diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/os_dep/mlme_linux.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/os_dep/mlme_linux.c | 72 |
1 files changed, 38 insertions, 34 deletions
diff --git a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c index d5ceb3beabbc..9db11b16cb93 100644 --- a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c @@ -13,7 +13,7 @@ void rtw_init_mlme_timer(struct adapter *padapter) { - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; + struct mlme_priv *pmlmepriv = &padapter->mlmepriv; timer_setup(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler, 0); timer_setup(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler, 0); @@ -36,34 +36,38 @@ static struct rt_pmkid_list backup_pmkid[NUM_PMKID_CACHE]; void rtw_reset_securitypriv(struct adapter *adapter) { - u8 backup_index = 0; - u8 backup_counter = 0x00; - u32 backup_time = 0; - - if (adapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { - /* 802.1x */ - /* 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. */ - memcpy(&backup_pmkid[0], &adapter->securitypriv.PMKIDList[0], sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE); - backup_index = adapter->securitypriv.PMKIDIndex; - backup_counter = adapter->securitypriv.btkip_countermeasure; - backup_time = adapter->securitypriv.btkip_countermeasure_time; - memset((unsigned char *)&adapter->securitypriv, 0, sizeof(struct security_priv)); - - /* Restore the PMK information to securitypriv structure for the following connection. */ - memcpy(&adapter->securitypriv.PMKIDList[0], - &backup_pmkid[0], - sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE); - adapter->securitypriv.PMKIDIndex = backup_index; - adapter->securitypriv.btkip_countermeasure = backup_counter; - adapter->securitypriv.btkip_countermeasure_time = backup_time; - adapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen; - adapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled; + u8 backup_index; + u8 backup_counter; + u32 backup_time; + struct security_priv *psec_priv = &adapter->securitypriv; + + if (psec_priv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { + /* 802.1x + * 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. + */ + memcpy(backup_pmkid, psec_priv->PMKIDList, + sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE); + backup_index = psec_priv->PMKIDIndex; + backup_counter = psec_priv->btkip_countermeasure; + backup_time = psec_priv->btkip_countermeasure_time; + + memset(psec_priv, 0, sizeof(*psec_priv)); + + /* Restore the PMK information to securitypriv structure + * for the following connection. + */ + memcpy(psec_priv->PMKIDList, backup_pmkid, + sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE); + psec_priv->PMKIDIndex = backup_index; + psec_priv->btkip_countermeasure = backup_counter; + psec_priv->btkip_countermeasure_time = backup_time; + psec_priv->ndisauthtype = Ndis802_11AuthModeOpen; + psec_priv->ndisencryptstatus = Ndis802_11WEPDisabled; } else { /* reset values in securitypriv */ - struct security_priv *psec_priv = &adapter->securitypriv; - psec_priv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; psec_priv->dot11PrivacyAlgrthm = _NO_PRIVACY_; psec_priv->dot11PrivacyKeyIndex = 0; @@ -76,15 +80,16 @@ void rtw_reset_securitypriv(struct adapter *adapter) void rtw_os_indicate_disconnect(struct adapter *adapter) { - netif_carrier_off(adapter->pnetdev); /* Do it first for tx broadcast pkt after disconnection issue! */ + /* Do it first for tx broadcast pkt after disconnection issue! */ + netif_carrier_off(adapter->pnetdev); rtw_indicate_wx_disassoc_event(adapter); rtw_reset_securitypriv(adapter); } void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie) { - uint len; - u8 *buff, *p, i; + uint len; + u8 *buff, *p, i; union iwreq_data wrqu; RT_TRACE(_module_mlme_osdep_c_, _drv_info_, @@ -99,14 +104,13 @@ void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie) memset(buff, 0, IW_CUSTOM_MAX); p = buff; p += sprintf(p, "ASSOCINFO(ReqIEs ="); - len = sec_ie[1]+2; + len = sec_ie[1] + 2; len = min_t(uint, 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 = min_t(__u16, wrqu.data.length, IW_CUSTOM_MAX); + wrqu.data.length = min_t(__u16, p - buff, IW_CUSTOM_MAX); wireless_send_event(adapter->pnetdev, IWEVCUSTOM, &wrqu, buff); kfree(buff); } @@ -119,7 +123,7 @@ void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta) void init_mlme_ext_timer(struct adapter *padapter) { - struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; timer_setup(&pmlmeext->survey_timer, survey_timer_hdl, 0); timer_setup(&pmlmeext->link_timer, link_timer_hdl, 0); |