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_ndis_wlan_bssid_ex_sz((
460 struct ndis_wlan_bssid_ex *)
464 /* notes: translate IELength & Length after assign to cmdsz; */
465 pdev_network->Length = pcmd->cmdsz;
466 pdev_network->IELength = pdev_network->IELength;
467 pdev_network->Ssid.SsidLength = pdev_network->Ssid.SsidLength;
468 r8712_enqueue_cmd(pcmdpriv, pcmd);
472 u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
475 struct ndis_wlan_bssid_ex *psecnetwork;
476 struct cmd_obj *pcmd;
477 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
478 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
479 struct qos_priv *pqospriv = &pmlmepriv->qospriv;
480 struct security_priv *psecuritypriv = &padapter->securitypriv;
481 struct registry_priv *pregistrypriv = &padapter->registrypriv;
482 enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode = pnetwork->
483 network.InfrastructureMode;
485 padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
486 pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
489 t_len = sizeof(u32) + 6 * sizeof(unsigned char) + 2 +
490 sizeof(struct ndis_802_11_ssid) + sizeof(u32) +
492 sizeof(enum NDIS_802_11_NETWORK_TYPE) +
493 sizeof(struct NDIS_802_11_CONFIGURATION) +
494 sizeof(enum NDIS_802_11_NETWORK_INFRASTRUCTURE) +
495 sizeof(NDIS_802_11_RATES_EX) +
496 sizeof(u32) + MAX_IE_SZ;
498 /* for hidden ap to set fw_state here */
499 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) !=
501 switch (ndis_network_mode) {
503 pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
505 case Ndis802_11Infrastructure:
506 pmlmepriv->fw_state |= WIFI_STATION_STATE;
508 case Ndis802_11APMode:
509 case Ndis802_11AutoUnknown:
510 case Ndis802_11InfrastructureMax:
514 psecnetwork = (struct ndis_wlan_bssid_ex *)&psecuritypriv->sec_bss;
515 if (psecnetwork == NULL) {
519 memcpy(psecnetwork, &pnetwork->network, t_len);
520 psecuritypriv->authenticator_ie[0] = (unsigned char)
521 psecnetwork->IELength;
522 if ((psecnetwork->IELength-12) < (256 - 1))
523 memcpy(&psecuritypriv->authenticator_ie[1],
524 &psecnetwork->IEs[12], psecnetwork->IELength-12);
526 memcpy(&psecuritypriv->authenticator_ie[1],
527 &psecnetwork->IEs[12], (256-1));
528 psecnetwork->IELength = 0;
529 /* If the driver wants to use the bssid to create the connection.
530 * If not, we copy the connecting AP's MAC address to it so that
531 * the driver just has the bssid information for PMKIDList searching.
533 if (pmlmepriv->assoc_by_bssid == false)
534 ether_addr_copy(&pmlmepriv->assoc_bssid[0],
535 &pnetwork->network.MacAddress[0]);
536 psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
537 &pnetwork->network.IEs[0],
538 &psecnetwork->IEs[0],
539 pnetwork->network.IELength);
540 pqospriv->qos_option = 0;
541 if (pregistrypriv->wmm_enable) {
544 tmp_len = r8712_restruct_wmm_ie(padapter,
545 &pnetwork->network.IEs[0],
546 &psecnetwork->IEs[0],
547 pnetwork->network.IELength,
548 psecnetwork->IELength);
549 if (psecnetwork->IELength != tmp_len) {
550 psecnetwork->IELength = tmp_len;
551 pqospriv->qos_option = 1; /* WMM IE in beacon */
553 pqospriv->qos_option = 0; /* no WMM IE in beacon */
555 if (pregistrypriv->ht_enable) {
556 /* For WEP mode, we will use the bg mode to do the connection
557 * to avoid some IOT issues, especially for Realtek 8192u
560 if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) &&
561 (padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) {
562 /* restructure_ht_ie */
563 r8712_restructure_ht_ie(padapter,
564 &pnetwork->network.IEs[0],
565 &psecnetwork->IEs[0],
566 pnetwork->network.IELength,
567 &psecnetwork->IELength);
570 psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
571 if (psecnetwork->IELength < 255)
572 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
573 psecnetwork->IELength);
575 memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
577 /* get cmdsz before endian conversion */
578 pcmd->cmdsz = r8712_get_ndis_wlan_bssid_ex_sz(psecnetwork);
580 /* wlan_network endian conversion */
581 psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
582 psecnetwork->Ssid.SsidLength = cpu_to_le32(
583 psecnetwork->Ssid.SsidLength);
584 psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
585 psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
586 psecnetwork->NetworkTypeInUse = cpu_to_le32(
587 psecnetwork->NetworkTypeInUse);
588 psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
589 psecnetwork->Configuration.ATIMWindow);
590 psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
591 psecnetwork->Configuration.BeaconPeriod);
592 psecnetwork->Configuration.DSConfig = cpu_to_le32(
593 psecnetwork->Configuration.DSConfig);
594 psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
595 psecnetwork->Configuration.FHConfig.DwellTime);
596 psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
597 psecnetwork->Configuration.FHConfig.HopPattern);
598 psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
599 psecnetwork->Configuration.FHConfig.HopSet);
600 psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
601 psecnetwork->Configuration.FHConfig.Length);
602 psecnetwork->Configuration.Length = cpu_to_le32(
603 psecnetwork->Configuration.Length);
604 psecnetwork->InfrastructureMode = cpu_to_le32(
605 psecnetwork->InfrastructureMode);
606 psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
608 INIT_LIST_HEAD(&pcmd->list);
609 pcmd->cmdcode = _JoinBss_CMD_;
610 pcmd->parmbuf = (unsigned char *)psecnetwork;
613 r8712_enqueue_cmd(pcmdpriv, pcmd);
617 u8 r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
619 struct cmd_obj *pdisconnect_cmd;
620 struct disconnect_parm *pdisconnect;
621 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
623 pdisconnect_cmd = kmalloc(sizeof(*pdisconnect_cmd), GFP_ATOMIC);
624 if (pdisconnect_cmd == NULL)
626 pdisconnect = kmalloc(sizeof(*pdisconnect), GFP_ATOMIC);
627 if (pdisconnect == NULL) {
628 kfree(pdisconnect_cmd);
631 init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
633 r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
637 u8 r8712_setopmode_cmd(struct _adapter *padapter,
638 enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
640 struct cmd_obj *ph2c;
641 struct setopmode_parm *psetop;
643 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
645 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
648 psetop = kmalloc(sizeof(*psetop), GFP_ATOMIC);
649 if (psetop == NULL) {
653 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
654 psetop->mode = (u8)networktype;
655 r8712_enqueue_cmd(pcmdpriv, ph2c);
659 u8 r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
661 struct cmd_obj *ph2c;
662 struct set_stakey_parm *psetstakey_para;
663 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
664 struct set_stakey_rsp *psetstakey_rsp = NULL;
665 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
666 struct security_priv *psecuritypriv = &padapter->securitypriv;
667 struct sta_info *sta = (struct sta_info *)psta;
669 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
672 psetstakey_para = kmalloc(sizeof(*psetstakey_para), GFP_ATOMIC);
673 if (psetstakey_para == NULL) {
677 psetstakey_rsp = kmalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC);
678 if (psetstakey_rsp == NULL) {
680 kfree(psetstakey_para);
683 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
684 ph2c->rsp = (u8 *) psetstakey_rsp;
685 ph2c->rspsz = sizeof(struct set_stakey_rsp);
686 ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
687 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
688 psetstakey_para->algorithm = (unsigned char)
689 psecuritypriv->PrivacyAlgrthm;
691 GET_ENCRY_ALGO(psecuritypriv, sta,
692 psetstakey_para->algorithm, false);
693 if (unicast_key == true)
694 memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
696 memcpy(&psetstakey_para->key,
697 &psecuritypriv->XGrpKey[
698 psecuritypriv->XGrpKeyid - 1]. skey, 16);
699 r8712_enqueue_cmd(pcmdpriv, ph2c);
703 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode)
705 struct cmd_obj *ph2c;
706 struct setrfintfs_parm *psetrfintfsparm;
707 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
709 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
712 psetrfintfsparm = kmalloc(sizeof(*psetrfintfsparm), GFP_ATOMIC);
713 if (psetrfintfsparm == NULL) {
717 init_h2fwcmd_w_parm_no_rsp(ph2c, psetrfintfsparm,
718 GEN_CMD_CODE(_SetRFIntFs));
719 psetrfintfsparm->rfintfs = mode;
720 r8712_enqueue_cmd(pcmdpriv, ph2c);
724 u8 r8712_setrttbl_cmd(struct _adapter *padapter,
725 struct setratable_parm *prate_table)
727 struct cmd_obj *ph2c;
728 struct setratable_parm *psetrttblparm;
729 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
731 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
734 psetrttblparm = kmalloc(sizeof(*psetrttblparm), GFP_ATOMIC);
735 if (psetrttblparm == NULL) {
739 init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm,
740 GEN_CMD_CODE(_SetRaTable));
741 memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
742 r8712_enqueue_cmd(pcmdpriv, ph2c);
746 u8 r8712_gettssi_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
748 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
749 struct cmd_obj *ph2c;
750 struct readTSSI_parm *prdtssiparm;
752 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
755 prdtssiparm = kmalloc(sizeof(*prdtssiparm), GFP_ATOMIC);
756 if (prdtssiparm == NULL) {
760 INIT_LIST_HEAD(&ph2c->list);
761 ph2c->cmdcode = GEN_CMD_CODE(_ReadTSSI);
762 ph2c->parmbuf = (unsigned char *)prdtssiparm;
763 ph2c->cmdsz = sizeof(struct readTSSI_parm);
765 ph2c->rspsz = sizeof(struct readTSSI_rsp);
767 prdtssiparm->offset = offset;
768 r8712_enqueue_cmd(pcmdpriv, ph2c);
772 u8 r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
774 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
775 struct cmd_obj *ph2c;
776 struct SetMacAddr_param *psetMacAddr_para;
778 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
781 psetMacAddr_para = kmalloc(sizeof(*psetMacAddr_para), GFP_ATOMIC);
782 if (psetMacAddr_para == NULL) {
786 init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
787 _SetMacAddress_CMD_);
788 ether_addr_copy(psetMacAddr_para->MacAddr, mac_addr);
789 r8712_enqueue_cmd(pcmdpriv, ph2c);
793 u8 r8712_setassocsta_cmd(struct _adapter *padapter, u8 *mac_addr)
795 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
796 struct cmd_obj *ph2c;
797 struct set_assocsta_parm *psetassocsta_para;
798 struct set_assocsta_rsp *psetassocsta_rsp = NULL;
800 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
803 psetassocsta_para = kmalloc(sizeof(*psetassocsta_para), GFP_ATOMIC);
804 if (psetassocsta_para == NULL) {
808 psetassocsta_rsp = kmalloc(sizeof(*psetassocsta_rsp), GFP_ATOMIC);
809 if (psetassocsta_rsp == NULL) {
811 kfree(psetassocsta_para);
814 init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
815 ph2c->rsp = (u8 *) psetassocsta_rsp;
816 ph2c->rspsz = sizeof(struct set_assocsta_rsp);
817 ether_addr_copy(psetassocsta_para->addr, mac_addr);
818 r8712_enqueue_cmd(pcmdpriv, ph2c);
822 u8 r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
824 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
825 struct cmd_obj *ph2c;
826 struct addBaReq_parm *paddbareq_parm;
828 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
831 paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
832 if (paddbareq_parm == NULL) {
836 paddbareq_parm->tid = tid;
837 init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
838 GEN_CMD_CODE(_AddBAReq));
839 r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
843 u8 r8712_wdg_wk_cmd(struct _adapter *padapter)
845 struct cmd_obj *ph2c;
846 struct drvint_cmd_parm *pdrvintcmd_param;
847 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
849 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
852 pdrvintcmd_param = kmalloc(sizeof(*pdrvintcmd_param), GFP_ATOMIC);
853 if (pdrvintcmd_param == NULL) {
857 pdrvintcmd_param->i_cid = WDG_WK_CID;
858 pdrvintcmd_param->sz = 0;
859 pdrvintcmd_param->pbuf = NULL;
860 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
861 r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
865 void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
867 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
869 if (pcmd->res != H2C_SUCCESS)
870 clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
871 r8712_free_cmd_obj(pcmd);
874 void r8712_disassoc_cmd_callback(struct _adapter *padapter,
875 struct cmd_obj *pcmd)
878 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
880 if (pcmd->res != H2C_SUCCESS) {
881 spin_lock_irqsave(&pmlmepriv->lock, irqL);
882 set_fwstate(pmlmepriv, _FW_LINKED);
883 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
886 r8712_free_cmd_obj(pcmd);
889 void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
891 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
893 if (pcmd->res != H2C_SUCCESS)
894 mod_timer(&pmlmepriv->assoc_timer,
895 jiffies + msecs_to_jiffies(1));
896 r8712_free_cmd_obj(pcmd);
899 void r8712_createbss_cmd_callback(struct _adapter *padapter,
900 struct cmd_obj *pcmd)
903 struct sta_info *psta = NULL;
904 struct wlan_network *pwlan = NULL;
905 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
906 struct ndis_wlan_bssid_ex *pnetwork = (struct ndis_wlan_bssid_ex *)
908 struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
910 if (pcmd->res != H2C_SUCCESS)
911 mod_timer(&pmlmepriv->assoc_timer,
912 jiffies + msecs_to_jiffies(1));
913 del_timer(&pmlmepriv->assoc_timer);
916 pnetwork->Length = le32_to_cpu(pnetwork->Length);
917 pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
918 pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
919 pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
920 pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
921 pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->
922 Configuration.ATIMWindow);
923 pnetwork->Configuration.DSConfig = le32_to_cpu(pnetwork->
924 Configuration.DSConfig);
925 pnetwork->Configuration.FHConfig.DwellTime = le32_to_cpu(pnetwork->
926 Configuration.FHConfig.DwellTime);
927 pnetwork->Configuration.FHConfig.HopPattern = le32_to_cpu(pnetwork->
928 Configuration.FHConfig.HopPattern);
929 pnetwork->Configuration.FHConfig.HopSet = le32_to_cpu(pnetwork->
930 Configuration.FHConfig.HopSet);
931 pnetwork->Configuration.FHConfig.Length = le32_to_cpu(pnetwork->
932 Configuration.FHConfig.Length);
933 pnetwork->Configuration.Length = le32_to_cpu(pnetwork->
934 Configuration.Length);
935 pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->
937 pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
939 spin_lock_irqsave(&pmlmepriv->lock, irqL);
940 if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
941 psta = r8712_get_stainfo(&padapter->stapriv,
942 pnetwork->MacAddress);
944 psta = r8712_alloc_stainfo(&padapter->stapriv,
945 pnetwork->MacAddress);
947 goto createbss_cmd_fail;
949 r8712_indicate_connect(padapter);
951 pwlan = _r8712_alloc_network(pmlmepriv);
953 pwlan = r8712_get_oldest_wlan_network(
954 &pmlmepriv->scanned_queue);
956 goto createbss_cmd_fail;
957 pwlan->last_scanned = jiffies;
959 list_add_tail(&(pwlan->list),
960 &pmlmepriv->scanned_queue.queue);
961 pnetwork->Length = r8712_get_ndis_wlan_bssid_ex_sz(pnetwork);
962 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
964 memcpy(&tgt_network->network, pnetwork,
965 (r8712_get_ndis_wlan_bssid_ex_sz(pnetwork)));
966 if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
967 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
968 /* we will set _FW_LINKED when there is one more sat to
969 * join us (stassoc_event_callback) */
972 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
973 r8712_free_cmd_obj(pcmd);
976 void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
977 struct cmd_obj *pcmd)
979 struct sta_priv *pstapriv = &padapter->stapriv;
980 struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
982 struct sta_info *psta = r8712_get_stainfo(pstapriv,
983 psetstakey_rsp->addr);
987 psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
989 r8712_free_cmd_obj(pcmd);
992 void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
993 struct cmd_obj *pcmd)
996 struct sta_priv *pstapriv = &padapter->stapriv;
997 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
998 struct set_assocsta_parm *passocsta_parm =
999 (struct set_assocsta_parm *)(pcmd->parmbuf);
1000 struct set_assocsta_rsp *passocsta_rsp =
1001 (struct set_assocsta_rsp *) (pcmd->rsp);
1002 struct sta_info *psta = r8712_get_stainfo(pstapriv,
1003 passocsta_parm->addr);
1007 psta->aid = psta->mac_id = passocsta_rsp->cam_id;
1008 spin_lock_irqsave(&pmlmepriv->lock, irqL);
1009 if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
1010 (check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
1011 pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
1012 set_fwstate(pmlmepriv, _FW_LINKED);
1013 spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
1014 r8712_free_cmd_obj(pcmd);
1017 u8 r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
1018 u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO)
1020 struct cmd_obj *ph2c;
1021 struct DisconnectCtrlEx_param *param;
1022 struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
1024 ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
1027 param = kzalloc(sizeof(*param), GFP_ATOMIC);
1028 if (param == NULL) {
1033 param->EnableDrvCtrl = (unsigned char)enableDrvCtrl;
1034 param->TryPktCnt = (unsigned char)tryPktCnt;
1035 param->TryPktInterval = (unsigned char)tryPktInterval;
1036 param->FirstStageTO = (unsigned int)firstStageTO;
1038 init_h2fwcmd_w_parm_no_rsp(ph2c, param,
1039 GEN_CMD_CODE(_DisconnectCtrlEx));
1040 r8712_enqueue_cmd(pcmdpriv, ph2c);