drivers/staging/rtl8188eu/core/rtw_cmd.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  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  *
  19  ******************************************************************************/
  20 #define _RTW_CMD_C_
  21
  22 #include <osdep_service.h>
  23 #include <drv_types.h>
  24 #include <recv_osdep.h>
  25 #include <mlme_osdep.h>
  26 #include <rtw_mlme_ext.h>
  27
  28 /*
  29 Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
  30 No irqsave is necessary.
  31 */
  32
  33 int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
  34 {
  35         sema_init(&(pcmdpriv->cmd_queue_sema), 0);
  36         sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
  37
  38         _rtw_init_queue(&(pcmdpriv->cmd_queue));
  39         return _SUCCESS;
  40 }
  41
  42 /*
  43 Calling Context:
  44
  45 rtw_enqueue_cmd can only be called between kernel thread,
  46 since only spin_lock is used.
  47
  48 ISR/Call-Back functions can't call this sub-function.
  49
  50 */
  51
  52 static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
  53 {
  54         unsigned long irqL;
  55
  56
  57         if (obj == NULL)
  58                 goto exit;
  59
  60         spin_lock_irqsave(&queue->lock, irqL);
  61
  62         list_add_tail(&obj->list, &queue->queue);
  63
  64         spin_unlock_irqrestore(&queue->lock, irqL);
  65
  66 exit:
  67
  68
  69         return _SUCCESS;
  70 }
  71
  72 struct  cmd_obj *rtw_dequeue_cmd(struct __queue *queue)
  73 {
  74         unsigned long irqL;
  75         struct cmd_obj *obj;
  76
  77
  78         spin_lock_irqsave(&queue->lock, irqL);
  79         if (list_empty(&(queue->queue))) {
  80                 obj = NULL;
  81         } else {
  82                 obj = container_of((&queue->queue)->next, struct cmd_obj, list);
  83                 list_del_init(&obj->list);
  84         }
  85
  86         spin_unlock_irqrestore(&queue->lock, irqL);
  87
  88
  89         return obj;
  90 }
  91
  92 static int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
  93 {
  94         u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
  95
  96         /* To decide allow or not */
  97         if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
  98             (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
  99                 if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
 100                         struct drvextra_cmd_parm        *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
 101
 102                         if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
 103                                 bAllow = true;
 104                 }
 105         }
 106
 107         if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
 108                 bAllow = true;
 109
 110         if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
 111             !pcmdpriv->cmdthd_running)  /* com_thread not running */
 112                 return _FAIL;
 113         return _SUCCESS;
 114 }
 115
 116 u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
 117 {
 118         int res = _FAIL;
 119         struct adapter *padapter = pcmdpriv->padapter;
 120
 121
 122         if (cmd_obj == NULL)
 123                 goto exit;
 124
 125         cmd_obj->padapter = padapter;
 126
 127         res = rtw_cmd_filter(pcmdpriv, cmd_obj);
 128         if (_FAIL == res) {
 129                 rtw_free_cmd_obj(cmd_obj);
 130                 goto exit;
 131         }
 132
 133         res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
 134
 135         if (res == _SUCCESS)
 136                 up(&pcmdpriv->cmd_queue_sema);
 137
 138 exit:
 139
 140
 141         return res;
 142 }
 143
 144 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
 145 {
 146
 147         if ((pcmd->cmdcode != _JoinBss_CMD_) && (pcmd->cmdcode != _CreateBss_CMD_)) {
 148                 /* free parmbuf in cmd_obj */
 149                 kfree(pcmd->parmbuf);
 150         }
 151
 152         if (pcmd->rsp != NULL) {
 153                 if (pcmd->rspsz != 0) {
 154                         /* free rsp in cmd_obj */
 155                         kfree(pcmd->rsp);
 156                 }
 157         }
 158
 159         /* free cmd_obj */
 160         kfree(pcmd);
 161
 162 }
 163
 164 int rtw_cmd_thread(void *context)
 165 {
 166         u8 ret;
 167         struct cmd_obj *pcmd;
 168         u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
 169         void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
 170         struct adapter *padapter = context;
 171         struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
 172
 173         allow_signal(SIGTERM);
 174
 175         pcmdpriv->cmdthd_running = true;
 176         up(&pcmdpriv->terminate_cmdthread_sema);
 177
 178         RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x rtw_cmd_thread !!!!\n"));
 179
 180         while (1) {
 181                 if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
 182                         break;
 183
 184                 if (padapter->bDriverStopped ||
 185                     padapter->bSurpriseRemoved) {
 186                         DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
 187                                 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
 188                         break;
 189                 }
 190 _next:
 191                 if (padapter->bDriverStopped ||
 192                     padapter->bSurpriseRemoved) {
 193                         DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
 194                                 __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
 195                         break;
 196                 }
 197
 198                 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
 199                 if (!pcmd)
 200                         continue;
 201
 202                 if (_FAIL == rtw_cmd_filter(pcmdpriv, pcmd)) {
 203                         pcmd->res = H2C_DROPPED;
 204                         goto post_process;
 205                 }
 206
 207                 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
 208                         cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
 209
 210                         if (cmd_hdl) {
 211                                 ret = cmd_hdl(pcmd->padapter, pcmd->parmbuf);
 212                                 pcmd->res = ret;
 213                         }
 214                 } else {
 215                         pcmd->res = H2C_PARAMETERS_ERROR;
 216                 }
 217
 218                 cmd_hdl = NULL;
 219
 220 post_process:
 221
 222                 /* call callback function for post-processed */
 223                 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
 224                         pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
 225                         if (pcmd_callback == NULL) {
 226                                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode));
 227                                 rtw_free_cmd_obj(pcmd);
 228                         } else {
 229                                 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
 230                                 pcmd_callback(pcmd->padapter, pcmd);/* need conider that free cmd_obj in rtw_cmd_callback */
 231                         }
 232                 } else {
 233                         RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("%s: cmdcode = 0x%x callback not defined!\n", __func__, pcmd->cmdcode));
 234                         rtw_free_cmd_obj(pcmd);
 235                 }
 236
 237                 if (signal_pending(current))
 238                         flush_signals(current);
 239
 240                 goto _next;
 241         }
 242         pcmdpriv->cmdthd_running = false;
 243
 244         /*  free all cmd_obj resources */
 245         do {
 246                 pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
 247                 if (pcmd == NULL)
 248                         break;
 249
 250                 /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */
 251
 252                 rtw_free_cmd_obj(pcmd);
 253         } while (1);
 254
 255         up(&pcmdpriv->terminate_cmdthread_sema);
 256
 257
 258         complete_and_exit(NULL, 0);
 259 }
 260
 261 /*
 262 rtw_sitesurvey_cmd(~)
 263         ### NOTE:#### (!!!!)
 264         MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
 265 */
 266 u8 rtw_sitesurvey_cmd(struct adapter  *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
 267         struct rtw_ieee80211_channel *ch, int ch_num)
 268 {
 269         u8 res = _FAIL;
 270         struct cmd_obj          *ph2c;
 271         struct sitesurvey_parm  *psurveyPara;
 272         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 273         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
 274
 275         if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
 276                 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
 277
 278         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 279         if (ph2c == NULL)
 280                 return _FAIL;
 281
 282         psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_KERNEL);
 283         if (psurveyPara == NULL) {
 284                 kfree(ph2c);
 285                 return _FAIL;
 286         }
 287
 288         rtw_free_network_queue(padapter, false);
 289
 290         RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("%s: flush network queue\n", __func__));
 291
 292         init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
 293
 294         /* psurveyPara->bsslimit = 48; */
 295         psurveyPara->scan_mode = pmlmepriv->scan_mode;
 296
 297         /* prepare ssid list */
 298         if (ssid) {
 299                 int i;
 300
 301                 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
 302                         if (ssid[i].SsidLength) {
 303                                 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
 304                                 psurveyPara->ssid_num++;
 305                         }
 306                 }
 307         }
 308
 309         /* prepare channel list */
 310         if (ch) {
 311                 int i;
 312
 313                 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
 314                         if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
 315                                 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
 316                                 psurveyPara->ch_num++;
 317                         }
 318                 }
 319         }
 320
 321         set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
 322
 323         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 324
 325         if (res == _SUCCESS) {
 326                 pmlmepriv->scan_start_time = jiffies;
 327
 328                 _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
 329
 330                 rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
 331
 332                 pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
 333         } else {
 334                 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
 335         }
 336
 337
 338         return res;
 339 }
 340
 341 void rtw_readtssi_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
 342 {
 343
 344         kfree(pcmd->parmbuf);
 345         kfree(pcmd);
 346 }
 347
 348 u8 rtw_createbss_cmd(struct adapter  *padapter)
 349 {
 350         struct cmd_obj *pcmd;
 351         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 352         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 353         struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
 354         u8      res = _SUCCESS;
 355
 356
 357         rtw_led_control(padapter, LED_CTL_START_TO_LINK);
 358
 359         if (pmlmepriv->assoc_ssid.SsidLength == 0)
 360                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
 361         else
 362                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
 363
 364         pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 365         if (pcmd == NULL) {
 366                 res = _FAIL;
 367                 goto exit;
 368         }
 369
 370         INIT_LIST_HEAD(&pcmd->list);
 371         pcmd->cmdcode = _CreateBss_CMD_;
 372         pcmd->parmbuf = (unsigned char *)pdev_network;
 373         pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
 374         pcmd->rsp = NULL;
 375         pcmd->rspsz = 0;
 376         pdev_network->Length = pcmd->cmdsz;
 377         res = rtw_enqueue_cmd(pcmdpriv, pcmd);
 378 exit:
 379
 380
 381         return res;
 382 }
 383
 384 u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
 385 {
 386         u8      res = _SUCCESS;
 387         uint    t_len = 0;
 388         struct wlan_bssid_ex            *psecnetwork;
 389         struct cmd_obj          *pcmd;
 390         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 391         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
 392         struct qos_priv         *pqospriv = &pmlmepriv->qospriv;
 393         struct security_priv    *psecuritypriv = &padapter->securitypriv;
 394         struct registry_priv    *pregistrypriv = &padapter->registrypriv;
 395         struct ht_priv          *phtpriv = &pmlmepriv->htpriv;
 396         enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
 397         struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
 398         struct mlme_ext_info    *pmlmeinfo = &(pmlmeext->mlmext_info);
 399
 400
 401         rtw_led_control(padapter, LED_CTL_START_TO_LINK);
 402
 403         if (pmlmepriv->assoc_ssid.SsidLength == 0)
 404                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
 405         else
 406                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));
 407
 408         pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 409         if (pcmd == NULL) {
 410                 res = _FAIL;
 411                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd: memory allocate for cmd_obj fail!!!\n"));
 412                 goto exit;
 413         }
 414         /* for IEs is fix buf size */
 415         t_len = sizeof(struct wlan_bssid_ex);
 416
 417
 418         /* for hidden ap to set fw_state here */
 419         if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
 420                 switch (ndis_network_mode) {
 421                 case Ndis802_11IBSS:
 422                         set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
 423                         break;
 424                 case Ndis802_11Infrastructure:
 425                         set_fwstate(pmlmepriv, WIFI_STATION_STATE);
 426                         break;
 427                 case Ndis802_11APMode:
 428                 case Ndis802_11AutoUnknown:
 429                 case Ndis802_11InfrastructureMax:
 430                         break;
 431                 }
 432         }
 433
 434         psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
 435         if (psecnetwork == NULL) {
 436                 kfree(pcmd);
 437
 438                 res = _FAIL;
 439
 440                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n"));
 441
 442                 goto exit;
 443         }
 444
 445         memset(psecnetwork, 0, t_len);
 446
 447         memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
 448
 449         psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
 450
 451         if ((psecnetwork->IELength-12) < (256-1))
 452                 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
 453         else
 454                 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
 455
 456         psecnetwork->IELength = 0;
 457         /*  Added by Albert 2009/02/18 */
 458         /*  If the driver wants to use the bssid to create the connection. */
 459         /*  If not,  we have to copy the connecting AP's MAC address to it so that */
 460         /*  the driver just has the bssid information for PMKIDList searching. */
 461
 462         if (!pmlmepriv->assoc_by_bssid)
 463                 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
 464
 465         psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
 466
 467
 468         pqospriv->qos_option = 0;
 469
 470         if (pregistrypriv->wmm_enable) {
 471                 u32 tmp_len;
 472
 473                 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);
 474
 475                 if (psecnetwork->IELength != tmp_len) {
 476                         psecnetwork->IELength = tmp_len;
 477                         pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
 478                 } else {
 479                         pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
 480                 }
 481         }
 482
 483         phtpriv->ht_option = false;
 484         if (pregistrypriv->ht_enable) {
 485                 /*
 486                  * Added by Albert 2010/06/23
 487                  * For the WEP mode, we will use the bg mode to do
 488                  * the connection to avoid some IOT issue.
 489                  * Especially for Realtek 8192u SoftAP.
 490                  */
 491                 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
 492                     (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
 493                     (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
 494                         /* rtw_restructure_ht_ie */
 495                         rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0],
 496                                                                         pnetwork->network.IELength, &psecnetwork->IELength);
 497                 }
 498         }
 499
 500         pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
 501
 502         if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
 503                 padapter->pwrctrlpriv.smart_ps = 0;
 504         else
 505                 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
 506
 507         DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
 508
 509         pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
 510
 511         INIT_LIST_HEAD(&pcmd->list);
 512         pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
 513         pcmd->parmbuf = (unsigned char *)psecnetwork;
 514         pcmd->rsp = NULL;
 515         pcmd->rspsz = 0;
 516
 517         res = rtw_enqueue_cmd(pcmdpriv, pcmd);
 518
 519 exit:
 520
 521
 522         return res;
 523 }
 524
 525 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
 526 {
 527         struct cmd_obj *cmdobj = NULL;
 528         struct disconnect_parm *param = NULL;
 529         struct cmd_priv *cmdpriv = &padapter->cmdpriv;
 530         u8 res = _SUCCESS;
 531
 532
 533         RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n"));
 534
 535         /* prepare cmd parameter */
 536         param = kzalloc(sizeof(*param), GFP_KERNEL);
 537         if (param == NULL) {
 538                 res = _FAIL;
 539                 goto exit;
 540         }
 541         param->deauth_timeout_ms = deauth_timeout_ms;
 542
 543         if (enqueue) {
 544                 /* need enqueue, prepare cmd_obj and enqueue */
 545                 cmdobj = kzalloc(sizeof(*cmdobj), GFP_KERNEL);
 546                 if (cmdobj == NULL) {
 547                         res = _FAIL;
 548                         kfree(param);
 549                         goto exit;
 550                 }
 551                 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
 552                 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
 553         } else {
 554                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
 555                 if (H2C_SUCCESS != disconnect_hdl(padapter, (u8 *)param))
 556                         res = _FAIL;
 557                 kfree(param);
 558         }
 559
 560 exit:
 561
 562
 563         return res;
 564 }
 565
 566 u8 rtw_setopmode_cmd(struct adapter  *padapter, enum ndis_802_11_network_infra networktype)
 567 {
 568         struct  cmd_obj *ph2c;
 569         struct  setopmode_parm *psetop;
 570
 571         struct  cmd_priv   *pcmdpriv = &padapter->cmdpriv;
 572         u8      res = _SUCCESS;
 573
 574
 575         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 576         if (ph2c == NULL) {
 577                 res = false;
 578                 goto exit;
 579         }
 580         psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
 581
 582         if (psetop == NULL) {
 583                 kfree(ph2c);
 584                 res = false;
 585                 goto exit;
 586         }
 587
 588         init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
 589         psetop->mode = (u8)networktype;
 590
 591         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 592
 593 exit:
 594
 595
 596         return res;
 597 }
 598
 599 u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
 600 {
 601         struct cmd_obj *ph2c;
 602         struct set_stakey_parm *psetstakey_para;
 603         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 604         struct set_stakey_rsp *psetstakey_rsp = NULL;
 605
 606         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 607         struct security_priv *psecuritypriv = &padapter->securitypriv;
 608         struct sta_info *sta = (struct sta_info *)psta;
 609         u8      res = _SUCCESS;
 610
 611
 612         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 613         if (ph2c == NULL) {
 614                 res = _FAIL;
 615                 goto exit;
 616         }
 617
 618         psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
 619         if (psetstakey_para == NULL) {
 620                 kfree(ph2c);
 621                 res = _FAIL;
 622                 goto exit;
 623         }
 624
 625         psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
 626         if (psetstakey_rsp == NULL) {
 627                 kfree(ph2c);
 628                 kfree(psetstakey_para);
 629                 res = _FAIL;
 630                 goto exit;
 631         }
 632
 633         init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
 634         ph2c->rsp = (u8 *)psetstakey_rsp;
 635         ph2c->rspsz = sizeof(struct set_stakey_rsp);
 636
 637         ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
 638
 639         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
 640                 psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
 641         else
 642                 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
 643
 644         if (unicast_key)
 645                 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
 646         else
 647                 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
 648
 649         /* jeff: set this because at least sw key is ready */
 650         padapter->securitypriv.busetkipkey = true;
 651
 652         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 653
 654 exit:
 655
 656
 657         return res;
 658 }
 659
 660 u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
 661 {
 662         struct cmd_obj *ph2c;
 663         struct set_stakey_parm  *psetstakey_para;
 664         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 665         struct set_stakey_rsp *psetstakey_rsp = NULL;
 666         struct sta_info *sta = (struct sta_info *)psta;
 667         u8      res = _SUCCESS;
 668
 669
 670         if (!enqueue) {
 671                 clear_cam_entry(padapter, entry);
 672         } else {
 673                 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
 674                 if (ph2c == NULL) {
 675                         res = _FAIL;
 676                         goto exit;
 677                 }
 678
 679                 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC);
 680                 if (psetstakey_para == NULL) {
 681                         kfree(ph2c);
 682                         res = _FAIL;
 683                         goto exit;
 684                 }
 685
 686                 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC);
 687                 if (psetstakey_rsp == NULL) {
 688                         kfree(ph2c);
 689                         kfree(psetstakey_para);
 690                         res = _FAIL;
 691                         goto exit;
 692                 }
 693
 694                 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
 695                 ph2c->rsp = (u8 *)psetstakey_rsp;
 696                 ph2c->rspsz = sizeof(struct set_stakey_rsp);
 697
 698                 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
 699
 700                 psetstakey_para->algorithm = _NO_PRIVACY_;
 701
 702                 psetstakey_para->id = entry;
 703
 704                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 705         }
 706 exit:
 707
 708
 709         return res;
 710 }
 711
 712 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
 713 {
 714         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 715         struct cmd_obj *ph2c;
 716         struct addBaReq_parm *paddbareq_parm;
 717         u8      res = _SUCCESS;
 718
 719
 720         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 721         if (ph2c == NULL) {
 722                 res = _FAIL;
 723                 goto exit;
 724         }
 725
 726         paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_KERNEL);
 727         if (paddbareq_parm == NULL) {
 728                 kfree(ph2c);
 729                 res = _FAIL;
 730                 goto exit;
 731         }
 732
 733         paddbareq_parm->tid = tid;
 734         memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
 735
 736         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
 737
 738         /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */
 739
 740         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
 741         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 742
 743 exit:
 744
 745
 746         return res;
 747 }
 748
 749 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
 750 {
 751         struct cmd_obj *ph2c;
 752         struct drvextra_cmd_parm *pdrvextra_cmd_parm;
 753         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 754         u8      res = _SUCCESS;
 755
 756
 757         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 758         if (ph2c == NULL) {
 759                 res = _FAIL;
 760                 goto exit;
 761         }
 762
 763         pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
 764         if (pdrvextra_cmd_parm == NULL) {
 765                 kfree(ph2c);
 766                 res = _FAIL;
 767                 goto exit;
 768         }
 769
 770         pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
 771         pdrvextra_cmd_parm->type_size = 0;
 772         pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
 773
 774         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
 775
 776
 777         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
 778         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 779 exit:
 780         return res;
 781 }
 782
 783 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
 784 {
 785         struct  cmd_obj *pcmdobj;
 786         struct  SetChannelPlan_param *setChannelPlan_param;
 787         struct  cmd_priv   *pcmdpriv = &padapter->cmdpriv;
 788
 789         u8      res = _SUCCESS;
 790
 791
 792         RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n"));
 793
 794         /* check input parameter */
 795         if (!rtw_is_channel_plan_valid(chplan)) {
 796                 res = _FAIL;
 797                 goto exit;
 798         }
 799
 800         /* prepare cmd parameter */
 801         setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
 802         if (setChannelPlan_param == NULL) {
 803                 res = _FAIL;
 804                 goto exit;
 805         }
 806         setChannelPlan_param->channel_plan = chplan;
 807
 808         if (enqueue) {
 809                 /* need enqueue, prepare cmd_obj and enqueue */
 810                 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 811                 if (pcmdobj == NULL) {
 812                         kfree(setChannelPlan_param);
 813                         res = _FAIL;
 814                         goto exit;
 815                 }
 816
 817                 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
 818                 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
 819         } else {
 820                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
 821                 if (H2C_SUCCESS != set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param))
 822                         res = _FAIL;
 823
 824                 kfree(setChannelPlan_param);
 825         }
 826
 827         /* do something based on res... */
 828         if (res == _SUCCESS)
 829                 padapter->mlmepriv.ChannelPlan = chplan;
 830
 831 exit:
 832
 833
 834         return res;
 835 }
 836
 837 static void traffic_status_watchdog(struct adapter *padapter)
 838 {
 839         u8      bEnterPS;
 840         u8      bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
 841         u8      bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
 842         struct mlme_priv                *pmlmepriv = &(padapter->mlmepriv);
 843
 844         /*  */
 845         /*  Determine if our traffic is busy now */
 846         /*  */
 847         if (check_fwstate(pmlmepriv, _FW_LINKED)) {
 848                 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
 849                     pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
 850                         bBusyTraffic = true;
 851
 852                         if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
 853                                 bRxBusyTraffic = true;
 854                         else
 855                                 bTxBusyTraffic = true;
 856                 }
 857
 858                 /*  Higher Tx/Rx data. */
 859                 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
 860                     pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
 861                         bHigherBusyTraffic = true;
 862
 863                         if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
 864                                 bHigherBusyRxTraffic = true;
 865                         else
 866                                 bHigherBusyTxTraffic = true;
 867                 }
 868
 869                 /*  check traffic for  powersaving. */
 870                 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
 871                     (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
 872                         bEnterPS = false;
 873                 else
 874                         bEnterPS = true;
 875
 876                 /*  LeisurePS only work in infra mode. */
 877                 if (bEnterPS)
 878                         LPS_Enter(padapter);
 879                 else
 880                         LPS_Leave(padapter);
 881         } else {
 882                 LPS_Leave(padapter);
 883         }
 884
 885         pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
 886         pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
 887         pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
 888         pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
 889         pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
 890         pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
 891         pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
 892         pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
 893         pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
 894 }
 895
 896 static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
 897 {
 898         struct mlme_priv *pmlmepriv;
 899
 900         padapter = (struct adapter *)pbuf;
 901         pmlmepriv = &(padapter->mlmepriv);
 902
 903 #ifdef CONFIG_88EU_AP_MODE
 904         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
 905                 expire_timeout_chk(padapter);
 906 #endif
 907
 908         linked_status_chk(padapter);
 909         traffic_status_watchdog(padapter);
 910
 911         rtw_hal_dm_watchdog(padapter);
 912 }
 913
 914 static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
 915 {
 916         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 917         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 918         u8      mstatus;
 919
 920
 921         if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
 922             (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
 923                 return;
 924
 925         switch (lps_ctrl_type) {
 926         case LPS_CTRL_SCAN:
 927                 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
 928                         /* connect */
 929                         LPS_Leave(padapter);
 930                 }
 931                 break;
 932         case LPS_CTRL_JOINBSS:
 933                 LPS_Leave(padapter);
 934                 break;
 935         case LPS_CTRL_CONNECT:
 936                 mstatus = 1;/* connect */
 937                 /*  Reset LPS Setting */
 938                 padapter->pwrctrlpriv.LpsIdleCount = 0;
 939                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
 940                 break;
 941         case LPS_CTRL_DISCONNECT:
 942                 mstatus = 0;/* disconnect */
 943                 LPS_Leave(padapter);
 944                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
 945                 break;
 946         case LPS_CTRL_SPECIAL_PACKET:
 947                 /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
 948                 pwrpriv->DelayLPSLastTimeStamp = jiffies;
 949                 LPS_Leave(padapter);
 950                 break;
 951         case LPS_CTRL_LEAVE:
 952                 LPS_Leave(padapter);
 953                 break;
 954         default:
 955                 break;
 956         }
 957
 958 }
 959
 960 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
 961 {
 962         struct cmd_obj  *ph2c;
 963         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
 964         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 965         /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */
 966         u8      res = _SUCCESS;
 967
 968         if (enqueue) {
 969                 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 970                 if (ph2c == NULL) {
 971                         res = _FAIL;
 972                         goto exit;
 973                 }
 974
 975                 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
 976                 if (pdrvextra_cmd_parm == NULL) {
 977                         kfree(ph2c);
 978                         res = _FAIL;
 979                         goto exit;
 980                 }
 981
 982                 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
 983                 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
 984                 pdrvextra_cmd_parm->pbuf = NULL;
 985
 986                 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
 987
 988                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 989         } else {
 990                 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
 991         }
 992
 993 exit:
 994
 995
 996         return res;
 997 }
 998
 999 static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
1000 {
1001         rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
1002 }
1003
1004 u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
1005 {
1006         struct cmd_obj          *ph2c;
1007         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1008         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1009
1010         u8      res = _SUCCESS;
1011
1012         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1013         if (ph2c == NULL) {
1014                 res = _FAIL;
1015                 goto exit;
1016         }
1017
1018         pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1019         if (pdrvextra_cmd_parm == NULL) {
1020                 kfree(ph2c);
1021                 res = _FAIL;
1022                 goto exit;
1023         }
1024
1025         pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID;
1026         pdrvextra_cmd_parm->type_size = min_time;
1027         pdrvextra_cmd_parm->pbuf = NULL;
1028         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1029         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1030 exit:
1031
1032
1033         return res;
1034 }
1035
1036 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
1037 {
1038         rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
1039 }
1040
1041 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
1042 {
1043         struct cmd_obj          *ph2c;
1044         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1045         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1046         u8      support_ant_div;
1047         u8      res = _SUCCESS;
1048
1049         rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
1050         if (!support_ant_div)
1051                 return res;
1052
1053         if (enqueue) {
1054                 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1055                 if (ph2c == NULL) {
1056                         res = _FAIL;
1057                         goto exit;
1058                 }
1059
1060                 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1061                 if (pdrvextra_cmd_parm == NULL) {
1062                         kfree(ph2c);
1063                         res = _FAIL;
1064                         goto exit;
1065                 }
1066
1067                 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
1068                 pdrvextra_cmd_parm->type_size = antenna;
1069                 pdrvextra_cmd_parm->pbuf = NULL;
1070                 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1071
1072                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1073         } else {
1074                 antenna_select_wk_hdl(padapter, antenna);
1075         }
1076 exit:
1077
1078
1079         return res;
1080 }
1081
1082 u8 rtw_ps_cmd(struct adapter *padapter)
1083 {
1084         struct cmd_obj          *ppscmd;
1085         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1086         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1087
1088         u8      res = _SUCCESS;
1089
1090         ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1091         if (ppscmd == NULL) {
1092                 res = _FAIL;
1093                 goto exit;
1094         }
1095
1096         pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1097         if (pdrvextra_cmd_parm == NULL) {
1098                 kfree(ppscmd);
1099                 res = _FAIL;
1100                 goto exit;
1101         }
1102
1103         pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1104         pdrvextra_cmd_parm->pbuf = NULL;
1105         init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1106
1107         res = rtw_enqueue_cmd(pcmdpriv, ppscmd);
1108
1109 exit:
1110
1111
1112         return res;
1113 }
1114
1115 #ifdef CONFIG_88EU_AP_MODE
1116
1117 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1118 {
1119         int cnt = 0;
1120         struct sta_info *psta_bmc;
1121         struct sta_priv *pstapriv = &padapter->stapriv;
1122
1123         psta_bmc = rtw_get_bcmc_stainfo(padapter);
1124         if (!psta_bmc)
1125                 return;
1126
1127         if (psta_bmc->sleepq_len == 0) {
1128                 u8 val = 0;
1129
1130                 /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
1131                 /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
1132
1133                 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1134
1135                 while (!val) {
1136                         msleep(100);
1137
1138                         cnt++;
1139
1140                         if (cnt > 10)
1141                                 break;
1142
1143                         rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1144                 }
1145
1146                 if (cnt <= 10) {
1147                         pstapriv->tim_bitmap &= ~BIT(0);
1148                         pstapriv->sta_dz_bitmap &= ~BIT(0);
1149
1150                         update_beacon(padapter, _TIM_IE_, NULL, false);
1151                 } else { /* re check again */
1152                         rtw_chk_hi_queue_cmd(padapter);
1153                 }
1154         }
1155 }
1156
1157 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1158 {
1159         struct cmd_obj  *ph2c;
1160         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1161         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1162         u8      res = _SUCCESS;
1163
1164         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1165         if (ph2c == NULL) {
1166                 res = _FAIL;
1167                 goto exit;
1168         }
1169
1170         pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1171         if (pdrvextra_cmd_parm == NULL) {
1172                 kfree(ph2c);
1173                 res = _FAIL;
1174                 goto exit;
1175         }
1176
1177         pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1178         pdrvextra_cmd_parm->type_size = 0;
1179         pdrvextra_cmd_parm->pbuf = NULL;
1180
1181         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1182
1183         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1184 exit:
1185         return res;
1186 }
1187 #endif
1188
1189 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1190 {
1191         struct drvextra_cmd_parm *pdrvextra_cmd;
1192
1193         if (!pbuf)
1194                 return H2C_PARAMETERS_ERROR;
1195
1196         pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1197
1198         switch (pdrvextra_cmd->ec_id) {
1199         case DYNAMIC_CHK_WK_CID:
1200                 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1201                 break;
1202         case POWER_SAVING_CTRL_WK_CID:
1203                 rtw_ps_processor(padapter);
1204                 break;
1205         case LPS_CTRL_WK_CID:
1206                 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1207                 break;
1208         case RTP_TIMER_CFG_WK_CID:
1209                 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1210                 break;
1211         case ANT_SELECT_WK_CID:
1212                 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1213                 break;
1214 #ifdef CONFIG_88EU_AP_MODE
1215         case CHECK_HIQ_WK_CID:
1216                 rtw_chk_hi_queue_hdl(padapter);
1217                 break;
1218 #endif /* CONFIG_88EU_AP_MODE */
1219         default:
1220                 break;
1221         }
1222
1223         if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1224                 kfree(pdrvextra_cmd->pbuf);
1225
1226         return H2C_SUCCESS;
1227 }
1228
1229 void rtw_survey_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1230 {
1231         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1232
1233
1234         if (pcmd->res == H2C_DROPPED) {
1235                 /* TODO: cancel timer and do timeout handler directly... */
1236                 /* need to make timeout handlerOS independent */
1237                 _set_timer(&pmlmepriv->scan_to_timer, 1);
1238         } else if (pcmd->res != H2C_SUCCESS) {
1239                 _set_timer(&pmlmepriv->scan_to_timer, 1);
1240                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1241         }
1242
1243         /*  free cmd */
1244         rtw_free_cmd_obj(pcmd);
1245
1246 }
1247 void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1248 {
1249         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1250
1251
1252         if (pcmd->res != H2C_SUCCESS) {
1253                 spin_lock_bh(&pmlmepriv->lock);
1254                 set_fwstate(pmlmepriv, _FW_LINKED);
1255                 spin_unlock_bh(&pmlmepriv->lock);
1256
1257                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1258                 return;
1259         }
1260
1261         /*  free cmd */
1262         rtw_free_cmd_obj(pcmd);
1263 }
1264
1265 void rtw_joinbss_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1266 {
1267         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1268
1269
1270         if (pcmd->res == H2C_DROPPED) {
1271                 /* TODO: cancel timer and do timeout handler directly... */
1272                 /* need to make timeout handlerOS independent */
1273                 _set_timer(&pmlmepriv->assoc_timer, 1);
1274         } else if (pcmd->res != H2C_SUCCESS) {
1275                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema  Fail ************\n"));
1276                 _set_timer(&pmlmepriv->assoc_timer, 1);
1277         }
1278
1279         rtw_free_cmd_obj(pcmd);
1280
1281 }
1282
1283 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1284 {
1285         struct sta_info *psta = NULL;
1286         struct wlan_network *pwlan = NULL;
1287         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1288         struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1289         struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
1290
1291
1292         if (pcmd->res != H2C_SUCCESS) {
1293                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback  Fail ************\n\n."));
1294                 _set_timer(&pmlmepriv->assoc_timer, 1);
1295         }
1296
1297         del_timer_sync(&pmlmepriv->assoc_timer);
1298
1299         spin_lock_bh(&pmlmepriv->lock);
1300
1301         if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1302                 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1303                 if (!psta) {
1304                         psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1305                         if (psta == NULL) {
1306                                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
1307                                 goto createbss_cmd_fail;
1308                         }
1309                 }
1310
1311                 rtw_indicate_connect(padapter);
1312         } else {
1313                 pwlan = _rtw_alloc_network(pmlmepriv);
1314                 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1315                 if (pwlan == NULL) {
1316                         pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1317                         if (pwlan == NULL) {
1318                                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error:  can't get pwlan in rtw_joinbss_event_callback\n"));
1319                                 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1320                                 goto createbss_cmd_fail;
1321                         }
1322                         pwlan->last_scanned = jiffies;
1323                 } else {
1324                         list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
1325                 }
1326
1327                 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1328                 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
1329
1330                 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1331
1332                 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1333
1334                 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1335                 /*  we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
1336         }
1337
1338 createbss_cmd_fail:
1339
1340         spin_unlock_bh(&pmlmepriv->lock);
1341
1342         rtw_free_cmd_obj(pcmd);
1343
1344 }
1345
1346 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1347 {
1348         struct sta_priv *pstapriv = &padapter->stapriv;
1349         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1350         struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1351
1352
1353         if (psta == NULL) {
1354                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: rtw_setstaKey_cmdrsp_callback => can't get sta_info\n\n"));
1355                 goto exit;
1356         }
1357 exit:
1358         rtw_free_cmd_obj(pcmd);
1359 }
1360
1361 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1362 {
1363         struct sta_priv *pstapriv = &padapter->stapriv;
1364         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1365         struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1366         struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1367         struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1368
1369
1370         if (psta == NULL) {
1371                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: setassocsta_cmdrsp_callbac => can't get sta_info\n\n"));
1372                 goto exit;
1373         }
1374
1375         psta->aid = passocsta_rsp->cam_id;
1376         psta->mac_id = passocsta_rsp->cam_id;
1377
1378         spin_lock_bh(&pmlmepriv->lock);
1379
1380         if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
1381                 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1382
1383         set_fwstate(pmlmepriv, _FW_LINKED);
1384         spin_unlock_bh(&pmlmepriv->lock);
1385
1386 exit:
1387         rtw_free_cmd_obj(pcmd);
1388
1389 }