                 range->bitrate[6] = 12e6;
1036                 if(IW_MAX_BITRATES < 9){
1037                         range->bitrate[7] = 54e6;
1038                         range->num_bitrates = 8;
1039                 }else{
1040                         range->bitrate[7] = 18e6;
1041                         range->bitrate[8] = 24e6;
1042                         range->bitrate[9] = 36e6;
1043                         range->bitrate[10] = 48e6;
1044                         range->bitrate[11] = 54e6;
1045
1046                         range->num_bitrates = 12;
1047                 }
1048         }
1049
1050         /* Set an indication of the max TCP throughput
1051          * in bit/s that we can expect using this interface.
1052          * May be use for QoS stuff... Jean II */
1053         if(i > 2)
1054                 range->throughput = 5000 * 1000;
1055         else
1056                 range->throughput = 1500 * 1000;
1057
1058         range->min_rts = 0;
1059         range->max_rts = 2347;
1060         range->min_frag = 256;
1061         range->max_frag = 2346;
1062
1063                 range->encoding_size[0] = 5;  /* WEP: RC4 40 bits */
1064                 range->encoding_size[1] = 13; /* WEP: RC4 ~128 bits */
1065                 range->num_encoding_sizes = 2;
1066         range->max_encoding_tokens = 4;
1067
1068         /* power management not support */
1069         range->pmp_flags = IW_POWER_ON;
1070         range->pmt_flags = IW_POWER_ON;
1071         range->pm_capa = 0;
1072
1073         /* Transmit Power - values are in dBm( or mW) */
1074         range->txpower[0]=-256;
1075         range->num_txpower = 1;
1076         range->txpower_capa = IW_TXPOW_DBM;
1077         /* range->txpower_capa = IW_TXPOW_MWATT; */
1078
1079         range->we_version_source = 21;
1080         range->we_version_compiled = WIRELESS_EXT;
1081
1082         range->retry_capa = IW_RETRY_ON;
1083                 range->retry_flags = IW_RETRY_ON;
1084                 range->r_time_flags = IW_RETRY_ON;
1085
1086         /* Experimental measurements - boundary 11/5.5 Mb/s */
1087         /* Note : with or without the (local->rssi), results
1088          * are somewhat different. - Jean II */
1089         range->avg_qual.qual = 50;
1090         range->avg_qual.level = 186;    /* -70 dBm */
1091         range->avg_qual.noise = 0;
1092
1093 #if defined(WIRELESS_EXT)
1094         /* Event capability (kernel + driver) */
1095         range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
1096                                 IW_EVENT_CAPA_MASK(SIOCGIWAP) |
1097                                 IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
1098         range->event_capa[1] = IW_EVENT_CAPA_K_1;
1099         range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVCUSTOM) |
1100                                 IW_EVENT_CAPA_MASK(IWEVMICHAELMICFAILURE));
1101
1102         /* encode extension (WPA) capability */
1103         range->enc_capa = (IW_ENC_CAPA_WPA  |
1104                            IW_ENC_CAPA_WPA2 |
1105                            IW_ENC_CAPA_CIPHER_TKIP |
1106                            IW_ENC_CAPA_CIPHER_CCMP);
1107 #endif
1108         return 0;
1109 }
1110
1111
1112 /*------------------------------------------------------------------*/
1113 /* Wireless Handler : set Power Management */
1114 static int ks_wlan_set_power(struct net_device *dev, struct iw_request_info *info,
1115                                  struct iw_param *vwrq, char *extra)
1116 {
1117         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1118         short enabled;
1119
1120         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1121
1122         enabled = vwrq->disabled ? 0 : 1;
1123         if(enabled == 0 ){ /* 0 */
1124                 priv->reg.powermgt = POWMGT_ACTIVE_MODE;
1125         }else if(enabled){  /* 1 */
1126                 if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
1127                          priv->reg.powermgt = POWMGT_SAVE1_MODE;
1128                  else
1129                          return  -EINVAL;
1130         }else if(enabled){  /* 2 */
1131                 if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
1132                         priv->reg.powermgt = POWMGT_SAVE2_MODE;
1133                 else
1134                         return -EINVAL;
1135         }else
1136                 return  -EINVAL;
1137
1138         hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
1139
1140         return 0;
1141 }
1142
1143 /*------------------------------------------------------------------*/
1144 /* Wireless Handler : get Power Management */
1145 static int ks_wlan_get_power(struct net_device *dev, struct iw_request_info *info,
1146                                  struct iw_param *vwrq, char *extra)
1147 {
1148         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1149
1150         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1151
1152         if(priv->reg.powermgt > 0)
1153                 vwrq->disabled =  0;
1154         else
1155                 vwrq->disabled =  1;
1156
1157         return 0;
1158 }
1159
1160 /*------------------------------------------------------------------*/
1161 /* Wireless Handler : get wirless statistics */
1162 static int ks_wlan_get_iwstats(struct net_device *dev, struct iw_request_info *info,
1163                                  struct iw_quality *vwrq, char *extra)
1164 {
1165         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1166
1167         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1168
1169         vwrq->qual    = 0;      /* not supported */
1170         vwrq->level   = priv->wstats.qual.level;
1171         vwrq->noise   = 0;      /* not supported */
1172         vwrq->updated = 0;
1173
1174         return 0;
1175 }
1176
1177 #ifndef KSC_OPNOTSUPP
1178 /*------------------------------------------------------------------*/
1179 /* Wireless Handler : set Sensitivity */
1180 static int ks_wlan_set_sens(struct net_device *dev, struct iw_request_info *info,
1181                                 struct iw_param *vwrq, char *extra)
1182 {
1183         return -EOPNOTSUPP;  /* Not Support */
1184 }
1185
1186 /*------------------------------------------------------------------*/
1187 /* Wireless Handler : get Sensitivity */
1188 static int ks_wlan_get_sens(struct net_device *dev, struct iw_request_info *info,
1189                                 struct iw_param *vwrq, char *extra)
1190 {
1191         /* Not Support */
1192         vwrq->value = 0;
1193         vwrq->disabled = (vwrq->value == 0);
1194         vwrq->fixed = 1;
1195         return 0;
1196 }
1197 #endif /* KSC_OPNOTSUPP */
1198
1199
1200 /*------------------------------------------------------------------*/
1201 /* Wireless Handler : get AP List */
1202 /* Note : this is deprecated in favor of IWSCAN */
1203 static int ks_wlan_get_aplist(struct net_device *dev, struct iw_request_info *info,
1204                                   struct iw_point *dwrq, char *extra)
1205 {
1206         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1207         struct sockaddr *address = (struct sockaddr *) extra;
1208         struct iw_quality qual[LOCAL_APLIST_MAX];
1209
1210         int i;
1211
1212         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1213
1214         for (i = 0; i < priv->aplist.size; i++) {
1215                 memcpy(address[i].sa_data, &(priv->aplist.ap[i].bssid[0]), ETH_ALEN);
1216                 address[i].sa_family = ARPHRD_ETHER;
1217                 qual[i].level = 256 - priv->aplist.ap[i].rssi;
1218                 qual[i].qual = priv->aplist.ap[i].sq;
1219                 qual[i].noise = 0; /* invalid noise value */
1220                 qual[i].updated = 7;
1221         }
1222         if (i){
1223                 dwrq->flags = 1; /* Should be define'd */
1224                 memcpy(extra + sizeof(struct sockaddr)*i,
1225                            &qual,  sizeof(struct iw_quality)*i);
1226         }
1227         dwrq->length = i;
1228
1229         return 0;
1230 }
1231
1232 #if defined(WIRELESS_EXT)
1233 /*------------------------------------------------------------------*/
1234 /* Wireless Handler : Initiate Scan */
1235 static int ks_wlan_set_scan(struct net_device *dev, struct iw_request_info *info,
1236                                 union iwreq_data *wrqu, char *extra)
1237 {
1238         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1239         struct iw_scan_req *req = NULL;
1240         DPRINTK(2,"\n");
1241
1242         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1243
1244         /* specified SSID SCAN */
1245         if(wrqu->data.length == sizeof(struct iw_scan_req) && wrqu->data.flags & IW_SCAN_THIS_ESSID){
1246                 req = (struct iw_scan_req *) extra;
1247                 priv->scan_ssid_len = req->essid_len;
1248                 memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len);
1249         }else{
1250                 priv->scan_ssid_len = 0;
1251         }
1252
1253
1254         priv->sme_i.sme_flag |= SME_AP_SCAN;
1255         hostif_sme_enqueue(priv, SME_BSS_SCAN_REQUEST);
1256
1257         /* At this point, just return to the user. */
1258
1259         return 0;
1260 }
1261
1262 /*------------------------------------------------------------------*/
1263 /*
1264  * Translate scan data returned from the card to a card independent
1265  * format that the Wireless Tools will understand - Jean II
1266  */
1267 static inline char *ks_wlan_translate_scan(struct net_device *dev, struct iw_request_info *info, char *current_ev,
1268                                            char *end_buf, struct local_ap_t *ap)
1269 {
1270         /* ks_wlan_private *priv = (ks_wlan_private *)dev->priv; */
1271         struct iw_event iwe;            /* Temporary buffer */
1272         u16 capabilities;
1273         char *current_val;      /* For rates */
1274         int i;
1275         static const char rsn_leader[] = "rsn_ie=";
1276         static const char wpa_leader[] = "wpa_ie=";
1277         char buf0[RSN_IE_BODY_MAX*2 + 30];
1278         char buf1[RSN_IE_BODY_MAX*2 + 30];
1279         char *pbuf;
1280         /* First entry *MUST* be the AP MAC address */
1281         iwe.cmd = SIOCGIWAP;
1282         iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1283         memcpy(iwe.u.ap_addr.sa_data, ap->bssid, ETH_ALEN);
1284         current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
1285
1286         /* Other entries will be displayed in the order we give them */
1287
1288         /* Add the ESSID */
1289         iwe.u.data.length = ap->ssid.size;
1290         if(iwe.u.data.length > 32)
1291                 iwe.u.data.length = 32;
1292         iwe.cmd = SIOCGIWESSID;
1293         iwe.u.data.flags = 1;
1294         current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, &(ap->ssid.body[0]));
1295
1296         /* Add mode */
1297         iwe.cmd = SIOCGIWMODE;
1298         capabilities = le16_to_cpu(ap->capability);
1299         if(capabilities & (BSS_CAP_ESS | BSS_CAP_IBSS)) {
1300                 if(capabilities & BSS_CAP_ESS)
1301                         iwe.u.mode = IW_MODE_INFRA;
1302                 else
1303                         iwe.u.mode = IW_MODE_ADHOC;
1304                 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
1305         }
1306
1307         /* Add frequency */
1308         iwe.cmd = SIOCGIWFREQ;
1309         iwe.u.freq.m = ap->channel;
1310         iwe.u.freq.m = frequency_list[iwe.u.freq.m-1] * 100000;
1311         iwe.u.freq.e = 1;
1312         current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
1313
1314         /* Add quality statistics */
1315         iwe.cmd = IWEVQUAL;
1316         iwe.u.qual.level = 256 - ap->rssi;
1317         iwe.u.qual.qual = ap->sq;
1318         iwe.u.qual.noise = 0; /* invalid noise value */
1319         current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
1320
1321         /* Add encryption capability */
1322         iwe.cmd = SIOCGIWENCODE;
1323         if(capabilities & BSS_CAP_PRIVACY)
1324                 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1325         else
1326                 iwe.u.data.flags = IW_ENCODE_DISABLED;
1327         iwe.u.data.length = 0;
1328         current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, &(ap->ssid.body[0]));
1329
1330         /* Rate : stuffing multiple values in a single event require a bit
1331          * more of magic - Jean II */
1332         current_val = current_ev + IW_EV_LCP_LEN;
1333
1334         iwe.cmd = SIOCGIWRATE;
1335         /* Those two flags are ignored... */
1336         iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
1337
1338         /* Max 16 values */
1339         for(i = 0 ; i < 16 ; i++) {
1340                 /* NULL terminated */
1341                 if(i >= ap->rate_set.size)
1342                         break;
1343                 /* Bit rate given in 500 kb/s units (+ 0x80) */
1344                 iwe.u.bitrate.value = ((ap->rate_set.body[i] & 0x7f) * 500000);
1345                 /* Add new value to event */
1346                 current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
1347         }
1348         /* Check if we added any event */
1349         if((current_val - current_ev) > IW_EV_LCP_LEN)
1350                 current_ev = current_val;
1351
1352 #define GENERIC_INFO_ELEM_ID 0xdd
1353 #define RSN_INFO_ELEM_ID 0x30
1354                 if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0) {
1355                         pbuf = &buf0[0];
1356                         memset(&iwe, 0, sizeof(iwe));
1357                         iwe.cmd = IWEVCUSTOM;
1358                         memcpy(buf0,rsn_leader,sizeof(rsn_leader)-1);
1359                         iwe.u.data.length += sizeof(rsn_leader)-1;
1360                         pbuf += sizeof(rsn_leader)-1;
1361
1362                         pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.id);
1363                         pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.size);
1364                         iwe.u.data.length += 4;
1365
1366                         for (i = 0; i < ap->rsn_ie.size; i++)
1367                                 pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.body[i]);
1368                         iwe.u.data.length += (ap->rsn_ie.size)*2;
1369
1370                         DPRINTK(4,"ap->rsn.size=%d\n",ap->rsn_ie.size);
1371
1372                         current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, &buf0[0]);
1373                 }
1374                 if (ap->wpa_ie.id == GENERIC_INFO_ELEM_ID && ap->wpa_ie.size != 0) {
1375                         pbuf = &buf1[0];
1376                         memset(&iwe, 0, sizeof(iwe));
1377                         iwe.cmd = IWEVCUSTOM;
1378                         memcpy(buf1,wpa_leader,sizeof(wpa_leader)-1);
1379                         iwe.u.data.length += sizeof(wpa_leader)-1;
1380                         pbuf += sizeof(wpa_leader)-1;
1381
1382                         pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.id);
1383                         pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.size);
1384                         iwe.u.data.length += 4;
1385
1386                         for (i = 0; i < ap->wpa_ie.size; i++)
1387                                 pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.body[i]);
1388                         iwe.u.data.length += (ap->wpa_ie.size)*2;
1389
1390                         DPRINTK(4,"ap->rsn.size=%d\n",ap->wpa_ie.size);
1391                         DPRINTK(4,"iwe.u.data.length=%d\n",iwe.u.data.length);
1392
1393                         current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, &buf1[0]);
1394                 }
1395
1396         /* The other data in the scan result are not really
1397          * interesting, so for now drop it - Jean II */
1398         return current_ev;
1399 }
1400
1401 /*------------------------------------------------------------------*/
1402 /* Wireless Handler : Read Scan Results */
1403 static int ks_wlan_get_scan(struct net_device *dev, struct iw_request_info *info,
1404                                 struct iw_point *dwrq, char *extra)
1405 {
1406         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1407         int i;
1408         char *current_ev = extra;
1409         DPRINTK(2,"\n");
1410
1411         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1412
1413         if(priv->sme_i.sme_flag & SME_AP_SCAN) {
1414 DPRINTK(2,"flag AP_SCAN\n");
1415                 return -EAGAIN;
1416         }
1417
1418         if(priv->aplist.size == 0) {
1419                 /* Client error, no scan results...
1420                  * The caller need to restart the scan. */
1421 DPRINTK(2,"aplist 0\n");
1422                 return -ENODATA;
1423         }
1424 #if 0
1425         /* current connect ap */
1426         if((priv->connect_status & CONNECT_STATUS_MASK)== CONNECT_STATUS){
1427                 if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) {
1428                         dwrq->length = 0;
1429                         return -E2BIG;
1430                 }
1431                 current_ev = ks_wlan_translate_scan(dev, current_ev,
1432 //                                                  extra + IW_SCAN_MAX_DATA,
1433                                                     extra + dwrq->length,
1434                                                     &(priv->current_ap));
1435         }
1436 #endif
1437         /* Read and parse all entries */
1438         for(i=0; i < priv->aplist.size; i++) {
1439                 if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) {
1440                         dwrq->length = 0;
1441                         return -E2BIG;
1442                 }
1443                 /* Translate to WE format this entry */
1444                 current_ev = ks_wlan_translate_scan(dev, info, current_ev,
1445 //                                                  extra + IW_SCAN_MAX_DATA,
1446                                                     extra + dwrq->length,
1447                                                     &(priv->aplist.ap[i]));
1448         }
1449         /* Length of data */
1450         dwrq->length = (current_ev - extra);
1451         dwrq->flags = 0;
1452
1453         return 0;
1454 }
1455 #endif  /* WIRELESS_EXT  */
1456
1457 /*------------------------------------------------------------------*/
1458 /* Commit handler : called after a bunch of SET operations */
1459 static int ks_wlan_config_commit(struct net_device *dev, struct iw_request_info *info,
1460                                  void *zwrq, char *extra)
1461 {
1462         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1463
1464         if (!priv->need_commit)
1465                 return 0;
1466
1467         ks_wlan_setup_parameter(priv, priv->need_commit);
1468         priv->need_commit=0;
1469         return 0;
1470 }
1471
1472 #ifdef WIRELESS_EXT
1473 /*------------------------------------------------------------------*/
1474 /* Wireless handler : set association ie params */
1475 static int ks_wlan_set_genie(struct net_device *dev, struct iw_request_info *info,
1476                                  struct iw_point *dwrq, char *extra)
1477 {
1478         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1479
1480         DPRINTK(2, "\n");
1481
1482         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1483
1484         return 0;
1485 //      return -EOPNOTSUPP;
1486 }
1487
1488 /*------------------------------------------------------------------*/
1489 /* Wireless handler : set authentication mode params */
1490 static int ks_wlan_set_auth_mode(struct net_device *dev, struct iw_request_info *info,
1491                                  struct iw_param *vwrq, char *extra)
1492 {
1493         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1494         int index = (vwrq->flags & IW_AUTH_INDEX);
1495         int value = vwrq->value;
1496
1497         DPRINTK(2,"index=%d:value=%08X\n",index,value);
1498
1499         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1500
1501         switch(index){
1502         case IW_AUTH_WPA_VERSION: /* 0 */
1503                 switch(value){
1504                 case IW_AUTH_WPA_VERSION_DISABLED:
1505                         priv->wpa.version = value;
1506                         if(priv->wpa.rsn_enabled){
1507                                 priv->wpa.rsn_enabled = 0;
1508                         }
1509                         priv->need_commit |= SME_RSN;
1510                         break;
1511                 case IW_AUTH_WPA_VERSION_WPA:
1512                 case IW_AUTH_WPA_VERSION_WPA2:
1513                         priv->wpa.version = value;
1514                         if(!(priv->wpa.rsn_enabled)){
1515                                 priv->wpa.rsn_enabled = 1;
1516                         }
1517                         priv->need_commit |= SME_RSN;
1518                         break;
1519                 default:
1520                         return -EOPNOTSUPP;
1521                 }
1522                 break;
1523         case IW_AUTH_CIPHER_PAIRWISE: /* 1 */
1524                 switch(value){
1525                 case IW_AUTH_CIPHER_NONE:
1526                         if(priv->reg.privacy_invoked){
1527                                 priv->reg.privacy_invoked = 0x00;
1528                                 priv->need_commit |= SME_WEP_FLAG;
1529                         }
1530                         break;
1531                 case IW_AUTH_CIPHER_WEP40:
1532                 case IW_AUTH_CIPHER_TKIP:
1533                 case IW_AUTH_CIPHER_CCMP:
1534                 case IW_AUTH_CIPHER_WEP104:
1535                         if(!priv->reg.privacy_invoked){
1536                                 priv->reg.privacy_invoked = 0x01;
1537                                 priv->need_commit |= SME_WEP_FLAG;
1538                         }
1539                         priv->wpa.pairwise_suite = value;
1540                         priv->need_commit |= SME_RSN_UNICAST;
1541                         break;
1542                 default:
1543                         return -EOPNOTSUPP;
1544                 }
1545                 break;
1546         case IW_AUTH_CIPHER_GROUP: /* 2 */
1547                 switch(value){
1548                 case IW_AUTH_CIPHER_NONE:
1549                         if(priv->reg.privacy_invoked){
1550                                 priv->reg.privacy_invoked = 0x00;
1551                                 priv->need_commit |= SME_WEP_FLAG;
1552                         }
1553                         break;
1554                 case IW_AUTH_CIPHER_WEP40:
1555                 case IW_AUTH_CIPHER_TKIP:
1556                 case IW_AUTH_CIPHER_CCMP:
1557                 case IW_AUTH_CIPHER_WEP104:
1558                         if(!priv->reg.privacy_invoked){
1559                                 priv->reg.privacy_invoked = 0x01;
1560                                 priv->need_commit |= SME_WEP_FLAG;
1561                         }
1562                         priv->wpa.group_suite = value;
1563                         priv->need_commit |= SME_RSN_MULTICAST;
1564                         break;
1565                 default:
1566                         return -EOPNOTSUPP;
1567                 }
1568                 break;
1569         case IW_AUTH_KEY_MGMT: /* 3 */
1570                 switch(value){
1571                 case IW_AUTH_KEY_MGMT_802_1X:
1572                 case IW_AUTH_KEY_MGMT_PSK:
1573                 case 0: /* NONE or 802_1X_NO_WPA */
1574                 case 4: /* WPA_NONE */
1575                         priv->wpa.key_mgmt_suite = value;
1576                         priv->need_commit |= SME_RSN_AUTH;
1577                         break;
1578                 default:
1579                         return -EOPNOTSUPP;
1580                 }
1581                 break;
1582         case IW_AUTH_80211_AUTH_ALG: /* 6 */
1583                 switch(value){
1584                 case IW_AUTH_ALG_OPEN_SYSTEM:
1585                         priv->wpa.auth_alg = value;
1586                         priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
1587                         break;
1588                 case IW_AUTH_ALG_SHARED_KEY:
1589                         priv->wpa.auth_alg = value;
1590                         priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
1591                         break;
1592                 case IW_AUTH_ALG_LEAP:
1593                 default:
1594                         return -EOPNOTSUPP;
1595                 }
1596                 priv->need_commit |= SME_MODE_SET;
1597                 break;
1598         case IW_AUTH_WPA_ENABLED: /* 7 */
1599                 priv->wpa.wpa_enabled = value;
1600                 break;
1601         case IW_AUTH_PRIVACY_INVOKED: /* 10 */
1602                 if((value && !priv->reg.privacy_invoked)||
1603                    (!value && priv->reg.privacy_invoked)){
1604                         priv->reg.privacy_invoked = value?0x01:0x00;
1605                         priv->need_commit |= SME_WEP_FLAG;
1606                 }
1607                 break;
1608         case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* 4 */
1609         case IW_AUTH_TKIP_COUNTERMEASURES: /* 5 */
1610         case IW_AUTH_DROP_UNENCRYPTED: /* 8 */
1611         case IW_AUTH_ROAMING_CONTROL: /* 9 */
1612         default:
1613                 break;
1614         }
1615
1616         /* return -EINPROGRESS; */
1617         if(priv->need_commit){
1618                 ks_wlan_setup_parameter(priv, priv->need_commit);
1619                 priv->need_commit=0;
1620         }
1621         return 0;
1622 }
1623
1624 /*------------------------------------------------------------------*/
1625 /* Wireless handler : get authentication mode params */
1626 static int ks_wlan_get_auth_mode(struct net_device *dev, struct iw_request_info *info,
1627                                  struct iw_param *vwrq, char *extra)
1628 {
1629         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1630         int index = (vwrq->flags & IW_AUTH_INDEX);
1631         DPRINTK(2,"index=%d\n",index);
1632
1633         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1634
1635         /*  WPA (not used ?? wpa_supplicant) */
1636         switch(index){
1637         case IW_AUTH_WPA_VERSION:
1638                 vwrq->value = priv->wpa.version;
1639                 break;
1640         case IW_AUTH_CIPHER_PAIRWISE:
1641                 vwrq->value = priv->wpa.pairwise_suite;
1642                 break;
1643         case IW_AUTH_CIPHER_GROUP:
1644                 vwrq->value = priv->wpa.group_suite;
1645                 break;
1646         case IW_AUTH_KEY_MGMT:
1647                 vwrq->value = priv->wpa.key_mgmt_suite;
1648                 break;
1649         case IW_AUTH_80211_AUTH_ALG:
1650                 vwrq->value = priv->wpa.auth_alg;
1651                 break;
1652         case IW_AUTH_WPA_ENABLED:
1653                 vwrq->value = priv->wpa.rsn_enabled;
1654                 break;
1655         case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* OK??? */
1656         case IW_AUTH_TKIP_COUNTERMEASURES:
1657         case IW_AUTH_DROP_UNENCRYPTED:
1658         default:
1659                 /* return -EOPNOTSUPP; */
1660                 break;
1661         }
1662         return 0;
1663 }
1664
1665 /*------------------------------------------------------------------*/
1666 /* Wireless Handler : set encoding token & mode (WPA)*/
1667 static int ks_wlan_set_encode_ext(struct net_device *dev, struct iw_request_info *info,
1668                                   struct iw_point *dwrq, char *extra)
1669 {
1670         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1671         struct iw_encode_ext *enc;
1672         int index = dwrq->flags & IW_ENCODE_INDEX;
1673         unsigned int commit=0;
1674
1675         enc = (struct iw_encode_ext *)extra;
1676
1677         DPRINTK(2,"flags=%04X:: ext_flags=%08X\n",dwrq->flags, enc->ext_flags);
1678
1679         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1680
1681         if(index<1||index>4)
1682                 return -EINVAL;
1683         else
1684                 index--;
1685
1686         if(dwrq->flags & IW_ENCODE_DISABLED){
1687                 priv->wpa.key[index].key_len=0;
1688         }
1689
1690         if(enc){
1691                 priv->wpa.key[index].ext_flags=enc->ext_flags;
1692                 if(enc->ext_flags&IW_ENCODE_EXT_SET_TX_KEY){
1693                         priv->wpa.txkey=index;
1694                         commit |= SME_WEP_INDEX;
1695                 }else if(enc->ext_flags&IW_ENCODE_EXT_RX_SEQ_VALID){
1696                         if(enc->rx_seq)
1697                                 memcpy(&priv->wpa.key[index].rx_seq[0],
1698                                        enc->rx_seq, IW_ENCODE_SEQ_MAX_SIZE);
1699                         else
1700                                 return -EINVAL;
1701                 }
1702
1703                 memcpy(&priv->wpa.key[index].addr.sa_data[0],
1704                            &enc->addr.sa_data[0], ETH_ALEN);
1705
1706                 switch (enc->alg) {
1707                 case IW_ENCODE_ALG_NONE:
1708                         if(priv->reg.privacy_invoked){
1709                                 priv->reg.privacy_invoked = 0x00;
1710                                 commit |= SME_WEP_FLAG;
1711                         }
1712                         priv->wpa.key[index].key_len = 0;
1713
1714                         break;
1715                 case IW_ENCODE_ALG_WEP:
1716                 case IW_ENCODE_ALG_CCMP:
1717                         if(!priv->reg.privacy_invoked){
1718                                 priv->reg.privacy_invoked = 0x01;
1719                                 commit |= SME_WEP_FLAG;
1720                         }
1721                         if(enc->key && enc->key_len){
1722                                 memcpy(&priv->wpa.key[index].key_val[0],
1723                                        &enc->key[0], enc->key_len);
1724                                 priv->wpa.key[index].key_len = enc->key_len;
1725                                 commit |= (SME_WEP_VAL1 << index);
1726                         }
1727                         break;
1728                 case IW_ENCODE_ALG_TKIP:
1729                         if(!priv->reg.privacy_invoked){
1730                                 priv->reg.privacy_invoked = 0x01;
1731                                 commit |= SME_WEP_FLAG;
1732                         }
1733                         if(enc->key && enc->key_len == 32){
1734                                 memcpy(&priv->wpa.key[index].key_val[0],
1735                                        &enc->key[0], enc->key_len-16);
1736                                 priv->wpa.key[index].key_len = enc->key_len-16;
1737                                 if(priv->wpa.key_mgmt_suite==4){ /* WPA_NONE */
1738                                         memcpy(&priv->wpa.key[index].tx_mic_key[0],
1739                                                &enc->key[16],8);
1740                                         memcpy(&priv->wpa.key[index].rx_mic_key[0],
1741                                                &enc->key[16],8);
1742                                 }else{
1743                                         memcpy(&priv->wpa.key[index].tx_mic_key[0],
1744                                                &enc->key[16],8);
1745                                         memcpy(&priv->wpa.key[index].rx_mic_key[0],
1746                                                &enc->key[24],8);
1747                                 }
1748                                 commit |= (SME_WEP_VAL1 << index);
1749                         }
1750                         break;
1751                 default:
1752                         return -EINVAL;
1753                 }
1754                 priv->wpa.key[index].alg=enc->alg;
1755         }
1756         else
1757                 return -EINVAL;
1758
1759         if(commit){
1760                 if(commit&SME_WEP_INDEX)
1761                         hostif_sme_enqueue(priv, SME_SET_TXKEY);
1762                 if(commit&SME_WEP_VAL_MASK)
1763                         hostif_sme_enqueue(priv, SME_SET_KEY1+index);
1764                 if(commit&SME_WEP_FLAG)
1765                         hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
1766         }
1767
1768         return 0;
1769 }
1770
1771 /*------------------------------------------------------------------*/
1772 /* Wireless Handler : get encoding token & mode (WPA)*/
1773 static int ks_wlan_get_encode_ext(struct net_device *dev, struct iw_request_info *info,
1774                                   struct iw_point *dwrq, char *extra)
1775 {
1776         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1777
1778         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1779
1780         /*  WPA (not used ?? wpa_supplicant)
1781         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
1782         struct iw_encode_ext *enc;
1783         enc = (struct iw_encode_ext *)extra;
1784         int index = dwrq->flags & IW_ENCODE_INDEX;
1785          WPA (not used ?? wpa_supplicant) */
1786         return 0;
1787 }
1788
1789 /*------------------------------------------------------------------*/
1790 /* Wireless Handler : PMKSA cache operation (WPA2) */
1791 static int ks_wlan_set_pmksa(struct net_device *dev, struct iw_request_info *info,
1792                                  struct iw_point *dwrq, char *extra)
1793 {
1794         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1795         struct iw_pmksa *pmksa ;
1796         int i;
1797         struct pmk_t *pmk;
1798         struct list_head *ptr;
1799
1800         DPRINTK(2,"\n");
1801
1802         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1803
1804         if(!extra){
1805                 return -EINVAL;
1806         }
1807         pmksa = (struct iw_pmksa *)extra;
1808         DPRINTK(2,"cmd=%d\n",pmksa->cmd);
1809
1810         switch(pmksa->cmd){
1811         case IW_PMKSA_ADD:
1812                 if(list_empty(&priv->pmklist.head)){ /* new list */
1813                         for(i=0;i<PMK_LIST_MAX;i++){
1814                                 pmk = &priv->pmklist.pmk[i];
1815                                 if(!memcmp("\x00\x00\x00\x00\x00\x00",pmk->bssid,ETH_ALEN))
1816                                         break;
1817                         }
1818                         memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
1819                         memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
1820                         list_add(&pmk->list,&priv->pmklist.head);
1821                         priv->pmklist.size++;
1822                 }
1823                 else { /* search cache data */
1824                         list_for_each(ptr, &priv->pmklist.head){
1825                                 pmk = list_entry(ptr, struct pmk_t, list);
1826                                 if(!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)){ /* match address! list move to head. */
1827                                         memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
1828                                         list_move(&pmk->list, &priv->pmklist.head);
1829                                         break;
1830                                 }
1831                         }
1832                         if(ptr == &priv->pmklist.head){ /* not find address. */
1833                                 if(PMK_LIST_MAX > priv->pmklist.size){ /* new cache data */
1834                                         for(i=0;i<PMK_LIST_MAX;i++){
1835                                                 pmk = &priv->pmklist.pmk[i];
1836                                                 if(!memcmp("\x00\x00\x00\x00\x00\x00",pmk->bssid,ETH_ALEN))
1837                                                         break;
1838                                         }
1839                                         memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
1840                                         memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
1841                                         list_add(&pmk->list,&priv->pmklist.head);
1842                                         priv->pmklist.size++;
1843                                 }
1844                                 else{ /* overwrite old cache data */
1845                                         pmk = list_entry(priv->pmklist.head.prev, struct pmk_t, list);
1846                                         memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
1847                                         memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
1848                                         list_move(&pmk->list,&priv->pmklist.head);
1849                                 }
1850                         }
1851                 }
1852                 break;
1853         case IW_PMKSA_REMOVE:
1854                 if(list_empty(&priv->pmklist.head)){ /* list empty */
1855                         return -EINVAL;
1856                 }
1857                 else{ /* search cache data */
1858                         list_for_each(ptr, &priv->pmklist.head){
1859                                 pmk = list_entry(ptr, struct pmk_t, list);
1860                                 if(!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)){ /* match address! list del. */
1861                                         memset(pmk->bssid, 0, ETH_ALEN);
1862                                         memset(pmk->pmkid, 0, IW_PMKID_LEN);
1863                                         list_del_init(&pmk->list);
1864                                         break;
1865                                 }
1866                         }
1867                         if(ptr == &priv->pmklist.head){ /* not find address. */
1868                                 return 0;
1869                         }
1870                 }
1871                 break;
1872         case IW_PMKSA_FLUSH:
1873                 memset(&(priv->pmklist), 0, sizeof(priv->pmklist));
1874                 INIT_LIST_HEAD(&priv->pmklist.head);
1875                 for(i=0;i<PMK_LIST_MAX;i++)
1876                         INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
1877                 break;
1878         default:
1879                 return -EINVAL;
1880         }
1881
1882         hostif_sme_enqueue(priv, SME_SET_PMKSA);
1883         return 0;
1884 }
1885
1886 static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev)
1887 {
1888
1889         ks_wlan_private *priv = (ks_wlan_private *) netdev_priv(dev);
1890                 struct iw_statistics *wstats = &priv->wstats;
1891
1892         if(!atomic_read(&update_phyinfo)){
1893                 if (priv->dev_state < DEVICE_STATE_READY)
1894                         return NULL; /* not finished initialize */
1895                 else
1896                         return wstats;
1897         }
1898
1899         /* Packets discarded in the wireless adapter due to wireless
1900          * specific problems */
1901         wstats->discard.nwid = 0;       /* Rx invalid nwid      */
1902         wstats->discard.code = 0;       /* Rx invalid crypt     */
1903         wstats->discard.fragment = 0;   /* Rx invalid frag      */
1904         wstats->discard.retries = 0;    /* Tx excessive retries */
1905         wstats->discard.misc = 0;       /* Invalid misc         */
1906         wstats->miss.beacon = 0;        /* Missed beacon        */
1907
1908                 return wstats;
1909 }
1910
1911 /*------------------------------------------------------------------*/
1912 /* Private handler : set stop request */
1913 static int ks_wlan_set_stop_request(struct net_device *dev, struct iw_request_info *info,
1914                                     __u32 *uwrq, char *extra)
1915 {
1916         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1917         DPRINTK(2,"\n");
1918
1919         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1920
1921         if(!(*uwrq))
1922                 return  -EINVAL;
1923
1924         hostif_sme_enqueue(priv, SME_STOP_REQUEST);
1925         return 0;
1926 }
1927
1928 /*------------------------------------------------------------------*/
1929 /* Wireless Handler : set MLME */
1930 #include <linux/ieee80211.h>
1931 static int ks_wlan_set_mlme(struct net_device *dev, struct iw_request_info *info,
1932                                   struct iw_point *dwrq, char *extra)
1933 {
1934         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1935         struct iw_mlme *mlme = (struct iw_mlme *)extra;
1936         __u32 mode;
1937
1938         DPRINTK(2, ":%d :%d\n", mlme->cmd, mlme->reason_code);
1939
1940         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1941
1942         switch (mlme->cmd) {
1943         case IW_MLME_DEAUTH:
1944                 if (mlme->reason_code == WLAN_REASON_MIC_FAILURE) {
1945                         return 0;
1946                 }
1947         case IW_MLME_DISASSOC:
1948                 mode = 1;
1949                 return ks_wlan_set_stop_request(dev, NULL, &mode, NULL);
1950         default:
1951                 return -EOPNOTSUPP;  /* Not Support */
1952         }
1953 }
1954 #endif /* WIRELESS_EXT  */
1955
1956 /*------------------------------------------------------------------*/
1957 /* Private handler : get driver version */
1958 static int ks_wlan_get_driver_version(struct net_device *dev, struct iw_request_info *info,
1959                                       struct iw_point *dwrq, char *extra)
1960 {
1961         strcpy(extra, KS_WLAN_DRIVER_VERSION_INFO);
1962         dwrq->length = strlen(KS_WLAN_DRIVER_VERSION_INFO)+1;
1963         return 0;
1964 }
1965
1966 /*------------------------------------------------------------------*/
1967 /* Private handler : get firemware version */
1968 static int ks_wlan_get_firmware_version(struct net_device *dev, struct iw_request_info *info,
1969                                         struct iw_point *dwrq, char *extra)
1970 {
1971         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1972         strcpy(extra, &(priv->firmware_version[0]));
1973         dwrq->length = priv->version_size+1;
1974         return 0;
1975 }
1976
1977 #if 0
1978 /*------------------------------------------------------------------*/
1979 /* Private handler : set force disconnect status */
1980 static int ks_wlan_set_detach(struct net_device *dev, struct iw_request_info *info,
1981                                   __u32 *uwrq, char *extra)
1982 {
1983         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
1984
1985         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
1986
1987         if(*uwrq == CONNECT_STATUS){ /* 0 */
1988                 priv->connect_status &= ~FORCE_DISCONNECT;
1989                 if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS)
1990                         netif_carrier_on(dev);
1991         }else if(*uwrq == DISCONNECT_STATUS){ /* 1 */
1992                 priv->connect_status |= FORCE_DISCONNECT;
1993                 netif_carrier_off(dev);
1994         }else
1995                 return  -EINVAL;
1996         return 0;
1997 }
1998
1999 /*------------------------------------------------------------------*/
2000 /* Private handler : get force disconnect status */
2001 static int ks_wlan_get_detach(struct net_device *dev, struct iw_request_info *info,
2002                                   __u32 *uwrq, char *extra)
2003 {
2004         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2005
2006         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2007
2008         *uwrq = ((priv->connect_status & FORCE_DISCONNECT) ? 1 : 0 );
2009         return 0;
2010 }
2011
2012 /*------------------------------------------------------------------*/
2013 /* Private handler : get connect status */
2014 static int ks_wlan_get_connect(struct net_device *dev, struct iw_request_info *info,
2015                                    __u32 *uwrq, char *extra)
2016 {
2017         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2018
2019         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2020
2021         *uwrq = (priv->connect_status & CONNECT_STATUS_MASK);
2022         return 0;
2023 }
2024 #endif
2025
2026 /*------------------------------------------------------------------*/
2027 /* Private handler : set preamble */
2028 static int ks_wlan_set_preamble(struct net_device *dev, struct iw_request_info *info,
2029                                 __u32 *uwrq, char *extra)
2030 {
2031         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2032
2033         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2034
2035         if(*uwrq == LONG_PREAMBLE){ /* 0 */
2036                 priv->reg.preamble = LONG_PREAMBLE;
2037         }else if(*uwrq == SHORT_PREAMBLE){ /* 1 */
2038                 priv->reg.preamble = SHORT_PREAMBLE;
2039         }else
2040                 return  -EINVAL;
2041
2042         priv->need_commit |= SME_MODE_SET;
2043         return -EINPROGRESS;            /* Call commit handler */
2044
2045 }
2046
2047 /*------------------------------------------------------------------*/
2048 /* Private handler : get preamble */
2049 static int ks_wlan_get_preamble(struct net_device *dev, struct iw_request_info *info,
2050                                 __u32 *uwrq, char *extra)
2051 {
2052         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2053
2054         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2055
2056         *uwrq = priv->reg.preamble;
2057         return 0;
2058 }
2059
2060 /*------------------------------------------------------------------*/
2061 /* Private handler : set power save mode */
2062 static int ks_wlan_set_powermgt(struct net_device *dev, struct iw_request_info *info,
2063                                 __u32 *uwrq, char *extra)
2064 {
2065         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2066
2067         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2068
2069         if(*uwrq == POWMGT_ACTIVE_MODE){ /* 0 */
2070                 priv->reg.powermgt = POWMGT_ACTIVE_MODE;
2071         }else if(*uwrq == POWMGT_SAVE1_MODE){  /* 1 */
2072                 if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
2073                          priv->reg.powermgt = POWMGT_SAVE1_MODE;
2074                  else
2075                          return  -EINVAL;
2076         }else if(*uwrq == POWMGT_SAVE2_MODE){  /* 2 */
2077                 if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
2078                         priv->reg.powermgt = POWMGT_SAVE2_MODE;
2079                 else
2080                         return -EINVAL;
2081         }else
2082                 return  -EINVAL;
2083
2084         hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
2085
2086         return 0;
2087 }
2088
2089 /*------------------------------------------------------------------*/
2090 /* Private handler : get power save made */
2091 static int ks_wlan_get_powermgt(struct net_device *dev, struct iw_request_info *info,
2092                                 __u32 *uwrq, char *extra)
2093 {
2094         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2095
2096         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2097
2098         *uwrq = priv->reg.powermgt;
2099         return 0;
2100 }
2101
2102 /*------------------------------------------------------------------*/
2103 /* Private handler : set scan type */
2104 static int ks_wlan_set_scan_type(struct net_device *dev, struct iw_request_info *info,
2105                                  __u32 *uwrq, char *extra)
2106 {
2107         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2108
2109         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2110
2111         if(*uwrq == ACTIVE_SCAN){ /* 0 */
2112                 priv->reg.scan_type = ACTIVE_SCAN;
2113         }else if(*uwrq == PASSIVE_SCAN){ /* 1 */
2114                 priv->reg.scan_type = PASSIVE_SCAN;
2115         }else
2116                 return  -EINVAL;
2117
2118         return 0;
2119 }
2120
2121 /*------------------------------------------------------------------*/
2122 /* Private handler : get scan type */
2123 static int ks_wlan_get_scan_type(struct net_device *dev, struct iw_request_info *info,
2124                                  __u32 *uwrq, char *extra)
2125 {
2126         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2127
2128         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2129
2130         *uwrq = priv->reg.scan_type;
2131         return 0;
2132 }
2133 #if 0
2134 /*------------------------------------------------------------------*/
2135 /* Private handler : write raw data to device */
2136 static int ks_wlan_data_write(struct net_device *dev, struct iw_request_info *info,
2137                                   struct iw_point *dwrq, char *extra)
2138 {
2139         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2140         unsigned char *wbuff = NULL;
2141
2142         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2143
2144         wbuff = (unsigned char *)kmalloc(dwrq->length, GFP_ATOMIC);
2145         if(!wbuff)
2146                         return  -EFAULT;
2147         memcpy(wbuff, extra, dwrq->length);
2148
2149         /* write to device */
2150         ks_wlan_hw_tx( priv, wbuff, dwrq->length, NULL, NULL, NULL);
2151
2152         return 0;
2153 }
2154
2155 /*------------------------------------------------------------------*/
2156 /* Private handler : read raw data form device */
2157 static int ks_wlan_data_read(struct net_device *dev, struct iw_request_info *info,
2158                                  struct iw_point *dwrq, char *extra)
2159 {
2160         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2161         unsigned short read_length;
2162
2163         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2164
2165         if(!atomic_read(&priv->event_count)){
2166                 if (priv->dev_state < DEVICE_STATE_BOOT) { /* Remove device */
2167                                 read_length = 4;
2168                         memset(extra,0xff,read_length);
2169                         dwrq->length = read_length;
2170                         return 0;
2171                 }
2172                 read_length = 0;
2173                 memset(extra,0,1);
2174                 dwrq->length = 0;
2175                 return 0;
2176         }
2177
2178         if(atomic_read(&priv->event_count)>0)
2179                         atomic_dec(&priv->event_count);
2180
2181         spin_lock(&priv->dev_read_lock);        /* request spin lock */
2182
2183                 /* Copy length max size 0x07ff */
2184         if(priv->dev_size[priv->dev_count] > 2047)
2185                 read_length = 2047;
2186         else
2187                 read_length = priv->dev_size[priv->dev_count];
2188
2189         /* Copy data */
2190         memcpy(extra, &(priv->dev_data[priv->dev_count][0]), read_length);
2191
2192         spin_unlock(&priv->dev_read_lock); /* release spin lock */
2193
2194         /* Initialize */
2195         priv->dev_data[priv->dev_count] = 0;
2196         priv->dev_size[priv->dev_count] = 0;
2197
2198         priv->dev_count++;
2199         if(priv->dev_count == DEVICE_STOCK_COUNT)
2200                          priv->dev_count=0;
2201
2202         /* Set read size */
2203         dwrq->length = read_length;
2204
2205         return 0;
2206 }
2207 #endif
2208
2209 #if 0
2210 /*------------------------------------------------------------------*/
2211 /* Private handler : get wep string */
2212 #define WEP_ASCII_BUFF_SIZE (17+64*4+1)
2213 static int ks_wlan_get_wep_ascii(struct net_device *dev, struct iw_request_info *info,
2214                                  struct iw_point *dwrq, char *extra)
2215 {
2216         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2217         int i,j,len=0;
2218         char tmp[WEP_ASCII_BUFF_SIZE];
2219
2220         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2221
2222         strcpy(tmp," WEP keys ASCII \n");
2223         len+=strlen(" WEP keys ASCII \n");
2224
2225         for(i=0;i<4;i++){
2226                 strcpy(tmp+len,"\t[");
2227                 len+=strlen("\t[");
2228                 tmp[len] = '1'+i;
2229                 len++;
2230                 strcpy(tmp+len,"] ");
2231                 len+=strlen("] ");
2232                 if(priv->reg.wep_key[i].size){
2233                         strcpy(tmp+len,(priv->reg.wep_key[i].size < 6 ? "(40bits) [" : "(104bits) ["));
2234                         len+=strlen((priv->reg.wep_key[i].size < 6 ? "(40bits) [" : "(104bits) ["));
2235                         for(j=0;j<priv->reg.wep_key[i].size;j++,len++)
2236                                 tmp[len]=(isprint(priv->reg.wep_key[i].val[j]) ? priv->reg.wep_key[i].val[j] : ' ');
2237
2238                         strcpy(tmp+len,"]\n");
2239                         len+=strlen("]\n");
2240                 }
2241                 else{
2242                         strcpy(tmp+len,"off\n");
2243                         len+=strlen("off\n");
2244                 }
2245         }
2246
2247         memcpy(extra, tmp, len);
2248         dwrq->length = len+1;
2249         return 0;
2250 }
2251 #endif
2252
2253 /*------------------------------------------------------------------*/
2254 /* Private handler : set beacon lost count */
2255 static int ks_wlan_set_beacon_lost(struct net_device *dev, struct iw_request_info *info,
2256                                    __u32 *uwrq, char *extra)
2257 {
2258         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2259
2260         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2261
2262         if(*uwrq >= BEACON_LOST_COUNT_MIN &&
2263            *uwrq <= BEACON_LOST_COUNT_MAX){
2264                 priv->reg.beacon_lost_count = *uwrq;
2265         }else
2266                 return  -EINVAL;
2267
2268         if(priv->reg.operation_mode == MODE_INFRASTRUCTURE){
2269                 priv->need_commit |= SME_MODE_SET;
2270                 return -EINPROGRESS;            /* Call commit handler */
2271         }
2272         else
2273                 return 0;
2274 }
2275
2276 /*------------------------------------------------------------------*/
2277 /* Private handler : get beacon lost count */
2278 static int ks_wlan_get_beacon_lost(struct net_device *dev, struct iw_request_info *info,
2279                                    __u32 *uwrq, char *extra)
2280 {
2281         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2282
2283         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2284
2285         *uwrq = priv->reg.beacon_lost_count;
2286         return 0;
2287 }
2288
2289 /*------------------------------------------------------------------*/
2290 /* Private handler : set phy type */
2291 static int ks_wlan_set_phy_type(struct net_device *dev, struct iw_request_info *info,
2292                                 __u32 *uwrq, char *extra)
2293 {
2294         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2295
2296         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2297
2298         if(*uwrq == D_11B_ONLY_MODE){ /* 0 */
2299                 priv->reg.phy_type = D_11B_ONLY_MODE;
2300         }else if(*uwrq == D_11G_ONLY_MODE){ /* 1 */
2301                 priv->reg.phy_type = D_11G_ONLY_MODE;
2302         }else if(*uwrq == D_11BG_COMPATIBLE_MODE){ /* 2 */
2303                 priv->reg.phy_type = D_11BG_COMPATIBLE_MODE;
2304         }else
2305                 return  -EINVAL;
2306
2307         priv->need_commit |= SME_MODE_SET;
2308         return -EINPROGRESS;            /* Call commit handler */
2309 }
2310
2311 /*------------------------------------------------------------------*/
2312 /* Private handler : get phy type */
2313 static int ks_wlan_get_phy_type(struct net_device *dev, struct iw_request_info *info,
2314                                 __u32 *uwrq, char *extra)
2315 {
2316         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2317
2318         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2319
2320         *uwrq = priv->reg.phy_type;
2321         return 0;
2322 }
2323
2324 /*------------------------------------------------------------------*/
2325 /* Private handler : set cts mode */
2326 static int ks_wlan_set_cts_mode(struct net_device *dev, struct iw_request_info *info,
2327                                 __u32 *uwrq, char *extra)
2328 {
2329         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2330
2331         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2332
2333         if(*uwrq == CTS_MODE_FALSE){ /* 0 */
2334                 priv->reg.cts_mode = CTS_MODE_FALSE;
2335         }else if(*uwrq == CTS_MODE_TRUE){ /* 1 */
2336                 if(priv->reg.phy_type == D_11G_ONLY_MODE ||
2337                    priv->reg.phy_type == D_11BG_COMPATIBLE_MODE)
2338                         priv->reg.cts_mode = CTS_MODE_TRUE;
2339                 else
2340                         priv->reg.cts_mode = CTS_MODE_FALSE;
2341         }else
2342                 return  -EINVAL;
2343
2344         priv->need_commit |= SME_MODE_SET;
2345         return -EINPROGRESS;            /* Call commit handler */
2346 }
2347
2348 /*------------------------------------------------------------------*/
2349 /* Private handler : get cts mode */
2350 static int ks_wlan_get_cts_mode(struct net_device *dev, struct iw_request_info *info,
2351                                 __u32 *uwrq, char *extra)
2352 {
2353         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2354
2355         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2356
2357         *uwrq = priv->reg.cts_mode;
2358         return 0;
2359 }
2360
2361 /*------------------------------------------------------------------*/
2362 /* Private handler : set sleep mode */
2363 static int ks_wlan_set_sleep_mode(struct net_device *dev,
2364                                      struct iw_request_info *info,
2365                                      __u32 *uwrq, char *extra)
2366 {
2367         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2368
2369         DPRINTK(2,"\n");
2370
2371         if(*uwrq == SLP_SLEEP){
2372                 priv->sleep_mode = *uwrq;
2373                 printk("SET_SLEEP_MODE %d\n", priv->sleep_mode);
2374
2375                 hostif_sme_enqueue(priv, SME_STOP_REQUEST);
2376                 hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
2377
2378         }else if(*uwrq == SLP_ACTIVE) {
2379                 priv->sleep_mode = *uwrq;
2380                 printk("SET_SLEEP_MODE %d\n", priv->sleep_mode);
2381                 hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
2382         }else{
2383                 printk("SET_SLEEP_MODE %d errror\n", *uwrq);
2384                 return  -EINVAL;
2385         }
2386
2387         return 0;
2388 }
2389 /*------------------------------------------------------------------*/
2390 /* Private handler : get sleep mode */
2391 static int ks_wlan_get_sleep_mode(struct net_device *dev,
2392                                      struct iw_request_info *info,
2393                                      __u32 *uwrq, char *extra)
2394 {
2395         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2396
2397         DPRINTK(2, "GET_SLEEP_MODE %d\n", priv->sleep_mode);
2398         *uwrq = priv->sleep_mode;
2399
2400         return 0;
2401 }
2402
2403 #if 0
2404 /*------------------------------------------------------------------*/
2405 /* Private handler : set phy information timer */
2406 static int ks_wlan_set_phy_information_timer(struct net_device *dev, struct iw_request_info *info,
2407                                              __u32 *uwrq, char *extra)
2408 {
2409         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2410
2411         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2412
2413         if(*uwrq >= 0 && *uwrq <= 0xFFFF) /* 0-65535 */
2414                 priv->reg.phy_info_timer = (uint16_t)*uwrq;
2415         else
2416                 return  -EINVAL;
2417
2418         hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
2419
2420         return 0;
2421 }
2422
2423 /*------------------------------------------------------------------*/
2424 /* Private handler : get phy information timer */
2425 static int ks_wlan_get_phy_information_timer(struct net_device *dev, struct iw_request_info *info,
2426                                              __u32 *uwrq, char *extra)
2427 {
2428         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2429
2430         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2431
2432         *uwrq = priv->reg.phy_info_timer;
2433         return 0;
2434 }
2435 #endif
2436
2437 #ifdef WPS
2438 /*------------------------------------------------------------------*/
2439 /* Private handler : set WPS enable */
2440 static int ks_wlan_set_wps_enable(struct net_device *dev, struct iw_request_info *info,
2441                                   __u32 *uwrq, char *extra)
2442 {
2443         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2444         DPRINTK(2,"\n");
2445
2446         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2447
2448         if(*uwrq == 0 || *uwrq == 1)
2449                 priv->wps.wps_enabled = *uwrq;
2450         else
2451                 return  -EINVAL;
2452
2453         hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST);
2454
2455         return 0;
2456 }
2457 /*------------------------------------------------------------------*/
2458 /* Private handler : get WPS enable */
2459 static int ks_wlan_get_wps_enable(struct net_device *dev, struct iw_request_info *info,
2460                                   __u32 *uwrq, char *extra)
2461 {
2462         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2463         DPRINTK(2,"\n");
2464
2465         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2466
2467         *uwrq = priv->wps.wps_enabled;
2468         printk("return=%d\n", *uwrq);
2469
2470         return 0;
2471 }
2472 /*------------------------------------------------------------------*/
2473 /* Private handler : set WPS probe req */
2474 static int ks_wlan_set_wps_probe_req(struct net_device *dev,
2475                                      struct iw_request_info *info,
2476                                      struct iw_point *dwrq, char *extra)
2477 {
2478         uint8_t *p = extra;
2479         unsigned char len;
2480         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2481
2482         DPRINTK(2,"\n");
2483
2484         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2485
2486         DPRINTK(2,"dwrq->length=%d\n", dwrq->length);
2487
2488         /* length check */
2489         if(p[1] + 2  != dwrq->length  || dwrq->length > 256  ){
2490                 return -EINVAL;
2491         }
2492
2493         priv->wps.ielen = p[1] + 2 + 1;  /* IE header + IE + sizeof(len) */
2494         len = p[1] + 2;              /* IE header + IE */
2495
2496         memcpy(priv->wps.ie, &len, sizeof(len));
2497         p = memcpy(priv->wps.ie+1, p, len);
2498
2499         DPRINTK(2,"%d(%#x): %02X %02X %02X %02X ... %02X %02X %02X\n",
2500                 priv->wps.ielen, priv->wps.ielen, p[0], p[1], p[2], p[3],
2501                 p[priv->wps.ielen-3], p[priv->wps.ielen-2], p[priv->wps.ielen-1]);
2502
2503         hostif_sme_enqueue(priv, SME_WPS_PROBE_REQUEST);
2504
2505         return 0;
2506 }
2507 #if 0
2508 /*------------------------------------------------------------------*/
2509 /* Private handler : get WPS probe req */
2510 static int ks_wlan_get_wps_probe_req(struct net_device *dev,
2511                                      struct iw_request_info *info,
2512                                      __u32 *uwrq, char *extra)
2513 {
2514         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2515         DPRINTK(2,"\n");
2516
2517         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2518
2519         return 0;
2520 }
2521 #endif
2522 #endif /* WPS */
2523
2524 /*------------------------------------------------------------------*/
2525 /* Private handler : set tx gain control value */
2526 static int ks_wlan_set_tx_gain(struct net_device *dev, struct iw_request_info *info,
2527                                              __u32 *uwrq, char *extra)
2528 {
2529         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2530
2531         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2532
2533         if(*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */
2534                 priv->gain.TxGain = (uint8_t)*uwrq;
2535         else
2536                 return  -EINVAL;
2537
2538         if(priv->gain.TxGain < 0xFF)
2539                 priv->gain.TxMode = 1;
2540         else
2541                 priv->gain.TxMode = 0;
2542
2543
2544         hostif_sme_enqueue(priv, SME_SET_GAIN);
2545         return  0;
2546 }
2547
2548 /*------------------------------------------------------------------*/
2549 /* Private handler : get tx gain control value */
2550 static int ks_wlan_get_tx_gain(struct net_device *dev, struct iw_request_info *info,
2551                                              __u32 *uwrq, char *extra)
2552 {
2553         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2554
2555         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2556
2557         *uwrq = priv->gain.TxGain;
2558         hostif_sme_enqueue(priv, SME_GET_GAIN);
2559         return 0;
2560 }
2561
2562 /*------------------------------------------------------------------*/
2563 /* Private handler : set rx gain control value */
2564 static int ks_wlan_set_rx_gain(struct net_device *dev, struct iw_request_info *info,
2565                                              __u32 *uwrq, char *extra)
2566 {
2567         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2568
2569         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2570
2571         if(*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */
2572                 priv->gain.RxGain = (uint8_t)*uwrq;
2573         else
2574                 return  -EINVAL;
2575
2576         if(priv->gain.RxGain < 0xFF)
2577                 priv->gain.RxMode = 1;
2578         else
2579                 priv->gain.RxMode = 0;
2580
2581         hostif_sme_enqueue(priv, SME_SET_GAIN);
2582         return  0;
2583 }
2584
2585 /*------------------------------------------------------------------*/
2586 /* Private handler : get rx gain control value */
2587 static int ks_wlan_get_rx_gain(struct net_device *dev, struct iw_request_info *info,
2588                                              __u32 *uwrq, char *extra)
2589 {
2590         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2591
2592         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2593
2594         *uwrq = priv->gain.RxGain;
2595         hostif_sme_enqueue(priv, SME_GET_GAIN);
2596         return 0;
2597 }
2598 #if 0
2599 /*------------------------------------------------------------------*/
2600 /* Private handler : set region value */
2601 static int ks_wlan_set_region(struct net_device *dev, struct iw_request_info *info,
2602                                              __u32 *uwrq, char *extra)
2603 {
2604         ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2605
2606         if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; }  /* for SLEEP MODE */
2607
2608         if(*uwrq >= 0x9 && *uwrq <= 0xF) /* 0x9-0xf */
2609                 priv->region = (uint8_t)*uwrq;
2610         else
2611                 return  -EINVAL;
2612
2613         hostif_sme_enqueue(priv, SME_SET_REGION);
2614         return  0;
2615 }
2616 #endif
2617
2618 /*------------------------------------------------------------------*/
2619 /* Private handler : get eeprom checksum result */
2620 static int ks_wlan_get_eeprom_cksum(struct net_device *dev, struct iw_request_info *info,
2621                                              __u32 *uwrq, char *extra)
2622 {
2623         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2624
2625         *uwrq = priv->eeprom_checksum;
2626         return 0;
2627 }
2628
2629 static void print_hif_event(int event){
2630
2631         switch(event){
2632         case HIF_DATA_REQ       :
2633                 printk("HIF_DATA_REQ\n");
2634                 break;
2635         case HIF_DATA_IND       :
2636                 printk("HIF_DATA_IND\n");
2637                 break;
2638         case HIF_MIB_GET_REQ    :
2639                 printk("HIF_MIB_GET_REQ\n");
2640                 break;
2641         case HIF_MIB_GET_CONF   :
2642                 printk("HIF_MIB_GET_CONF\n");
2643                 break;
2644         case HIF_MIB_SET_REQ    :
2645                 printk("HIF_MIB_SET_REQ\n");
2646                 break;
2647         case HIF_MIB_SET_CONF   :
2648                 printk("HIF_MIB_SET_CONF\n");
2649                 break;
2650         case HIF_POWERMGT_REQ   :
2651                 printk("HIF_POWERMGT_REQ\n");
2652                 break;
2653         case HIF_POWERMGT_CONF  :
2654                 printk("HIF_POWERMGT_CONF\n");
2655                 break;
2656         case HIF_START_REQ      :
2657                 printk("HIF_START_REQ\n");
2658                 break;
2659         case HIF_START_CONF     :
2660                 printk("HIF_START_CONF\n");
2661                 break;
2662         case HIF_CONNECT_IND    :
2663                 printk("HIF_CONNECT_IND\n");
2664                 break;
2665         case HIF_STOP_REQ       :
2666                 printk("HIF_STOP_REQ\n");
2667                 break;
2668         case HIF_STOP_CONF      :
2669                 printk("HIF_STOP_CONF\n");
2670                 break;
2671         case HIF_PS_ADH_SET_REQ :
2672                 printk("HIF_PS_ADH_SET_REQ\n");
2673                 break;
2674         case HIF_PS_ADH_SET_CONF:
2675                 printk("HIF_PS_ADH_SET_CONF\n");
2676                 break;
2677         case HIF_INFRA_SET_REQ  :
2678                 printk("HIF_INFRA_SET_REQ\n");
2679                 break;
2680         case HIF_INFRA_SET_CONF :
2681                 printk("HIF_INFRA_SET_CONF\n");
2682                 break;
2683         case HIF_ADH_SET_REQ    :
2684                 printk("HIF_ADH_SET_REQ\n");
2685                 break;
2686         case HIF_ADH_SET_CONF   :
2687                 printk("HIF_ADH_SET_CONF\n");
2688                 break;
2689         case HIF_AP_SET_REQ     :
2690                 printk("HIF_AP_SET_REQ\n");
2691                 break;
2692         case HIF_AP_SET_CONF    :
2693                 printk("HIF_AP_SET_CONF\n");
2694                 break;
2695         case HIF_ASSOC_INFO_IND :
2696                 printk("HIF_ASSOC_INFO_IND\n");
2697                 break;
2698         case HIF_MIC_FAILURE_REQ:
2699                 printk("HIF_MIC_FAILURE_REQ\n");
2700                 break;
2701         case HIF_MIC_FAILURE_CONF       :
2702                 printk("HIF_MIC_FAILURE_CONF\n");
2703                 break;
2704         case HIF_SCAN_REQ       :
2705                 printk("HIF_SCAN_REQ\n");
2706                 break;
2707         case HIF_SCAN_CONF      :
2708                 printk("HIF_SCAN_CONF\n");
2709                 break;
2710         case HIF_PHY_INFO_REQ   :
2711                 printk("HIF_PHY_INFO_REQ\n");
2712                 break;
2713         case HIF_PHY_INFO_CONF  :
2714                 printk("HIF_PHY_INFO_CONF\n");
2715                 break;
2716         case HIF_SLEEP_REQ      :
2717                 printk("HIF_SLEEP_REQ\n");
2718                 break;
2719         case HIF_SLEEP_CONF     :
2720                 printk("HIF_SLEEP_CONF\n");
2721                 break;
2722         case HIF_PHY_INFO_IND   :
2723                 printk("HIF_PHY_INFO_IND\n");
2724                 break;
2725         case HIF_SCAN_IND       :
2726                 printk("HIF_SCAN_IND\n");
2727                 break;
2728         case HIF_INFRA_SET2_REQ :
2729                 printk("HIF_INFRA_SET2_REQ\n");
2730                 break;
2731         case HIF_INFRA_SET2_CONF:
2732                 printk("HIF_INFRA_SET2_CONF\n");
2733                 break;
2734         case HIF_ADH_SET2_REQ   :
2735                 printk("HIF_ADH_SET2_REQ\n");
2736                 break;
2737         case HIF_ADH_SET2_CONF  :
2738                 printk("HIF_ADH_SET2_CONF\n");
2739         }
2740 }
2741
2742 /*------------------------------------------------------------------*/
2743 /* Private handler : get host command history */
2744 static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info,
2745                                              __u32 *uwrq, char *extra)
2746 {
2747         int i,event;
2748         ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2749
2750         for(i = 63; i >= 0; i--){
2751                 event = priv->hostt.buff[(priv->hostt.qtail -1 -i)%SME_EVENT_BUFF_SIZE] ;
2752                 print_hif_event(event);
2753         }
2754         return 0;
2755 }
2756
2757 /* Structures to export the Wireless Handlers */
2758
2759 static const struct iw_priv_args ks_wlan_private_args[] = {
2760 /*{ cmd, set_args, get_args, name[16] } */
2761   { KS_WLAN_GET_DRIVER_VERSION, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "GetDriverVer" },
2762   { KS_WLAN_GET_FIRM_VERSION,   IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "GetFirmwareVer" },
2763 #ifdef WPS
2764   { KS_WLAN_SET_WPS_ENABLE,     IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetWPSEnable" },
2765   { KS_WLAN_GET_WPS_ENABLE,     IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetW" },
2766   { KS_WLAN_SET_WPS_PROBE_REQ, IW_PRIV_TYPE_BYTE | 2047, IW_PRIV_TYPE_NONE, "SetWPSProbeReq" },
2767 #endif /* WPS */
2768   { KS_WLAN_SET_PREAMBLE,       IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetPreamble" },
2769   { KS_WLAN_GET_PREAMBLE,       IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPreamble" },
2770   { KS_WLAN_SET_POWER_SAVE,     IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetPowerSave" },
2771   { KS_WLAN_GET_POWER_SAVE,     IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPowerSave" },
2772   { KS_WLAN_SET_SCAN_TYPE,      IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetScanType" },
2773   { KS_WLAN_GET_SCAN_TYPE,      IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetScanType" },
2774   { KS_WLAN_SET_RX_GAIN,        IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetRxGain" },
2775   { KS_WLAN_GET_RX_GAIN,        IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetRxGain" },
2776   { KS_WLAN_HOSTT,              IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "hostt" },
2777   { KS_WLAN_SET_BEACON_LOST,    IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetBeaconLost" },
2778   { KS_WLAN_GET_BEACON_LOST,    IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetBeaconLost" },
2779   { KS_WLAN_SET_SLEEP_MODE,     IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetSleepMode" },
2780   { KS_WLAN_GET_SLEEP_MODE,     IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetSleepMode" },
2781   { KS_WLAN_SET_TX_GAIN,        IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetTxGain" },
2782   { KS_WLAN_GET_TX_GAIN,        IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetTxGain" },
2783   { KS_WLAN_SET_PHY_TYPE,       IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetPhyType" },
2784   { KS_WLAN_GET_PHY_TYPE,       IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPhyType" },
2785   { KS_WLAN_SET_CTS_MODE,       IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetCtsMode" },
2786   { KS_WLAN_GET_CTS_MODE,       IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetCtsMode" },
2787   { KS_WLAN_GET_EEPROM_CKSUM,   IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetChecksum" },
2788 };
2789 static const iw_handler         ks_wlan_handler[] =
2790 {
2791         (iw_handler) ks_wlan_config_commit,     /* SIOCSIWCOMMIT */
2792         (iw_handler) ks_wlan_get_name,          /* SIOCGIWNAME */
2793         (iw_handler) NULL,                      /* SIOCSIWNWID */
2794         (iw_handler) NULL,                      /* SIOCGIWNWID */
2795         (iw_handler) ks_wlan_set_freq,          /* SIOCSIWFREQ */
2796         (iw_handler) ks_wlan_get_freq,          /* SIOCGIWFREQ */
2797         (iw_handler) ks_wlan_set_mode,          /* SIOCSIWMODE */
2798         (iw_handler) ks_wlan_get_mode,          /* SIOCGIWMODE */
2799 #ifndef KSC_OPNOTSUPP
2800         (iw_handler) ks_wlan_set_sens,          /* SIOCSIWSENS */
2801         (iw_handler) ks_wlan_get_sens,          /* SIOCGIWSENS */
2802 #else /* KSC_OPNOTSUPP */
2803         (iw_handler) NULL,                      /* SIOCSIWSENS */
2804         (iw_handler) NULL,                      /* SIOCGIWSENS */
2805 #endif /* KSC_OPNOTSUPP */
2806         (iw_handler) NULL,                      /* SIOCSIWRANGE */
2807         (iw_handler) ks_wlan_get_range,         /* SIOCGIWRANGE */
2808         (iw_handler) NULL,                      /* SIOCSIWPRIV */
2809         (iw_handler) NULL,                      /* SIOCGIWPRIV */
2810         (iw_handler) NULL,                      /* SIOCSIWSTATS */
2811         (iw_handler) ks_wlan_get_iwstats,       /* SIOCGIWSTATS */
2812         (iw_handler) NULL,                      /* SIOCSIWSPY */
2813         (iw_handler) NULL,                      /* SIOCGIWSPY */
2814         (iw_handler) NULL,                      /* SIOCSIWTHRSPY */
2815         (iw_handler) NULL,                      /* SIOCGIWTHRSPY */
2816         (iw_handler) ks_wlan_set_wap,           /* SIOCSIWAP */
2817         (iw_handler) ks_wlan_get_wap,           /* SIOCGIWAP */
2818 //      (iw_handler) NULL,                      /* SIOCSIWMLME */
2819         (iw_handler) ks_wlan_set_mlme,          /* SIOCSIWMLME */
2820         (iw_handler) ks_wlan_get_aplist,        /* SIOCGIWAPLIST */
2821         (iw_handler) ks_wlan_set_scan,          /* SIOCSIWSCAN */
2822         (iw_handler) ks_wlan_get_scan,          /* SIOCGIWSCAN */
2823         (iw_handler) ks_wlan_set_essid,         /* SIOCSIWESSID */
2824         (iw_handler) ks_wlan_get_essid,         /* SIOCGIWESSID */
2825         (iw_handler) ks_wlan_set_nick,          /* SIOCSIWNICKN */
2826         (iw_handler) ks_wlan_get_nick,          /* SIOCGIWNICKN */
2827         (iw_handler) NULL,                      /* -- hole -- */
2828         (iw_handler) NULL,                      /* -- hole -- */
2829         (iw_handler) ks_wlan_set_rate,          /* SIOCSIWRATE */
2830         (iw_handler) ks_wlan_get_rate,          /* SIOCGIWRATE */
2831         (iw_handler) ks_wlan_set_rts,           /* SIOCSIWRTS */
2832         (iw_handler) ks_wlan_get_rts,           /* SIOCGIWRTS */
2833         (iw_handler) ks_wlan_set_frag,          /* SIOCSIWFRAG */
2834         (iw_handler) ks_wlan_get_frag,          /* SIOCGIWFRAG */
2835 #ifndef KSC_OPNOTSUPP
2836         (iw_handler) ks_wlan_set_txpow,         /* SIOCSIWTXPOW */
2837         (iw_handler) ks_wlan_get_txpow,         /* SIOCGIWTXPOW */
2838         (iw_handler) ks_wlan_set_retry,         /* SIOCSIWRETRY */
2839         (iw_handler) ks_wlan_get_retry,         /* SIOCGIWRETRY */
2840 #else /* KSC_OPNOTSUPP */
2841         (iw_handler) NULL,                      /* SIOCSIWTXPOW */
2842         (iw_handler) NULL,                      /* SIOCGIWTXPOW */
2843         (iw_handler) NULL,                      /* SIOCSIWRETRY */
2844         (iw_handler) NULL,                      /* SIOCGIWRETRY */
2845 #endif /* KSC_OPNOTSUPP */
2846         (iw_handler) ks_wlan_set_encode,        /* SIOCSIWENCODE */
2847         (iw_handler) ks_wlan_get_encode,        /* SIOCGIWENCODE */
2848         (iw_handler) ks_wlan_set_power,         /* SIOCSIWPOWER */
2849         (iw_handler) ks_wlan_get_power,         /* SIOCGIWPOWER */
2850         (iw_handler) NULL,                      /* -- hole -- */
2851         (iw_handler) NULL,                      /* -- hole -- */
2852 //      (iw_handler) NULL,                      /* SIOCSIWGENIE */
2853         (iw_handler) ks_wlan_set_genie,         /* SIOCSIWGENIE */
2854         (iw_handler) NULL,                      /* SIOCGIWGENIE */
2855         (iw_handler) ks_wlan_set_auth_mode,     /* SIOCSIWAUTH */
2856         (iw_handler) ks_wlan_get_auth_mode,     /* SIOCGIWAUTH */
2857         (iw_handler) ks_wlan_set_encode_ext,    /* SIOCSIWENCODEEXT */
2858         (iw_handler) ks_wlan_get_encode_ext,    /* SIOCGIWENCODEEXT */
2859         (iw_handler) ks_wlan_set_pmksa,         /* SIOCSIWPMKSA */
2860         (iw_handler) NULL,                      /* -- hole -- */
2861 };
2862
2863 /* private_handler */
2864 static const iw_handler         ks_wlan_private_handler[] =
2865 {
2866         (iw_handler) NULL,                              /*  0 */
2867         (iw_handler) ks_wlan_get_driver_version,        /*  1 KS_WLAN_GET_DRIVER_VERSION */
2868         (iw_handler) NULL,                              /*  2 */
2869         (iw_handler) ks_wlan_get_firmware_version,      /*  3 KS_WLAN_GET_FIRM_VERSION */
2870 #ifdef WPS
2871         (iw_handler) ks_wlan_set_wps_enable,            /*  4 KS_WLAN_SET_WPS_ENABLE  */
2872         (iw_handler) ks_wlan_get_wps_enable,            /*  5 KS_WLAN_GET_WPS_ENABLE  */
2873         (iw_handler) ks_wlan_set_wps_probe_req,         /*  6 KS_WLAN_SET_WPS_PROBE_REQ */
2874 #else
2875         (iw_handler) NULL,                              /*  4 */
2876         (iw_handler) NULL,                              /*  5 */
2877         (iw_handler) NULL,                              /*  6 */
2878 #endif /* WPS */
2879
2880         (iw_handler) ks_wlan_get_eeprom_cksum,          /*  7 KS_WLAN_GET_CONNECT */
2881         (iw_handler) ks_wlan_set_preamble,              /*  8 KS_WLAN_SET_PREAMBLE */
2882         (iw_handler) ks_wlan_get_preamble,              /*  9 KS_WLAN_GET_PREAMBLE */
2883         (iw_handler) ks_wlan_set_powermgt,              /* 10 KS_WLAN_SET_POWER_SAVE */
2884         (iw_handler) ks_wlan_get_powermgt,              /* 11 KS_WLAN_GET_POWER_SAVE */
2885         (iw_handler) ks_wlan_set_scan_type,             /* 12 KS_WLAN_SET_SCAN_TYPE */
2886         (iw_handler) ks_wlan_get_scan_type,             /* 13 KS_WLAN_GET_SCAN_TYPE */
2887         (iw_handler) ks_wlan_set_rx_gain,               /* 14 KS_WLAN_SET_RX_GAIN */
2888         (iw_handler) ks_wlan_get_rx_gain,               /* 15 KS_WLAN_GET_RX_GAIN */
2889         (iw_handler) ks_wlan_hostt,                     /* 16 KS_WLAN_HOSTT */
2890         (iw_handler) NULL,                              /* 17 */
2891         (iw_handler) ks_wlan_set_beacon_lost,           /* 18 KS_WLAN_SET_BECAN_LOST */
2892         (iw_handler) ks_wlan_get_beacon_lost,           /* 19 KS_WLAN_GET_BECAN_LOST */
2893         (iw_handler) ks_wlan_set_tx_gain,               /* 20 KS_WLAN_SET_TX_GAIN */
2894         (iw_handler) ks_wlan_get_tx_gain,               /* 21 KS_WLAN_GET_TX_GAIN */
2895         (iw_handler) ks_wlan_set_phy_type,              /* 22 KS_WLAN_SET_PHY_TYPE */
2896         (iw_handler) ks_wlan_get_phy_type,              /* 23 KS_WLAN_GET_PHY_TYPE */
2897         (iw_handler) ks_wlan_set_cts_mode,              /* 24 KS_WLAN_SET_CTS_MODE */
2898         (iw_handler) ks_wlan_get_cts_mode,              /* 25 KS_WLAN_GET_CTS_MODE */
2899         (iw_handler) NULL,                              /* 26 */
2900         (iw_handler) NULL,                              /* 27 */
2901         (iw_handler) ks_wlan_set_sleep_mode,            /* 28 KS_WLAN_SET_SLEEP_MODE */
2902         (iw_handler) ks_wlan_get_sleep_mode,            /* 29 KS_WLAN_GET_SLEEP_MODE */
2903         (iw_handler) NULL,                              /* 30 */
2904         (iw_handler) NULL,                              /* 31 */
2905 };
2906
2907 static const struct iw_handler_def      ks_wlan_handler_def =
2908 {
2909         .num_standard   = sizeof(ks_wlan_handler)/sizeof(iw_handler),
2910         .num_private    = sizeof(ks_wlan_private_handler)/sizeof(iw_handler),
2911         .num_private_args = sizeof(ks_wlan_private_args)/sizeof(struct iw_priv_args),
2912         .standard       = (iw_handler *) ks_wlan_handler,
2913         .private        = (iw_handler *) ks_wlan_private_handler,
2914         .private_args   = (struct iw_priv_args *) ks_wlan_private_args,
2915         .get_wireless_stats = ks_get_wireless_stats,
2916 };
2917
2918 #endif /* WIRELESS_EXT */
2919
2920 static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
2921 {
2922         int rc = 0;
2923 #if defined(WIRELESS_EXT)
2924         struct iwreq *wrq = (struct iwreq *) rq;
2925 #endif /* WIRELESS_EXT */
2926         switch (cmd) {
2927 #if defined(WIRELESS_EXT)
2928         case SIOCIWFIRSTPRIV+20: /* KS_WLAN_SET_STOP_REQ */
2929                 rc = ks_wlan_set_stop_request(dev, NULL, &(wrq->u.mode), NULL);
2930                 break;
2931 #endif /* WIRELESS_EXT >17 */
2932         // All other calls are currently unsupported
2933         default:
2934                 rc = -EOPNOTSUPP;
2935         }
2936
2937         DPRINTK(5,"return=%d\n",rc);
2938         return rc;
2939 }
2940
2941
2942 static
2943 struct net_device_stats *ks_wlan_get_stats(struct net_device *dev)
2944 {
2945         ks_wlan_private *priv = netdev_priv(dev);
2946
2947         if (priv->dev_state < DEVICE_STATE_READY) {
2948                                 return NULL; /* not finished initialize */
2949                 }
2950
2951         return &priv->nstats;
2952 }
2953
2954 static
2955 int ks_wlan_set_mac_address(struct net_device *dev, void *addr)
2956 {
2957         ks_wlan_private *priv = netdev_priv(dev);
2958         struct sockaddr *mac_addr=(struct sockaddr *)addr;
2959         if (netif_running(dev))
2960                 return -EBUSY;
2961         memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len);
2962         memcpy(priv->eth_addr, mac_addr->sa_data, ETH_ALEN);
2963
2964         priv->mac_address_valid = 0;
2965         hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST);
2966         printk(KERN_INFO "ks_wlan: MAC ADDRESS = %02x:%02x:%02x:%02x:%02x:%02x\n",
2967                            priv->eth_addr[0],priv->eth_addr[1],priv->eth_addr[2],
2968                            priv->eth_addr[3],priv->eth_addr[4],priv->eth_addr[5]);
2969         return 0;
2970 }
2971
2972
2973 static
2974 void ks_wlan_tx_timeout(struct net_device *dev)
2975 {
2976                 ks_wlan_private *priv = netdev_priv(dev);
2977
2978         DPRINTK(1,"head(%d) tail(%d)!!\n",priv->tx_dev.qhead, priv->tx_dev.qtail);
2979         if(!netif_queue_stopped(dev)){
2980                 netif_stop_queue(dev);
2981         }
2982         priv->nstats.tx_errors++;
2983         netif_wake_queue(dev);
2984
2985         return;
2986 }
2987
2988 static
2989 int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
2990 {
2991         ks_wlan_private *priv = netdev_priv(dev);
2992         int rc = 0;
2993
2994         DPRINTK(3,"in_interrupt()=%ld\n",in_interrupt());
2995
2996         if ( skb == NULL ) {
2997                 printk( KERN_ERR "ks_wlan:  skb == NULL!!!\n" );
2998                 return 0;
2999         }
3000         if (priv->dev_state < DEVICE_STATE_READY) {
3001                 dev_kfree_skb(skb);
3002                 return 0; /* not finished initialize */
3003                 }
3004
3005         if(netif_running(dev))
3006                 netif_stop_queue(dev);
3007
3008         rc = hostif_data_request(priv, skb);
3009         dev->trans_start = jiffies;
3010
3011         DPRINTK(4,"rc=%d\n",rc);
3012         if (rc){
3013                 rc=0;
3014         }
3015
3016         return rc;
3017 }
3018
3019 void send_packet_complete(void *arg1, void *arg2)
3020 {
3021         ks_wlan_private *priv = (ks_wlan_private *)arg1;
3022         struct sk_buff *packet = (struct sk_buff *)arg2;
3023
3024                 DPRINTK(3,"\n");
3025
3026                 priv->nstats.tx_bytes += packet->len;
3027         priv->nstats.tx_packets++;
3028
3029         if(netif_queue_stopped(priv->net_dev))
3030                         netif_wake_queue(priv->net_dev);
3031
3032         if(packet){
3033                 dev_kfree_skb(packet);
3034                 packet=NULL;
3035         }
3036
3037 }
3038
3039 /* Set or clear the multicast filter for this adaptor.
3040    This routine is not state sensitive and need not be SMP locked. */
3041 static
3042 void ks_wlan_set_multicast_list(struct net_device *dev)
3043 {
3044         ks_wlan_private *priv = netdev_priv(dev);
3045
3046         DPRINTK(4,"\n");
3047         if (priv->dev_state < DEVICE_STATE_READY) {
3048                                 return ; /* not finished initialize */
3049         }
3050         hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST);
3051
3052         return;
3053 }
3054
3055 static
3056 int ks_wlan_open(struct net_device *dev)
3057 {
3058         ks_wlan_private *priv = netdev_priv(dev);
3059
3060         priv->cur_rx = 0;
3061
3062         if(!priv->mac_address_valid){
3063                 printk(KERN_ERR "ks_wlan : %s Not READY !!\n", dev->name);
3064                 return -EBUSY;
3065         }
3066         else
3067                 netif_start_queue (dev);
3068
3069         return 0;
3070 }
3071
3072 static
3073 int ks_wlan_close(struct net_device *dev)
3074 {
3075
3076         netif_stop_queue (dev);
3077
3078         DPRINTK(4, "%s: Shutting down ethercard, status was 0x%4.4x.\n",
3079                 dev->name, 0x00);
3080
3081         return 0;
3082 }
3083
3084
3085 /* Operational parameters that usually are not changed. */
3086 /* Time in jiffies before concluding the transmitter is hung. */
3087 #define TX_TIMEOUT  (3*HZ)
3088 static const unsigned char dummy_addr[] = {0x00,0x0b,0xe3,0x00,0x00,0x00};
3089
3090 static const struct net_device_ops ks_wlan_netdev_ops = {
3091         .ndo_start_xmit         = ks_wlan_start_xmit,
3092         .ndo_open               = ks_wlan_open,
3093         .ndo_stop               = ks_wlan_close,
3094         .ndo_do_ioctl           = ks_wlan_netdev_ioctl,
3095         .ndo_set_mac_address    = ks_wlan_set_mac_address,
3096         .ndo_get_stats          = ks_wlan_get_stats,
3097         .ndo_tx_timeout         = ks_wlan_tx_timeout,
3098         .ndo_set_rx_mode        = ks_wlan_set_multicast_list,
3099 };
3100
3101 int ks_wlan_net_start(struct net_device *dev)
3102 {
3103         ks_wlan_private *priv;
3104         /* int rc; */
3105
3106         priv = netdev_priv(dev);
3107         priv->mac_address_valid = 0;
3108         priv->need_commit = 0;
3109
3110         priv->device_open_status = 1;
3111
3112         /* phy information update timer */
3113         atomic_set(&update_phyinfo,0);
3114         init_timer(&update_phyinfo_timer);
3115         update_phyinfo_timer.function=ks_wlan_update_phyinfo_timeout;
3116         update_phyinfo_timer.data = (unsigned long)priv;
3117
3118         /* dummy address set */
3119         memcpy(priv->eth_addr, dummy_addr, ETH_ALEN);
3120         dev->dev_addr[0] = priv->eth_addr[0];
3121         dev->dev_addr[1] = priv->eth_addr[1];
3122         dev->dev_addr[2] = priv->eth_addr[2];
3123         dev->dev_addr[3] = priv->eth_addr[3];
3124         dev->dev_addr[4] = priv->eth_addr[4];
3125         dev->dev_addr[5] = priv->eth_addr[5];
3126         dev->dev_addr[6] = 0x00;
3127         dev->dev_addr[7] = 0x00;
3128
3129         /* The ks_wlan-specific entries in the device structure. */
3130         dev->netdev_ops = &ks_wlan_netdev_ops;
3131         dev->wireless_handlers = (struct iw_handler_def *)&ks_wlan_handler_def;
3132         dev->watchdog_timeo = TX_TIMEOUT;
3133
3134         netif_carrier_off(dev);
3135
3136         return 0;
3137 }
3138
3139
3140 int ks_wlan_net_stop(struct net_device *dev)
3141 {
3142         ks_wlan_private *priv = netdev_priv(dev);
3143
3144         int ret = 0;
3145         priv->device_open_status = 0;
3146         del_timer_sync(&update_phyinfo_timer);
3147
3148         if(netif_running(dev))
3149                 netif_stop_queue(dev);
3150
3151         return ret;
3152 }
3153
3154 int ks_wlan_reset(struct net_device *dev)
3155 {
3156         return 0;
3157 }