diff options
Diffstat (limited to 'drivers/staging/rtl8723bs/os_dep/mlme_linux.c')
-rw-r--r-- | drivers/staging/rtl8723bs/os_dep/mlme_linux.c | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/drivers/staging/rtl8723bs/os_dep/mlme_linux.c b/drivers/staging/rtl8723bs/os_dep/mlme_linux.c new file mode 100644 index 0000000..46315d1 --- /dev/null +++ b/drivers/staging/rtl8723bs/os_dep/mlme_linux.c @@ -0,0 +1,206 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 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 _MLME_OSDEP_C_ + +#include <drv_types.h> +#include <rtw_debug.h> + +static void _dynamic_check_timer_handlder (void *FunctionContext) +{ + struct adapter *adapter = (struct adapter *)FunctionContext; + + rtw_dynamic_check_timer_handlder(adapter); + + _set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000); +} + +static void _rtw_set_scan_deny_timer_hdl(void *FunctionContext) +{ + struct adapter *adapter = (struct adapter *)FunctionContext; + rtw_set_scan_deny_timer_hdl(adapter); +} + +void rtw_init_mlme_timer(struct adapter *padapter) +{ + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + + _init_timer(&(pmlmepriv->assoc_timer), padapter->pnetdev, _rtw_join_timeout_handler, padapter); + /* _init_timer(&(pmlmepriv->sitesurveyctrl.sitesurvey_ctrl_timer), padapter->pnetdev, sitesurvey_ctrl_handler, padapter); */ + _init_timer(&(pmlmepriv->scan_to_timer), padapter->pnetdev, rtw_scan_timeout_handler, padapter); + + _init_timer(&(pmlmepriv->dynamic_chk_timer), padapter->pnetdev, _dynamic_check_timer_handlder, padapter); + + _init_timer(&(pmlmepriv->set_scan_deny_timer), padapter->pnetdev, _rtw_set_scan_deny_timer_hdl, padapter); +} + +void rtw_os_indicate_connect(struct adapter *adapter) +{ + struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); + + if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ==true) || + (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ==true)) + { + rtw_cfg80211_ibss_indicate_connect(adapter); + } + else + rtw_cfg80211_indicate_connect(adapter); + + rtw_indicate_wx_assoc_event(adapter); + netif_carrier_on(adapter->pnetdev); + + if (adapter->pid[2] != 0) + rtw_signal_process(adapter->pid[2], SIGALRM); +} + +void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted) +{ + rtw_cfg80211_indicate_scan_done(padapter, aborted); + indicate_wx_scan_complete_event(padapter); +} + +static RT_PMKID_LIST backupPMKIDList[ NUM_PMKID_CACHE ]; +void rtw_reset_securitypriv(struct adapter *adapter) +{ + u8 backupPMKIDIndex = 0; + u8 backupTKIPCountermeasure = 0x00; + u32 backupTKIPcountermeasure_time = 0; + /* add for CONFIG_IEEE80211W, none 11w also can use */ + struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; + + spin_lock_bh(&adapter->security_key_mutex); + + if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)/* 802.1x */ + { + /* Added by Albert 2009/02/18 */ + /* We have to backup the PMK information for WiFi PMK Caching test item. */ + /* */ + /* Backup the btkip_countermeasure information. */ + /* When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */ + + memset(&backupPMKIDList[ 0 ], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE); + + memcpy(&backupPMKIDList[ 0 ], &adapter->securitypriv.PMKIDList[ 0 ], sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE); + backupPMKIDIndex = adapter->securitypriv.PMKIDIndex; + backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure; + backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time; + + /* reset RX BIP packet number */ + pmlmeext->mgnt_80211w_IPN_rx = 0; + + memset((unsigned char *)&adapter->securitypriv, 0, sizeof (struct security_priv)); + + /* Added by Albert 2009/02/18 */ + /* Restore the PMK information to securitypriv structure for the following connection. */ + memcpy(&adapter->securitypriv.PMKIDList[ 0 ], &backupPMKIDList[ 0 ], sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE); + adapter->securitypriv.PMKIDIndex = backupPMKIDIndex; + adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure; + adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time; + + adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen; + adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled; + + } + else /* reset values in securitypriv */ + { + /* if (adapter->mlmepriv.fw_state & WIFI_STATION_STATE) */ + /* */ + struct security_priv *psec_priv =&adapter->securitypriv; + + psec_priv->dot11AuthAlgrthm =dot11AuthAlgrthm_Open; /* open system */ + psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_; + psec_priv->dot11PrivacyKeyIndex = 0; + + psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_; + psec_priv->dot118021XGrpKeyid = 1; + + psec_priv->ndisauthtype = Ndis802_11AuthModeOpen; + psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled; + /* */ + } + /* add for CONFIG_IEEE80211W, none 11w also can use */ + spin_unlock_bh(&adapter->security_key_mutex); +} + +void rtw_os_indicate_disconnect(struct adapter *adapter) +{ + /* RT_PMKID_LIST backupPMKIDList[ NUM_PMKID_CACHE ]; */ + + netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */ + + rtw_cfg80211_indicate_disconnect(adapter); + + rtw_indicate_wx_disassoc_event(adapter); + + /* modify for CONFIG_IEEE80211W, none 11w also can use the same command */ + rtw_reset_securitypriv_cmd(adapter); +} + +void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie) +{ + uint len; + u8 *buff,*p, i; + union iwreq_data wrqu; + + RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("+rtw_report_sec_ie, authmode =%d\n", authmode)); + + buff = NULL; + if (authmode == _WPA_IE_ID_) + { + RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("rtw_report_sec_ie, authmode =%d\n", authmode)); + + buff = rtw_zmalloc(IW_CUSTOM_MAX); + if (NULL == buff) { + DBG_871X(FUNC_ADPT_FMT ": alloc memory FAIL!!\n", + FUNC_ADPT_ARG(adapter)); + return; + } + p = buff; + + p+=sprintf(p,"ASSOCINFO(ReqIEs ="); + + len = sec_ie[1]+2; + len = (len < IW_CUSTOM_MAX) ? len:IW_CUSTOM_MAX; + + for (i = 0;i<len;i++) { + p+=sprintf(p,"%02x", sec_ie[i]); + } + + p+=sprintf(p,")"); + + memset(&wrqu, 0, sizeof(wrqu)); + + wrqu.data.length =p-buff; + + wrqu.data.length = (wrqu.data.length<IW_CUSTOM_MAX) ? wrqu.data.length:IW_CUSTOM_MAX; + + kfree(buff); + } +} + +void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta) +{ + _init_timer(&psta->addba_retry_timer, padapter->pnetdev, addba_timer_hdl, psta); +} + +void init_mlme_ext_timer(struct adapter *padapter) +{ + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + + _init_timer(&pmlmeext->survey_timer, padapter->pnetdev, survey_timer_hdl, padapter); + _init_timer(&pmlmeext->link_timer, padapter->pnetdev, link_timer_hdl, padapter); + _init_timer(&pmlmeext->sa_query_timer, padapter->pnetdev, sa_query_timer_hdl, padapter); +} |