1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 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 ******************************************************************************/
17 #define _MLME_OSDEP_C_
19 #include <drv_types.h>
20 #include <rtw_debug.h>
22 static void _dynamic_check_timer_handlder (void *FunctionContext)
24 struct adapter *adapter = FunctionContext;
26 rtw_dynamic_check_timer_handlder(adapter);
28 _set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000);
31 static void _rtw_set_scan_deny_timer_hdl(void *FunctionContext)
33 struct adapter *adapter = FunctionContext;
34 rtw_set_scan_deny_timer_hdl(adapter);
37 void rtw_init_mlme_timer(struct adapter *padapter)
39 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
41 _init_timer(&(pmlmepriv->assoc_timer), padapter->pnetdev, _rtw_join_timeout_handler, padapter);
42 /* _init_timer(&(pmlmepriv->sitesurveyctrl.sitesurvey_ctrl_timer), padapter->pnetdev, sitesurvey_ctrl_handler, padapter); */
43 _init_timer(&(pmlmepriv->scan_to_timer), padapter->pnetdev, rtw_scan_timeout_handler, padapter);
45 _init_timer(&(pmlmepriv->dynamic_chk_timer), padapter->pnetdev, _dynamic_check_timer_handlder, padapter);
47 _init_timer(&(pmlmepriv->set_scan_deny_timer), padapter->pnetdev, _rtw_set_scan_deny_timer_hdl, padapter);
50 void rtw_os_indicate_connect(struct adapter *adapter)
52 struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
54 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ==true) ||
55 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ==true))
57 rtw_cfg80211_ibss_indicate_connect(adapter);
60 rtw_cfg80211_indicate_connect(adapter);
62 rtw_indicate_wx_assoc_event(adapter);
63 netif_carrier_on(adapter->pnetdev);
65 if (adapter->pid[2] != 0)
66 rtw_signal_process(adapter->pid[2], SIGALRM);
69 void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted)
71 rtw_cfg80211_indicate_scan_done(padapter, aborted);
72 indicate_wx_scan_complete_event(padapter);
75 static RT_PMKID_LIST backupPMKIDList[ NUM_PMKID_CACHE ];
76 void rtw_reset_securitypriv(struct adapter *adapter)
78 u8 backupPMKIDIndex = 0;
79 u8 backupTKIPCountermeasure = 0x00;
80 u32 backupTKIPcountermeasure_time = 0;
81 /* add for CONFIG_IEEE80211W, none 11w also can use */
82 struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
84 spin_lock_bh(&adapter->security_key_mutex);
86 if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X)/* 802.1x */
88 /* Added by Albert 2009/02/18 */
89 /* We have to backup the PMK information for WiFi PMK Caching test item. */
91 /* Backup the btkip_countermeasure information. */
92 /* When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */
94 memcpy(&backupPMKIDList[ 0 ], &adapter->securitypriv.PMKIDList[ 0 ], sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
95 backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
96 backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
97 backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time;
99 /* reset RX BIP packet number */
100 pmlmeext->mgnt_80211w_IPN_rx = 0;
102 memset((unsigned char *)&adapter->securitypriv, 0, sizeof (struct security_priv));
104 /* Added by Albert 2009/02/18 */
105 /* Restore the PMK information to securitypriv structure for the following connection. */
106 memcpy(&adapter->securitypriv.PMKIDList[ 0 ], &backupPMKIDList[ 0 ], sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
107 adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
108 adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure;
109 adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time;
111 adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
112 adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
115 else /* reset values in securitypriv */
117 /* if (adapter->mlmepriv.fw_state & WIFI_STATION_STATE) */
119 struct security_priv *psec_priv =&adapter->securitypriv;
121 psec_priv->dot11AuthAlgrthm =dot11AuthAlgrthm_Open; /* open system */
122 psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
123 psec_priv->dot11PrivacyKeyIndex = 0;
125 psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
126 psec_priv->dot118021XGrpKeyid = 1;
128 psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
129 psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
132 /* add for CONFIG_IEEE80211W, none 11w also can use */
133 spin_unlock_bh(&adapter->security_key_mutex);
136 void rtw_os_indicate_disconnect(struct adapter *adapter)
138 /* RT_PMKID_LIST backupPMKIDList[ NUM_PMKID_CACHE ]; */
140 netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */
142 rtw_cfg80211_indicate_disconnect(adapter);
144 rtw_indicate_wx_disassoc_event(adapter);
146 /* modify for CONFIG_IEEE80211W, none 11w also can use the same command */
147 rtw_reset_securitypriv_cmd(adapter);
150 void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
154 union iwreq_data wrqu;
156 RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("+rtw_report_sec_ie, authmode =%d\n", authmode));
159 if (authmode == _WPA_IE_ID_)
161 RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("rtw_report_sec_ie, authmode =%d\n", authmode));
163 buff = rtw_zmalloc(IW_CUSTOM_MAX);
165 DBG_871X(FUNC_ADPT_FMT ": alloc memory FAIL!!\n",
166 FUNC_ADPT_ARG(adapter));
171 p+=sprintf(p,"ASSOCINFO(ReqIEs =");
174 len = (len < IW_CUSTOM_MAX) ? len:IW_CUSTOM_MAX;
176 for (i = 0;i<len;i++) {
177 p+=sprintf(p,"%02x", sec_ie[i]);
182 memset(&wrqu, 0, sizeof(wrqu));
184 wrqu.data.length =p-buff;
186 wrqu.data.length = (wrqu.data.length<IW_CUSTOM_MAX) ? wrqu.data.length:IW_CUSTOM_MAX;
192 void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta)
194 _init_timer(&psta->addba_retry_timer, padapter->pnetdev, addba_timer_hdl, psta);
197 void init_mlme_ext_timer(struct adapter *padapter)
199 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
201 _init_timer(&pmlmeext->survey_timer, padapter->pnetdev, survey_timer_hdl, padapter);
202 _init_timer(&pmlmeext->link_timer, padapter->pnetdev, link_timer_hdl, padapter);
203 _init_timer(&pmlmeext->sa_query_timer, padapter->pnetdev, sa_query_timer_hdl, padapter);