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 <linux/compiler.h>
  32 #include <linux/kernel.h>
  33 #include <linux/errno.h>
  34 #include <linux/slab.h>
  35 #include <linux/module.h>
  36 #include <linux/kref.h>
  37 #include <linux/netdevice.h>
  38 #include <linux/skbuff.h>
  39 #include <linux/usb.h>
  40 #include <linux/usb/ch9.h>
  41 #include <linux/circ_buf.h>
  42 #include <linux/uaccess.h>
  43 #include <asm/byteorder.h>
  44 #include <linux/atomic.h>
  45 #include <linux/semaphore.h>
  46 #include <linux/rtnetlink.h>
  47
  48 #include "osdep_service.h"
  49 #include "drv_types.h"
  50 #include "recv_osdep.h"
  51 #include "mlme_osdep.h"
  52
  53 /*
  54 Caller and the r8712_cmd_thread can protect cmd_q by spin_lock.
  55 No irqsave is necessary.
  56 */
  57
  58 static sint _init_cmd_priv(struct cmd_priv *pcmdpriv)
  59 {
  60         sema_init(&(pcmdpriv->cmd_queue_sema), 0);
  61         sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
  62
  63         _init_queue(&(pcmdpriv->cmd_queue));
  64
  65         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
  66         pcmdpriv->cmd_seq = 1;
  67         pcmdpriv->cmd_allocated_buf = kmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ,
  68                                               GFP_ATOMIC);
  69         if (pcmdpriv->cmd_allocated_buf == NULL)
  70                 return _FAIL;
  71         pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ -
  72                             ((addr_t)(pcmdpriv->cmd_allocated_buf) &
  73                             (CMDBUFF_ALIGN_SZ-1));
  74         pcmdpriv->rsp_allocated_buf = kmalloc(MAX_RSPSZ + 4, GFP_ATOMIC);
  75         if (pcmdpriv->rsp_allocated_buf == NULL)
  76                 return _FAIL;
  77         pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 -
  78                             ((addr_t)(pcmdpriv->rsp_allocated_buf) & 3);
  79         pcmdpriv->cmd_issued_cnt = 0;
  80         pcmdpriv->cmd_done_cnt = 0;
  81         pcmdpriv->rsp_cnt = 0;
  82         return _SUCCESS;
  83 }
  84
  85 static sint _init_evt_priv(struct evt_priv *pevtpriv)
  86 {
  87         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
  88         pevtpriv->event_seq = 0;
  89         pevtpriv->evt_allocated_buf = kmalloc(MAX_EVTSZ + 4, GFP_ATOMIC);
  90
  91         if (pevtpriv->evt_allocated_buf == NULL)
  92                 return _FAIL;
  93         pevtpriv->evt_buf = pevtpriv->evt_allocated_buf  +  4 -
  94                             ((addr_t)(pevtpriv->evt_allocated_buf) & 3);
  95         pevtpriv->evt_done_cnt = 0;
  96         return _SUCCESS;
  97 }
  98
  99 static void _free_evt_priv(struct evt_priv *pevtpriv)
 100 {
 101         kfree(pevtpriv->evt_allocated_buf);
 102 }
 103
 104 static void _free_cmd_priv(struct cmd_priv *pcmdpriv)
 105 {
 106         if (pcmdpriv) {
 107                 kfree(pcmdpriv->cmd_allocated_buf);
 108                 kfree(pcmdpriv->rsp_allocated_buf);
 109         }
 110 }
 111
 112 /*
 113 Calling Context:
 114
 115 _enqueue_cmd can only be called between kernel thread,
 116 since only spin_lock is used.
 117
 118 ISR/Call-Back functions can't call this sub-function.
 119
 120 */
 121
 122 static sint _enqueue_cmd(struct  __queue *queue, struct cmd_obj *obj)
 123 {
 124         unsigned long irqL;
 125
 126         if (obj == NULL)
 127                 return _SUCCESS;
 128         spin_lock_irqsave(&queue->lock, irqL);
 129         list_add_tail(&obj->list, &queue->queue);
 130         spin_unlock_irqrestore(&queue->lock, irqL);
 131         return _SUCCESS;
 132 }
 133
 134 static struct cmd_obj *_dequeue_cmd(struct  __queue *queue)
 135 {
 136         unsigned long irqL;
 137         struct cmd_obj *obj;
 138
 139         spin_lock_irqsave(&(queue->lock), irqL);
 140         if (list_empty(&(queue->queue)))
 141                 obj = NULL;
 142         else {
 143                 obj = LIST_CONTAINOR(queue->queue.next,
 144                                      struct cmd_obj, list);
 145                 list_del_init(&obj->list);
 146         }
 147         spin_unlock_irqrestore(&(queue->lock), irqL);
 148         return obj;
 149 }
 150
 151 u32 r8712_init_cmd_priv(struct cmd_priv *pcmdpriv)
 152 {
 153         return _init_cmd_priv(pcmdpriv);
 154 }
 155
 156 u32 r8712_init_evt_priv(struct evt_priv *pevtpriv)
 157 {
 158         return _init_evt_priv(pevtpriv);
 159 }
 160
 161 void r8712_free_evt_priv(struct evt_priv *pevtpriv)
 162 {
 163         _free_evt_priv(pevtpriv);
 164 }
 165
 166 void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv)
 167 {
 168         _free_cmd_priv(pcmdpriv);
 169 }
 170
 171 u32 r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
 172 {
 173         int res;
 174
 175         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
 176                 return _FAIL;
 177         res = _enqueue_cmd(&pcmdpriv->cmd_queue, obj);
 178         up(&pcmdpriv->cmd_queue_sema);
 179         return res;
 180 }
 181
 182 u32 r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
 183 {
 184         unsigned long irqL;
 185         struct  __queue *queue;
 186
 187         if (obj == NULL)
 188                 return _SUCCESS;
 189         if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
 190                 return _FAIL;
 191         queue = &pcmdpriv->cmd_queue;
 192         spin_lock_irqsave(&queue->lock, irqL);
 193         list_add_tail(&obj->list, &queue->queue);
 194         spin_unlock_irqrestore(&queue->lock, irqL);
 195         up(&pcmdpriv->cmd_queue_sema);
 196         return _SUCCESS;
 197 }
 198
 199 struct cmd_obj *r8712_dequeue_cmd(struct  __queue *queue)
 200 {
 201         return _dequeue_cmd(queue);
 202 }
 203
 204 void r8712_free_cmd_obj(struct cmd_obj *pcmd)
 205 {
 206         if ((pcmd->cmdcode != _JoinBss_CMD_) &&
 207             (pcmd->cmdcode != _CreateBss_CMD_))
 208                 kfree(pcmd->parmbuf);
 209         if (pcmd->rsp != NULL) {
 210                 if (pcmd->rspsz != 0)
 211                         kfree(pcmd->rsp);
 212         }
 213         kfree(pcmd);
 214 }
 215
 216 /*
 217 r8712_sitesurvey_cmd(~)
 218         ### NOTE:#### (!!!!)
 219         MUST TAKE CARE THAT BEFORE CALLING THIS FUNC,
 220          YOU SHOULD HAVE LOCKED pmlmepriv->lock
 221 */
 222 u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
 223                         struct ndis_802_11_ssid *pssid)
 224 {
 225         struct cmd_obj  *ph2c;
 226         struct sitesurvey_parm  *psurveyPara;
 227         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 228         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 229
 230         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 231         if (ph2c == NULL)
 232                 return _FAIL;
 233         psurveyPara = kmalloc(sizeof(*psurveyPara), GFP_ATOMIC);
 234         if (psurveyPara == NULL) {
 235                 kfree(ph2c);
 236                 return _FAIL;
 237         }
 238         init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
 239                                    GEN_CMD_CODE(_SiteSurvey));
 240         psurveyPara->bsslimit = cpu_to_le32(48);
 241         psurveyPara->passive_mode = cpu_to_le32(pmlmepriv->passive_mode);
 242         psurveyPara->ss_ssidlen = 0;
 243         memset(psurveyPara->ss_ssid, 0, IW_ESSID_MAX_SIZE + 1);
 244         if ((pssid != NULL) && (pssid->SsidLength)) {
 245                 memcpy(psurveyPara->ss_ssid, pssid->Ssid, pssid->SsidLength);
 246                 psurveyPara->ss_ssidlen = cpu_to_le32(pssid->SsidLength);
 247         }
 248         set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
 249         r8712_enqueue_cmd(pcmdpriv, ph2c);
 250         _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
 251         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
 252         padapter->blnEnableRxFF0Filter = 0;
 253         return _SUCCESS;
 254 }
 255
 256 u8 r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset)
 257 {
 258         struct cmd_obj          *ph2c;
 259         struct setdatarate_parm *pbsetdataratepara;
 260         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 261
 262         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 263         if (ph2c == NULL)
 264                 return _FAIL;
 265         pbsetdataratepara = kmalloc(sizeof(*pbsetdataratepara), GFP_ATOMIC);
 266         if (pbsetdataratepara == NULL) {
 267                 kfree(ph2c);
 268                 return _FAIL;
 269         }
 270         init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara,
 271                                    GEN_CMD_CODE(_SetDataRate));
 272         pbsetdataratepara->mac_id = 5;
 273         memcpy(pbsetdataratepara->datarates, rateset, NumRates);
 274         r8712_enqueue_cmd(pcmdpriv, ph2c);
 275         return _SUCCESS;
 276 }
 277
 278 u8 r8712_set_chplan_cmd(struct _adapter *padapter, int chplan)
 279 {
 280         struct cmd_obj *ph2c;
 281         struct SetChannelPlan_param *psetchplanpara;
 282         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 283
 284         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 285         if (ph2c == NULL)
 286                 return _FAIL;
 287         psetchplanpara = kmalloc(sizeof(*psetchplanpara), GFP_ATOMIC);
 288         if (psetchplanpara == NULL) {
 289                 kfree(ph2c);
 290                 return _FAIL;
 291         }
 292         init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara,
 293                                 GEN_CMD_CODE(_SetChannelPlan));
 294         psetchplanpara->ChannelPlan = chplan;
 295         r8712_enqueue_cmd(pcmdpriv, ph2c);
 296         return _SUCCESS;
 297 }
 298
 299 u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset)
 300 {
 301         struct cmd_obj *ph2c;
 302         struct setbasicrate_parm *pssetbasicratepara;
 303         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 304
 305         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 306         if (ph2c == NULL)
 307                 return _FAIL;
 308         pssetbasicratepara = kmalloc(sizeof(*pssetbasicratepara), GFP_ATOMIC);
 309         if (pssetbasicratepara == NULL) {
 310                 kfree(ph2c);
 311                 return _FAIL;
 312         }
 313         init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara,
 314                 _SetBasicRate_CMD_);
 315         memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
 316         r8712_enqueue_cmd(pcmdpriv, ph2c);
 317         return _SUCCESS;
 318 }
 319
 320 /* power tracking mechanism setting */
 321 u8 r8712_setptm_cmd(struct _adapter *padapter, u8 type)
 322 {
 323         struct cmd_obj          *ph2c;
 324         struct writePTM_parm    *pwriteptmparm;
 325         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 326
 327         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 328         if (ph2c == NULL)
 329                 return _FAIL;
 330         pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
 331         if (pwriteptmparm == NULL) {
 332                 kfree(ph2c);
 333                 return _FAIL;
 334         }
 335         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetPT));
 336         pwriteptmparm->type = type;
 337         r8712_enqueue_cmd(pcmdpriv, ph2c);
 338         return _SUCCESS;
 339 }
 340
 341 u8 r8712_setfwdig_cmd(struct _adapter *padapter, u8 type)
 342 {
 343         struct cmd_obj *ph2c;
 344         struct writePTM_parm *pwriteptmparm;
 345         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 346
 347         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 348         if (ph2c == NULL)
 349                 return _FAIL;
 350         pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
 351         if (pwriteptmparm == NULL) {
 352                 kfree(ph2c);
 353                 return _FAIL;
 354         }
 355         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetDIG));
 356         pwriteptmparm->type = type;
 357         r8712_enqueue_cmd(pcmdpriv, ph2c);
 358         return _SUCCESS;
 359 }
 360
 361 u8 r8712_setfwra_cmd(struct _adapter *padapter, u8 type)
 362 {
 363         struct cmd_obj *ph2c;
 364         struct writePTM_parm *pwriteptmparm;
 365         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 366
 367         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 368         if (ph2c == NULL)
 369                 return _FAIL;
 370         pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
 371         if (pwriteptmparm == NULL) {
 372                 kfree(ph2c);
 373                 return _FAIL;
 374         }
 375         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetRA));
 376         pwriteptmparm->type = type;
 377         r8712_enqueue_cmd(pcmdpriv, ph2c);
 378         return _SUCCESS;
 379 }
 380
 381 u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val)
 382 {
 383         struct cmd_obj *ph2c;
 384         struct writeRF_parm *pwriterfparm;
 385         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 386
 387         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 388         if (ph2c == NULL)
 389                 return _FAIL;
 390         pwriterfparm = kmalloc(sizeof(*pwriterfparm), GFP_ATOMIC);
 391         if (pwriterfparm == NULL) {
 392                 kfree(ph2c);
 393                 return _FAIL;
 394         }
 395         init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
 396         pwriterfparm->offset = offset;
 397         pwriterfparm->value = val;
 398         r8712_enqueue_cmd(pcmdpriv, ph2c);
 399         return _SUCCESS;
 400 }
 401
 402 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
 403 {
 404         struct cmd_obj *ph2c;
 405         struct readRF_parm *prdrfparm;
 406         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 407
 408         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 409         if (ph2c == NULL)
 410                 return _FAIL;
 411         prdrfparm = kmalloc(sizeof(*prdrfparm), GFP_ATOMIC);
 412         if (prdrfparm == NULL) {
 413                 kfree(ph2c);
 414                 return _FAIL;
 415         }
 416         INIT_LIST_HEAD(&ph2c->list);
 417         ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
 418         ph2c->parmbuf = (unsigned char *)prdrfparm;
 419         ph2c->cmdsz =  sizeof(struct readRF_parm);
 420         ph2c->rsp = pval;
 421         ph2c->rspsz = sizeof(struct readRF_rsp);
 422         prdrfparm->offset = offset;
 423         r8712_enqueue_cmd(pcmdpriv, ph2c);
 424         return _SUCCESS;
 425 }
 426
 427 void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
 428                                       struct cmd_obj *pcmd)
 429 {
 430         kfree(pcmd->parmbuf);
 431         kfree(pcmd);
 432         padapter->mppriv.workparam.bcompleted = true;
 433 }
 434
 435 void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter,
 436                                 struct cmd_obj *pcmd)
 437 {
 438         kfree(pcmd->parmbuf);
 439         kfree(pcmd);
 440
 441         padapter->mppriv.workparam.bcompleted = true;
 442 }
 443
 444 u8 r8712_createbss_cmd(struct _adapter *padapter)
 445 {
 446         struct cmd_obj *pcmd;
 447         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 448         struct wlan_bssid_ex *pdev_network =
 449                                  &padapter->registrypriv.dev_network;
 450
 451         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
 452         pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
 453         if (pcmd == NULL)
 454                 return _FAIL;
 455         INIT_LIST_HEAD(&pcmd->list);
 456         pcmd->cmdcode = _CreateBss_CMD_;
 457         pcmd->parmbuf = (unsigned char *)pdev_network;
 458         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz((
 459                         struct ndis_wlan_bssid_ex *)
 460                         pdev_network);
 461         pcmd->rsp = NULL;
 462         pcmd->rspsz = 0;
 463         /* notes: translate IELength & Length after assign to cmdsz; */
 464         pdev_network->Length = pcmd->cmdsz;
 465         pdev_network->IELength = pdev_network->IELength;
 466         pdev_network->Ssid.SsidLength = pdev_network->Ssid.SsidLength;
 467         r8712_enqueue_cmd(pcmdpriv, pcmd);
 468         return _SUCCESS;
 469 }
 470
 471 u8 r8712_joinbss_cmd(struct _adapter  *padapter, struct wlan_network *pnetwork)
 472 {
 473         uint t_len = 0;
 474         struct ndis_wlan_bssid_ex *psecnetwork;
 475         struct cmd_obj          *pcmd;
 476         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 477         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
 478         struct qos_priv         *pqospriv = &pmlmepriv->qospriv;
 479         struct security_priv    *psecuritypriv = &padapter->securitypriv;
 480         struct registry_priv    *pregistrypriv = &padapter->registrypriv;
 481         enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->
 482                                                 network.InfrastructureMode;
 483
 484         padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
 485         pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
 486         if (pcmd == NULL)
 487                 return _FAIL;
 488         t_len = sizeof(u32) + 6 * sizeof(unsigned char) + 2 +
 489                         sizeof(struct ndis_802_11_ssid) + sizeof(u32) +
 490                         sizeof(s32) +
 491                         sizeof(enum NDIS_802_11_NETWORK_TYPE) +
 492                         sizeof(struct NDIS_802_11_CONFIGURATION) +
 493                         sizeof(enum NDIS_802_11_NETWORK_INFRASTRUCTURE) +
 494                         sizeof(NDIS_802_11_RATES_EX) +
 495                         sizeof(u32) + MAX_IE_SZ;
 496
 497         /* for hidden ap to set fw_state here */
 498         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) !=
 499             true) {
 500                 switch (ndis_network_mode) {
 501                 case Ndis802_11IBSS:
 502                         pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
 503                         break;
 504                 case Ndis802_11Infrastructure:
 505                         pmlmepriv->fw_state |= WIFI_STATION_STATE;
 506                         break;
 507                 case Ndis802_11APMode:
 508                 case Ndis802_11AutoUnknown:
 509                 case Ndis802_11InfrastructureMax:
 510                         break;
 511                 }
 512         }
 513         psecnetwork = (struct ndis_wlan_bssid_ex *)&psecuritypriv->sec_bss;
 514         if (psecnetwork == NULL) {
 515                 kfree(pcmd);
 516                 return _FAIL;
 517         }
 518         memcpy(psecnetwork, &pnetwork->network, t_len);
 519         psecuritypriv->authenticator_ie[0] = (unsigned char)
 520                                              psecnetwork->IELength;
 521         if ((psecnetwork->IELength-12) < (256 - 1))
 522                 memcpy(&psecuritypriv->authenticator_ie[1],
 523                         &psecnetwork->IEs[12], psecnetwork->IELength-12);
 524         else
 525                 memcpy(&psecuritypriv->authenticator_ie[1],
 526                         &psecnetwork->IEs[12], (256-1));
 527         psecnetwork->IELength = 0;
 528         /* If the driver wants to use the bssid to create the connection.
 529          * If not,  we copy the connecting AP's MAC address to it so that
 530          * the driver just has the bssid information for PMKIDList searching.
 531          */
 532         if (pmlmepriv->assoc_by_bssid == false)
 533                 memcpy(&pmlmepriv->assoc_bssid[0],
 534                         &pnetwork->network.MacAddress[0], ETH_ALEN);
 535         psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
 536                                                 &pnetwork->network.IEs[0],
 537                                                 &psecnetwork->IEs[0],
 538                                                 pnetwork->network.IELength);
 539         pqospriv->qos_option = 0;
 540         if (pregistrypriv->wmm_enable) {
 541                 u32 tmp_len;
 542
 543                 tmp_len = r8712_restruct_wmm_ie(padapter,
 544                                           &pnetwork->network.IEs[0],
 545                                           &psecnetwork->IEs[0],
 546                                           pnetwork->network.IELength,
 547                                           psecnetwork->IELength);
 548                 if (psecnetwork->IELength != tmp_len) {
 549                         psecnetwork->IELength = tmp_len;
 550                         pqospriv->qos_option = 1; /* WMM IE in beacon */
 551                 } else
 552                         pqospriv->qos_option = 0; /* no WMM IE in beacon */
 553         }
 554         if (pregistrypriv->ht_enable) {
 555                 /* For WEP mode, we will use the bg mode to do the connection
 556                  * to avoid some IOT issues, especially for Realtek 8192u
 557                  * SoftAP.
 558                  */
 559                 if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) &&
 560                     (padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) {
 561                         /* restructure_ht_ie */
 562                         r8712_restructure_ht_ie(padapter,
 563                                                 &pnetwork->network.IEs[0],
 564                                                 &psecnetwork->IEs[0],
 565                                                 pnetwork->network.IELength,
 566                                                 &psecnetwork->IELength);
 567                 }
 568         }
 569         psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
 570         if (psecnetwork->IELength < 255)
 571                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
 572                         psecnetwork->IELength);
 573         else
 574                 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
 575                         255);
 576         /* get cmdsz before endian conversion */
 577         pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz(psecnetwork);
 578 #ifdef __BIG_ENDIAN
 579         /* wlan_network endian conversion */
 580         psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
 581         psecnetwork->Ssid.SsidLength = cpu_to_le32(
 582                                        psecnetwork->Ssid.SsidLength);
 583         psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
 584         psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
 585         psecnetwork->NetworkTypeInUse = cpu_to_le32(
 586                                         psecnetwork->NetworkTypeInUse);
 587         psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
 588                                 psecnetwork->Configuration.ATIMWindow);
 589         psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
 590                                  psecnetwork->Configuration.BeaconPeriod);
 591         psecnetwork->Configuration.DSConfig = cpu_to_le32(
 592                                 psecnetwork->Configuration.DSConfig);
 593         psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
 594                                 psecnetwork->Configuration.FHConfig.DwellTime);
 595         psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
 596                                 psecnetwork->Configuration.FHConfig.HopPattern);
 597         psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
 598                                 psecnetwork->Configuration.FHConfig.HopSet);
 599         psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
 600                                 psecnetwork->Configuration.FHConfig.Length);
 601         psecnetwork->Configuration.Length = cpu_to_le32(
 602                                 psecnetwork->Configuration.Length);
 603         psecnetwork->InfrastructureMode = cpu_to_le32(
 604                                 psecnetwork->InfrastructureMode);
 605         psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
 606 #endif
 607         INIT_LIST_HEAD(&pcmd->list);
 608         pcmd->cmdcode = _JoinBss_CMD_;
 609         pcmd->parmbuf = (unsigned char *)psecnetwork;
 610         pcmd->rsp = NULL;
 611         pcmd->rspsz = 0;
 612         r8712_enqueue_cmd(pcmdpriv, pcmd);
 613         return _SUCCESS;
 614 }
 615
 616 u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
 617 {
 618         struct cmd_obj *pdisconnect_cmd;
 619         struct disconnect_parm *pdisconnect;
 620         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 621
 622         pdisconnect_cmd = kmalloc(sizeof(*pdisconnect_cmd), GFP_ATOMIC);
 623         if (pdisconnect_cmd == NULL)
 624                 return _FAIL;
 625         pdisconnect = kmalloc(sizeof(*pdisconnect), GFP_ATOMIC);
 626         if (pdisconnect == NULL) {
 627                 kfree(pdisconnect_cmd);
 628                 return _FAIL;
 629         }
 630         init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
 631                                    _DisConnect_CMD_);
 632         r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
 633         return _SUCCESS;
 634 }
 635
 636 u8 r8712_setopmode_cmd(struct _adapter *padapter,
 637                  enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
 638 {
 639         struct cmd_obj *ph2c;
 640         struct setopmode_parm *psetop;
 641
 642         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 643
 644         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 645         if (ph2c == NULL)
 646                 return _FAIL;
 647         psetop = kmalloc(sizeof(*psetop), GFP_ATOMIC);
 648         if (psetop == NULL) {
 649                 kfree(ph2c);
 650                 return _FAIL;
 651         }
 652         init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
 653         psetop->mode = (u8)networktype;
 654         r8712_enqueue_cmd(pcmdpriv, ph2c);
 655         return _SUCCESS;
 656 }
 657
 658 u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
 659 {
 660         struct cmd_obj *ph2c;
 661         struct set_stakey_parm *psetstakey_para;
 662         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 663         struct set_stakey_rsp *psetstakey_rsp = NULL;
 664         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 665         struct security_priv *psecuritypriv = &padapter->securitypriv;
 666         struct sta_info *sta = (struct sta_info *)psta;
 667
 668         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 669         if (ph2c == NULL)
 670                 return _FAIL;
 671         psetstakey_para = kmalloc(sizeof(*psetstakey_para), GFP_ATOMIC);
 672         if (psetstakey_para == NULL) {
 673                 kfree(ph2c);
 674                 return _FAIL;
 675         }
 676         psetstakey_rsp = kmalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC);
 677         if (psetstakey_rsp == NULL) {
 678                 kfree(ph2c);
 679                 kfree(psetstakey_para);
 680                 return _FAIL;
 681         }
 682         init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
 683         ph2c->rsp = (u8 *) psetstakey_rsp;
 684         ph2c->rspsz = sizeof(struct set_stakey_rsp);
 685         memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
 686         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
 687                 psetstakey_para->algorithm = (unsigned char)
 688                                             psecuritypriv->PrivacyAlgrthm;
 689         else
 690                 GET_ENCRY_ALGO(psecuritypriv, sta,
 691                                psetstakey_para->algorithm, false);
 692         if (unicast_key == true)
 693                 memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
 694         else
 695                 memcpy(&psetstakey_para->key,
 696                         &psecuritypriv->XGrpKey[
 697                         psecuritypriv->XGrpKeyid - 1]. skey, 16);
 698         r8712_enqueue_cmd(pcmdpriv, ph2c);
 699         return _SUCCESS;
 700 }
 701
 702 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
 703 {
 704         struct cmd_obj *ph2c;
 705         struct setrfintfs_parm *psetrfintfsparm;
 706         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 707
 708         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 709         if (ph2c == NULL)
 710                 return _FAIL;
 711         psetrfintfsparm = kmalloc(sizeof(*psetrfintfsparm), GFP_ATOMIC);
 712         if (psetrfintfsparm == NULL) {
 713                 kfree(ph2c);
 714                 return _FAIL;
 715         }
 716         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
 717                                    GEN_CMD_CODE(_SetRFIntFs));
 718         psetrfintfsparm->rfintfs = mode;
 719         r8712_enqueue_cmd(pcmdpriv, ph2c);
 720         return _SUCCESS;
 721 }
 722
 723 u8 r8712_setrttbl_cmd(struct _adapter *padapter,
 724                       struct setratable_parm *prate_table)
 725 {
 726         struct cmd_obj *ph2c;
 727         struct setratable_parm *psetrttblparm;
 728         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 729
 730         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 731         if (ph2c == NULL)
 732                 return _FAIL;
 733         psetrttblparm = kmalloc(sizeof(*psetrttblparm), GFP_ATOMIC);
 734         if (psetrttblparm == NULL) {
 735                 kfree(ph2c);
 736                 return _FAIL;
 737         }
 738         init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
 739                                    GEN_CMD_CODE(_SetRaTable));
 740         memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
 741         r8712_enqueue_cmd(pcmdpriv, ph2c);
 742         return _SUCCESS;
 743 }
 744
 745 u8 r8712_gettssi_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
 746 {
 747         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 748         struct cmd_obj *ph2c;
 749         struct readTSSI_parm *prdtssiparm;
 750
 751         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 752         if (ph2c == NULL)
 753                 return _FAIL;
 754         prdtssiparm = kmalloc(sizeof(*prdtssiparm), GFP_ATOMIC);
 755         if (prdtssiparm == NULL) {
 756                 kfree(ph2c);
 757                 return _FAIL;
 758         }
 759         INIT_LIST_HEAD(&ph2c->list);
 760         ph2c->cmdcode = GEN_CMD_CODE(_ReadTSSI);
 761         ph2c->parmbuf = (unsigned char *)prdtssiparm;
 762         ph2c->cmdsz = sizeof(struct readTSSI_parm);
 763         ph2c->rsp = pval;
 764         ph2c->rspsz = sizeof(struct readTSSI_rsp);
 765
 766         prdtssiparm->offset = offset;
 767         r8712_enqueue_cmd(pcmdpriv, ph2c);
 768         return _SUCCESS;
 769 }
 770
 771 u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
 772 {
 773         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 774         struct cmd_obj *ph2c;
 775         struct SetMacAddr_param *psetMacAddr_para;
 776
 777         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 778         if (ph2c == NULL)
 779                 return _FAIL;
 780         psetMacAddr_para = kmalloc(sizeof(*psetMacAddr_para), GFP_ATOMIC);
 781         if (psetMacAddr_para == NULL) {
 782                 kfree(ph2c);
 783                 return _FAIL;
 784         }
 785         init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
 786                                    _SetMacAddress_CMD_);
 787         memcpy(psetMacAddr_para->MacAddr, mac_addr, ETH_ALEN);
 788         r8712_enqueue_cmd(pcmdpriv, ph2c);
 789         return _SUCCESS;
 790 }
 791
 792 u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
 793 {
 794         struct cmd_priv                 *pcmdpriv = &padapter->cmdpriv;
 795         struct cmd_obj                  *ph2c;
 796         struct set_assocsta_parm        *psetassocsta_para;
 797         struct set_assocsta_rsp         *psetassocsta_rsp = NULL;
 798
 799         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 800         if (ph2c == NULL)
 801                 return _FAIL;
 802         psetassocsta_para = kmalloc(sizeof(*psetassocsta_para), GFP_ATOMIC);
 803         if (psetassocsta_para == NULL) {
 804                 kfree(ph2c);
 805                 return _FAIL;
 806         }
 807         psetassocsta_rsp = kmalloc(sizeof(*psetassocsta_rsp), GFP_ATOMIC);
 808         if (psetassocsta_rsp == NULL) {
 809                 kfree(ph2c);
 810                 kfree(psetassocsta_para);
 811                 return _FAIL;
 812         }
 813         init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
 814         ph2c->rsp = (u8 *) psetassocsta_rsp;
 815         ph2c->rspsz = sizeof(struct set_assocsta_rsp);
 816         memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
 817         r8712_enqueue_cmd(pcmdpriv, ph2c);
 818         return _SUCCESS;
 819 }
 820
 821 u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
 822 {
 823         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
 824         struct cmd_obj          *ph2c;
 825         struct addBaReq_parm    *paddbareq_parm;
 826
 827         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 828         if (ph2c == NULL)
 829                 return _FAIL;
 830         paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
 831         if (paddbareq_parm == NULL) {
 832                 kfree(ph2c);
 833                 return _FAIL;
 834         }
 835         paddbareq_parm->tid = tid;
 836         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
 837                                    GEN_CMD_CODE(_AddBAReq));
 838         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
 839         return _SUCCESS;
 840 }
 841
 842 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
 843 {
 844         struct cmd_obj *ph2c;
 845         struct drvint_cmd_parm  *pdrvintcmd_param;
 846         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
 847
 848         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
 849         if (ph2c == NULL)
 850                 return _FAIL;
 851         pdrvintcmd_param = kmalloc(sizeof(*pdrvintcmd_param), GFP_ATOMIC);
 852         if (pdrvintcmd_param == NULL) {
 853                 kfree(ph2c);
 854                 return _FAIL;
 855         }
 856         pdrvintcmd_param->i_cid = WDG_WK_CID;
 857         pdrvintcmd_param->sz = 0;
 858         pdrvintcmd_param->pbuf = NULL;
 859         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
 860         r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
 861         return _SUCCESS;
 862 }
 863
 864 void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
 865 {
 866         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
 867
 868         if (pcmd->res != H2C_SUCCESS)
 869                 clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
 870         r8712_free_cmd_obj(pcmd);
 871 }
 872
 873 void r8712_disassoc_cmd_callback(struct _adapter *padapter,
 874                                  struct cmd_obj *pcmd)
 875 {
 876         unsigned long irqL;
 877         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 878
 879         if (pcmd->res != H2C_SUCCESS) {
 880                 spin_lock_irqsave(&pmlmepriv->lock, irqL);
 881                 set_fwstate(pmlmepriv, _FW_LINKED);
 882                 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
 883                 return;
 884         }
 885         r8712_free_cmd_obj(pcmd);
 886 }
 887
 888 void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
 889 {
 890         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 891
 892         if (pcmd->res != H2C_SUCCESS)
 893                 _set_timer(&pmlmepriv->assoc_timer, 1);
 894         r8712_free_cmd_obj(pcmd);
 895 }
 896
 897 void r8712_createbss_cmd_callback(struct _adapter *padapter,
 898                                   struct cmd_obj *pcmd)
 899 {
 900         unsigned long irqL;
 901         u8 timer_cancelled;
 902         struct sta_info *psta = NULL;
 903         struct wlan_network *pwlan = NULL;
 904         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
 905         struct ndis_wlan_bssid_ex *pnetwork = (struct ndis_wlan_bssid_ex *)
 906                                               pcmd->parmbuf;
 907         struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
 908
 909         if (pcmd->res != H2C_SUCCESS)
 910                 _set_timer(&pmlmepriv->assoc_timer, 1);
 911         _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
 912 #ifdef __BIG_ENDIAN
 913         /* endian_convert */
 914         pnetwork->Length = le32_to_cpu(pnetwork->Length);
 915         pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
 916         pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
 917         pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
 918         pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
 919         pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->
 920                                         Configuration.ATIMWindow);
 921         pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->
 922                                         Configuration.DSConfig);
 923         pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->
 924                                         Configuration.FHConfig.DwellTime);
 925         pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->
 926                                         Configuration.FHConfig.HopPattern);
 927         pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->
 928                                         Configuration.FHConfig.HopSet);
 929         pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->
 930                                         Configuration.FHConfig.Length);
 931         pnetwork->Configuration.Length = le32_to_cpu(pnetwork->
 932                                         Configuration.Length);
 933         pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->
 934                                            InfrastructureMode);
 935         pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
 936 #endif
 937         spin_lock_irqsave(&pmlmepriv->lock, irqL);
 938         if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
 939                 psta = r8712_get_stainfo(&padapter->stapriv,
 940                                          pnetwork->MacAddress);
 941                 if (!psta) {
 942                         psta = r8712_alloc_stainfo(&padapter->stapriv,
 943                                                    pnetwork->MacAddress);
 944                         if (psta == NULL)
 945                                 goto createbss_cmd_fail;
 946                 }
 947                 r8712_indicate_connect(padapter);
 948         } else {
 949                 pwlan = _r8712_alloc_network(pmlmepriv);
 950                 if (pwlan == NULL) {
 951                         pwlan = r8712_get_oldest_wlan_network(
 952                                 &pmlmepriv->scanned_queue);
 953                         if (pwlan == NULL)
 954                                 goto createbss_cmd_fail;
 955                         pwlan->last_scanned = jiffies;
 956                 } else
 957                         list_add_tail(&(pwlan->list),
 958                                          &pmlmepriv->scanned_queue.queue);
 959                 pnetwork->Length = r8712_get_ndis_wlan_bssid_ex_sz(pnetwork);
 960                 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
 961                 pwlan->fixed = true;
 962                 memcpy(&tgt_network->network, pnetwork,
 963                         (r8712_get_ndis_wlan_bssid_ex_sz(pnetwork)));
 964                 if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
 965                         pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
 966                 /* we will set _FW_LINKED when there is one more sat to
 967                  * join us (stassoc_event_callback) */
 968         }
 969 createbss_cmd_fail:
 970         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
 971         r8712_free_cmd_obj(pcmd);
 972 }
 973
 974 void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
 975                                      struct cmd_obj *pcmd)
 976 {
 977         struct sta_priv *pstapriv = &padapter->stapriv;
 978         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
 979                                                 (pcmd->rsp);
 980         struct sta_info *psta = r8712_get_stainfo(pstapriv,
 981                                                   psetstakey_rsp->addr);
 982
 983         if (psta == NULL)
 984                 goto exit;
 985         psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
 986 exit:
 987         r8712_free_cmd_obj(pcmd);
 988 }
 989
 990 void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
 991                                        struct cmd_obj *pcmd)
 992 {
 993         unsigned long   irqL;
 994         struct sta_priv *pstapriv = &padapter->stapriv;
 995         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 996         struct set_assocsta_parm *passocsta_parm =
 997                                 (struct set_assocsta_parm *)(pcmd->parmbuf);
 998         struct set_assocsta_rsp *passocsta_rsp =
 999                                 (struct set_assocsta_rsp *) (pcmd->rsp);
1000         struct sta_info *psta = r8712_get_stainfo(pstapriv,
1001                                                   passocsta_parm->addr);
1002
1003         if (psta == NULL)
1004                 return;
1005         psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1006         spin_lock_irqsave(&pmlmepriv->lock, irqL);
1007         if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
1008             (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
1009                 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
1010         set_fwstate(pmlmepriv, _FW_LINKED);
1011         spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
1012         r8712_free_cmd_obj(pcmd);
1013 }
1014
1015 u8 r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
1016                         u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO)
1017 {
1018         struct cmd_obj *ph2c;
1019         struct DisconnectCtrlEx_param *param;
1020         struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
1021
1022         ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
1023         if (ph2c == NULL)
1024                 return _FAIL;
1025         param = kzalloc(sizeof(*param), GFP_ATOMIC);
1026         if (param == NULL) {
1027                 kfree(ph2c);
1028                 return _FAIL;
1029         }
1030
1031         param->EnableDrvCtrl = (unsigned char)enableDrvCtrl;
1032         param->TryPktCnt = (unsigned char)tryPktCnt;
1033         param->TryPktInterval = (unsigned char)tryPktInterval;
1034         param->FirstStageTO = (unsigned int)firstStageTO;
1035
1036         init_h2fwcmd_w_parm_no_rsp(ph2c, param,
1037                                 GEN_CMD_CODE(_DisconnectCtrlEx));
1038         r8712_enqueue_cmd(pcmdpriv, ph2c);
1039         return _SUCCESS;
1040 }