kernel/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_ATOMIC);
 279         if (ph2c == NULL)
 280                 return _FAIL;
 281
 282         psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_ATOMIC);
 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                 mod_timer(&pmlmepriv->scan_to_timer,
 329                           jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
 330
 331                 rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
 332
 333                 pmlmepriv->scan_interval = SCAN_INTERVAL;/*  30*2 sec = 60sec */
 334         } else {
 335                 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
 336         }
 337
 338
 339         return res;
 340 }
 341
 342 void rtw_readtssi_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
 343 {
 344
 345         kfree(pcmd->parmbuf);
 346         kfree(pcmd);
 347 }
 348
 349 u8 rtw_createbss_cmd(struct adapter  *padapter)
 350 {
 351         struct cmd_obj *pcmd;
 352         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 353         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 354         struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
 355         u8      res = _SUCCESS;
 356
 357
 358         rtw_led_control(padapter, LED_CTL_START_TO_LINK);
 359
 360         if (pmlmepriv->assoc_ssid.SsidLength == 0)
 361                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for Any SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
 362         else
 363                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
 364
 365         pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 366         if (pcmd == NULL) {
 367                 res = _FAIL;
 368                 goto exit;
 369         }
 370
 371         INIT_LIST_HEAD(&pcmd->list);
 372         pcmd->cmdcode = _CreateBss_CMD_;
 373         pcmd->parmbuf = (unsigned char *)pdev_network;
 374         pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
 375         pcmd->rsp = NULL;
 376         pcmd->rspsz = 0;
 377         pdev_network->Length = pcmd->cmdsz;
 378         res = rtw_enqueue_cmd(pcmdpriv, pcmd);
 379 exit:
 380
 381
 382         return res;
 383 }
 384
 385 u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
 386 {
 387         u8      res = _SUCCESS;
 388         uint    t_len = 0;
 389         struct wlan_bssid_ex            *psecnetwork;
 390         struct cmd_obj          *pcmd;
 391         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 392         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
 393         struct qos_priv         *pqospriv = &pmlmepriv->qospriv;
 394         struct security_priv    *psecuritypriv = &padapter->securitypriv;
 395         struct registry_priv    *pregistrypriv = &padapter->registrypriv;
 396         struct ht_priv          *phtpriv = &pmlmepriv->htpriv;
 397         enum ndis_802_11_network_infra ndis_network_mode = pnetwork->network.InfrastructureMode;
 398         struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
 399         struct mlme_ext_info    *pmlmeinfo = &(pmlmeext->mlmext_info);
 400
 401
 402         rtw_led_control(padapter, LED_CTL_START_TO_LINK);
 403
 404         if (pmlmepriv->assoc_ssid.SsidLength == 0)
 405                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("+Join cmd: Any SSid\n"));
 406         else
 407                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));
 408
 409         pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
 410         if (pcmd == NULL) {
 411                 res = _FAIL;
 412                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd: memory allocate for cmd_obj fail!!!\n"));
 413                 goto exit;
 414         }
 415         /* for IEs is fix buf size */
 416         t_len = sizeof(struct wlan_bssid_ex);
 417
 418
 419         /* for hidden ap to set fw_state here */
 420         if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE)) {
 421                 switch (ndis_network_mode) {
 422                 case Ndis802_11IBSS:
 423                         set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
 424                         break;
 425                 case Ndis802_11Infrastructure:
 426                         set_fwstate(pmlmepriv, WIFI_STATION_STATE);
 427                         break;
 428                 case Ndis802_11APMode:
 429                 case Ndis802_11AutoUnknown:
 430                 case Ndis802_11InfrastructureMax:
 431                         break;
 432                 }
 433         }
 434
 435         psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
 436         if (psecnetwork == NULL) {
 437                 kfree(pcmd);
 438
 439                 res = _FAIL;
 440
 441                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n"));
 442
 443                 goto exit;
 444         }
 445
 446         memset(psecnetwork, 0, t_len);
 447
 448         memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
 449
 450         psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
 451
 452         if ((psecnetwork->IELength-12) < (256-1))
 453                 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
 454         else
 455                 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
 456
 457         psecnetwork->IELength = 0;
 458         /*  Added by Albert 2009/02/18 */
 459         /*  If the driver wants to use the bssid to create the connection. */
 460         /*  If not,  we have to copy the connecting AP's MAC address to it so that */
 461         /*  the driver just has the bssid information for PMKIDList searching. */
 462
 463         if (!pmlmepriv->assoc_by_bssid)
 464                 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
 465
 466         psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
 467
 468
 469         pqospriv->qos_option = 0;
 470
 471         if (pregistrypriv->wmm_enable) {
 472                 u32 tmp_len;
 473
 474                 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);
 475
 476                 if (psecnetwork->IELength != tmp_len) {
 477                         psecnetwork->IELength = tmp_len;
 478                         pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
 479                 } else {
 480                         pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
 481                 }
 482         }
 483
 484         phtpriv->ht_option = false;
 485         if (pregistrypriv->ht_enable) {
 486                 /*
 487                  * Added by Albert 2010/06/23
 488                  * For the WEP mode, we will use the bg mode to do
 489                  * the connection to avoid some IOT issue.
 490                  * Especially for Realtek 8192u SoftAP.
 491                  */
 492                 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
 493                     (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
 494                     (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
 495                         /* rtw_restructure_ht_ie */
 496                         rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0],
 497                                                                         pnetwork->network.IELength, &psecnetwork->IELength);
 498                 }
 499         }
 500
 501         pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
 502
 503         if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_TENDA)
 504                 padapter->pwrctrlpriv.smart_ps = 0;
 505         else
 506                 padapter->pwrctrlpriv.smart_ps = padapter->registrypriv.smart_ps;
 507
 508         DBG_88E("%s: smart_ps =%d\n", __func__, padapter->pwrctrlpriv.smart_ps);
 509
 510         pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
 511
 512         INIT_LIST_HEAD(&pcmd->list);
 513         pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
 514         pcmd->parmbuf = (unsigned char *)psecnetwork;
 515         pcmd->rsp = NULL;
 516         pcmd->rspsz = 0;
 517
 518         res = rtw_enqueue_cmd(pcmdpriv, pcmd);
 519
 520 exit:
 521
 522
 523         return res;
 524 }
 525
 526 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
 527 {
 528         struct cmd_obj *cmdobj = NULL;
 529         struct disconnect_parm *param = NULL;
 530         struct cmd_priv *cmdpriv = &padapter->cmdpriv;
 531         u8 res = _SUCCESS;
 532
 533
 534         RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n"));
 535
 536         /* prepare cmd parameter */
 537         param = kzalloc(sizeof(*param), GFP_KERNEL);
 538         if (param == NULL) {
 539                 res = _FAIL;
 540                 goto exit;
 541         }
 542         param->deauth_timeout_ms = deauth_timeout_ms;
 543
 544         if (enqueue) {
 545                 /* need enqueue, prepare cmd_obj and enqueue */
 546                 cmdobj = kzalloc(sizeof(*cmdobj), GFP_KERNEL);
 547                 if (cmdobj == NULL) {
 548                         res = _FAIL;
 549                         kfree(param);
 550                         goto exit;
 551                 }
 552                 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
 553                 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
 554         } else {
 555                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
 556                 if (H2C_SUCCESS != disconnect_hdl(padapter, (u8 *)param))
 557                         res = _FAIL;
 558                 kfree(param);
 559         }
 560
 561 exit:
 562
 563
 564         return res;
 565 }
 566
 567 u8 rtw_setopmode_cmd(struct adapter  *padapter, enum ndis_802_11_network_infra networktype)
 568 {
 569         struct  cmd_obj *ph2c;
 570         struct  setopmode_parm *psetop;
 571
 572         struct  cmd_priv   *pcmdpriv = &padapter->cmdpriv;
 573         u8      res = _SUCCESS;
 574
 575
 576         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 577         if (ph2c == NULL) {
 578                 res = false;
 579                 goto exit;
 580         }
 581         psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
 582
 583         if (psetop == NULL) {
 584                 kfree(ph2c);
 585                 res = false;
 586                 goto exit;
 587         }
 588
 589         init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
 590         psetop->mode = (u8)networktype;
 591
 592         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 593
 594 exit:
 595
 596
 597         return res;
 598 }
 599
 600 u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
 601 {
 602         struct cmd_obj *ph2c;
 603         struct set_stakey_parm *psetstakey_para;
 604         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 605         struct set_stakey_rsp *psetstakey_rsp = NULL;
 606
 607         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 608         struct security_priv *psecuritypriv = &padapter->securitypriv;
 609         struct sta_info *sta = (struct sta_info *)psta;
 610         u8      res = _SUCCESS;
 611
 612
 613         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 614         if (ph2c == NULL) {
 615                 res = _FAIL;
 616                 goto exit;
 617         }
 618
 619         psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
 620         if (psetstakey_para == NULL) {
 621                 kfree(ph2c);
 622                 res = _FAIL;
 623                 goto exit;
 624         }
 625
 626         psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
 627         if (psetstakey_rsp == NULL) {
 628                 kfree(ph2c);
 629                 kfree(psetstakey_para);
 630                 res = _FAIL;
 631                 goto exit;
 632         }
 633
 634         init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
 635         ph2c->rsp = (u8 *)psetstakey_rsp;
 636         ph2c->rspsz = sizeof(struct set_stakey_rsp);
 637
 638         ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
 639
 640         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
 641                 psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
 642         else
 643                 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
 644
 645         if (unicast_key)
 646                 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
 647         else
 648                 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
 649
 650         /* jeff: set this because at least sw key is ready */
 651         padapter->securitypriv.busetkipkey = true;
 652
 653         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 654
 655 exit:
 656
 657
 658         return res;
 659 }
 660
 661 u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
 662 {
 663         struct cmd_obj *ph2c;
 664         struct set_stakey_parm  *psetstakey_para;
 665         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 666         struct set_stakey_rsp *psetstakey_rsp = NULL;
 667         struct sta_info *sta = (struct sta_info *)psta;
 668         u8      res = _SUCCESS;
 669
 670
 671         if (!enqueue) {
 672                 clear_cam_entry(padapter, entry);
 673         } else {
 674                 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
 675                 if (ph2c == NULL) {
 676                         res = _FAIL;
 677                         goto exit;
 678                 }
 679
 680                 psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_ATOMIC);
 681                 if (psetstakey_para == NULL) {
 682                         kfree(ph2c);
 683                         res = _FAIL;
 684                         goto exit;
 685                 }
 686
 687                 psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_ATOMIC);
 688                 if (psetstakey_rsp == NULL) {
 689                         kfree(ph2c);
 690                         kfree(psetstakey_para);
 691                         res = _FAIL;
 692                         goto exit;
 693                 }
 694
 695                 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
 696                 ph2c->rsp = (u8 *)psetstakey_rsp;
 697                 ph2c->rspsz = sizeof(struct set_stakey_rsp);
 698
 699                 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
 700
 701                 psetstakey_para->algorithm = _NO_PRIVACY_;
 702
 703                 psetstakey_para->id = entry;
 704
 705                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 706         }
 707 exit:
 708
 709
 710         return res;
 711 }
 712
 713 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
 714 {
 715         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 716         struct cmd_obj *ph2c;
 717         struct addBaReq_parm *paddbareq_parm;
 718         u8      res = _SUCCESS;
 719
 720
 721         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 722         if (ph2c == NULL) {
 723                 res = _FAIL;
 724                 goto exit;
 725         }
 726
 727         paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_KERNEL);
 728         if (paddbareq_parm == NULL) {
 729                 kfree(ph2c);
 730                 res = _FAIL;
 731                 goto exit;
 732         }
 733
 734         paddbareq_parm->tid = tid;
 735         memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
 736
 737         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
 738
 739         /* DBG_88E("rtw_addbareq_cmd, tid =%d\n", tid); */
 740
 741         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
 742         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 743
 744 exit:
 745
 746
 747         return res;
 748 }
 749
 750 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
 751 {
 752         struct cmd_obj *ph2c;
 753         struct drvextra_cmd_parm *pdrvextra_cmd_parm;
 754         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 755         u8      res = _SUCCESS;
 756
 757
 758         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
 759         if (ph2c == NULL) {
 760                 res = _FAIL;
 761                 goto exit;
 762         }
 763
 764         pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
 765         if (pdrvextra_cmd_parm == NULL) {
 766                 kfree(ph2c);
 767                 res = _FAIL;
 768                 goto exit;
 769         }
 770
 771         pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
 772         pdrvextra_cmd_parm->type_size = 0;
 773         pdrvextra_cmd_parm->pbuf = (u8 *)padapter;
 774
 775         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
 776
 777
 778         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
 779         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 780 exit:
 781         return res;
 782 }
 783
 784 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
 785 {
 786         struct  cmd_obj *pcmdobj;
 787         struct  SetChannelPlan_param *setChannelPlan_param;
 788         struct  cmd_priv   *pcmdpriv = &padapter->cmdpriv;
 789
 790         u8      res = _SUCCESS;
 791
 792
 793         RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_chplan_cmd\n"));
 794
 795         /* check input parameter */
 796         if (!rtw_is_channel_plan_valid(chplan)) {
 797                 res = _FAIL;
 798                 goto exit;
 799         }
 800
 801         /* prepare cmd parameter */
 802         setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
 803         if (setChannelPlan_param == NULL) {
 804                 res = _FAIL;
 805                 goto exit;
 806         }
 807         setChannelPlan_param->channel_plan = chplan;
 808
 809         if (enqueue) {
 810                 /* need enqueue, prepare cmd_obj and enqueue */
 811                 pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
 812                 if (pcmdobj == NULL) {
 813                         kfree(setChannelPlan_param);
 814                         res = _FAIL;
 815                         goto exit;
 816                 }
 817
 818                 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
 819                 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
 820         } else {
 821                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
 822                 if (H2C_SUCCESS != set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param))
 823                         res = _FAIL;
 824
 825                 kfree(setChannelPlan_param);
 826         }
 827
 828         /* do something based on res... */
 829         if (res == _SUCCESS)
 830                 padapter->mlmepriv.ChannelPlan = chplan;
 831
 832 exit:
 833
 834
 835         return res;
 836 }
 837
 838 static void traffic_status_watchdog(struct adapter *padapter)
 839 {
 840         u8      bEnterPS;
 841         u8      bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
 842         u8      bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
 843         struct mlme_priv                *pmlmepriv = &(padapter->mlmepriv);
 844
 845         /*  */
 846         /*  Determine if our traffic is busy now */
 847         /*  */
 848         if (check_fwstate(pmlmepriv, _FW_LINKED)) {
 849                 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 100 ||
 850                     pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 100) {
 851                         bBusyTraffic = true;
 852
 853                         if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
 854                                 bRxBusyTraffic = true;
 855                         else
 856                                 bTxBusyTraffic = true;
 857                 }
 858
 859                 /*  Higher Tx/Rx data. */
 860                 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
 861                     pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
 862                         bHigherBusyTraffic = true;
 863
 864                         if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
 865                                 bHigherBusyRxTraffic = true;
 866                         else
 867                                 bHigherBusyTxTraffic = true;
 868                 }
 869
 870                 /*  check traffic for  powersaving. */
 871                 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
 872                     (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2))
 873                         bEnterPS = false;
 874                 else
 875                         bEnterPS = true;
 876
 877                 /*  LeisurePS only work in infra mode. */
 878                 if (bEnterPS)
 879                         LPS_Enter(padapter);
 880                 else
 881                         LPS_Leave(padapter);
 882         } else {
 883                 LPS_Leave(padapter);
 884         }
 885
 886         pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
 887         pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
 888         pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
 889         pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
 890         pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
 891         pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
 892         pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
 893         pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
 894         pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
 895 }
 896
 897 static void dynamic_chk_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
 898 {
 899         struct mlme_priv *pmlmepriv;
 900
 901         padapter = (struct adapter *)pbuf;
 902         pmlmepriv = &(padapter->mlmepriv);
 903
 904 #ifdef CONFIG_88EU_AP_MODE
 905         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
 906                 expire_timeout_chk(padapter);
 907 #endif
 908
 909         linked_status_chk(padapter);
 910         traffic_status_watchdog(padapter);
 911
 912         rtw_hal_dm_watchdog(padapter);
 913 }
 914
 915 static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
 916 {
 917         struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 918         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 919         u8      mstatus;
 920
 921
 922         if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
 923             (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true))
 924                 return;
 925
 926         switch (lps_ctrl_type) {
 927         case LPS_CTRL_SCAN:
 928                 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
 929                         /* connect */
 930                         LPS_Leave(padapter);
 931                 }
 932                 break;
 933         case LPS_CTRL_JOINBSS:
 934                 LPS_Leave(padapter);
 935                 break;
 936         case LPS_CTRL_CONNECT:
 937                 mstatus = 1;/* connect */
 938                 /*  Reset LPS Setting */
 939                 padapter->pwrctrlpriv.LpsIdleCount = 0;
 940                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
 941                 break;
 942         case LPS_CTRL_DISCONNECT:
 943                 mstatus = 0;/* disconnect */
 944                 LPS_Leave(padapter);
 945                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
 946                 break;
 947         case LPS_CTRL_SPECIAL_PACKET:
 948                 /* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
 949                 pwrpriv->DelayLPSLastTimeStamp = jiffies;
 950                 LPS_Leave(padapter);
 951                 break;
 952         case LPS_CTRL_LEAVE:
 953                 LPS_Leave(padapter);
 954                 break;
 955         default:
 956                 break;
 957         }
 958
 959 }
 960
 961 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
 962 {
 963         struct cmd_obj  *ph2c;
 964         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
 965         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 966         /* struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv; */
 967         u8      res = _SUCCESS;
 968
 969         if (enqueue) {
 970                 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
 971                 if (ph2c == NULL) {
 972                         res = _FAIL;
 973                         goto exit;
 974                 }
 975
 976                 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
 977                 if (pdrvextra_cmd_parm == NULL) {
 978                         kfree(ph2c);
 979                         res = _FAIL;
 980                         goto exit;
 981                 }
 982
 983                 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
 984                 pdrvextra_cmd_parm->type_size = lps_ctrl_type;
 985                 pdrvextra_cmd_parm->pbuf = NULL;
 986
 987                 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
 988
 989                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
 990         } else {
 991                 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
 992         }
 993
 994 exit:
 995
 996
 997         return res;
 998 }
 999
1000 static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
1001 {
1002         rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
1003 }
1004
1005 u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
1006 {
1007         struct cmd_obj          *ph2c;
1008         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1009         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1010
1011         u8      res = _SUCCESS;
1012
1013         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1014         if (ph2c == NULL) {
1015                 res = _FAIL;
1016                 goto exit;
1017         }
1018
1019         pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
1020         if (pdrvextra_cmd_parm == NULL) {
1021                 kfree(ph2c);
1022                 res = _FAIL;
1023                 goto exit;
1024         }
1025
1026         pdrvextra_cmd_parm->ec_id = RTP_TIMER_CFG_WK_CID;
1027         pdrvextra_cmd_parm->type_size = min_time;
1028         pdrvextra_cmd_parm->pbuf = NULL;
1029         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1030         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1031 exit:
1032
1033
1034         return res;
1035 }
1036
1037 static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
1038 {
1039         rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
1040 }
1041
1042 u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
1043 {
1044         struct cmd_obj          *ph2c;
1045         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1046         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1047         u8      support_ant_div;
1048         u8      res = _SUCCESS;
1049
1050         rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
1051         if (!support_ant_div)
1052                 return res;
1053
1054         if (enqueue) {
1055                 ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1056                 if (ph2c == NULL) {
1057                         res = _FAIL;
1058                         goto exit;
1059                 }
1060
1061                 pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1062                 if (pdrvextra_cmd_parm == NULL) {
1063                         kfree(ph2c);
1064                         res = _FAIL;
1065                         goto exit;
1066                 }
1067
1068                 pdrvextra_cmd_parm->ec_id = ANT_SELECT_WK_CID;
1069                 pdrvextra_cmd_parm->type_size = antenna;
1070                 pdrvextra_cmd_parm->pbuf = NULL;
1071                 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1072
1073                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1074         } else {
1075                 antenna_select_wk_hdl(padapter, antenna);
1076         }
1077 exit:
1078
1079
1080         return res;
1081 }
1082
1083 u8 rtw_ps_cmd(struct adapter *padapter)
1084 {
1085         struct cmd_obj          *ppscmd;
1086         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1087         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1088
1089         u8      res = _SUCCESS;
1090
1091         ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
1092         if (ppscmd == NULL) {
1093                 res = _FAIL;
1094                 goto exit;
1095         }
1096
1097         pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
1098         if (pdrvextra_cmd_parm == NULL) {
1099                 kfree(ppscmd);
1100                 res = _FAIL;
1101                 goto exit;
1102         }
1103
1104         pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1105         pdrvextra_cmd_parm->pbuf = NULL;
1106         init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1107
1108         res = rtw_enqueue_cmd(pcmdpriv, ppscmd);
1109
1110 exit:
1111
1112
1113         return res;
1114 }
1115
1116 #ifdef CONFIG_88EU_AP_MODE
1117
1118 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1119 {
1120         int cnt = 0;
1121         struct sta_info *psta_bmc;
1122         struct sta_priv *pstapriv = &padapter->stapriv;
1123
1124         psta_bmc = rtw_get_bcmc_stainfo(padapter);
1125         if (!psta_bmc)
1126                 return;
1127
1128         if (psta_bmc->sleepq_len == 0) {
1129                 u8 val = 0;
1130
1131                 /* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
1132                 /* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
1133
1134                 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1135
1136                 while (!val) {
1137                         msleep(100);
1138
1139                         cnt++;
1140
1141                         if (cnt > 10)
1142                                 break;
1143
1144                         rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
1145                 }
1146
1147                 if (cnt <= 10) {
1148                         pstapriv->tim_bitmap &= ~BIT(0);
1149                         pstapriv->sta_dz_bitmap &= ~BIT(0);
1150
1151                         update_beacon(padapter, _TIM_IE_, NULL, false);
1152                 } else { /* re check again */
1153                         rtw_chk_hi_queue_cmd(padapter);
1154                 }
1155         }
1156 }
1157
1158 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1159 {
1160         struct cmd_obj  *ph2c;
1161         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1162         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1163         u8      res = _SUCCESS;
1164
1165         ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
1166         if (ph2c == NULL) {
1167                 res = _FAIL;
1168                 goto exit;
1169         }
1170
1171         pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
1172         if (pdrvextra_cmd_parm == NULL) {
1173                 kfree(ph2c);
1174                 res = _FAIL;
1175                 goto exit;
1176         }
1177
1178         pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1179         pdrvextra_cmd_parm->type_size = 0;
1180         pdrvextra_cmd_parm->pbuf = NULL;
1181
1182         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1183
1184         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1185 exit:
1186         return res;
1187 }
1188 #endif
1189
1190 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1191 {
1192         struct drvextra_cmd_parm *pdrvextra_cmd;
1193
1194         if (!pbuf)
1195                 return H2C_PARAMETERS_ERROR;
1196
1197         pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1198
1199         switch (pdrvextra_cmd->ec_id) {
1200         case DYNAMIC_CHK_WK_CID:
1201                 dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
1202                 break;
1203         case POWER_SAVING_CTRL_WK_CID:
1204                 rtw_ps_processor(padapter);
1205                 break;
1206         case LPS_CTRL_WK_CID:
1207                 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
1208                 break;
1209         case RTP_TIMER_CFG_WK_CID:
1210                 rpt_timer_setting_wk_hdl(padapter, pdrvextra_cmd->type_size);
1211                 break;
1212         case ANT_SELECT_WK_CID:
1213                 antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
1214                 break;
1215 #ifdef CONFIG_88EU_AP_MODE
1216         case CHECK_HIQ_WK_CID:
1217                 rtw_chk_hi_queue_hdl(padapter);
1218                 break;
1219 #endif /* CONFIG_88EU_AP_MODE */
1220         default:
1221                 break;
1222         }
1223
1224         if (pdrvextra_cmd->pbuf && pdrvextra_cmd->type_size > 0)
1225                 kfree(pdrvextra_cmd->pbuf);
1226
1227         return H2C_SUCCESS;
1228 }
1229
1230 void rtw_survey_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1231 {
1232         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1233
1234
1235         if (pcmd->res == H2C_DROPPED) {
1236                 /* TODO: cancel timer and do timeout handler directly... */
1237                 /* need to make timeout handlerOS independent */
1238                 mod_timer(&pmlmepriv->scan_to_timer,
1239                           jiffies + msecs_to_jiffies(1));
1240         } else if (pcmd->res != H2C_SUCCESS) {
1241                 mod_timer(&pmlmepriv->scan_to_timer,
1242                           jiffies + msecs_to_jiffies(1));
1243                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
1244         }
1245
1246         /*  free cmd */
1247         rtw_free_cmd_obj(pcmd);
1248
1249 }
1250 void rtw_disassoc_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1251 {
1252         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1253
1254
1255         if (pcmd->res != H2C_SUCCESS) {
1256                 spin_lock_bh(&pmlmepriv->lock);
1257                 set_fwstate(pmlmepriv, _FW_LINKED);
1258                 spin_unlock_bh(&pmlmepriv->lock);
1259
1260                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ***Error: disconnect_cmd_callback Fail ***\n."));
1261                 return;
1262         }
1263
1264         /*  free cmd */
1265         rtw_free_cmd_obj(pcmd);
1266 }
1267
1268 void rtw_joinbss_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1269 {
1270         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1271
1272
1273         if (pcmd->res == H2C_DROPPED) {
1274                 /* TODO: cancel timer and do timeout handler directly... */
1275                 /* need to make timeout handlerOS independent */
1276                 mod_timer(&pmlmepriv->assoc_timer,
1277                           jiffies + msecs_to_jiffies(1));
1278         } else if (pcmd->res != H2C_SUCCESS) {
1279                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema  Fail ************\n"));
1280                 mod_timer(&pmlmepriv->assoc_timer,
1281                           jiffies + msecs_to_jiffies(1));
1282         }
1283
1284         rtw_free_cmd_obj(pcmd);
1285
1286 }
1287
1288 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1289 {
1290         struct sta_info *psta = NULL;
1291         struct wlan_network *pwlan = NULL;
1292         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1293         struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1294         struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
1295
1296
1297         if (pcmd->res != H2C_SUCCESS) {
1298                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback  Fail ************\n\n."));
1299                 mod_timer(&pmlmepriv->assoc_timer,
1300                           jiffies + msecs_to_jiffies(1));
1301         }
1302
1303         del_timer_sync(&pmlmepriv->assoc_timer);
1304
1305         spin_lock_bh(&pmlmepriv->lock);
1306
1307         if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1308                 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1309                 if (!psta) {
1310                         psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1311                         if (psta == NULL) {
1312                                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
1313                                 goto createbss_cmd_fail;
1314                         }
1315                 }
1316
1317                 rtw_indicate_connect(padapter);
1318         } else {
1319                 pwlan = _rtw_alloc_network(pmlmepriv);
1320                 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1321                 if (pwlan == NULL) {
1322                         pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1323                         if (pwlan == NULL) {
1324                                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error:  can't get pwlan in rtw_joinbss_event_callback\n"));
1325                                 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1326                                 goto createbss_cmd_fail;
1327                         }
1328                         pwlan->last_scanned = jiffies;
1329                 } else {
1330                         list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
1331                 }
1332
1333                 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1334                 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
1335
1336                 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1337
1338                 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1339
1340                 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1341                 /*  we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
1342         }
1343
1344 createbss_cmd_fail:
1345
1346         spin_unlock_bh(&pmlmepriv->lock);
1347
1348         rtw_free_cmd_obj(pcmd);
1349
1350 }
1351
1352 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1353 {
1354         struct sta_priv *pstapriv = &padapter->stapriv;
1355         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1356         struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1357
1358
1359         if (psta == NULL) {
1360                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: rtw_setstaKey_cmdrsp_callback => can't get sta_info\n\n"));
1361                 goto exit;
1362         }
1363 exit:
1364         rtw_free_cmd_obj(pcmd);
1365 }
1366
1367 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1368 {
1369         struct sta_priv *pstapriv = &padapter->stapriv;
1370         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1371         struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
1372         struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
1373         struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
1374
1375
1376         if (psta == NULL) {
1377                 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: setassocsta_cmdrsp_callbac => can't get sta_info\n\n"));
1378                 goto exit;
1379         }
1380
1381         psta->aid = passocsta_rsp->cam_id;
1382         psta->mac_id = passocsta_rsp->cam_id;
1383
1384         spin_lock_bh(&pmlmepriv->lock);
1385
1386         if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
1387                 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1388
1389         set_fwstate(pmlmepriv, _FW_LINKED);
1390         spin_unlock_bh(&pmlmepriv->lock);
1391
1392 exit:
1393         rtw_free_cmd_obj(pcmd);
1394
1395 }