drivers/staging/rtl8723bs/os_dep/ioctl_linux.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12  * more details.
  13  *
  14  ******************************************************************************/
  15 #define _IOCTL_LINUX_C_
  16
  17 #include <drv_types.h>
  18 #include <rtw_debug.h>
  19 #include <rtw_mp.h>
  20 #include <linux/jiffies.h>
  21
  22 #define RTL_IOCTL_WPA_SUPPLICANT        SIOCIWFIRSTPRIV+30
  23
  24 #define SCAN_ITEM_SIZE 768
  25 #define MAX_CUSTOM_LEN 64
  26 #define RATE_COUNT 4
  27
  28 /*  combo scan */
  29 #define WEXT_CSCAN_AMOUNT 9
  30 #define WEXT_CSCAN_BUF_LEN              360
  31 #define WEXT_CSCAN_HEADER               "CSCAN S\x01\x00\x00S\x00"
  32 #define WEXT_CSCAN_HEADER_SIZE          12
  33 #define WEXT_CSCAN_SSID_SECTION         'S'
  34 #define WEXT_CSCAN_CHANNEL_SECTION      'C'
  35 #define WEXT_CSCAN_NPROBE_SECTION       'N'
  36 #define WEXT_CSCAN_ACTV_DWELL_SECTION   'A'
  37 #define WEXT_CSCAN_PASV_DWELL_SECTION   'P'
  38 #define WEXT_CSCAN_HOME_DWELL_SECTION   'H'
  39 #define WEXT_CSCAN_TYPE_SECTION         'T'
  40
  41
  42 extern u8 key_2char2num(u8 hch, u8 lch);
  43
  44 static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000,
  45         6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000};
  46
  47 static const char * const iw_operation_mode[] =
  48 {
  49         "Auto", "Ad-Hoc", "Managed",  "Master", "Repeater", "Secondary", "Monitor"
  50 };
  51
  52 static int hex2num_i(char c)
  53 {
  54         if (c >= '0' && c <= '9')
  55                 return c - '0';
  56         if (c >= 'a' && c <= 'f')
  57                 return c - 'a' + 10;
  58         if (c >= 'A' && c <= 'F')
  59                 return c - 'A' + 10;
  60         return -1;
  61 }
  62
  63 /**
  64  * hwaddr_aton - Convert ASCII string to MAC address
  65  * @txt: MAC address as a string (e.g., "00:11:22:33:44:55")
  66  * @addr: Buffer for the MAC address (ETH_ALEN = 6 bytes)
  67  * Returns: 0 on success, -1 on failure (e.g., string not a MAC address)
  68  */
  69 static int hwaddr_aton_i(const char *txt, u8 *addr)
  70 {
  71         int i;
  72
  73         for (i = 0; i < 6; i++) {
  74                 int a, b;
  75
  76                 a = hex2num_i(*txt++);
  77                 if (a < 0)
  78                         return -1;
  79                 b = hex2num_i(*txt++);
  80                 if (b < 0)
  81                         return -1;
  82                 *addr++ = (a << 4) | b;
  83                 if (i < 5 && *txt++ != ':')
  84                         return -1;
  85         }
  86
  87         return 0;
  88 }
  89
  90 void indicate_wx_scan_complete_event(struct adapter *padapter)
  91 {
  92         union iwreq_data wrqu;
  93
  94         memset(&wrqu, 0, sizeof(union iwreq_data));
  95
  96         /* DBG_871X("+rtw_indicate_wx_scan_complete_event\n"); */
  97 }
  98
  99
 100 void rtw_indicate_wx_assoc_event(struct adapter *padapter)
 101 {
 102         union iwreq_data wrqu;
 103         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
 104         struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 105         struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 106         struct wlan_bssid_ex            *pnetwork = (struct wlan_bssid_ex*)(&(pmlmeinfo->network));
 107
 108         memset(&wrqu, 0, sizeof(union iwreq_data));
 109
 110         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
 111
 112         if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ==true)
 113                 memcpy(wrqu.ap_addr.sa_data, pnetwork->MacAddress, ETH_ALEN);
 114         else
 115                 memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN);
 116
 117         DBG_871X_LEVEL(_drv_always_, "assoc success\n");
 118 }
 119
 120 void rtw_indicate_wx_disassoc_event(struct adapter *padapter)
 121 {
 122         union iwreq_data wrqu;
 123
 124         memset(&wrqu, 0, sizeof(union iwreq_data));
 125
 126         wrqu.ap_addr.sa_family = ARPHRD_ETHER;
 127         memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
 128 }
 129
 130 /*
 131 uint    rtw_is_cckrates_included(u8 *rate)
 132 {
 133                 u32 i = 0;
 134
 135                 while (rate[i]!= 0)
 136                 {
 137                         if  ((((rate[i]) & 0x7f) == 2)  || (((rate[i]) & 0x7f) == 4) ||
 138                         (((rate[i]) & 0x7f) == 11)  || (((rate[i]) & 0x7f) == 22))
 139                         return true;
 140                         i++;
 141                 }
 142
 143                 return false;
 144 }
 145
 146 uint    rtw_is_cckratesonly_included(u8 *rate)
 147 {
 148         u32 i = 0;
 149
 150         while (rate[i]!= 0)
 151         {
 152                         if  ((((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) &&
 153                                 (((rate[i]) & 0x7f) != 11)  && (((rate[i]) & 0x7f) != 22))
 154                         return false;
 155                         i++;
 156         }
 157
 158         return true;
 159 }
 160 */
 161
 162 static char *translate_scan(struct adapter *padapter,
 163                                 struct iw_request_info* info, struct wlan_network *pnetwork,
 164                                 char *start, char *stop)
 165 {
 166         struct iw_event iwe;
 167         u16 cap;
 168         u32 ht_ielen = 0;
 169         char *custom = NULL;
 170         char *p;
 171         u16 max_rate = 0, rate, ht_cap =false, vht_cap = false;
 172         u32 i = 0;
 173         u8 bw_40MHz = 0, short_GI = 0;
 174         u16 mcs_rate = 0, vht_data_rate = 0;
 175         u8 ie_offset = (pnetwork->network.Reserved[0] == 2? 0:12);
 176         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 177         u8 ss, sq;
 178
 179         /*  AP MAC address  */
 180         iwe.cmd = SIOCGIWAP;
 181         iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 182
 183         memcpy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress, ETH_ALEN);
 184         start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
 185
 186         /* Add the ESSID */
 187         iwe.cmd = SIOCGIWESSID;
 188         iwe.u.data.flags = 1;
 189         iwe.u.data.length = min((u16)pnetwork->network.Ssid.SsidLength, (u16)32);
 190         start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
 191
 192         /* parsing HT_CAP_IE */
 193         if (pnetwork->network.Reserved[0] == 2) /*  Probe Request */
 194         {
 195                 p = rtw_get_ie(&pnetwork->network.IEs[0], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength);
 196         }
 197         else
 198         {
 199                 p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength-12);
 200         }
 201         if (p && ht_ielen>0)
 202         {
 203                 struct rtw_ieee80211_ht_cap *pht_capie;
 204                 ht_cap = true;
 205                 pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
 206                 memcpy(&mcs_rate , pht_capie->supp_mcs_set, 2);
 207                 bw_40MHz = (le16_to_cpu(pht_capie->cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0;
 208                 short_GI = (le16_to_cpu(pht_capie->cap_info) & (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
 209         }
 210
 211         /* Add the protocol name */
 212         iwe.cmd = SIOCGIWNAME;
 213         if ((rtw_is_cckratesonly_included((u8 *)&pnetwork->network.SupportedRates)) == true)
 214         {
 215                 if (ht_cap == true)
 216                         snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn");
 217                 else
 218                 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b");
 219         }
 220         else if ((rtw_is_cckrates_included((u8 *)&pnetwork->network.SupportedRates)) == true)
 221         {
 222                 if (ht_cap == true)
 223                         snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn");
 224                 else
 225                         snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg");
 226         }
 227         else
 228         {
 229                 if (pnetwork->network.Configuration.DSConfig > 14)
 230                 {
 231                         if (vht_cap == true)
 232                                 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11AC");
 233                         else if (ht_cap == true)
 234                                 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an");
 235                         else
 236                                 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a");
 237                 }
 238                 else
 239                 {
 240                         if (ht_cap == true)
 241                                 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
 242                         else
 243                                 snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g");
 244                 }
 245         }
 246
 247         start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
 248
 249           /* Add mode */
 250         if (pnetwork->network.Reserved[0] == 2) /*  Probe Request */
 251         {
 252                 cap = 0;
 253         }
 254         else
 255         {
 256                 __le16 le_tmp;
 257
 258                 iwe.cmd = SIOCGIWMODE;
 259                 memcpy((u8 *)&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
 260                 cap = le16_to_cpu(le_tmp);
 261         }
 262
 263         if (cap & (WLAN_CAPABILITY_IBSS |WLAN_CAPABILITY_BSS)) {
 264                 if (cap & WLAN_CAPABILITY_BSS)
 265                         iwe.u.mode = IW_MODE_MASTER;
 266                 else
 267                         iwe.u.mode = IW_MODE_ADHOC;
 268
 269                 start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
 270         }
 271
 272         if (pnetwork->network.Configuration.DSConfig<1 /*|| pnetwork->network.Configuration.DSConfig>14*/)
 273                 pnetwork->network.Configuration.DSConfig = 1;
 274
 275          /* Add frequency/channel */
 276         iwe.cmd = SIOCGIWFREQ;
 277         iwe.u.freq.m = rtw_ch2freq(pnetwork->network.Configuration.DSConfig) * 100000;
 278         iwe.u.freq.e = 1;
 279         iwe.u.freq.i = pnetwork->network.Configuration.DSConfig;
 280         start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
 281
 282         /* Add encryption capability */
 283         iwe.cmd = SIOCGIWENCODE;
 284         if (cap & WLAN_CAPABILITY_PRIVACY)
 285                 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
 286         else
 287                 iwe.u.data.flags = IW_ENCODE_DISABLED;
 288         iwe.u.data.length = 0;
 289         start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
 290
 291         /*Add basic and extended rates */
 292         max_rate = 0;
 293         custom = kzalloc(MAX_CUSTOM_LEN, GFP_ATOMIC);
 294         if (!custom)
 295                 return start;
 296         p = custom;
 297         p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
 298         while (pnetwork->network.SupportedRates[i]!= 0)
 299         {
 300                 rate = pnetwork->network.SupportedRates[i]&0x7F;
 301                 if (rate > max_rate)
 302                         max_rate = rate;
 303                 p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
 304                               "%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
 305                 i++;
 306         }
 307
 308         if (vht_cap == true) {
 309                 max_rate = vht_data_rate;
 310         }
 311         else if (ht_cap == true)
 312         {
 313                 if (mcs_rate&0x8000)/* MCS15 */
 314                 {
 315                         max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130);
 316
 317                 }
 318                 else if (mcs_rate&0x0080)/* MCS7 */
 319                 {
 320                         max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
 321                 }
 322                 else/* default MCS7 */
 323                 {
 324                         /* DBG_871X("wx_get_scan, mcs_rate_bitmap = 0x%x\n", mcs_rate); */
 325                         max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
 326                 }
 327
 328                 max_rate = max_rate*2;/* Mbps/2; */
 329         }
 330
 331         iwe.cmd = SIOCGIWRATE;
 332         iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
 333         iwe.u.bitrate.value = max_rate * 500000;
 334         start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN);
 335
 336         /* parsing WPA/WPA2 IE */
 337         if (pnetwork->network.Reserved[0] != 2) /*  Probe Request */
 338         {
 339                 u8 *buf;
 340                 u8 wpa_ie[255], rsn_ie[255];
 341                 u16 wpa_len = 0, rsn_len = 0;
 342                 u8 *p;
 343                 sint out_len = 0;
 344                 out_len =rtw_get_sec_ie(pnetwork->network.IEs , pnetwork->network.IELength, rsn_ie,&rsn_len, wpa_ie,&wpa_len);
 345                 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: ssid =%s\n", pnetwork->network.Ssid.Ssid));
 346                 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len));
 347
 348                 buf = kzalloc(MAX_WPA_IE_LEN*2, GFP_KERNEL);
 349                 if (!buf)
 350                         return start;
 351                 if (wpa_len > 0) {
 352                         p =buf;
 353                         p += sprintf(p, "wpa_ie =");
 354                         for (i = 0; i < wpa_len; i++) {
 355                                 p += sprintf(p, "%02x", wpa_ie[i]);
 356                         }
 357
 358                         if (wpa_len > 100) {
 359                                 printk("-----------------Len %d----------------\n", wpa_len);
 360                                 for (i = 0; i < wpa_len; i++) {
 361                                         printk("%02x ", wpa_ie[i]);
 362                                 }
 363                                 printk("\n");
 364                                 printk("-----------------Len %d----------------\n", wpa_len);
 365                         }
 366
 367                         memset(&iwe, 0, sizeof(iwe));
 368                         iwe.cmd = IWEVCUSTOM;
 369                         iwe.u.data.length = strlen(buf);
 370                         start = iwe_stream_add_point(info, start, stop, &iwe, buf);
 371
 372                         memset(&iwe, 0, sizeof(iwe));
 373                         iwe.cmd =IWEVGENIE;
 374                         iwe.u.data.length = wpa_len;
 375                         start = iwe_stream_add_point(info, start, stop, &iwe, wpa_ie);
 376                 }
 377                 if (rsn_len > 0) {
 378                         p = buf;
 379                         memset(buf, 0, MAX_WPA_IE_LEN*2);
 380                         p += sprintf(p, "rsn_ie =");
 381                         for (i = 0; i < rsn_len; i++)
 382                                 p += sprintf(p, "%02x", rsn_ie[i]);
 383                         memset(&iwe, 0, sizeof(iwe));
 384                         iwe.cmd = IWEVCUSTOM;
 385                         iwe.u.data.length = strlen(buf);
 386                         start = iwe_stream_add_point(info, start, stop, &iwe, buf);
 387
 388                         memset(&iwe, 0, sizeof(iwe));
 389                         iwe.cmd =IWEVGENIE;
 390                         iwe.u.data.length = rsn_len;
 391                         start = iwe_stream_add_point(info, start, stop, &iwe, rsn_ie);
 392                 }
 393                 kfree(buf);
 394         }
 395
 396         { /* parsing WPS IE */
 397                 uint cnt = 0, total_ielen;
 398                 u8 *wpsie_ptr = NULL;
 399                 uint wps_ielen = 0;
 400
 401                 u8 *ie_ptr = pnetwork->network.IEs + ie_offset;
 402                 total_ielen = pnetwork->network.IELength - ie_offset;
 403
 404                 if (pnetwork->network.Reserved[0] == 2) /*  Probe Request */
 405                 {
 406                         ie_ptr = pnetwork->network.IEs;
 407                         total_ielen = pnetwork->network.IELength;
 408                 }
 409                 else     /*  Beacon or Probe Respones */
 410                 {
 411                         ie_ptr = pnetwork->network.IEs + _FIXED_IE_LENGTH_;
 412                         total_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_;
 413                 }
 414
 415                 while (cnt < total_ielen)
 416                 {
 417                         if (rtw_is_wps_ie(&ie_ptr[cnt], &wps_ielen) && (wps_ielen>2))
 418                         {
 419                                 wpsie_ptr = &ie_ptr[cnt];
 420                                 iwe.cmd =IWEVGENIE;
 421                                 iwe.u.data.length = (u16)wps_ielen;
 422                                 start = iwe_stream_add_point(info, start, stop, &iwe, wpsie_ptr);
 423                         }
 424                         cnt+=ie_ptr[cnt+1]+2; /* goto next */
 425                 }
 426         }
 427
 428         /* Add quality statistics */
 429         iwe.cmd = IWEVQUAL;
 430         iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED
 431         #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
 432                 | IW_QUAL_NOISE_UPDATED
 433         #else
 434                 | IW_QUAL_NOISE_INVALID
 435         #endif
 436         #ifdef CONFIG_SIGNAL_DISPLAY_DBM
 437                 | IW_QUAL_DBM
 438         #endif
 439         ;
 440
 441         if (check_fwstate(pmlmepriv, _FW_LINKED) == true &&
 442                 is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network, 0)) {
 443                 ss = padapter->recvpriv.signal_strength;
 444                 sq = padapter->recvpriv.signal_qual;
 445         } else {
 446                 ss = pnetwork->network.PhyInfo.SignalStrength;
 447                 sq = pnetwork->network.PhyInfo.SignalQuality;
 448         }
 449
 450
 451         #ifdef CONFIG_SIGNAL_DISPLAY_DBM
 452         iwe.u.qual.level = (u8) translate_percentage_to_dbm(ss);/* dbm */
 453         #else
 454         #ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
 455         {
 456                 /* Do signal scale mapping when using percentage as the unit of signal strength, since the scale mapping is skipped in odm */
 457
 458                 struct hal_com_data *pHal = GET_HAL_DATA(padapter);
 459
 460                 iwe.u.qual.level = (u8)odm_SignalScaleMapping(&pHal->odmpriv, ss);
 461         }
 462         #else
 463         iwe.u.qual.level = (u8)ss;/*  */
 464         #endif
 465         #endif
 466
 467         iwe.u.qual.qual = (u8)sq;   /*  signal quality */
 468
 469         #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
 470         {
 471                 s16 tmp_noise = 0;
 472                 rtw_hal_get_odm_var(padapter, HAL_ODM_NOISE_MONITOR,&(pnetwork->network.Configuration.DSConfig), &(tmp_noise));
 473                 iwe.u.qual.noise = tmp_noise ;
 474         }
 475         #else
 476         iwe.u.qual.noise = 0; /*  noise level */
 477         #endif
 478
 479         /* DBG_871X("iqual =%d, ilevel =%d, inoise =%d, iupdated =%d\n", iwe.u.qual.qual, iwe.u.qual.level , iwe.u.qual.noise, iwe.u.qual.updated); */
 480
 481         start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
 482
 483         {
 484                 u8 *buf;
 485                 u8 *p, *pos;
 486
 487                 buf = kzalloc(MAX_WPA_IE_LEN, GFP_KERNEL);
 488                 if (!buf)
 489                         goto exit;
 490                 p = buf;
 491                 pos = pnetwork->network.Reserved;
 492                 p += sprintf(p, "fm =%02X%02X", pos[1], pos[0]);
 493                 memset(&iwe, 0, sizeof(iwe));
 494                 iwe.cmd = IWEVCUSTOM;
 495                 iwe.u.data.length = strlen(buf);
 496                 start = iwe_stream_add_point(info, start, stop, &iwe, buf);
 497                 kfree(buf);
 498         }
 499 exit:
 500         kfree(custom);
 501
 502         return start;
 503 }
 504
 505 static int wpa_set_auth_algs(struct net_device *dev, u32 value)
 506 {
 507         struct adapter *padapter = (struct adapter *) rtw_netdev_priv(dev);
 508         int ret = 0;
 509
 510         if ((value & AUTH_ALG_SHARED_KEY) && (value & AUTH_ALG_OPEN_SYSTEM))
 511         {
 512                 DBG_871X("wpa_set_auth_algs, AUTH_ALG_SHARED_KEY and  AUTH_ALG_OPEN_SYSTEM [value:0x%x]\n", value);
 513                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 514                 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
 515                 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
 516         }
 517         else if (value & AUTH_ALG_SHARED_KEY)
 518         {
 519                 DBG_871X("wpa_set_auth_algs, AUTH_ALG_SHARED_KEY  [value:0x%x]\n", value);
 520                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 521
 522                 padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared;
 523                 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
 524         }
 525         else if (value & AUTH_ALG_OPEN_SYSTEM)
 526         {
 527                 DBG_871X("wpa_set_auth_algs, AUTH_ALG_OPEN_SYSTEM\n");
 528                 /* padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; */
 529                 if (padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK)
 530                 {
 531                         padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
 532                         padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
 533                 }
 534
 535         }
 536         else if (value & AUTH_ALG_LEAP)
 537         {
 538                 DBG_871X("wpa_set_auth_algs, AUTH_ALG_LEAP\n");
 539         }
 540         else
 541         {
 542                 DBG_871X("wpa_set_auth_algs, error!\n");
 543                 ret = -EINVAL;
 544         }
 545
 546         return ret;
 547
 548 }
 549
 550 static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
 551 {
 552         int ret = 0;
 553         u32 wep_key_idx, wep_key_len, wep_total_len;
 554         struct ndis_802_11_wep   *pwep = NULL;
 555         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 556         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 557         struct security_priv *psecuritypriv = &padapter->securitypriv;
 558
 559         param->u.crypt.err = 0;
 560         param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
 561
 562         if (param_len < (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len)
 563         {
 564                 ret =  -EINVAL;
 565                 goto exit;
 566         }
 567
 568         if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
 569             param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
 570             param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
 571         {
 572
 573                 if (param->u.crypt.idx >= WEP_KEYS ||
 574                     param->u.crypt.idx >= BIP_MAX_KEYID) {
 575                         ret = -EINVAL;
 576                         goto exit;
 577                 }
 578         }
 579         else
 580         {
 581                 {
 582                         ret = -EINVAL;
 583                         goto exit;
 584                 }
 585         }
 586
 587         if (strcmp(param->u.crypt.alg, "WEP") == 0)
 588         {
 589                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("wpa_set_encryption, crypt.alg = WEP\n"));
 590                 DBG_871X("wpa_set_encryption, crypt.alg = WEP\n");
 591
 592                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 593                 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
 594                 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
 595
 596                 wep_key_idx = param->u.crypt.idx;
 597                 wep_key_len = param->u.crypt.key_len;
 598
 599                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(1)wep_key_idx =%d\n", wep_key_idx));
 600                 DBG_871X("(1)wep_key_idx =%d\n", wep_key_idx);
 601
 602                 if (wep_key_idx > WEP_KEYS)
 603                         return -EINVAL;
 604
 605                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(2)wep_key_idx =%d\n", wep_key_idx));
 606
 607                 if (wep_key_len > 0)
 608                 {
 609                         wep_key_len = wep_key_len <= 5 ? 5 : 13;
 610                         wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
 611                         pwep =(struct ndis_802_11_wep    *) rtw_malloc(wep_total_len);
 612                         if (pwep == NULL) {
 613                                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, (" wpa_set_encryption: pwep allocate fail !!!\n"));
 614                                 goto exit;
 615                         }
 616
 617                         memset(pwep, 0, wep_total_len);
 618
 619                         pwep->KeyLength = wep_key_len;
 620                         pwep->Length = wep_total_len;
 621
 622                         if (wep_key_len == 13)
 623                         {
 624                                 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
 625                                 padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
 626                         }
 627                 }
 628                 else {
 629                         ret = -EINVAL;
 630                         goto exit;
 631                 }
 632
 633                 pwep->KeyIndex = wep_key_idx;
 634                 pwep->KeyIndex |= 0x80000000;
 635
 636                 memcpy(pwep->KeyMaterial,  param->u.crypt.key, pwep->KeyLength);
 637
 638                 if (param->u.crypt.set_tx)
 639                 {
 640                         DBG_871X("wep, set_tx = 1\n");
 641
 642                         if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
 643                         {
 644                                 ret = -EOPNOTSUPP ;
 645                         }
 646                 }
 647                 else
 648                 {
 649                         DBG_871X("wep, set_tx = 0\n");
 650
 651                         /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
 652                         /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to fw/cam */
 653
 654                         if (wep_key_idx >= WEP_KEYS) {
 655                                 ret = -EOPNOTSUPP ;
 656                                 goto exit;
 657                         }
 658
 659                         memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
 660                         psecuritypriv->dot11DefKeylen[wep_key_idx]=pwep->KeyLength;
 661                         rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0, true);
 662                 }
 663
 664                 goto exit;
 665         }
 666
 667         if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) /*  802_1x */
 668         {
 669                 struct sta_info * psta,*pbcmc_sta;
 670                 struct sta_priv * pstapriv = &padapter->stapriv;
 671
 672                 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == true) /* sta mode */
 673                 {
 674                         psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
 675                         if (psta == NULL) {
 676                                 /* DEBUG_ERR(("Set wpa_set_encryption: Obtain Sta_info fail\n")); */
 677                         }
 678                         else
 679                         {
 680                                 /* Jeff: don't disable ieee8021x_blocked while clearing key */
 681                                 if (strcmp(param->u.crypt.alg, "none") != 0)
 682                                         psta->ieee8021x_blocked = false;
 683
 684                                 if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)||
 685                                                 (padapter->securitypriv.ndisencryptstatus ==  Ndis802_11Encryption3Enabled))
 686                                 {
 687                                         psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
 688                                 }
 689
 690                                 if (param->u.crypt.set_tx == 1)/* pairwise key */
 691                                 {
 692                                         memcpy(psta->dot118021x_UncstKey.skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
 693
 694                                         if (strcmp(param->u.crypt.alg, "TKIP") == 0)/* set mic key */
 695                                         {
 696                                                 /* DEBUG_ERR(("\nset key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
 697                                                 memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
 698                                                 memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
 699
 700                                                 padapter->securitypriv.busetkipkey =false;
 701                                                 /* _set_timer(&padapter->securitypriv.tkip_timer, 50); */
 702                                         }
 703
 704                                         /* DEBUG_ERR((" param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
 705                                         DBG_871X(" ~~~~set sta key:unicastkey\n");
 706
 707                                         rtw_setstakey_cmd(padapter, psta, true, true);
 708                                 }
 709                                 else/* group key */
 710                                 {
 711                                         if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0)
 712                                         {
 713                                                 memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
 714                                                 /* only TKIP group key need to install this */
 715                                                 if (param->u.crypt.key_len > 16)
 716                                                 {
 717                                                         memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[16]), 8);
 718                                                         memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[24]), 8);
 719                                                 }
 720                                                 padapter->securitypriv.binstallGrpkey = true;
 721                                                 /* DEBUG_ERR((" param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
 722                                                 DBG_871X(" ~~~~set sta key:groupkey\n");
 723
 724                                                 padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
 725
 726                                                 rtw_set_key(padapter,&padapter->securitypriv, param->u.crypt.idx, 1, true);
 727                                         }
 728                                         else if (strcmp(param->u.crypt.alg, "BIP") == 0)
 729                                         {
 730                                                 /* printk("BIP key_len =%d , index =%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx); */
 731                                                 /* save the IGTK key, length 16 bytes */
 732                                                 memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
 733                                                 /*printk("IGTK key below:\n");
 734                                                 for (no = 0;no<16;no++)
 735                                                         printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]);
 736                                                 printk("\n");*/
 737                                                 padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx;
 738                                                 padapter->securitypriv.binstallBIPkey = true;
 739                                                 DBG_871X(" ~~~~set sta key:IGKT\n");
 740                                         }
 741                                 }
 742                         }
 743
 744                         pbcmc_sta =rtw_get_bcmc_stainfo(padapter);
 745                         if (pbcmc_sta == NULL)
 746                         {
 747                                 /* DEBUG_ERR(("Set OID_802_11_ADD_KEY: bcmc stainfo is null\n")); */
 748                         }
 749                         else
 750                         {
 751                                 /* Jeff: don't disable ieee8021x_blocked while clearing key */
 752                                 if (strcmp(param->u.crypt.alg, "none") != 0)
 753                                         pbcmc_sta->ieee8021x_blocked = false;
 754
 755                                 if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)||
 756                                                 (padapter->securitypriv.ndisencryptstatus ==  Ndis802_11Encryption3Enabled))
 757                                 {
 758                                         pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
 759                                 }
 760                         }
 761                 }
 762                 else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) /* adhoc mode */
 763                 {
 764                 }
 765         }
 766
 767 exit:
 768
 769         kfree((u8 *)pwep);
 770         return ret;
 771 }
 772
 773 static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ielen)
 774 {
 775         u8 *buf = NULL, *pos = NULL;
 776         int group_cipher = 0, pairwise_cipher = 0;
 777         int ret = 0;
 778         u8 null_addr[]= {0, 0, 0, 0, 0, 0};
 779
 780         if ((ielen > MAX_WPA_IE_LEN) || (pie == NULL)) {
 781                 _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
 782                 if (pie == NULL)
 783                         return ret;
 784                 else
 785                         return -EINVAL;
 786         }
 787
 788         if (ielen)
 789         {
 790                 buf = rtw_zmalloc(ielen);
 791                 if (buf == NULL) {
 792                         ret =  -ENOMEM;
 793                         goto exit;
 794                 }
 795
 796                 memcpy(buf, pie , ielen);
 797
 798                 /* dump */
 799                 {
 800                         int i;
 801                         DBG_871X("\n wpa_ie(length:%d):\n", ielen);
 802                         for (i = 0;i<ielen;i =i+8)
 803                                 DBG_871X("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n", buf[i], buf[i+1], buf[i+2], buf[i+3], buf[i+4], buf[i+5], buf[i+6], buf[i+7]);
 804                 }
 805
 806                 pos = buf;
 807                 if (ielen < RSN_HEADER_LEN) {
 808                         RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("Ie len too short %d\n", ielen));
 809                         ret  = -1;
 810                         goto exit;
 811                 }
 812
 813                 if (rtw_parse_wpa_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS)
 814                 {
 815                         padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
 816                         padapter->securitypriv.ndisauthtype =Ndis802_11AuthModeWPAPSK;
 817                         memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
 818                 }
 819
 820                 if (rtw_parse_wpa2_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS)
 821                 {
 822                         padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
 823                         padapter->securitypriv.ndisauthtype =Ndis802_11AuthModeWPA2PSK;
 824                         memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
 825                 }
 826
 827                 if (group_cipher == 0)
 828                 {
 829                         group_cipher = WPA_CIPHER_NONE;
 830                 }
 831                 if (pairwise_cipher == 0)
 832                 {
 833                         pairwise_cipher = WPA_CIPHER_NONE;
 834                 }
 835
 836                 switch (group_cipher)
 837                 {
 838                         case WPA_CIPHER_NONE:
 839                                 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
 840                                 padapter->securitypriv.ndisencryptstatus =Ndis802_11EncryptionDisabled;
 841                                 break;
 842                         case WPA_CIPHER_WEP40:
 843                                 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
 844                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 845                                 break;
 846                         case WPA_CIPHER_TKIP:
 847                                 padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_;
 848                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
 849                                 break;
 850                         case WPA_CIPHER_CCMP:
 851                                 padapter->securitypriv.dot118021XGrpPrivacy = _AES_;
 852                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
 853                                 break;
 854                         case WPA_CIPHER_WEP104:
 855                                 padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
 856                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 857                                 break;
 858                 }
 859
 860                 switch (pairwise_cipher)
 861                 {
 862                         case WPA_CIPHER_NONE:
 863                                 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
 864                                 padapter->securitypriv.ndisencryptstatus =Ndis802_11EncryptionDisabled;
 865                                 break;
 866                         case WPA_CIPHER_WEP40:
 867                                 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
 868                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 869                                 break;
 870                         case WPA_CIPHER_TKIP:
 871                                 padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_;
 872                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
 873                                 break;
 874                         case WPA_CIPHER_CCMP:
 875                                 padapter->securitypriv.dot11PrivacyAlgrthm = _AES_;
 876                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
 877                                 break;
 878                         case WPA_CIPHER_WEP104:
 879                                 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
 880                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
 881                                 break;
 882                 }
 883
 884                 _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
 885                 {/* set wps_ie */
 886                         u16 cnt = 0;
 887                         u8 eid, wps_oui[4]={0x0, 0x50, 0xf2, 0x04};
 888
 889                         while (cnt < ielen)
 890                         {
 891                                 eid = buf[cnt];
 892
 893                                 if ((eid == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt+2], wps_oui, 4)))
 894                                 {
 895                                         DBG_871X("SET WPS_IE\n");
 896
 897                                         padapter->securitypriv.wps_ie_len = ((buf[cnt+1]+2) < MAX_WPS_IE_LEN) ? (buf[cnt+1]+2):MAX_WPS_IE_LEN;
 898
 899                                         memcpy(padapter->securitypriv.wps_ie, &buf[cnt], padapter->securitypriv.wps_ie_len);
 900
 901                                         set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS);
 902
 903                                         cnt += buf[cnt+1]+2;
 904
 905                                         break;
 906                                 } else {
 907                                         cnt += buf[cnt+1]+2; /* goto next */
 908                                 }
 909                         }
 910                 }
 911         }
 912
 913         /* TKIP and AES disallow multicast packets until installing group key */
 914         if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_
 915                 || padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_
 916                 || padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)
 917                 /* WPS open need to enable multicast */
 918                 /*  check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == true) */
 919                 rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr);
 920
 921         RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
 922                  ("rtw_set_wpa_ie: pairwise_cipher = 0x%08x padapter->securitypriv.ndisencryptstatus =%d padapter->securitypriv.ndisauthtype =%d\n",
 923                   pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype));
 924
 925 exit:
 926
 927         kfree(buf);
 928
 929         return ret;
 930 }
 931
 932 static int rtw_wx_get_name(struct net_device *dev,
 933                              struct iw_request_info *info,
 934                              union iwreq_data *wrqu, char *extra)
 935 {
 936         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
 937         u32 ht_ielen = 0;
 938         char *p;
 939         u8 ht_cap =false, vht_cap =false;
 940         struct  mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 941         struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
 942         NDIS_802_11_RATES_EX* prates = NULL;
 943
 944         RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("cmd_code =%x\n", info->cmd));
 945
 946         if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
 947                 /* parsing HT_CAP_IE */
 948                 p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12);
 949                 if (p && ht_ielen>0)
 950                 {
 951                         ht_cap = true;
 952                 }
 953
 954                 prates = &pcur_bss->SupportedRates;
 955
 956                 if (rtw_is_cckratesonly_included((u8 *)prates) == true)
 957                 {
 958                         if (ht_cap == true)
 959                                 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bn");
 960                         else
 961                                 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11b");
 962                 }
 963                 else if ((rtw_is_cckrates_included((u8 *)prates)) == true)
 964                 {
 965                         if (ht_cap == true)
 966                                 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bgn");
 967                         else
 968                                 snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg");
 969                 }
 970                 else
 971                 {
 972                         if (pcur_bss->Configuration.DSConfig > 14)
 973                         {
 974                                 if (vht_cap == true)
 975                                         snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11AC");
 976                                 else if (ht_cap == true)
 977                                         snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an");
 978                                 else
 979                                         snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a");
 980                         }
 981                         else
 982                         {
 983                                 if (ht_cap == true)
 984                                         snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
 985                                 else
 986                                         snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
 987                         }
 988                 }
 989         }
 990         else
 991         {
 992                 /* prates = &padapter->registrypriv.dev_network.SupportedRates; */
 993                 /* snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g"); */
 994                 snprintf(wrqu->name, IFNAMSIZ, "unassociated");
 995         }
 996         return 0;
 997 }
 998
 999 static int rtw_wx_set_freq(struct net_device *dev,
1000                              struct iw_request_info *info,
1001                              union iwreq_data *wrqu, char *extra)
1002 {
1003         RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_wx_set_freq\n"));
1004
1005         return 0;
1006 }
1007
1008 static int rtw_wx_get_freq(struct net_device *dev,
1009                              struct iw_request_info *info,
1010                              union iwreq_data *wrqu, char *extra)
1011 {
1012         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1013         struct  mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1014         struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
1015
1016         if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
1017         {
1018                 /* wrqu->freq.m = ieee80211_wlan_frequencies[pcur_bss->Configuration.DSConfig-1] * 100000; */
1019                 wrqu->freq.m = rtw_ch2freq(pcur_bss->Configuration.DSConfig) * 100000;
1020                 wrqu->freq.e = 1;
1021                 wrqu->freq.i = pcur_bss->Configuration.DSConfig;
1022
1023         }
1024         else {
1025                 wrqu->freq.m = rtw_ch2freq(padapter->mlmeextpriv.cur_channel) * 100000;
1026                 wrqu->freq.e = 1;
1027                 wrqu->freq.i = padapter->mlmeextpriv.cur_channel;
1028         }
1029
1030         return 0;
1031 }
1032
1033 static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
1034                              union iwreq_data *wrqu, char *b)
1035 {
1036         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1037         enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType ;
1038         int ret = 0;
1039
1040         if (_FAIL == rtw_pwr_wakeup(padapter)) {
1041                 ret = -EPERM;
1042                 goto exit;
1043         }
1044
1045         if (padapter->hw_init_completed ==false) {
1046                 ret = -EPERM;
1047                 goto exit;
1048         }
1049
1050         switch (wrqu->mode)
1051         {
1052                 case IW_MODE_AUTO:
1053                         networkType = Ndis802_11AutoUnknown;
1054                         DBG_871X("set_mode = IW_MODE_AUTO\n");
1055                         break;
1056                 case IW_MODE_ADHOC:
1057                         networkType = Ndis802_11IBSS;
1058                         DBG_871X("set_mode = IW_MODE_ADHOC\n");
1059                         break;
1060                 case IW_MODE_MASTER:
1061                         networkType = Ndis802_11APMode;
1062                         DBG_871X("set_mode = IW_MODE_MASTER\n");
1063                         /* rtw_setopmode_cmd(padapter, networkType, true); */
1064                         break;
1065                 case IW_MODE_INFRA:
1066                         networkType = Ndis802_11Infrastructure;
1067                         DBG_871X("set_mode = IW_MODE_INFRA\n");
1068                         break;
1069
1070                 default :
1071                         ret = -EINVAL;;
1072                         RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported \n", iw_operation_mode[wrqu->mode]));
1073                         goto exit;
1074         }
1075
1076 /*
1077         if (Ndis802_11APMode == networkType)
1078         {
1079                 rtw_setopmode_cmd(padapter, networkType, true);
1080         }
1081         else
1082         {
1083                 rtw_setopmode_cmd(padapter, Ndis802_11AutoUnknown, true);
1084         }
1085 */
1086
1087         if (rtw_set_802_11_infrastructure_mode(padapter, networkType) ==false) {
1088
1089                 ret = -EPERM;
1090                 goto exit;
1091
1092         }
1093
1094         rtw_setopmode_cmd(padapter, networkType, true);
1095
1096 exit:
1097         return ret;
1098 }
1099
1100 static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
1101                              union iwreq_data *wrqu, char *b)
1102 {
1103         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1104         struct  mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1105
1106         RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_get_mode\n"));
1107
1108         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true)
1109         {
1110                 wrqu->mode = IW_MODE_INFRA;
1111         }
1112         else if  ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
1113                        (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
1114
1115         {
1116                 wrqu->mode = IW_MODE_ADHOC;
1117         }
1118         else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
1119         {
1120                 wrqu->mode = IW_MODE_MASTER;
1121         }
1122         else
1123         {
1124                 wrqu->mode = IW_MODE_AUTO;
1125         }
1126         return 0;
1127 }
1128
1129
1130 static int rtw_wx_set_pmkid(struct net_device *dev,
1131                              struct iw_request_info *a,
1132                              union iwreq_data *wrqu, char *extra)
1133 {
1134         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1135         u8          j, blInserted = false;
1136         int         intReturn = false;
1137         struct security_priv *psecuritypriv = &padapter->securitypriv;
1138         struct iw_pmksa*  pPMK = (struct iw_pmksa*) extra;
1139         u8     strZeroMacAddress[ ETH_ALEN ] = { 0x00 };
1140         u8     strIssueBssid[ ETH_ALEN ] = { 0x00 };
1141
1142         /*
1143         There are the BSSID information in the bssid.sa_data array.
1144         If cmd is IW_PMKSA_FLUSH, it means the wpa_suppplicant wants to clear all the PMKID information.
1145         If cmd is IW_PMKSA_ADD, it means the wpa_supplicant wants to add a PMKID/BSSID to driver.
1146         If cmd is IW_PMKSA_REMOVE, it means the wpa_supplicant wants to remove a PMKID/BSSID from driver.
1147         */
1148
1149         memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN);
1150         if (pPMK->cmd == IW_PMKSA_ADD)
1151         {
1152                 DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_ADD!\n");
1153                 if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN))
1154                 {
1155                     return(intReturn);
1156                 }
1157                 else
1158                 {
1159                     intReturn = true;
1160                 }
1161                 blInserted = false;
1162
1163                 /* overwrite PMKID */
1164                 for (j = 0 ; j<NUM_PMKID_CACHE; j++)
1165                 {
1166                         if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN))
1167                         { /*  BSSID is matched, the same AP => rewrite with new PMKID. */
1168
1169                                 DBG_871X("[rtw_wx_set_pmkid] BSSID exists in the PMKList.\n");
1170
1171                                 memcpy(psecuritypriv->PMKIDList[j].PMKID, pPMK->pmkid, IW_PMKID_LEN);
1172                                 psecuritypriv->PMKIDList[ j ].bUsed = true;
1173                                 psecuritypriv->PMKIDIndex = j+1;
1174                                 blInserted = true;
1175                                 break;
1176                         }
1177                 }
1178
1179                 if (!blInserted)
1180                 {
1181                     /*  Find a new entry */
1182                     DBG_871X("[rtw_wx_set_pmkid] Use the new entry index = %d for this PMKID.\n",
1183                             psecuritypriv->PMKIDIndex);
1184
1185                     memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, strIssueBssid, ETH_ALEN);
1186                     memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, pPMK->pmkid, IW_PMKID_LEN);
1187
1188                     psecuritypriv->PMKIDList[ psecuritypriv->PMKIDIndex ].bUsed = true;
1189                     psecuritypriv->PMKIDIndex++ ;
1190                     if (psecuritypriv->PMKIDIndex == 16)
1191                     {
1192                         psecuritypriv->PMKIDIndex = 0;
1193                     }
1194                 }
1195         }
1196         else if (pPMK->cmd == IW_PMKSA_REMOVE)
1197         {
1198                 DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n");
1199                 intReturn = true;
1200                 for (j = 0 ; j<NUM_PMKID_CACHE; j++)
1201                 {
1202                         if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN))
1203                         { /*  BSSID is matched, the same AP => Remove this PMKID information and reset it. */
1204                                 memset(psecuritypriv->PMKIDList[ j ].Bssid, 0x00, ETH_ALEN);
1205                                 psecuritypriv->PMKIDList[ j ].bUsed = false;
1206                                 break;
1207                         }
1208                 }
1209         }
1210         else if (pPMK->cmd == IW_PMKSA_FLUSH)
1211         {
1212             DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n");
1213             memset(&psecuritypriv->PMKIDList[ 0 ], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
1214             psecuritypriv->PMKIDIndex = 0;
1215             intReturn = true;
1216         }
1217         return intReturn;
1218 }
1219
1220 static int rtw_wx_get_sens(struct net_device *dev,
1221                              struct iw_request_info *info,
1222                              union iwreq_data *wrqu, char *extra)
1223 {
1224         {
1225                 wrqu->sens.value = 0;
1226                 wrqu->sens.fixed = 0;   /* no auto select */
1227                 wrqu->sens.disabled = 1;
1228         }
1229         return 0;
1230 }
1231
1232 static int rtw_wx_get_range(struct net_device *dev,
1233                                 struct iw_request_info *info,
1234                                 union iwreq_data *wrqu, char *extra)
1235 {
1236         struct iw_range *range = (struct iw_range *)extra;
1237         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1238         struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1239
1240         u16 val;
1241         int i;
1242
1243         RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_range. cmd_code =%x\n", info->cmd));
1244
1245         wrqu->data.length = sizeof(*range);
1246         memset(range, 0, sizeof(*range));
1247
1248         /* Let's try to keep this struct in the same order as in
1249          * linux/include/wireless.h
1250          */
1251
1252         /* TODO: See what values we can set, and remove the ones we can't
1253          * set, or fill them with some default data.
1254          */
1255
1256         /* ~5 Mb/s real (802.11b) */
1257         range->throughput = 5 * 1000 * 1000;
1258
1259         /* signal level threshold range */
1260
1261         /* percent values between 0 and 100. */
1262         range->max_qual.qual = 100;
1263         range->max_qual.level = 100;
1264         range->max_qual.noise = 100;
1265         range->max_qual.updated = 7; /* Updated all three */
1266
1267
1268         range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
1269         /* TODO: Find real 'good' to 'bad' threshol value for RSSI */
1270         range->avg_qual.level = 256 - 78;
1271         range->avg_qual.noise = 0;
1272         range->avg_qual.updated = 7; /* Updated all three */
1273
1274         range->num_bitrates = RATE_COUNT;
1275
1276         for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) {
1277                 range->bitrate[i] = rtw_rates[i];
1278         }
1279
1280         range->min_frag = MIN_FRAG_THRESHOLD;
1281         range->max_frag = MAX_FRAG_THRESHOLD;
1282
1283         range->pm_capa = 0;
1284
1285         range->we_version_compiled = WIRELESS_EXT;
1286         range->we_version_source = 16;
1287
1288         for (i = 0, val = 0; i < MAX_CHANNEL_NUM; i++) {
1289
1290                 /*  Include only legal frequencies for some countries */
1291                 if (pmlmeext->channel_set[i].ChannelNum != 0)
1292                 {
1293                         range->freq[val].i = pmlmeext->channel_set[i].ChannelNum;
1294                         range->freq[val].m = rtw_ch2freq(pmlmeext->channel_set[i].ChannelNum) * 100000;
1295                         range->freq[val].e = 1;
1296                         val++;
1297                 }
1298
1299                 if (val == IW_MAX_FREQUENCIES)
1300                         break;
1301         }
1302
1303         range->num_channels = val;
1304         range->num_frequency = val;
1305
1306 /*  Commented by Albert 2009/10/13 */
1307 /*  The following code will proivde the security capability to network manager. */
1308 /*  If the driver doesn't provide this capability to network manager, */
1309 /*  the WPA/WPA2 routers can't be choosen in the network manager. */
1310
1311 /*
1312 #define IW_SCAN_CAPA_NONE               0x00
1313 #define IW_SCAN_CAPA_ESSID              0x01
1314 #define IW_SCAN_CAPA_BSSID              0x02
1315 #define IW_SCAN_CAPA_CHANNEL    0x04
1316 #define IW_SCAN_CAPA_MODE               0x08
1317 #define IW_SCAN_CAPA_RATE               0x10
1318 #define IW_SCAN_CAPA_TYPE               0x20
1319 #define IW_SCAN_CAPA_TIME               0x40
1320 */
1321
1322         range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
1323                           IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
1324
1325         range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE |IW_SCAN_CAPA_BSSID|
1326                                         IW_SCAN_CAPA_CHANNEL|IW_SCAN_CAPA_MODE|IW_SCAN_CAPA_RATE;
1327
1328         return 0;
1329 }
1330
1331 /* set bssid flow */
1332 /* s1. rtw_set_802_11_infrastructure_mode() */
1333 /* s2. rtw_set_802_11_authentication_mode() */
1334 /* s3. set_802_11_encryption_mode() */
1335 /* s4. rtw_set_802_11_bssid() */
1336 static int rtw_wx_set_wap(struct net_device *dev,
1337                          struct iw_request_info *info,
1338                          union iwreq_data *awrq,
1339                          char *extra)
1340 {
1341         uint ret = 0;
1342         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1343         struct sockaddr *temp = (struct sockaddr *)awrq;
1344         struct  mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1345         struct list_head        *phead;
1346         u8 *dst_bssid, *src_bssid;
1347         struct __queue  *queue  = &(pmlmepriv->scanned_queue);
1348         struct  wlan_network    *pnetwork = NULL;
1349         enum NDIS_802_11_AUTHENTICATION_MODE    authmode;
1350
1351         rtw_ps_deny(padapter, PS_DENY_JOIN);
1352         if (_FAIL == rtw_pwr_wakeup(padapter))
1353         {
1354                 ret = -1;
1355                 goto exit;
1356         }
1357
1358         if (!padapter->bup) {
1359                 ret = -1;
1360                 goto exit;
1361         }
1362
1363
1364         if (temp->sa_family != ARPHRD_ETHER) {
1365                 ret = -EINVAL;
1366                 goto exit;
1367         }
1368
1369         authmode = padapter->securitypriv.ndisauthtype;
1370         spin_lock_bh(&queue->lock);
1371         phead = get_list_head(queue);
1372         pmlmepriv->pscanned = get_next(phead);
1373
1374         while (1) {
1375                 if (phead == pmlmepriv->pscanned)
1376                         break;
1377
1378                 pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
1379
1380                 pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
1381
1382                 dst_bssid = pnetwork->network.MacAddress;
1383
1384                 src_bssid = temp->sa_data;
1385
1386                 if ((!memcmp(dst_bssid, src_bssid, ETH_ALEN)))
1387                 {
1388                         if (!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode))
1389                         {
1390                                 ret = -1;
1391                                 spin_unlock_bh(&queue->lock);
1392                                 goto exit;
1393                         }
1394
1395                                 break;
1396                 }
1397
1398         }
1399         spin_unlock_bh(&queue->lock);
1400
1401         rtw_set_802_11_authentication_mode(padapter, authmode);
1402         /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
1403         if (rtw_set_802_11_bssid(padapter, temp->sa_data) == false) {
1404                 ret = -1;
1405                 goto exit;
1406         }
1407
1408 exit:
1409
1410         rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
1411
1412         return ret;
1413 }
1414
1415 static int rtw_wx_get_wap(struct net_device *dev,
1416                             struct iw_request_info *info,
1417                             union iwreq_data *wrqu, char *extra)
1418 {
1419
1420         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1421         struct  mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1422         struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
1423
1424         wrqu->ap_addr.sa_family = ARPHRD_ETHER;
1425
1426         memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
1427
1428         RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_wap\n"));
1429
1430         if  (((check_fwstate(pmlmepriv, _FW_LINKED)) == true) ||
1431                         ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == true) ||
1432                         ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) == true))
1433         {
1434
1435                 memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN);
1436         }
1437         else
1438         {
1439                 memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
1440         }
1441
1442         return 0;
1443 }
1444
1445 static int rtw_wx_set_mlme(struct net_device *dev,
1446                              struct iw_request_info *info,
1447                              union iwreq_data *wrqu, char *extra)
1448 {
1449         int ret = 0;
1450         u16 reason;
1451         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1452         struct iw_mlme *mlme = (struct iw_mlme *) extra;
1453
1454
1455         if (mlme == NULL)
1456                 return -1;
1457
1458         DBG_871X("%s\n", __func__);
1459
1460         reason = mlme->reason_code;
1461
1462         DBG_871X("%s, cmd =%d, reason =%d\n", __func__, mlme->cmd, reason);
1463
1464         switch (mlme->cmd)
1465         {
1466         case IW_MLME_DEAUTH:
1467                 if (!rtw_set_802_11_disassociate(padapter))
1468                         ret = -1;
1469                 break;
1470         case IW_MLME_DISASSOC:
1471                 if (!rtw_set_802_11_disassociate(padapter))
1472                         ret = -1;
1473                 break;
1474         default:
1475                 return -EOPNOTSUPP;
1476         }
1477
1478         return ret;
1479 }
1480
1481 static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
1482                              union iwreq_data *wrqu, char *extra)
1483 {
1484         u8 _status = false;
1485         int ret = 0;
1486         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1487         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1488         struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT];
1489         RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_set_scan\n"));
1490
1491         #ifdef DBG_IOCTL
1492         DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
1493         #endif
1494
1495         rtw_ps_deny(padapter, PS_DENY_SCAN);
1496         if (_FAIL == rtw_pwr_wakeup(padapter))
1497         {
1498                 ret = -1;
1499                 goto exit;
1500         }
1501
1502         if (padapter->bDriverStopped) {
1503                 DBG_871X("bDriverStopped =%d\n", padapter->bDriverStopped);
1504                 ret = -1;
1505                 goto exit;
1506         }
1507
1508         if (!padapter->bup) {
1509                 ret = -1;
1510                 goto exit;
1511         }
1512
1513         if (padapter->hw_init_completed ==false) {
1514                 ret = -1;
1515                 goto exit;
1516         }
1517
1518         /*  When Busy Traffic, driver do not site survey. So driver return success. */
1519         /*  wpa_supplicant will not issue SIOCSIWSCAN cmd again after scan timeout. */
1520         /*  modify by thomas 2011-02-22. */
1521         if (pmlmepriv->LinkDetectInfo.bBusyTraffic == true)
1522         {
1523                 indicate_wx_scan_complete_event(padapter);
1524                 goto exit;
1525         }
1526
1527         if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true)
1528         {
1529                 indicate_wx_scan_complete_event(padapter);
1530                 goto exit;
1531         }
1532
1533         memset(ssid, 0, sizeof(struct ndis_802_11_ssid)*RTW_SSID_SCAN_AMOUNT);
1534
1535         if (wrqu->data.length == sizeof(struct iw_scan_req))
1536         {
1537                 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1538
1539                 if (wrqu->data.flags & IW_SCAN_THIS_ESSID)
1540                 {
1541                         int len = min((int)req->essid_len, IW_ESSID_MAX_SIZE);
1542
1543                         memcpy(ssid[0].Ssid, req->essid, len);
1544                         ssid[0].SsidLength = len;
1545
1546                         DBG_871X("IW_SCAN_THIS_ESSID, ssid =%s, len =%d\n", req->essid, req->essid_len);
1547
1548                         spin_lock_bh(&pmlmepriv->lock);
1549
1550                         _status = rtw_sitesurvey_cmd(padapter, ssid, 1, NULL, 0);
1551
1552                         spin_unlock_bh(&pmlmepriv->lock);
1553
1554                 }
1555                 else if (req->scan_type == IW_SCAN_TYPE_PASSIVE)
1556                 {
1557                         DBG_871X("rtw_wx_set_scan, req->scan_type == IW_SCAN_TYPE_PASSIVE\n");
1558                 }
1559
1560         }
1561         else if (wrqu->data.length >= WEXT_CSCAN_HEADER_SIZE
1562                 && !memcmp(extra, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)
1563         )
1564         {
1565                 int len = wrqu->data.length -WEXT_CSCAN_HEADER_SIZE;
1566                 char *pos = extra+WEXT_CSCAN_HEADER_SIZE;
1567                 char section;
1568                 char sec_len;
1569                 int ssid_index = 0;
1570
1571                 /* DBG_871X("%s COMBO_SCAN header is recognized\n", __func__); */
1572
1573                 while (len >= 1) {
1574                         section = *(pos++); len-= 1;
1575
1576                         switch (section) {
1577                                 case WEXT_CSCAN_SSID_SECTION:
1578                                         /* DBG_871X("WEXT_CSCAN_SSID_SECTION\n"); */
1579                                         if (len < 1) {
1580                                                 len = 0;
1581                                                 break;
1582                                         }
1583
1584                                         sec_len = *(pos++); len-= 1;
1585
1586                                         if (sec_len>0 && sec_len<=len) {
1587                                                 ssid[ssid_index].SsidLength = sec_len;
1588                                                 memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength);
1589                                                 /* DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __func__ */
1590                                                 /*      , ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength); */
1591                                                 ssid_index++;
1592                                         }
1593
1594                                         pos+=sec_len; len-=sec_len;
1595                                         break;
1596
1597
1598                                 case WEXT_CSCAN_CHANNEL_SECTION:
1599                                         /* DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n"); */
1600                                         pos+= 1; len-= 1;
1601                                         break;
1602                                 case WEXT_CSCAN_ACTV_DWELL_SECTION:
1603                                         /* DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n"); */
1604                                         pos+=2; len-=2;
1605                                         break;
1606                                 case WEXT_CSCAN_PASV_DWELL_SECTION:
1607                                         /* DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n"); */
1608                                         pos+=2; len-=2;
1609                                         break;
1610                                 case WEXT_CSCAN_HOME_DWELL_SECTION:
1611                                         /* DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n"); */
1612                                         pos+=2; len-=2;
1613                                         break;
1614                                 case WEXT_CSCAN_TYPE_SECTION:
1615                                         /* DBG_871X("WEXT_CSCAN_TYPE_SECTION\n"); */
1616                                         pos+= 1; len-= 1;
1617                                         break;
1618                                 default:
1619                                         /* DBG_871X("Unknown CSCAN section %c\n", section); */
1620                                         len = 0; /*  stop parsing */
1621                         }
1622                         /* DBG_871X("len:%d\n", len); */
1623
1624                 }
1625
1626                 /* jeff: it has still some scan paramater to parse, we only do this now... */
1627                 _status = rtw_set_802_11_bssid_list_scan(padapter, ssid, RTW_SSID_SCAN_AMOUNT);
1628
1629         } else
1630
1631         {
1632                 _status = rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);
1633         }
1634
1635         if (_status == false)
1636                 ret = -1;
1637
1638 exit:
1639
1640         rtw_ps_deny_cancel(padapter, PS_DENY_SCAN);
1641
1642         #ifdef DBG_IOCTL
1643         DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1644         #endif
1645
1646         return ret;
1647 }
1648
1649 static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
1650                              union iwreq_data *wrqu, char *extra)
1651 {
1652         struct list_head                                        *plist, *phead;
1653         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1654         struct  mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1655         struct __queue                          *queue  = &(pmlmepriv->scanned_queue);
1656         struct  wlan_network    *pnetwork = NULL;
1657         char *ev = extra;
1658         char *stop = ev + wrqu->data.length;
1659         u32 ret = 0;
1660         sint wait_status;
1661
1662         RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan\n"));
1663         RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, (" Start of Query SIOCGIWSCAN .\n"));
1664
1665         #ifdef DBG_IOCTL
1666         DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
1667         #endif
1668
1669         if (adapter_to_pwrctl(padapter)->brfoffbyhw && padapter->bDriverStopped)
1670         {
1671                 ret = -EINVAL;
1672                 goto exit;
1673         }
1674
1675         wait_status = _FW_UNDER_SURVEY | _FW_UNDER_LINKING;
1676
1677         if (check_fwstate(pmlmepriv, wait_status))
1678                 return -EAGAIN;
1679
1680         spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1681
1682         phead = get_list_head(queue);
1683         plist = get_next(phead);
1684
1685         while (1)
1686         {
1687                 if (phead == plist)
1688                         break;
1689
1690                 if ((stop - ev) < SCAN_ITEM_SIZE) {
1691                         ret = -E2BIG;
1692                         break;
1693                 }
1694
1695                 pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
1696
1697                 /* report network only if the current channel set contains the channel to which this network belongs */
1698                 if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
1699                         && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == true
1700                         && true == rtw_validate_ssid(&(pnetwork->network.Ssid))
1701                 )
1702                 {
1703                         ev =translate_scan(padapter, a, pnetwork, ev, stop);
1704                 }
1705
1706                 plist = get_next(plist);
1707
1708         }
1709
1710         spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
1711
1712         wrqu->data.length = ev-extra;
1713         wrqu->data.flags = 0;
1714
1715 exit:
1716
1717         #ifdef DBG_IOCTL
1718         DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1719         #endif
1720
1721         return ret ;
1722
1723 }
1724
1725 /* set ssid flow */
1726 /* s1. rtw_set_802_11_infrastructure_mode() */
1727 /* s2. set_802_11_authenticaion_mode() */
1728 /* s3. set_802_11_encryption_mode() */
1729 /* s4. rtw_set_802_11_ssid() */
1730 static int rtw_wx_set_essid(struct net_device *dev,
1731                               struct iw_request_info *a,
1732                               union iwreq_data *wrqu, char *extra)
1733 {
1734         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1735         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1736         struct __queue *queue = &pmlmepriv->scanned_queue;
1737         struct list_head *phead;
1738         struct wlan_network *pnetwork = NULL;
1739         enum NDIS_802_11_AUTHENTICATION_MODE authmode;
1740         struct ndis_802_11_ssid ndis_ssid;
1741         u8 *dst_ssid, *src_ssid;
1742
1743         uint ret = 0, len;
1744
1745         #ifdef DBG_IOCTL
1746         DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
1747         #endif
1748
1749         RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1750                  ("+rtw_wx_set_essid: fw_state = 0x%08x\n", get_fwstate(pmlmepriv)));
1751
1752         rtw_ps_deny(padapter, PS_DENY_JOIN);
1753         if (_FAIL == rtw_pwr_wakeup(padapter))
1754         {
1755                 ret = -1;
1756                 goto exit;
1757         }
1758
1759         if (!padapter->bup) {
1760                 ret = -1;
1761                 goto exit;
1762         }
1763
1764         if (wrqu->essid.length > IW_ESSID_MAX_SIZE) {
1765                 ret = -E2BIG;
1766                 goto exit;
1767         }
1768
1769         if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1770                 ret = -1;
1771                 goto exit;
1772         }
1773
1774         authmode = padapter->securitypriv.ndisauthtype;
1775         DBG_871X("=>%s\n", __func__);
1776         if (wrqu->essid.flags && wrqu->essid.length)
1777         {
1778                 len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE;
1779
1780                 if (wrqu->essid.length != 33)
1781                         DBG_871X("ssid =%s, len =%d\n", extra, wrqu->essid.length);
1782
1783                 memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid));
1784                 ndis_ssid.SsidLength = len;
1785                 memcpy(ndis_ssid.Ssid, extra, len);
1786                 src_ssid = ndis_ssid.Ssid;
1787
1788                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("rtw_wx_set_essid: ssid =[%s]\n", src_ssid));
1789                 spin_lock_bh(&queue->lock);
1790                 phead = get_list_head(queue);
1791                 pmlmepriv->pscanned = get_next(phead);
1792
1793                 while (1) {
1794                         if (phead == pmlmepriv->pscanned)
1795                         {
1796                                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_warning_,
1797                                          ("rtw_wx_set_essid: scan_q is empty, set ssid to check if scanning again!\n"));
1798
1799                                 break;
1800                         }
1801
1802                         pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
1803
1804                         pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
1805
1806                         dst_ssid = pnetwork->network.Ssid.Ssid;
1807
1808                         RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1809                                  ("rtw_wx_set_essid: dst_ssid =%s\n",
1810                                   pnetwork->network.Ssid.Ssid));
1811
1812                         if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) &&
1813                                 (pnetwork->network.Ssid.SsidLength ==ndis_ssid.SsidLength))
1814                         {
1815                                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1816                                          ("rtw_wx_set_essid: find match, set infra mode\n"));
1817
1818                                 if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)
1819                                 {
1820                                         if (pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
1821                                                 continue;
1822                                 }
1823
1824                                 if (rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode) == false)
1825                                 {
1826                                         ret = -1;
1827                                         spin_unlock_bh(&queue->lock);
1828                                         goto exit;
1829                                 }
1830
1831                                 break;
1832                         }
1833                 }
1834                 spin_unlock_bh(&queue->lock);
1835                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
1836                          ("set ssid: set_802_11_auth. mode =%d\n", authmode));
1837                 rtw_set_802_11_authentication_mode(padapter, authmode);
1838                 /* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
1839                 if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) {
1840                         ret = -1;
1841                         goto exit;
1842                 }
1843         }
1844
1845 exit:
1846
1847         rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
1848
1849         DBG_871X("<=%s, ret %d\n", __func__, ret);
1850
1851         #ifdef DBG_IOCTL
1852         DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
1853         #endif
1854
1855         return ret;
1856 }
1857
1858 static int rtw_wx_get_essid(struct net_device *dev,
1859                               struct iw_request_info *a,
1860                               union iwreq_data *wrqu, char *extra)
1861 {
1862         u32 len, ret = 0;
1863         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1864         struct  mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1865         struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
1866
1867         RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_essid\n"));
1868
1869         if ((check_fwstate(pmlmepriv, _FW_LINKED) == true) ||
1870               (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true))
1871         {
1872                 len = pcur_bss->Ssid.SsidLength;
1873
1874                 wrqu->essid.length = len;
1875
1876                 memcpy(extra, pcur_bss->Ssid.Ssid, len);
1877
1878                 wrqu->essid.flags = 1;
1879         }
1880         else
1881         {
1882                 ret = -1;
1883                 goto exit;
1884         }
1885
1886 exit:
1887         return ret;
1888 }
1889
1890 static int rtw_wx_set_rate(struct net_device *dev,
1891                               struct iw_request_info *a,
1892                               union iwreq_data *wrqu, char *extra)
1893 {
1894         int     i, ret = 0;
1895         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1896         u8 datarates[NumRates];
1897         u32 target_rate = wrqu->bitrate.value;
1898         u32 fixed = wrqu->bitrate.fixed;
1899         u32 ratevalue = 0;
1900         u8 mpdatarate[NumRates]={11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff};
1901
1902         RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_set_rate\n"));
1903         RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("target_rate = %d, fixed = %d\n", target_rate, fixed));
1904
1905         if (target_rate == -1) {
1906                 ratevalue = 11;
1907                 goto set_rate;
1908         }
1909         target_rate = target_rate/100000;
1910
1911         switch (target_rate) {
1912                 case 10:
1913                         ratevalue = 0;
1914                         break;
1915                 case 20:
1916                         ratevalue = 1;
1917                         break;
1918                 case 55:
1919                         ratevalue = 2;
1920                         break;
1921                 case 60:
1922                         ratevalue = 3;
1923                         break;
1924                 case 90:
1925                         ratevalue = 4;
1926                         break;
1927                 case 110:
1928                         ratevalue = 5;
1929                         break;
1930                 case 120:
1931                         ratevalue = 6;
1932                         break;
1933                 case 180:
1934                         ratevalue = 7;
1935                         break;
1936                 case 240:
1937                         ratevalue = 8;
1938                         break;
1939                 case 360:
1940                         ratevalue = 9;
1941                         break;
1942                 case 480:
1943                         ratevalue = 10;
1944                         break;
1945                 case 540:
1946                         ratevalue = 11;
1947                         break;
1948                 default:
1949                         ratevalue = 11;
1950                         break;
1951         }
1952
1953 set_rate:
1954
1955         for (i = 0; i<NumRates; i++)
1956         {
1957                 if (ratevalue ==mpdatarate[i])
1958                 {
1959                         datarates[i] = mpdatarate[i];
1960                         if (fixed == 0)
1961                                 break;
1962                 }
1963                 else {
1964                         datarates[i] = 0xff;
1965                 }
1966
1967                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("datarate_inx =%d\n", datarates[i]));
1968         }
1969
1970         if (rtw_setdatarate_cmd(padapter, datarates) != _SUCCESS) {
1971                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("rtw_wx_set_rate Fail!!!\n"));
1972                 ret = -1;
1973         }
1974         return ret;
1975 }
1976
1977 static int rtw_wx_get_rate(struct net_device *dev,
1978                              struct iw_request_info *info,
1979                              union iwreq_data *wrqu, char *extra)
1980 {
1981         u16 max_rate = 0;
1982
1983         max_rate = rtw_get_cur_max_rate((struct adapter *)rtw_netdev_priv(dev));
1984
1985         if (max_rate == 0)
1986                 return -EPERM;
1987
1988         wrqu->bitrate.fixed = 0;        /* no auto select */
1989         wrqu->bitrate.value = max_rate * 100000;
1990
1991         return 0;
1992 }
1993
1994 static int rtw_wx_set_rts(struct net_device *dev,
1995                              struct iw_request_info *info,
1996                              union iwreq_data *wrqu, char *extra)
1997 {
1998         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
1999
2000         if (wrqu->rts.disabled)
2001                 padapter->registrypriv.rts_thresh = 2347;
2002         else {
2003                 if (wrqu->rts.value < 0 ||
2004                     wrqu->rts.value > 2347)
2005                         return -EINVAL;
2006
2007                 padapter->registrypriv.rts_thresh = wrqu->rts.value;
2008         }
2009
2010         DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
2011
2012         return 0;
2013 }
2014
2015 static int rtw_wx_get_rts(struct net_device *dev,
2016                              struct iw_request_info *info,
2017                              union iwreq_data *wrqu, char *extra)
2018 {
2019         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2020
2021         DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
2022
2023         wrqu->rts.value = padapter->registrypriv.rts_thresh;
2024         wrqu->rts.fixed = 0;    /* no auto select */
2025         /* wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD); */
2026
2027         return 0;
2028 }
2029
2030 static int rtw_wx_set_frag(struct net_device *dev,
2031                              struct iw_request_info *info,
2032                              union iwreq_data *wrqu, char *extra)
2033 {
2034         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2035
2036         if (wrqu->frag.disabled)
2037                 padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
2038         else {
2039                 if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
2040                     wrqu->frag.value > MAX_FRAG_THRESHOLD)
2041                         return -EINVAL;
2042
2043                 padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1;
2044         }
2045
2046         DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
2047
2048         return 0;
2049
2050 }
2051
2052 static int rtw_wx_get_frag(struct net_device *dev,
2053                              struct iw_request_info *info,
2054                              union iwreq_data *wrqu, char *extra)
2055 {
2056         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2057
2058         DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
2059
2060         wrqu->frag.value = padapter->xmitpriv.frag_len;
2061         wrqu->frag.fixed = 0;   /* no auto select */
2062         /* wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); */
2063
2064         return 0;
2065 }
2066
2067 static int rtw_wx_get_retry(struct net_device *dev,
2068                              struct iw_request_info *info,
2069                              union iwreq_data *wrqu, char *extra)
2070 {
2071         /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2072
2073
2074         wrqu->retry.value = 7;
2075         wrqu->retry.fixed = 0;  /* no auto select */
2076         wrqu->retry.disabled = 1;
2077
2078         return 0;
2079
2080 }
2081
2082 static int rtw_wx_set_enc(struct net_device *dev,
2083                             struct iw_request_info *info,
2084                             union iwreq_data *wrqu, char *keybuf)
2085 {
2086         u32 key, ret = 0;
2087         u32 keyindex_provided;
2088         struct ndis_802_11_wep   wep;
2089         enum NDIS_802_11_AUTHENTICATION_MODE authmode;
2090
2091         struct iw_point *erq = &(wrqu->encoding);
2092         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2093         struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
2094         DBG_871X("+rtw_wx_set_enc, flags = 0x%x\n", erq->flags);
2095
2096         memset(&wep, 0, sizeof(struct ndis_802_11_wep));
2097
2098         key = erq->flags & IW_ENCODE_INDEX;
2099
2100         if (erq->flags & IW_ENCODE_DISABLED)
2101         {
2102                 DBG_871X("EncryptionDisabled\n");
2103                 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
2104                 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
2105                 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
2106                 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
2107                 authmode = Ndis802_11AuthModeOpen;
2108                 padapter->securitypriv.ndisauthtype =authmode;
2109
2110                 goto exit;
2111         }
2112
2113         if (key) {
2114                 if (key > WEP_KEYS)
2115                         return -EINVAL;
2116                 key--;
2117                 keyindex_provided = 1;
2118         }
2119         else
2120         {
2121                 keyindex_provided = 0;
2122                 key = padapter->securitypriv.dot11PrivacyKeyIndex;
2123                 DBG_871X("rtw_wx_set_enc, key =%d\n", key);
2124         }
2125
2126         /* set authentication mode */
2127         if (erq->flags & IW_ENCODE_OPEN)
2128         {
2129                 DBG_871X("rtw_wx_set_enc():IW_ENCODE_OPEN\n");
2130                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
2131
2132                 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
2133
2134                 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
2135                 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
2136                 authmode = Ndis802_11AuthModeOpen;
2137                 padapter->securitypriv.ndisauthtype =authmode;
2138         }
2139         else if (erq->flags & IW_ENCODE_RESTRICTED)
2140         {
2141                 DBG_871X("rtw_wx_set_enc():IW_ENCODE_RESTRICTED\n");
2142                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
2143
2144                 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
2145
2146                 padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
2147                 padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
2148                 authmode = Ndis802_11AuthModeShared;
2149                 padapter->securitypriv.ndisauthtype =authmode;
2150         }
2151         else
2152         {
2153                 DBG_871X("rtw_wx_set_enc():erq->flags = 0x%x\n", erq->flags);
2154
2155                 padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
2156                 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
2157                 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
2158                 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
2159                 authmode = Ndis802_11AuthModeOpen;
2160                 padapter->securitypriv.ndisauthtype =authmode;
2161         }
2162
2163         wep.KeyIndex = key;
2164         if (erq->length > 0)
2165         {
2166                 wep.KeyLength = erq->length <= 5 ? 5 : 13;
2167
2168                 wep.Length = wep.KeyLength + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
2169         }
2170         else
2171         {
2172                 wep.KeyLength = 0 ;
2173
2174                 if (keyindex_provided == 1)/*  set key_id only, no given KeyMaterial(erq->length == 0). */
2175                 {
2176                         padapter->securitypriv.dot11PrivacyKeyIndex = key;
2177
2178                         DBG_871X("(keyindex_provided == 1), keyid =%d, key_len =%d\n", key, padapter->securitypriv.dot11DefKeylen[key]);
2179
2180                         switch (padapter->securitypriv.dot11DefKeylen[key])
2181                         {
2182                                 case 5:
2183                                         padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
2184                                         break;
2185                                 case 13:
2186                                         padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
2187                                         break;
2188                                 default:
2189                                         padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
2190                                         break;
2191                         }
2192
2193                         goto exit;
2194
2195                 }
2196
2197         }
2198
2199         wep.KeyIndex |= 0x80000000;
2200
2201         memcpy(wep.KeyMaterial, keybuf, wep.KeyLength);
2202
2203         if (rtw_set_802_11_add_wep(padapter, &wep) == false) {
2204                 if (rf_on == pwrpriv->rf_pwrstate)
2205                         ret = -EOPNOTSUPP;
2206                 goto exit;
2207         }
2208
2209 exit:
2210         return ret;
2211 }
2212
2213 static int rtw_wx_get_enc(struct net_device *dev,
2214                             struct iw_request_info *info,
2215                             union iwreq_data *wrqu, char *keybuf)
2216 {
2217         uint key, ret = 0;
2218         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2219         struct iw_point *erq = &(wrqu->encoding);
2220         struct  mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2221
2222         if (check_fwstate(pmlmepriv, _FW_LINKED) != true)
2223         {
2224                  if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != true)
2225                  {
2226                 erq->length = 0;
2227                 erq->flags |= IW_ENCODE_DISABLED;
2228                 return 0;
2229         }
2230         }
2231
2232
2233         key = erq->flags & IW_ENCODE_INDEX;
2234
2235         if (key) {
2236                 if (key > WEP_KEYS)
2237                         return -EINVAL;
2238                 key--;
2239         } else
2240         {
2241                 key = padapter->securitypriv.dot11PrivacyKeyIndex;
2242         }
2243
2244         erq->flags = key + 1;
2245
2246         /* if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen) */
2247         /*  */
2248         /*       erq->flags |= IW_ENCODE_OPEN; */
2249         /*  */
2250
2251         switch (padapter->securitypriv.ndisencryptstatus)
2252         {
2253         case Ndis802_11EncryptionNotSupported:
2254         case Ndis802_11EncryptionDisabled:
2255                 erq->length = 0;
2256                 erq->flags |= IW_ENCODE_DISABLED;
2257                 break;
2258         case Ndis802_11Encryption1Enabled:
2259                 erq->length = padapter->securitypriv.dot11DefKeylen[key];
2260
2261                 if (erq->length)
2262                 {
2263                         memcpy(keybuf, padapter->securitypriv.dot11DefKey[key].skey, padapter->securitypriv.dot11DefKeylen[key]);
2264
2265                         erq->flags |= IW_ENCODE_ENABLED;
2266
2267                         if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen)
2268                         {
2269                                 erq->flags |= IW_ENCODE_OPEN;
2270                         }
2271                         else if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeShared)
2272                         {
2273                 erq->flags |= IW_ENCODE_RESTRICTED;
2274                         }
2275                 }
2276                 else
2277                 {
2278                         erq->length = 0;
2279                         erq->flags |= IW_ENCODE_DISABLED;
2280                 }
2281                 break;
2282         case Ndis802_11Encryption2Enabled:
2283         case Ndis802_11Encryption3Enabled:
2284                 erq->length = 16;
2285                 erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | IW_ENCODE_NOKEY);
2286                 break;
2287         default:
2288                 erq->length = 0;
2289                 erq->flags |= IW_ENCODE_DISABLED;
2290                 break;
2291         }
2292         return ret;
2293 }
2294
2295 static int rtw_wx_get_power(struct net_device *dev,
2296                              struct iw_request_info *info,
2297                              union iwreq_data *wrqu, char *extra)
2298 {
2299         /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2300
2301         wrqu->power.value = 0;
2302         wrqu->power.fixed = 0;  /* no auto select */
2303         wrqu->power.disabled = 1;
2304
2305         return 0;
2306 }
2307
2308 static int rtw_wx_set_gen_ie(struct net_device *dev,
2309                              struct iw_request_info *info,
2310                              union iwreq_data *wrqu, char *extra)
2311 {
2312         int ret;
2313         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2314
2315         ret = rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
2316
2317         return ret;
2318 }
2319
2320 static int rtw_wx_set_auth(struct net_device *dev,
2321                              struct iw_request_info *info,
2322                              union iwreq_data *wrqu, char *extra)
2323 {
2324         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2325         struct iw_param *param = (struct iw_param*)&(wrqu->param);
2326         int ret = 0;
2327
2328         switch (param->flags & IW_AUTH_INDEX) {
2329
2330         case IW_AUTH_WPA_VERSION:
2331                 break;
2332         case IW_AUTH_CIPHER_PAIRWISE:
2333
2334                 break;
2335         case IW_AUTH_CIPHER_GROUP:
2336
2337                 break;
2338         case IW_AUTH_KEY_MGMT:
2339                 /*
2340                  *  ??? does not use these parameters
2341                  */
2342                 break;
2343
2344         case IW_AUTH_TKIP_COUNTERMEASURES:
2345         {
2346             if (param->value)
2347             {  /*  wpa_supplicant is enabling the tkip countermeasure. */
2348                padapter->securitypriv.btkip_countermeasure = true;
2349             }
2350             else
2351             {  /*  wpa_supplicant is disabling the tkip countermeasure. */
2352                padapter->securitypriv.btkip_countermeasure = false;
2353             }
2354                 break;
2355         }
2356         case IW_AUTH_DROP_UNENCRYPTED:
2357                 {
2358                         /* HACK:
2359                          *
2360                          * wpa_supplicant calls set_wpa_enabled when the driver
2361                          * is loaded and unloaded, regardless of if WPA is being
2362                          * used.  No other calls are made which can be used to
2363                          * determine if encryption will be used or not prior to
2364                          * association being expected.  If encryption is not being
2365                          * used, drop_unencrypted is set to false, else true -- we
2366                          * can use this to determine if the CAP_PRIVACY_ON bit should
2367                          * be set.
2368                          */
2369
2370                         if (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled)
2371                         {
2372                                 break;/* it means init value, or using wep, ndisencryptstatus = Ndis802_11Encryption1Enabled, */
2373                                                 /*  then it needn't reset it; */
2374                         }
2375
2376                         if (param->value) {
2377                                 padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
2378                                 padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
2379                                 padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
2380                                 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
2381                                 padapter->securitypriv.ndisauthtype =Ndis802_11AuthModeOpen;
2382                         }
2383
2384                         break;
2385                 }
2386
2387         case IW_AUTH_80211_AUTH_ALG:
2388
2389                 /*
2390                  *  It's the starting point of a link layer connection using wpa_supplicant
2391                 */
2392                 if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
2393                         LeaveAllPowerSaveMode(padapter);
2394                         rtw_disassoc_cmd(padapter, 500, false);
2395                         DBG_871X("%s...call rtw_indicate_disconnect\n ", __func__);
2396                         rtw_indicate_disconnect(padapter);
2397                         rtw_free_assoc_resources(padapter, 1);
2398                 }
2399
2400
2401                 ret = wpa_set_auth_algs(dev, (u32)param->value);
2402
2403                 break;
2404
2405         case IW_AUTH_WPA_ENABLED:
2406                 break;
2407         case IW_AUTH_RX_UNENCRYPTED_EAPOL:
2408                 break;
2409         case IW_AUTH_PRIVACY_INVOKED:
2410                 break;
2411         default:
2412                 return -EOPNOTSUPP;
2413         }
2414         return ret;
2415 }
2416
2417 static int rtw_wx_set_enc_ext(struct net_device *dev,
2418                              struct iw_request_info *info,
2419                              union iwreq_data *wrqu, char *extra)
2420 {
2421         char *alg_name;
2422         u32 param_len;
2423         struct ieee_param *param = NULL;
2424         struct iw_point *pencoding = &wrqu->encoding;
2425         struct iw_encode_ext *pext = (struct iw_encode_ext *)extra;
2426         int ret = 0;
2427
2428         param_len = sizeof(struct ieee_param) + pext->key_len;
2429         param = (struct ieee_param *)rtw_malloc(param_len);
2430         if (param == NULL)
2431                 return -1;
2432
2433         memset(param, 0, param_len);
2434
2435         param->cmd = IEEE_CMD_SET_ENCRYPTION;
2436         memset(param->sta_addr, 0xff, ETH_ALEN);
2437
2438
2439         switch (pext->alg) {
2440         case IW_ENCODE_ALG_NONE:
2441                 /* todo: remove key */
2442                 /* remove = 1; */
2443                 alg_name = "none";
2444                 break;
2445         case IW_ENCODE_ALG_WEP:
2446                 alg_name = "WEP";
2447                 break;
2448         case IW_ENCODE_ALG_TKIP:
2449                 alg_name = "TKIP";
2450                 break;
2451         case IW_ENCODE_ALG_CCMP:
2452                 alg_name = "CCMP";
2453                 break;
2454         case IW_ENCODE_ALG_AES_CMAC:
2455                 alg_name = "BIP";
2456                 break;
2457         default:
2458                 ret = -1;
2459                 goto exit;
2460         }
2461
2462         strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
2463
2464         if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
2465         {
2466                 param->u.crypt.set_tx = 1;
2467         }
2468
2469         /* cliW: WEP does not have group key
2470          * just not checking GROUP key setting
2471          */
2472         if ((pext->alg != IW_ENCODE_ALG_WEP) &&
2473                 ((pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
2474                 || (pext->ext_flags & IW_ENCODE_ALG_AES_CMAC)
2475         ))
2476         {
2477                 param->u.crypt.set_tx = 0;
2478         }
2479
2480         param->u.crypt.idx = (pencoding->flags&0x00FF) -1 ;
2481
2482         if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
2483         {
2484                 memcpy(param->u.crypt.seq, pext->rx_seq, 8);
2485         }
2486
2487         if (pext->key_len)
2488         {
2489                 param->u.crypt.key_len = pext->key_len;
2490                 /* memcpy(param + 1, pext + 1, pext->key_len); */
2491                 memcpy(param->u.crypt.key, pext + 1, pext->key_len);
2492         }
2493
2494         if (pencoding->flags & IW_ENCODE_DISABLED)
2495         {
2496                 /* todo: remove key */
2497                 /* remove = 1; */
2498         }
2499
2500         ret =  wpa_set_encryption(dev, param, param_len);
2501
2502 exit:
2503         kfree((u8 *)param);
2504
2505         return ret;
2506 }
2507
2508
2509 static int rtw_wx_get_nick(struct net_device *dev,
2510                              struct iw_request_info *info,
2511                              union iwreq_data *wrqu, char *extra)
2512 {
2513         /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2514          /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
2515          /* struct security_priv *psecuritypriv = &padapter->securitypriv; */
2516
2517         if (extra)
2518         {
2519                 wrqu->data.length = 14;
2520                 wrqu->data.flags = 1;
2521                 memcpy(extra, "<WIFI@REALTEK>", 14);
2522         }
2523         return 0;
2524 }
2525
2526 static int rtw_wx_read32(struct net_device *dev,
2527                             struct iw_request_info *info,
2528                             union iwreq_data *wrqu, char *extra)
2529 {
2530         struct adapter *padapter;
2531         struct iw_point *p;
2532         u16 len;
2533         u32 addr;
2534         u32 data32;
2535         u32 bytes;
2536         u8 *ptmp;
2537         int ret;
2538
2539
2540         ret = 0;
2541         padapter = (struct adapter *)rtw_netdev_priv(dev);
2542         p = &wrqu->data;
2543         len = p->length;
2544         if (0 == len)
2545                 return -EINVAL;
2546
2547         ptmp = (u8 *)rtw_malloc(len);
2548         if (NULL == ptmp)
2549                 return -ENOMEM;
2550
2551         if (copy_from_user(ptmp, p->pointer, len)) {
2552                 ret = -EFAULT;
2553                 goto exit;
2554         }
2555
2556         bytes = 0;
2557         addr = 0;
2558         sscanf(ptmp, "%d,%x", &bytes, &addr);
2559
2560         switch (bytes) {
2561                 case 1:
2562                         data32 = rtw_read8(padapter, addr);
2563                         sprintf(extra, "0x%02X", data32);
2564                         break;
2565                 case 2:
2566                         data32 = rtw_read16(padapter, addr);
2567                         sprintf(extra, "0x%04X", data32);
2568                         break;
2569                 case 4:
2570                         data32 = rtw_read32(padapter, addr);
2571                         sprintf(extra, "0x%08X", data32);
2572                         break;
2573                 default:
2574                         DBG_871X(KERN_INFO "%s: usage> read [bytes],[address(hex)]\n", __func__);
2575                         ret = -EINVAL;
2576                         goto exit;
2577         }
2578         DBG_871X(KERN_INFO "%s: addr = 0x%08X data =%s\n", __func__, addr, extra);
2579
2580 exit:
2581         kfree(ptmp);
2582
2583         return 0;
2584 }
2585
2586 static int rtw_wx_write32(struct net_device *dev,
2587                             struct iw_request_info *info,
2588                             union iwreq_data *wrqu, char *extra)
2589 {
2590         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2591
2592         u32 addr;
2593         u32 data32;
2594         u32 bytes;
2595
2596
2597         bytes = 0;
2598         addr = 0;
2599         data32 = 0;
2600         sscanf(extra, "%d,%x,%x", &bytes, &addr, &data32);
2601
2602         switch (bytes) {
2603                 case 1:
2604                         rtw_write8(padapter, addr, (u8)data32);
2605                         DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%02X\n", __func__, addr, (u8)data32);
2606                         break;
2607                 case 2:
2608                         rtw_write16(padapter, addr, (u16)data32);
2609                         DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%04X\n", __func__, addr, (u16)data32);
2610                         break;
2611                 case 4:
2612                         rtw_write32(padapter, addr, data32);
2613                         DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%08X\n", __func__, addr, data32);
2614                         break;
2615                 default:
2616                         DBG_871X(KERN_INFO "%s: usage> write [bytes],[address(hex)],[data(hex)]\n", __func__);
2617                         return -EINVAL;
2618         }
2619
2620         return 0;
2621 }
2622
2623 static int rtw_wx_read_rf(struct net_device *dev,
2624                             struct iw_request_info *info,
2625                             union iwreq_data *wrqu, char *extra)
2626 {
2627         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2628         u32 path, addr, data32;
2629
2630
2631         path = *(u32*)extra;
2632         addr = *((u32*)extra + 1);
2633         data32 = rtw_hal_read_rfreg(padapter, path, addr, 0xFFFFF);
2634         /*
2635          * IMPORTANT!!
2636          * Only when wireless private ioctl is at odd order,
2637          * "extra" would be copied to user space.
2638          */
2639         sprintf(extra, "0x%05x", data32);
2640
2641         return 0;
2642 }
2643
2644 static int rtw_wx_write_rf(struct net_device *dev,
2645                             struct iw_request_info *info,
2646                             union iwreq_data *wrqu, char *extra)
2647 {
2648         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2649         u32 path, addr, data32;
2650
2651
2652         path = *(u32*)extra;
2653         addr = *((u32*)extra + 1);
2654         data32 = *((u32*)extra + 2);
2655 /*      DBG_871X("%s: path =%d addr = 0x%02x data = 0x%05x\n", __func__, path, addr, data32); */
2656         rtw_hal_write_rfreg(padapter, path, addr, 0xFFFFF, data32);
2657
2658         return 0;
2659 }
2660
2661 static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
2662                  union iwreq_data *wrqu, char *b)
2663 {
2664         return -1;
2665 }
2666
2667 static int dummy(struct net_device *dev, struct iw_request_info *a,
2668                  union iwreq_data *wrqu, char *b)
2669 {
2670         /* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
2671         /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
2672
2673         /* DBG_871X("cmd_code =%x, fwstate = 0x%x\n", a->cmd, get_fwstate(pmlmepriv)); */
2674
2675         return -1;
2676
2677 }
2678
2679 static int rtw_wx_set_channel_plan(struct net_device *dev,
2680                                struct iw_request_info *info,
2681                                union iwreq_data *wrqu, char *extra)
2682 {
2683         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2684         u8 channel_plan_req = (u8) (*((int *)wrqu));
2685
2686         if (_SUCCESS == rtw_set_chplan_cmd(padapter, channel_plan_req, 1, 1)) {
2687                 DBG_871X("%s set channel_plan = 0x%02X\n", __func__, channel_plan_req);
2688         } else
2689                 return -EPERM;
2690
2691         return 0;
2692 }
2693
2694 static int rtw_wx_set_mtk_wps_probe_ie(struct net_device *dev,
2695                 struct iw_request_info *a,
2696                 union iwreq_data *wrqu, char *b)
2697 {
2698         return 0;
2699 }
2700
2701 static int rtw_wx_get_sensitivity(struct net_device *dev,
2702                                 struct iw_request_info *info,
2703                                 union iwreq_data *wrqu, char *buf)
2704 {
2705         return 0;
2706 }
2707
2708 static int rtw_wx_set_mtk_wps_ie(struct net_device *dev,
2709                                 struct iw_request_info *info,
2710                                 union iwreq_data *wrqu, char *extra)
2711 {
2712         return 0;
2713 }
2714
2715 /*
2716 typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
2717                           union iwreq_data *wrqu, char *extra);
2718 */
2719 /*
2720  *For all data larger than 16 octets, we need to use a
2721  *pointer to memory allocated in user space.
2722  */
2723 static  int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
2724                                                 union iwreq_data *wrqu, char *extra)
2725 {
2726         return 0;
2727 }
2728
2729 static int rtw_mp_ioctl_hdl(struct net_device *dev, struct iw_request_info *info,
2730                                                 union iwreq_data *wrqu, char *extra)
2731 {
2732         int ret = 0;
2733         return ret;
2734 }
2735
2736 static int rtw_get_ap_info(struct net_device *dev,
2737                                struct iw_request_info *info,
2738                                union iwreq_data *wrqu, char *extra)
2739 {
2740         int ret = 0;
2741         u32 cnt = 0, wpa_ielen;
2742         struct list_head        *plist, *phead;
2743         unsigned char *pbuf;
2744         u8 bssid[ETH_ALEN];
2745         char data[32];
2746         struct wlan_network *pnetwork = NULL;
2747         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2748         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2749         struct __queue *queue = &(pmlmepriv->scanned_queue);
2750         struct iw_point *pdata = &wrqu->data;
2751
2752         DBG_871X("+rtw_get_aplist_info\n");
2753
2754         if ((padapter->bDriverStopped) || (pdata == NULL))
2755         {
2756                 ret = -EINVAL;
2757                 goto exit;
2758         }
2759
2760         while ((check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING))) == true)
2761         {
2762                 msleep(30);
2763                 cnt++;
2764                 if (cnt > 100)
2765                         break;
2766         }
2767
2768
2769         /* pdata->length = 0;? */
2770         pdata->flags = 0;
2771         if (pdata->length>=32)
2772         {
2773                 if (copy_from_user(data, pdata->pointer, 32))
2774                 {
2775                         ret = -EINVAL;
2776                         goto exit;
2777                 }
2778         }
2779         else
2780         {
2781                 ret = -EINVAL;
2782                 goto exit;
2783         }
2784
2785         spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
2786
2787         phead = get_list_head(queue);
2788         plist = get_next(phead);
2789
2790         while (1)
2791         {
2792                 if (phead == plist)
2793                         break;
2794
2795
2796                 pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
2797
2798                 /* if (hwaddr_aton_i(pdata->pointer, bssid)) */
2799                 if (hwaddr_aton_i(data, bssid))
2800                 {
2801                         DBG_871X("Invalid BSSID '%s'.\n", (u8 *)data);
2802                         spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2803                         return -EINVAL;
2804                 }
2805
2806
2807                 if (!memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN))/* BSSID match, then check if supporting wpa/wpa2 */
2808                 {
2809                         DBG_871X("BSSID:" MAC_FMT "\n", MAC_ARG(bssid));
2810
2811                         pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
2812                         if (pbuf && (wpa_ielen>0))
2813                         {
2814                                 pdata->flags = 1;
2815                                 break;
2816                         }
2817
2818                         pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
2819                         if (pbuf && (wpa_ielen>0))
2820                         {
2821                                 pdata->flags = 2;
2822                                 break;
2823                         }
2824
2825                 }
2826
2827                 plist = get_next(plist);
2828
2829         }
2830
2831         spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2832
2833         if (pdata->length>=34)
2834         {
2835                 if (copy_to_user((u8 __force __user *)pdata->pointer+32, (u8 *)&pdata->flags, 1))
2836                 {
2837                         ret = -EINVAL;
2838                         goto exit;
2839                 }
2840         }
2841
2842 exit:
2843
2844         return ret;
2845
2846 }
2847
2848 static int rtw_set_pid(struct net_device *dev,
2849                                struct iw_request_info *info,
2850                                union iwreq_data *wrqu, char *extra)
2851 {
2852
2853         int ret = 0;
2854         struct adapter *padapter = rtw_netdev_priv(dev);
2855         int *pdata = (int *)wrqu;
2856         int selector;
2857
2858         if ((padapter->bDriverStopped) || (pdata == NULL))
2859         {
2860                 ret = -EINVAL;
2861                 goto exit;
2862         }
2863
2864         selector = *pdata;
2865         if (selector < 3 && selector >= 0) {
2866                 padapter->pid[selector] = *(pdata+1);
2867                 DBG_871X("%s set pid[%d]=%d\n", __func__, selector , padapter->pid[selector]);
2868         }
2869         else
2870                 DBG_871X("%s selector %d error\n", __func__, selector);
2871
2872 exit:
2873
2874         return ret;
2875
2876 }
2877
2878 static int rtw_wps_start(struct net_device *dev,
2879                                struct iw_request_info *info,
2880                                union iwreq_data *wrqu, char *extra)
2881 {
2882
2883         int ret = 0;
2884         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
2885         struct iw_point *pdata = &wrqu->data;
2886         u32   u32wps_start = 0;
2887         unsigned int uintRet = 0;
2888
2889         if ((true == padapter->bDriverStopped) ||(true ==padapter->bSurpriseRemoved) || (NULL == pdata))
2890         {
2891                 ret = -EINVAL;
2892                 goto exit;
2893         }
2894
2895         uintRet = copy_from_user((void*) &u32wps_start, pdata->pointer, 4);
2896         if (u32wps_start == 0)
2897         {
2898                 u32wps_start = *extra;
2899         }
2900
2901         DBG_871X("[%s] wps_start = %d\n", __func__, u32wps_start);
2902
2903 #ifdef CONFIG_INTEL_WIDI
2904         process_intel_widi_wps_status(padapter, u32wps_start);
2905 #endif /* CONFIG_INTEL_WIDI */
2906
2907 exit:
2908
2909         return ret;
2910
2911 }
2912
2913 static int rtw_p2p_set(struct net_device *dev,
2914                                struct iw_request_info *info,
2915                                union iwreq_data *wrqu, char *extra)
2916 {
2917
2918         int ret = 0;
2919
2920         return ret;
2921
2922 }
2923
2924 static int rtw_p2p_get(struct net_device *dev,
2925                                struct iw_request_info *info,
2926                                union iwreq_data *wrqu, char *extra)
2927 {
2928
2929         int ret = 0;
2930
2931         return ret;
2932
2933 }
2934
2935 static int rtw_p2p_get2(struct net_device *dev,
2936                                                 struct iw_request_info *info,
2937                                                 union iwreq_data *wrqu, char *extra)
2938 {
2939
2940         int ret = 0;
2941
2942         return ret;
2943
2944 }
2945
2946 static int rtw_rereg_nd_name(struct net_device *dev,
2947                                struct iw_request_info *info,
2948                                union iwreq_data *wrqu, char *extra)
2949 {
2950         int ret = 0;
2951         struct adapter *padapter = rtw_netdev_priv(dev);
2952         struct rereg_nd_name_data *rereg_priv = &padapter->rereg_nd_name_priv;
2953         char new_ifname[IFNAMSIZ];
2954
2955         if (rereg_priv->old_ifname[0] == 0) {
2956                 char *reg_ifname;
2957                 reg_ifname = padapter->registrypriv.ifname;
2958
2959                 strncpy(rereg_priv->old_ifname, reg_ifname, IFNAMSIZ);
2960                 rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
2961         }
2962
2963         /* DBG_871X("%s wrqu->data.length:%d\n", __func__, wrqu->data.length); */
2964         if (wrqu->data.length > IFNAMSIZ)
2965                 return -EFAULT;
2966
2967         if (copy_from_user(new_ifname, wrqu->data.pointer, IFNAMSIZ)) {
2968                 return -EFAULT;
2969         }
2970
2971         if (0 == strcmp(rereg_priv->old_ifname, new_ifname)) {
2972                 return ret;
2973         }
2974
2975         DBG_871X("%s new_ifname:%s\n", __func__, new_ifname);
2976         if (0 != (ret = rtw_change_ifname(padapter, new_ifname))) {
2977                 goto exit;
2978         }
2979
2980         strncpy(rereg_priv->old_ifname, new_ifname, IFNAMSIZ);
2981         rereg_priv->old_ifname[IFNAMSIZ-1] = 0;
2982
2983         if (!memcmp(new_ifname, "disable%d", 9)) {
2984
2985                 DBG_871X("%s disable\n", __func__);
2986                 /*  free network queue for Android's timming issue */
2987                 rtw_free_network_queue(padapter, true);
2988
2989                 /*  the interface is being "disabled", we can do deeper IPS */
2990                 /* rereg_priv->old_ips_mode = rtw_get_ips_mode_req(&padapter->pwrctrlpriv); */
2991                 /* rtw_ips_mode_req(&padapter->pwrctrlpriv, IPS_NORMAL); */
2992         }
2993 exit:
2994         return ret;
2995
2996 }
2997
2998 static int rtw_dbg_port(struct net_device *dev,
2999                                struct iw_request_info *info,
3000                                union iwreq_data *wrqu, char *extra)
3001 {
3002         int ret = 0;
3003         u8 major_cmd, minor_cmd;
3004         u16 arg;
3005         u32 extra_arg, *pdata, val32;
3006         struct sta_info *psta;
3007         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3008         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3009         struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
3010         struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3011         struct wlan_network *cur_network = &(pmlmepriv->cur_network);
3012         struct sta_priv *pstapriv = &padapter->stapriv;
3013
3014
3015         pdata = (u32*)&wrqu->data;
3016
3017         val32 = *pdata;
3018         arg = (u16)(val32&0x0000ffff);
3019         major_cmd = (u8)(val32>>24);
3020         minor_cmd = (u8)((val32>>16)&0x00ff);
3021
3022         extra_arg = *(pdata+1);
3023
3024         switch (major_cmd)
3025         {
3026                 case 0x70:/* read_reg */
3027                         switch (minor_cmd)
3028                         {
3029                                 case 1:
3030                                         DBG_871X("rtw_read8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
3031                                         break;
3032                                 case 2:
3033                                         DBG_871X("rtw_read16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
3034                                         break;
3035                                 case 4:
3036                                         DBG_871X("rtw_read32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
3037                                         break;
3038                         }
3039                         break;
3040                 case 0x71:/* write_reg */
3041                         switch (minor_cmd)
3042                         {
3043                                 case 1:
3044                                         rtw_write8(padapter, arg, extra_arg);
3045                                         DBG_871X("rtw_write8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
3046                                         break;
3047                                 case 2:
3048                                         rtw_write16(padapter, arg, extra_arg);
3049                                         DBG_871X("rtw_write16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
3050                                         break;
3051                                 case 4:
3052                                         rtw_write32(padapter, arg, extra_arg);
3053                                         DBG_871X("rtw_write32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
3054                                         break;
3055                         }
3056                         break;
3057                 case 0x72:/* read_bb */
3058                         DBG_871X("read_bbreg(0x%x) = 0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
3059                         break;
3060                 case 0x73:/* write_bb */
3061                         rtw_hal_write_bbreg(padapter, arg, 0xffffffff, extra_arg);
3062                         DBG_871X("write_bbreg(0x%x) = 0x%x\n", arg, rtw_hal_read_bbreg(padapter, arg, 0xffffffff));
3063                         break;
3064                 case 0x74:/* read_rf */
3065                         DBG_871X("read RF_reg path(0x%02x), offset(0x%x), value(0x%08x)\n", minor_cmd, arg, rtw_hal_read_rfreg(padapter, minor_cmd, arg, 0xffffffff));
3066                         break;
3067                 case 0x75:/* write_rf */
3068                         rtw_hal_write_rfreg(padapter, minor_cmd, arg, 0xffffffff, extra_arg);
3069                         DBG_871X("write RF_reg path(0x%02x), offset(0x%x), value(0x%08x)\n", minor_cmd, arg, rtw_hal_read_rfreg(padapter, minor_cmd, arg, 0xffffffff));
3070                         break;
3071
3072                 case 0x76:
3073                         switch (minor_cmd)
3074                         {
3075                                 case 0x00: /* normal mode, */
3076                                         padapter->recvpriv.is_signal_dbg = 0;
3077                                         break;
3078                                 case 0x01: /* dbg mode */
3079                                         padapter->recvpriv.is_signal_dbg = 1;
3080                                         extra_arg = extra_arg>100?100:extra_arg;
3081                                         padapter->recvpriv.signal_strength_dbg =extra_arg;
3082                                         break;
3083                         }
3084                         break;
3085                 case 0x78: /* IOL test */
3086                         break;
3087                 case 0x79:
3088                         {
3089                                 /*
3090                                 * dbg 0x79000000 [value], set RESP_TXAGC to + value, value:0~15
3091                                 * dbg 0x79010000 [value], set RESP_TXAGC to - value, value:0~15
3092                                 */
3093                                 u8 value =  extra_arg & 0x0f;
3094                                 u8 sign = minor_cmd;
3095                                 u16 write_value = 0;
3096
3097                                 DBG_871X("%s set RESP_TXAGC to %s %u\n", __func__, sign?"minus":"plus", value);
3098
3099                                 if (sign)
3100                                         value = value | 0x10;
3101
3102                                 write_value = value | (value << 5);
3103                                 rtw_write16(padapter, 0x6d9, write_value);
3104                         }
3105                         break;
3106                 case 0x7a:
3107                         receive_disconnect(padapter, pmlmeinfo->network.MacAddress
3108                                 , WLAN_REASON_EXPIRATION_CHK);
3109                         break;
3110                 case 0x7F:
3111                         switch (minor_cmd)
3112                         {
3113                                 case 0x0:
3114                                         DBG_871X("fwstate = 0x%x\n", get_fwstate(pmlmepriv));
3115                                         break;
3116                                 case 0x01:
3117                                         DBG_871X("minor_cmd 0x%x\n", minor_cmd);
3118                                         break;
3119                                 case 0x02:
3120                                         DBG_871X("pmlmeinfo->state = 0x%x\n", pmlmeinfo->state);
3121                                         DBG_871X("DrvBcnEarly =%d\n", pmlmeext->DrvBcnEarly);
3122                                         DBG_871X("DrvBcnTimeOut =%d\n", pmlmeext->DrvBcnTimeOut);
3123                                         break;
3124                                 case 0x03:
3125                                         DBG_871X("qos_option =%d\n", pmlmepriv->qospriv.qos_option);
3126                                         DBG_871X("ht_option =%d\n", pmlmepriv->htpriv.ht_option);
3127                                         break;
3128                                 case 0x04:
3129                                         DBG_871X("cur_ch =%d\n", pmlmeext->cur_channel);
3130                                         DBG_871X("cur_bw =%d\n", pmlmeext->cur_bwmode);
3131                                         DBG_871X("cur_ch_off =%d\n", pmlmeext->cur_ch_offset);
3132
3133                                         DBG_871X("oper_ch =%d\n", rtw_get_oper_ch(padapter));
3134                                         DBG_871X("oper_bw =%d\n", rtw_get_oper_bw(padapter));
3135                                         DBG_871X("oper_ch_offet =%d\n", rtw_get_oper_choffset(padapter));
3136
3137                                         break;
3138                                 case 0x05:
3139                                         psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
3140                                         if (psta)
3141                                         {
3142                                                 int i;
3143                                                 struct recv_reorder_ctrl *preorder_ctrl;
3144
3145                                                 DBG_871X("SSID =%s\n", cur_network->network.Ssid.Ssid);
3146                                                 DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
3147                                                 DBG_871X("cur_channel =%d, cur_bwmode =%d, cur_ch_offset =%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
3148                                                 DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
3149                                                 DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
3150                                                 DBG_871X("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
3151                                                 DBG_871X("bwmode =%d, ch_offset =%d, sgi_20m =%d, sgi_40m =%d\n", psta->bw_mode, psta->htpriv.ch_offset, psta->htpriv.sgi_20m, psta->htpriv.sgi_40m);
3152                                                 DBG_871X("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
3153                                                 DBG_871X("agg_enable_bitmap =%x, candidate_tid_bitmap =%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
3154
3155                                                 for (i = 0;i<16;i++)
3156                                                 {
3157                                                         preorder_ctrl = &psta->recvreorder_ctrl[i];
3158                                                         if (preorder_ctrl->enable)
3159                                                         {
3160                                                                 DBG_871X("tid =%d, indicate_seq =%d\n", i, preorder_ctrl->indicate_seq);
3161                                                         }
3162                                                 }
3163
3164                                         }
3165                                         else
3166                                         {
3167                                                 DBG_871X("can't get sta's macaddr, cur_network's macaddr:" MAC_FMT "\n", MAC_ARG(cur_network->network.MacAddress));
3168                                         }
3169                                         break;
3170                                 case 0x06:
3171                                         {
3172                                                 u32 ODMFlag;
3173                                                 rtw_hal_get_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
3174                                                 DBG_871X("(B)DMFlag = 0x%x, arg = 0x%x\n", ODMFlag, arg);
3175                                                 ODMFlag = (u32)(0x0f&arg);
3176                                                 DBG_871X("(A)DMFlag = 0x%x\n", ODMFlag);
3177                                                 rtw_hal_set_hwreg(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
3178                                         }
3179                                         break;
3180                                 case 0x07:
3181                                         DBG_871X("bSurpriseRemoved =%d, bDriverStopped =%d\n",
3182                                                 padapter->bSurpriseRemoved, padapter->bDriverStopped);
3183                                         break;
3184                                 case 0x08:
3185                                         {
3186                                                 DBG_871X("minor_cmd 0x%x\n", minor_cmd);
3187                                         }
3188                                         break;
3189                                 case 0x09:
3190                                         {
3191                                                 int i, j;
3192                                                 struct list_head        *plist, *phead;
3193                                                 struct recv_reorder_ctrl *preorder_ctrl;
3194
3195                                                 DBG_871X("sta_dz_bitmap = 0x%x, tim_bitmap = 0x%x\n", pstapriv->sta_dz_bitmap, pstapriv->tim_bitmap);
3196
3197                                                 spin_lock_bh(&pstapriv->sta_hash_lock);
3198
3199                                                 for (i = 0; i< NUM_STA; i++)
3200                                                 {
3201                                                         phead = &(pstapriv->sta_hash[i]);
3202                                                         plist = get_next(phead);
3203
3204                                                         while (phead != plist)
3205                                                         {
3206                                                                 psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
3207
3208                                                                 plist = get_next(plist);
3209
3210                                                                 if (extra_arg == psta->aid)
3211                                                                 {
3212                                                                         DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
3213                                                                         DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
3214                                                                         DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
3215                                                                         DBG_871X("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
3216                                                                         DBG_871X("bwmode =%d, ch_offset =%d, sgi_20m =%d, sgi_40m =%d\n", psta->bw_mode, psta->htpriv.ch_offset, psta->htpriv.sgi_20m, psta->htpriv.sgi_40m);
3217                                                                         DBG_871X("ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
3218                                                                         DBG_871X("agg_enable_bitmap =%x, candidate_tid_bitmap =%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
3219                                                                         DBG_871X("capability = 0x%x\n", psta->capability);
3220                                                                         DBG_871X("flags = 0x%x\n", psta->flags);
3221                                                                         DBG_871X("wpa_psk = 0x%x\n", psta->wpa_psk);
3222                                                                         DBG_871X("wpa2_group_cipher = 0x%x\n", psta->wpa2_group_cipher);
3223                                                                         DBG_871X("wpa2_pairwise_cipher = 0x%x\n", psta->wpa2_pairwise_cipher);
3224                                                                         DBG_871X("qos_info = 0x%x\n", psta->qos_info);
3225                                                                         DBG_871X("dot118021XPrivacy = 0x%x\n", psta->dot118021XPrivacy);
3226
3227
3228
3229                                                                         for (j = 0;j<16;j++)
3230                                                                         {
3231                                                                                 preorder_ctrl = &psta->recvreorder_ctrl[j];
3232                                                                                 if (preorder_ctrl->enable)
3233                                                                                 {
3234                                                                                         DBG_871X("tid =%d, indicate_seq =%d\n", j, preorder_ctrl->indicate_seq);
3235                                                                                 }
3236                                                                         }
3237
3238                                                                 }
3239
3240                                                         }
3241                                                 }
3242
3243                                                 spin_unlock_bh(&pstapriv->sta_hash_lock);
3244
3245                                         }
3246                                         break;
3247                                 case 0x0a:
3248                                         {
3249                                                 int max_mac_id = 0;
3250                                                 max_mac_id = rtw_search_max_mac_id(padapter);
3251                                                 printk("%s ==> max_mac_id = %d\n", __func__, max_mac_id);
3252                                         }
3253                                         break;
3254                                 case 0x0b: /* Enable = 1, Disable = 0 driver control vrtl_carrier_sense. */
3255                                         if (arg == 0) {
3256                                                 DBG_871X("disable driver ctrl vcs\n");
3257                                                 padapter->driver_vcs_en = 0;
3258                                         }
3259                                         else if (arg == 1) {
3260                                                 DBG_871X("enable driver ctrl vcs = %d\n", extra_arg);
3261                                                 padapter->driver_vcs_en = 1;
3262
3263                                                 if (extra_arg>2)
3264                                                         padapter->driver_vcs_type = 1;
3265                                                 else
3266                                                         padapter->driver_vcs_type = extra_arg;
3267                                         }
3268                                         break;
3269                                 case 0x0c:/* dump rx/tx packet */
3270                                         {
3271                                                 if (arg == 0) {
3272                                                         DBG_871X("dump rx packet (%d)\n", extra_arg);
3273                                                         /* pHalData->bDumpRxPkt =extra_arg; */
3274                                                         rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_RXPKT, &(extra_arg));
3275                                                 }
3276                                                 else if (arg == 1) {
3277                                                         DBG_871X("dump tx packet (%d)\n", extra_arg);
3278                                                         rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DUMP_TXPKT, &(extra_arg));
3279                                                 }
3280                                         }
3281                                         break;
3282                                 case 0x0e:
3283                                         {
3284                                                 if (arg == 0) {
3285                                                         DBG_871X("disable driver ctrl rx_ampdu_factor\n");
3286                                                         padapter->driver_rx_ampdu_factor = 0xFF;
3287                                                 }
3288                                                 else if (arg == 1) {
3289
3290                                                         DBG_871X("enable driver ctrl rx_ampdu_factor = %d\n", extra_arg);
3291
3292                                                         if ((extra_arg & 0x03) > 0x03)
3293                                                                 padapter->driver_rx_ampdu_factor = 0xFF;
3294                                                         else
3295                                                                 padapter->driver_rx_ampdu_factor = extra_arg;
3296                                                 }
3297                                         }
3298                                         break;
3299
3300                                 case 0x10:/*  driver version display */
3301                                         dump_drv_version(RTW_DBGDUMP);
3302                                         break;
3303                                 case 0x11:/* dump linked status */
3304                                         {
3305                                                  linked_info_dump(padapter, extra_arg);
3306                                         }
3307                                         break;
3308                                 case 0x12: /* set rx_stbc */
3309                                 {
3310                                         struct registry_priv *pregpriv = &padapter->registrypriv;
3311                                         /*  0: disable, bit(0):enable 2.4g, bit(1):enable 5g, 0x3: enable both 2.4g and 5g */
3312                                         /* default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
3313                                         if (pregpriv && (extra_arg == 0 || extra_arg == 1|| extra_arg == 2 || extra_arg == 3))
3314                                         {
3315                                                 pregpriv->rx_stbc = extra_arg;
3316                                                 DBG_871X("set rx_stbc =%d\n", pregpriv->rx_stbc);
3317                                         }
3318                                         else
3319                                                 DBG_871X("get rx_stbc =%d\n", pregpriv->rx_stbc);
3320
3321                                 }
3322                                 break;
3323                                 case 0x13: /* set ampdu_enable */
3324                                 {
3325                                         struct registry_priv *pregpriv = &padapter->registrypriv;
3326                                         /*  0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
3327                                         if (pregpriv && extra_arg < 3)
3328                                         {
3329                                                 pregpriv->ampdu_enable = extra_arg;
3330                                                 DBG_871X("set ampdu_enable =%d\n", pregpriv->ampdu_enable);
3331                                         }
3332                                         else
3333                                                 DBG_871X("get ampdu_enable =%d\n", pregpriv->ampdu_enable);
3334
3335                                 }
3336                                 break;
3337                                 case 0x14:
3338                                 {
3339                                         DBG_871X("minor_cmd 0x%x\n", minor_cmd);
3340                                 }
3341                                 break;
3342                                 case 0x16:
3343                                 {
3344                                         if (arg == 0xff) {
3345                                                 rtw_odm_dbg_comp_msg(RTW_DBGDUMP, padapter);
3346                                         }
3347                                         else {
3348                                                 u64 dbg_comp = (u64)extra_arg;
3349                                                 rtw_odm_dbg_comp_set(padapter, dbg_comp);
3350                                         }
3351                                 }
3352                                         break;
3353 #ifdef DBG_FIXED_CHAN
3354                                 case 0x17:
3355                                         {
3356                                                 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3357                                                 printk("===>  Fixed channel to %d\n", extra_arg);
3358                                                 pmlmeext->fixed_chan = extra_arg;
3359
3360                                         }
3361                                         break;
3362 #endif
3363                                 case 0x18:
3364                                         {
3365                                                 printk("===>  Switch USB Mode %d\n", extra_arg);
3366                                                 rtw_hal_set_hwreg(padapter, HW_VAR_USB_MODE, (u8 *)&extra_arg);
3367                                         }
3368                                         break;
3369                                 case 0x19:
3370                                         {
3371                                                 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3372                                                 /*  extra_arg : */
3373                                                 /*  BIT0: Enable VHT LDPC Rx, BIT1: Enable VHT LDPC Tx, */
3374                                                 /*  BIT4: Enable HT LDPC Rx, BIT5: Enable HT LDPC Tx */
3375                                                 if (arg == 0) {
3376                                                         DBG_871X("driver disable LDPC\n");
3377                                                         pregistrypriv->ldpc_cap = 0x00;
3378                                                 }
3379                                                 else if (arg == 1) {
3380                                                         DBG_871X("driver set LDPC cap = 0x%x\n", extra_arg);
3381                                                         pregistrypriv->ldpc_cap = (u8)(extra_arg&0x33);
3382                                                 }
3383                                         }
3384                                         break;
3385                                 case 0x1a:
3386                                         {
3387                                                 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3388                                                 /*  extra_arg : */
3389                                                 /*  BIT0: Enable VHT STBC Rx, BIT1: Enable VHT STBC Tx, */
3390                                                 /*  BIT4: Enable HT STBC Rx, BIT5: Enable HT STBC Tx */
3391                                                 if (arg == 0) {
3392                                                         DBG_871X("driver disable STBC\n");
3393                                                         pregistrypriv->stbc_cap = 0x00;
3394                                                 }
3395                                                 else if (arg == 1) {
3396                                                         DBG_871X("driver set STBC cap = 0x%x\n", extra_arg);
3397                                                         pregistrypriv->stbc_cap = (u8)(extra_arg&0x33);
3398                                                 }
3399                                         }
3400                                         break;
3401                                 case 0x1b:
3402                                         {
3403                                                 struct registry_priv *pregistrypriv = &padapter->registrypriv;
3404
3405                                                 if (arg == 0) {
3406                                                         DBG_871X("disable driver ctrl max_rx_rate, reset to default_rate_set\n");
3407                                                         init_mlme_default_rate_set(padapter);
3408                                                         pregistrypriv->ht_enable = (u8)rtw_ht_enable;
3409                                                 }
3410                                                 else if (arg == 1) {
3411
3412                                                         int i;
3413                                                         u8 max_rx_rate;
3414
3415                                                         DBG_871X("enable driver ctrl max_rx_rate = 0x%x\n", extra_arg);
3416
3417                                                         max_rx_rate = (u8)extra_arg;
3418
3419                                                         if (max_rx_rate < 0xc) /*  max_rx_rate < MSC0 -> B or G -> disable HT */
3420                                                         {
3421                                                                 pregistrypriv->ht_enable = 0;
3422                                                                 for (i = 0; i<NumRates; i++)
3423                                                                 {
3424                                                                         if (pmlmeext->datarate[i] > max_rx_rate)
3425                                                                                 pmlmeext->datarate[i] = 0xff;
3426                                                                 }
3427
3428                                                         }
3429                                                         else if (max_rx_rate < 0x1c) /*  mcs0~mcs15 */
3430                                                         {
3431                                                                 u32 mcs_bitmap = 0x0;
3432
3433                                                                 for (i = 0; i<((max_rx_rate+1)-0xc); i++)
3434                                                                         mcs_bitmap |= BIT(i);
3435
3436                                                                 set_mcs_rate_by_mask(pmlmeext->default_supported_mcs_set, mcs_bitmap);
3437                                                         }
3438                                                 }
3439                                         }
3440                                         break;
3441                                 case 0x1c: /* enable/disable driver control AMPDU Density for peer sta's rx */
3442                                         {
3443                                                 if (arg == 0) {
3444                                                         DBG_871X("disable driver ctrl ampdu density\n");
3445                                                         padapter->driver_ampdu_spacing = 0xFF;
3446                                                 }
3447                                                 else if (arg == 1) {
3448
3449                                                         DBG_871X("enable driver ctrl ampdu density = %d\n", extra_arg);
3450
3451                                                         if ((extra_arg & 0x07) > 0x07)
3452                                                                 padapter->driver_ampdu_spacing = 0xFF;
3453                                                         else
3454                                                                 padapter->driver_ampdu_spacing = extra_arg;
3455                                                 }
3456                                         }
3457                                         break;
3458 #ifdef CONFIG_BACKGROUND_NOISE_MONITOR
3459                                 case 0x1e:
3460                                         {
3461                                                 struct hal_com_data     *pHalData = GET_HAL_DATA(padapter);
3462                                                 PDM_ODM_T pDM_Odm = &pHalData->odmpriv;
3463                                                 u8 chan = rtw_get_oper_ch(padapter);
3464                                                 DBG_871X("===========================================\n");
3465                                                 ODM_InbandNoise_Monitor(pDM_Odm, true, 0x1e, 100);
3466                                                 DBG_871X("channel(%d), noise_a = %d, noise_b = %d , noise_all:%d\n",
3467                                                         chan, pDM_Odm->noise_level.noise[ODM_RF_PATH_A],
3468                                                         pDM_Odm->noise_level.noise[ODM_RF_PATH_B],
3469                                                         pDM_Odm->noise_level.noise_all);
3470                                                 DBG_871X("===========================================\n");
3471
3472                                         }
3473                                         break;
3474 #endif
3475                                 case 0x23:
3476                                         {
3477                                                 DBG_871X("turn %s the bNotifyChannelChange Variable\n", (extra_arg == 1)?"on":"off");
3478                                                 padapter->bNotifyChannelChange = extra_arg;
3479                                                 break;
3480                                         }
3481                                 case 0x24:
3482                                         {
3483                                                 break;
3484                                         }
3485 #ifdef CONFIG_GPIO_API
3486                             case 0x25: /* Get GPIO register */
3487                                     {
3488                                             /*
3489                                             * dbg 0x7f250000 [gpio_num], Get gpio value, gpio_num:0~7
3490                                             */
3491
3492                                             int value;
3493                                             DBG_871X("Read GPIO Value  extra_arg = %d\n", extra_arg);
3494                                             value = rtw_get_gpio(dev, extra_arg);
3495                                             DBG_871X("Read GPIO Value = %d\n", value);
3496                                             break;
3497                                     }
3498                             case 0x26: /* Set GPIO direction */
3499                                     {
3500
3501                                             /* dbg 0x7f26000x [y], Set gpio direction,
3502                                             * x: gpio_num, 4~7  y: indicate direction, 0~1
3503                                             */
3504
3505                                             int value;
3506                                             DBG_871X("Set GPIO Direction! arg = %d , extra_arg =%d\n", arg , extra_arg);
3507                                             value = rtw_config_gpio(dev, arg, extra_arg);
3508                                             DBG_871X("Set GPIO Direction %s\n", (value ==-1)?"Fail!!!":"Success");
3509                                             break;
3510                                         }
3511                                 case 0x27: /* Set GPIO output direction value */
3512                                         {
3513                                                 /*
3514                                                 * dbg 0x7f27000x [y], Set gpio output direction value,
3515                                                 * x: gpio_num, 4~7  y: indicate direction, 0~1
3516                                                 */
3517
3518                                                 int value;
3519                                                 DBG_871X("Set GPIO Value! arg = %d , extra_arg =%d\n", arg , extra_arg);
3520                                                 value = rtw_set_gpio_output_value(dev, arg, extra_arg);
3521                                                 DBG_871X("Set GPIO Value %s\n", (value ==-1)?"Fail!!!":"Success");
3522                                                 break;
3523                                         }
3524 #endif
3525                                 case 0xaa:
3526                                         {
3527                                                 if ((extra_arg & 0x7F)> 0x3F) extra_arg = 0xFF;
3528                                                 DBG_871X("chang data rate to :0x%02x\n", extra_arg);
3529                                                 padapter->fix_rate = extra_arg;
3530                                         }
3531                                         break;
3532                                 case 0xdd:/* registers dump , 0 for mac reg, 1 for bb reg, 2 for rf reg */
3533                                         {
3534                                                 if (extra_arg == 0) {
3535                                                         mac_reg_dump(RTW_DBGDUMP, padapter);
3536                                                 }
3537                                                 else if (extra_arg == 1) {
3538                                                         bb_reg_dump(RTW_DBGDUMP, padapter);
3539                                                 }
3540                                                 else if (extra_arg ==2) {
3541                                                         rf_reg_dump(RTW_DBGDUMP, padapter);
3542                                                 }
3543                                         }
3544                                         break;
3545
3546                                 case 0xee:/* turn on/off dynamic funcs */
3547                                         {
3548                                                 u32 odm_flag;
3549
3550                                                 if (0xf ==extra_arg) {
3551                                                         rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC,&odm_flag);
3552                                                         DBG_871X(" === DMFlag(0x%08x) ===\n", odm_flag);
3553                                                         DBG_871X("extra_arg = 0  - disable all dynamic func\n");
3554                                                         DBG_871X("extra_arg = 1  - disable DIG- BIT(0)\n");
3555                                                         DBG_871X("extra_arg = 2  - disable High power - BIT(1)\n");
3556                                                         DBG_871X("extra_arg = 3  - disable tx power tracking - BIT(2)\n");
3557                                                         DBG_871X("extra_arg = 4  - disable BT coexistence - BIT(3)\n");
3558                                                         DBG_871X("extra_arg = 5  - disable antenna diversity - BIT(4)\n");
3559                                                         DBG_871X("extra_arg = 6  - enable all dynamic func\n");
3560                                                 }
3561                                                 else {
3562                                                         /*extra_arg = 0  - disable all dynamic func
3563                                                                 extra_arg = 1  - disable DIG
3564                                                                 extra_arg = 2  - disable tx power tracking
3565                                                                 extra_arg = 3  - turn on all dynamic func
3566                                                         */
3567                                                         rtw_hal_set_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &(extra_arg));
3568                                                         rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC,&odm_flag);
3569                                                         DBG_871X(" === DMFlag(0x%08x) ===\n", odm_flag);
3570                                                 }
3571                                         }
3572                                         break;
3573
3574                                 case 0xfd:
3575                                         rtw_write8(padapter, 0xc50, arg);
3576                                         DBG_871X("wr(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
3577                                         rtw_write8(padapter, 0xc58, arg);
3578                                         DBG_871X("wr(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
3579                                         break;
3580                                 case 0xfe:
3581                                         DBG_871X("rd(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
3582                                         DBG_871X("rd(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
3583                                         break;
3584                                 case 0xff:
3585                                         {
3586                                                 DBG_871X("dbg(0x210) = 0x%x\n", rtw_read32(padapter, 0x210));
3587                                                 DBG_871X("dbg(0x608) = 0x%x\n", rtw_read32(padapter, 0x608));
3588                                                 DBG_871X("dbg(0x280) = 0x%x\n", rtw_read32(padapter, 0x280));
3589                                                 DBG_871X("dbg(0x284) = 0x%x\n", rtw_read32(padapter, 0x284));
3590                                                 DBG_871X("dbg(0x288) = 0x%x\n", rtw_read32(padapter, 0x288));
3591
3592                                                 DBG_871X("dbg(0x664) = 0x%x\n", rtw_read32(padapter, 0x664));
3593
3594
3595                                                 DBG_871X("\n");
3596
3597                                                 DBG_871X("dbg(0x430) = 0x%x\n", rtw_read32(padapter, 0x430));
3598                                                 DBG_871X("dbg(0x438) = 0x%x\n", rtw_read32(padapter, 0x438));
3599
3600                                                 DBG_871X("dbg(0x440) = 0x%x\n", rtw_read32(padapter, 0x440));
3601
3602                                                 DBG_871X("dbg(0x458) = 0x%x\n", rtw_read32(padapter, 0x458));
3603
3604                                                 DBG_871X("dbg(0x484) = 0x%x\n", rtw_read32(padapter, 0x484));
3605                                                 DBG_871X("dbg(0x488) = 0x%x\n", rtw_read32(padapter, 0x488));
3606
3607                                                 DBG_871X("dbg(0x444) = 0x%x\n", rtw_read32(padapter, 0x444));
3608                                                 DBG_871X("dbg(0x448) = 0x%x\n", rtw_read32(padapter, 0x448));
3609                                                 DBG_871X("dbg(0x44c) = 0x%x\n", rtw_read32(padapter, 0x44c));
3610                                                 DBG_871X("dbg(0x450) = 0x%x\n", rtw_read32(padapter, 0x450));
3611                                         }
3612                                         break;
3613                         }
3614                         break;
3615                 default:
3616                         DBG_871X("error dbg cmd!\n");
3617                         break;
3618         }
3619
3620
3621         return ret;
3622
3623 }
3624
3625 static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
3626 {
3627         uint ret = 0;
3628         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3629
3630         switch (name) {
3631         case IEEE_PARAM_WPA_ENABLED:
3632
3633                 padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */
3634
3635                 /* ret = ieee80211_wpa_enable(ieee, value); */
3636
3637                 switch ((value)&0xff)
3638                 {
3639                 case 1 : /* WPA */
3640                         padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; /* WPA_PSK */
3641                         padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
3642                         break;
3643                 case 2: /* WPA2 */
3644                         padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */
3645                         padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
3646                         break;
3647                 }
3648
3649                 RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("wpa_set_param:padapter->securitypriv.ndisauthtype =%d\n", padapter->securitypriv.ndisauthtype));
3650
3651                 break;
3652
3653         case IEEE_PARAM_TKIP_COUNTERMEASURES:
3654                 /* ieee->tkip_countermeasures =value; */
3655                 break;
3656
3657         case IEEE_PARAM_DROP_UNENCRYPTED:
3658         {
3659                 /* HACK:
3660                  *
3661                  * wpa_supplicant calls set_wpa_enabled when the driver
3662                  * is loaded and unloaded, regardless of if WPA is being
3663                  * used.  No other calls are made which can be used to
3664                  * determine if encryption will be used or not prior to
3665                  * association being expected.  If encryption is not being
3666                  * used, drop_unencrypted is set to false, else true -- we
3667                  * can use this to determine if the CAP_PRIVACY_ON bit should
3668                  * be set.
3669                  */
3670                 break;
3671
3672         }
3673         case IEEE_PARAM_PRIVACY_INVOKED:
3674
3675                 /* ieee->privacy_invoked =value; */
3676
3677                 break;
3678
3679         case IEEE_PARAM_AUTH_ALGS:
3680
3681                 ret = wpa_set_auth_algs(dev, value);
3682
3683                 break;
3684
3685         case IEEE_PARAM_IEEE_802_1X:
3686
3687                 /* ieee->ieee802_1x =value; */
3688
3689                 break;
3690
3691         case IEEE_PARAM_WPAX_SELECT:
3692
3693                 /*  added for WPA2 mixed mode */
3694                 /* DBG_871X(KERN_WARNING "------------------------>wpax value = %x\n", value); */
3695                 /*
3696                 spin_lock_irqsave(&ieee->wpax_suitlist_lock, flags);
3697                 ieee->wpax_type_set = 1;
3698                 ieee->wpax_type_notify = value;
3699                 spin_unlock_irqrestore(&ieee->wpax_suitlist_lock, flags);
3700                 */
3701
3702                 break;
3703
3704         default:
3705
3706
3707
3708                 ret = -EOPNOTSUPP;
3709
3710
3711                 break;
3712
3713         }
3714
3715         return ret;
3716
3717 }
3718
3719 static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
3720 {
3721         int ret = 0;
3722         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3723
3724         switch (command)
3725         {
3726                 case IEEE_MLME_STA_DEAUTH:
3727
3728                         if (!rtw_set_802_11_disassociate(padapter))
3729                                 ret = -1;
3730
3731                         break;
3732
3733                 case IEEE_MLME_STA_DISASSOC:
3734
3735                         if (!rtw_set_802_11_disassociate(padapter))
3736                                 ret = -1;
3737
3738                         break;
3739
3740                 default:
3741                         ret = -EOPNOTSUPP;
3742                         break;
3743         }
3744
3745         return ret;
3746
3747 }
3748
3749 static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
3750 {
3751         struct ieee_param *param;
3752         uint ret = 0;
3753
3754         /* down(&ieee->wx_sem); */
3755
3756         if (p->length < sizeof(struct ieee_param) || !p->pointer) {
3757                 ret = -EINVAL;
3758                 goto out;
3759         }
3760
3761         param = (struct ieee_param *)rtw_malloc(p->length);
3762         if (param == NULL)
3763         {
3764                 ret = -ENOMEM;
3765                 goto out;
3766         }
3767
3768         if (copy_from_user(param, p->pointer, p->length))
3769         {
3770                 kfree((u8 *)param);
3771                 ret = -EFAULT;
3772                 goto out;
3773         }
3774
3775         switch (param->cmd) {
3776
3777         case IEEE_CMD_SET_WPA_PARAM:
3778                 ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value);
3779                 break;
3780
3781         case IEEE_CMD_SET_WPA_IE:
3782                 /* ret = wpa_set_wpa_ie(dev, param, p->length); */
3783                 ret =  rtw_set_wpa_ie((struct adapter *)rtw_netdev_priv(dev), (char*)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
3784                 break;
3785
3786         case IEEE_CMD_SET_ENCRYPTION:
3787                 ret = wpa_set_encryption(dev, param, p->length);
3788                 break;
3789
3790         case IEEE_CMD_MLME:
3791                 ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code);
3792                 break;
3793
3794         default:
3795                 DBG_871X("Unknown WPA supplicant request: %d\n", param->cmd);
3796                 ret = -EOPNOTSUPP;
3797                 break;
3798
3799         }
3800
3801         if (ret == 0 && copy_to_user(p->pointer, param, p->length))
3802                 ret = -EFAULT;
3803
3804         kfree((u8 *)param);
3805
3806 out:
3807
3808         /* up(&ieee->wx_sem); */
3809
3810         return ret;
3811
3812 }
3813
3814 static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
3815 {
3816         int ret = 0;
3817         u32 wep_key_idx, wep_key_len, wep_total_len;
3818         struct ndis_802_11_wep   *pwep = NULL;
3819         struct sta_info *psta = NULL, *pbcmc_sta = NULL;
3820         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
3821         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
3822         struct security_priv* psecuritypriv =&(padapter->securitypriv);
3823         struct sta_priv *pstapriv = &padapter->stapriv;
3824
3825         DBG_871X("%s\n", __func__);
3826
3827         param->u.crypt.err = 0;
3828         param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
3829
3830         /* sizeof(struct ieee_param) = 64 bytes; */
3831         /* if (param_len !=  (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) */
3832         if (param_len !=  sizeof(struct ieee_param) + param->u.crypt.key_len)
3833         {
3834                 ret =  -EINVAL;
3835                 goto exit;
3836         }
3837
3838         if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
3839             param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
3840             param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
3841         {
3842                 if (param->u.crypt.idx >= WEP_KEYS)
3843                 {
3844                         ret = -EINVAL;
3845                         goto exit;
3846                 }
3847         }
3848         else
3849         {
3850                 psta = rtw_get_stainfo(pstapriv, param->sta_addr);
3851                 if (!psta)
3852                 {
3853                         /* ret = -EINVAL; */
3854                         DBG_871X("rtw_set_encryption(), sta has already been removed or never been added\n");
3855                         goto exit;
3856                 }
3857         }
3858
3859         if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL))
3860         {
3861                 /* todo:clear default encryption keys */
3862
3863                 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
3864                 psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled;
3865                 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
3866                 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
3867
3868                 DBG_871X("clear default encryption keys, keyid =%d\n", param->u.crypt.idx);
3869
3870                 goto exit;
3871         }
3872
3873
3874         if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL))
3875         {
3876                 DBG_871X("r871x_set_encryption, crypt.alg = WEP\n");
3877
3878                 wep_key_idx = param->u.crypt.idx;
3879                 wep_key_len = param->u.crypt.key_len;
3880
3881                 DBG_871X("r871x_set_encryption, wep_key_idx =%d, len =%d\n", wep_key_idx, wep_key_len);
3882
3883                 if ((wep_key_idx >= WEP_KEYS) || (wep_key_len<= 0))
3884                 {
3885                         ret = -EINVAL;
3886                         goto exit;
3887                 }
3888
3889
3890                 if (wep_key_len > 0)
3891                 {
3892                         wep_key_len = wep_key_len <= 5 ? 5 : 13;
3893                         wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
3894                         pwep =(struct ndis_802_11_wep *)rtw_malloc(wep_total_len);
3895                         if (pwep == NULL) {
3896                                 DBG_871X(" r871x_set_encryption: pwep allocate fail !!!\n");
3897                                 goto exit;
3898                         }
3899
3900                         memset(pwep, 0, wep_total_len);
3901
3902                         pwep->KeyLength = wep_key_len;
3903                         pwep->Length = wep_total_len;
3904
3905                 }
3906
3907                 pwep->KeyIndex = wep_key_idx;
3908
3909                 memcpy(pwep->KeyMaterial,  param->u.crypt.key, pwep->KeyLength);
3910
3911                 if (param->u.crypt.set_tx)
3912                 {
3913                         DBG_871X("wep, set_tx = 1\n");
3914
3915                         psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
3916                         psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
3917                         psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
3918                         psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3919
3920                         if (pwep->KeyLength == 13)
3921                         {
3922                                 psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
3923                                 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3924                         }
3925
3926
3927                         psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
3928
3929                         memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
3930
3931                         psecuritypriv->dot11DefKeylen[wep_key_idx]=pwep->KeyLength;
3932
3933                         rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 1);
3934                 }
3935                 else
3936                 {
3937                         DBG_871X("wep, set_tx = 0\n");
3938
3939                         /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
3940                         /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to cam */
3941
3942                         memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
3943
3944                         psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
3945
3946                         rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 0);
3947                 }
3948
3949                 goto exit;
3950
3951         }
3952
3953
3954         if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) /*  group key */
3955         {
3956                 if (param->u.crypt.set_tx == 1)
3957                 {
3958                         if (strcmp(param->u.crypt.alg, "WEP") == 0)
3959                         {
3960                                 DBG_871X("%s, set group_key, WEP\n", __func__);
3961
3962                                 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
3963
3964                                 psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
3965                                 if (param->u.crypt.key_len == 13)
3966                                 {
3967                                                 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
3968                                 }
3969
3970                         }
3971                         else if (strcmp(param->u.crypt.alg, "TKIP") == 0)
3972                         {
3973                                 DBG_871X("%s, set group_key, TKIP\n", __func__);
3974
3975                                 psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
3976
3977                                 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
3978
3979                                 /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
3980                                 /* set mic key */
3981                                 memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
3982                                 memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
3983
3984                                 psecuritypriv->busetkipkey = true;
3985
3986                         }
3987                         else if (strcmp(param->u.crypt.alg, "CCMP") == 0)
3988                         {
3989                                 DBG_871X("%s, set group_key, CCMP\n", __func__);
3990
3991                                 psecuritypriv->dot118021XGrpPrivacy = _AES_;
3992
3993                                 memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
3994                         }
3995                         else
3996                         {
3997                                 DBG_871X("%s, set group_key, none\n", __func__);
3998
3999                                 psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
4000                         }
4001
4002                         psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
4003
4004                         psecuritypriv->binstallGrpkey = true;
4005
4006                         psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/*  */
4007
4008                         rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
4009
4010                         pbcmc_sta =rtw_get_bcmc_stainfo(padapter);
4011                         if (pbcmc_sta)
4012                         {
4013                                 pbcmc_sta->ieee8021x_blocked = false;
4014                                 pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
4015                         }
4016
4017                 }
4018
4019                 goto exit;
4020
4021         }
4022
4023         if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) /*  psk/802_1x */
4024         {
4025                 if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
4026                 {
4027                         if (param->u.crypt.set_tx == 1)
4028                         {
4029                                 memcpy(psta->dot118021x_UncstKey.skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
4030
4031                                 if (strcmp(param->u.crypt.alg, "WEP") == 0)
4032                                 {
4033                                         DBG_871X("%s, set pairwise key, WEP\n", __func__);
4034
4035                                         psta->dot118021XPrivacy = _WEP40_;
4036                                         if (param->u.crypt.key_len == 13)
4037                                         {
4038                                                 psta->dot118021XPrivacy = _WEP104_;
4039                                         }
4040                                 }
4041                                 else if (strcmp(param->u.crypt.alg, "TKIP") == 0)
4042                                 {
4043                                         DBG_871X("%s, set pairwise key, TKIP\n", __func__);
4044
4045                                         psta->dot118021XPrivacy = _TKIP_;
4046
4047                                         /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
4048                                         /* set mic key */
4049                                         memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
4050                                         memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
4051
4052                                         psecuritypriv->busetkipkey = true;
4053
4054                                 }
4055                                 else if (strcmp(param->u.crypt.alg, "CCMP") == 0)
4056                                 {
4057
4058                                         DBG_871X("%s, set pairwise key, CCMP\n", __func__);
4059
4060                                         psta->dot118021XPrivacy = _AES_;
4061                                 }
4062                                 else
4063                                 {
4064                                         DBG_871X("%s, set pairwise key, none\n", __func__);
4065
4066                                         psta->dot118021XPrivacy = _NO_PRIVACY_;
4067                                 }
4068
4069                                 rtw_ap_set_pairwise_key(padapter, psta);
4070
4071                                 psta->ieee8021x_blocked = false;
4072
4073                         }
4074                         else/* group key??? */
4075                         {
4076                                 if (strcmp(param->u.crypt.alg, "WEP") == 0)
4077                                 {
4078                                         memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
4079
4080                                         psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
4081                                         if (param->u.crypt.key_len == 13)
4082                                         {
4083                                                 psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
4084                                         }
4085                                 }
4086                                 else if (strcmp(param->u.crypt.alg, "TKIP") == 0)
4087                                 {
4088                                         psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
4089
4090                                         memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
4091
4092                                         /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
4093                                         /* set mic key */
4094                                         memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
4095                                         memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
4096
4097                                         psecuritypriv->busetkipkey = true;
4098
4099                                 }
4100                                 else if (strcmp(param->u.crypt.alg, "CCMP") == 0)
4101                                 {
4102                                         psecuritypriv->dot118021XGrpPrivacy = _AES_;
4103
4104                                         memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,  param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
4105                                 }
4106                                 else
4107                                 {
4108                                         psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
4109                                 }
4110
4111                                 psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
4112
4113                                 psecuritypriv->binstallGrpkey = true;
4114
4115                                 psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/*  */
4116
4117                                 rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
4118
4119                                 pbcmc_sta =rtw_get_bcmc_stainfo(padapter);
4120                                 if (pbcmc_sta)
4121                                 {
4122                                         pbcmc_sta->ieee8021x_blocked = false;
4123                                         pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
4124                                 }
4125
4126                         }
4127
4128                 }
4129
4130         }
4131
4132 exit:
4133         kfree((u8 *)pwep);
4134
4135         return ret;
4136
4137 }
4138
4139 static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
4140 {
4141         int ret = 0;
4142         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4143         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4144         struct sta_priv *pstapriv = &padapter->stapriv;
4145         unsigned char *pbuf = param->u.bcn_ie.buf;
4146
4147
4148         DBG_871X("%s, len =%d\n", __func__, len);
4149
4150         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4151                 return -EINVAL;
4152
4153         memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
4154
4155         if ((pstapriv->max_num_sta>NUM_STA) || (pstapriv->max_num_sta<= 0))
4156                 pstapriv->max_num_sta = NUM_STA;
4157
4158
4159         if (rtw_check_beacon_data(padapter, pbuf,  (len-12-2)) == _SUCCESS)/*  12 = param header, 2:no packed */
4160                 ret = 0;
4161         else
4162                 ret = -EINVAL;
4163
4164
4165         return ret;
4166
4167 }
4168
4169 static int rtw_hostapd_sta_flush(struct net_device *dev)
4170 {
4171         /* _irqL irqL; */
4172         /* struct list_head     *phead, *plist; */
4173         int ret = 0;
4174         /* struct sta_info *psta = NULL; */
4175         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4176         /* struct sta_priv *pstapriv = &padapter->stapriv; */
4177
4178         DBG_871X("%s\n", __func__);
4179
4180         flush_all_cam_entry(padapter);  /* clear CAM */
4181
4182         ret = rtw_sta_flush(padapter);
4183
4184         return ret;
4185
4186 }
4187
4188 static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
4189 {
4190         int ret = 0;
4191         struct sta_info *psta = NULL;
4192         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4193         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4194         struct sta_priv *pstapriv = &padapter->stapriv;
4195
4196         DBG_871X("rtw_add_sta(aid =%d) =" MAC_FMT "\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr));
4197
4198         if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
4199         {
4200                 return -EINVAL;
4201         }
4202
4203         if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4204             param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4205             param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
4206         {
4207                 return -EINVAL;
4208         }
4209
4210 /*
4211         psta = rtw_get_stainfo(pstapriv, param->sta_addr);
4212         if (psta)
4213         {
4214                 DBG_871X("rtw_add_sta(), free has been added psta =%p\n", psta);
4215                 spin_lock_bh(&(pstapriv->sta_hash_lock));
4216                 rtw_free_stainfo(padapter,  psta);
4217                 spin_unlock_bh(&(pstapriv->sta_hash_lock));
4218
4219                 psta = NULL;
4220         }
4221 */
4222         /* psta = rtw_alloc_stainfo(pstapriv, param->sta_addr); */
4223         psta = rtw_get_stainfo(pstapriv, param->sta_addr);
4224         if (psta)
4225         {
4226                 int flags = param->u.add_sta.flags;
4227
4228                 /* DBG_871X("rtw_add_sta(), init sta's variables, psta =%p\n", psta); */
4229
4230                 psta->aid = param->u.add_sta.aid;/* aid = 1~2007 */
4231
4232                 memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
4233
4234
4235                 /* check wmm cap. */
4236                 if (WLAN_STA_WME&flags)
4237                         psta->qos_option = 1;
4238                 else
4239                         psta->qos_option = 0;
4240
4241                 if (pmlmepriv->qospriv.qos_option == 0)
4242                         psta->qos_option = 0;
4243
4244                 /* chec 802.11n ht cap. */
4245                 if (WLAN_STA_HT&flags)
4246                 {
4247                         psta->htpriv.ht_option = true;
4248                         psta->qos_option = 1;
4249                         memcpy((void*)&psta->htpriv.ht_cap, (void*)&param->u.add_sta.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
4250                 }
4251                 else
4252                 {
4253                         psta->htpriv.ht_option = false;
4254                 }
4255
4256                 if (pmlmepriv->htpriv.ht_option == false)
4257                         psta->htpriv.ht_option = false;
4258
4259                 update_sta_info_apmode(padapter, psta);
4260
4261
4262         }
4263         else
4264         {
4265                 ret = -ENOMEM;
4266         }
4267
4268         return ret;
4269
4270 }
4271
4272 static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
4273 {
4274         int ret = 0;
4275         struct sta_info *psta = NULL;
4276         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4277         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4278         struct sta_priv *pstapriv = &padapter->stapriv;
4279
4280         DBG_871X("rtw_del_sta =" MAC_FMT "\n", MAC_ARG(param->sta_addr));
4281
4282         if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
4283         {
4284                 return -EINVAL;
4285         }
4286
4287         if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4288             param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4289             param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
4290         {
4291                 return -EINVAL;
4292         }
4293
4294         psta = rtw_get_stainfo(pstapriv, param->sta_addr);
4295         if (psta)
4296         {
4297                 u8 updated =false;
4298
4299                 /* DBG_871X("free psta =%p, aid =%d\n", psta, psta->aid); */
4300
4301                 spin_lock_bh(&pstapriv->asoc_list_lock);
4302                 if (list_empty(&psta->asoc_list) ==false)
4303                 {
4304                         list_del_init(&psta->asoc_list);
4305                         pstapriv->asoc_list_cnt--;
4306                         updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
4307
4308                 }
4309                 spin_unlock_bh(&pstapriv->asoc_list_lock);
4310
4311                 associated_clients_update(padapter, updated);
4312
4313                 psta = NULL;
4314
4315         }
4316         else
4317         {
4318                 DBG_871X("rtw_del_sta(), sta has already been removed or never been added\n");
4319
4320                 /* ret = -1; */
4321         }
4322
4323
4324         return ret;
4325
4326 }
4327
4328 static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len)
4329 {
4330         int ret = 0;
4331         struct sta_info *psta = NULL;
4332         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4333         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4334         struct sta_priv *pstapriv = &padapter->stapriv;
4335         struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
4336         struct sta_data *psta_data = (struct sta_data *)param_ex->data;
4337
4338         DBG_871X("rtw_ioctl_get_sta_info, sta_addr: " MAC_FMT "\n", MAC_ARG(param_ex->sta_addr));
4339
4340         if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
4341         {
4342                 return -EINVAL;
4343         }
4344
4345         if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff &&
4346             param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff &&
4347             param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff)
4348         {
4349                 return -EINVAL;
4350         }
4351
4352         psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
4353         if (psta)
4354         {
4355                 psta_data->aid = (u16)psta->aid;
4356                 psta_data->capability = psta->capability;
4357                 psta_data->flags = psta->flags;
4358
4359 /*
4360                 nonerp_set : BIT(0)
4361                 no_short_slot_time_set : BIT(1)
4362                 no_short_preamble_set : BIT(2)
4363                 no_ht_gf_set : BIT(3)
4364                 no_ht_set : BIT(4)
4365                 ht_20mhz_set : BIT(5)
4366 */
4367
4368                 psta_data->sta_set =((psta->nonerp_set) |
4369                                                         (psta->no_short_slot_time_set <<1) |
4370                                                         (psta->no_short_preamble_set <<2) |
4371                                                         (psta->no_ht_gf_set <<3) |
4372                                                         (psta->no_ht_set <<4) |
4373                                                         (psta->ht_20mhz_set <<5));
4374
4375                 psta_data->tx_supp_rates_len =  psta->bssratelen;
4376                 memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
4377                 memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
4378                 psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
4379                 psta_data->rx_bytes = psta->sta_stats.rx_bytes;
4380                 psta_data->rx_drops = psta->sta_stats.rx_drops;
4381
4382                 psta_data->tx_pkts = psta->sta_stats.tx_pkts;
4383                 psta_data->tx_bytes = psta->sta_stats.tx_bytes;
4384                 psta_data->tx_drops = psta->sta_stats.tx_drops;
4385
4386
4387         }
4388         else
4389         {
4390                 ret = -1;
4391         }
4392
4393         return ret;
4394
4395 }
4396
4397 static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
4398 {
4399         int ret = 0;
4400         struct sta_info *psta = NULL;
4401         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4402         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4403         struct sta_priv *pstapriv = &padapter->stapriv;
4404
4405         DBG_871X("rtw_get_sta_wpaie, sta_addr: " MAC_FMT "\n", MAC_ARG(param->sta_addr));
4406
4407         if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
4408         {
4409                 return -EINVAL;
4410         }
4411
4412         if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4413             param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4414             param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
4415         {
4416                 return -EINVAL;
4417         }
4418
4419         psta = rtw_get_stainfo(pstapriv, param->sta_addr);
4420         if (psta)
4421         {
4422                 if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC))
4423                 {
4424                         int wpa_ie_len;
4425                         int copy_len;
4426
4427                         wpa_ie_len = psta->wpa_ie[1];
4428
4429                         copy_len = ((wpa_ie_len+2) > sizeof(psta->wpa_ie)) ? (sizeof(psta->wpa_ie)):(wpa_ie_len+2);
4430
4431                         param->u.wpa_ie.len = copy_len;
4432
4433                         memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
4434                 }
4435                 else
4436                 {
4437                         /* ret = -1; */
4438                         DBG_871X("sta's wpa_ie is NONE\n");
4439                 }
4440         }
4441         else
4442         {
4443                 ret = -1;
4444         }
4445
4446         return ret;
4447
4448 }
4449
4450 static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len)
4451 {
4452         int ret = 0;
4453         unsigned char wps_oui[4]={0x0, 0x50, 0xf2, 0x04};
4454         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4455         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4456         struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
4457         int ie_len;
4458
4459         DBG_871X("%s, len =%d\n", __func__, len);
4460
4461         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4462                 return -EINVAL;
4463
4464         ie_len = len-12-2;/*  12 = param header, 2:no packed */
4465
4466
4467         if (pmlmepriv->wps_beacon_ie)
4468         {
4469                 kfree(pmlmepriv->wps_beacon_ie);
4470                 pmlmepriv->wps_beacon_ie = NULL;
4471         }
4472
4473         if (ie_len>0)
4474         {
4475                 pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
4476                 pmlmepriv->wps_beacon_ie_len = ie_len;
4477                 if (pmlmepriv->wps_beacon_ie == NULL) {
4478                         DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4479                         return -EINVAL;
4480                 }
4481
4482                 memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
4483
4484                 update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
4485
4486                 pmlmeext->bstart_bss = true;
4487
4488         }
4489
4490
4491         return ret;
4492
4493 }
4494
4495 static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
4496 {
4497         int ret = 0;
4498         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4499         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4500         int ie_len;
4501
4502         DBG_871X("%s, len =%d\n", __func__, len);
4503
4504         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4505                 return -EINVAL;
4506
4507         ie_len = len-12-2;/*  12 = param header, 2:no packed */
4508
4509
4510         if (pmlmepriv->wps_probe_resp_ie)
4511         {
4512                 kfree(pmlmepriv->wps_probe_resp_ie);
4513                 pmlmepriv->wps_probe_resp_ie = NULL;
4514         }
4515
4516         if (ie_len>0)
4517         {
4518                 pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
4519                 pmlmepriv->wps_probe_resp_ie_len = ie_len;
4520                 if (pmlmepriv->wps_probe_resp_ie == NULL) {
4521                         DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4522                         return -EINVAL;
4523                 }
4524                 memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len);
4525         }
4526
4527
4528         return ret;
4529
4530 }
4531
4532 static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
4533 {
4534         int ret = 0;
4535         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4536         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4537         int ie_len;
4538
4539         DBG_871X("%s, len =%d\n", __func__, len);
4540
4541         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4542                 return -EINVAL;
4543
4544         ie_len = len-12-2;/*  12 = param header, 2:no packed */
4545
4546
4547         if (pmlmepriv->wps_assoc_resp_ie)
4548         {
4549                 kfree(pmlmepriv->wps_assoc_resp_ie);
4550                 pmlmepriv->wps_assoc_resp_ie = NULL;
4551         }
4552
4553         if (ie_len>0)
4554         {
4555                 pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
4556                 pmlmepriv->wps_assoc_resp_ie_len = ie_len;
4557                 if (pmlmepriv->wps_assoc_resp_ie == NULL) {
4558                         DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4559                         return -EINVAL;
4560                 }
4561
4562                 memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len);
4563         }
4564
4565
4566         return ret;
4567
4568 }
4569
4570 static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
4571 {
4572         int ret = 0;
4573         struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
4574         struct mlme_priv *mlmepriv = &(adapter->mlmepriv);
4575         struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
4576         struct mlme_ext_info *mlmeinfo = &(mlmeext->mlmext_info);
4577         int ie_len;
4578         u8 *ssid_ie;
4579         char ssid[NDIS_802_11_LENGTH_SSID + 1];
4580         sint ssid_len;
4581         u8 ignore_broadcast_ssid;
4582
4583         if (check_fwstate(mlmepriv, WIFI_AP_STATE) != true)
4584                 return -EPERM;
4585
4586         if (param->u.bcn_ie.reserved[0] != 0xea)
4587                 return -EINVAL;
4588
4589         mlmeinfo->hidden_ssid_mode = ignore_broadcast_ssid = param->u.bcn_ie.reserved[1];
4590
4591         ie_len = len-12-2;/*  12 = param header, 2:no packed */
4592         ssid_ie = rtw_get_ie(param->u.bcn_ie.buf,  WLAN_EID_SSID, &ssid_len, ie_len);
4593
4594         if (ssid_ie && ssid_len > 0 && ssid_len <= NDIS_802_11_LENGTH_SSID) {
4595                 struct wlan_bssid_ex *pbss_network = &mlmepriv->cur_network.network;
4596                 struct wlan_bssid_ex *pbss_network_ext = &mlmeinfo->network;
4597
4598                 memcpy(ssid, ssid_ie+2, ssid_len);
4599                 ssid[ssid_len] = 0x0;
4600
4601                 if (0)
4602                         DBG_871X(FUNC_ADPT_FMT" ssid:(%s,%d), from ie:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
4603                                  ssid, ssid_len,
4604                                  pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
4605                                  pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
4606
4607                 memcpy(pbss_network->Ssid.Ssid, (void *)ssid, ssid_len);
4608                 pbss_network->Ssid.SsidLength = ssid_len;
4609                 memcpy(pbss_network_ext->Ssid.Ssid, (void *)ssid, ssid_len);
4610                 pbss_network_ext->Ssid.SsidLength = ssid_len;
4611
4612                 if (0)
4613                         DBG_871X(FUNC_ADPT_FMT" after ssid:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
4614                                  pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
4615                                  pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
4616         }
4617
4618         DBG_871X(FUNC_ADPT_FMT" ignore_broadcast_ssid:%d, %s,%d\n", FUNC_ADPT_ARG(adapter),
4619                 ignore_broadcast_ssid, ssid, ssid_len);
4620
4621         return ret;
4622 }
4623
4624 static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
4625 {
4626         int ret = 0;
4627         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4628         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4629
4630         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4631                 return -EINVAL;
4632
4633         if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4634             param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4635             param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
4636         {
4637                 return -EINVAL;
4638         }
4639
4640         ret = rtw_acl_remove_sta(padapter, param->sta_addr);
4641
4642         return ret;
4643
4644 }
4645
4646 static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
4647 {
4648         int ret = 0;
4649         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4650         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4651
4652         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4653                 return -EINVAL;
4654
4655         if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
4656             param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
4657             param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff)
4658         {
4659                 return -EINVAL;
4660         }
4661
4662         ret = rtw_acl_add_sta(padapter, param->sta_addr);
4663
4664         return ret;
4665
4666 }
4667
4668 static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
4669 {
4670         int ret = 0;
4671         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4672         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4673
4674         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
4675                 return -EINVAL;
4676
4677         rtw_set_macaddr_acl(padapter, param->u.mlme.command);
4678
4679         return ret;
4680 }
4681
4682 static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
4683 {
4684         struct ieee_param *param;
4685         int ret = 0;
4686         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4687
4688         /* DBG_871X("%s\n", __func__); */
4689
4690         /*
4691         * this function is expect to call in master mode, which allows no power saving
4692         * so, we just check hw_init_completed
4693         */
4694
4695         if (padapter->hw_init_completed ==false) {
4696                 ret = -EPERM;
4697                 goto out;
4698         }
4699
4700
4701         /* if (p->length < sizeof(struct ieee_param) || !p->pointer) { */
4702         if (!p->pointer) {
4703                 ret = -EINVAL;
4704                 goto out;
4705         }
4706
4707         param = (struct ieee_param *)rtw_malloc(p->length);
4708         if (param == NULL)
4709         {
4710                 ret = -ENOMEM;
4711                 goto out;
4712         }
4713
4714         if (copy_from_user(param, p->pointer, p->length))
4715         {
4716                 kfree((u8 *)param);
4717                 ret = -EFAULT;
4718                 goto out;
4719         }
4720
4721         /* DBG_871X("%s, cmd =%d\n", __func__, param->cmd); */
4722
4723         switch (param->cmd)
4724         {
4725                 case RTL871X_HOSTAPD_FLUSH:
4726
4727                         ret = rtw_hostapd_sta_flush(dev);
4728
4729                         break;
4730
4731                 case RTL871X_HOSTAPD_ADD_STA:
4732
4733                         ret = rtw_add_sta(dev, param);
4734
4735                         break;
4736
4737                 case RTL871X_HOSTAPD_REMOVE_STA:
4738
4739                         ret = rtw_del_sta(dev, param);
4740
4741                         break;
4742
4743                 case RTL871X_HOSTAPD_SET_BEACON:
4744
4745                         ret = rtw_set_beacon(dev, param, p->length);
4746
4747                         break;
4748
4749                 case RTL871X_SET_ENCRYPTION:
4750
4751                         ret = rtw_set_encryption(dev, param, p->length);
4752
4753                         break;
4754
4755                 case RTL871X_HOSTAPD_GET_WPAIE_STA:
4756
4757                         ret = rtw_get_sta_wpaie(dev, param);
4758
4759                         break;
4760
4761                 case RTL871X_HOSTAPD_SET_WPS_BEACON:
4762
4763                         ret = rtw_set_wps_beacon(dev, param, p->length);
4764
4765                         break;
4766
4767                 case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP:
4768
4769                         ret = rtw_set_wps_probe_resp(dev, param, p->length);
4770
4771                         break;
4772
4773                 case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP:
4774
4775                         ret = rtw_set_wps_assoc_resp(dev, param, p->length);
4776
4777                         break;
4778
4779                 case RTL871X_HOSTAPD_SET_HIDDEN_SSID:
4780
4781                         ret = rtw_set_hidden_ssid(dev, param, p->length);
4782
4783                         break;
4784
4785                 case RTL871X_HOSTAPD_GET_INFO_STA:
4786
4787                         ret = rtw_ioctl_get_sta_data(dev, param, p->length);
4788
4789                         break;
4790
4791                 case RTL871X_HOSTAPD_SET_MACADDR_ACL:
4792
4793                         ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length);
4794
4795                         break;
4796
4797                 case RTL871X_HOSTAPD_ACL_ADD_STA:
4798
4799                         ret = rtw_ioctl_acl_add_sta(dev, param, p->length);
4800
4801                         break;
4802
4803                 case RTL871X_HOSTAPD_ACL_REMOVE_STA:
4804
4805                         ret = rtw_ioctl_acl_remove_sta(dev, param, p->length);
4806
4807                         break;
4808
4809                 default:
4810                         DBG_871X("Unknown hostapd request: %d\n", param->cmd);
4811                         ret = -EOPNOTSUPP;
4812                         break;
4813
4814         }
4815
4816         if (ret == 0 && copy_to_user(p->pointer, param, p->length))
4817                 ret = -EFAULT;
4818
4819
4820         kfree((u8 *)param);
4821
4822 out:
4823
4824         return ret;
4825
4826 }
4827
4828 static int rtw_wx_set_priv(struct net_device *dev,
4829                                 struct iw_request_info *info,
4830                                 union iwreq_data *awrq,
4831                                 char *extra)
4832 {
4833
4834 #ifdef DEBUG_RTW_WX_SET_PRIV
4835         char *ext_dbg;
4836 #endif
4837
4838         int ret = 0;
4839         int len = 0;
4840         char *ext;
4841
4842         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4843         struct iw_point *dwrq = (struct iw_point*)awrq;
4844
4845         /* RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, ("+rtw_wx_set_priv\n")); */
4846         if (dwrq->length == 0)
4847                 return -EFAULT;
4848
4849         len = dwrq->length;
4850         if (!(ext = vmalloc(len)))
4851                 return -ENOMEM;
4852
4853         if (copy_from_user(ext, dwrq->pointer, len)) {
4854                 vfree(ext);
4855                 return -EFAULT;
4856         }
4857
4858
4859         /* RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, */
4860         /*       ("rtw_wx_set_priv: %s req =%s\n", */
4861         /*        dev->name, ext)); */
4862
4863         #ifdef DEBUG_RTW_WX_SET_PRIV
4864         if (!(ext_dbg = vmalloc(len)))
4865         {
4866                 vfree(ext, len);
4867                 return -ENOMEM;
4868         }
4869
4870         memcpy(ext_dbg, ext, len);
4871         #endif
4872
4873         /* added for wps2.0 @20110524 */
4874         if (dwrq->flags == 0x8766 && len > 8)
4875         {
4876                 u32 cp_sz;
4877                 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4878                 u8 *probereq_wpsie = ext;
4879                 int probereq_wpsie_len = len;
4880                 u8 wps_oui[4]={0x0, 0x50, 0xf2, 0x04};
4881
4882                 if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) &&
4883                         (!memcmp(&probereq_wpsie[2], wps_oui, 4)))
4884                 {
4885                         cp_sz = probereq_wpsie_len>MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN:probereq_wpsie_len;
4886
4887                         if (pmlmepriv->wps_probe_req_ie)
4888                         {
4889                                 pmlmepriv->wps_probe_req_ie_len = 0;
4890                                 kfree(pmlmepriv->wps_probe_req_ie);
4891                                 pmlmepriv->wps_probe_req_ie = NULL;
4892                         }
4893
4894                         pmlmepriv->wps_probe_req_ie = rtw_malloc(cp_sz);
4895                         if (pmlmepriv->wps_probe_req_ie == NULL) {
4896                                 printk("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
4897                                 ret =  -EINVAL;
4898                                 goto FREE_EXT;
4899
4900                         }
4901
4902                         memcpy(pmlmepriv->wps_probe_req_ie, probereq_wpsie, cp_sz);
4903                         pmlmepriv->wps_probe_req_ie_len = cp_sz;
4904
4905                 }
4906
4907                 goto FREE_EXT;
4908
4909         }
4910
4911         if (len >= WEXT_CSCAN_HEADER_SIZE
4912                 && !memcmp(ext, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)
4913         ) {
4914                 ret = rtw_wx_set_scan(dev, info, awrq, ext);
4915                 goto FREE_EXT;
4916         }
4917
4918 FREE_EXT:
4919
4920         vfree(ext);
4921         #ifdef DEBUG_RTW_WX_SET_PRIV
4922         vfree(ext_dbg);
4923         #endif
4924
4925         /* DBG_871X("rtw_wx_set_priv: (SIOCSIWPRIV) %s ret =%d\n", */
4926         /*              dev->name, ret); */
4927
4928         return ret;
4929
4930 }
4931
4932 static int rtw_pm_set(struct net_device *dev,
4933                                struct iw_request_info *info,
4934                                union iwreq_data *wrqu, char *extra)
4935 {
4936         int ret = 0;
4937         unsigned        mode = 0;
4938         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
4939
4940         DBG_871X("[%s] extra = %s\n", __func__, extra);
4941
4942         if (!memcmp(extra, "lps =", 4))
4943         {
4944                 sscanf(extra+4, "%u", &mode);
4945                 ret = rtw_pm_set_lps(padapter, mode);
4946         }
4947         else if (!memcmp(extra, "ips =", 4))
4948         {
4949                 sscanf(extra+4, "%u", &mode);
4950                 ret = rtw_pm_set_ips(padapter, mode);
4951         }
4952         else {
4953                 ret = -EINVAL;
4954         }
4955
4956         return ret;
4957 }
4958
4959 static int rtw_mp_efuse_get(struct net_device *dev,
4960                         struct iw_request_info *info,
4961                         union iwreq_data *wdata, char *extra)
4962 {
4963         int err = 0;
4964         return err;
4965 }
4966
4967 static int rtw_mp_efuse_set(struct net_device *dev,
4968                         struct iw_request_info *info,
4969                         union iwreq_data *wdata, char *extra)
4970 {
4971         int err = 0;
4972         return err;
4973 }
4974
4975 static int rtw_tdls(struct net_device *dev,
4976                                 struct iw_request_info *info,
4977                                 union iwreq_data *wrqu, char *extra)
4978 {
4979         int ret = 0;
4980         return ret;
4981 }
4982
4983
4984 static int rtw_tdls_get(struct net_device *dev,
4985                                 struct iw_request_info *info,
4986                                 union iwreq_data *wrqu, char *extra)
4987 {
4988         int ret = 0;
4989         return ret;
4990 }
4991
4992
4993
4994
4995
4996 #ifdef CONFIG_INTEL_WIDI
4997 static int rtw_widi_set(struct net_device *dev,
4998                                struct iw_request_info *info,
4999                                union iwreq_data *wrqu, char *extra)
5000 {
5001         int ret = 0;
5002         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
5003
5004         process_intel_widi_cmd(padapter, extra);
5005
5006         return ret;
5007 }
5008
5009 static int rtw_widi_set_probe_request(struct net_device *dev,
5010                                struct iw_request_info *info,
5011                                union iwreq_data *wrqu, char *extra)
5012 {
5013         int     ret = 0;
5014         u8 *pbuf = NULL;
5015         struct adapter  *padapter = (struct adapter *)rtw_netdev_priv(dev);
5016
5017         pbuf = rtw_malloc(sizeof(l2_msg_t));
5018         if (pbuf)
5019         {
5020                 if (copy_from_user(pbuf, wrqu->data.pointer, wrqu->data.length))
5021                         ret = -EFAULT;
5022                 /* memcpy(pbuf, wrqu->data.pointer, wrqu->data.length); */
5023
5024                 if (wrqu->data.flags == 0)
5025                         intel_widi_wk_cmd(padapter, INTEL_WIDI_ISSUE_PROB_WK, pbuf, sizeof(l2_msg_t));
5026                 else if (wrqu->data.flags == 1)
5027                         rtw_set_wfd_rds_sink_info(padapter, (l2_msg_t *)pbuf);
5028         }
5029         return ret;
5030 }
5031 #endif /*  CONFIG_INTEL_WIDI */
5032
5033 static int rtw_test(
5034         struct net_device *dev,
5035         struct iw_request_info *info,
5036         union iwreq_data *wrqu, char *extra)
5037 {
5038         u32 len;
5039         u8 *pbuf, *pch;
5040         char *ptmp;
5041         u8 *delim = ",";
5042         struct adapter *padapter = rtw_netdev_priv(dev);
5043
5044
5045         DBG_871X("+%s\n", __func__);
5046         len = wrqu->data.length;
5047
5048         pbuf = (u8 *)rtw_zmalloc(len);
5049         if (pbuf == NULL) {
5050                 DBG_871X("%s: no memory!\n", __func__);
5051                 return -ENOMEM;
5052         }
5053
5054         if (copy_from_user(pbuf, wrqu->data.pointer, len)) {
5055                 kfree(pbuf);
5056                 DBG_871X("%s: copy from user fail!\n", __func__);
5057                 return -EFAULT;
5058         }
5059         DBG_871X("%s: string =\"%s\"\n", __func__, pbuf);
5060
5061         ptmp = (char*)pbuf;
5062         pch = strsep(&ptmp, delim);
5063         if ((pch == NULL) || (strlen(pch) == 0)) {
5064                 kfree(pbuf);
5065                 DBG_871X("%s: parameter error(level 1)!\n", __func__);
5066                 return -EFAULT;
5067         }
5068
5069         if (strcmp(pch, "bton") == 0)
5070         {
5071                 rtw_btcoex_SetManualControl(padapter, false);
5072         }
5073
5074         if (strcmp(pch, "btoff") == 0)
5075         {
5076                 rtw_btcoex_SetManualControl(padapter, true);
5077         }
5078
5079         if (strcmp(pch, "h2c") == 0)
5080         {
5081                 u8 param[8];
5082                 u8 count = 0;
5083                 u32 tmp;
5084                 u8 i;
5085                 u32 pos;
5086                 s32 ret;
5087
5088
5089                 do {
5090                         pch = strsep(&ptmp, delim);
5091                         if ((pch == NULL) || (strlen(pch) == 0))
5092                                 break;
5093
5094                         sscanf(pch, "%x", &tmp);
5095                         param[count++] = (u8)tmp;
5096                 } while (count < 8);
5097
5098                 if (count == 0) {
5099                         kfree(pbuf);
5100                         DBG_871X("%s: parameter error(level 2)!\n", __func__);
5101                         return -EFAULT;
5102                 }
5103
5104                 ret = rtw_hal_fill_h2c_cmd(padapter, param[0], count-1, &param[1]);
5105
5106                 pos = sprintf(extra, "H2C ID = 0x%02x content =", param[0]);
5107                 for (i = 1; i<count; i++) {
5108                         pos += sprintf(extra+pos, "%02x,", param[i]);
5109                 }
5110                 extra[pos] = 0;
5111                 pos--;
5112                 pos += sprintf(extra+pos, " %s", ret == _FAIL?"FAIL":"OK");
5113
5114                 wrqu->data.length = strlen(extra) + 1;
5115         }
5116
5117         kfree(pbuf);
5118         return 0;
5119 }
5120
5121 static iw_handler rtw_handlers[] =
5122 {
5123         NULL,                                   /* SIOCSIWCOMMIT */
5124         rtw_wx_get_name,                /* SIOCGIWNAME */
5125         dummy,                                  /* SIOCSIWNWID */
5126         dummy,                                  /* SIOCGIWNWID */
5127         rtw_wx_set_freq,                /* SIOCSIWFREQ */
5128         rtw_wx_get_freq,                /* SIOCGIWFREQ */
5129         rtw_wx_set_mode,                /* SIOCSIWMODE */
5130         rtw_wx_get_mode,                /* SIOCGIWMODE */
5131         dummy,                                  /* SIOCSIWSENS */
5132         rtw_wx_get_sens,                /* SIOCGIWSENS */
5133         NULL,                                   /* SIOCSIWRANGE */
5134         rtw_wx_get_range,               /* SIOCGIWRANGE */
5135         rtw_wx_set_priv,                /* SIOCSIWPRIV */
5136         NULL,                                   /* SIOCGIWPRIV */
5137         NULL,                                   /* SIOCSIWSTATS */
5138         NULL,                                   /* SIOCGIWSTATS */
5139         dummy,                                  /* SIOCSIWSPY */
5140         dummy,                                  /* SIOCGIWSPY */
5141         NULL,                                   /* SIOCGIWTHRSPY */
5142         NULL,                                   /* SIOCWIWTHRSPY */
5143         rtw_wx_set_wap,         /* SIOCSIWAP */
5144         rtw_wx_get_wap,         /* SIOCGIWAP */
5145         rtw_wx_set_mlme,                /* request MLME operation; uses struct iw_mlme */
5146         dummy,                                  /* SIOCGIWAPLIST -- depricated */
5147         rtw_wx_set_scan,                /* SIOCSIWSCAN */
5148         rtw_wx_get_scan,                /* SIOCGIWSCAN */
5149         rtw_wx_set_essid,               /* SIOCSIWESSID */
5150         rtw_wx_get_essid,               /* SIOCGIWESSID */
5151         dummy,                                  /* SIOCSIWNICKN */
5152         rtw_wx_get_nick,                /* SIOCGIWNICKN */
5153         NULL,                                   /* -- hole -- */
5154         NULL,                                   /* -- hole -- */
5155         rtw_wx_set_rate,                /* SIOCSIWRATE */
5156         rtw_wx_get_rate,                /* SIOCGIWRATE */
5157         rtw_wx_set_rts,                 /* SIOCSIWRTS */
5158         rtw_wx_get_rts,                 /* SIOCGIWRTS */
5159         rtw_wx_set_frag,                /* SIOCSIWFRAG */
5160         rtw_wx_get_frag,                /* SIOCGIWFRAG */
5161         dummy,                                  /* SIOCSIWTXPOW */
5162         dummy,                                  /* SIOCGIWTXPOW */
5163         dummy,                                  /* SIOCSIWRETRY */
5164         rtw_wx_get_retry,               /* SIOCGIWRETRY */
5165         rtw_wx_set_enc,                 /* SIOCSIWENCODE */
5166         rtw_wx_get_enc,                 /* SIOCGIWENCODE */
5167         dummy,                                  /* SIOCSIWPOWER */
5168         rtw_wx_get_power,               /* SIOCGIWPOWER */
5169         NULL,                                   /*---hole---*/
5170         NULL,                                   /*---hole---*/
5171         rtw_wx_set_gen_ie,              /* SIOCSIWGENIE */
5172         NULL,                                   /* SIOCGWGENIE */
5173         rtw_wx_set_auth,                /* SIOCSIWAUTH */
5174         NULL,                                   /* SIOCGIWAUTH */
5175         rtw_wx_set_enc_ext,             /* SIOCSIWENCODEEXT */
5176         NULL,                                   /* SIOCGIWENCODEEXT */
5177         rtw_wx_set_pmkid,               /* SIOCSIWPMKSA */
5178         NULL,                                   /*---hole---*/
5179 };
5180
5181 static const struct iw_priv_args rtw_private_args[] = {
5182         {
5183                 SIOCIWFIRSTPRIV + 0x0,
5184                 IW_PRIV_TYPE_CHAR | 0x7FF, 0, "write"
5185         },
5186         {
5187                 SIOCIWFIRSTPRIV + 0x1,
5188                 IW_PRIV_TYPE_CHAR | 0x7FF,
5189                 IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "read"
5190         },
5191         {
5192                 SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext"
5193         },
5194         {
5195                 SIOCIWFIRSTPRIV + 0x3, 0, 0, "mp_ioctl"
5196         },
5197         {
5198                 SIOCIWFIRSTPRIV + 0x4,
5199                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
5200         },
5201         {
5202                 SIOCIWFIRSTPRIV + 0x5,
5203                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "setpid"
5204         },
5205         {
5206                 SIOCIWFIRSTPRIV + 0x6,
5207                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start"
5208         },
5209 /* for PLATFORM_MT53XX */
5210         {
5211                 SIOCIWFIRSTPRIV + 0x7,
5212                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "get_sensitivity"
5213         },
5214         {
5215                 SIOCIWFIRSTPRIV + 0x8,
5216                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_prob_req_ie"
5217         },
5218         {
5219                 SIOCIWFIRSTPRIV + 0x9,
5220                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_assoc_req_ie"
5221         },
5222
5223 /* for RTK_DMP_PLATFORM */
5224         {
5225                 SIOCIWFIRSTPRIV + 0xA,
5226                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "channel_plan"
5227         },
5228
5229         {
5230                 SIOCIWFIRSTPRIV + 0xB,
5231                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "dbg"
5232         },
5233         {
5234                 SIOCIWFIRSTPRIV + 0xC,
5235                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "rfw"
5236         },
5237         {
5238                 SIOCIWFIRSTPRIV + 0xD,
5239                 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "rfr"
5240         },
5241         {
5242                 SIOCIWFIRSTPRIV + 0x10,
5243                 IW_PRIV_TYPE_CHAR | 1024, 0, "p2p_set"
5244         },
5245         {
5246                 SIOCIWFIRSTPRIV + 0x11,
5247                 IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK , "p2p_get"
5248         },
5249         {
5250                 SIOCIWFIRSTPRIV + 0x12, 0, 0, "NULL"
5251         },
5252         {
5253                 SIOCIWFIRSTPRIV + 0x13,
5254                 IW_PRIV_TYPE_CHAR | 64, IW_PRIV_TYPE_CHAR | 64 , "p2p_get2"
5255         },
5256         {
5257                 SIOCIWFIRSTPRIV + 0x14,
5258                 IW_PRIV_TYPE_CHAR  | 64, 0, "tdls"
5259         },
5260         {
5261                 SIOCIWFIRSTPRIV + 0x15,
5262                 IW_PRIV_TYPE_CHAR | 1024, IW_PRIV_TYPE_CHAR | 1024 , "tdls_get"
5263         },
5264         {
5265                 SIOCIWFIRSTPRIV + 0x16,
5266                 IW_PRIV_TYPE_CHAR | 64, 0, "pm_set"
5267         },
5268
5269         {SIOCIWFIRSTPRIV + 0x18, IW_PRIV_TYPE_CHAR | IFNAMSIZ , 0 , "rereg_nd_name"},
5270         {SIOCIWFIRSTPRIV + 0x1A, IW_PRIV_TYPE_CHAR | 1024, 0, "efuse_set"},
5271         {SIOCIWFIRSTPRIV + 0x1B, IW_PRIV_TYPE_CHAR | 128, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_MASK, "efuse_get"},
5272         {
5273                 SIOCIWFIRSTPRIV + 0x1D,
5274                 IW_PRIV_TYPE_CHAR | 40, IW_PRIV_TYPE_CHAR | 0x7FF, "test"
5275         },
5276
5277 #ifdef CONFIG_INTEL_WIDI
5278         {
5279                 SIOCIWFIRSTPRIV + 0x1E,
5280                 IW_PRIV_TYPE_CHAR | 1024, 0, "widi_set"
5281         },
5282         {
5283                 SIOCIWFIRSTPRIV + 0x1F,
5284                 IW_PRIV_TYPE_CHAR | 128, 0, "widi_prob_req"
5285         },
5286 #endif /*  CONFIG_INTEL_WIDI */
5287
5288 #ifdef CONFIG_WOWLAN
5289                 { MP_WOW_ENABLE , IW_PRIV_TYPE_CHAR | 1024, 0, "wow_mode" }, /* set */
5290 #endif
5291 #ifdef CONFIG_AP_WOWLAN
5292                 { MP_AP_WOW_ENABLE , IW_PRIV_TYPE_CHAR | 1024, 0, "ap_wow_mode" }, /* set */
5293 #endif
5294 };
5295
5296 static iw_handler rtw_private_handler[] =
5297 {
5298         rtw_wx_write32,                                 /* 0x00 */
5299         rtw_wx_read32,                                  /* 0x01 */
5300         rtw_drvext_hdl,                                 /* 0x02 */
5301         rtw_mp_ioctl_hdl,                               /* 0x03 */
5302
5303 /*  for MM DTV platform */
5304         rtw_get_ap_info,                                        /* 0x04 */
5305
5306         rtw_set_pid,                                            /* 0x05 */
5307         rtw_wps_start,                                  /* 0x06 */
5308
5309 /*  for PLATFORM_MT53XX */
5310         rtw_wx_get_sensitivity,                 /* 0x07 */
5311         rtw_wx_set_mtk_wps_probe_ie,    /* 0x08 */
5312         rtw_wx_set_mtk_wps_ie,                  /* 0x09 */
5313
5314 /*  for RTK_DMP_PLATFORM */
5315 /*  Set Channel depend on the country code */
5316         rtw_wx_set_channel_plan,                /* 0x0A */
5317
5318         rtw_dbg_port,                                   /* 0x0B */
5319         rtw_wx_write_rf,                                        /* 0x0C */
5320         rtw_wx_read_rf,                                 /* 0x0D */
5321         rtw_wx_priv_null,                               /* 0x0E */
5322         rtw_wx_priv_null,                               /* 0x0F */
5323         rtw_p2p_set,                                    /* 0x10 */
5324         rtw_p2p_get,                                    /* 0x11 */
5325         NULL,                                                   /* 0x12 */
5326         rtw_p2p_get2,                                   /* 0x13 */
5327
5328         rtw_tdls,                                               /* 0x14 */
5329         rtw_tdls_get,                                   /* 0x15 */
5330
5331         rtw_pm_set,                                             /* 0x16 */
5332         rtw_wx_priv_null,                               /* 0x17 */
5333         rtw_rereg_nd_name,                              /* 0x18 */
5334         rtw_wx_priv_null,                               /* 0x19 */
5335         rtw_mp_efuse_set,                               /* 0x1A */
5336         rtw_mp_efuse_get,                               /* 0x1B */
5337         NULL,                                                   /*  0x1C is reserved for hostapd */
5338         rtw_test,                                               /*  0x1D */
5339 #ifdef CONFIG_INTEL_WIDI
5340         rtw_widi_set,                                   /* 0x1E */
5341         rtw_widi_set_probe_request,             /* 0x1F */
5342 #endif /*  CONFIG_INTEL_WIDI */
5343 };
5344
5345 static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
5346 {
5347         struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
5348         struct iw_statistics *piwstats =&padapter->iwstats;
5349         int tmp_level = 0;
5350         int tmp_qual = 0;
5351         int tmp_noise = 0;
5352
5353         if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) != true)
5354         {
5355                 piwstats->qual.qual = 0;
5356                 piwstats->qual.level = 0;
5357                 piwstats->qual.noise = 0;
5358                 /* DBG_871X("No link  level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise); */
5359         }
5360         else {
5361                 #ifdef CONFIG_SIGNAL_DISPLAY_DBM
5362                 tmp_level = translate_percentage_to_dbm(padapter->recvpriv.signal_strength);
5363                 #else
5364                 #ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
5365                 {
5366                         /* Do signal scale mapping when using percentage as the unit of signal strength, since the scale mapping is skipped in odm */
5367
5368                         struct hal_com_data *pHal = GET_HAL_DATA(padapter);
5369
5370                         tmp_level = (u8)odm_SignalScaleMapping(&pHal->odmpriv, padapter->recvpriv.signal_strength);
5371                 }
5372                 #else
5373                 tmp_level = padapter->recvpriv.signal_strength;
5374                 #endif
5375                 #endif
5376
5377                 tmp_qual = padapter->recvpriv.signal_qual;
5378 #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
5379                 if (rtw_linked_check(padapter)) {
5380                         struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5381                         struct noise_info info;
5382                         info.bPauseDIG = true;
5383                         info.IGIValue = 0x1e;
5384                         info.max_time = 100;/* ms */
5385                         info.chan = pmlmeext->cur_channel ;/* rtw_get_oper_ch(padapter); */
5386                         rtw_ps_deny(padapter, PS_DENY_IOCTL);
5387                         LeaveAllPowerSaveModeDirect(padapter);
5388
5389                         rtw_hal_set_odm_var(padapter, HAL_ODM_NOISE_MONITOR,&info, false);
5390                         /* ODM_InbandNoise_Monitor(podmpriv, true, 0x20, 100); */
5391                         rtw_ps_deny_cancel(padapter, PS_DENY_IOCTL);
5392                         rtw_hal_get_odm_var(padapter, HAL_ODM_NOISE_MONITOR,&(info.chan), &(padapter->recvpriv.noise));
5393                         DBG_871X("chan:%d, noise_level:%d\n", info.chan, padapter->recvpriv.noise);
5394                 }
5395 #endif
5396                 tmp_noise = padapter->recvpriv.noise;
5397                 DBG_871X("level:%d, qual:%d, noise:%d, rssi (%d)\n", tmp_level, tmp_qual, tmp_noise, padapter->recvpriv.rssi);
5398
5399                 piwstats->qual.level = tmp_level;
5400                 piwstats->qual.qual = tmp_qual;
5401                 piwstats->qual.noise = tmp_noise;
5402         }
5403         piwstats->qual.updated = IW_QUAL_ALL_UPDATED ;/* IW_QUAL_DBM; */
5404
5405         #ifdef CONFIG_SIGNAL_DISPLAY_DBM
5406         piwstats->qual.updated = piwstats->qual.updated | IW_QUAL_DBM;
5407         #endif
5408
5409         return &padapter->iwstats;
5410 }
5411
5412 struct iw_handler_def rtw_handlers_def =
5413 {
5414         .standard = rtw_handlers,
5415         .num_standard = sizeof(rtw_handlers) / sizeof(iw_handler),
5416 #if defined(CONFIG_WEXT_PRIV)
5417         .private = rtw_private_handler,
5418         .private_args = (struct iw_priv_args *)rtw_private_args,
5419         .num_private = sizeof(rtw_private_handler) / sizeof(iw_handler),
5420         .num_private_args = sizeof(rtw_private_args) / sizeof(struct iw_priv_args),
5421 #endif
5422         .get_wireless_stats = rtw_get_wireless_stats,
5423 };
5424
5425 /*  copy from net/wireless/wext.c start */
5426 /* ---------------------------------------------------------------- */
5427 /*
5428  * Calculate size of private arguments
5429  */
5430 static const char iw_priv_type_size[] = {
5431         0,                              /* IW_PRIV_TYPE_NONE */
5432         1,                              /* IW_PRIV_TYPE_BYTE */
5433         1,                              /* IW_PRIV_TYPE_CHAR */
5434         0,                              /* Not defined */
5435         sizeof(__u32),                  /* IW_PRIV_TYPE_INT */
5436         sizeof(struct iw_freq),         /* IW_PRIV_TYPE_FLOAT */
5437         sizeof(struct sockaddr),        /* IW_PRIV_TYPE_ADDR */
5438         0,                              /* Not defined */
5439 };
5440
5441 static int get_priv_size(__u16 args)
5442 {
5443         int num = args & IW_PRIV_SIZE_MASK;
5444         int type = (args & IW_PRIV_TYPE_MASK) >> 12;
5445
5446         return num * iw_priv_type_size[type];
5447 }
5448 /*  copy from net/wireless/wext.c end */
5449
5450 static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_data)
5451 {
5452         int err = 0;
5453         u8 *input = NULL;
5454         u32 input_len = 0;
5455         const char delim[] = " ";
5456         u8 *output = NULL;
5457         u32 output_len = 0;
5458         u32 count = 0;
5459         u8 *buffer = NULL;
5460         u32 buffer_len = 0;
5461         char *ptr = NULL;
5462         u8 cmdname[17] = {0}; /*  IFNAMSIZ+1 */
5463         u32 cmdlen;
5464         s32 len;
5465         u8 *extra = NULL;
5466         u32 extra_size = 0;
5467
5468         s32 k;
5469         const iw_handler *priv;         /* Private ioctl */
5470         const struct iw_priv_args *priv_args;   /* Private ioctl description */
5471         u32 num_priv;                           /* Number of ioctl */
5472         u32 num_priv_args;                      /* Number of descriptions */
5473         iw_handler handler;
5474         int temp;
5475         int subcmd = 0;                         /* sub-ioctl index */
5476         int offset = 0;                         /* Space for sub-ioctl index */
5477
5478         union iwreq_data wdata;
5479
5480
5481         memcpy(&wdata, wrq_data, sizeof(wdata));
5482
5483         input_len = 2048;
5484         input = rtw_zmalloc(input_len);
5485         if (NULL == input)
5486                 return -ENOMEM;
5487         if (copy_from_user(input, wdata.data.pointer, input_len)) {
5488                 err = -EFAULT;
5489                 goto exit;
5490         }
5491         ptr = input;
5492         len = strlen(input);
5493
5494         sscanf(ptr, "%16s", cmdname);
5495         cmdlen = strlen(cmdname);
5496         DBG_8192C("%s: cmd =%s\n", __func__, cmdname);
5497
5498         /*  skip command string */
5499         if (cmdlen > 0)
5500                 cmdlen += 1; /*  skip one space */
5501         ptr += cmdlen;
5502         len -= cmdlen;
5503         DBG_8192C("%s: parameters =%s\n", __func__, ptr);
5504
5505         priv = rtw_private_handler;
5506         priv_args = rtw_private_args;
5507         num_priv = sizeof(rtw_private_handler) / sizeof(iw_handler);
5508         num_priv_args = sizeof(rtw_private_args) / sizeof(struct iw_priv_args);
5509
5510         if (num_priv_args == 0) {
5511                 err = -EOPNOTSUPP;
5512                 goto exit;
5513         }
5514
5515         /* Search the correct ioctl */
5516         k = -1;
5517         while ((++k < num_priv_args) && strcmp(priv_args[k].name, cmdname));
5518
5519         /* If not found... */
5520         if (k == num_priv_args) {
5521                 err = -EOPNOTSUPP;
5522                 goto exit;
5523         }
5524
5525         /* Watch out for sub-ioctls ! */
5526         if (priv_args[k].cmd < SIOCDEVPRIVATE)
5527         {
5528                 int j = -1;
5529
5530                 /* Find the matching *real* ioctl */
5531                 while ((++j < num_priv_args) && ((priv_args[j].name[0] != '\0') ||
5532                         (priv_args[j].set_args != priv_args[k].set_args) ||
5533                         (priv_args[j].get_args != priv_args[k].get_args)));
5534
5535                 /* If not found... */
5536                 if (j == num_priv_args) {
5537                         err = -EINVAL;
5538                         goto exit;
5539                 }
5540
5541                 /* Save sub-ioctl number */
5542                 subcmd = priv_args[k].cmd;
5543                 /* Reserve one int (simplify alignment issues) */
5544                 offset = sizeof(__u32);
5545                 /* Use real ioctl definition from now on */
5546                 k = j;
5547         }
5548
5549         buffer = rtw_zmalloc(4096);
5550         if (NULL == buffer) {
5551                 err = -ENOMEM;
5552                 goto exit;
5553         }
5554
5555         /* If we have to set some data */
5556         if ((priv_args[k].set_args & IW_PRIV_TYPE_MASK) &&
5557                 (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
5558         {
5559                 u8 *str;
5560
5561                 switch (priv_args[k].set_args & IW_PRIV_TYPE_MASK)
5562                 {
5563                         case IW_PRIV_TYPE_BYTE:
5564                                 /* Fetch args */
5565                                 count = 0;
5566                                 do {
5567                                         str = strsep(&ptr, delim);
5568                                         if (NULL == str) break;
5569                                         sscanf(str, "%i", &temp);
5570                                         buffer[count++] = (u8)temp;
5571                                 } while (1);
5572                                 buffer_len = count;
5573
5574                                 /* Number of args to fetch */
5575                                 wdata.data.length = count;
5576                                 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
5577                                         wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
5578
5579                                 break;
5580
5581                         case IW_PRIV_TYPE_INT:
5582                                 /* Fetch args */
5583                                 count = 0;
5584                                 do {
5585                                         str = strsep(&ptr, delim);
5586                                         if (NULL == str) break;
5587                                         sscanf(str, "%i", &temp);
5588                                         ((s32*)buffer)[count++] = (s32)temp;
5589                                 } while (1);
5590                                 buffer_len = count * sizeof(s32);
5591
5592                                 /* Number of args to fetch */
5593                                 wdata.data.length = count;
5594                                 if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
5595                                         wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
5596
5597                                 break;
5598
5599                         case IW_PRIV_TYPE_CHAR:
5600                                 if (len > 0)
5601                                 {
5602                                         /* Size of the string to fetch */
5603                                         wdata.data.length = len;
5604                                         if (wdata.data.length > (priv_args[k].set_args & IW_PRIV_SIZE_MASK))
5605                                                 wdata.data.length = priv_args[k].set_args & IW_PRIV_SIZE_MASK;
5606
5607                                         /* Fetch string */
5608                                         memcpy(buffer, ptr, wdata.data.length);
5609                                 }
5610                                 else
5611                                 {
5612                                         wdata.data.length = 1;
5613                                         buffer[0] = '\0';
5614                                 }
5615                                 buffer_len = wdata.data.length;
5616                                 break;
5617
5618                         default:
5619                                 DBG_8192C("%s: Not yet implemented...\n", __func__);
5620                                 err = -1;
5621                                 goto exit;
5622                 }
5623
5624                 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
5625                         (wdata.data.length != (priv_args[k].set_args & IW_PRIV_SIZE_MASK)))
5626                 {
5627                         DBG_8192C("%s: The command %s needs exactly %d argument(s)...\n",
5628                                         __func__, cmdname, priv_args[k].set_args & IW_PRIV_SIZE_MASK);
5629                         err = -EINVAL;
5630                         goto exit;
5631                 }
5632         }   /* if args to set */
5633         else
5634         {
5635                 wdata.data.length = 0L;
5636         }
5637
5638         /* Those two tests are important. They define how the driver
5639         * will have to handle the data */
5640         if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
5641                 ((get_priv_size(priv_args[k].set_args) + offset) <= IFNAMSIZ))
5642         {
5643                 /* First case : all SET args fit within wrq */
5644                 if (offset)
5645                         wdata.mode = subcmd;
5646                 memcpy(wdata.name + offset, buffer, IFNAMSIZ - offset);
5647         }
5648         else
5649         {
5650                 if ((priv_args[k].set_args == 0) &&
5651                         (priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5652                         (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ))
5653                 {
5654                         /* Second case : no SET args, GET args fit within wrq */
5655                         if (offset)
5656                                 wdata.mode = subcmd;
5657                 }
5658                 else
5659                 {
5660                         /* Third case : args won't fit in wrq, or variable number of args */
5661                         if (copy_to_user(wdata.data.pointer, buffer, buffer_len)) {
5662                                 err = -EFAULT;
5663                                 goto exit;
5664                         }
5665                         wdata.data.flags = subcmd;
5666                 }
5667         }
5668
5669         kfree(input);
5670         input = NULL;
5671
5672         extra_size = 0;
5673         if (IW_IS_SET(priv_args[k].cmd))
5674         {
5675                 /* Size of set arguments */
5676                 extra_size = get_priv_size(priv_args[k].set_args);
5677
5678                 /* Does it fits in iwr ? */
5679                 if ((priv_args[k].set_args & IW_PRIV_SIZE_FIXED) &&
5680                         ((extra_size + offset) <= IFNAMSIZ))
5681                         extra_size = 0;
5682         } else {
5683                 /* Size of get arguments */
5684                 extra_size = get_priv_size(priv_args[k].get_args);
5685
5686                 /* Does it fits in iwr ? */
5687                 if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5688                         (extra_size <= IFNAMSIZ))
5689                         extra_size = 0;
5690         }
5691
5692         if (extra_size == 0) {
5693                 extra = (u8 *)&wdata;
5694                 kfree(buffer);
5695                 buffer = NULL;
5696         } else
5697                 extra = buffer;
5698
5699         handler = priv[priv_args[k].cmd - SIOCIWFIRSTPRIV];
5700         err = handler(dev, NULL, &wdata, extra);
5701
5702         /* If we have to get some data */
5703         if ((priv_args[k].get_args & IW_PRIV_TYPE_MASK) &&
5704                 (priv_args[k].get_args & IW_PRIV_SIZE_MASK))
5705         {
5706                 int j;
5707                 int n = 0;      /* number of args */
5708                 u8 str[20] = {0};
5709
5710                 /* Check where is the returned data */
5711                 if ((priv_args[k].get_args & IW_PRIV_SIZE_FIXED) &&
5712                         (get_priv_size(priv_args[k].get_args) <= IFNAMSIZ))
5713                         n = priv_args[k].get_args & IW_PRIV_SIZE_MASK;
5714                 else
5715                         n = wdata.data.length;
5716
5717                 output = rtw_zmalloc(4096);
5718                 if (NULL == output) {
5719                         err =  -ENOMEM;
5720                         goto exit;
5721                 }
5722
5723                 switch (priv_args[k].get_args & IW_PRIV_TYPE_MASK)
5724                 {
5725                         case IW_PRIV_TYPE_BYTE:
5726                                 /* Display args */
5727                                 for (j = 0; j < n; j++)
5728                                 {
5729                                         sprintf(str, "%d  ", extra[j]);
5730                                         len = strlen(str);
5731                                         output_len = strlen(output);
5732                                         if ((output_len + len + 1) > 4096) {
5733                                                 err = -E2BIG;
5734                                                 goto exit;
5735                                         }
5736                                         memcpy(output+output_len, str, len);
5737                                 }
5738                                 break;
5739
5740                         case IW_PRIV_TYPE_INT:
5741                                 /* Display args */
5742                                 for (j = 0; j < n; j++)
5743                                 {
5744                                         sprintf(str, "%d  ", ((__s32*)extra)[j]);
5745                                         len = strlen(str);
5746                                         output_len = strlen(output);
5747                                         if ((output_len + len + 1) > 4096) {
5748                                                 err = -E2BIG;
5749                                                 goto exit;
5750                                         }
5751                                         memcpy(output+output_len, str, len);
5752                                 }
5753                                 break;
5754
5755                         case IW_PRIV_TYPE_CHAR:
5756                                 /* Display args */
5757                                 memcpy(output, extra, n);
5758                                 break;
5759
5760                         default:
5761                                 DBG_8192C("%s: Not yet implemented...\n", __func__);
5762                                 err = -1;
5763                                 goto exit;
5764                 }
5765
5766                 output_len = strlen(output) + 1;
5767                 wrq_data->data.length = output_len;
5768                 if (copy_to_user(wrq_data->data.pointer, output, output_len)) {
5769                         err = -EFAULT;
5770                         goto exit;
5771                 }
5772         }   /* if args to set */
5773         else
5774         {
5775                 wrq_data->data.length = 0;
5776         }
5777
5778 exit:
5779         kfree(input);
5780         kfree(buffer);
5781         kfree(output);
5782
5783         return err;
5784 }
5785
5786 int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
5787 {
5788         struct iwreq *wrq = (struct iwreq *)rq;
5789         int ret = 0;
5790
5791         switch (cmd)
5792         {
5793                 case RTL_IOCTL_WPA_SUPPLICANT:
5794                         ret = wpa_supplicant_ioctl(dev, &wrq->u.data);
5795                         break;
5796                 case RTL_IOCTL_HOSTAPD:
5797                         ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
5798                         break;
5799                 case SIOCDEVPRIVATE:
5800                         ret = rtw_ioctl_wext_private(dev, &wrq->u);
5801                         break;
5802                 default:
5803                         ret = -EOPNOTSUPP;
5804                         break;
5805         }
5806
5807         return ret;
5808 }