drivers/staging/rtl8712/rtl871x_cmd.c

   1 /******************************************************************************
   2  * rtl871x_cmd.c
   3  *
   4  * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
   5  * Linux device driver for RTL8192SU
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of version 2 of the GNU General Public License as
   9  * published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with
  17  * this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  19  *
  20  * Modifications for inclusion into the Linux staging tree are
  21  * Copyright(c) 2010 Larry Finger. All rights reserved.
  22  *
  23  * Contact information:
  24  * WLAN FAE <wlanfae@realtek.com>
  25  * Larry Finger <Larry.Finger@lwfinger.net>
  26  *
  27  ******************************************************************************/
  28
  29 #define _RTL871X_CMD_C_
  30
  31 #include "osdep_service.h"
  32 #include "drv_types.h"
  33 #include "recv_osdep.h"
  34 #include "mlme_osdep.h"
  35 #include "rtl871x_byteorder.h"
  36
  37 /*
  38 Caller and the r8712_cmd_thread can protect cmd_q by spin_lock.
  39 No irqsave is necessary.
  40 */
  41
  42 static sint _init_cmd_priv(struct cmd_priv *pcmdpriv)
  43 {
  44         sema_init(&(pcmdpriv->cmd_queue_sema), 0);
  45         sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
  46
  47         _init_queue(&(pcmdpriv->cmd_queue));
  48
  49         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
  50         pcmdpriv->cmd_seq = 1;
  51         pcmdpriv->cmd_allocated_buf = _malloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
  52         if (pcmdpriv->cmd_allocated_buf == NULL)
  53                 return _FAIL;
  54         pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ -
  55                             ((addr_t)(pcmdpriv->cmd_allocated_buf) &
  56                             (CMDBUFF_ALIGN_SZ-1));
  57         pcmdpriv->rsp_allocated_buf = _malloc(MAX_RSPSZ + 4);
  58         if (pcmdpriv->rsp_allocated_buf == NULL)
  59                 return _FAIL;
  60         pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 -
  61                             ((addr_t)(pcmdpriv->rsp_allocated_buf) & 3);
  62         pcmdpriv->cmd_issued_cnt = 0;
  63         pcmdpriv->cmd_done_cnt = 0;
  64         pcmdpriv->rsp_cnt = 0;
  65         return _SUCCESS;
  66 }
  67
  68 static sint _init_evt_priv(struct evt_priv *pevtpriv)
  69 {
  70         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
  71         pevtpriv->event_seq = 0;
  72         pevtpriv->evt_allocated_buf = _malloc(MAX_EVTSZ + 4);
  73
  74         if (pevtpriv->evt_allocated_buf == NULL)
  75                 return _FAIL;
  76         pevtpriv->evt_buf = pevtpriv->evt_allocated_buf  +  4 -
  77                             ((addr_t)(pevtpriv->evt_allocated_buf) & 3);
  78         pevtpriv->evt_done_cnt = 0;
  79         return _SUCCESS;
  80 }
  81
  82 static void _free_evt_priv(struct evt_priv *pevtpriv)
  83 {
  84         kfree(pevtpriv->evt_allocated_buf);
  85 }
  86
  87 static void _free_cmd_priv(struct cmd_priv *pcmdpriv)
  88 {
  89         if (pcmdpriv) {
  90                 kfree(pcmdpriv->cmd_allocated_buf);
  91                 kfree(pcmdpriv->rsp_allocated_buf);
  92         }
  93 }
  94
  95 /*
  96 Calling Context:
  97
  98 _enqueue_cmd can only be called between kernel thread,
  99 since only spin_lock is used.
 100
 101 ISR/Call-Back functions can't call this sub-function.
 102
 103 */
 104
 105 static sint _enqueue_cmd(struct  __queue *queue, struct cmd_obj *obj)
 106 {
 107         unsigned long irqL;
 108
 109         if (obj == NULL)
 110                 return _SUCCESS;
 111         spin_lock_irqsave(&queue->lock, irqL);
 112         list_insert_tail(&obj->list, &queue->queue);
 113         spin_unlock_irqrestore(&queue->lock, irqL);
 114         return _SUCCESS;
 115 }
 116
 117 static struct cmd_obj *_dequeue_cmd(struct  __queue *queue)
 118 {
 119         unsigned long irqL;
 120         struct cmd_obj *obj;
 121
 122         spin_lock_irqsave(&(queue->lock), irqL);
 123         if (is_list_empty(&(queue->queue)))
 124                 obj = NULL;
 125         else {
 126                 obj = LIST_CONTAINOR(get_next(&(queue->queue)),
 127                                      struct cmd_obj, list);
 128                 list_delete(&obj->list);
 129         }
 130         spin_unlock_irqrestore(&(queue->lock), irqL);
 131         return obj;
 132 }
 133
 134 u32 r8712_init_cmd_priv(struct cmd_priv *pcmdpriv)
 135 {
 136         return _init_cmd_priv(pcmdpriv);
 137 }
 138
 139 u32 r8712_init_evt_priv(struct evt_priv *pevtpriv)
 140 {
 141         return _init_evt_priv(pevtpriv);
 142 }
 143
 144 void r8712_free_evt_priv(struct evt_priv *pevtpriv)
 145 {
 146         _free_evt_priv(pevtpriv);
 147 }
 148
 149 void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv)
 150 {
 151         _free_cmd_priv(pcmdpriv);
 152 }
 153
 154 u32 r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
 155 {
 156         int res;
 157
 158         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
 159                 return _FAIL;
 160         res = _enqueue_cmd(&pcmdpriv->cmd_queue, obj);
 161         up(&pcmdpriv->cmd_queue_sema);
 162         return res;
 163 }
 164
 165 u32 r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
 166 {
 167         unsigned long irqL;
 168         struct  __queue *queue;
 169
 170         if (obj == NULL)
 171                 return _SUCCESS;
 172         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
 173                 return _FAIL;
 174         queue = &pcmdpriv->cmd_queue;
 175         spin_lock_irqsave(&queue->lock, irqL);
 176         list_insert_tail(&obj->list, &queue->queue);
 177         spin_unlock_irqrestore(&queue->lock, irqL);
 178         up(&pcmdpriv->cmd_queue_sema);
 179         return _SUCCESS;
 180 }
 181
 182 struct cmd_obj *r8712_dequeue_cmd(struct  __queue *queue)
 183 {
 184         return _dequeue_cmd(queue);
 185 }
 186
 187 void r8712_free_cmd_obj(struct cmd_obj *pcmd)
 188 {
 189         if ((pcmd->cmdcode != _JoinBss_CMD_) &&
 190             (pcmd->cmdcode != _CreateBss_CMD_))
 191                 kfree((unsigned char *)pcmd->parmbuf);
 192         if (pcmd->rsp != NULL) {
 193                 if (pcmd->rspsz != 0)
 194                         kfree((unsigned char *)pcmd->rsp);
 195         }
 196         kfree((unsigned char *)pcmd);
 197 }
 198
 199 /*
 200 r8712_sitesurvey_cmd(~)
 201         ### NOTE:#### (!!!!)
 202         MUST TAKE CARE THAT BEFORE CALLING THIS FUNC,
 203          YOU SHOULD HAVE LOCKED pmlmepriv->lock
 204 */
 205 u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
 206                         struct ndis_802_11_ssid *pssid)
 207 {
 208         struct cmd_obj  *ph2c;
 209         struct sitesurvey_parm  *psurveyPara;
 210         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 211         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 212
 213         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 214         if (ph2c == NULL)
 215                 return _FAIL;
 216         psurveyPara = (struct sitesurvey_parm *)_malloc(
 217                        sizeof(struct sitesurvey_parm));
 218         if (psurveyPara == NULL) {
 219                 kfree((unsigned char *) ph2c);
 220                 return _FAIL;
 221         }
 222         init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
 223                                    GEN_CMD_CODE(_SiteSurvey));
 224         psurveyPara->bsslimit = cpu_to_le32(48);
 225         psurveyPara->passive_mode = cpu_to_le32(1);
 226         psurveyPara->ss_ssidlen = 0;
 227         memset(psurveyPara->ss_ssid, 0, IW_ESSID_MAX_SIZE + 1);
 228         if ((pssid != NULL) && (pssid->SsidLength)) {
 229                 memcpy(psurveyPara->ss_ssid, pssid->Ssid, pssid->SsidLength);
 230                 psurveyPara->ss_ssidlen = cpu_to_le32(pssid->SsidLength);
 231         }
 232         set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
 233         r8712_enqueue_cmd(pcmdpriv, ph2c);
 234         _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
 235         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
 236         return _SUCCESS;
 237 }
 238
 239 u8 r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset)
 240 {
 241         struct cmd_obj          *ph2c;
 242         struct setdatarate_parm *pbsetdataratepara;
 243         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 244
 245         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 246         if (ph2c == NULL)
 247                 return _FAIL;
 248         pbsetdataratepara = (struct setdatarate_parm *)_malloc(
 249                              sizeof(struct setdatarate_parm));
 250         if (pbsetdataratepara == NULL) {
 251                 kfree((u8 *) ph2c);
 252                 return _FAIL;
 253         }
 254         init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara,
 255                                    GEN_CMD_CODE(_SetDataRate));
 256         pbsetdataratepara->mac_id = 5;
 257         memcpy(pbsetdataratepara->datarates, rateset, NumRates);
 258         r8712_enqueue_cmd(pcmdpriv, ph2c);
 259         return _SUCCESS;
 260 }
 261
 262 u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset)
 263 {
 264         struct cmd_obj *ph2c;
 265         struct setbasicrate_parm *pssetbasicratepara;
 266         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 267
 268         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 269         if (ph2c == NULL)
 270                 return _FAIL;
 271         pssetbasicratepara = (struct setbasicrate_parm *)_malloc(
 272                               sizeof(struct setbasicrate_parm));
 273         if (pssetbasicratepara == NULL) {
 274                 kfree((u8 *) ph2c);
 275                 return _FAIL;
 276         }
 277         init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara,
 278                 _SetBasicRate_CMD_);
 279         memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
 280         r8712_enqueue_cmd(pcmdpriv, ph2c);
 281         return _SUCCESS;
 282 }
 283
 284 /* power tracking mechanism setting */
 285 u8 r8712_setptm_cmd(struct _adapter *padapter, u8 type)
 286 {
 287         struct cmd_obj          *ph2c;
 288         struct PT_param         *pptparm;
 289         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 290
 291         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 292         if (ph2c == NULL)
 293                 return _FAIL;
 294         pptparm = (struct PT_param *)_malloc(sizeof(struct PT_param));
 295         if (pptparm == NULL) {
 296                 kfree((u8 *) ph2c);
 297                 return _FAIL;
 298         }
 299         init_h2fwcmd_w_parm_no_rsp(ph2c, pptparm,
 300                                    GEN_CMD_CODE(_SetPowerTracking));
 301         pptparm->PT_En = type;
 302         r8712_enqueue_cmd(pcmdpriv, ph2c);
 303         return _SUCCESS;
 304 }
 305
 306 u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val)
 307 {
 308         struct cmd_obj *ph2c;
 309         struct writeRF_parm *pwriterfparm;
 310         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 311
 312         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 313         if (ph2c == NULL)
 314                 return _FAIL;
 315         pwriterfparm = (struct writeRF_parm *)_malloc(
 316                         sizeof(struct writeRF_parm));
 317         if (pwriterfparm == NULL) {
 318                 kfree((u8 *) ph2c);
 319                 return _FAIL;
 320         }
 321         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
 322         pwriterfparm->offset = offset;
 323         pwriterfparm->value = val;
 324         r8712_enqueue_cmd(pcmdpriv, ph2c);
 325         return _SUCCESS;
 326 }
 327
 328 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
 329 {
 330         struct cmd_obj *ph2c;
 331         struct readRF_parm *prdrfparm;
 332         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 333
 334         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 335         if (ph2c == NULL)
 336                 return _FAIL;
 337         prdrfparm = (struct readRF_parm *)_malloc(sizeof(struct readRF_parm));
 338         if (prdrfparm == NULL) {
 339                 kfree((u8 *) ph2c);
 340                 return _FAIL;
 341         }
 342         _init_listhead(&ph2c->list);
 343         ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
 344         ph2c->parmbuf = (unsigned char *)prdrfparm;
 345         ph2c->cmdsz =  sizeof(struct readRF_parm);
 346         ph2c->rsp = pval;
 347         ph2c->rspsz = sizeof(struct readRF_rsp);
 348         prdrfparm->offset = offset;
 349         r8712_enqueue_cmd(pcmdpriv, ph2c);
 350         return _SUCCESS;
 351 }
 352
 353 void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
 354                                       struct cmd_obj *pcmd)
 355 {
 356         kfree((unsigned char *) pcmd->parmbuf);
 357         kfree((unsigned char *) pcmd);
 358         padapter->mppriv.workparam.bcompleted = true;
 359 }
 360
 361 u8 r8712_createbss_cmd(struct _adapter *padapter)
 362 {
 363         struct cmd_obj *pcmd;
 364         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 365         struct wlan_bssid_ex *pdev_network =
 366                                  &padapter->registrypriv.dev_network;
 367
 368         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
 369         pcmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 370         if (pcmd == NULL)
 371                 return _FAIL;
 372         _init_listhead(&pcmd->list);
 373         pcmd->cmdcode = _CreateBss_CMD_;
 374         pcmd->parmbuf = (unsigned char *)pdev_network;
 375         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz((
 376                         struct ndis_wlan_bssid_ex *)
 377                         pdev_network);
 378         pcmd->rsp = NULL;
 379         pcmd->rspsz = 0;
 380         /* notes: translate IELength & Length after assign to cmdsz; */
 381         pdev_network->Length = cpu_to_le32(pcmd->cmdsz);
 382         pdev_network->IELength = cpu_to_le32(pdev_network->IELength);
 383         pdev_network->Ssid.SsidLength = cpu_to_le32(
 384                                         pdev_network->Ssid.SsidLength);
 385         r8712_enqueue_cmd(pcmdpriv, pcmd);
 386         return _SUCCESS;
 387 }
 388
 389 u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 390 {
 391         u8 *auth;
 392         uint t_len = 0;
 393         struct ndis_wlan_bssid_ex *psecnetwork;
 394         struct cmd_obj          *pcmd;
 395         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 396         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
 397         struct qos_priv         *pqospriv = &pmlmepriv->qospriv;
 398         struct security_priv    *psecuritypriv = &padapter->securitypriv;
 399         struct registry_priv    *pregistrypriv = &padapter->registrypriv;
 400         enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->
 401                                                 network.InfrastructureMode;
 402
 403         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
 404         pcmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 405         if (pcmd == NULL)
 406                 return _FAIL;
 407         t_len = sizeof(u32) + 6 * sizeof(unsigned char) + 2 +
 408                         sizeof(struct ndis_802_11_ssid) + sizeof(u32) +
 409                         sizeof(s32) +
 410                         sizeof(enum NDIS_802_11_NETWORK_TYPE) +
 411                         sizeof(struct NDIS_802_11_CONFIGURATION) +
 412                         sizeof(enum NDIS_802_11_NETWORK_INFRASTRUCTURE) +
 413                         sizeof(NDIS_802_11_RATES_EX) +
 414                         sizeof(u32) + MAX_IE_SZ;
 415
 416         /* for hidden ap to set fw_state here */
 417         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) !=
 418             true) {
 419                 switch (ndis_network_mode) {
 420                 case Ndis802_11IBSS:
 421                         pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
 422                         break;
 423                 case Ndis802_11Infrastructure:
 424                         pmlmepriv->fw_state |= WIFI_STATION_STATE;
 425                         break;
 426                 case Ndis802_11APMode:
 427                 case Ndis802_11AutoUnknown:
 428                 case Ndis802_11InfrastructureMax:
 429                         break;
 430                 }
 431         }
 432         psecnetwork = (struct ndis_wlan_bssid_ex *)&psecuritypriv->sec_bss;
 433         if (psecnetwork == NULL) {
 434                 if (pcmd != NULL)
 435                         kfree((unsigned char *)pcmd);
 436                 return _FAIL;
 437         }
 438         memset(psecnetwork, 0, t_len);
 439         memcpy(psecnetwork, &pnetwork->network, t_len);
 440         auth = &psecuritypriv->authenticator_ie[0];
 441         psecuritypriv->authenticator_ie[0] = (unsigned char)
 442                                              psecnetwork->IELength;
 443         if ((psecnetwork->IELength-12) < (256 - 1))
 444                 memcpy(&psecuritypriv->authenticator_ie[1],
 445                         &psecnetwork->IEs[12], psecnetwork->IELength-12);
 446         else
 447                 memcpy(&psecuritypriv->authenticator_ie[1],
 448                         &psecnetwork->IEs[12], (256-1));
 449         psecnetwork->IELength = 0;
 450         /* If the the driver wants to use the bssid to create the connection.
 451          * If not,  we copy the connecting AP's MAC address to it so that
 452          * the driver just has the bssid information for PMKIDList searching.
 453          */
 454         if (pmlmepriv->assoc_by_bssid == false)
 455                 memcpy(&pmlmepriv->assoc_bssid[0],
 456                         &pnetwork->network.MacAddress[0], ETH_ALEN);
 457         psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
 458                                                 &pnetwork->network.IEs[0],
 459                                                 &psecnetwork->IEs[0],
 460                                                 pnetwork->network.IELength);
 461         pqospriv->qos_option = 0;
 462         if (pregistrypriv->wmm_enable) {
 463                 u32 tmp_len;
 464
 465                 tmp_len = r8712_restruct_wmm_ie(padapter,
 466                                           &pnetwork->network.IEs[0],
 467                                           &psecnetwork->IEs[0],
 468                                           pnetwork->network.IELength,
 469                                           psecnetwork->IELength);
 470                 if (psecnetwork->IELength != tmp_len) {
 471                         psecnetwork->IELength = tmp_len;
 472                         pqospriv->qos_option = 1; /* WMM IE in beacon */
 473                 } else
 474                         pqospriv->qos_option = 0; /* no WMM IE in beacon */
 475         }
 476         if (pregistrypriv->ht_enable) {
 477                 /* r8712_restructure_ht_ie */
 478                 r8712_restructure_ht_ie(padapter, &pnetwork->network.IEs[0],
 479                                   &psecnetwork->IEs[0],
 480                                   pnetwork->network.IELength,
 481                                   &psecnetwork->IELength);
 482                 if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)
 483                         r8712_add_ht_addt_info(padapter,
 484                                          &pnetwork->network.IEs[0],
 485                                          &psecnetwork->IEs[0],
 486                                          pnetwork->network.IELength,
 487                                          &psecnetwork->IELength);
 488         }
 489         psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
 490         if (psecnetwork->IELength < 255)
 491                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
 492                         psecnetwork->IELength);
 493         else
 494                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
 495                         255);
 496         /* get cmdsz before endian conversion */
 497         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz(psecnetwork);
 498 #ifdef __BIG_ENDIAN
 499         /* wlan_network endian conversion */
 500         psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
 501         psecnetwork->Ssid.SsidLength = cpu_to_le32(
 502                                        psecnetwork->Ssid.SsidLength);
 503         psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
 504         psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
 505         psecnetwork->NetworkTypeInUse = cpu_to_le32(
 506                                         psecnetwork->NetworkTypeInUse);
 507         psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
 508                                 psecnetwork->Configuration.ATIMWindow);
 509         psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
 510                                  psecnetwork->Configuration.BeaconPeriod);
 511         psecnetwork->Configuration.DSConfig = cpu_to_le32(
 512                                 psecnetwork->Configuration.DSConfig);
 513         psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
 514                                 psecnetwork->Configuration.FHConfig.DwellTime);
 515         psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
 516                                 psecnetwork->Configuration.FHConfig.HopPattern);
 517         psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
 518                                 psecnetwork->Configuration.FHConfig.HopSet);
 519         psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
 520                                 psecnetwork->Configuration.FHConfig.Length);
 521         psecnetwork->Configuration.Length = cpu_to_le32(
 522                                 psecnetwork->Configuration.Length);
 523         psecnetwork->InfrastructureMode = cpu_to_le32(
 524                                 psecnetwork->InfrastructureMode);
 525         psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
 526 #endif
 527         _init_listhead(&pcmd->list);
 528         pcmd->cmdcode = _JoinBss_CMD_;
 529         pcmd->parmbuf = (unsigned char *)psecnetwork;
 530         pcmd->rsp = NULL;
 531         pcmd->rspsz = 0;
 532         r8712_enqueue_cmd(pcmdpriv, pcmd);
 533         return _SUCCESS;
 534 }
 535
 536 u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
 537 {
 538         struct cmd_obj *pdisconnect_cmd;
 539         struct disconnect_parm *pdisconnect;
 540         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 541
 542         pdisconnect_cmd = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 543         if (pdisconnect_cmd == NULL)
 544                 return _FAIL;
 545         pdisconnect = (struct disconnect_parm *)_malloc(
 546                       sizeof(struct disconnect_parm));
 547         if (pdisconnect == NULL) {
 548                 kfree((u8 *)pdisconnect_cmd);
 549                 return _FAIL;
 550         }
 551         init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
 552                                    _DisConnect_CMD_);
 553         r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
 554         return _SUCCESS;
 555 }
 556
 557 u8 r8712_setopmode_cmd(struct _adapter *padapter,
 558                  enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
 559 {
 560         struct cmd_obj *ph2c;
 561         struct setopmode_parm *psetop;
 562
 563         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 564
 565         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 566         if (ph2c == NULL)
 567                 return _FAIL;
 568         psetop = (struct setopmode_parm *)_malloc(
 569                   sizeof(struct setopmode_parm));
 570         if (psetop == NULL) {
 571                 kfree((u8 *) ph2c);
 572                 return _FAIL;
 573         }
 574         init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
 575         psetop->mode = (u8)networktype;
 576         r8712_enqueue_cmd(pcmdpriv, ph2c);
 577         return _SUCCESS;
 578 }
 579
 580 u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
 581 {
 582         struct cmd_obj *ph2c;
 583         struct set_stakey_parm *psetstakey_para;
 584         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 585         struct set_stakey_rsp *psetstakey_rsp = NULL;
 586         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 587         struct security_priv *psecuritypriv = &padapter->securitypriv;
 588         struct sta_info *sta = (struct sta_info *)psta;
 589
 590         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 591         if (ph2c == NULL)
 592                 return _FAIL;
 593         psetstakey_para = (struct set_stakey_parm *)_malloc(
 594                           sizeof(struct set_stakey_parm));
 595         if (psetstakey_para == NULL) {
 596                 kfree((u8 *) ph2c);
 597                 return _FAIL;
 598         }
 599         psetstakey_rsp = (struct set_stakey_rsp *)_malloc(
 600                           sizeof(struct set_stakey_rsp));
 601         if (psetstakey_rsp == NULL) {
 602                 kfree((u8 *) ph2c);
 603                 kfree((u8 *) psetstakey_para);
 604                 return _FAIL;
 605         }
 606         init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
 607         ph2c->rsp = (u8 *) psetstakey_rsp;
 608         ph2c->rspsz = sizeof(struct set_stakey_rsp);
 609         memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
 610         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
 611                 psetstakey_para->algorithm = (unsigned char)
 612                                             psecuritypriv->PrivacyAlgrthm;
 613         else
 614                 GET_ENCRY_ALGO(psecuritypriv, sta,
 615                                psetstakey_para->algorithm, false);
 616         if (unicast_key == true)
 617                 memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
 618         else
 619                 memcpy(&psetstakey_para->key,
 620                         &psecuritypriv->XGrpKey[
 621                         psecuritypriv->XGrpKeyid - 1]. skey, 16);
 622         r8712_enqueue_cmd(pcmdpriv, ph2c);
 623         return _SUCCESS;
 624 }
 625
 626 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
 627 {
 628         struct cmd_obj *ph2c;
 629         struct setrfintfs_parm *psetrfintfsparm;
 630         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 631
 632         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 633         if (ph2c == NULL)
 634                 return _FAIL;
 635         psetrfintfsparm = (struct setrfintfs_parm *)_malloc(
 636                            sizeof(struct setrfintfs_parm));
 637         if (psetrfintfsparm == NULL) {
 638                 kfree((unsigned char *) ph2c);
 639                 return _FAIL;
 640         }
 641         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
 642                                    GEN_CMD_CODE(_SetRFIntFs));
 643         psetrfintfsparm->rfintfs = mode;
 644         r8712_enqueue_cmd(pcmdpriv, ph2c);
 645         return _SUCCESS;
 646 }
 647
 648 u8 r8712_setrttbl_cmd(struct _adapter *padapter,
 649                       struct setratable_parm *prate_table)
 650 {
 651         struct cmd_obj *ph2c;
 652         struct setratable_parm *psetrttblparm;
 653         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 654
 655         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 656         if (ph2c == NULL)
 657                 return _FAIL;
 658         psetrttblparm = (struct setratable_parm *)_malloc(
 659                         sizeof(struct setratable_parm));
 660         if (psetrttblparm == NULL) {
 661                 kfree((unsigned char *)ph2c);
 662                 return _FAIL;
 663         }
 664         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
 665                                    GEN_CMD_CODE(_SetRaTable));
 666         memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
 667         r8712_enqueue_cmd(pcmdpriv, ph2c);
 668         return _SUCCESS;
 669 }
 670
 671 u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
 672 {
 673         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 674         struct cmd_obj *ph2c;
 675         struct SetMacAddr_param *psetMacAddr_para;
 676
 677         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 678         if (ph2c == NULL)
 679                 return _FAIL;
 680         psetMacAddr_para = (struct SetMacAddr_param *)_malloc(
 681                            sizeof(struct SetMacAddr_param));
 682         if (psetMacAddr_para == NULL) {
 683                 kfree((u8 *) ph2c);
 684                 return _FAIL;
 685         }
 686         init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
 687                                    _SetMacAddress_CMD_);
 688         memcpy(psetMacAddr_para->MacAddr, mac_addr, ETH_ALEN);
 689         r8712_enqueue_cmd(pcmdpriv, ph2c);
 690         return _SUCCESS;
 691 }
 692
 693 u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
 694 {
 695         struct cmd_priv                 *pcmdpriv = &padapter->cmdpriv;
 696         struct cmd_obj                  *ph2c;
 697         struct set_assocsta_parm        *psetassocsta_para;
 698         struct set_stakey_rsp           *psetassocsta_rsp = NULL;
 699
 700         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 701         if (ph2c == NULL)
 702                 return _FAIL;
 703         psetassocsta_para = (struct set_assocsta_parm *)
 704                             _malloc(sizeof(struct set_assocsta_parm));
 705         if (psetassocsta_para == NULL) {
 706                 kfree((u8 *) ph2c);
 707                 return _FAIL;
 708         }
 709         psetassocsta_rsp = (struct set_stakey_rsp *)_malloc(
 710                             sizeof(struct set_assocsta_rsp));
 711         if (psetassocsta_rsp == NULL) {
 712                 kfree((u8 *)ph2c);
 713                 kfree((u8 *)psetassocsta_para);
 714                 return _FAIL;
 715         }
 716         init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
 717         ph2c->rsp = (u8 *) psetassocsta_rsp;
 718         ph2c->rspsz = sizeof(struct set_assocsta_rsp);
 719         memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
 720         r8712_enqueue_cmd(pcmdpriv, ph2c);
 721         return _SUCCESS;
 722 }
 723
 724 u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
 725 {
 726         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 727         struct cmd_obj          *ph2c;
 728         struct addBaReq_parm    *paddbareq_parm;
 729
 730         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 731         if (ph2c == NULL)
 732                 return _FAIL;
 733         paddbareq_parm = (struct addBaReq_parm *)_malloc(
 734                           sizeof(struct addBaReq_parm));
 735         if (paddbareq_parm == NULL) {
 736                 kfree((unsigned char *)ph2c);
 737                 return _FAIL;
 738         }
 739         paddbareq_parm->tid = tid;
 740         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
 741                                    GEN_CMD_CODE(_AddBAReq));
 742         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
 743         return _SUCCESS;
 744 }
 745
 746 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
 747 {
 748         struct cmd_obj *ph2c;
 749         struct drvint_cmd_parm  *pdrvintcmd_param;
 750         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 751
 752         ph2c = (struct cmd_obj *)_malloc(sizeof(struct cmd_obj));
 753         if (ph2c == NULL)
 754                 return _FAIL;
 755         pdrvintcmd_param = (struct drvint_cmd_parm *)_malloc(
 756                            sizeof(struct drvint_cmd_parm));
 757         if (pdrvintcmd_param == NULL) {
 758                 kfree((unsigned char *)ph2c);
 759                 return _FAIL;
 760         }
 761         pdrvintcmd_param->i_cid = WDG_WK_CID;
 762         pdrvintcmd_param->sz = 0;
 763         pdrvintcmd_param->pbuf = NULL;
 764         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
 765         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
 766         return _SUCCESS;
 767 }
 768
 769 void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
 770 {
 771         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
 772
 773         if (pcmd->res != H2C_SUCCESS)
 774                 clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
 775         r8712_free_cmd_obj(pcmd);
 776 }
 777
 778 void r8712_disassoc_cmd_callback(struct _adapter *padapter,
 779                                  struct cmd_obj *pcmd)
 780 {
 781         unsigned long irqL;
 782         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 783
 784         if (pcmd->res != H2C_SUCCESS) {
 785                 spin_lock_irqsave(&pmlmepriv->lock, irqL);
 786                 set_fwstate(pmlmepriv, _FW_LINKED);
 787                 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
 788                 return;
 789         }
 790         r8712_free_cmd_obj(pcmd);
 791 }
 792
 793 void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
 794 {
 795         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 796
 797         if ((pcmd->res != H2C_SUCCESS))
 798                 _set_timer(&pmlmepriv->assoc_timer, 1);
 799         r8712_free_cmd_obj(pcmd);
 800 }
 801
 802 void r8712_createbss_cmd_callback(struct _adapter *padapter,
 803                                   struct cmd_obj *pcmd)
 804 {
 805         unsigned long irqL;
 806         u8 timer_cancelled;
 807         struct sta_info *psta = NULL;
 808         struct wlan_network *pwlan = NULL;
 809         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
 810         struct ndis_wlan_bssid_ex *pnetwork = (struct ndis_wlan_bssid_ex *)
 811                                               pcmd->parmbuf;
 812         struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
 813
 814         if ((pcmd->res != H2C_SUCCESS))
 815                 _set_timer(&pmlmepriv->assoc_timer, 1);
 816         _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
 817 #ifdef __BIG_ENDIAN
 818         /* endian_convert */
 819         pnetwork->Length = le32_to_cpu(pnetwork->Length);
 820         pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
 821         pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
 822         pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
 823         pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
 824         pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->
 825                                         Configuration.ATIMWindow);
 826         pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->
 827                                         Configuration.DSConfig);
 828         pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->
 829                                         Configuration.FHConfig.DwellTime);
 830         pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->
 831                                         Configuration.FHConfig.HopPattern);
 832         pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->
 833                                         Configuration.FHConfig.HopSet);
 834         pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->
 835                                         Configuration.FHConfig.Length);
 836         pnetwork->Configuration.Length = le32_to_cpu(pnetwork->
 837                                         Configuration.Length);
 838         pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->
 839                                            InfrastructureMode);
 840         pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
 841 #endif
 842         spin_lock_irqsave(&pmlmepriv->lock, irqL);
 843         if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
 844                 psta = r8712_get_stainfo(&padapter->stapriv,
 845                                          pnetwork->MacAddress);
 846                 if (!psta) {
 847                         psta = r8712_alloc_stainfo(&padapter->stapriv,
 848                                                    pnetwork->MacAddress);
 849                         if (psta == NULL)
 850                                 goto createbss_cmd_fail ;
 851                 }
 852                 r8712_indicate_connect(padapter);
 853         } else {
 854                 pwlan = _r8712_alloc_network(pmlmepriv);
 855                 if (pwlan == NULL) {
 856                         pwlan = r8712_get_oldest_wlan_network(
 857                                 &pmlmepriv->scanned_queue);
 858                         if (pwlan == NULL)
 859                                 goto createbss_cmd_fail;
 860                         pwlan->last_scanned = jiffies;
 861                 } else
 862                         list_insert_tail(&(pwlan->list),
 863                                          &pmlmepriv->scanned_queue.queue);
 864                 pnetwork->Length = r8712_get_ndis_wlan_bssid_ex_sz(pnetwork);
 865                 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
 866                 pwlan->fixed = true;
 867                 memcpy(&tgt_network->network, pnetwork,
 868                         (r8712_get_ndis_wlan_bssid_ex_sz(pnetwork)));
 869                 if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
 870                         pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
 871                 /* we will set _FW_LINKED when there is one more sat to
 872                  * join us (stassoc_event_callback) */
 873         }
 874 createbss_cmd_fail:
 875         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
 876         r8712_free_cmd_obj(pcmd);
 877 }
 878
 879 void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
 880                                      struct cmd_obj *pcmd)
 881 {
 882         struct sta_priv *pstapriv = &padapter->stapriv;
 883         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
 884                                                 (pcmd->rsp);
 885         struct sta_info *psta = r8712_get_stainfo(pstapriv,
 886                                                   psetstakey_rsp->addr);
 887
 888         if (psta == NULL)
 889                 goto exit;
 890         psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
 891 exit:
 892         r8712_free_cmd_obj(pcmd);
 893 }
 894
 895 void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
 896                                        struct cmd_obj *pcmd)
 897 {
 898         unsigned long   irqL;
 899         struct sta_priv *pstapriv = &padapter->stapriv;
 900         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 901         struct set_assocsta_parm *passocsta_parm =
 902                                 (struct set_assocsta_parm *)(pcmd->parmbuf);
 903         struct set_assocsta_rsp *passocsta_rsp =
 904                                 (struct set_assocsta_rsp *) (pcmd->rsp);
 905         struct sta_info *psta = r8712_get_stainfo(pstapriv,
 906                                                   passocsta_parm->addr);
 907
 908         if (psta == NULL)
 909                 return;
 910         psta->aid = psta->mac_id = passocsta_rsp->cam_id;
 911         spin_lock_irqsave(&pmlmepriv->lock, irqL);
 912         if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
 913             (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
 914                 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
 915         set_fwstate(pmlmepriv, _FW_LINKED);
 916         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
 917         r8712_free_cmd_obj(pcmd);
 918 }