1 /******************************************************************************
4 * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
5 * Linux device driver for RTL8192SU
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.
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
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
20 * Modifications for inclusion into the Linux staging tree are
21 * Copyright(c) 2010 Larry Finger. All rights reserved.
23 * Contact information:
24 * WLAN FAE <wlanfae@realtek.com>
25 * Larry Finger <Larry.Finger@lwfinger.net>
27 ******************************************************************************/
29 #define _RTL871X_CMD_C_
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>
48 #include "osdep_service.h"
49 #include "drv_types.h"
50 #include "recv_osdep.h"
51 #include "mlme_osdep.h"
54 Caller and the r8712_cmd_thread can protect cmd_q by spin_lock.
55 No irqsave is necessary.
58 static sint _init_cmd_priv(struct cmd_priv *pcmdpriv)
60 sema_init(&(pcmdpriv->cmd_queue_sema), 0);
61 sema_init(&(pcmdpriv->terminate_cmdthread_sema), 0);
63 _init_queue(&(pcmdpriv->cmd_queue));
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,
69 if (pcmdpriv->cmd_allocated_buf == NULL)
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)
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;
85 static sint _init_evt_priv(struct evt_priv *pevtpriv)
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);
91 if (pevtpriv->evt_allocated_buf == NULL)
93 pevtpriv->evt_buf = pevtpriv->evt_allocated_buf + 4 -
94 ((addr_t)(pevtpriv->evt_allocated_buf) & 3);
95 pevtpriv->evt_done_cnt = 0;
99 static void _free_evt_priv(struct evt_priv *pevtpriv)
101 kfree(pevtpriv->evt_allocated_buf);
104 static void _free_cmd_priv(struct cmd_priv *pcmdpriv)
107 kfree(pcmdpriv->cmd_allocated_buf);
108 kfree(pcmdpriv->rsp_allocated_buf);
115 _enqueue_cmd can only be called between kernel thread,
116 since only spin_lock is used.
118 ISR/Call-Back functions can't call this sub-function.
122 static sint _enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
128 spin_lock_irqsave(&queue->lock, irqL);
129 list_add_tail(&obj->list, &queue->queue);
130 spin_unlock_irqrestore(&queue->lock, irqL);
134 static struct cmd_obj *_dequeue_cmd(struct __queue *queue)
139 spin_lock_irqsave(&(queue->lock), irqL);
140 if (list_empty(&(queue->queue)))
143 obj = LIST_CONTAINOR(queue->queue.next,
144 struct cmd_obj, list);
145 list_del_init(&obj->list);
147 spin_unlock_irqrestore(&(queue->lock), irqL);
151 u32 r8712_init_cmd_priv(struct cmd_priv *pcmdpriv)
153 return _init_cmd_priv(pcmdpriv);
156 u32 r8712_init_evt_priv(struct evt_priv *pevtpriv)
158 return _init_evt_priv(pevtpriv);
161 void r8712_free_evt_priv(struct evt_priv *pevtpriv)
163 _free_evt_priv(pevtpriv);
166 void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv)
168 _free_cmd_priv(pcmdpriv);
171 u32 r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
175 if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
177 res = _enqueue_cmd(&pcmdpriv->cmd_queue, obj);
178 up(&pcmdpriv->cmd_queue_sema);
182 u32 r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
185 struct __queue *queue;
189 if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag == true)
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);
199 struct cmd_obj *r8712_dequeue_cmd(struct __queue *queue)
201 return _dequeue_cmd(queue);
204 void r8712_free_cmd_obj(struct cmd_obj *pcmd)
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)
217 r8712_sitesurvey_cmd(~)
219 MUST TAKE CARE THAT BEFORE CALLING THIS FUNC,
220 YOU SHOULD HAVE LOCKED pmlmepriv->lock
222 u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
223 struct ndis_802_11_ssid *pssid)
225 struct cmd_obj *ph2c;
226 struct sitesurvey_parm *psurveyPara;
227 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
228 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
230 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
233 psurveyPara = kmalloc(sizeof(*psurveyPara), GFP_ATOMIC);
234 if (psurveyPara == NULL) {
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);
248 set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
249 r8712_enqueue_cmd(pcmdpriv, ph2c);
250 mod_timer(&pmlmepriv->scan_to_timer,
251 jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
252 padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
253 padapter->blnEnableRxFF0Filter = 0;
257 u8 r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset)
259 struct cmd_obj *ph2c;
260 struct setdatarate_parm *pbsetdataratepara;
261 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
263 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
266 pbsetdataratepara = kmalloc(sizeof(*pbsetdataratepara), GFP_ATOMIC);
267 if (pbsetdataratepara == NULL) {
271 init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara,
272 GEN_CMD_CODE(_SetDataRate));
273 pbsetdataratepara->mac_id = 5;
274 memcpy(pbsetdataratepara->datarates, rateset, NumRates);
275 r8712_enqueue_cmd(pcmdpriv, ph2c);
279 u8 r8712_set_chplan_cmd(struct _adapter *padapter, int chplan)
281 struct cmd_obj *ph2c;
282 struct SetChannelPlan_param *psetchplanpara;
283 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
285 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
288 psetchplanpara = kmalloc(sizeof(*psetchplanpara), GFP_ATOMIC);
289 if (psetchplanpara == NULL) {
293 init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara,
294 GEN_CMD_CODE(_SetChannelPlan));
295 psetchplanpara->ChannelPlan = chplan;
296 r8712_enqueue_cmd(pcmdpriv, ph2c);
300 u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset)
302 struct cmd_obj *ph2c;
303 struct setbasicrate_parm *pssetbasicratepara;
304 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
306 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
309 pssetbasicratepara = kmalloc(sizeof(*pssetbasicratepara), GFP_ATOMIC);
310 if (pssetbasicratepara == NULL) {
314 init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara,
316 memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
317 r8712_enqueue_cmd(pcmdpriv, ph2c);
321 /* power tracking mechanism setting */
322 u8 r8712_setptm_cmd(struct _adapter *padapter, u8 type)
324 struct cmd_obj *ph2c;
325 struct writePTM_parm *pwriteptmparm;
326 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
328 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
331 pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
332 if (pwriteptmparm == NULL) {
336 init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetPT));
337 pwriteptmparm->type = type;
338 r8712_enqueue_cmd(pcmdpriv, ph2c);
342 u8 r8712_setfwdig_cmd(struct _adapter *padapter, u8 type)
344 struct cmd_obj *ph2c;
345 struct writePTM_parm *pwriteptmparm;
346 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
348 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
351 pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
352 if (pwriteptmparm == NULL) {
356 init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetDIG));
357 pwriteptmparm->type = type;
358 r8712_enqueue_cmd(pcmdpriv, ph2c);
362 u8 r8712_setfwra_cmd(struct _adapter *padapter, u8 type)
364 struct cmd_obj *ph2c;
365 struct writePTM_parm *pwriteptmparm;
366 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
368 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
371 pwriteptmparm = kmalloc(sizeof(*pwriteptmparm), GFP_ATOMIC);
372 if (pwriteptmparm == NULL) {
376 init_h2fwcmd_w_parm_no_rsp(ph2c, pwriteptmparm, GEN_CMD_CODE(_SetRA));
377 pwriteptmparm->type = type;
378 r8712_enqueue_cmd(pcmdpriv, ph2c);
382 u8 r8712_setrfreg_cmd(struct _adapter *padapter, u8 offset, u32 val)
384 struct cmd_obj *ph2c;
385 struct writeRF_parm *pwriterfparm;
386 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
388 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
391 pwriterfparm = kmalloc(sizeof(*pwriterfparm), GFP_ATOMIC);
392 if (pwriterfparm == NULL) {
396 init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
397 pwriterfparm->offset = offset;
398 pwriterfparm->value = val;
399 r8712_enqueue_cmd(pcmdpriv, ph2c);
403 u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
405 struct cmd_obj *ph2c;
406 struct readRF_parm *prdrfparm;
407 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
409 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
412 prdrfparm = kmalloc(sizeof(*prdrfparm), GFP_ATOMIC);
413 if (prdrfparm == NULL) {
417 INIT_LIST_HEAD(&ph2c->list);
418 ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
419 ph2c->parmbuf = (unsigned char *)prdrfparm;
420 ph2c->cmdsz = sizeof(struct readRF_parm);
422 ph2c->rspsz = sizeof(struct readRF_rsp);
423 prdrfparm->offset = offset;
424 r8712_enqueue_cmd(pcmdpriv, ph2c);
428 void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
429 struct cmd_obj *pcmd)
431 kfree(pcmd->parmbuf);
433 padapter->mppriv.workparam.bcompleted = true;
436 void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter,
437 struct cmd_obj *pcmd)
439 kfree(pcmd->parmbuf);
442 padapter->mppriv.workparam.bcompleted = true;
445 u8 r8712_createbss_cmd(struct _adapter *padapter)
447 struct cmd_obj *pcmd;
448 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
449 struct wlan_bssid_ex *pdev_network =
450 &padapter->registrypriv.dev_network;
452 padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
453 pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
456 INIT_LIST_HEAD(&pcmd->list);
457 pcmd->cmdcode = _CreateBss_CMD_;
458 pcmd->parmbuf = (unsigned char *)pdev_network;
459 pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(pdev_network);
462 /* notes: translate IELength & Length after assign to cmdsz; */
463 pdev_network->Length = pcmd->cmdsz;
464 pdev_network->IELength = pdev_network->IELength;
465 pdev_network->Ssid.SsidLength = pdev_network->Ssid.SsidLength;
466 r8712_enqueue_cmd(pcmdpriv, pcmd);
470 u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
472 struct wlan_bssid_ex *psecnetwork;
473 struct cmd_obj *pcmd;
474 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
475 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
476 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
477 struct security_priv *psecuritypriv = &padapter->securitypriv;
478 struct registry_priv *pregistrypriv = &padapter->registrypriv;
479 enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->
480 network.InfrastructureMode;
482 padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
483 pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
487 /* for hidden ap to set fw_state here */
488 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) !=
490 switch (ndis_network_mode) {
492 pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
494 case Ndis802_11Infrastructure:
495 pmlmepriv->fw_state |= WIFI_STATION_STATE;
497 case Ndis802_11APMode:
498 case Ndis802_11AutoUnknown:
499 case Ndis802_11InfrastructureMax:
503 psecnetwork = &psecuritypriv->sec_bss;
504 if (psecnetwork == NULL) {
508 memcpy(psecnetwork, &pnetwork->network, sizeof(*psecnetwork));
509 psecuritypriv->authenticator_ie[0] = (unsigned char)
510 psecnetwork->IELength;
511 if ((psecnetwork->IELength-12) < (256 - 1))
512 memcpy(&psecuritypriv->authenticator_ie[1],
513 &psecnetwork->IEs[12], psecnetwork->IELength-12);
515 memcpy(&psecuritypriv->authenticator_ie[1],
516 &psecnetwork->IEs[12], (256-1));
517 psecnetwork->IELength = 0;
518 /* If the driver wants to use the bssid to create the connection.
519 * If not, we copy the connecting AP's MAC address to it so that
520 * the driver just has the bssid information for PMKIDList searching.
522 if (pmlmepriv->assoc_by_bssid == false)
523 ether_addr_copy(&pmlmepriv->assoc_bssid[0],
524 &pnetwork->network.MacAddress[0]);
525 psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
526 &pnetwork->network.IEs[0],
527 &psecnetwork->IEs[0],
528 pnetwork->network.IELength);
529 pqospriv->qos_option = 0;
530 if (pregistrypriv->wmm_enable) {
533 tmp_len = r8712_restruct_wmm_ie(padapter,
534 &pnetwork->network.IEs[0],
535 &psecnetwork->IEs[0],
536 pnetwork->network.IELength,
537 psecnetwork->IELength);
538 if (psecnetwork->IELength != tmp_len) {
539 psecnetwork->IELength = tmp_len;
540 pqospriv->qos_option = 1; /* WMM IE in beacon */
542 pqospriv->qos_option = 0; /* no WMM IE in beacon */
544 if (pregistrypriv->ht_enable) {
545 /* For WEP mode, we will use the bg mode to do the connection
546 * to avoid some IOT issues, especially for Realtek 8192u
549 if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) &&
550 (padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) {
551 /* restructure_ht_ie */
552 r8712_restructure_ht_ie(padapter,
553 &pnetwork->network.IEs[0],
554 &psecnetwork->IEs[0],
555 pnetwork->network.IELength,
556 &psecnetwork->IELength);
559 psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
560 if (psecnetwork->IELength < 255)
561 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
562 psecnetwork->IELength);
564 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
566 /* get cmdsz before endian conversion */
567 pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(psecnetwork);
569 /* wlan_network endian conversion */
570 psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
571 psecnetwork->Ssid.SsidLength = cpu_to_le32(
572 psecnetwork->Ssid.SsidLength);
573 psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
574 psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
575 psecnetwork->NetworkTypeInUse = cpu_to_le32(
576 psecnetwork->NetworkTypeInUse);
577 psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
578 psecnetwork->Configuration.ATIMWindow);
579 psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
580 psecnetwork->Configuration.BeaconPeriod);
581 psecnetwork->Configuration.DSConfig = cpu_to_le32(
582 psecnetwork->Configuration.DSConfig);
583 psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
584 psecnetwork->Configuration.FHConfig.DwellTime);
585 psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
586 psecnetwork->Configuration.FHConfig.HopPattern);
587 psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
588 psecnetwork->Configuration.FHConfig.HopSet);
589 psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
590 psecnetwork->Configuration.FHConfig.Length);
591 psecnetwork->Configuration.Length = cpu_to_le32(
592 psecnetwork->Configuration.Length);
593 psecnetwork->InfrastructureMode = cpu_to_le32(
594 psecnetwork->InfrastructureMode);
595 psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
597 INIT_LIST_HEAD(&pcmd->list);
598 pcmd->cmdcode = _JoinBss_CMD_;
599 pcmd->parmbuf = (unsigned char *)psecnetwork;
602 r8712_enqueue_cmd(pcmdpriv, pcmd);
606 u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
608 struct cmd_obj *pdisconnect_cmd;
609 struct disconnect_parm *pdisconnect;
610 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
612 pdisconnect_cmd = kmalloc(sizeof(*pdisconnect_cmd), GFP_ATOMIC);
613 if (pdisconnect_cmd == NULL)
615 pdisconnect = kmalloc(sizeof(*pdisconnect), GFP_ATOMIC);
616 if (pdisconnect == NULL) {
617 kfree(pdisconnect_cmd);
620 init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
622 r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
626 u8 r8712_setopmode_cmd(struct _adapter *padapter,
627 enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
629 struct cmd_obj *ph2c;
630 struct setopmode_parm *psetop;
632 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
634 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
637 psetop = kmalloc(sizeof(*psetop), GFP_ATOMIC);
638 if (psetop == NULL) {
642 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
643 psetop->mode = (u8)networktype;
644 r8712_enqueue_cmd(pcmdpriv, ph2c);
648 u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
650 struct cmd_obj *ph2c;
651 struct set_stakey_parm *psetstakey_para;
652 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
653 struct set_stakey_rsp *psetstakey_rsp = NULL;
654 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
655 struct security_priv *psecuritypriv = &padapter->securitypriv;
656 struct sta_info *sta = (struct sta_info *)psta;
658 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
661 psetstakey_para = kmalloc(sizeof(*psetstakey_para), GFP_ATOMIC);
662 if (psetstakey_para == NULL) {
666 psetstakey_rsp = kmalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC);
667 if (psetstakey_rsp == NULL) {
669 kfree(psetstakey_para);
672 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
673 ph2c->rsp = (u8 *) psetstakey_rsp;
674 ph2c->rspsz = sizeof(struct set_stakey_rsp);
675 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
676 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
677 psetstakey_para->algorithm = (unsigned char)
678 psecuritypriv->PrivacyAlgrthm;
680 GET_ENCRY_ALGO(psecuritypriv, sta,
681 psetstakey_para->algorithm, false);
682 if (unicast_key == true)
683 memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
685 memcpy(&psetstakey_para->key,
686 &psecuritypriv->XGrpKey[
687 psecuritypriv->XGrpKeyid - 1]. skey, 16);
688 r8712_enqueue_cmd(pcmdpriv, ph2c);
692 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
694 struct cmd_obj *ph2c;
695 struct setrfintfs_parm *psetrfintfsparm;
696 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
698 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
701 psetrfintfsparm = kmalloc(sizeof(*psetrfintfsparm), GFP_ATOMIC);
702 if (psetrfintfsparm == NULL) {
706 init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
707 GEN_CMD_CODE(_SetRFIntFs));
708 psetrfintfsparm->rfintfs = mode;
709 r8712_enqueue_cmd(pcmdpriv, ph2c);
713 u8 r8712_setrttbl_cmd(struct _adapter *padapter,
714 struct setratable_parm *prate_table)
716 struct cmd_obj *ph2c;
717 struct setratable_parm *psetrttblparm;
718 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
720 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
723 psetrttblparm = kmalloc(sizeof(*psetrttblparm), GFP_ATOMIC);
724 if (psetrttblparm == NULL) {
728 init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
729 GEN_CMD_CODE(_SetRaTable));
730 memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
731 r8712_enqueue_cmd(pcmdpriv, ph2c);
735 u8 r8712_gettssi_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
737 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
738 struct cmd_obj *ph2c;
739 struct readTSSI_parm *prdtssiparm;
741 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
744 prdtssiparm = kmalloc(sizeof(*prdtssiparm), GFP_ATOMIC);
745 if (prdtssiparm == NULL) {
749 INIT_LIST_HEAD(&ph2c->list);
750 ph2c->cmdcode = GEN_CMD_CODE(_ReadTSSI);
751 ph2c->parmbuf = (unsigned char *)prdtssiparm;
752 ph2c->cmdsz = sizeof(struct readTSSI_parm);
754 ph2c->rspsz = sizeof(struct readTSSI_rsp);
756 prdtssiparm->offset = offset;
757 r8712_enqueue_cmd(pcmdpriv, ph2c);
761 u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
763 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
764 struct cmd_obj *ph2c;
765 struct SetMacAddr_param *psetMacAddr_para;
767 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
770 psetMacAddr_para = kmalloc(sizeof(*psetMacAddr_para), GFP_ATOMIC);
771 if (psetMacAddr_para == NULL) {
775 init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
776 _SetMacAddress_CMD_);
777 ether_addr_copy(psetMacAddr_para->MacAddr, mac_addr);
778 r8712_enqueue_cmd(pcmdpriv, ph2c);
782 u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
784 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
785 struct cmd_obj *ph2c;
786 struct set_assocsta_parm *psetassocsta_para;
787 struct set_assocsta_rsp *psetassocsta_rsp = NULL;
789 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
792 psetassocsta_para = kmalloc(sizeof(*psetassocsta_para), GFP_ATOMIC);
793 if (psetassocsta_para == NULL) {
797 psetassocsta_rsp = kmalloc(sizeof(*psetassocsta_rsp), GFP_ATOMIC);
798 if (psetassocsta_rsp == NULL) {
800 kfree(psetassocsta_para);
803 init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
804 ph2c->rsp = (u8 *) psetassocsta_rsp;
805 ph2c->rspsz = sizeof(struct set_assocsta_rsp);
806 ether_addr_copy(psetassocsta_para->addr, mac_addr);
807 r8712_enqueue_cmd(pcmdpriv, ph2c);
811 u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
813 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
814 struct cmd_obj *ph2c;
815 struct addBaReq_parm *paddbareq_parm;
817 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
820 paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
821 if (paddbareq_parm == NULL) {
825 paddbareq_parm->tid = tid;
826 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
827 GEN_CMD_CODE(_AddBAReq));
828 r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
832 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
834 struct cmd_obj *ph2c;
835 struct drvint_cmd_parm *pdrvintcmd_param;
836 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
838 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
841 pdrvintcmd_param = kmalloc(sizeof(*pdrvintcmd_param), GFP_ATOMIC);
842 if (pdrvintcmd_param == NULL) {
846 pdrvintcmd_param->i_cid = WDG_WK_CID;
847 pdrvintcmd_param->sz = 0;
848 pdrvintcmd_param->pbuf = NULL;
849 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
850 r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
854 void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
856 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
858 if (pcmd->res != H2C_SUCCESS)
859 clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
860 r8712_free_cmd_obj(pcmd);
863 void r8712_disassoc_cmd_callback(struct _adapter *padapter,
864 struct cmd_obj *pcmd)
867 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
869 if (pcmd->res != H2C_SUCCESS) {
870 spin_lock_irqsave(&pmlmepriv->lock, irqL);
871 set_fwstate(pmlmepriv, _FW_LINKED);
872 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
875 r8712_free_cmd_obj(pcmd);
878 void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
880 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
882 if (pcmd->res != H2C_SUCCESS)
883 mod_timer(&pmlmepriv->assoc_timer,
884 jiffies + msecs_to_jiffies(1));
885 r8712_free_cmd_obj(pcmd);
888 void r8712_createbss_cmd_callback(struct _adapter *padapter,
889 struct cmd_obj *pcmd)
892 struct sta_info *psta = NULL;
893 struct wlan_network *pwlan = NULL;
894 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
895 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
896 struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
898 if (pcmd->res != H2C_SUCCESS)
899 mod_timer(&pmlmepriv->assoc_timer,
900 jiffies + msecs_to_jiffies(1));
901 del_timer(&pmlmepriv->assoc_timer);
904 pnetwork->Length = le32_to_cpu(pnetwork->Length);
905 pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
906 pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
907 pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
908 pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
909 pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->
910 Configuration.ATIMWindow);
911 pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->
912 Configuration.DSConfig);
913 pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->
914 Configuration.FHConfig.DwellTime);
915 pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->
916 Configuration.FHConfig.HopPattern);
917 pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->
918 Configuration.FHConfig.HopSet);
919 pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->
920 Configuration.FHConfig.Length);
921 pnetwork->Configuration.Length = le32_to_cpu(pnetwork->
922 Configuration.Length);
923 pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->
925 pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
927 spin_lock_irqsave(&pmlmepriv->lock, irqL);
928 if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
929 psta = r8712_get_stainfo(&padapter->stapriv,
930 pnetwork->MacAddress);
932 psta = r8712_alloc_stainfo(&padapter->stapriv,
933 pnetwork->MacAddress);
935 goto createbss_cmd_fail;
937 r8712_indicate_connect(padapter);
939 pwlan = _r8712_alloc_network(pmlmepriv);
941 pwlan = r8712_get_oldest_wlan_network(
942 &pmlmepriv->scanned_queue);
944 goto createbss_cmd_fail;
945 pwlan->last_scanned = jiffies;
947 list_add_tail(&(pwlan->list),
948 &pmlmepriv->scanned_queue.queue);
949 pnetwork->Length = r8712_get_wlan_bssid_ex_sz(pnetwork);
950 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
952 memcpy(&tgt_network->network, pnetwork,
953 (r8712_get_wlan_bssid_ex_sz(pnetwork)));
954 if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
955 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
956 /* we will set _FW_LINKED when there is one more sat to
957 * join us (stassoc_event_callback) */
960 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
961 r8712_free_cmd_obj(pcmd);
964 void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
965 struct cmd_obj *pcmd)
967 struct sta_priv *pstapriv = &padapter->stapriv;
968 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
970 struct sta_info *psta = r8712_get_stainfo(pstapriv,
971 psetstakey_rsp->addr);
975 psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
977 r8712_free_cmd_obj(pcmd);
980 void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
981 struct cmd_obj *pcmd)
984 struct sta_priv *pstapriv = &padapter->stapriv;
985 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
986 struct set_assocsta_parm *passocsta_parm =
987 (struct set_assocsta_parm *)(pcmd->parmbuf);
988 struct set_assocsta_rsp *passocsta_rsp =
989 (struct set_assocsta_rsp *) (pcmd->rsp);
990 struct sta_info *psta = r8712_get_stainfo(pstapriv,
991 passocsta_parm->addr);
995 psta->aid = psta->mac_id = passocsta_rsp->cam_id;
996 spin_lock_irqsave(&pmlmepriv->lock, irqL);
997 if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
998 (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
999 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
1000 set_fwstate(pmlmepriv, _FW_LINKED);
1001 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
1002 r8712_free_cmd_obj(pcmd);
1005 u8 r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
1006 u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO)
1008 struct cmd_obj *ph2c;
1009 struct DisconnectCtrlEx_param *param;
1010 struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
1012 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
1015 param = kzalloc(sizeof(*param), GFP_ATOMIC);
1016 if (param == NULL) {
1021 param->EnableDrvCtrl = (unsigned char)enableDrvCtrl;
1022 param->TryPktCnt = (unsigned char)tryPktCnt;
1023 param->TryPktInterval = (unsigned char)tryPktInterval;
1024 param->FirstStageTO = (unsigned int)firstStageTO;
1026 init_h2fwcmd_w_parm_no_rsp(ph2c, param,
1027 GEN_CMD_CODE(_DisconnectCtrlEx));
1028 r8712_enqueue_cmd(pcmdpriv, ph2c);