1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
6 ******************************************************************************/
10 static void _dynamic_check_timer_handler(struct timer_list *t)
12 struct adapter *adapter =
13 from_timer(adapter, t, mlmepriv.dynamic_chk_timer);
15 rtw_dynamic_check_timer_handler(adapter);
17 _set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000);
20 static void _rtw_set_scan_deny_timer_hdl(struct timer_list *t)
22 struct adapter *adapter =
23 from_timer(adapter, t, mlmepriv.set_scan_deny_timer);
25 rtw_clear_scan_deny(adapter);
28 void rtw_init_mlme_timer(struct adapter *padapter)
30 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
32 timer_setup(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler, 0);
33 timer_setup(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler, 0);
34 timer_setup(&pmlmepriv->dynamic_chk_timer,
35 _dynamic_check_timer_handler, 0);
36 timer_setup(&pmlmepriv->set_scan_deny_timer,
37 _rtw_set_scan_deny_timer_hdl, 0);
40 void rtw_os_indicate_connect(struct adapter *adapter)
42 struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
44 if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
45 (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
46 rtw_cfg80211_ibss_indicate_connect(adapter);
48 rtw_cfg80211_indicate_connect(adapter);
51 netif_carrier_on(adapter->pnetdev);
53 if (adapter->pid[2] != 0)
54 rtw_signal_process(adapter->pid[2], SIGALRM);
57 void rtw_os_indicate_scan_done(struct adapter *padapter, bool aborted)
59 rtw_cfg80211_indicate_scan_done(padapter, aborted);
62 static struct rt_pmkid_list backupPMKIDList[NUM_PMKID_CACHE];
63 void rtw_reset_securitypriv(struct adapter *adapter)
65 u8 backupPMKIDIndex = 0;
66 u8 backupTKIPCountermeasure = 0x00;
67 u32 backupTKIPcountermeasure_time = 0;
68 /* add for CONFIG_IEEE80211W, none 11w also can use */
69 struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
71 spin_lock_bh(&adapter->security_key_mutex);
73 if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) {
75 /* Added by Albert 2009/02/18 */
76 /* We have to backup the PMK information for WiFi PMK Caching test item. */
78 /* Backup the btkip_countermeasure information. */
79 /* When the countermeasure is trigger, the driver have to disconnect with AP for 60 seconds. */
81 memcpy(&backupPMKIDList[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
82 backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
83 backupTKIPCountermeasure = adapter->securitypriv.btkip_countermeasure;
84 backupTKIPcountermeasure_time = adapter->securitypriv.btkip_countermeasure_time;
86 /* reset RX BIP packet number */
87 pmlmeext->mgnt_80211w_IPN_rx = 0;
89 memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv));
91 /* Added by Albert 2009/02/18 */
92 /* Restore the PMK information to securitypriv structure for the following connection. */
93 memcpy(&adapter->securitypriv.PMKIDList[0], &backupPMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
94 adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
95 adapter->securitypriv.btkip_countermeasure = backupTKIPCountermeasure;
96 adapter->securitypriv.btkip_countermeasure_time = backupTKIPcountermeasure_time;
98 adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
99 adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;
102 /* reset values in securitypriv */
103 /* if (adapter->mlmepriv.fw_state & WIFI_STATION_STATE) */
105 struct security_priv *psec_priv = &adapter->securitypriv;
107 psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
108 psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
109 psec_priv->dot11PrivacyKeyIndex = 0;
111 psec_priv->dot118021XGrpPrivacy = _NO_PRIVACY_;
112 psec_priv->dot118021XGrpKeyid = 1;
114 psec_priv->ndisauthtype = Ndis802_11AuthModeOpen;
115 psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled;
118 /* add for CONFIG_IEEE80211W, none 11w also can use */
119 spin_unlock_bh(&adapter->security_key_mutex);
122 void rtw_os_indicate_disconnect(struct adapter *adapter)
124 /* struct rt_pmkid_list backupPMKIDList[ NUM_PMKID_CACHE ]; */
126 netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */
128 rtw_cfg80211_indicate_disconnect(adapter);
130 /* modify for CONFIG_IEEE80211W, none 11w also can use the same command */
131 rtw_reset_securitypriv_cmd(adapter);
134 void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
138 union iwreq_data wrqu;
141 if (authmode == WLAN_EID_VENDOR_SPECIFIC) {
142 buff = rtw_zmalloc(IW_CUSTOM_MAX);
148 p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), "ASSOCINFO(ReqIEs =");
151 len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX;
153 for (i = 0; i < len; i++)
154 p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), "%02x", sec_ie[i]);
156 p += scnprintf(p, IW_CUSTOM_MAX - (p - buff), ")");
158 memset(&wrqu, 0, sizeof(wrqu));
160 wrqu.data.length = p - buff;
162 wrqu.data.length = (wrqu.data.length < IW_CUSTOM_MAX) ? wrqu.data.length : IW_CUSTOM_MAX;
168 void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta)
170 timer_setup(&psta->addba_retry_timer, addba_timer_hdl, 0);
173 void init_mlme_ext_timer(struct adapter *padapter)
175 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
177 timer_setup(&pmlmeext->survey_timer, survey_timer_hdl, 0);
178 timer_setup(&pmlmeext->link_timer, link_timer_hdl, 0);
179 timer_setup(&pmlmeext->sa_query_timer, sa_query_timer_hdl, 0);