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Diffstat (limited to 'drivers/staging/rtl8723bs/os_dep/mlme_linux.c')
-rw-r--r--drivers/staging/rtl8723bs/os_dep/mlme_linux.c206
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);
+}
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