1 /******************************************************************************
3 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 ******************************************************************************/
15 #define _RTW_IOCTL_SET_C_
17 #include <osdep_service.h>
18 #include <drv_types.h>
19 #include <rtw_ioctl_set.h>
22 extern void indicate_wx_scan_complete_event(struct adapter *padapter);
24 u8 rtw_do_join(struct adapter *padapter)
26 struct list_head *plist, *phead;
28 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
29 struct __queue *queue = &(pmlmepriv->scanned_queue);
33 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
34 phead = get_list_head(queue);
37 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("\n rtw_do_join: phead = %p; plist = %p\n\n\n", phead, plist));
39 pmlmepriv->cur_network.join_res = -2;
41 set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
43 pmlmepriv->pscanned = plist;
45 pmlmepriv->to_join = true;
47 if (list_empty(&queue->queue)) {
48 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
49 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
51 /* when set_ssid/set_bssid for rtw_do_join(), but scanning queue is empty */
52 /* we try to issue sitesurvey firstly */
54 if (!pmlmepriv->LinkDetectInfo.bBusyTraffic ||
55 pmlmepriv->to_roaming > 0) {
56 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("rtw_do_join(): site survey if scanned_queue is empty\n."));
57 /* submit site_survey_cmd */
58 ret = rtw_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid, 1, NULL, 0);
59 if (_SUCCESS != ret) {
60 pmlmepriv->to_join = false;
61 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("rtw_do_join(): site survey return error\n."));
64 pmlmepriv->to_join = false;
72 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
73 select_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv);
74 if (select_ret == _SUCCESS) {
75 pmlmepriv->to_join = false;
76 mod_timer(&pmlmepriv->assoc_timer,
77 jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT));
79 if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) {
80 /* submit createbss_cmd to change to a ADHOC_MASTER */
82 /* pmlmepriv->lock has been acquired by caller... */
83 struct wlan_bssid_ex *pdev_network = &(padapter->registrypriv.dev_network);
85 pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE;
87 pibss = padapter->registrypriv.dev_network.MacAddress;
89 memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(struct ndis_802_11_ssid));
91 rtw_update_registrypriv_dev_network(padapter);
93 rtw_generate_random_ibss(pibss);
95 if (rtw_createbss_cmd(padapter) != _SUCCESS) {
96 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("***Error =>do_goin: rtw_createbss_cmd status FAIL***\n "));
100 pmlmepriv->to_join = false;
102 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
103 ("***Error => rtw_select_and_join_from_scanned_queue FAIL under STA_Mode***\n "));
105 /* can't associate ; reset under-linking */
106 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
108 /* when set_ssid/set_bssid for rtw_do_join(), but there are no desired bss in scanning queue */
109 /* we try to issue sitesurvey firstly */
110 if (!pmlmepriv->LinkDetectInfo.bBusyTraffic ||
111 pmlmepriv->to_roaming > 0) {
112 ret = rtw_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid, 1, NULL, 0);
113 if (_SUCCESS != ret) {
114 pmlmepriv->to_join = false;
115 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("do_join(): site survey return error\n."));
119 pmlmepriv->to_join = false;
131 u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid)
133 u8 status = _SUCCESS;
135 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
138 DBG_88E_LEVEL(_drv_info_, "set bssid:%pM\n", bssid);
140 if ((bssid[0] == 0x00 && bssid[1] == 0x00 && bssid[2] == 0x00 &&
141 bssid[3] == 0x00 && bssid[4] == 0x00 && bssid[5] == 0x00) ||
142 (bssid[0] == 0xFF && bssid[1] == 0xFF && bssid[2] == 0xFF &&
143 bssid[3] == 0xFF && bssid[4] == 0xFF && bssid[5] == 0xFF)) {
148 spin_lock_bh(&pmlmepriv->lock);
151 DBG_88E("Set BSSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv));
152 if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
153 goto handle_tkip_countermeasure;
154 else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
155 goto release_mlme_lock;
157 if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE)) {
158 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
160 if (!memcmp(&pmlmepriv->cur_network.network.MacAddress, bssid, ETH_ALEN)) {
161 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == false)
162 goto release_mlme_lock;/* it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again. */
164 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("Set BSSID not the same bssid\n"));
165 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid =%pM\n", (bssid)));
166 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("cur_bssid =%pM\n", (pmlmepriv->cur_network.network.MacAddress)));
168 rtw_disassoc_cmd(padapter, 0, true);
170 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
171 rtw_indicate_disconnect(padapter);
173 rtw_free_assoc_resources(padapter);
175 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)) {
176 _clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
177 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
182 handle_tkip_countermeasure:
183 /* should we add something here...? */
185 if (padapter->securitypriv.btkip_countermeasure) {
188 if ((cur_time - padapter->securitypriv.btkip_countermeasure_time) > 60 * HZ) {
189 padapter->securitypriv.btkip_countermeasure = false;
190 padapter->securitypriv.btkip_countermeasure_time = 0;
193 goto release_mlme_lock;
197 memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN);
198 pmlmepriv->assoc_by_bssid = true;
200 if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
201 pmlmepriv->to_join = true;
203 status = rtw_do_join(padapter);
206 spin_unlock_bh(&pmlmepriv->lock);
209 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
210 ("rtw_set_802_11_bssid: status=%d\n", status));
216 u8 rtw_set_802_11_ssid(struct adapter *padapter, struct ndis_802_11_ssid *ssid)
218 u8 status = _SUCCESS;
221 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
222 struct wlan_network *pnetwork = &pmlmepriv->cur_network;
225 DBG_88E_LEVEL(_drv_info_, "set ssid [%s] fw_state=0x%08x\n",
226 ssid->Ssid, get_fwstate(pmlmepriv));
228 if (!padapter->hw_init_completed) {
229 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
230 ("set_ssid: hw_init_completed == false =>exit!!!\n"));
235 spin_lock_bh(&pmlmepriv->lock);
237 DBG_88E("Set SSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv));
238 if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
239 goto handle_tkip_countermeasure;
240 else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
241 goto release_mlme_lock;
243 if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE)) {
244 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
245 ("set_ssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
247 if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) &&
248 (!memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid, ssid->SsidLength))) {
249 if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == false)) {
250 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
251 ("Set SSID is the same ssid, fw_state = 0x%08x\n",
252 get_fwstate(pmlmepriv)));
254 if (!rtw_is_same_ibss(padapter, pnetwork)) {
255 /* if in WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE, create bss or rejoin again */
256 rtw_disassoc_cmd(padapter, 0, true);
258 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
259 rtw_indicate_disconnect(padapter);
261 rtw_free_assoc_resources(padapter);
263 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) {
264 _clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
265 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
268 goto release_mlme_lock;/* it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again. */
271 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_JOINBSS, 1);
274 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("Set SSID not the same ssid\n"));
275 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_ssid =[%s] len = 0x%x\n", ssid->Ssid, (unsigned int)ssid->SsidLength));
276 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("assoc_ssid =[%s] len = 0x%x\n", pmlmepriv->assoc_ssid.Ssid, (unsigned int)pmlmepriv->assoc_ssid.SsidLength));
278 rtw_disassoc_cmd(padapter, 0, true);
280 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
281 rtw_indicate_disconnect(padapter);
283 rtw_free_assoc_resources(padapter);
285 if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) {
286 _clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
287 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
292 handle_tkip_countermeasure:
294 if (padapter->securitypriv.btkip_countermeasure) {
297 if ((cur_time - padapter->securitypriv.btkip_countermeasure_time) > 60 * HZ) {
298 padapter->securitypriv.btkip_countermeasure = false;
299 padapter->securitypriv.btkip_countermeasure_time = 0;
302 goto release_mlme_lock;
306 memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid));
307 pmlmepriv->assoc_by_bssid = false;
309 if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
310 pmlmepriv->to_join = true;
312 status = rtw_do_join(padapter);
315 spin_unlock_bh(&pmlmepriv->lock);
318 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
319 ("-rtw_set_802_11_ssid: status =%d\n", status));
323 u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter,
324 enum ndis_802_11_network_infra networktype)
326 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
327 struct wlan_network *cur_network = &pmlmepriv->cur_network;
328 enum ndis_802_11_network_infra *pold_state = &(cur_network->network.InfrastructureMode);
331 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_,
332 ("+rtw_set_802_11_infrastructure_mode: old =%d new =%d fw_state = 0x%08x\n",
333 *pold_state, networktype, get_fwstate(pmlmepriv)));
335 if (*pold_state != networktype) {
336 spin_lock_bh(&pmlmepriv->lock);
338 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, (" change mode!"));
339 /* DBG_88E("change mode, old_mode =%d, new_mode =%d, fw_state = 0x%x\n", *pold_state, networktype, get_fwstate(pmlmepriv)); */
341 if (*pold_state == Ndis802_11APMode) {
342 /* change to other mode from Ndis802_11APMode */
343 cur_network->join_res = -1;
345 #ifdef CONFIG_88EU_AP_MODE
346 stop_ap_mode(padapter);
350 if ((check_fwstate(pmlmepriv, _FW_LINKED)) ||
351 (*pold_state == Ndis802_11IBSS))
352 rtw_disassoc_cmd(padapter, 0, true);
354 if ((check_fwstate(pmlmepriv, _FW_LINKED)) ||
355 (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)))
356 rtw_free_assoc_resources(padapter);
358 if ((*pold_state == Ndis802_11Infrastructure) || (*pold_state == Ndis802_11IBSS)) {
359 if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
360 rtw_indicate_disconnect(padapter); /* will clr Linked_state; before this function, we must have checked whether issue dis-assoc_cmd or not */
363 *pold_state = networktype;
365 _clr_fwstate_(pmlmepriv, ~WIFI_NULL_STATE);
367 switch (networktype) {
369 set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
371 case Ndis802_11Infrastructure:
372 set_fwstate(pmlmepriv, WIFI_STATION_STATE);
374 case Ndis802_11APMode:
375 set_fwstate(pmlmepriv, WIFI_AP_STATE);
376 #ifdef CONFIG_88EU_AP_MODE
377 start_ap_mode(padapter);
380 case Ndis802_11AutoUnknown:
381 case Ndis802_11InfrastructureMax:
384 spin_unlock_bh(&pmlmepriv->lock);
392 u8 rtw_set_802_11_disassociate(struct adapter *padapter)
394 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
397 spin_lock_bh(&pmlmepriv->lock);
399 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
400 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
401 ("MgntActrtw_set_802_11_disassociate: rtw_indicate_disconnect\n"));
403 rtw_disassoc_cmd(padapter, 0, true);
404 rtw_indicate_disconnect(padapter);
405 rtw_free_assoc_resources(padapter);
406 rtw_pwr_wakeup(padapter);
409 spin_unlock_bh(&pmlmepriv->lock);
415 u8 rtw_set_802_11_bssid_list_scan(struct adapter *padapter, struct ndis_802_11_ssid *pssid, int ssid_max_num)
417 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
421 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("+rtw_set_802_11_bssid_list_scan(), fw_state =%x\n", get_fwstate(pmlmepriv)));
423 if (padapter == NULL) {
427 if (!padapter->hw_init_completed) {
429 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n === rtw_set_802_11_bssid_list_scan:hw_init_completed == false ===\n"));
433 if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) ||
434 (pmlmepriv->LinkDetectInfo.bBusyTraffic)) {
435 /* Scan or linking is in progress, do nothing. */
436 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("rtw_set_802_11_bssid_list_scan fail since fw_state = %x\n", get_fwstate(pmlmepriv)));
439 if (check_fwstate(pmlmepriv,
440 (_FW_UNDER_SURVEY|_FW_UNDER_LINKING)) == true)
441 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###_FW_UNDER_SURVEY|_FW_UNDER_LINKING\n\n"));
443 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###pmlmepriv->sitesurveyctrl.traffic_busy == true\n\n"));
446 if (rtw_is_scan_deny(padapter)) {
447 DBG_88E(FUNC_ADPT_FMT": scan deny\n", FUNC_ADPT_ARG(padapter));
448 indicate_wx_scan_complete_event(padapter);
452 spin_lock_bh(&pmlmepriv->lock);
454 res = rtw_sitesurvey_cmd(padapter, pssid, ssid_max_num, NULL, 0);
456 spin_unlock_bh(&pmlmepriv->lock);
464 u8 rtw_set_802_11_authentication_mode(struct adapter *padapter, enum ndis_802_11_auth_mode authmode)
466 struct security_priv *psecuritypriv = &padapter->securitypriv;
471 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_802_11_auth.mode(): mode =%x\n", authmode));
473 psecuritypriv->ndisauthtype = authmode;
475 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
476 ("rtw_set_802_11_authentication_mode:psecuritypriv->ndisauthtype=%d",
477 psecuritypriv->ndisauthtype));
479 if (psecuritypriv->ndisauthtype > 3)
480 psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
482 res = rtw_set_auth(padapter, psecuritypriv);
493 u8 rtw_set_802_11_add_wep(struct adapter *padapter, struct ndis_802_11_wep *wep)
496 struct security_priv *psecuritypriv = &(padapter->securitypriv);
500 keyid = wep->KeyIndex & 0x3fffffff;
503 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("MgntActrtw_set_802_11_add_wep:keyid>4 =>fail\n"));
508 switch (wep->KeyLength) {
510 psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
511 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("MgntActrtw_set_802_11_add_wep:wep->KeyLength = 5\n"));
514 psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
515 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("MgntActrtw_set_802_11_add_wep:wep->KeyLength = 13\n"));
518 psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
519 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("MgntActrtw_set_802_11_add_wep:wep->KeyLength!= 5 or 13\n"));
522 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
523 ("rtw_set_802_11_add_wep:before memcpy, wep->KeyLength = 0x%x wep->KeyIndex = 0x%x keyid =%x\n",
524 wep->KeyLength, wep->KeyIndex, keyid));
526 memcpy(&(psecuritypriv->dot11DefKey[keyid].skey[0]), &(wep->KeyMaterial), wep->KeyLength);
528 psecuritypriv->dot11DefKeylen[keyid] = wep->KeyLength;
530 psecuritypriv->dot11PrivacyKeyIndex = keyid;
532 RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
533 ("rtw_set_802_11_add_wep:security key material : %x %x %x %x %x %x %x %x %x %x %x %x %x\n",
534 psecuritypriv->dot11DefKey[keyid].skey[0],
535 psecuritypriv->dot11DefKey[keyid].skey[1],
536 psecuritypriv->dot11DefKey[keyid].skey[2],
537 psecuritypriv->dot11DefKey[keyid].skey[3],
538 psecuritypriv->dot11DefKey[keyid].skey[4],
539 psecuritypriv->dot11DefKey[keyid].skey[5],
540 psecuritypriv->dot11DefKey[keyid].skey[6],
541 psecuritypriv->dot11DefKey[keyid].skey[7],
542 psecuritypriv->dot11DefKey[keyid].skey[8],
543 psecuritypriv->dot11DefKey[keyid].skey[9],
544 psecuritypriv->dot11DefKey[keyid].skey[10],
545 psecuritypriv->dot11DefKey[keyid].skey[11],
546 psecuritypriv->dot11DefKey[keyid].skey[12]));
548 res = rtw_set_key(padapter, psecuritypriv, keyid, 1);
557 * rtw_get_cur_max_rate -
558 * @adapter: pointer to struct adapter structure
560 * Return 0 or 100Kbps
562 u16 rtw_get_cur_max_rate(struct adapter *adapter)
566 u16 rate = 0, max_rate = 0;
567 struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
568 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
569 struct registry_priv *pregistrypriv = &adapter->registrypriv;
570 struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
571 struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
573 u8 bw_40MHz = 0, short_GI_20 = 0, short_GI_40 = 0;
576 if (adapter->registrypriv.mp_mode == 1) {
577 if (check_fwstate(pmlmepriv, WIFI_MP_STATE))
581 if ((!check_fwstate(pmlmepriv, _FW_LINKED)) &&
582 (!check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)))
585 if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N|WIRELESS_11_5N)) {
586 p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12);
587 if (p && ht_ielen > 0) {
588 /* cur_bwmod is updated by beacon, pmlmeinfo is updated by association response */
589 bw_40MHz = (pmlmeext->cur_bwmode && (HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH & pmlmeinfo->HT_info.infos[0])) ? 1 : 0;
591 short_GI_20 = (le16_to_cpu(pmlmeinfo->HT_caps.cap_info) & IEEE80211_HT_CAP_SGI_20) ? 1 : 0;
592 short_GI_40 = (le16_to_cpu(pmlmeinfo->HT_caps.cap_info) & IEEE80211_HT_CAP_SGI_40) ? 1 : 0;
594 rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
595 max_rate = rtw_mcs_rate(
597 bw_40MHz & (pregistrypriv->cbw40_enable),
600 pmlmeinfo->HT_caps.mcs.rx_mask
604 while ((pcur_bss->SupportedRates[i] != 0) && (pcur_bss->SupportedRates[i] != 0xFF)) {
605 rate = pcur_bss->SupportedRates[i]&0x7F;
611 max_rate = max_rate*10/2;
619 * @adapter: pointer to struct adapter structure
620 * @country_code: string of country code
622 * Return _SUCCESS or _FAIL
624 int rtw_set_country(struct adapter *adapter, const char *country_code)
627 int channel_plan = RT_CHANNEL_DOMAIN_WORLD_WIDE_5G;
629 DBG_88E("%s country_code:%s\n", __func__, country_code);
630 for (i = 0; i < ARRAY_SIZE(channel_table); i++) {
631 if (0 == strcmp(channel_table[i].name, country_code)) {
632 channel_plan = channel_table[i].channel_plan;
637 if (i == ARRAY_SIZE(channel_table))
638 DBG_88E("%s unknown country_code:%s\n", __func__, country_code);
640 return rtw_set_chplan_cmd(adapter, channel_plan, 1);