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 <osdep_service.h>
20 #include <drv_types.h>
21 #include <mlme_osdep.h>
23 void rtw_init_mlme_timer(struct adapter *padapter)
25 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
27 setup_timer(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler,
28 (unsigned long)padapter);
29 setup_timer(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler,
30 (unsigned long)padapter);
31 setup_timer(&pmlmepriv->dynamic_chk_timer,
32 rtw_dynamic_check_timer_handlder, (unsigned long)padapter);
35 void rtw_os_indicate_connect(struct adapter *adapter)
37 rtw_indicate_wx_assoc_event(adapter);
38 netif_carrier_on(adapter->pnetdev);
41 void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted)
43 indicate_wx_scan_complete_event(padapter);
46 static struct rt_pmkid_list backup_pmkid[NUM_PMKID_CACHE];
48 void rtw_reset_securitypriv(struct adapter *adapter)
51 u8 backup_counter = 0x00;
54 if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) {
56 /* We have to backup the PMK information for WiFi PMK Caching test item. */
57 /* Backup the btkip_countermeasure information. */
58 /* When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */
59 memcpy(&backup_pmkid[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
60 backup_index = adapter->securitypriv.PMKIDIndex;
61 backup_counter = adapter->securitypriv.btkip_countermeasure;
62 backup_time = adapter->securitypriv.btkip_countermeasure_time;
63 memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv));
65 /* Restore the PMK information to securitypriv structure for the following connection. */
66 memcpy(&adapter->securitypriv.PMKIDList[0],
68 sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
69 adapter->securitypriv.PMKIDIndex = backup_index;
70 adapter->securitypriv.btkip_countermeasure = backup_counter;
71 adapter->securitypriv.btkip_countermeasure_time = backup_time;
72 adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
73 adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
75 /* reset values in securitypriv */
76 struct security_priv *psec_priv = &adapter->securitypriv;
78 psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
79 psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
80 psec_priv->dot11PrivacyKeyIndex = 0;
81 psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
82 psec_priv->dot118021XGrpKeyid = 1;
83 psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
84 psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
88 void rtw_os_indicate_disconnect(struct adapter *adapter)
90 netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */
91 rtw_indicate_wx_disassoc_event(adapter);
92 rtw_reset_securitypriv(adapter);
95 void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
99 union iwreq_data wrqu;
101 RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
102 ("+rtw_report_sec_ie, authmode=%d\n", authmode));
104 if (authmode == _WPA_IE_ID_) {
105 RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
106 ("rtw_report_sec_ie, authmode=%d\n", authmode));
107 buff = rtw_malloc(IW_CUSTOM_MAX);
110 memset(buff, 0, IW_CUSTOM_MAX);
112 p += sprintf(p, "ASSOCINFO(ReqIEs =");
114 len = min_t(uint, len, IW_CUSTOM_MAX);
115 for (i = 0; i < len; i++)
116 p += sprintf(p, "%02x", sec_ie[i]);
117 p += sprintf(p, ")");
118 memset(&wrqu, 0, sizeof(wrqu));
119 wrqu.data.length = p-buff;
120 wrqu.data.length = min_t(__u16, wrqu.data.length, IW_CUSTOM_MAX);
121 wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff);
126 void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta)
128 setup_timer(&psta->addba_retry_timer, addba_timer_hdl,
129 (unsigned long)psta);
132 void init_mlme_ext_timer(struct adapter *padapter)
134 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
136 setup_timer(&pmlmeext->survey_timer, survey_timer_hdl,
137 (unsigned long)padapter);
138 setup_timer(&pmlmeext->link_timer, link_timer_hdl,
139 (unsigned long)padapter);
142 #ifdef CONFIG_88EU_AP_MODE
144 void rtw_indicate_sta_assoc_event(struct adapter *padapter, struct sta_info *psta)
146 union iwreq_data wrqu;
147 struct sta_priv *pstapriv = &padapter->stapriv;
152 if (psta->aid > NUM_STA)
155 if (pstapriv->sta_aid[psta->aid - 1] != psta)
159 wrqu.addr.sa_family = ARPHRD_ETHER;
161 memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
163 DBG_88E("+rtw_indicate_sta_assoc_event\n");
165 wireless_send_event(padapter->pnetdev, IWEVREGISTERED, &wrqu, NULL);
168 void rtw_indicate_sta_disassoc_event(struct adapter *padapter, struct sta_info *psta)
170 union iwreq_data wrqu;
171 struct sta_priv *pstapriv = &padapter->stapriv;
176 if (psta->aid > NUM_STA)
179 if (pstapriv->sta_aid[psta->aid - 1] != psta)
183 wrqu.addr.sa_family = ARPHRD_ETHER;
185 memcpy(wrqu.addr.sa_data, psta->hwaddr, ETH_ALEN);
187 DBG_88E("+rtw_indicate_sta_disassoc_event\n");
189 wireless_send_event(padapter->pnetdev, IWEVEXPIRED, &wrqu, NULL);