diff options
Diffstat (limited to 'drivers/staging/rtl8723bs/core/rtw_ioctl_set.c')
| -rw-r--r-- | drivers/staging/rtl8723bs/core/rtw_ioctl_set.c | 698 |
1 files changed, 698 insertions, 0 deletions
diff --git a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c new file mode 100644 index 0000000..e0793f8 --- /dev/null +++ b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c @@ -0,0 +1,698 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + ******************************************************************************/ +#define _RTW_IOCTL_SET_C_ + +#include <drv_types.h> +#include <rtw_debug.h> + +#define IS_MAC_ADDRESS_BROADCAST(addr) \ +(\ + ((addr[0] == 0xff) && (addr[1] == 0xff) && \ + (addr[2] == 0xff) && (addr[3] == 0xff) && \ + (addr[4] == 0xff) && (addr[5] == 0xff)) ? true : false \ +) + +u8 rtw_validate_bssid(u8 *bssid) +{ + u8 ret = true; + + if (is_zero_mac_addr(bssid) + || is_broadcast_mac_addr(bssid) + || is_multicast_mac_addr(bssid) + ) { + ret = false; + } + + return ret; +} + +u8 rtw_validate_ssid(struct ndis_802_11_ssid *ssid) +{ + u8 ret = true; + + if (ssid->SsidLength > 32) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("ssid length >32\n")); + ret = false; + goto exit; + } + +#ifdef CONFIG_VALIDATE_SSID + for (i = 0; i < ssid->SsidLength; i++) { + /* wifi, printable ascii code must be supported */ + if (!((ssid->Ssid[i] >= 0x20) && (ssid->Ssid[i] <= 0x7e))) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("ssid has nonprintabl ascii\n")); + ret = false; + break; + } + } +#endif /* CONFIG_VALIDATE_SSID */ + +exit: + return ret; +} + +u8 rtw_do_join(struct adapter *padapter); +u8 rtw_do_join(struct adapter *padapter) +{ + struct list_head *plist, *phead; + u8 *pibss = NULL; + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct __queue *queue = &(pmlmepriv->scanned_queue); + u8 ret = _SUCCESS; + + spin_lock_bh(&(pmlmepriv->scanned_queue.lock)); + phead = get_list_head(queue); + plist = get_next(phead); + + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("\n rtw_do_join: phead = %p; plist = %p\n\n\n", phead, plist)); + + pmlmepriv->cur_network.join_res = -2; + + set_fwstate(pmlmepriv, _FW_UNDER_LINKING); + + pmlmepriv->pscanned = plist; + + pmlmepriv->to_join = true; + + if (list_empty(&queue->queue)) { + spin_unlock_bh(&(pmlmepriv->scanned_queue.lock)); + _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); + + /* when set_ssid/set_bssid for rtw_do_join(), but scanning queue is empty */ + /* we try to issue sitesurvey firstly */ + + if (pmlmepriv->LinkDetectInfo.bBusyTraffic == false + || rtw_to_roam(padapter) > 0 + ) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("rtw_do_join(): site survey if scanned_queue is empty\n.")); + /* submit site_survey_cmd */ + ret = rtw_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid, 1, NULL, 0); + if (_SUCCESS != ret) { + pmlmepriv->to_join = false; + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("rtw_do_join(): site survey return error\n.")); + } + } else{ + pmlmepriv->to_join = false; + ret = _FAIL; + } + + goto exit; + } else{ + int select_ret; + spin_unlock_bh(&(pmlmepriv->scanned_queue.lock)); + select_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv); + if (select_ret == _SUCCESS) { + pmlmepriv->to_join = false; + _set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT); + } else{ + if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) { + /* submit createbss_cmd to change to a ADHOC_MASTER */ + + /* pmlmepriv->lock has been acquired by caller... */ + struct wlan_bssid_ex *pdev_network = &(padapter->registrypriv.dev_network); + + pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE; + + pibss = padapter->registrypriv.dev_network.MacAddress; + + memset(&pdev_network->Ssid, 0, sizeof(struct ndis_802_11_ssid)); + memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(struct ndis_802_11_ssid)); + + rtw_update_registrypriv_dev_network(padapter); + + rtw_generate_random_ibss(pibss); + + if (rtw_createbss_cmd(padapter) != _SUCCESS) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("***Error =>do_goin: rtw_createbss_cmd status FAIL***\n ")); + ret = false; + goto exit; + } + + pmlmepriv->to_join = false; + + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("***Error => rtw_select_and_join_from_scanned_queue FAIL under STA_Mode***\n ")); + + } else{ + /* can't associate ; reset under-linking */ + _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING); + + /* when set_ssid/set_bssid for rtw_do_join(), but there are no desired bss in scanning queue */ + /* we try to issue sitesurvey firstly */ + if (pmlmepriv->LinkDetectInfo.bBusyTraffic == false + || rtw_to_roam(padapter) > 0 + ) { + /* DBG_871X("rtw_do_join() when no desired bss in scanning queue\n"); */ + ret = rtw_sitesurvey_cmd(padapter, &pmlmepriv->assoc_ssid, 1, NULL, 0); + if (_SUCCESS != ret) { + pmlmepriv->to_join = false; + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("do_join(): site survey return error\n.")); + } + } else{ + ret = _FAIL; + pmlmepriv->to_join = false; + } + } + + } + + } + +exit: + return ret; +} + +u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid) +{ + u8 status = _SUCCESS; + + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + DBG_871X_LEVEL(_drv_always_, "set bssid:%pM\n", bssid); + + if ((bssid[0] == 0x00 && bssid[1] == 0x00 && bssid[2] == 0x00 && bssid[3] == 0x00 && bssid[4] == 0x00 && bssid[5] == 0x00) || + (bssid[0] == 0xFF && bssid[1] == 0xFF && bssid[2] == 0xFF && bssid[3] == 0xFF && bssid[4] == 0xFF && bssid[5] == 0xFF)) { + status = _FAIL; + goto exit; + } + + spin_lock_bh(&pmlmepriv->lock); + + + DBG_871X("Set BSSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv)); + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + goto handle_tkip_countermeasure; + } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { + goto release_mlme_lock; + } + + if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n")); + + if (!memcmp(&pmlmepriv->cur_network.network.MacAddress, bssid, ETH_ALEN)) { + if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == false) + goto release_mlme_lock;/* it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again. */ + } else { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("Set BSSID not the same bssid\n")); + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid ="MAC_FMT"\n", MAC_ARG(bssid))); + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("cur_bssid ="MAC_FMT"\n", MAC_ARG(pmlmepriv->cur_network.network.MacAddress))); + + rtw_disassoc_cmd(padapter, 0, true); + + if (check_fwstate(pmlmepriv, _FW_LINKED) == true) + rtw_indicate_disconnect(padapter); + + rtw_free_assoc_resources(padapter, 1); + + if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)) { + _clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE); + set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); + } + } + } + +handle_tkip_countermeasure: + if (rtw_handle_tkip_countermeasure(padapter, __func__) == _FAIL) { + status = _FAIL; + goto release_mlme_lock; + } + + memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid)); + memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN); + pmlmepriv->assoc_by_bssid = true; + + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + pmlmepriv->to_join = true; + } else { + status = rtw_do_join(padapter); + } + +release_mlme_lock: + spin_unlock_bh(&pmlmepriv->lock); + +exit: + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, + ("rtw_set_802_11_bssid: status =%d\n", status)); + + return status; +} + +u8 rtw_set_802_11_ssid(struct adapter *padapter, struct ndis_802_11_ssid *ssid) +{ + u8 status = _SUCCESS; + + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct wlan_network *pnetwork = &pmlmepriv->cur_network; + + DBG_871X_LEVEL(_drv_always_, "set ssid [%s] fw_state = 0x%08x\n", + ssid->Ssid, get_fwstate(pmlmepriv)); + + if (padapter->hw_init_completed == false) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, + ("set_ssid: hw_init_completed ==false =>exit!!!\n")); + status = _FAIL; + goto exit; + } + + spin_lock_bh(&pmlmepriv->lock); + + DBG_871X("Set SSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv)); + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + goto handle_tkip_countermeasure; + } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { + goto release_mlme_lock; + } + + if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, + ("set_ssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n")); + + if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) && + (!memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid, ssid->SsidLength))) { + if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == false)) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, + ("Set SSID is the same ssid, fw_state = 0x%08x\n", + get_fwstate(pmlmepriv))); + + if (rtw_is_same_ibss(padapter, pnetwork) == false) { + /* if in WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE, create bss or rejoin again */ + rtw_disassoc_cmd(padapter, 0, true); + + if (check_fwstate(pmlmepriv, _FW_LINKED) == true) + rtw_indicate_disconnect(padapter); + + rtw_free_assoc_resources(padapter, 1); + + if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) { + _clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE); + set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); + } + } else{ + goto release_mlme_lock;/* it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again. */ + } + } else { + rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_JOINBSS, 1); + } + } else{ + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("Set SSID not the same ssid\n")); + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_ssid =[%s] len = 0x%x\n", ssid->Ssid, (unsigned int)ssid->SsidLength)); + 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)); + + rtw_disassoc_cmd(padapter, 0, true); + + if (check_fwstate(pmlmepriv, _FW_LINKED) == true) + rtw_indicate_disconnect(padapter); + + rtw_free_assoc_resources(padapter, 1); + + if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) { + _clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE); + set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); + } + } + } + +handle_tkip_countermeasure: + if (rtw_handle_tkip_countermeasure(padapter, __func__) == _FAIL) { + status = _FAIL; + goto release_mlme_lock; + } + + if (rtw_validate_ssid(ssid) == false) { + status = _FAIL; + goto release_mlme_lock; + } + + memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid)); + pmlmepriv->assoc_by_bssid = false; + + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + pmlmepriv->to_join = true; + } else { + status = rtw_do_join(padapter); + } + +release_mlme_lock: + spin_unlock_bh(&pmlmepriv->lock); + +exit: + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, + ("-rtw_set_802_11_ssid: status =%d\n", status)); + + return status; +} + +u8 rtw_set_802_11_connect(struct adapter *padapter, u8 *bssid, struct ndis_802_11_ssid *ssid) +{ + u8 status = _SUCCESS; + bool bssid_valid = true; + bool ssid_valid = true; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + if (!ssid || rtw_validate_ssid(ssid) == false) + ssid_valid = false; + + if (!bssid || rtw_validate_bssid(bssid) == false) + bssid_valid = false; + + if (ssid_valid == false && bssid_valid == false) { + DBG_871X(FUNC_ADPT_FMT" ssid:%p, ssid_valid:%d, bssid:%p, bssid_valid:%d\n", + FUNC_ADPT_ARG(padapter), ssid, ssid_valid, bssid, bssid_valid); + status = _FAIL; + goto exit; + } + + if (padapter->hw_init_completed == false) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, + ("set_ssid: hw_init_completed ==false =>exit!!!\n")); + status = _FAIL; + goto exit; + } + + spin_lock_bh(&pmlmepriv->lock); + + DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" fw_state = 0x%08x\n", + FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv)); + + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + goto handle_tkip_countermeasure; + } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) { + goto release_mlme_lock; + } + +handle_tkip_countermeasure: + if (rtw_handle_tkip_countermeasure(padapter, __func__) == _FAIL) { + status = _FAIL; + goto release_mlme_lock; + } + + if (ssid && ssid_valid) + memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid)); + else + memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid)); + + if (bssid && bssid_valid) { + memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN); + pmlmepriv->assoc_by_bssid = true; + } else { + pmlmepriv->assoc_by_bssid = false; + } + + if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) { + pmlmepriv->to_join = true; + } else { + status = rtw_do_join(padapter); + } + +release_mlme_lock: + spin_unlock_bh(&pmlmepriv->lock); + +exit: + return status; +} + +u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter, + enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype) +{ + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct wlan_network *cur_network = &pmlmepriv->cur_network; + enum NDIS_802_11_NETWORK_INFRASTRUCTURE *pold_state = &(cur_network->network.InfrastructureMode); + + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_, + ("+rtw_set_802_11_infrastructure_mode: old =%d new =%d fw_state = 0x%08x\n", + *pold_state, networktype, get_fwstate(pmlmepriv))); + + if (*pold_state != networktype) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, (" change mode!")); + /* DBG_871X("change mode, old_mode =%d, new_mode =%d, fw_state = 0x%x\n", *pold_state, networktype, get_fwstate(pmlmepriv)); */ + + if (*pold_state == Ndis802_11APMode) { + /* change to other mode from Ndis802_11APMode */ + cur_network->join_res = -1; + + stop_ap_mode(padapter); + } + + spin_lock_bh(&pmlmepriv->lock); + + if ((check_fwstate(pmlmepriv, _FW_LINKED) == true) || (*pold_state == Ndis802_11IBSS)) + rtw_disassoc_cmd(padapter, 0, true); + + if ((check_fwstate(pmlmepriv, _FW_LINKED) == true) || + (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)) + rtw_free_assoc_resources(padapter, 1); + + if ((*pold_state == Ndis802_11Infrastructure) || (*pold_state == Ndis802_11IBSS)) { + if (check_fwstate(pmlmepriv, _FW_LINKED) == true) { + rtw_indicate_disconnect(padapter); /* will clr Linked_state; before this function, we must have chked whether issue dis-assoc_cmd or not */ + } + } + + *pold_state = networktype; + + _clr_fwstate_(pmlmepriv, ~WIFI_NULL_STATE); + + switch (networktype) { + case Ndis802_11IBSS: + set_fwstate(pmlmepriv, WIFI_ADHOC_STATE); + break; + + case Ndis802_11Infrastructure: + set_fwstate(pmlmepriv, WIFI_STATION_STATE); + break; + + case Ndis802_11APMode: + set_fwstate(pmlmepriv, WIFI_AP_STATE); + start_ap_mode(padapter); + /* rtw_indicate_connect(padapter); */ + + break; + + case Ndis802_11AutoUnknown: + case Ndis802_11InfrastructureMax: + break; + } + + /* SecClearAllKeys(adapter); */ + + /* RT_TRACE(COMP_OID_SET, DBG_LOUD, ("set_infrastructure: fw_state:%x after changing mode\n", */ + /* get_fwstate(pmlmepriv))); */ + + spin_unlock_bh(&pmlmepriv->lock); + } + return true; +} + + +u8 rtw_set_802_11_disassociate(struct adapter *padapter) +{ + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + spin_lock_bh(&pmlmepriv->lock); + + if (check_fwstate(pmlmepriv, _FW_LINKED) == true) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("MgntActrtw_set_802_11_disassociate: rtw_indicate_disconnect\n")); + + rtw_disassoc_cmd(padapter, 0, true); + rtw_indicate_disconnect(padapter); + /* modify for CONFIG_IEEE80211W, none 11w can use it */ + rtw_free_assoc_resources_cmd(padapter); + if (_FAIL == rtw_pwr_wakeup(padapter)) + DBG_871X("%s(): rtw_pwr_wakeup fail !!!\n", __func__); + } + + spin_unlock_bh(&pmlmepriv->lock); + + return true; +} + +u8 rtw_set_802_11_bssid_list_scan(struct adapter *padapter, struct ndis_802_11_ssid *pssid, int ssid_max_num) +{ + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + u8 res = true; + + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("+rtw_set_802_11_bssid_list_scan(), fw_state =%x\n", get_fwstate(pmlmepriv))); + + if (padapter == NULL) { + res = false; + goto exit; + } + if (padapter->hw_init_completed == false) { + res = false; + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n ===rtw_set_802_11_bssid_list_scan:hw_init_completed ==false ===\n")); + goto exit; + } + + if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true) || + (pmlmepriv->LinkDetectInfo.bBusyTraffic == true)) { + /* Scan or linking is in progress, do nothing. */ + 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))); + res = true; + + if (check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING)) == true) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###_FW_UNDER_SURVEY|_FW_UNDER_LINKING\n\n")); + } else { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###pmlmepriv->sitesurveyctrl.traffic_busy ==true\n\n")); + } + } else { + if (rtw_is_scan_deny(padapter)) { + DBG_871X(FUNC_ADPT_FMT": scan deny\n", FUNC_ADPT_ARG(padapter)); + indicate_wx_scan_complete_event(padapter); + return _SUCCESS; + } + + spin_lock_bh(&pmlmepriv->lock); + + res = rtw_sitesurvey_cmd(padapter, pssid, ssid_max_num, NULL, 0); + + spin_unlock_bh(&pmlmepriv->lock); + } +exit: + + return res; +} + +u8 rtw_set_802_11_authentication_mode(struct adapter *padapter, enum NDIS_802_11_AUTHENTICATION_MODE authmode) +{ + struct security_priv *psecuritypriv = &padapter->securitypriv; + int res; + u8 ret; + + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_802_11_auth.mode(): mode =%x\n", authmode)); + + psecuritypriv->ndisauthtype = authmode; + + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("rtw_set_802_11_authentication_mode:psecuritypriv->ndisauthtype =%d", psecuritypriv->ndisauthtype)); + + if (psecuritypriv->ndisauthtype > 3) + psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; + + res = rtw_set_auth(padapter, psecuritypriv); + + if (res == _SUCCESS) + ret = true; + else + ret = false; + + return ret; +} + +u8 rtw_set_802_11_add_wep(struct adapter *padapter, struct ndis_802_11_wep *wep) +{ + + u8 bdefaultkey; + u8 btransmitkey; + sint keyid, res; + struct security_priv *psecuritypriv = &(padapter->securitypriv); + u8 ret = _SUCCESS; + + bdefaultkey = (wep->KeyIndex & 0x40000000) > 0 ? false : true; /* for ??? */ + btransmitkey = (wep->KeyIndex & 0x80000000) > 0 ? true : false; /* for ??? */ + keyid = wep->KeyIndex & 0x3fffffff; + + if (keyid >= 4) { + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("MgntActrtw_set_802_11_add_wep:keyid>4 =>fail\n")); + ret = false; + goto exit; + } + + switch (wep->KeyLength) { + case 5: + psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("MgntActrtw_set_802_11_add_wep:wep->KeyLength =5\n")); + break; + case 13: + psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("MgntActrtw_set_802_11_add_wep:wep->KeyLength = 13\n")); + break; + default: + psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("MgntActrtw_set_802_11_add_wep:wep->KeyLength!=5 or 13\n")); + break; + } + + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, + ("rtw_set_802_11_add_wep:before memcpy, wep->KeyLength = 0x%x wep->KeyIndex = 0x%x keyid =%x\n", + wep->KeyLength, wep->KeyIndex, keyid)); + + memcpy(&(psecuritypriv->dot11DefKey[keyid].skey[0]), &(wep->KeyMaterial), wep->KeyLength); + + psecuritypriv->dot11DefKeylen[keyid] = wep->KeyLength; + + psecuritypriv->dot11PrivacyKeyIndex = keyid; + + RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("rtw_set_802_11_add_wep:security key material : %x %x %x %x %x %x %x %x %x %x %x %x %x\n", + psecuritypriv->dot11DefKey[keyid].skey[0], psecuritypriv->dot11DefKey[keyid].skey[1], psecuritypriv->dot11DefKey[keyid].skey[2], + psecuritypriv->dot11DefKey[keyid].skey[3], psecuritypriv->dot11DefKey[keyid].skey[4], psecuritypriv->dot11DefKey[keyid].skey[5], + psecuritypriv->dot11DefKey[keyid].skey[6], psecuritypriv->dot11DefKey[keyid].skey[7], psecuritypriv->dot11DefKey[keyid].skey[8], + psecuritypriv->dot11DefKey[keyid].skey[9], psecuritypriv->dot11DefKey[keyid].skey[10], psecuritypriv->dot11DefKey[keyid].skey[11], + psecuritypriv->dot11DefKey[keyid].skey[12])); + + res = rtw_set_key(padapter, psecuritypriv, keyid, 1, true); + + if (res == _FAIL) + ret = false; +exit: + + return ret; +} + +/* +* rtw_get_cur_max_rate - +* @adapter: pointer to struct adapter structure +* +* Return 0 or 100Kbps +*/ +u16 rtw_get_cur_max_rate(struct adapter *adapter) +{ + int i = 0; + u16 rate = 0, max_rate = 0; + struct mlme_priv *pmlmepriv = &adapter->mlmepriv; + struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network; + struct sta_info *psta = NULL; + u8 short_GI = 0; + u8 rf_type = 0; + + if ((check_fwstate(pmlmepriv, _FW_LINKED) != true) + && (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != true)) + return 0; + + psta = rtw_get_stainfo(&adapter->stapriv, get_bssid(pmlmepriv)); + if (psta == NULL) + return 0; + + short_GI = query_ra_short_GI(psta); + + if (IsSupportedHT(psta->wireless_mode)) { + rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); + + max_rate = rtw_mcs_rate( + rf_type, + ((psta->bw_mode == CHANNEL_WIDTH_40)?1:0), + short_GI, + psta->htpriv.ht_cap.supp_mcs_set + ); + } else{ + while ((pcur_bss->SupportedRates[i] != 0) && (pcur_bss->SupportedRates[i] != 0xFF)) { + rate = pcur_bss->SupportedRates[i]&0x7F; + if (rate > max_rate) + max_rate = rate; + i++; + } + + max_rate = max_rate*10/2; + } + + return max_rate; +} |
