--- /dev/null
+/******************************************************************************
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ *
+ ******************************************************************************/
+#define _RTW_MLME_C_
+
+#include <hal_data.h>
+
+extern void indicate_wx_scan_complete_event(_adapter *padapter);
+extern u8 rtw_do_join(_adapter * padapter);
+
+
+sint _rtw_init_mlme_priv (_adapter* padapter)
+{
+ sint i;
+ u8 *pbuf;
+ struct wlan_network *pnetwork;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ sint res = _SUCCESS;
+
+_func_enter_;
+
+ // We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc().
+ //_rtw_memset((u8 *)pmlmepriv, 0, sizeof(struct mlme_priv));
+
+ pmlmepriv->nic_hdl = (u8 *)padapter;
+
+ pmlmepriv->pscanned = NULL;
+ pmlmepriv->fw_state = WIFI_STATION_STATE; // Must sync with rtw_wdev_alloc()
+ // wdev->iftype = NL80211_IFTYPE_STATION
+ pmlmepriv->cur_network.network.InfrastructureMode = Ndis802_11AutoUnknown;
+ pmlmepriv->scan_mode=SCAN_ACTIVE;// 1: active, 0: pasive. Maybe someday we should rename this varable to "active_mode" (Jeff)
+
+ _rtw_spinlock_init(&(pmlmepriv->lock));
+ _rtw_init_queue(&(pmlmepriv->free_bss_pool));
+ _rtw_init_queue(&(pmlmepriv->scanned_queue));
+
+ set_scanned_network_val(pmlmepriv, 0);
+
+ _rtw_memset(&pmlmepriv->assoc_ssid,0,sizeof(NDIS_802_11_SSID));
+
+ pbuf = rtw_zvmalloc(MAX_BSS_CNT * (sizeof(struct wlan_network)));
+
+ if (pbuf == NULL){
+ res=_FAIL;
+ goto exit;
+ }
+ pmlmepriv->free_bss_buf = pbuf;
+
+ pnetwork = (struct wlan_network *)pbuf;
+
+ for(i = 0; i < MAX_BSS_CNT; i++)
+ {
+ _rtw_init_listhead(&(pnetwork->list));
+
+ rtw_list_insert_tail(&(pnetwork->list), &(pmlmepriv->free_bss_pool.queue));
+
+ pnetwork++;
+ }
+
+ //allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf
+
+ rtw_clear_scan_deny(padapter);
+#ifdef CONFIG_ARP_KEEP_ALIVE
+ pmlmepriv->bGetGateway = 0;
+#endif
+
+#ifdef CONFIG_LAYER2_ROAMING
+ #define RTW_ROAM_SCAN_RESULT_EXP_MS 5*1000
+ #define RTW_ROAM_RSSI_DIFF_TH 10
+ #define RTW_ROAM_SCAN_INTERVAL_MS 10*1000
+
+ pmlmepriv->roam_flags = 0
+ | RTW_ROAM_ON_EXPIRED
+ #ifdef CONFIG_LAYER2_ROAMING_RESUME
+ | RTW_ROAM_ON_RESUME
+ #endif
+ #ifdef CONFIG_LAYER2_ROAMING_ACTIVE
+ | RTW_ROAM_ACTIVE
+ #endif
+ ;
+
+ pmlmepriv->roam_scanr_exp_ms = RTW_ROAM_SCAN_RESULT_EXP_MS;
+ pmlmepriv->roam_rssi_diff_th = RTW_ROAM_RSSI_DIFF_TH;
+ pmlmepriv->roam_scan_int_ms = RTW_ROAM_SCAN_INTERVAL_MS;
+#endif /* CONFIG_LAYER2_ROAMING */
+
+ rtw_init_mlme_timer(padapter);
+
+exit:
+
+_func_exit_;
+
+ return res;
+}
+
+void rtw_mfree_mlme_priv_lock (struct mlme_priv *pmlmepriv);
+void rtw_mfree_mlme_priv_lock (struct mlme_priv *pmlmepriv)
+{
+ _rtw_spinlock_free(&pmlmepriv->lock);
+ _rtw_spinlock_free(&(pmlmepriv->free_bss_pool.lock));
+ _rtw_spinlock_free(&(pmlmepriv->scanned_queue.lock));
+}
+
+static void rtw_free_mlme_ie_data(u8 **ppie, u32 *plen)
+{
+ if(*ppie)
+ {
+ rtw_mfree(*ppie, *plen);
+ *plen = 0;
+ *ppie=NULL;
+ }
+}
+
+void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv)
+{
+#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
+ rtw_buf_free(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len);
+ rtw_buf_free(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wps_beacon_ie, &pmlmepriv->wps_beacon_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wps_probe_req_ie, &pmlmepriv->wps_probe_req_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wps_probe_resp_ie, &pmlmepriv->wps_probe_resp_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wps_assoc_resp_ie, &pmlmepriv->wps_assoc_resp_ie_len);
+
+ rtw_free_mlme_ie_data(&pmlmepriv->p2p_beacon_ie, &pmlmepriv->p2p_beacon_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->p2p_probe_req_ie, &pmlmepriv->p2p_probe_req_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->p2p_probe_resp_ie, &pmlmepriv->p2p_probe_resp_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->p2p_go_probe_resp_ie, &pmlmepriv->p2p_go_probe_resp_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->p2p_assoc_req_ie, &pmlmepriv->p2p_assoc_req_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->p2p_assoc_resp_ie, &pmlmepriv->p2p_assoc_resp_ie_len);
+#endif
+
+#if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
+ rtw_free_mlme_ie_data(&pmlmepriv->wfd_beacon_ie, &pmlmepriv->wfd_beacon_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wfd_probe_req_ie, &pmlmepriv->wfd_probe_req_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wfd_probe_resp_ie, &pmlmepriv->wfd_probe_resp_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wfd_go_probe_resp_ie, &pmlmepriv->wfd_go_probe_resp_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wfd_assoc_req_ie, &pmlmepriv->wfd_assoc_req_ie_len);
+ rtw_free_mlme_ie_data(&pmlmepriv->wfd_assoc_resp_ie, &pmlmepriv->wfd_assoc_resp_ie_len);
+#endif
+
+}
+
+#if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
+int rtw_mlme_update_wfd_ie_data(struct mlme_priv *mlme, u8 type, u8 *ie, u32 ie_len)
+{
+ _adapter *adapter = mlme_to_adapter(mlme);
+ struct wifi_display_info *wfd_info = &adapter->wfd_info;
+ u8 clear = 0;
+ u8 **t_ie = NULL;
+ u32 *t_ie_len = NULL;
+ int ret = _FAIL;
+
+ if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST))
+ goto success;
+
+ if (wfd_info->wfd_enable == _TRUE)
+ goto success; /* WFD IE is build by self */
+
+ if (!ie && !ie_len) {
+ clear = 1;
+ } else if (!ie || !ie_len) {
+ DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" type:%u, ie:%p, ie_len:%u"
+ , FUNC_ADPT_ARG(adapter), type, ie, ie_len);
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ switch (type) {
+ case MLME_BEACON_IE:
+ t_ie = &mlme->wfd_beacon_ie;
+ t_ie_len = &mlme->wfd_beacon_ie_len;
+ break;
+ case MLME_PROBE_REQ_IE:
+ t_ie = &mlme->wfd_probe_req_ie;
+ t_ie_len = &mlme->wfd_probe_req_ie_len;
+ break;
+ case MLME_PROBE_RESP_IE:
+ t_ie = &mlme->wfd_probe_resp_ie;
+ t_ie_len = &mlme->wfd_probe_resp_ie_len;
+ break;
+ case MLME_GO_PROBE_RESP_IE:
+ t_ie = &mlme->wfd_go_probe_resp_ie;
+ t_ie_len = &mlme->wfd_go_probe_resp_ie_len;
+ break;
+ case MLME_ASSOC_REQ_IE:
+ t_ie = &mlme->wfd_assoc_req_ie;
+ t_ie_len = &mlme->wfd_assoc_req_ie_len;
+ break;
+ case MLME_ASSOC_RESP_IE:
+ t_ie = &mlme->wfd_assoc_resp_ie;
+ t_ie_len = &mlme->wfd_assoc_resp_ie_len;
+ break;
+ default:
+ DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" unsupported type:%u"
+ , FUNC_ADPT_ARG(adapter), type);
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ if (*t_ie) {
+ u32 free_len = *t_ie_len;
+ *t_ie_len = 0;
+ rtw_mfree(*t_ie, free_len);
+ *t_ie = NULL;
+ }
+
+ if (!clear) {
+ *t_ie = rtw_malloc(ie_len);
+ if (*t_ie == NULL) {
+ DBG_871X_LEVEL(_drv_err_, FUNC_ADPT_FMT" type:%u, rtw_malloc() fail\n"
+ , FUNC_ADPT_ARG(adapter), type);
+ goto exit;
+ }
+ _rtw_memcpy(*t_ie, ie, ie_len);
+ *t_ie_len = ie_len;
+ }
+
+ if (*t_ie && *t_ie_len) {
+ u8 *attr_content;
+ u32 attr_contentlen = 0;
+
+ attr_content = rtw_get_wfd_attr_content(*t_ie, *t_ie_len, WFD_ATTR_DEVICE_INFO, NULL, &attr_contentlen);
+ if (attr_content && attr_contentlen) {
+ if (RTW_GET_BE16(attr_content + 2) != wfd_info->rtsp_ctrlport) {
+ wfd_info->rtsp_ctrlport = RTW_GET_BE16(attr_content + 2);
+ DBG_871X(FUNC_ADPT_FMT" type:%u, RTSP CTRL port = %u\n"
+ , FUNC_ADPT_ARG(adapter), type, wfd_info->rtsp_ctrlport);
+ }
+ }
+ }
+
+success:
+ ret = _SUCCESS;
+
+exit:
+ return ret;
+}
+#endif /* defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211) */
+
+void _rtw_free_mlme_priv (struct mlme_priv *pmlmepriv)
+{
+_func_enter_;
+ if (NULL == pmlmepriv){
+ rtw_warn_on(1);
+ goto exit;
+ }
+ rtw_free_mlme_priv_ie_data(pmlmepriv);
+
+ if(pmlmepriv){
+ rtw_mfree_mlme_priv_lock (pmlmepriv);
+
+ if (pmlmepriv->free_bss_buf) {
+ rtw_vmfree(pmlmepriv->free_bss_buf, MAX_BSS_CNT * sizeof(struct wlan_network));
+ }
+ }
+exit:
+_func_exit_;
+}
+
+sint _rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork)
+{
+ _irqL irqL;
+
+_func_enter_;
+
+ if (pnetwork == NULL)
+ goto exit;
+
+ _enter_critical_bh(&queue->lock, &irqL);
+
+ rtw_list_insert_tail(&pnetwork->list, &queue->queue);
+
+ _exit_critical_bh(&queue->lock, &irqL);
+
+exit:
+
+_func_exit_;
+
+ return _SUCCESS;
+}
+
+/*
+struct wlan_network *_rtw_dequeue_network(_queue *queue)
+{
+ _irqL irqL;
+
+ struct wlan_network *pnetwork;
+
+_func_enter_;
+
+ _enter_critical_bh(&queue->lock, &irqL);
+
+ if (_rtw_queue_empty(queue) == _TRUE)
+
+ pnetwork = NULL;
+
+ else
+ {
+ pnetwork = LIST_CONTAINOR(get_next(&queue->queue), struct wlan_network, list);
+
+ rtw_list_delete(&(pnetwork->list));
+ }
+
+ _exit_critical_bh(&queue->lock, &irqL);
+
+_func_exit_;
+
+ return pnetwork;
+}
+*/
+
+struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv )//(_queue *free_queue)
+{
+ _irqL irqL;
+ struct wlan_network *pnetwork;
+ _queue *free_queue = &pmlmepriv->free_bss_pool;
+ _list* plist = NULL;
+
+_func_enter_;
+
+ _enter_critical_bh(&free_queue->lock, &irqL);
+
+ if (_rtw_queue_empty(free_queue) == _TRUE) {
+ pnetwork=NULL;
+ goto exit;
+ }
+ plist = get_next(&(free_queue->queue));
+
+ pnetwork = LIST_CONTAINOR(plist , struct wlan_network, list);
+
+ rtw_list_delete(&pnetwork->list);
+
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("_rtw_alloc_network: ptr=%p\n", plist));
+ pnetwork->network_type = 0;
+ pnetwork->fixed = _FALSE;
+ pnetwork->last_scanned = rtw_get_current_time();
+ pnetwork->aid=0;
+ pnetwork->join_res=0;
+
+ pmlmepriv->num_of_scanned ++;
+
+exit:
+ _exit_critical_bh(&free_queue->lock, &irqL);
+
+_func_exit_;
+
+ return pnetwork;
+}
+
+void _rtw_free_network(struct mlme_priv *pmlmepriv ,struct wlan_network *pnetwork, u8 isfreeall)
+{
+ u32 delta_time;
+ u32 lifetime = SCANQUEUE_LIFETIME;
+ _irqL irqL;
+ _queue *free_queue = &(pmlmepriv->free_bss_pool);
+
+_func_enter_;
+
+ if (pnetwork == NULL)
+ goto exit;
+
+ if (pnetwork->fixed == _TRUE)
+ goto exit;
+
+ if ( (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)==_TRUE ) ||
+ (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)==_TRUE ) )
+ lifetime = 1;
+
+ if(!isfreeall)
+ {
+ delta_time = (u32) rtw_get_passing_time_ms(pnetwork->last_scanned);
+ if(delta_time < lifetime)// unit:msec
+ goto exit;
+ }
+
+ _enter_critical_bh(&free_queue->lock, &irqL);
+
+ rtw_list_delete(&(pnetwork->list));
+
+ rtw_list_insert_tail(&(pnetwork->list),&(free_queue->queue));
+
+ pmlmepriv->num_of_scanned --;
+
+
+ //DBG_871X("_rtw_free_network:SSID=%s\n", pnetwork->network.Ssid.Ssid);
+
+ _exit_critical_bh(&free_queue->lock, &irqL);
+
+exit:
+
+_func_exit_;
+
+}
+
+void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork)
+{
+
+ _queue *free_queue = &(pmlmepriv->free_bss_pool);
+
+_func_enter_;
+
+ if (pnetwork == NULL)
+ goto exit;
+
+ if (pnetwork->fixed == _TRUE)
+ goto exit;
+
+ //_enter_critical(&free_queue->lock, &irqL);
+
+ rtw_list_delete(&(pnetwork->list));
+
+ rtw_list_insert_tail(&(pnetwork->list), get_list_head(free_queue));
+
+ pmlmepriv->num_of_scanned --;
+
+ //_exit_critical(&free_queue->lock, &irqL);
+
+exit:
+
+_func_exit_;
+
+}
+
+
+/*
+ return the wlan_network with the matching addr
+
+ Shall be calle under atomic context... to avoid possible racing condition...
+*/
+struct wlan_network *_rtw_find_network(_queue *scanned_queue, u8 *addr)
+{
+
+ //_irqL irqL;
+ _list *phead, *plist;
+ struct wlan_network *pnetwork = NULL;
+ u8 zero_addr[ETH_ALEN] = {0,0,0,0,0,0};
+
+_func_enter_;
+
+ if(_rtw_memcmp(zero_addr, addr, ETH_ALEN)){
+ pnetwork=NULL;
+ goto exit;
+ }
+
+ //_enter_critical_bh(&scanned_queue->lock, &irqL);
+
+ phead = get_list_head(scanned_queue);
+ plist = get_next(phead);
+
+ while (plist != phead)
+ {
+ pnetwork = LIST_CONTAINOR(plist, struct wlan_network ,list);
+
+ if (_rtw_memcmp(addr, pnetwork->network.MacAddress, ETH_ALEN) == _TRUE)
+ break;
+
+ plist = get_next(plist);
+ }
+
+ if(plist == phead)
+ pnetwork = NULL;
+
+ //_exit_critical_bh(&scanned_queue->lock, &irqL);
+
+exit:
+
+_func_exit_;
+
+ return pnetwork;
+
+}
+
+
+void _rtw_free_network_queue(_adapter *padapter, u8 isfreeall)
+{
+ _irqL irqL;
+ _list *phead, *plist;
+ struct wlan_network *pnetwork;
+ struct mlme_priv* pmlmepriv = &padapter->mlmepriv;
+ _queue *scanned_queue = &pmlmepriv->scanned_queue;
+
+_func_enter_;
+
+
+ _enter_critical_bh(&scanned_queue->lock, &irqL);
+
+ phead = get_list_head(scanned_queue);
+ plist = get_next(phead);
+
+ while (rtw_end_of_queue_search(phead, plist) == _FALSE)
+ {
+
+ pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+
+ plist = get_next(plist);
+
+ _rtw_free_network(pmlmepriv,pnetwork, isfreeall);
+
+ }
+
+ _exit_critical_bh(&scanned_queue->lock, &irqL);
+
+_func_exit_;
+
+}
+
+
+
+
+sint rtw_if_up(_adapter *padapter) {
+
+ sint res;
+_func_enter_;
+
+ if (RTW_CANNOT_RUN(padapter) ||
+ (check_fwstate(&padapter->mlmepriv, _FW_LINKED) == _FALSE)) {
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_if_up:bDriverStopped(%s) OR bSurpriseRemoved(%s)"
+ , rtw_is_drv_stopped(padapter)?"True":"False"
+ , rtw_is_surprise_removed(padapter)?"True":"False"));
+ res=_FALSE;
+ }
+ else
+ res= _TRUE;
+
+_func_exit_;
+ return res;
+}
+
+
+void rtw_generate_random_ibss(u8* pibss)
+{
+ *((u32 *)(&pibss[2])) = rtw_random32();
+ pibss[0] = 0x02; /* in ad-hoc mode local bit must set to 1 */
+ pibss[1] = 0x11;
+ pibss[2] = 0x87;
+}
+
+u8 *rtw_get_capability_from_ie(u8 *ie)
+{
+ return (ie + 8 + 2);
+}
+
+
+u16 rtw_get_capability(WLAN_BSSID_EX *bss)
+{
+ u16 val;
+_func_enter_;
+
+ _rtw_memcpy((u8 *)&val, rtw_get_capability_from_ie(bss->IEs), 2);
+
+_func_exit_;
+ return le16_to_cpu(val);
+}
+
+u8 *rtw_get_timestampe_from_ie(u8 *ie)
+{
+ return (ie + 0);
+}
+
+u8 *rtw_get_beacon_interval_from_ie(u8 *ie)
+{
+ return (ie + 8);
+}
+
+
+int rtw_init_mlme_priv (_adapter *padapter)//(struct mlme_priv *pmlmepriv)
+{
+ int res;
+_func_enter_;
+ res = _rtw_init_mlme_priv(padapter);// (pmlmepriv);
+_func_exit_;
+ return res;
+}
+
+void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv)
+{
+_func_enter_;
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_free_mlme_priv\n"));
+ _rtw_free_mlme_priv (pmlmepriv);
+_func_exit_;
+}
+
+int rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork);
+int rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork)
+{
+ int res;
+_func_enter_;
+ res = _rtw_enqueue_network(queue, pnetwork);
+_func_exit_;
+ return res;
+}
+
+/*
+static struct wlan_network *rtw_dequeue_network(_queue *queue)
+{
+ struct wlan_network *pnetwork;
+_func_enter_;
+ pnetwork = _rtw_dequeue_network(queue);
+_func_exit_;
+ return pnetwork;
+}
+*/
+
+struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv );
+struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv )//(_queue *free_queue)
+{
+ struct wlan_network *pnetwork;
+_func_enter_;
+ pnetwork = _rtw_alloc_network(pmlmepriv);
+_func_exit_;
+ return pnetwork;
+}
+
+void rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 is_freeall);
+void rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 is_freeall)//(struct wlan_network *pnetwork, _queue *free_queue)
+{
+_func_enter_;
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_free_network==> ssid = %s \n\n" , pnetwork->network.Ssid.Ssid));
+ _rtw_free_network(pmlmepriv, pnetwork, is_freeall);
+_func_exit_;
+}
+
+void rtw_free_network_nolock(_adapter * padapter, struct wlan_network *pnetwork );
+void rtw_free_network_nolock(_adapter * padapter, struct wlan_network *pnetwork )
+{
+_func_enter_;
+ //RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_free_network==> ssid = %s \n\n" , pnetwork->network.Ssid.Ssid));
+ _rtw_free_network_nolock(&(padapter->mlmepriv), pnetwork);
+#ifdef CONFIG_IOCTL_CFG80211
+ rtw_cfg80211_unlink_bss(padapter, pnetwork);
+#endif //CONFIG_IOCTL_CFG80211
+_func_exit_;
+}
+
+
+void rtw_free_network_queue(_adapter* dev, u8 isfreeall)
+{
+_func_enter_;
+ _rtw_free_network_queue(dev, isfreeall);
+_func_exit_;
+}
+
+/*
+ return the wlan_network with the matching addr
+
+ Shall be calle under atomic context... to avoid possible racing condition...
+*/
+struct wlan_network *rtw_find_network(_queue *scanned_queue, u8 *addr)
+{
+ struct wlan_network *pnetwork = _rtw_find_network(scanned_queue, addr);
+
+ return pnetwork;
+}
+
+int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork)
+{
+ int ret=_TRUE;
+ struct security_priv *psecuritypriv = &adapter->securitypriv;
+
+ if ( (psecuritypriv->dot11PrivacyAlgrthm != _NO_PRIVACY_ ) &&
+ ( pnetwork->network.Privacy == 0 ) )
+ {
+ ret=_FALSE;
+ }
+ else if((psecuritypriv->dot11PrivacyAlgrthm == _NO_PRIVACY_ ) &&
+ ( pnetwork->network.Privacy == 1 ) )
+ {
+ ret=_FALSE;
+ }
+ else
+ {
+ ret=_TRUE;
+ }
+
+ return ret;
+
+}
+
+inline int is_same_ess(WLAN_BSSID_EX *a, WLAN_BSSID_EX *b)
+{
+ //RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("(%s,%d)(%s,%d)\n",
+ // a->Ssid.Ssid,a->Ssid.SsidLength,b->Ssid.Ssid,b->Ssid.SsidLength));
+ return (a->Ssid.SsidLength == b->Ssid.SsidLength)
+ && _rtw_memcmp(a->Ssid.Ssid, b->Ssid.Ssid, a->Ssid.SsidLength)==_TRUE;
+}
+
+int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst, u8 feature)
+{
+ u16 s_cap, d_cap;
+
+_func_enter_;
+
+ if(rtw_bug_check(dst, src, &s_cap, &d_cap)==_FALSE)
+ return _FALSE;
+
+ _rtw_memcpy((u8 *)&s_cap, rtw_get_capability_from_ie(src->IEs), 2);
+ _rtw_memcpy((u8 *)&d_cap, rtw_get_capability_from_ie(dst->IEs), 2);
+
+
+ s_cap = le16_to_cpu(s_cap);
+ d_cap = le16_to_cpu(d_cap);
+
+_func_exit_;
+
+#ifdef CONFIG_P2P
+ if ((feature == 1) && // 1: P2P supported
+ (_rtw_memcmp(src->MacAddress, dst->MacAddress, ETH_ALEN) == _TRUE)
+ ) {
+ return _TRUE;
+ }
+#endif
+
+ return ((src->Ssid.SsidLength == dst->Ssid.SsidLength) &&
+ // (src->Configuration.DSConfig == dst->Configuration.DSConfig) &&
+ ( (_rtw_memcmp(src->MacAddress, dst->MacAddress, ETH_ALEN)) == _TRUE) &&
+ ( (_rtw_memcmp(src->Ssid.Ssid, dst->Ssid.Ssid, src->Ssid.SsidLength)) == _TRUE) &&
+ ((s_cap & WLAN_CAPABILITY_IBSS) ==
+ (d_cap & WLAN_CAPABILITY_IBSS)) &&
+ ((s_cap & WLAN_CAPABILITY_BSS) ==
+ (d_cap & WLAN_CAPABILITY_BSS)));
+
+}
+
+struct wlan_network *_rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network)
+{
+ _list *phead, *plist;
+ struct wlan_network *found = NULL;
+
+ phead = get_list_head(scanned_queue);
+ plist = get_next(phead);
+
+ while (plist != phead) {
+ found = LIST_CONTAINOR(plist, struct wlan_network ,list);
+
+ if (is_same_network(&network->network, &found->network,0))
+ break;
+
+ plist = get_next(plist);
+ }
+
+ if(plist == phead)
+ found = NULL;
+exit:
+ return found;
+}
+
+struct wlan_network *rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network)
+{
+ _irqL irqL;
+ struct wlan_network *found = NULL;
+
+ if (scanned_queue == NULL || network == NULL)
+ goto exit;
+
+ _enter_critical_bh(&scanned_queue->lock, &irqL);
+ found = _rtw_find_same_network(scanned_queue, network);
+ _exit_critical_bh(&scanned_queue->lock, &irqL);
+
+exit:
+ return found;
+}
+
+struct wlan_network * rtw_get_oldest_wlan_network(_queue *scanned_queue)
+{
+ _list *plist, *phead;
+
+
+ struct wlan_network *pwlan = NULL;
+ struct wlan_network *oldest = NULL;
+_func_enter_;
+ phead = get_list_head(scanned_queue);
+
+ plist = get_next(phead);
+
+ while(1)
+ {
+
+ if (rtw_end_of_queue_search(phead,plist)== _TRUE)
+ break;
+
+ pwlan= LIST_CONTAINOR(plist, struct wlan_network, list);
+
+ if(pwlan->fixed!=_TRUE)
+ {
+ if (oldest == NULL ||time_after(oldest->last_scanned, pwlan->last_scanned))
+ oldest = pwlan;
+ }
+
+ plist = get_next(plist);
+ }
+_func_exit_;
+ return oldest;
+
+}
+
+void update_network(WLAN_BSSID_EX *dst, WLAN_BSSID_EX *src,
+ _adapter * padapter, bool update_ie)
+{
+ u8 ss_ori = dst->PhyInfo.SignalStrength;
+ u8 sq_ori = dst->PhyInfo.SignalQuality;
+ long rssi_ori = dst->Rssi;
+
+ u8 ss_smp = src->PhyInfo.SignalStrength;
+ u8 sq_smp = src->PhyInfo.SignalQuality;
+ long rssi_smp = src->Rssi;
+
+ u8 ss_final;
+ u8 sq_final;
+ long rssi_final;
+
+_func_enter_;
+
+#ifdef CONFIG_ANTENNA_DIVERSITY
+ rtw_hal_antdiv_rssi_compared(padapter, dst, src); //this will update src.Rssi, need consider again
+#endif
+
+ #if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) && 1
+ if(strcmp(dst->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
+ DBG_871X(FUNC_ADPT_FMT" %s("MAC_FMT", ch%u) ss_ori:%3u, sq_ori:%3u, rssi_ori:%3ld, ss_smp:%3u, sq_smp:%3u, rssi_smp:%3ld\n"
+ , FUNC_ADPT_ARG(padapter)
+ , src->Ssid.Ssid, MAC_ARG(src->MacAddress), src->Configuration.DSConfig
+ ,ss_ori, sq_ori, rssi_ori
+ ,ss_smp, sq_smp, rssi_smp
+ );
+ }
+ #endif
+
+ /* The rule below is 1/5 for sample value, 4/5 for history value */
+ if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) && is_same_network(&(padapter->mlmepriv.cur_network.network), src, 0)) {
+ /* Take the recvpriv's value for the connected AP*/
+ ss_final = padapter->recvpriv.signal_strength;
+ sq_final = padapter->recvpriv.signal_qual;
+ /* the rssi value here is undecorated, and will be used for antenna diversity */
+ if(sq_smp != 101) /* from the right channel */
+ rssi_final = (src->Rssi+dst->Rssi*4)/5;
+ else
+ rssi_final = rssi_ori;
+ }
+ else {
+ if(sq_smp != 101) { /* from the right channel */
+ ss_final = ((u32)(src->PhyInfo.SignalStrength)+(u32)(dst->PhyInfo.SignalStrength)*4)/5;
+ sq_final = ((u32)(src->PhyInfo.SignalQuality)+(u32)(dst->PhyInfo.SignalQuality)*4)/5;
+ rssi_final = (src->Rssi+dst->Rssi*4)/5;
+ } else {
+ /* bss info not receving from the right channel, use the original RX signal infos */
+ ss_final = dst->PhyInfo.SignalStrength;
+ sq_final = dst->PhyInfo.SignalQuality;
+ rssi_final = dst->Rssi;
+ }
+
+ }
+
+ if (update_ie) {
+ dst->Reserved[0] = src->Reserved[0];
+ dst->Reserved[1] = src->Reserved[1];
+ _rtw_memcpy((u8 *)dst, (u8 *)src, get_WLAN_BSSID_EX_sz(src));
+ }
+
+ dst->PhyInfo.SignalStrength = ss_final;
+ dst->PhyInfo.SignalQuality = sq_final;
+ dst->Rssi = rssi_final;
+
+ #if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) && 1
+ if(strcmp(dst->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
+ DBG_871X(FUNC_ADPT_FMT" %s("MAC_FMT"), SignalStrength:%u, SignalQuality:%u, RawRSSI:%ld\n"
+ , FUNC_ADPT_ARG(padapter)
+ , dst->Ssid.Ssid, MAC_ARG(dst->MacAddress), dst->PhyInfo.SignalStrength, dst->PhyInfo.SignalQuality, dst->Rssi);
+ }
+ #endif
+
+#if 0 // old codes, may be useful one day...
+// DBG_871X("update_network: rssi=0x%lx dst->Rssi=%d ,dst->Rssi=0x%lx , src->Rssi=0x%lx",(dst->Rssi+src->Rssi)/2,dst->Rssi,dst->Rssi,src->Rssi);
+ if (check_fwstate(&padapter->mlmepriv, _FW_LINKED) && is_same_network(&(padapter->mlmepriv.cur_network.network), src))
+ {
+
+ //DBG_871X("b:ssid=%s update_network: src->rssi=0x%d padapter->recvpriv.ui_rssi=%d\n",src->Ssid.Ssid,src->Rssi,padapter->recvpriv.signal);
+ if(padapter->recvpriv.signal_qual_data.total_num++ >= PHY_LINKQUALITY_SLID_WIN_MAX)
+ {
+ padapter->recvpriv.signal_qual_data.total_num = PHY_LINKQUALITY_SLID_WIN_MAX;
+ last_evm = padapter->recvpriv.signal_qual_data.elements[padapter->recvpriv.signal_qual_data.index];
+ padapter->recvpriv.signal_qual_data.total_val -= last_evm;
+ }
+ padapter->recvpriv.signal_qual_data.total_val += query_rx_pwr_percentage(src->Rssi);
+
+ padapter->recvpriv.signal_qual_data.elements[padapter->recvpriv.signal_qual_data.index++] = query_rx_pwr_percentage(src->Rssi);
+ if(padapter->recvpriv.signal_qual_data.index >= PHY_LINKQUALITY_SLID_WIN_MAX)
+ padapter->recvpriv.signal_qual_data.index = 0;
+
+ //DBG_871X("Total SQ=%d pattrib->signal_qual= %d\n", padapter->recvpriv.signal_qual_data.total_val, src->Rssi);
+
+ // <1> Showed on UI for user,in percentage.
+ tmpVal = padapter->recvpriv.signal_qual_data.total_val/padapter->recvpriv.signal_qual_data.total_num;
+ padapter->recvpriv.signal=(u8)tmpVal;//Link quality
+
+ src->Rssi= translate_percentage_to_dbm(padapter->recvpriv.signal) ;
+ }
+ else{
+// DBG_871X("ELSE:ssid=%s update_network: src->rssi=0x%d dst->rssi=%d\n",src->Ssid.Ssid,src->Rssi,dst->Rssi);
+ src->Rssi=(src->Rssi +dst->Rssi)/2;//dBM
+ }
+
+// DBG_871X("a:update_network: src->rssi=0x%d padapter->recvpriv.ui_rssi=%d\n",src->Rssi,padapter->recvpriv.signal);
+
+#endif
+
+_func_exit_;
+}
+
+static void update_current_network(_adapter *adapter, WLAN_BSSID_EX *pnetwork)
+{
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+
+_func_enter_;
+
+ rtw_bug_check(&(pmlmepriv->cur_network.network),
+ &(pmlmepriv->cur_network.network),
+ &(pmlmepriv->cur_network.network),
+ &(pmlmepriv->cur_network.network));
+
+ if ( (check_fwstate(pmlmepriv, _FW_LINKED)== _TRUE) && (is_same_network(&(pmlmepriv->cur_network.network), pnetwork, 0)))
+ {
+ //RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,"Same Network\n");
+
+ //if(pmlmepriv->cur_network.network.IELength<= pnetwork->IELength)
+ {
+ update_network(&(pmlmepriv->cur_network.network), pnetwork,adapter, _TRUE);
+ rtw_update_protection(adapter, (pmlmepriv->cur_network.network.IEs) + sizeof (NDIS_802_11_FIXED_IEs),
+ pmlmepriv->cur_network.network.IELength);
+ }
+ }
+
+_func_exit_;
+
+}
+
+
+/*
+
+Caller must hold pmlmepriv->lock first.
+
+
+*/
+void rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target)
+{
+ _irqL irqL;
+ _list *plist, *phead;
+ ULONG bssid_ex_sz;
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv);
+#ifdef CONFIG_P2P
+ struct wifidirect_info *pwdinfo= &(adapter->wdinfo);
+#endif // CONFIG_P2P
+ _queue *queue = &(pmlmepriv->scanned_queue);
+ struct wlan_network *pnetwork = NULL;
+ struct wlan_network *oldest = NULL;
+ int target_find = 0;
+ u8 feature = 0;
+
+_func_enter_;
+
+ _enter_critical_bh(&queue->lock, &irqL);
+ phead = get_list_head(queue);
+ plist = get_next(phead);
+
+#ifdef CONFIG_P2P
+ if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
+ feature = 1; // p2p enable
+#endif
+
+ while(1)
+ {
+ if (rtw_end_of_queue_search(phead,plist)== _TRUE)
+ break;
+
+ pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+
+ rtw_bug_check(pnetwork, pnetwork, pnetwork, pnetwork);
+
+#ifdef CONFIG_P2P
+ if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) &&
+ (_rtw_memcmp(pnetwork->network.MacAddress, target->MacAddress, ETH_ALEN) == _TRUE))
+ {
+ target_find = 1;
+ break;
+ }
+#endif
+
+ if (is_same_network(&(pnetwork->network), target, feature))
+ {
+ target_find = 1;
+ break;
+ }
+
+ if (rtw_roam_flags(adapter)) {
+ /* TODO: don't select netowrk in the same ess as oldest if it's new enough*/
+ }
+
+ if (oldest == NULL || time_after(oldest->last_scanned, pnetwork->last_scanned))
+ oldest = pnetwork;
+
+ plist = get_next(plist);
+
+ }
+
+
+ /* If we didn't find a match, then get a new network slot to initialize
+ * with this beacon's information */
+ //if (rtw_end_of_queue_search(phead,plist)== _TRUE) {
+ if (!target_find) {
+ if (_rtw_queue_empty(&(pmlmepriv->free_bss_pool)) == _TRUE) {
+ /* If there are no more slots, expire the oldest */
+ //list_del_init(&oldest->list);
+ pnetwork = oldest;
+ if(pnetwork==NULL){
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n\n\nsomething wrong here\n\n\n"));
+ goto exit;
+ }
+#ifdef CONFIG_ANTENNA_DIVERSITY
+ rtw_hal_get_odm_var(adapter, HAL_ODM_ANTDIV_SELECT, &(target->PhyInfo.Optimum_antenna), NULL);
+#endif
+ _rtw_memcpy(&(pnetwork->network), target, get_WLAN_BSSID_EX_sz(target));
+ //pnetwork->last_scanned = rtw_get_current_time();
+ // variable initialize
+ pnetwork->fixed = _FALSE;
+ pnetwork->last_scanned = rtw_get_current_time();
+
+ pnetwork->network_type = 0;
+ pnetwork->aid=0;
+ pnetwork->join_res=0;
+
+ /* bss info not receving from the right channel */
+ if (pnetwork->network.PhyInfo.SignalQuality == 101)
+ pnetwork->network.PhyInfo.SignalQuality = 0;
+ }
+ else {
+ /* Otherwise just pull from the free list */
+
+ pnetwork = rtw_alloc_network(pmlmepriv); // will update scan_time
+
+ if(pnetwork==NULL){
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n\n\nsomething wrong here\n\n\n"));
+ goto exit;
+ }
+
+ bssid_ex_sz = get_WLAN_BSSID_EX_sz(target);
+ target->Length = bssid_ex_sz;
+#ifdef CONFIG_ANTENNA_DIVERSITY
+ rtw_hal_get_odm_var(adapter, HAL_ODM_ANTDIV_SELECT, &(target->PhyInfo.Optimum_antenna), NULL);
+#endif
+ _rtw_memcpy(&(pnetwork->network), target, bssid_ex_sz );
+
+ pnetwork->last_scanned = rtw_get_current_time();
+
+ /* bss info not receving from the right channel */
+ if (pnetwork->network.PhyInfo.SignalQuality == 101)
+ pnetwork->network.PhyInfo.SignalQuality = 0;
+
+ rtw_list_insert_tail(&(pnetwork->list),&(queue->queue));
+
+ }
+ }
+ else {
+ /* we have an entry and we are going to update it. But this entry may
+ * be already expired. In this case we do the same as we found a new
+ * net and call the new_net handler
+ */
+ bool update_ie = _TRUE;
+
+ pnetwork->last_scanned = rtw_get_current_time();
+
+ //target.Reserved[0]==1, means that scaned network is a bcn frame.
+ if((pnetwork->network.IELength>target->IELength) && (target->Reserved[0]==1))
+ update_ie = _FALSE;
+
+ // probe resp(3) > beacon(1) > probe req(2)
+ if ((target->Reserved[0] != 2) &&
+ (target->Reserved[0] >= pnetwork->network.Reserved[0])
+ ) {
+ update_ie = _TRUE;
+ }
+ else {
+ update_ie = _FALSE;
+ }
+
+ update_network(&(pnetwork->network), target,adapter, update_ie);
+ }
+
+exit:
+ _exit_critical_bh(&queue->lock, &irqL);
+
+_func_exit_;
+}
+
+void rtw_add_network(_adapter *adapter, WLAN_BSSID_EX *pnetwork);
+void rtw_add_network(_adapter *adapter, WLAN_BSSID_EX *pnetwork)
+{
+ _irqL irqL;
+ struct mlme_priv *pmlmepriv = &(((_adapter *)adapter)->mlmepriv);
+ //_queue *queue = &(pmlmepriv->scanned_queue);
+
+_func_enter_;
+
+ //_enter_critical_bh(&queue->lock, &irqL);
+
+ #if defined(CONFIG_P2P) && defined(CONFIG_P2P_REMOVE_GROUP_INFO)
+ if (adapter->registrypriv.wifi_spec == 0)
+ rtw_bss_ex_del_p2p_attr(pnetwork, P2P_ATTR_GROUP_INFO);
+ #endif
+
+ if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST))
+ rtw_bss_ex_del_wfd_ie(pnetwork);
+
+ update_current_network(adapter, pnetwork);
+
+ rtw_update_scanned_network(adapter, pnetwork);
+
+ //_exit_critical_bh(&queue->lock, &irqL);
+
+_func_exit_;
+}
+
+//select the desired network based on the capability of the (i)bss.
+// check items: (1) security
+// (2) network_type
+// (3) WMM
+// (4) HT
+// (5) others
+int rtw_is_desired_network(_adapter *adapter, struct wlan_network *pnetwork);
+int rtw_is_desired_network(_adapter *adapter, struct wlan_network *pnetwork)
+{
+ struct security_priv *psecuritypriv = &adapter->securitypriv;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ u32 desired_encmode;
+ u32 privacy;
+
+ //u8 wps_ie[512];
+ uint wps_ielen;
+
+ int bselected = _TRUE;
+
+ desired_encmode = psecuritypriv->ndisencryptstatus;
+ privacy = pnetwork->network.Privacy;
+
+ if(check_fwstate(pmlmepriv, WIFI_UNDER_WPS))
+ {
+ if(rtw_get_wps_ie(pnetwork->network.IEs+_FIXED_IE_LENGTH_, pnetwork->network.IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen)!=NULL)
+ {
+ return _TRUE;
+ }
+ else
+ {
+ return _FALSE;
+ }
+ }
+ if (adapter->registrypriv.wifi_spec == 1) //for correct flow of 8021X to do....
+ {
+ u8 *p=NULL;
+ uint ie_len=0;
+
+ if ((desired_encmode == Ndis802_11EncryptionDisabled) && (privacy != 0))
+ bselected = _FALSE;
+
+ if ( psecuritypriv->ndisauthtype == Ndis802_11AuthModeWPA2PSK) {
+ p = rtw_get_ie(pnetwork->network.IEs + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pnetwork->network.IELength - _BEACON_IE_OFFSET_));
+ if (p && ie_len>0) {
+ bselected = _TRUE;
+ } else {
+ bselected = _FALSE;
+ }
+ }
+ }
+
+
+ if ((desired_encmode != Ndis802_11EncryptionDisabled) && (privacy == 0)) {
+ DBG_871X("desired_encmode: %d, privacy: %d\n", desired_encmode, privacy);
+ bselected = _FALSE;
+ }
+
+ if(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE)
+ {
+ if(pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
+ bselected = _FALSE;
+ }
+
+
+ return bselected;
+}
+
+/* TODO: Perry : For Power Management */
+void rtw_atimdone_event_callback(_adapter *adapter , u8 *pbuf)
+{
+
+_func_enter_;
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("receive atimdone_evet\n"));
+_func_exit_;
+ return;
+}
+
+
+void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf)
+{
+ _irqL irqL;
+ u32 len;
+ WLAN_BSSID_EX *pnetwork;
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+
+_func_enter_;
+
+ pnetwork = (WLAN_BSSID_EX *)pbuf;
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_survey_event_callback, ssid=%s\n", pnetwork->Ssid.Ssid));
+
+#ifdef CONFIG_RTL8712
+ //endian_convert
+ pnetwork->Length = le32_to_cpu(pnetwork->Length);
+ pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
+ pnetwork->Privacy =le32_to_cpu( pnetwork->Privacy);
+ pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
+ pnetwork->NetworkTypeInUse =le32_to_cpu(pnetwork->NetworkTypeInUse);
+ pnetwork->Configuration.ATIMWindow = le32_to_cpu(pnetwork->Configuration.ATIMWindow);
+ pnetwork->Configuration.BeaconPeriod = le32_to_cpu(pnetwork->Configuration.BeaconPeriod);
+ pnetwork->Configuration.DSConfig =le32_to_cpu(pnetwork->Configuration.DSConfig);
+ pnetwork->Configuration.FHConfig.DwellTime=le32_to_cpu(pnetwork->Configuration.FHConfig.DwellTime);
+ pnetwork->Configuration.FHConfig.HopPattern=le32_to_cpu(pnetwork->Configuration.FHConfig.HopPattern);
+ pnetwork->Configuration.FHConfig.HopSet=le32_to_cpu(pnetwork->Configuration.FHConfig.HopSet);
+ pnetwork->Configuration.FHConfig.Length=le32_to_cpu(pnetwork->Configuration.FHConfig.Length);
+ pnetwork->Configuration.Length = le32_to_cpu(pnetwork->Configuration.Length);
+ pnetwork->InfrastructureMode = le32_to_cpu(pnetwork->InfrastructureMode);
+ pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
+#endif
+
+ len = get_WLAN_BSSID_EX_sz(pnetwork);
+ if(len > (sizeof(WLAN_BSSID_EX)))
+ {
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n ****rtw_survey_event_callback: return a wrong bss ***\n"));
+ return;
+ }
+
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL);
+
+ // update IBSS_network 's timestamp
+ if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == _TRUE)
+ {
+ //RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,"rtw_survey_event_callback : WIFI_ADHOC_MASTER_STATE \n\n");
+ if(_rtw_memcmp(&(pmlmepriv->cur_network.network.MacAddress), pnetwork->MacAddress, ETH_ALEN))
+ {
+ struct wlan_network* ibss_wlan = NULL;
+ _irqL irqL;
+
+ _rtw_memcpy(pmlmepriv->cur_network.network.IEs, pnetwork->IEs, 8);
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ ibss_wlan = rtw_find_network(&pmlmepriv->scanned_queue, pnetwork->MacAddress);
+ if(ibss_wlan)
+ {
+ _rtw_memcpy(ibss_wlan->network.IEs , pnetwork->IEs, 8);
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ goto exit;
+ }
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ }
+ }
+
+ // lock pmlmepriv->lock when you accessing network_q
+ if ((check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) == _FALSE)
+ {
+ if( pnetwork->Ssid.Ssid[0] == 0 )
+ {
+ pnetwork->Ssid.SsidLength = 0;
+ }
+ rtw_add_network(adapter, pnetwork);
+ }
+
+exit:
+
+ _exit_critical_bh(&pmlmepriv->lock, &irqL);
+
+_func_exit_;
+
+ return;
+}
+
+void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf)
+{
+ _irqL irqL;
+ u8 timer_cancelled;
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+
+#ifdef CONFIG_MLME_EXT
+ mlmeext_surveydone_event_callback(adapter);
+#endif
+
+_func_enter_;
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL);
+ if (pmlmepriv->wps_probe_req_ie) {
+ u32 free_len = pmlmepriv->wps_probe_req_ie_len;
+ pmlmepriv->wps_probe_req_ie_len = 0;
+ rtw_mfree(pmlmepriv->wps_probe_req_ie, free_len);
+ pmlmepriv->wps_probe_req_ie = NULL;
+ }
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("rtw_surveydone_event_callback: fw_state:%x\n\n", get_fwstate(pmlmepriv)));
+
+ if (check_fwstate(pmlmepriv,_FW_UNDER_SURVEY) == _FALSE) {
+ DBG_871X(FUNC_ADPT_FMT" fw_state:0x%x\n", FUNC_ADPT_ARG(adapter), get_fwstate(pmlmepriv));
+ //rtw_warn_on(1);
+ }
+
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
+ _exit_critical_bh(&pmlmepriv->lock, &irqL);
+
+ _cancel_timer(&pmlmepriv->scan_to_timer, &timer_cancelled);
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL);
+
+ #ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
+ rtw_set_signal_stat_timer(&adapter->recvpriv);
+ #endif
+
+ if(pmlmepriv->to_join == _TRUE)
+ {
+ if((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)==_TRUE) )
+ {
+ if(check_fwstate(pmlmepriv, _FW_LINKED)==_FALSE)
+ {
+ set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
+
+ if(rtw_select_and_join_from_scanned_queue(pmlmepriv)==_SUCCESS)
+ {
+ _set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
+ }
+ else
+ {
+ WLAN_BSSID_EX *pdev_network = &(adapter->registrypriv.dev_network);
+ u8 *pibss = adapter->registrypriv.dev_network.MacAddress;
+
+ //pmlmepriv->fw_state ^= _FW_UNDER_SURVEY;//because don't set assoc_timer
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("switching to adhoc master\n"));
+
+ _rtw_memset(&pdev_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
+ _rtw_memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(NDIS_802_11_SSID));
+
+ rtw_update_registrypriv_dev_network(adapter);
+ rtw_generate_random_ibss(pibss);
+
+
+ pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE;
+
+ if (rtw_create_ibss_cmd(adapter, 0) != _SUCCESS)
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("Error=>rtw_create_ibss_cmd status FAIL\n"));
+
+ pmlmepriv->to_join = _FALSE;
+ }
+ }
+ }
+ else
+ {
+ int s_ret;
+ set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
+ pmlmepriv->to_join = _FALSE;
+ if(_SUCCESS == (s_ret=rtw_select_and_join_from_scanned_queue(pmlmepriv)))
+ {
+ _set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
+ }
+ else if(s_ret == 2)//there is no need to wait for join
+ {
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
+ rtw_indicate_connect(adapter);
+ }
+ else
+ {
+ DBG_871X("try_to_join, but select scanning queue fail, to_roam:%d\n", rtw_to_roam(adapter));
+
+ if (rtw_to_roam(adapter) != 0) {
+ if(rtw_dec_to_roam(adapter) == 0
+ || _SUCCESS != rtw_sitesurvey_cmd(adapter, &pmlmepriv->assoc_ssid, 1, NULL, 0)
+ ) {
+ rtw_set_to_roam(adapter, 0);
+#ifdef CONFIG_INTEL_WIDI
+ if(adapter->mlmepriv.widi_state == INTEL_WIDI_STATE_ROAMING)
+ {
+ _rtw_memset(pmlmepriv->sa_ext, 0x00, L2SDTA_SERVICE_VE_LEN);
+ intel_widi_wk_cmd(adapter, INTEL_WIDI_LISTEN_WK, NULL, 0);
+ DBG_871X("change to widi listen\n");
+ }
+#endif // CONFIG_INTEL_WIDI
+ rtw_free_assoc_resources(adapter, 1);
+ rtw_indicate_disconnect(adapter, 0, _FALSE);
+ } else {
+ pmlmepriv->to_join = _TRUE;
+ }
+ }
+ else
+ {
+ rtw_indicate_disconnect(adapter, 0, _FALSE);
+ }
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
+ }
+ }
+ } else {
+ if (rtw_chk_roam_flags(adapter, RTW_ROAM_ACTIVE)) {
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)
+ && check_fwstate(pmlmepriv, _FW_LINKED))
+ {
+ if (rtw_select_roaming_candidate(pmlmepriv) == _SUCCESS) {
+ receive_disconnect(adapter, pmlmepriv->cur_network.network.MacAddress
+ , WLAN_REASON_ACTIVE_ROAM, _FALSE);
+ }
+ }
+ }
+ }
+
+ //DBG_871X("scan complete in %dms\n",rtw_get_passing_time_ms(pmlmepriv->scan_start_time));
+
+ _exit_critical_bh(&pmlmepriv->lock, &irqL);
+
+#ifdef CONFIG_P2P_PS
+ if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) {
+ p2p_ps_wk_cmd(adapter, P2P_PS_SCAN_DONE, 0);
+ }
+#endif // CONFIG_P2P_PS
+
+ rtw_os_xmit_schedule(adapter);
+#ifdef CONFIG_CONCURRENT_MODE
+ rtw_os_xmit_schedule(adapter->pbuddy_adapter);
+#endif
+
+#ifdef CONFIG_DRVEXT_MODULE_WSC
+ drvext_surveydone_callback(&adapter->drvextpriv);
+#endif
+
+#ifdef DBG_CONFIG_ERROR_DETECT
+ {
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ if(pmlmeext->sitesurvey_res.bss_cnt == 0){
+ //rtw_hal_sreset_reset(adapter);
+ }
+ }
+#endif
+
+#ifdef CONFIG_IOCTL_CFG80211
+ rtw_cfg80211_surveydone_event_callback(adapter);
+#endif //CONFIG_IOCTL_CFG80211
+
+ rtw_indicate_scan_done(adapter, _FALSE);
+
+#if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_IOCTL_CFG80211)
+ if (adapter->pbuddy_adapter) {
+ _adapter *buddy_adapter = adapter->pbuddy_adapter;
+ struct mlme_priv *buddy_mlme = &(buddy_adapter->mlmepriv);
+ struct rtw_wdev_priv *buddy_wdev_priv = adapter_wdev_data(buddy_adapter);
+ bool indicate_buddy_scan = _FALSE;
+
+ _enter_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL);
+ if (buddy_wdev_priv->scan_request && buddy_mlme->scanning_via_buddy_intf == _TRUE) {
+ buddy_mlme->scanning_via_buddy_intf = _FALSE;
+ clr_fwstate(buddy_mlme, _FW_UNDER_SURVEY);
+ indicate_buddy_scan = _TRUE;
+ }
+ _exit_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL);
+
+ if (indicate_buddy_scan == _TRUE) {
+ #ifdef CONFIG_IOCTL_CFG80211
+ rtw_cfg80211_surveydone_event_callback(buddy_adapter);
+ #endif
+ rtw_indicate_scan_done(buddy_adapter, _FALSE);
+ }
+ }
+#endif /* CONFIG_CONCURRENT_MODE */
+
+_func_exit_;
+
+}
+
+void rtw_dummy_event_callback(_adapter *adapter , u8 *pbuf)
+{
+
+}
+
+void rtw_fwdbg_event_callback(_adapter *adapter , u8 *pbuf)
+{
+
+}
+
+static void free_scanqueue(struct mlme_priv *pmlmepriv)
+{
+ _irqL irqL, irqL0;
+ _queue *free_queue = &pmlmepriv->free_bss_pool;
+ _queue *scan_queue = &pmlmepriv->scanned_queue;
+ _list *plist, *phead, *ptemp;
+
+_func_enter_;
+
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+free_scanqueue\n"));
+ _enter_critical_bh(&scan_queue->lock, &irqL0);
+ _enter_critical_bh(&free_queue->lock, &irqL);
+
+ phead = get_list_head(scan_queue);
+ plist = get_next(phead);
+
+ while (plist != phead)
+ {
+ ptemp = get_next(plist);
+ rtw_list_delete(plist);
+ rtw_list_insert_tail(plist, &free_queue->queue);
+ plist =ptemp;
+ pmlmepriv->num_of_scanned --;
+ }
+
+ _exit_critical_bh(&free_queue->lock, &irqL);
+ _exit_critical_bh(&scan_queue->lock, &irqL0);
+
+_func_exit_;
+}
+
+void rtw_reset_rx_info(struct debug_priv *pdbgpriv){
+ pdbgpriv->dbg_rx_ampdu_drop_count = 0;
+ pdbgpriv->dbg_rx_ampdu_forced_indicate_count = 0;
+ pdbgpriv->dbg_rx_ampdu_loss_count = 0;
+ pdbgpriv->dbg_rx_dup_mgt_frame_drop_count = 0;
+ pdbgpriv->dbg_rx_ampdu_window_shift_cnt = 0;
+}
+
+/*
+*rtw_free_assoc_resources: the caller has to lock pmlmepriv->lock
+*/
+void rtw_free_assoc_resources(_adapter *adapter, int lock_scanned_queue)
+{
+ _irqL irqL;
+ struct wlan_network* pwlan = NULL;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+ struct wlan_network *tgt_network = &pmlmepriv->cur_network;
+ struct dvobj_priv *psdpriv = adapter->dvobj;
+ struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
+
+
+#ifdef CONFIG_TDLS
+ struct tdls_info *ptdlsinfo = &adapter->tdlsinfo;
+#endif //CONFIG_TDLS
+_func_enter_;
+
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_free_assoc_resources\n"));
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("tgt_network->network.MacAddress="MAC_FMT" ssid=%s\n",
+ MAC_ARG(tgt_network->network.MacAddress), tgt_network->network.Ssid.Ssid));
+
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
+ struct sta_info* psta;
+
+ psta = rtw_get_stainfo(&adapter->stapriv, tgt_network->network.MacAddress);
+
+#ifdef CONFIG_TDLS
+ if (ptdlsinfo->link_established == _TRUE) {
+ rtw_tdls_cmd(adapter, NULL, TDLS_RS_RCR);
+ rtw_reset_tdls_info(adapter);
+ rtw_free_all_stainfo(adapter);
+ //_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
+ }
+ else
+#endif //CONFIG_TDLS
+ {
+ //_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
+ rtw_free_stainfo(adapter, psta);
+ }
+
+ //_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
+
+ }
+
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE)) {
+ struct sta_info* psta;
+
+ rtw_free_all_stainfo(adapter);
+
+ psta = rtw_get_bcmc_stainfo(adapter);
+ //_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
+ rtw_free_stainfo(adapter, psta);
+ //_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
+
+ rtw_init_bcmc_stainfo(adapter);
+ }
+
+ if(lock_scanned_queue)
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+
+ pwlan = _rtw_find_same_network(&pmlmepriv->scanned_queue, tgt_network);
+ if ((pwlan) && (!check_fwstate(pmlmepriv, WIFI_UNDER_WPS))) {
+
+ pwlan->fixed = _FALSE;
+
+ DBG_871X("free disconnecting network of scanned_queue\n");
+
+ rtw_free_network_nolock(adapter, pwlan);
+#ifdef CONFIG_P2P
+ if(!rtw_p2p_chk_state(&adapter->wdinfo, P2P_STATE_NONE))
+ {
+ rtw_set_scan_deny(adapter, 2000);
+ //rtw_clear_scan_deny(adapter);
+ }
+#endif //CONFIG_P2P
+ } else {
+ if (pwlan == NULL)
+ DBG_871X("free disconnecting network of scanned_queue failed due to pwlan== NULL\n\n");
+ if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS))
+ DBG_871X("donot free disconnecting network of scanned_queue when WIFI_UNDER_WPS\n\n");
+
+ }
+
+
+ if((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) && (adapter->stapriv.asoc_sta_count== 1))
+ /*||check_fwstate(pmlmepriv, WIFI_STATION_STATE)*/)
+ {
+ if (pwlan)
+ rtw_free_network_nolock(adapter, pwlan);
+ }
+
+ if(lock_scanned_queue)
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+
+ adapter->securitypriv.key_mask = 0;
+
+ rtw_reset_rx_info(pdbgpriv);
+
+_func_exit_;
+
+}
+
+/*
+*rtw_indicate_connect: the caller has to lock pmlmepriv->lock
+*/
+void rtw_indicate_connect(_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
+
+_func_enter_;
+
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("+rtw_indicate_connect\n"));
+
+ pmlmepriv->to_join = _FALSE;
+
+ if(!check_fwstate(&padapter->mlmepriv, _FW_LINKED))
+ {
+
+ set_fwstate(pmlmepriv, _FW_LINKED);
+
+ rtw_led_control(padapter, LED_CTL_LINK);
+
+
+#ifdef CONFIG_DRVEXT_MODULE
+ if(padapter->drvextpriv.enable_wpa)
+ {
+ indicate_l2_connect(padapter);
+ }
+ else
+#endif
+ {
+ rtw_os_indicate_connect(padapter);
+ }
+
+ }
+
+ rtw_set_to_roam(padapter, 0);
+#ifdef CONFIG_INTEL_WIDI
+ if(padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_ROAMING)
+ {
+ _rtw_memset(pmlmepriv->sa_ext, 0x00, L2SDTA_SERVICE_VE_LEN);
+ intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_WK, NULL, 0);
+ DBG_871X("change to widi listen\n");
+ }
+#endif // CONFIG_INTEL_WIDI
+
+ rtw_set_scan_deny(padapter, 3000);
+
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("-rtw_indicate_connect: fw_state=0x%08x\n", get_fwstate(pmlmepriv)));
+
+_func_exit_;
+
+}
+
+
+/*
+*rtw_indicate_disconnect: the caller has to lock pmlmepriv->lock
+*/
+void rtw_indicate_disconnect(_adapter *padapter, u16 reason, u8 locally_generated)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
+ struct sta_info *psta;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ u8 *wps_ie=NULL;
+ uint wpsie_len=0;
+
+_func_enter_;
+
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("+rtw_indicate_disconnect\n"));
+
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING|WIFI_UNDER_WPS);
+
+ // force to clear cur_network_scanned's SELECTED REGISTRAR
+ if (pmlmepriv->cur_network_scanned) {
+ WLAN_BSSID_EX *current_joined_bss = &(pmlmepriv->cur_network_scanned->network);
+ if (current_joined_bss) {
+ wps_ie=rtw_get_wps_ie(current_joined_bss->IEs +_FIXED_IE_LENGTH_,
+ current_joined_bss->IELength-_FIXED_IE_LENGTH_, NULL, &wpsie_len);
+ if (wps_ie && wpsie_len>0) {
+ u8 *attr = NULL;
+ u32 attr_len;
+ attr=rtw_get_wps_attr(wps_ie, wpsie_len, WPS_ATTR_SELECTED_REGISTRAR,
+ NULL, &attr_len);
+ if (attr)
+ *(attr + 4) = 0;
+ }
+ }
+ }
+ //DBG_871X("clear wps when %s\n", __func__);
+
+ if(rtw_to_roam(padapter) > 0)
+ _clr_fwstate_(pmlmepriv, _FW_LINKED);
+
+#ifdef CONFIG_WAPI_SUPPORT
+ psta = rtw_get_stainfo(pstapriv,cur_network->MacAddress);
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
+ {
+ rtw_wapi_return_one_sta_info(padapter, psta->hwaddr);
+ }
+ else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ||
+ check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))
+ {
+ rtw_wapi_return_all_sta_info(padapter);
+ }
+#endif
+
+ if(check_fwstate(&padapter->mlmepriv, _FW_LINKED)
+ || (rtw_to_roam(padapter) <= 0)
+ )
+ {
+
+ rtw_os_indicate_disconnect(padapter, reason, locally_generated);
+
+ //set ips_deny_time to avoid enter IPS before LPS leave
+ rtw_set_ips_deny(padapter, 3000);
+
+ _clr_fwstate_(pmlmepriv, _FW_LINKED);
+
+ rtw_led_control(padapter, LED_CTL_NO_LINK);
+
+ rtw_clear_scan_deny(padapter);
+ }
+
+#ifdef CONFIG_P2P_PS
+ p2p_ps_wk_cmd(padapter, P2P_PS_DISABLE, 1);
+#endif // CONFIG_P2P_PS
+
+#ifdef CONFIG_LPS
+ rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_DISCONNECT, 1);
+#endif
+
+#ifdef CONFIG_BEAMFORMING
+ beamforming_wk_cmd(padapter, BEAMFORMING_CTRL_LEAVE, cur_network->MacAddress, ETH_ALEN, 1);
+#endif /*CONFIG_BEAMFORMING*/
+
+_func_exit_;
+}
+
+inline void rtw_indicate_scan_done( _adapter *padapter, bool aborted)
+{
+ DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
+
+ rtw_os_indicate_scan_done(padapter, aborted);
+
+#ifdef CONFIG_IPS
+ if (is_primary_adapter(padapter)
+ && (_FALSE == adapter_to_pwrctl(padapter)->bInSuspend)
+ && (check_fwstate(&padapter->mlmepriv, WIFI_ASOC_STATE|WIFI_UNDER_LINKING) == _FALSE))
+ {
+ struct pwrctrl_priv *pwrpriv;
+
+ pwrpriv = adapter_to_pwrctl(padapter);
+ rtw_set_ips_deny(padapter, 0);
+#ifdef CONFIG_IPS_CHECK_IN_WD
+ _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 1);
+#else // !CONFIG_IPS_CHECK_IN_WD
+ _rtw_set_pwr_state_check_timer(pwrpriv, 1);
+#endif // !CONFIG_IPS_CHECK_IN_WD
+ }
+#endif // CONFIG_IPS
+}
+
+static u32 _rtw_wait_scan_done(_adapter *adapter, u8 abort, u32 timeout_ms)
+{
+ u32 start;
+ u32 pass_ms;
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv);
+
+ start = rtw_get_current_time();
+
+ pmlmeext->scan_abort = abort;
+
+ while (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)
+ && rtw_get_passing_time_ms(start) <= timeout_ms) {
+
+ if (RTW_CANNOT_RUN(adapter))
+ break;
+
+ DBG_871X(FUNC_NDEV_FMT"fw_state=_FW_UNDER_SURVEY!\n", FUNC_NDEV_ARG(adapter->pnetdev));
+ rtw_msleep_os(20);
+ }
+
+ if (_TRUE == abort) {
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) {
+ if (!RTW_CANNOT_RUN(adapter))
+ DBG_871X(FUNC_NDEV_FMT"waiting for scan_abort time out!\n", FUNC_NDEV_ARG(adapter->pnetdev));
+ #ifdef CONFIG_PLATFORM_MSTAR
+ /*_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);*/
+ set_survey_timer(pmlmeext, 0);
+ mlme_set_scan_to_timer(pmlmepriv, 50);
+ #endif
+ rtw_indicate_scan_done(adapter, _TRUE);
+ }
+ }
+
+ pmlmeext->scan_abort = _FALSE;
+ pass_ms = rtw_get_passing_time_ms(start);
+
+ return pass_ms;
+
+}
+
+void rtw_scan_wait_completed(_adapter *adapter)
+{
+ u32 scan_to = SCANNING_TIMEOUT;
+
+#ifdef CONFIG_SCAN_BACKOP
+ if (IsSupported5G(adapter->registrypriv.wireless_mode)
+ && IsSupported24G(adapter->registrypriv.wireless_mode)) /*dual band*/
+ scan_to = CONC_SCANNING_TIMEOUT_DUAL_BAND;
+ else /*single band*/
+ scan_to = CONC_SCANNING_TIMEOUT_SINGLE_BAND;
+#endif /* CONFIG_SCAN_BACKOP */
+
+ _rtw_wait_scan_done(adapter, _FALSE, scan_to);
+}
+
+u32 rtw_scan_abort_timeout(_adapter *adapter, u32 timeout_ms)
+{
+ return _rtw_wait_scan_done(adapter, _TRUE, timeout_ms);
+}
+
+void rtw_scan_abort_no_wait(_adapter *adapter)
+{
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv);
+
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
+ pmlmeext->scan_abort = _TRUE;
+}
+
+void rtw_scan_abort(_adapter *adapter)
+{
+ rtw_scan_abort_timeout(adapter, 200);
+}
+
+static struct sta_info *rtw_joinbss_update_stainfo(_adapter *padapter, struct wlan_network *pnetwork)
+{
+ int i;
+ struct sta_info *bmc_sta, *psta=NULL;
+ struct recv_reorder_ctrl *preorder_ctrl;
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ psta = rtw_get_stainfo(pstapriv, pnetwork->network.MacAddress);
+ if(psta==NULL) {
+ psta = rtw_alloc_stainfo(pstapriv, pnetwork->network.MacAddress);
+ }
+
+ if(psta) //update ptarget_sta
+ {
+ DBG_871X("%s\n", __FUNCTION__);
+
+ psta->aid = pnetwork->join_res;
+
+#if 0 //alloc macid when call rtw_alloc_stainfo(), and release macid when call rtw_free_stainfo()
+#ifdef CONFIG_CONCURRENT_MODE
+
+ if(PRIMARY_ADAPTER == padapter->adapter_type)
+ psta->mac_id=0;
+ else
+ psta->mac_id=2;
+#else
+ psta->mac_id=0;
+#endif
+#endif //removed
+
+ update_sta_info(padapter, psta);
+
+ //update station supportRate
+ psta->bssratelen = rtw_get_rateset_len(pnetwork->network.SupportedRates);
+ _rtw_memcpy(psta->bssrateset, pnetwork->network.SupportedRates, psta->bssratelen);
+ rtw_hal_update_sta_rate_mask(padapter, psta);
+
+ psta->wireless_mode = pmlmeext->cur_wireless_mode;
+ psta->raid = rtw_hal_networktype_to_raid(padapter,psta);
+
+
+ //sta mode
+ rtw_hal_set_odm_var(padapter,HAL_ODM_STA_INFO,psta,_TRUE);
+
+ //security related
+ if(padapter->securitypriv.dot11AuthAlgrthm== dot11AuthAlgrthm_8021X)
+ {
+ padapter->securitypriv.binstallGrpkey=_FALSE;
+ padapter->securitypriv.busetkipkey=_FALSE;
+ padapter->securitypriv.bgrpkey_handshake=_FALSE;
+
+ psta->ieee8021x_blocked=_TRUE;
+ psta->dot118021XPrivacy=padapter->securitypriv.dot11PrivacyAlgrthm;
+
+ _rtw_memset((u8 *)&psta->dot118021x_UncstKey, 0, sizeof (union Keytype));
+
+ _rtw_memset((u8 *)&psta->dot11tkiprxmickey, 0, sizeof (union Keytype));
+ _rtw_memset((u8 *)&psta->dot11tkiptxmickey, 0, sizeof (union Keytype));
+
+ _rtw_memset((u8 *)&psta->dot11txpn, 0, sizeof (union pn48));
+ psta->dot11txpn.val = psta->dot11txpn.val + 1;
+#ifdef CONFIG_IEEE80211W
+ _rtw_memset((u8 *)&psta->dot11wtxpn, 0, sizeof (union pn48));
+#endif //CONFIG_IEEE80211W
+ _rtw_memset((u8 *)&psta->dot11rxpn, 0, sizeof (union pn48));
+ }
+
+ // Commented by Albert 2012/07/21
+ // When doing the WPS, the wps_ie_len won't equal to 0
+ // And the Wi-Fi driver shouldn't allow the data packet to be tramsmitted.
+ if ( padapter->securitypriv.wps_ie_len != 0 )
+ {
+ psta->ieee8021x_blocked=_TRUE;
+ padapter->securitypriv.wps_ie_len = 0;
+ }
+
+
+ //for A-MPDU Rx reordering buffer control for bmc_sta & sta_info
+ //if A-MPDU Rx is enabled, reseting rx_ordering_ctrl wstart_b(indicate_seq) to default value=0xffff
+ //todo: check if AP can send A-MPDU packets
+ for(i=0; i < 16 ; i++)
+ {
+ //preorder_ctrl = &precvpriv->recvreorder_ctrl[i];
+ preorder_ctrl = &psta->recvreorder_ctrl[i];
+ preorder_ctrl->enable = _FALSE;
+ preorder_ctrl->indicate_seq = 0xffff;
+ #ifdef DBG_RX_SEQ
+ DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
+ preorder_ctrl->indicate_seq);
+ #endif
+ preorder_ctrl->wend_b= 0xffff;
+ preorder_ctrl->wsize_b = 64;//max_ampdu_sz;//ex. 32(kbytes) -> wsize_b=32
+ preorder_ctrl->ampdu_size = RX_AMPDU_SIZE_INVALID;
+ }
+
+
+ bmc_sta = rtw_get_bcmc_stainfo(padapter);
+ if(bmc_sta)
+ {
+ for(i=0; i < 16 ; i++)
+ {
+ //preorder_ctrl = &precvpriv->recvreorder_ctrl[i];
+ preorder_ctrl = &bmc_sta->recvreorder_ctrl[i];
+ preorder_ctrl->enable = _FALSE;
+ preorder_ctrl->indicate_seq = 0xffff;
+ #ifdef DBG_RX_SEQ
+ DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
+ preorder_ctrl->indicate_seq);
+ #endif
+ preorder_ctrl->wend_b= 0xffff;
+ preorder_ctrl->wsize_b = 64;//max_ampdu_sz;//ex. 32(kbytes) -> wsize_b=32
+ preorder_ctrl->ampdu_size = RX_AMPDU_SIZE_INVALID;
+ }
+ }
+ }
+
+ return psta;
+
+}
+
+//pnetwork : returns from rtw_joinbss_event_callback
+//ptarget_wlan: found from scanned_queue
+static void rtw_joinbss_update_network(_adapter *padapter, struct wlan_network *ptarget_wlan, struct wlan_network *pnetwork)
+{
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct wlan_network *cur_network = &(pmlmepriv->cur_network);
+
+ DBG_871X("%s\n", __FUNCTION__);
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\nfw_state:%x, BSSID:"MAC_FMT"\n"
+ ,get_fwstate(pmlmepriv), MAC_ARG(pnetwork->network.MacAddress)));
+
+
+ // why not use ptarget_wlan??
+ _rtw_memcpy(&cur_network->network, &pnetwork->network, pnetwork->network.Length);
+ // some IEs in pnetwork is wrong, so we should use ptarget_wlan IEs
+ cur_network->network.IELength = ptarget_wlan->network.IELength;
+ _rtw_memcpy(&cur_network->network.IEs[0], &ptarget_wlan->network.IEs[0], MAX_IE_SZ);
+
+ cur_network->aid = pnetwork->join_res;
+
+
+#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
+ rtw_set_signal_stat_timer(&padapter->recvpriv);
+#endif
+ padapter->recvpriv.signal_strength = ptarget_wlan->network.PhyInfo.SignalStrength;
+ padapter->recvpriv.signal_qual = ptarget_wlan->network.PhyInfo.SignalQuality;
+ //the ptarget_wlan->network.Rssi is raw data, we use ptarget_wlan->network.PhyInfo.SignalStrength instead (has scaled)
+ padapter->recvpriv.rssi = translate_percentage_to_dbm(ptarget_wlan->network.PhyInfo.SignalStrength);
+ #if defined(DBG_RX_SIGNAL_DISPLAY_PROCESSING) && 1
+ DBG_871X(FUNC_ADPT_FMT" signal_strength:%3u, rssi:%3d, signal_qual:%3u"
+ "\n"
+ , FUNC_ADPT_ARG(padapter)
+ , padapter->recvpriv.signal_strength
+ , padapter->recvpriv.rssi
+ , padapter->recvpriv.signal_qual
+ );
+ #endif
+#ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
+ rtw_set_signal_stat_timer(&padapter->recvpriv);
+#endif
+
+ //update fw_state //will clr _FW_UNDER_LINKING here indirectly
+ switch(pnetwork->network.InfrastructureMode)
+ {
+ case Ndis802_11Infrastructure:
+
+ if(pmlmepriv->fw_state&WIFI_UNDER_WPS)
+ pmlmepriv->fw_state = WIFI_STATION_STATE|WIFI_UNDER_WPS;
+ else
+ pmlmepriv->fw_state = WIFI_STATION_STATE;
+
+ break;
+ case Ndis802_11IBSS:
+ pmlmepriv->fw_state = WIFI_ADHOC_STATE;
+ break;
+ default:
+ pmlmepriv->fw_state = WIFI_NULL_STATE;
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Invalid network_mode\n"));
+ break;
+ }
+
+ rtw_update_protection(padapter, (cur_network->network.IEs) + sizeof (NDIS_802_11_FIXED_IEs),
+ (cur_network->network.IELength));
+
+#ifdef CONFIG_80211N_HT
+ rtw_update_ht_cap(padapter, cur_network->network.IEs, cur_network->network.IELength, (u8) cur_network->network.Configuration.DSConfig);
+#endif
+}
+
+//Notes: the fucntion could be > passive_level (the same context as Rx tasklet)
+//pnetwork : returns from rtw_joinbss_event_callback
+//ptarget_wlan: found from scanned_queue
+//if join_res > 0, for (fw_state==WIFI_STATION_STATE), we check if "ptarget_sta" & "ptarget_wlan" exist.
+//if join_res > 0, for (fw_state==WIFI_ADHOC_STATE), we only check if "ptarget_wlan" exist.
+//if join_res > 0, update "cur_network->network" from "pnetwork->network" if (ptarget_wlan !=NULL).
+//
+//#define REJOIN
+void rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf)
+{
+ _irqL irqL,irqL2;
+ static u8 retry=0;
+ u8 timer_cancelled;
+ struct sta_info *ptarget_sta= NULL, *pcur_sta = NULL;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct wlan_network *pnetwork = (struct wlan_network *)pbuf;
+ struct wlan_network *cur_network = &(pmlmepriv->cur_network);
+ struct wlan_network *pcur_wlan = NULL, *ptarget_wlan = NULL;
+ unsigned int the_same_macaddr = _FALSE;
+
+_func_enter_;
+
+#ifdef CONFIG_RTL8712
+ //endian_convert
+ pnetwork->join_res = le32_to_cpu(pnetwork->join_res);
+ pnetwork->network_type = le32_to_cpu(pnetwork->network_type);
+ pnetwork->network.Length = le32_to_cpu(pnetwork->network.Length);
+ pnetwork->network.Ssid.SsidLength = le32_to_cpu(pnetwork->network.Ssid.SsidLength);
+ pnetwork->network.Privacy =le32_to_cpu( pnetwork->network.Privacy);
+ pnetwork->network.Rssi = le32_to_cpu(pnetwork->network.Rssi);
+ pnetwork->network.NetworkTypeInUse =le32_to_cpu(pnetwork->network.NetworkTypeInUse) ;
+ pnetwork->network.Configuration.ATIMWindow = le32_to_cpu(pnetwork->network.Configuration.ATIMWindow);
+ pnetwork->network.Configuration.BeaconPeriod = le32_to_cpu(pnetwork->network.Configuration.BeaconPeriod);
+ pnetwork->network.Configuration.DSConfig = le32_to_cpu(pnetwork->network.Configuration.DSConfig);
+ pnetwork->network.Configuration.FHConfig.DwellTime=le32_to_cpu(pnetwork->network.Configuration.FHConfig.DwellTime);
+ pnetwork->network.Configuration.FHConfig.HopPattern=le32_to_cpu(pnetwork->network.Configuration.FHConfig.HopPattern);
+ pnetwork->network.Configuration.FHConfig.HopSet=le32_to_cpu(pnetwork->network.Configuration.FHConfig.HopSet);
+ pnetwork->network.Configuration.FHConfig.Length=le32_to_cpu(pnetwork->network.Configuration.FHConfig.Length);
+ pnetwork->network.Configuration.Length = le32_to_cpu(pnetwork->network.Configuration.Length);
+ pnetwork->network.InfrastructureMode = le32_to_cpu(pnetwork->network.InfrastructureMode);
+ pnetwork->network.IELength = le32_to_cpu(pnetwork->network.IELength );
+#endif
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("joinbss event call back received with res=%d\n", pnetwork->join_res));
+
+ rtw_get_encrypt_decrypt_from_registrypriv(adapter);
+
+
+ if (pmlmepriv->assoc_ssid.SsidLength == 0)
+ {
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("@@@@@ joinbss event call back for Any SSid\n"));
+ }
+ else
+ {
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("@@@@@ rtw_joinbss_event_callback for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));
+ }
+
+ the_same_macaddr = _rtw_memcmp(pnetwork->network.MacAddress, cur_network->network.MacAddress, ETH_ALEN);
+
+ pnetwork->network.Length = get_WLAN_BSSID_EX_sz(&pnetwork->network);
+ if(pnetwork->network.Length > sizeof(WLAN_BSSID_EX))
+ {
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n\n ***joinbss_evt_callback return a wrong bss ***\n\n"));
+ goto ignore_joinbss_callback;
+ }
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL);
+
+ pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0;
+ pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0;
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("\n rtw_joinbss_event_callback !! _enter_critical \n"));
+
+ if(pnetwork->join_res > 0)
+ {
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ retry = 0;
+ if (check_fwstate(pmlmepriv,_FW_UNDER_LINKING) )
+ {
+ //s1. find ptarget_wlan
+ if(check_fwstate(pmlmepriv, _FW_LINKED) )
+ {
+ if(the_same_macaddr == _TRUE)
+ {
+ ptarget_wlan = rtw_find_network(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);
+ }
+ else
+ {
+ pcur_wlan = rtw_find_network(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);
+ if(pcur_wlan) pcur_wlan->fixed = _FALSE;
+
+ pcur_sta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
+ if(pcur_sta){
+ //_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
+ rtw_free_stainfo(adapter, pcur_sta);
+ //_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
+ }
+
+ ptarget_wlan = rtw_find_network(&pmlmepriv->scanned_queue, pnetwork->network.MacAddress);
+ if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE){
+ if(ptarget_wlan) ptarget_wlan->fixed = _TRUE;
+ }
+ }
+
+ }
+ else
+ {
+ ptarget_wlan = _rtw_find_same_network(&pmlmepriv->scanned_queue, pnetwork);
+ if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE){
+ if(ptarget_wlan) ptarget_wlan->fixed = _TRUE;
+ }
+ }
+
+ //s2. update cur_network
+ if(ptarget_wlan)
+ {
+ rtw_joinbss_update_network(adapter, ptarget_wlan, pnetwork);
+ }
+ else
+ {
+ DBG_871X_LEVEL(_drv_always_, "Can't find ptarget_wlan when joinbss_event callback\n");
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ goto ignore_joinbss_callback;
+ }
+
+
+ //s3. find ptarget_sta & update ptarget_sta after update cur_network only for station mode
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE) {
+ ptarget_sta = rtw_joinbss_update_stainfo(adapter, pnetwork);
+ if (ptarget_sta == NULL) {
+ DBG_871X_LEVEL(_drv_err_, "Can't update stainfo when joinbss_event callback\n");
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ goto ignore_joinbss_callback;
+ }
+ }
+
+ //s4. indicate connect
+ if (MLME_IS_STA(adapter) || MLME_IS_ADHOC(adapter)) {
+ pmlmepriv->cur_network_scanned = ptarget_wlan;
+ rtw_indicate_connect(adapter);
+ }
+
+ //s5. Cancle assoc_timer
+ _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("Cancle assoc_timer \n"));
+
+ }
+ else
+ {
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_joinbss_event_callback err: fw_state:%x", get_fwstate(pmlmepriv)));
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ goto ignore_joinbss_callback;
+ }
+
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+
+ }
+ else if(pnetwork->join_res == -4)
+ {
+ rtw_reset_securitypriv(adapter);
+ _set_timer(&pmlmepriv->assoc_timer, 1);
+
+ //rtw_free_assoc_resources(adapter, 1);
+
+ if((check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) == _TRUE)
+ {
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("fail! clear _FW_UNDER_LINKING ^^^fw_state=%x\n", get_fwstate(pmlmepriv)));
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
+ }
+
+ }
+ else //if join_res < 0 (join fails), then try again
+ {
+
+ #ifdef REJOIN
+ res = _FAIL;
+ if(retry < 2) {
+ res = rtw_select_and_join_from_scanned_queue(pmlmepriv);
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("rtw_select_and_join_from_scanned_queue again! res:%d\n",res));
+ }
+
+ if(res == _SUCCESS)
+ {
+ //extend time of assoc_timer
+ _set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
+ retry++;
+ }
+ else if(res == 2)//there is no need to wait for join
+ {
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
+ rtw_indicate_connect(adapter);
+ }
+ else
+ {
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("Set Assoc_Timer = 1; can't find match ssid in scanned_q \n"));
+ #endif
+
+ _set_timer(&pmlmepriv->assoc_timer, 1);
+ //rtw_free_assoc_resources(adapter, 1);
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
+
+ #ifdef REJOIN
+ retry = 0;
+ }
+ #endif
+ }
+
+ignore_joinbss_callback:
+
+ _exit_critical_bh(&pmlmepriv->lock, &irqL);
+ _func_exit_;
+}
+
+void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf)
+{
+ struct wlan_network *pnetwork = (struct wlan_network *)pbuf;
+
+_func_enter_;
+
+ mlmeext_joinbss_event_callback(adapter, pnetwork->join_res);
+
+ rtw_os_xmit_schedule(adapter);
+
+#ifdef CONFIG_CONCURRENT_MODE
+ rtw_os_xmit_schedule(adapter->pbuddy_adapter);
+#endif
+
+_func_exit_;
+}
+
+void rtw_sta_media_status_rpt(_adapter *adapter, struct sta_info *sta, bool connected)
+{
+ struct macid_ctl_t *macid_ctl = &adapter->dvobj->macid_ctl;
+ bool miracast_enabled = 0;
+ bool miracast_sink = 0;
+ u8 role = H2C_MSR_ROLE_RSVD;
+
+ if (sta == NULL) {
+ DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" sta is NULL\n"
+ , FUNC_ADPT_ARG(adapter));
+ rtw_warn_on(1);
+ return;
+ }
+
+ if (sta->mac_id >= macid_ctl->num) {
+ DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" invalid macid:%u\n"
+ , FUNC_ADPT_ARG(adapter), sta->mac_id);
+ rtw_warn_on(1);
+ return;
+ }
+
+ if (!rtw_macid_is_used(macid_ctl, sta->mac_id)) {
+ DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" macid:%u not is used, set connected to 0\n"
+ , FUNC_ADPT_ARG(adapter), sta->mac_id);
+ connected = 0;
+ rtw_warn_on(1);
+ }
+
+ if (connected && !rtw_macid_is_bmc(macid_ctl, sta->mac_id)) {
+ miracast_enabled = STA_OP_WFD_MODE(sta) != 0 && is_miracast_enabled(adapter);
+ miracast_sink = miracast_enabled && (STA_OP_WFD_MODE(sta) & MIRACAST_SINK);
+
+ #ifdef CONFIG_TDLS
+ if (sta->tdls_sta_state & TDLS_LINKED_STATE)
+ role = H2C_MSR_ROLE_TDLS;
+ else
+ #endif
+ if (MLME_IS_STA(adapter)) {
+ if (MLME_IS_GC(adapter))
+ role = H2C_MSR_ROLE_GO;
+ else
+ role = H2C_MSR_ROLE_AP;
+ } else if (MLME_IS_AP(adapter)) {
+ if (MLME_IS_GO(adapter))
+ role = H2C_MSR_ROLE_GC;
+ else
+ role = H2C_MSR_ROLE_STA;
+ } else if (MLME_IS_ADHOC(adapter) || MLME_IS_ADHOC_MASTER(adapter))
+ role = H2C_MSR_ROLE_ADHOC;
+
+ #ifdef CONFIG_WFD
+ if (role == H2C_MSR_ROLE_GC
+ || role == H2C_MSR_ROLE_GO
+ || role == H2C_MSR_ROLE_TDLS
+ ) {
+ if (adapter->wfd_info.rtsp_ctrlport
+ || adapter->wfd_info.tdls_rtsp_ctrlport
+ || adapter->wfd_info.peer_rtsp_ctrlport)
+ rtw_wfd_st_switch(sta, 1);
+ }
+ #endif
+ }
+
+ rtw_hal_set_FwMediaStatusRpt_single_cmd(adapter
+ , connected
+ , miracast_enabled
+ , miracast_sink
+ , role
+ , sta->mac_id
+ );
+}
+
+u8 rtw_sta_media_status_rpt_cmd(_adapter *adapter, struct sta_info *sta, bool connected)
+{
+ struct cmd_priv *cmdpriv = &adapter->cmdpriv;
+ struct cmd_obj *cmdobj;
+ struct drvextra_cmd_parm *cmd_parm;
+ struct sta_media_status_rpt_cmd_parm *rpt_parm;
+ u8 res = _SUCCESS;
+
+ cmdobj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ if (cmdobj == NULL) {
+ res = _FAIL;
+ goto exit;
+ }
+
+ cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ if (cmd_parm == NULL) {
+ rtw_mfree((u8 *)cmdobj, sizeof(struct cmd_obj));
+ res = _FAIL;
+ goto exit;
+ }
+
+ rpt_parm = (struct sta_media_status_rpt_cmd_parm *)rtw_zmalloc(sizeof(struct sta_media_status_rpt_cmd_parm));
+ if (rpt_parm == NULL) {
+ rtw_mfree((u8 *)cmdobj, sizeof(struct cmd_obj));
+ rtw_mfree((u8 *)cmd_parm, sizeof(struct drvextra_cmd_parm));
+ res = _FAIL;
+ goto exit;
+ }
+
+ rpt_parm->sta = sta;
+ rpt_parm->connected = connected;
+
+ cmd_parm->ec_id = STA_MSTATUS_RPT_WK_CID;
+ cmd_parm->type = 0;
+ cmd_parm->size = sizeof(struct sta_media_status_rpt_cmd_parm);
+ cmd_parm->pbuf = (u8 *)rpt_parm;
+ init_h2fwcmd_w_parm_no_rsp(cmdobj, cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
+
+ res = rtw_enqueue_cmd(cmdpriv, cmdobj);
+
+exit:
+ return res;
+}
+
+inline void rtw_sta_media_status_rpt_cmd_hdl(_adapter *adapter, struct sta_media_status_rpt_cmd_parm *parm)
+{
+ rtw_sta_media_status_rpt(adapter, parm->sta, parm->connected);
+}
+
+void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf)
+{
+ _irqL irqL;
+ struct sta_info *psta;
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct stassoc_event *pstassoc = (struct stassoc_event*)pbuf;
+ struct wlan_network *cur_network = &(pmlmepriv->cur_network);
+ struct wlan_network *ptarget_wlan = NULL;
+
+_func_enter_;
+
+ if(rtw_access_ctrl(adapter, pstassoc->macaddr) == _FALSE)
+ return;
+
+#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
+ if(check_fwstate(pmlmepriv, WIFI_AP_STATE))
+ {
+ psta = rtw_get_stainfo(&adapter->stapriv, pstassoc->macaddr);
+ if(psta)
+ {
+ u8 *passoc_req = NULL;
+ u32 assoc_req_len = 0;
+
+ rtw_sta_media_status_rpt(adapter, psta, 1);
+
+#ifndef CONFIG_AUTO_AP_MODE
+
+ ap_sta_info_defer_update(adapter, psta);
+
+ //report to upper layer
+ DBG_871X("indicate_sta_assoc_event to upper layer - hostapd\n");
+#ifdef CONFIG_IOCTL_CFG80211
+ _enter_critical_bh(&psta->lock, &irqL);
+ if(psta->passoc_req && psta->assoc_req_len>0)
+ {
+ passoc_req = rtw_zmalloc(psta->assoc_req_len);
+ if(passoc_req)
+ {
+ assoc_req_len = psta->assoc_req_len;
+ _rtw_memcpy(passoc_req, psta->passoc_req, assoc_req_len);
+
+ rtw_mfree(psta->passoc_req , psta->assoc_req_len);
+ psta->passoc_req = NULL;
+ psta->assoc_req_len = 0;
+ }
+ }
+ _exit_critical_bh(&psta->lock, &irqL);
+
+ if(passoc_req && assoc_req_len>0)
+ {
+ rtw_cfg80211_indicate_sta_assoc(adapter, passoc_req, assoc_req_len);
+
+ rtw_mfree(passoc_req, assoc_req_len);
+ }
+#else //!CONFIG_IOCTL_CFG80211
+ rtw_indicate_sta_assoc_event(adapter, psta);
+#endif //!CONFIG_IOCTL_CFG80211
+#endif //!CONFIG_AUTO_AP_MODE
+
+#ifdef CONFIG_BEAMFORMING
+ beamforming_wk_cmd(adapter, BEAMFORMING_CTRL_ENTER, (u8 *)psta, sizeof(struct sta_info), 0);
+#endif/*CONFIG_BEAMFORMING*/
+ }
+ goto exit;
+ }
+#endif //defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
+
+ /* for AD-HOC mode */
+ psta = rtw_get_stainfo(&adapter->stapriv, pstassoc->macaddr);
+ if (psta == NULL) {
+ DBG_871X_LEVEL(_drv_err_, FUNC_ADPT_FMT" get no sta_info with "MAC_FMT"\n"
+ , FUNC_ADPT_ARG(adapter), MAC_ARG(pstassoc->macaddr));
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ rtw_hal_set_odm_var(adapter,HAL_ODM_STA_INFO,psta,_TRUE);
+
+ rtw_sta_media_status_rpt(adapter, psta, 1);
+
+ if(adapter->securitypriv.dot11AuthAlgrthm==dot11AuthAlgrthm_8021X)
+ psta->dot118021XPrivacy = adapter->securitypriv.dot11PrivacyAlgrthm;
+
+
+ psta->ieee8021x_blocked = _FALSE;
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL);
+
+ if ( (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)==_TRUE ) ||
+ (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)==_TRUE ) )
+ {
+ if(adapter->stapriv.asoc_sta_count== 2)
+ {
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ ptarget_wlan = rtw_find_network(&pmlmepriv->scanned_queue, cur_network->network.MacAddress);
+ pmlmepriv->cur_network_scanned = ptarget_wlan;
+ if(ptarget_wlan) ptarget_wlan->fixed = _TRUE;
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ // a sta + bc/mc_stainfo (not Ibss_stainfo)
+ rtw_indicate_connect(adapter);
+ }
+ }
+
+ _exit_critical_bh(&pmlmepriv->lock, &irqL);
+
+
+ mlmeext_sta_add_event_callback(adapter, psta);
+
+#ifdef CONFIG_RTL8711
+ //submit SetStaKey_cmd to tell fw, fw will allocate an CAM entry for this sta
+ rtw_setstakey_cmd(adapter, psta, GROUP_KEY, _TRUE);
+#endif
+
+exit:
+
+_func_exit_;
+
+}
+
+#ifdef CONFIG_IEEE80211W
+void rtw_sta_timeout_event_callback(_adapter *adapter, u8 *pbuf)
+{
+ _irqL irqL;
+ struct sta_info *psta;
+ struct stadel_event *pstadel = (struct stadel_event *)pbuf;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+
+_func_enter_;
+
+ psta = rtw_get_stainfo(&adapter->stapriv, pstadel->macaddr);
+
+ if (psta) {
+ u8 updated = _FALSE;
+
+ _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+ if (rtw_is_list_empty(&psta->asoc_list) == _FALSE) {
+ rtw_list_delete(&psta->asoc_list);
+ pstapriv->asoc_list_cnt--;
+ updated = ap_free_sta(adapter, psta, _TRUE, WLAN_REASON_PREV_AUTH_NOT_VALID, _TRUE);
+ }
+ _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL);
+
+ associated_clients_update(adapter, updated, STA_INFO_UPDATE_ALL);
+ }
+
+
+_func_exit_;
+
+}
+#endif /* CONFIG_IEEE80211W */
+
+static void rtw_sta_mstatus_disc_rpt(_adapter *adapter, u8 mac_id)
+{
+ struct macid_ctl_t *macid_ctl = &adapter->dvobj->macid_ctl;
+
+ DBG_871X("%s "ADPT_FMT" - mac_id=%d\n", __func__, ADPT_ARG(adapter), mac_id);
+
+ if (mac_id >= 0 && mac_id < macid_ctl->num) {
+ rtw_hal_set_FwMediaStatusRpt_single_cmd(adapter, 0, 0, 0, 0, mac_id);
+ /*
+ * For safety, prevent from keeping macid sleep.
+ * If we can sure all power mode enter/leave are paired,
+ * this check can be removed.
+ * Lucas@20131113
+ */
+ /* wakeup macid after disconnect. */
+ /*if (MLME_IS_STA(adapter))*/
+ rtw_hal_macid_wakeup(adapter, mac_id);
+ } else {
+ DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" invalid macid:%u\n"
+ , FUNC_ADPT_ARG(adapter), mac_id);
+ rtw_warn_on(1);
+ }
+}
+
+void rtw_sta_mstatus_report(_adapter *adapter)
+{
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ struct wlan_network *tgt_network = &pmlmepriv->cur_network;
+ struct sta_info *psta = NULL;
+
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
+ psta = rtw_get_stainfo(&adapter->stapriv, tgt_network->network.MacAddress);
+ if (psta) {
+ rtw_sta_mstatus_disc_rpt(adapter, psta->mac_id);
+ } else {
+ DBG_871X("%s "ADPT_FMT" - mac_addr: "MAC_FMT" psta == NULL\n", __func__, ADPT_ARG(adapter), MAC_ARG(tgt_network->network.MacAddress));
+ rtw_warn_on(1);
+ }
+ }
+}
+
+void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf)
+{
+ _irqL irqL,irqL2;
+ int mac_id = (-1);
+ struct sta_info *psta;
+ struct wlan_network* pwlan = NULL;
+ WLAN_BSSID_EX *pdev_network=NULL;
+ u8* pibss = NULL;
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ struct stadel_event *pstadel = (struct stadel_event*)pbuf;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+ struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct macid_ctl_t *macid_ctl = &adapter->dvobj->macid_ctl;
+
+_func_enter_;
+
+ DBG_871X("%s(mac_id=%d)=" MAC_FMT "\n", __func__, pstadel->mac_id, MAC_ARG(pstadel->macaddr));
+ rtw_sta_mstatus_disc_rpt(adapter, pstadel->mac_id);
+
+ psta = rtw_get_stainfo(&adapter->stapriv, pstadel->macaddr);
+
+ if (psta == NULL) {
+ DBG_871X("%s(mac_id=%d)=" MAC_FMT " psta == NULL\n", __func__, pstadel->mac_id, MAC_ARG(pstadel->macaddr));
+ /*rtw_warn_on(1);*/
+ }
+
+ if (psta)
+ rtw_wfd_st_switch(psta, 0);
+
+
+ //if(check_fwstate(pmlmepriv, WIFI_AP_STATE))
+ if((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
+ {
+#ifdef CONFIG_IOCTL_CFG80211
+ #ifdef COMPAT_KERNEL_RELEASE
+
+ #elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) || defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
+ rtw_cfg80211_indicate_sta_disassoc(adapter, pstadel->macaddr, *(u16*)pstadel->rsvd);
+ #endif //(LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)) || defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER)
+#endif //CONFIG_IOCTL_CFG80211
+
+ return;
+ }
+
+
+ mlmeext_sta_del_event_callback(adapter);
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL2);
+
+ if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) )
+ {
+ u16 reason = *((unsigned short *)(pstadel->rsvd));
+ bool roam = _FALSE;
+ struct wlan_network *roam_target = NULL;
+
+ #ifdef CONFIG_LAYER2_ROAMING
+ if(adapter->registrypriv.wifi_spec==1) {
+ roam = _FALSE;
+ } else if (reason == WLAN_REASON_EXPIRATION_CHK && rtw_chk_roam_flags(adapter, RTW_ROAM_ON_EXPIRED)) {
+ roam = _TRUE;
+ } else if (reason == WLAN_REASON_ACTIVE_ROAM && rtw_chk_roam_flags(adapter, RTW_ROAM_ACTIVE)) {
+ roam = _TRUE;
+ roam_target = pmlmepriv->roam_network;
+ }
+#ifdef CONFIG_INTEL_WIDI
+ else if (adapter->mlmepriv.widi_state == INTEL_WIDI_STATE_CONNECTED) {
+ roam = _TRUE;
+ }
+#endif // CONFIG_INTEL_WIDI
+
+ if (roam == _TRUE) {
+ if (rtw_to_roam(adapter) > 0)
+ rtw_dec_to_roam(adapter); /* this stadel_event is caused by roaming, decrease to_roam */
+ else if (rtw_to_roam(adapter) == 0)
+ rtw_set_to_roam(adapter, adapter->registrypriv.max_roaming_times);
+ } else {
+ rtw_set_to_roam(adapter, 0);
+ }
+ #endif /* CONFIG_LAYER2_ROAMING */
+
+ rtw_free_uc_swdec_pending_queue(adapter);
+
+ rtw_free_assoc_resources(adapter, 1);
+ rtw_indicate_disconnect(adapter, *(u16 *)pstadel->rsvd, pstadel->locally_generated);
+ rtw_free_mlme_priv_ie_data(pmlmepriv);
+
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ // remove the network entry in scanned_queue
+ pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.MacAddress);
+ if (pwlan) {
+ pwlan->fixed = _FALSE;
+ rtw_free_network_nolock(adapter, pwlan);
+ }
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+
+#ifdef CONFIG_INTEL_WIDI
+ if (!rtw_to_roam(adapter))
+ process_intel_widi_disconnect(adapter, 1);
+#endif // CONFIG_INTEL_WIDI
+
+ _rtw_roaming(adapter, roam_target);
+ }
+
+ if ( check_fwstate(pmlmepriv,WIFI_ADHOC_MASTER_STATE) ||
+ check_fwstate(pmlmepriv,WIFI_ADHOC_STATE))
+ {
+
+ //_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
+ rtw_free_stainfo(adapter, psta);
+ //_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL);
+
+ if(adapter->stapriv.asoc_sta_count== 1) //a sta + bc/mc_stainfo (not Ibss_stainfo)
+ {
+ //rtw_indicate_disconnect(adapter);//removed@20091105
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ //free old ibss network
+ //pwlan = rtw_find_network(&pmlmepriv->scanned_queue, pstadel->macaddr);
+ pwlan = rtw_find_network(&pmlmepriv->scanned_queue, tgt_network->network.MacAddress);
+ if(pwlan)
+ {
+ pwlan->fixed = _FALSE;
+ rtw_free_network_nolock(adapter, pwlan);
+ }
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+ //re-create ibss
+ pdev_network = &(adapter->registrypriv.dev_network);
+ pibss = adapter->registrypriv.dev_network.MacAddress;
+
+ _rtw_memcpy(pdev_network, &tgt_network->network, get_WLAN_BSSID_EX_sz(&tgt_network->network));
+
+ _rtw_memset(&pdev_network->Ssid, 0, sizeof(NDIS_802_11_SSID));
+ _rtw_memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(NDIS_802_11_SSID));
+
+ rtw_update_registrypriv_dev_network(adapter);
+
+ rtw_generate_random_ibss(pibss);
+
+ if(check_fwstate(pmlmepriv,WIFI_ADHOC_STATE))
+ {
+ set_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
+ _clr_fwstate_(pmlmepriv, WIFI_ADHOC_STATE);
+ }
+
+ if (rtw_create_ibss_cmd(adapter, 0) != _SUCCESS)
+ RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("***Error=>stadel_event_callback: rtw_create_ibss_cmd status FAIL***\n"));
+
+ }
+
+ }
+
+ _exit_critical_bh(&pmlmepriv->lock, &irqL2);
+
+_func_exit_;
+
+}
+
+
+void rtw_cpwm_event_callback(PADAPTER padapter, u8 *pbuf)
+{
+#ifdef CONFIG_LPS_LCLK
+ struct reportpwrstate_parm *preportpwrstate;
+#endif
+
+_func_enter_;
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("+rtw_cpwm_event_callback !!!\n"));
+#ifdef CONFIG_LPS_LCLK
+ preportpwrstate = (struct reportpwrstate_parm*)pbuf;
+ preportpwrstate->state |= (u8)(adapter_to_pwrctl(padapter)->cpwm_tog + 0x80);
+ cpwm_int_hdl(padapter, preportpwrstate);
+#endif
+
+_func_exit_;
+
+}
+
+
+void rtw_wmm_event_callback(PADAPTER padapter, u8 *pbuf)
+{
+_func_enter_;
+
+ WMMOnAssocRsp(padapter);
+
+_func_exit_;
+
+}
+
+/*
+* _rtw_join_timeout_handler - Timeout/faliure handler for CMD JoinBss
+* @adapter: pointer to _adapter structure
+*/
+void _rtw_join_timeout_handler (_adapter *adapter)
+{
+ _irqL irqL;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+
+#if 0
+ if (rtw_is_drv_stopped(adapter)) {
+ _rtw_up_sema(&pmlmepriv->assoc_terminate);
+ return;
+ }
+#endif
+
+_func_enter_;
+
+
+ DBG_871X("%s, fw_state=%x\n", __FUNCTION__, get_fwstate(pmlmepriv));
+
+ if (RTW_CANNOT_RUN(adapter))
+ return;
+
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL);
+
+ #ifdef CONFIG_LAYER2_ROAMING
+ if (rtw_to_roam(adapter) > 0) { /* join timeout caused by roaming */
+ while(1) {
+ rtw_dec_to_roam(adapter);
+ if (rtw_to_roam(adapter) != 0) { /* try another */
+ int do_join_r;
+ DBG_871X("%s try another roaming\n", __FUNCTION__);
+ if( _SUCCESS!=(do_join_r=rtw_do_join(adapter)) ) {
+ DBG_871X("%s roaming do_join return %d\n", __FUNCTION__ ,do_join_r);
+ continue;
+ }
+ break;
+ } else {
+#ifdef CONFIG_INTEL_WIDI
+ if(adapter->mlmepriv.widi_state == INTEL_WIDI_STATE_ROAMING)
+ {
+ _rtw_memset(pmlmepriv->sa_ext, 0x00, L2SDTA_SERVICE_VE_LEN);
+ intel_widi_wk_cmd(adapter, INTEL_WIDI_LISTEN_WK, NULL, 0);
+ DBG_871X("change to widi listen\n");
+ }
+#endif // CONFIG_INTEL_WIDI
+ DBG_871X("%s We've try roaming but fail\n", __FUNCTION__);
+ rtw_indicate_disconnect(adapter, 0, _FALSE);
+ break;
+ }
+ }
+
+ } else
+ #endif
+ {
+ rtw_indicate_disconnect(adapter, 0, _FALSE);
+ free_scanqueue(pmlmepriv);//???
+
+#ifdef CONFIG_IOCTL_CFG80211
+ //indicate disconnect for the case that join_timeout and check_fwstate != FW_LINKED
+ rtw_cfg80211_indicate_disconnect(adapter, 0, _FALSE);
+#endif //CONFIG_IOCTL_CFG80211
+
+ }
+
+ _exit_critical_bh(&pmlmepriv->lock, &irqL);
+
+
+#ifdef CONFIG_DRVEXT_MODULE_WSC
+ drvext_assoc_fail_indicate(&adapter->drvextpriv);
+#endif
+
+
+_func_exit_;
+
+}
+
+/*
+* rtw_scan_timeout_handler - Timeout/Faliure handler for CMD SiteSurvey
+* @adapter: pointer to _adapter structure
+*/
+void rtw_scan_timeout_handler (_adapter *adapter)
+{
+ _irqL irqL;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ DBG_871X(FUNC_ADPT_FMT" fw_state=%x\n", FUNC_ADPT_ARG(adapter), get_fwstate(pmlmepriv));
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL);
+
+ _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
+
+ _exit_critical_bh(&pmlmepriv->lock, &irqL);
+
+#ifdef CONFIG_IOCTL_CFG80211
+ rtw_cfg80211_surveydone_event_callback(adapter);
+#endif //CONFIG_IOCTL_CFG80211
+
+ rtw_indicate_scan_done(adapter, _TRUE);
+
+#if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_IOCTL_CFG80211)
+ if (adapter->pbuddy_adapter) {
+ _adapter *buddy_adapter = adapter->pbuddy_adapter;
+ struct mlme_priv *buddy_mlme = &(buddy_adapter->mlmepriv);
+ struct rtw_wdev_priv *buddy_wdev_priv = adapter_wdev_data(buddy_adapter);
+ bool indicate_buddy_scan = _FALSE;
+
+ _enter_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL);
+ if (buddy_wdev_priv->scan_request && buddy_mlme->scanning_via_buddy_intf == _TRUE) {
+ buddy_mlme->scanning_via_buddy_intf = _FALSE;
+ clr_fwstate(buddy_mlme, _FW_UNDER_SURVEY);
+ indicate_buddy_scan = _TRUE;
+ }
+ _exit_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL);
+
+ if (indicate_buddy_scan == _TRUE) {
+ rtw_indicate_scan_done(buddy_adapter, _TRUE);
+ }
+ }
+#endif /* CONFIG_CONCURRENT_MODE */
+}
+
+void rtw_mlme_reset_auto_scan_int(_adapter *adapter)
+{
+ struct mlme_priv *mlme = &adapter->mlmepriv;
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+#ifdef CONFIG_P2P
+ if(!rtw_p2p_chk_state(&adapter->wdinfo, P2P_STATE_NONE)) {
+ mlme->auto_scan_int_ms = 0; /* disabled */
+ goto exit;
+ }
+#endif
+
+#ifdef CONFIG_TDLS
+ if (adapter->tdlsinfo.link_established == _TRUE) {
+ mlme->auto_scan_int_ms = 0;
+ goto exit;
+ }
+#endif
+
+ if(pmlmeinfo->VHT_enable) //disable auto scan when connect to 11AC AP
+ {
+ mlme->auto_scan_int_ms = 0;
+ }
+ else if(adapter->registrypriv.wifi_spec && is_client_associated_to_ap(adapter) == _TRUE) {
+ mlme->auto_scan_int_ms = 60*1000;
+#ifdef CONFIG_LAYER2_ROAMING
+ } else if(rtw_chk_roam_flags(adapter, RTW_ROAM_ACTIVE)) {
+ if (check_fwstate(mlme, WIFI_STATION_STATE) && check_fwstate(mlme, _FW_LINKED))
+ mlme->auto_scan_int_ms = mlme->roam_scan_int_ms;
+#endif
+ } else {
+ mlme->auto_scan_int_ms = 0; /* disabled */
+ }
+exit:
+ return;
+}
+
+void rtw_drv_scan_by_self(_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ if (!padapter->registrypriv.wifi_spec) {
+ if (check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY | _FW_UNDER_LINKING)) == _TRUE) {
+ DBG_871X(FUNC_ADPT_FMT" _FW_UNDER_SURVEY|_FW_UNDER_LINKING\n", FUNC_ADPT_ARG(padapter));
+ goto exit;
+ }
+
+ if (pmlmepriv->LinkDetectInfo.bBusyTraffic == _TRUE) {
+ DBG_871X(FUNC_ADPT_FMT" exit BusyTraffic\n", FUNC_ADPT_ARG(padapter));
+ goto exit;
+ }
+ }
+
+#ifdef CONFIG_CONCURRENT_MODE
+ if (rtw_buddy_adapter_up(padapter)) {
+ if ((check_buddy_fwstate(padapter, (_FW_UNDER_SURVEY | _FW_UNDER_LINKING)) == _TRUE) ||
+ (padapter->pbuddy_adapter->mlmepriv.LinkDetectInfo.bBusyTraffic == _TRUE)) {
+ DBG_871X(FUNC_ADPT_FMT", but buddy_intf is under scanning or linking or BusyTraffic\n", FUNC_ADPT_ARG(padapter));
+ goto exit;
+ }
+ }
+#endif
+
+ DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
+
+ rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);
+
+exit:
+ return;
+}
+
+static void rtw_auto_scan_handler(_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ rtw_mlme_reset_auto_scan_int(padapter);
+
+ if (pmlmepriv->auto_scan_int_ms != 0
+ && rtw_get_passing_time_ms(pmlmepriv->scan_start_time) > pmlmepriv->auto_scan_int_ms)
+ rtw_drv_scan_by_self(padapter);
+
+}
+
+void rtw_dynamic_check_timer_handlder(_adapter *adapter)
+{
+#ifdef CONFIG_AP_MODE
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+#endif //CONFIG_AP_MODE
+ struct registry_priv *pregistrypriv = &adapter->registrypriv;
+#ifdef CONFIG_CONCURRENT_MODE
+ PADAPTER pbuddy_adapter = adapter->pbuddy_adapter;
+#endif
+
+ if(!adapter)
+ return;
+
+ if (!rtw_is_hw_init_completed(adapter))
+ return;
+
+ if (RTW_CANNOT_RUN(adapter))
+ return;
+
+
+#ifdef CONFIG_CONCURRENT_MODE
+ if(pbuddy_adapter)
+ {
+ if(adapter->net_closed == _TRUE && pbuddy_adapter->net_closed == _TRUE)
+ {
+ return;
+ }
+ }
+ else
+#endif //CONFIG_CONCURRENT_MODE
+ if(adapter->net_closed == _TRUE)
+ {
+ return;
+ }
+
+#ifdef CONFIG_BT_COEXIST
+ if (is_primary_adapter(adapter)) {
+ if (GET_HAL_DATA(adapter)->EEPROMBluetoothCoexist == 1)
+ DBG_871X("IsBtDisabled=%d, IsBtControlLps=%d\n" , rtw_btcoex_IsBtDisabled(adapter) , rtw_btcoex_IsBtControlLps(adapter));
+ }
+#endif
+
+#ifdef CONFIG_LPS_LCLK_WD_TIMER /* to avoid leaving lps 32k frequently*/
+ if ((adapter_to_pwrctl(adapter)->bFwCurrentInPSMode ==_TRUE )
+#ifdef CONFIG_BT_COEXIST
+ && (rtw_btcoex_IsBtControlLps(adapter) == _FALSE)
+#endif
+ )
+ {
+ u8 bEnterPS;
+
+ linked_status_chk(adapter, 1);
+
+ bEnterPS = traffic_status_watchdog(adapter, 1);
+ if(bEnterPS)
+ {
+ //rtw_lps_ctrl_wk_cmd(adapter, LPS_CTRL_ENTER, 1);
+ rtw_hal_dm_watchdog_in_lps(adapter);
+ }
+ else
+ {
+ //call rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_LEAVE, 1) in traffic_status_watchdog()
+ }
+
+ }
+ else
+#endif //CONFIG_LPS_LCLK_WD_TIMER
+ {
+ if(is_primary_adapter(adapter))
+ {
+ rtw_dynamic_chk_wk_cmd(adapter);
+ }
+ }
+
+ /* auto site survey */
+ rtw_auto_scan_handler(adapter);
+
+#ifndef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+#ifdef CONFIG_AP_MODE
+ if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)
+ {
+ expire_timeout_chk(adapter);
+ }
+#endif
+#endif //!CONFIG_ACTIVE_KEEP_ALIVE_CHECK
+
+#ifdef CONFIG_BR_EXT
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
+ rcu_read_lock();
+#endif // (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
+
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
+ if( adapter->pnetdev->br_port
+#else // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
+ if( rcu_dereference(adapter->pnetdev->rx_handler_data)
+#endif // (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
+ && (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == _TRUE) )
+ {
+ // expire NAT2.5 entry
+ void nat25_db_expire(_adapter *priv);
+ nat25_db_expire(adapter);
+
+ if (adapter->pppoe_connection_in_progress > 0) {
+ adapter->pppoe_connection_in_progress--;
+ }
+
+ // due to rtw_dynamic_check_timer_handlder() is called every 2 seconds
+ if (adapter->pppoe_connection_in_progress > 0) {
+ adapter->pppoe_connection_in_progress--;
+ }
+ }
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
+ rcu_read_unlock();
+#endif // (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
+
+#endif // CONFIG_BR_EXT
+
+}
+
+
+#ifdef CONFIG_SET_SCAN_DENY_TIMER
+inline bool rtw_is_scan_deny(_adapter *adapter)
+{
+ struct mlme_priv *mlmepriv = &adapter->mlmepriv;
+ return (ATOMIC_READ(&mlmepriv->set_scan_deny) != 0) ? _TRUE : _FALSE;
+}
+
+inline void rtw_clear_scan_deny(_adapter *adapter)
+{
+ struct mlme_priv *mlmepriv = &adapter->mlmepriv;
+ ATOMIC_SET(&mlmepriv->set_scan_deny, 0);
+ if (0)
+ DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
+}
+
+void rtw_set_scan_deny_timer_hdl(_adapter *adapter)
+{
+ rtw_clear_scan_deny(adapter);
+}
+
+void rtw_set_scan_deny(_adapter *adapter, u32 ms)
+{
+ struct mlme_priv *mlmepriv = &adapter->mlmepriv;
+#ifdef CONFIG_CONCURRENT_MODE
+ struct mlme_priv *b_mlmepriv;
+#endif
+
+ if (0)
+ DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
+ ATOMIC_SET(&mlmepriv->set_scan_deny, 1);
+ _set_timer(&mlmepriv->set_scan_deny_timer, ms);
+
+#ifdef CONFIG_CONCURRENT_MODE
+ if (!adapter->pbuddy_adapter)
+ return;
+
+ if (0)
+ DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter->pbuddy_adapter));
+ b_mlmepriv = &adapter->pbuddy_adapter->mlmepriv;
+ ATOMIC_SET(&b_mlmepriv->set_scan_deny, 1);
+ _set_timer(&b_mlmepriv->set_scan_deny_timer, ms);
+#endif
+
+}
+#endif
+
+#ifdef CONFIG_LAYER2_ROAMING
+/*
+* Select a new roaming candidate from the original @param candidate and @param competitor
+* @return _TRUE: candidate is updated
+* @return _FALSE: candidate is not updated
+*/
+static int rtw_check_roaming_candidate(struct mlme_priv *mlme
+ , struct wlan_network **candidate, struct wlan_network *competitor)
+{
+ int updated = _FALSE;
+ _adapter *adapter = container_of(mlme, _adapter, mlmepriv);
+
+ if(is_same_ess(&competitor->network, &mlme->cur_network.network) == _FALSE)
+ goto exit;
+
+ if(rtw_is_desired_network(adapter, competitor) == _FALSE)
+ goto exit;
+
+ DBG_871X("roam candidate:%s %s("MAC_FMT", ch%3u) rssi:%d, age:%5d\n",
+ (competitor == mlme->cur_network_scanned)?"*":" " ,
+ competitor->network.Ssid.Ssid,
+ MAC_ARG(competitor->network.MacAddress),
+ competitor->network.Configuration.DSConfig,
+ (int)competitor->network.Rssi,
+ rtw_get_passing_time_ms(competitor->last_scanned)
+ );
+
+ /* got specific addr to roam */
+ if (!is_zero_mac_addr(mlme->roam_tgt_addr)) {
+ if(_rtw_memcmp(mlme->roam_tgt_addr, competitor->network.MacAddress, ETH_ALEN) == _TRUE)
+ goto update;
+ else
+ goto exit;
+ }
+ #if 1
+ if(rtw_get_passing_time_ms((u32)competitor->last_scanned) >= mlme->roam_scanr_exp_ms)
+ goto exit;
+
+ if (competitor->network.Rssi - mlme->cur_network_scanned->network.Rssi < mlme->roam_rssi_diff_th)
+ goto exit;
+
+ if(*candidate != NULL && (*candidate)->network.Rssi>=competitor->network.Rssi)
+ goto exit;
+ #else
+ goto exit;
+ #endif
+
+update:
+ *candidate = competitor;
+ updated = _TRUE;
+
+exit:
+ return updated;
+}
+
+int rtw_select_roaming_candidate(struct mlme_priv *mlme)
+{
+ _irqL irqL;
+ int ret = _FAIL;
+ _list *phead;
+ _adapter *adapter;
+ _queue *queue = &(mlme->scanned_queue);
+ struct wlan_network *pnetwork = NULL;
+ struct wlan_network *candidate = NULL;
+ u8 bSupportAntDiv = _FALSE;
+
+_func_enter_;
+
+ if (mlme->cur_network_scanned == NULL) {
+ rtw_warn_on(1);
+ goto exit;
+ }
+
+ _enter_critical_bh(&(mlme->scanned_queue.lock), &irqL);
+ phead = get_list_head(queue);
+ adapter = (_adapter *)mlme->nic_hdl;
+
+ mlme->pscanned = get_next(phead);
+
+ while (!rtw_end_of_queue_search(phead, mlme->pscanned)) {
+
+ pnetwork = LIST_CONTAINOR(mlme->pscanned, struct wlan_network, list);
+ if(pnetwork==NULL){
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s return _FAIL:(pnetwork==NULL)\n", __FUNCTION__));
+ ret = _FAIL;
+ goto exit;
+ }
+
+ mlme->pscanned = get_next(mlme->pscanned);
+
+ if (0)
+ DBG_871X("%s("MAC_FMT", ch%u) rssi:%d\n"
+ , pnetwork->network.Ssid.Ssid
+ , MAC_ARG(pnetwork->network.MacAddress)
+ , pnetwork->network.Configuration.DSConfig
+ , (int)pnetwork->network.Rssi);
+
+ rtw_check_roaming_candidate(mlme, &candidate, pnetwork);
+
+ }
+
+ if(candidate == NULL) {
+ DBG_871X("%s: return _FAIL(candidate == NULL)\n", __FUNCTION__);
+ ret = _FAIL;
+ goto exit;
+ } else {
+ DBG_871X("%s: candidate: %s("MAC_FMT", ch:%u)\n", __FUNCTION__,
+ candidate->network.Ssid.Ssid, MAC_ARG(candidate->network.MacAddress),
+ candidate->network.Configuration.DSConfig);
+
+ mlme->roam_network = candidate;
+
+ if (_rtw_memcmp(candidate->network.MacAddress, mlme->roam_tgt_addr, ETH_ALEN) == _TRUE)
+ _rtw_memset(mlme->roam_tgt_addr,0, ETH_ALEN);
+ }
+
+ ret = _SUCCESS;
+exit:
+ _exit_critical_bh(&(mlme->scanned_queue.lock), &irqL);
+
+ return ret;
+}
+#endif /* CONFIG_LAYER2_ROAMING */
+
+/*
+* Select a new join candidate from the original @param candidate and @param competitor
+* @return _TRUE: candidate is updated
+* @return _FALSE: candidate is not updated
+*/
+static int rtw_check_join_candidate(struct mlme_priv *mlme
+ , struct wlan_network **candidate, struct wlan_network *competitor)
+{
+ int updated = _FALSE;
+ _adapter *adapter = container_of(mlme, _adapter, mlmepriv);
+
+
+ //check bssid, if needed
+ if(mlme->assoc_by_bssid==_TRUE) {
+ if(_rtw_memcmp(competitor->network.MacAddress, mlme->assoc_bssid, ETH_ALEN) ==_FALSE)
+ goto exit;
+ }
+
+ //check ssid, if needed
+ if(mlme->assoc_ssid.Ssid[0] && mlme->assoc_ssid.SsidLength) {
+ if( competitor->network.Ssid.SsidLength != mlme->assoc_ssid.SsidLength
+ || _rtw_memcmp(competitor->network.Ssid.Ssid, mlme->assoc_ssid.Ssid, mlme->assoc_ssid.SsidLength) == _FALSE
+ )
+ goto exit;
+ }
+
+ if(rtw_is_desired_network(adapter, competitor) == _FALSE)
+ goto exit;
+
+#ifdef CONFIG_LAYER2_ROAMING
+ if(rtw_to_roam(adapter) > 0) {
+ if( rtw_get_passing_time_ms((u32)competitor->last_scanned) >= mlme->roam_scanr_exp_ms
+ || is_same_ess(&competitor->network, &mlme->cur_network.network) == _FALSE
+ )
+ goto exit;
+ }
+#endif
+
+ if(*candidate == NULL ||(*candidate)->network.Rssi<competitor->network.Rssi )
+ {
+ *candidate = competitor;
+ updated = _TRUE;
+ }
+
+ if(updated){
+ DBG_871X("[by_bssid:%u][assoc_ssid:%s][to_roam:%u] "
+ "new candidate: %s("MAC_FMT", ch%u) rssi:%d\n",
+ mlme->assoc_by_bssid,
+ mlme->assoc_ssid.Ssid,
+ rtw_to_roam(adapter),
+ (*candidate)->network.Ssid.Ssid,
+ MAC_ARG((*candidate)->network.MacAddress),
+ (*candidate)->network.Configuration.DSConfig,
+ (int)(*candidate)->network.Rssi
+ );
+ }
+
+exit:
+ return updated;
+}
+
+/*
+Calling context:
+The caller of the sub-routine will be in critical section...
+
+The caller must hold the following spinlock
+
+pmlmepriv->lock
+
+
+*/
+
+int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv )
+{
+ _irqL irqL;
+ int ret;
+ _list *phead;
+ _adapter *adapter;
+ _queue *queue = &(pmlmepriv->scanned_queue);
+ struct wlan_network *pnetwork = NULL;
+ struct wlan_network *candidate = NULL;
+ u8 bSupportAntDiv = _FALSE;
+
+_func_enter_;
+
+ adapter = (_adapter *)pmlmepriv->nic_hdl;
+
+ _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+
+ #ifdef CONFIG_LAYER2_ROAMING
+ if (pmlmepriv->roam_network) {
+ candidate = pmlmepriv->roam_network;
+ pmlmepriv->roam_network = NULL;
+ goto candidate_exist;
+ }
+ #endif
+
+ phead = get_list_head(queue);
+ pmlmepriv->pscanned = get_next(phead);
+
+ while (!rtw_end_of_queue_search(phead, pmlmepriv->pscanned)) {
+
+ pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
+ if(pnetwork==NULL){
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("%s return _FAIL:(pnetwork==NULL)\n", __FUNCTION__));
+ ret = _FAIL;
+ goto exit;
+ }
+
+ pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
+
+ if (0)
+ DBG_871X("%s("MAC_FMT", ch%u) rssi:%d\n"
+ , pnetwork->network.Ssid.Ssid
+ , MAC_ARG(pnetwork->network.MacAddress)
+ , pnetwork->network.Configuration.DSConfig
+ , (int)pnetwork->network.Rssi);
+
+ rtw_check_join_candidate(pmlmepriv, &candidate, pnetwork);
+
+ }
+
+ if(candidate == NULL) {
+ DBG_871X("%s: return _FAIL(candidate == NULL)\n", __FUNCTION__);
+#ifdef CONFIG_WOWLAN
+ _clr_fwstate_(pmlmepriv, _FW_LINKED|_FW_UNDER_LINKING);
+#endif
+ ret = _FAIL;
+ goto exit;
+ } else {
+ DBG_871X("%s: candidate: %s("MAC_FMT", ch:%u)\n", __FUNCTION__,
+ candidate->network.Ssid.Ssid, MAC_ARG(candidate->network.MacAddress),
+ candidate->network.Configuration.DSConfig);
+ goto candidate_exist;
+ }
+
+candidate_exist:
+
+ // check for situation of _FW_LINKED
+ if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE)
+ {
+ DBG_871X("%s: _FW_LINKED while ask_for_joinbss!!!\n", __FUNCTION__);
+
+ #if 0 // for WPA/WPA2 authentication, wpa_supplicant will expect authentication from AP, it is needed to reconnect AP...
+ if(is_same_network(&pmlmepriv->cur_network.network, &candidate->network))
+ {
+ DBG_871X("%s: _FW_LINKED and is same network, it needn't join again\n", __FUNCTION__);
+
+ rtw_indicate_connect(adapter);//rtw_indicate_connect again
+
+ ret = 2;
+ goto exit;
+ }
+ else
+ #endif
+ {
+ rtw_disassoc_cmd(adapter, 0, _TRUE);
+ rtw_indicate_disconnect(adapter, 0, _FALSE);
+ rtw_free_assoc_resources(adapter, 0);
+ }
+ }
+
+ #ifdef CONFIG_ANTENNA_DIVERSITY
+ rtw_hal_get_def_var(adapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &(bSupportAntDiv));
+ if(_TRUE == bSupportAntDiv)
+ {
+ u8 CurrentAntenna;
+ rtw_hal_get_odm_var(adapter, HAL_ODM_ANTDIV_SELECT, &(CurrentAntenna), NULL);
+ DBG_871X("#### Opt_Ant_(%s) , cur_Ant(%s)\n",
+ (MAIN_ANT == candidate->network.PhyInfo.Optimum_antenna) ? "MAIN_ANT":"AUX_ANT",
+ (MAIN_ANT == CurrentAntenna) ? "MAIN_ANT":"AUX_ANT"
+ );
+ }
+ #endif
+ set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
+ ret = rtw_joinbss_cmd(adapter, candidate);
+
+exit:
+ _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
+
+_func_exit_;
+
+ return ret;
+}
+
+sint rtw_set_auth(_adapter * adapter,struct security_priv *psecuritypriv)
+{
+ struct cmd_obj* pcmd;
+ struct setauth_parm *psetauthparm;
+ struct cmd_priv *pcmdpriv=&(adapter->cmdpriv);
+ sint res=_SUCCESS;
+
+_func_enter_;
+
+ pcmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
+ if(pcmd==NULL){
+ res= _FAIL; //try again
+ goto exit;
+ }
+
+ psetauthparm=(struct setauth_parm*)rtw_zmalloc(sizeof(struct setauth_parm));
+ if(psetauthparm==NULL){
+ rtw_mfree((unsigned char *)pcmd, sizeof(struct cmd_obj));
+ res= _FAIL;
+ goto exit;
+ }
+
+ _rtw_memset(psetauthparm, 0, sizeof(struct setauth_parm));
+ psetauthparm->mode=(unsigned char)psecuritypriv->dot11AuthAlgrthm;
+
+ pcmd->cmdcode = _SetAuth_CMD_;
+ pcmd->parmbuf = (unsigned char *)psetauthparm;
+ pcmd->cmdsz = (sizeof(struct setauth_parm));
+ pcmd->rsp = NULL;
+ pcmd->rspsz = 0;
+
+
+ _rtw_init_listhead(&pcmd->list);
+
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("after enqueue set_auth_cmd, auth_mode=%x\n", psecuritypriv->dot11AuthAlgrthm));
+
+ res = rtw_enqueue_cmd(pcmdpriv, pcmd);
+
+exit:
+
+_func_exit_;
+
+ return res;
+
+}
+
+
+sint rtw_set_key(_adapter * adapter,struct security_priv *psecuritypriv,sint keyid, u8 set_tx, bool enqueue)
+{
+ u8 keylen;
+ struct cmd_obj *pcmd;
+ struct setkey_parm *psetkeyparm;
+ struct cmd_priv *pcmdpriv = &(adapter->cmdpriv);
+ struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
+ sint res=_SUCCESS;
+
+_func_enter_;
+
+ psetkeyparm=(struct setkey_parm*)rtw_zmalloc(sizeof(struct setkey_parm));
+ if(psetkeyparm==NULL){
+ res= _FAIL;
+ goto exit;
+ }
+ _rtw_memset(psetkeyparm, 0, sizeof(struct setkey_parm));
+
+ if(psecuritypriv->dot11AuthAlgrthm ==dot11AuthAlgrthm_8021X){
+ psetkeyparm->algorithm=(unsigned char)psecuritypriv->dot118021XGrpPrivacy;
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n rtw_set_key: psetkeyparm->algorithm=(unsigned char)psecuritypriv->dot118021XGrpPrivacy=%d \n", psetkeyparm->algorithm));
+ }
+ else{
+ psetkeyparm->algorithm=(u8)psecuritypriv->dot11PrivacyAlgrthm;
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n rtw_set_key: psetkeyparm->algorithm=(u8)psecuritypriv->dot11PrivacyAlgrthm=%d \n", psetkeyparm->algorithm));
+
+ }
+ psetkeyparm->keyid = (u8)keyid;//0~3
+ psetkeyparm->set_tx = set_tx;
+ if (is_wep_enc(psetkeyparm->algorithm))
+ adapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid);
+
+ DBG_871X("==> rtw_set_key algorithm(%x),keyid(%x),key_mask(%x)\n",psetkeyparm->algorithm,psetkeyparm->keyid, adapter->securitypriv.key_mask);
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n rtw_set_key: psetkeyparm->algorithm=%d psetkeyparm->keyid=(u8)keyid=%d \n",psetkeyparm->algorithm, keyid));
+
+ switch(psetkeyparm->algorithm){
+
+ case _WEP40_:
+ keylen=5;
+ _rtw_memcpy(&(psetkeyparm->key[0]), &(psecuritypriv->dot11DefKey[keyid].skey[0]), keylen);
+ break;
+ case _WEP104_:
+ keylen=13;
+ _rtw_memcpy(&(psetkeyparm->key[0]), &(psecuritypriv->dot11DefKey[keyid].skey[0]), keylen);
+ break;
+ case _TKIP_:
+ keylen=16;
+ _rtw_memcpy(&psetkeyparm->key, &psecuritypriv->dot118021XGrpKey[keyid], keylen);
+ psetkeyparm->grpkey=1;
+ break;
+ case _AES_:
+ keylen=16;
+ _rtw_memcpy(&psetkeyparm->key, &psecuritypriv->dot118021XGrpKey[keyid], keylen);
+ psetkeyparm->grpkey=1;
+ break;
+ default:
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_err_,("\n rtw_set_key:psecuritypriv->dot11PrivacyAlgrthm = %x (must be 1 or 2 or 4 or 5)\n",psecuritypriv->dot11PrivacyAlgrthm));
+ res= _FAIL;
+ rtw_mfree((unsigned char *)psetkeyparm, sizeof(struct setkey_parm));
+ goto exit;
+ }
+
+
+ if(enqueue){
+ pcmd = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
+ if(pcmd==NULL){
+ rtw_mfree((unsigned char *)psetkeyparm, sizeof(struct setkey_parm));
+ res= _FAIL; //try again
+ goto exit;
+ }
+
+ pcmd->cmdcode = _SetKey_CMD_;
+ pcmd->parmbuf = (u8 *)psetkeyparm;
+ pcmd->cmdsz = (sizeof(struct setkey_parm));
+ pcmd->rsp = NULL;
+ pcmd->rspsz = 0;
+
+ _rtw_init_listhead(&pcmd->list);
+
+ //_rtw_init_sema(&(pcmd->cmd_sem), 0);
+
+ res = rtw_enqueue_cmd(pcmdpriv, pcmd);
+ }
+ else{
+ setkey_hdl(adapter, (u8 *)psetkeyparm);
+ rtw_mfree((u8 *) psetkeyparm, sizeof(struct setkey_parm));
+ }
+exit:
+_func_exit_;
+ return res;
+
+}
+
+
+//adjust IEs for rtw_joinbss_cmd in WMM
+int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len)
+{
+ unsigned int ielength=0;
+ unsigned int i, j;
+
+ i = 12; //after the fixed IE
+ while(i<in_len)
+ {
+ ielength = initial_out_len;
+
+ if(in_ie[i] == 0xDD && in_ie[i+2] == 0x00 && in_ie[i+3] == 0x50 && in_ie[i+4] == 0xF2 && in_ie[i+5] == 0x02 && i+5 < in_len) //WMM element ID and OUI
+ {
+
+ //Append WMM IE to the last index of out_ie
+ /*
+ for(j=i; j< i+(in_ie[i+1]+2); j++)
+ {
+ out_ie[ielength] = in_ie[j];
+ ielength++;
+ }
+ out_ie[initial_out_len+8] = 0x00; //force the QoS Info Field to be zero
+ */
+
+ for ( j = i; j < i + 9; j++ )
+ {
+ out_ie[ ielength] = in_ie[ j ];
+ ielength++;
+ }
+ out_ie[ initial_out_len + 1 ] = 0x07;
+ out_ie[ initial_out_len + 6 ] = 0x00;
+ out_ie[ initial_out_len + 8 ] = 0x00;
+
+ break;
+ }
+
+ i+=(in_ie[i+1]+2); // to the next IE element
+ }
+
+ return ielength;
+
+}
+
+
+//
+// Ported from 8185: IsInPreAuthKeyList(). (Renamed from SecIsInPreAuthKeyList(), 2006-10-13.)
+// Added by Annie, 2006-05-07.
+//
+// Search by BSSID,
+// Return Value:
+// -1 :if there is no pre-auth key in the table
+// >=0 :if there is pre-auth key, and return the entry id
+//
+//
+
+static int SecIsInPMKIDList(_adapter *Adapter, u8 *bssid)
+{
+ struct security_priv *psecuritypriv=&Adapter->securitypriv;
+ int i=0;
+
+ do
+ {
+ if( ( psecuritypriv->PMKIDList[i].bUsed ) &&
+ ( _rtw_memcmp( psecuritypriv->PMKIDList[i].Bssid, bssid, ETH_ALEN ) == _TRUE ) )
+ {
+ break;
+ }
+ else
+ {
+ i++;
+ //continue;
+ }
+
+ }while(i<NUM_PMKID_CACHE);
+
+ if( i == NUM_PMKID_CACHE )
+ {
+ i = -1;// Could not find.
+ }
+ else
+ {
+ // There is one Pre-Authentication Key for the specific BSSID.
+ }
+
+ return (i);
+
+}
+
+//
+// Check the RSN IE length
+// If the RSN IE length <= 20, the RSN IE didn't include the PMKID information
+// 0-11th element in the array are the fixed IE
+// 12th element in the array is the IE
+// 13th element in the array is the IE length
+//
+
+static int rtw_append_pmkid(_adapter *adapter,int iEntry, u8 *ie, uint ie_len)
+{
+ struct security_priv *sec=&adapter->securitypriv;
+
+ if (ie[13] > 20) {
+ int i;
+ u16 pmkid_cnt = RTW_GET_LE16(ie+14+20);
+ if (pmkid_cnt == 1 && _rtw_memcmp(ie+14+20+2, &sec->PMKIDList[iEntry].PMKID, 16)) {
+ DBG_871X(FUNC_ADPT_FMT" has carried the same PMKID:"KEY_FMT"\n"
+ , FUNC_ADPT_ARG(adapter), KEY_ARG(&sec->PMKIDList[iEntry].PMKID));
+ goto exit;
+ }
+
+ DBG_871X(FUNC_ADPT_FMT" remove original PMKID, count:%u\n"
+ , FUNC_ADPT_ARG(adapter), pmkid_cnt);
+
+ for (i=0;i<pmkid_cnt;i++)
+ DBG_871X(" "KEY_FMT"\n", KEY_ARG(ie+14+20+2+i*16));
+
+ ie_len -= 2+pmkid_cnt*16;
+ ie[13] = 20;
+ }
+
+ if (ie[13] <= 20) {
+ /* The RSN IE didn't include the PMK ID, append the PMK information */
+
+ DBG_871X(FUNC_ADPT_FMT" append PMKID:"KEY_FMT"\n"
+ , FUNC_ADPT_ARG(adapter), KEY_ARG(&sec->PMKIDList[iEntry].PMKID));
+
+ RTW_PUT_LE16(&ie[ie_len], 1);
+ ie_len += 2;
+
+ _rtw_memcpy(&ie[ie_len], &sec->PMKIDList[iEntry].PMKID, 16);
+ ie_len += 16;
+
+ ie[13] += 18;//PMKID length = 2+16
+ }
+
+exit:
+ return (ie_len);
+}
+
+static int rtw_remove_pmkid(_adapter *adapter, u8 *ie, uint ie_len)
+{
+ struct security_priv *sec=&adapter->securitypriv;
+ int i;
+ u16 pmkid_cnt = RTW_GET_LE16(ie+14+20);
+
+ if (ie[13] <= 20)
+ goto exit;
+
+ DBG_871X(FUNC_ADPT_FMT" remove original PMKID, count:%u\n"
+ , FUNC_ADPT_ARG(adapter), pmkid_cnt);
+
+ for (i=0;i<pmkid_cnt;i++)
+ DBG_871X(" "KEY_FMT"\n", KEY_ARG(ie+14+20+2+i*16));
+
+ ie_len -= 2+pmkid_cnt*16;
+ ie[13] = 20;
+
+exit:
+ return (ie_len);
+}
+
+sint rtw_restruct_sec_ie(_adapter *adapter,u8 *in_ie, u8 *out_ie, uint in_len)
+{
+ u8 authmode=0x0, securitytype, match;
+ u8 sec_ie[255], uncst_oui[4], bkup_ie[255];
+ u8 wpa_oui[4]={0x0, 0x50, 0xf2, 0x01};
+ uint ielength, cnt, remove_cnt;
+ int iEntry;
+
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ struct security_priv *psecuritypriv=&adapter->securitypriv;
+ uint ndisauthmode=psecuritypriv->ndisauthtype;
+ uint ndissecuritytype = psecuritypriv->ndisencryptstatus;
+
+_func_enter_;
+
+ RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
+ ("+rtw_restruct_sec_ie: ndisauthmode=%d ndissecuritytype=%d\n",
+ ndisauthmode, ndissecuritytype));
+
+ //copy fixed ie only
+ _rtw_memcpy(out_ie, in_ie,12);
+ ielength=12;
+ if((ndisauthmode==Ndis802_11AuthModeWPA)||(ndisauthmode==Ndis802_11AuthModeWPAPSK))
+ authmode=_WPA_IE_ID_;
+ if((ndisauthmode==Ndis802_11AuthModeWPA2)||(ndisauthmode==Ndis802_11AuthModeWPA2PSK))
+ authmode=_WPA2_IE_ID_;
+
+ if(check_fwstate(pmlmepriv, WIFI_UNDER_WPS))
+ {
+ _rtw_memcpy(out_ie+ielength, psecuritypriv->wps_ie, psecuritypriv->wps_ie_len);
+
+ ielength += psecuritypriv->wps_ie_len;
+ }
+ else if((authmode==_WPA_IE_ID_)||(authmode==_WPA2_IE_ID_))
+ {
+ //copy RSN or SSN
+ _rtw_memcpy(&out_ie[ielength], &psecuritypriv->supplicant_ie[0], psecuritypriv->supplicant_ie[1]+2);
+ /* debug for CONFIG_IEEE80211W
+ {
+ int jj;
+ printk("supplicant_ie_length=%d &&&&&&&&&&&&&&&&&&&\n", psecuritypriv->supplicant_ie[1]+2);
+ for(jj=0; jj < psecuritypriv->supplicant_ie[1]+2; jj++)
+ printk(" %02x ", psecuritypriv->supplicant_ie[jj]);
+ printk("\n");
+ }*/
+ ielength+=psecuritypriv->supplicant_ie[1]+2;
+ rtw_report_sec_ie(adapter, authmode, psecuritypriv->supplicant_ie);
+
+#ifdef CONFIG_DRVEXT_MODULE
+ drvext_report_sec_ie(&adapter->drvextpriv, authmode, sec_ie);
+#endif
+ }
+
+ iEntry = SecIsInPMKIDList(adapter, pmlmepriv->assoc_bssid);
+ if(iEntry<0)
+ {
+ if(authmode == _WPA2_IE_ID_)
+ ielength = rtw_remove_pmkid(adapter, out_ie, ielength);
+ }
+ else
+ {
+ if(authmode == _WPA2_IE_ID_)
+ ielength=rtw_append_pmkid(adapter, iEntry, out_ie, ielength);
+ }
+
+_func_exit_;
+
+ return ielength;
+}
+
+void rtw_init_registrypriv_dev_network( _adapter* adapter)
+{
+ struct registry_priv* pregistrypriv = &adapter->registrypriv;
+ WLAN_BSSID_EX *pdev_network = &pregistrypriv->dev_network;
+ u8 *myhwaddr = adapter_mac_addr(adapter);
+
+_func_enter_;
+
+ _rtw_memcpy(pdev_network->MacAddress, myhwaddr, ETH_ALEN);
+
+ _rtw_memcpy(&pdev_network->Ssid, &pregistrypriv->ssid, sizeof(NDIS_802_11_SSID));
+
+ pdev_network->Configuration.Length=sizeof(NDIS_802_11_CONFIGURATION);
+ pdev_network->Configuration.BeaconPeriod = 100;
+ pdev_network->Configuration.FHConfig.Length = 0;
+ pdev_network->Configuration.FHConfig.HopPattern = 0;
+ pdev_network->Configuration.FHConfig.HopSet = 0;
+ pdev_network->Configuration.FHConfig.DwellTime = 0;
+
+
+_func_exit_;
+
+}
+
+void rtw_update_registrypriv_dev_network(_adapter* adapter)
+{
+ int sz=0;
+ struct registry_priv* pregistrypriv = &adapter->registrypriv;
+ WLAN_BSSID_EX *pdev_network = &pregistrypriv->dev_network;
+ struct security_priv* psecuritypriv = &adapter->securitypriv;
+ struct wlan_network *cur_network = &adapter->mlmepriv.cur_network;
+ //struct xmit_priv *pxmitpriv = &adapter->xmitpriv;
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+
+_func_enter_;
+
+#if 0
+ pxmitpriv->vcs_setting = pregistrypriv->vrtl_carrier_sense;
+ pxmitpriv->vcs = pregistrypriv->vcs_type;
+ pxmitpriv->vcs_type = pregistrypriv->vcs_type;
+ //pxmitpriv->rts_thresh = pregistrypriv->rts_thresh;
+ pxmitpriv->frag_len = pregistrypriv->frag_thresh;
+
+ adapter->qospriv.qos_option = pregistrypriv->wmm_enable;
+#endif
+
+ pdev_network->Privacy = (psecuritypriv->dot11PrivacyAlgrthm > 0 ? 1 : 0) ; // adhoc no 802.1x
+
+ pdev_network->Rssi = 0;
+
+ switch(pregistrypriv->wireless_mode)
+ {
+ case WIRELESS_11B:
+ pdev_network->NetworkTypeInUse = (Ndis802_11DS);
+ break;
+ case WIRELESS_11G:
+ case WIRELESS_11BG:
+ case WIRELESS_11_24N:
+ case WIRELESS_11G_24N:
+ case WIRELESS_11BG_24N:
+ pdev_network->NetworkTypeInUse = (Ndis802_11OFDM24);
+ break;
+ case WIRELESS_11A:
+ case WIRELESS_11A_5N:
+ pdev_network->NetworkTypeInUse = (Ndis802_11OFDM5);
+ break;
+ case WIRELESS_11ABGN:
+ if(pregistrypriv->channel > 14)
+ pdev_network->NetworkTypeInUse = (Ndis802_11OFDM5);
+ else
+ pdev_network->NetworkTypeInUse = (Ndis802_11OFDM24);
+ break;
+ default :
+ // TODO
+ break;
+ }
+
+ pdev_network->Configuration.DSConfig = (pregistrypriv->channel);
+ RT_TRACE(_module_rtl871x_mlme_c_,_drv_info_,("pregistrypriv->channel=%d, pdev_network->Configuration.DSConfig=0x%x\n", pregistrypriv->channel, pdev_network->Configuration.DSConfig));
+
+ if (cur_network->network.InfrastructureMode == Ndis802_11IBSS) {
+ pdev_network->Configuration.ATIMWindow = (0);
+
+ if (pmlmeext->cur_channel != 0)
+ pdev_network->Configuration.DSConfig = pmlmeext->cur_channel;
+ else
+ pdev_network->Configuration.DSConfig = 1;
+ }
+
+ pdev_network->InfrastructureMode = (cur_network->network.InfrastructureMode);
+
+ // 1. Supported rates
+ // 2. IE
+
+ //rtw_set_supported_rate(pdev_network->SupportedRates, pregistrypriv->wireless_mode) ; // will be called in rtw_generate_ie
+ sz = rtw_generate_ie(pregistrypriv);
+
+ pdev_network->IELength = sz;
+
+ pdev_network->Length = get_WLAN_BSSID_EX_sz((WLAN_BSSID_EX *)pdev_network);
+
+ //notes: translate IELength & Length after assign the Length to cmdsz in createbss_cmd();
+ //pdev_network->IELength = cpu_to_le32(sz);
+
+_func_exit_;
+
+}
+
+void rtw_get_encrypt_decrypt_from_registrypriv(_adapter* adapter)
+{
+_func_enter_;
+
+
+_func_exit_;
+
+}
+
+//the fucntion is at passive_level
+void rtw_joinbss_reset(_adapter *padapter)
+{
+ u8 threshold;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ //todo: if you want to do something io/reg/hw setting before join_bss, please add code here
+
+#ifdef CONFIG_80211N_HT
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+
+ pmlmepriv->num_FortyMHzIntolerant = 0;
+
+ pmlmepriv->num_sta_no_ht = 0;
+
+ phtpriv->ampdu_enable = _FALSE;//reset to disabled
+
+#if defined( CONFIG_USB_HCI) || defined (CONFIG_SDIO_HCI)
+ // TH=1 => means that invalidate usb rx aggregation
+ // TH=0 => means that validate usb rx aggregation, use init value.
+ if(phtpriv->ht_option)
+ {
+ if(padapter->registrypriv.wifi_spec==1)
+ threshold = 1;
+ else
+ threshold = 0;
+ rtw_hal_set_hwreg(padapter, HW_VAR_RXDMA_AGG_PG_TH, (u8 *)(&threshold));
+ }
+ else
+ {
+ threshold = 1;
+ rtw_hal_set_hwreg(padapter, HW_VAR_RXDMA_AGG_PG_TH, (u8 *)(&threshold));
+ }
+#endif//#if defined( CONFIG_USB_HCI) || defined (CONFIG_SDIO_HCI)
+
+#endif//#ifdef CONFIG_80211N_HT
+
+}
+
+
+#ifdef CONFIG_80211N_HT
+void rtw_ht_use_default_setting(_adapter *padapter)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+ struct registry_priv *pregistrypriv = &padapter->registrypriv;
+ BOOLEAN bHwLDPCSupport = _FALSE, bHwSTBCSupport = _FALSE;
+ BOOLEAN bHwSupportBeamformer = _FALSE, bHwSupportBeamformee = _FALSE;
+
+ if (pregistrypriv->wifi_spec)
+ phtpriv->bss_coexist = 1;
+ else
+ phtpriv->bss_coexist = 0;
+
+ phtpriv->sgi_40m = TEST_FLAG(pregistrypriv->short_gi, BIT1) ? _TRUE : _FALSE;
+ phtpriv->sgi_20m = TEST_FLAG(pregistrypriv->short_gi, BIT0) ? _TRUE : _FALSE;
+
+ // LDPC support
+ rtw_hal_get_def_var(padapter, HAL_DEF_RX_LDPC, (u8 *)&bHwLDPCSupport);
+ CLEAR_FLAGS(phtpriv->ldpc_cap);
+ if(bHwLDPCSupport)
+ {
+ if(TEST_FLAG(pregistrypriv->ldpc_cap, BIT4))
+ SET_FLAG(phtpriv->ldpc_cap, LDPC_HT_ENABLE_RX);
+ }
+ rtw_hal_get_def_var(padapter, HAL_DEF_TX_LDPC, (u8 *)&bHwLDPCSupport);
+ if(bHwLDPCSupport)
+ {
+ if(TEST_FLAG(pregistrypriv->ldpc_cap, BIT5))
+ SET_FLAG(phtpriv->ldpc_cap, LDPC_HT_ENABLE_TX);
+ }
+ if (phtpriv->ldpc_cap)
+ DBG_871X("[HT] HAL Support LDPC = 0x%02X\n", phtpriv->ldpc_cap);
+
+ // STBC
+ rtw_hal_get_def_var(padapter, HAL_DEF_TX_STBC, (u8 *)&bHwSTBCSupport);
+ CLEAR_FLAGS(phtpriv->stbc_cap);
+ if(bHwSTBCSupport)
+ {
+ if(TEST_FLAG(pregistrypriv->stbc_cap, BIT5))
+ SET_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_TX);
+ }
+ rtw_hal_get_def_var(padapter, HAL_DEF_RX_STBC, (u8 *)&bHwSTBCSupport);
+ if(bHwSTBCSupport)
+ {
+ if(TEST_FLAG(pregistrypriv->stbc_cap, BIT4))
+ SET_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_RX);
+ }
+ if (phtpriv->stbc_cap)
+ DBG_871X("[HT] HAL Support STBC = 0x%02X\n", phtpriv->stbc_cap);
+
+ // Beamforming setting
+ rtw_hal_get_def_var(padapter, HAL_DEF_EXPLICIT_BEAMFORMER, (u8 *)&bHwSupportBeamformer);
+ rtw_hal_get_def_var(padapter, HAL_DEF_EXPLICIT_BEAMFORMEE, (u8 *)&bHwSupportBeamformee);
+ CLEAR_FLAGS(phtpriv->beamform_cap);
+ if(TEST_FLAG(pregistrypriv->beamform_cap, BIT4) && bHwSupportBeamformer)
+ {
+ SET_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE);
+ DBG_871X("[HT] HAL Support Beamformer\n");
+ }
+ if(TEST_FLAG(pregistrypriv->beamform_cap, BIT5) && bHwSupportBeamformee)
+ {
+ SET_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE);
+ DBG_871X("[HT] HAL Support Beamformee\n");
+ }
+}
+void rtw_build_wmm_ie_ht(_adapter *padapter, u8 *out_ie, uint *pout_len)
+{
+ unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
+ int out_len;
+ u8 *pframe;
+
+ if(padapter->mlmepriv.qospriv.qos_option == 0)
+ {
+ out_len = *pout_len;
+ pframe = rtw_set_ie(out_ie+out_len, _VENDOR_SPECIFIC_IE_,
+ _WMM_IE_Length_, WMM_IE, pout_len);
+
+ padapter->mlmepriv.qospriv.qos_option = 1;
+ }
+}
+
+/* the fucntion is >= passive_level */
+unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel)
+{
+ u32 ielen, out_len;
+ u32 rx_packet_offset, max_recvbuf_sz;
+ HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor;
+ HT_CAP_AMPDU_DENSITY best_ampdu_density;
+ unsigned char *p, *pframe;
+ struct rtw_ieee80211_ht_cap ht_capie;
+ u8 cbw40_enable = 0, rf_type = 0, operation_bw = 0, rf_num = 0, rx_stbc_nss = 0;
+ struct registry_priv *pregistrypriv = &padapter->registrypriv;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+
+ phtpriv->ht_option = _FALSE;
+
+ out_len = *pout_len;
+
+ _rtw_memset(&ht_capie, 0, sizeof(struct rtw_ieee80211_ht_cap));
+
+ ht_capie.cap_info = IEEE80211_HT_CAP_DSSSCCK40;
+
+ if (phtpriv->sgi_20m)
+ ht_capie.cap_info |= IEEE80211_HT_CAP_SGI_20;
+
+ /* Get HT BW */
+ if (in_ie == NULL) {
+ /* TDLS: TODO 20/40 issue */
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
+ operation_bw = padapter->mlmeextpriv.cur_bwmode;
+ if (operation_bw > CHANNEL_WIDTH_40)
+ operation_bw = CHANNEL_WIDTH_40;
+ } else
+ /* TDLS: TODO 40? */
+ operation_bw = CHANNEL_WIDTH_40;
+ } else {
+ p = rtw_get_ie(in_ie, _HT_ADD_INFO_IE_, &ielen, in_len);
+ if (p && (ielen == sizeof(struct ieee80211_ht_addt_info))) {
+ struct HT_info_element *pht_info = (struct HT_info_element *)(p+2);
+ if (pht_info->infos[0] & BIT(2)) {
+ switch (pht_info->infos[0] & 0x3) {
+ case 1:
+ case 3:
+ operation_bw = CHANNEL_WIDTH_40;
+ break;
+ default:
+ operation_bw = CHANNEL_WIDTH_20;
+ break;
+ }
+ } else {
+ operation_bw = CHANNEL_WIDTH_20;
+ }
+ }
+ }
+
+ /* to disable 40M Hz support while gd_bw_40MHz_en = 0 */
+ if (hal_chk_bw_cap(padapter, BW_CAP_40M)) {
+ if (channel > 14) {
+ if (REGSTY_IS_BW_5G_SUPPORT(pregistrypriv, CHANNEL_WIDTH_40))
+ cbw40_enable = 1;
+ } else {
+ if (REGSTY_IS_BW_2G_SUPPORT(pregistrypriv, CHANNEL_WIDTH_40))
+ cbw40_enable = 1;
+ }
+ }
+
+ if ((cbw40_enable == 1) && (operation_bw == CHANNEL_WIDTH_40)) {
+ ht_capie.cap_info |= IEEE80211_HT_CAP_SUP_WIDTH;
+ if (phtpriv->sgi_40m)
+ ht_capie.cap_info |= IEEE80211_HT_CAP_SGI_40;
+ }
+
+ /* todo: disable SM power save mode */
+ ht_capie.cap_info |= IEEE80211_HT_CAP_SM_PS;
+
+ /* RX LDPC */
+ if (TEST_FLAG(phtpriv->ldpc_cap, LDPC_HT_ENABLE_RX)) {
+ ht_capie.cap_info |= IEEE80211_HT_CAP_LDPC_CODING;
+ DBG_871X("[HT] Declare supporting RX LDPC\n");
+ }
+
+ /* TX STBC */
+ if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_TX)) {
+ ht_capie.cap_info |= IEEE80211_HT_CAP_TX_STBC;
+ DBG_871X("[HT] Declare supporting TX STBC\n");
+ }
+
+ /* RX STBC */
+ if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_RX)) {
+ if((pregistrypriv->rx_stbc == 0x3) || /* enable for 2.4/5 GHz */
+ ((channel <= 14) && (pregistrypriv->rx_stbc == 0x1)) || /* enable for 2.4GHz */
+ ((channel > 14) && (pregistrypriv->rx_stbc == 0x2)) || /* enable for 5GHz */
+ (pregistrypriv->wifi_spec == 1)) {
+ /* HAL_DEF_RX_STBC means STBC RX spatial stream, todo: VHT 4 streams */
+ rtw_hal_get_def_var(padapter, HAL_DEF_RX_STBC, (u8 *)(&rx_stbc_nss));
+ SET_HT_CAP_ELE_RX_STBC(&ht_capie, rx_stbc_nss);
+ DBG_871X("[HT] Declare supporting RX STBC = %d\n", rx_stbc_nss);
+ }
+ }
+
+ //fill default supported_mcs_set
+ _rtw_memcpy(ht_capie.supp_mcs_set, pmlmeext->default_supported_mcs_set, 16);
+
+ //update default supported_mcs_set
+ rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
+
+ switch(rf_type)
+ {
+ case RF_1T1R:
+ set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_1R);
+ break;
+
+ case RF_2T2R:
+ case RF_1T2R:
+ #ifdef CONFIG_DISABLE_MCS13TO15
+ if(((cbw40_enable == 1) && (operation_bw == CHANNEL_WIDTH_40)) && (pregistrypriv->wifi_spec!=1))
+ set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R_13TO15_OFF);
+ else
+ set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R);
+ #else //CONFIG_DISABLE_MCS13TO15
+ set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R);
+ #endif //CONFIG_DISABLE_MCS13TO15
+ break;
+ case RF_3T3R:
+ set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_3R);
+ break;
+ default:
+ DBG_871X("[warning] rf_type %d is not expected\n", rf_type);
+ }
+
+ {
+ u32 rx_packet_offset, max_recvbuf_sz;
+ rtw_hal_get_def_var(padapter, HAL_DEF_RX_PACKET_OFFSET, &rx_packet_offset);
+ rtw_hal_get_def_var(padapter, HAL_DEF_MAX_RECVBUF_SZ, &max_recvbuf_sz);
+ if (max_recvbuf_sz-rx_packet_offset >= (8191-256)) {
+ DBG_871X("%s IEEE80211_HT_CAP_MAX_AMSDU is set\n", __FUNCTION__);
+ ht_capie.cap_info = ht_capie.cap_info | IEEE80211_HT_CAP_MAX_AMSDU;
+ }
+ }
+ /*
+ AMPDU_para [1:0]:Max AMPDU Len => 0:8k , 1:16k, 2:32k, 3:64k
+ AMPDU_para [4:2]:Min MPDU Start Spacing
+ */
+
+ /*
+ #if defined(CONFIG_RTL8188E )&& defined (CONFIG_SDIO_HCI)
+ ht_capie.ampdu_params_info = 2;
+ #else
+ ht_capie.ampdu_params_info = (IEEE80211_HT_CAP_AMPDU_FACTOR&0x03);
+ #endif
+ */
+
+ if(padapter->driver_rx_ampdu_factor != 0xFF)
+ max_rx_ampdu_factor = (HT_CAP_AMPDU_FACTOR)padapter->driver_rx_ampdu_factor;
+ else
+ rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
+
+ //rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
+ ht_capie.ampdu_params_info = (max_rx_ampdu_factor&0x03);
+
+ if(padapter->driver_rx_ampdu_spacing != 0xFF)
+ {
+ ht_capie.ampdu_params_info |= (( padapter->driver_rx_ampdu_spacing&0x07) <<2);
+ }
+ else
+ {
+ if (padapter->securitypriv.dot11PrivacyAlgrthm == _AES_) {
+ /*
+ * Todo : Each chip must to ask DD , this chip best ampdu_density setting
+ * By yiwei.sun
+ */
+ rtw_hal_get_def_var(padapter, HW_VAR_BEST_AMPDU_DENSITY, &best_ampdu_density);
+
+ ht_capie.ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY & (best_ampdu_density << 2));
+
+ } else
+ ht_capie.ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);
+ }
+#ifdef CONFIG_BEAMFORMING
+ ht_capie.tx_BF_cap_info = 0;
+
+ /* HT Beamformer*/
+ if (TEST_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE)) {
+ /* Transmit NDP Capable */
+ SET_HT_CAP_TXBF_TRANSMIT_NDP_CAP(&ht_capie, 1);
+ /* Explicit Compressed Steering Capable */
+ SET_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP(&ht_capie, 1);
+ /* Compressed Steering Number Antennas */
+ SET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(&ht_capie, 1);
+ rtw_hal_get_def_var(padapter, HAL_DEF_BEAMFORMER_CAP, (u8 *)&rf_num);
+ SET_HT_CAP_TXBF_CHNL_ESTIMATION_NUM_ANTENNAS(&ht_capie, rf_num);
+ }
+
+ /* HT Beamformee */
+ if (TEST_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE)) {
+ /* Receive NDP Capable */
+ SET_HT_CAP_TXBF_RECEIVE_NDP_CAP(&ht_capie, 1);
+ /* Explicit Compressed Beamforming Feedback Capable */
+ SET_HT_CAP_TXBF_EXPLICIT_COMP_FEEDBACK_CAP(&ht_capie, 2);
+ rtw_hal_get_def_var(padapter, HAL_DEF_BEAMFORMEE_CAP, (u8 *)&rf_num);
+ SET_HT_CAP_TXBF_COMP_STEERING_NUM_ANTENNAS(&ht_capie, rf_num);
+ }
+#endif/*CONFIG_BEAMFORMING*/
+
+ pframe = rtw_set_ie(out_ie+out_len, _HT_CAPABILITY_IE_,
+ sizeof(struct rtw_ieee80211_ht_cap), (unsigned char*)&ht_capie, pout_len);
+
+ phtpriv->ht_option = _TRUE;
+
+ if(in_ie!=NULL)
+ {
+ p = rtw_get_ie(in_ie, _HT_ADD_INFO_IE_, &ielen, in_len);
+ if(p && (ielen==sizeof(struct ieee80211_ht_addt_info)))
+ {
+ out_len = *pout_len;
+ pframe = rtw_set_ie(out_ie+out_len, _HT_ADD_INFO_IE_, ielen, p+2 , pout_len);
+ }
+ }
+
+ return (phtpriv->ht_option);
+
+}
+
+//the fucntion is > passive_level (in critical_section)
+void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel)
+{
+ u8 *p, max_ampdu_sz;
+ int len;
+ //struct sta_info *bmc_sta, *psta;
+ struct rtw_ieee80211_ht_cap *pht_capie;
+ struct ieee80211_ht_addt_info *pht_addtinfo;
+ //struct recv_reorder_ctrl *preorder_ctrl;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+ //struct recv_priv *precvpriv = &padapter->recvpriv;
+ struct registry_priv *pregistrypriv = &padapter->registrypriv;
+ //struct wlan_network *pcur_network = &(pmlmepriv->cur_network);;
+ struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ u8 cbw40_enable=0;
+
+
+ if(!phtpriv->ht_option)
+ return;
+
+ if ((!pmlmeinfo->HT_info_enable) || (!pmlmeinfo->HT_caps_enable))
+ return;
+
+ DBG_871X("+rtw_update_ht_cap()\n");
+
+ //maybe needs check if ap supports rx ampdu.
+ if((phtpriv->ampdu_enable==_FALSE) &&(pregistrypriv->ampdu_enable==1))
+ {
+ if(pregistrypriv->wifi_spec==1)
+ {
+ //remove this part because testbed AP should disable RX AMPDU
+ //phtpriv->ampdu_enable = _FALSE;
+ phtpriv->ampdu_enable = _TRUE;
+ }
+ else
+ phtpriv->ampdu_enable = _TRUE;
+ }
+
+
+ //check Max Rx A-MPDU Size
+ len = 0;
+ p = rtw_get_ie(pie+sizeof (NDIS_802_11_FIXED_IEs), _HT_CAPABILITY_IE_, &len, ie_len-sizeof (NDIS_802_11_FIXED_IEs));
+ if(p && len>0)
+ {
+ pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
+ max_ampdu_sz = (pht_capie->ampdu_params_info & IEEE80211_HT_CAP_AMPDU_FACTOR);
+ max_ampdu_sz = 1 << (max_ampdu_sz+3); // max_ampdu_sz (kbytes);
+
+ //DBG_871X("rtw_update_ht_cap(): max_ampdu_sz=%d\n", max_ampdu_sz);
+ phtpriv->rx_ampdu_maxlen = max_ampdu_sz;
+
+ }
+
+
+ len=0;
+ p = rtw_get_ie(pie+sizeof (NDIS_802_11_FIXED_IEs), _HT_ADD_INFO_IE_, &len, ie_len-sizeof (NDIS_802_11_FIXED_IEs));
+ if(p && len>0)
+ {
+ pht_addtinfo = (struct ieee80211_ht_addt_info *)(p+2);
+ //todo:
+ }
+
+ if (hal_chk_bw_cap(padapter, BW_CAP_40M)) {
+ if (channel > 14) {
+ if (REGSTY_IS_BW_5G_SUPPORT(pregistrypriv, CHANNEL_WIDTH_40))
+ cbw40_enable = 1;
+ } else {
+ if (REGSTY_IS_BW_2G_SUPPORT(pregistrypriv, CHANNEL_WIDTH_40))
+ cbw40_enable = 1;
+ }
+ }
+
+ //update cur_bwmode & cur_ch_offset
+ if ((cbw40_enable) &&
+ (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & BIT(1)) &&
+ (pmlmeinfo->HT_info.infos[0] & BIT(2)))
+ {
+ int i;
+ u8 rf_type = RF_1T1R;
+
+ rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
+
+ //update the MCS set
+ for (i = 0; i < 16; i++)
+ pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= pmlmeext->default_supported_mcs_set[i];
+
+ //update the MCS rates
+ switch(rf_type)
+ {
+ case RF_1T1R:
+ case RF_1T2R:
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_1R);
+ break;
+ case RF_2T2R:
+ #ifdef CONFIG_DISABLE_MCS13TO15
+ if(pmlmeext->cur_bwmode == CHANNEL_WIDTH_40 && pregistrypriv->wifi_spec != 1 )
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_2R_13TO15_OFF);
+ else
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_2R);
+#else //CONFIG_DISABLE_MCS13TO15
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_2R);
+#endif //CONFIG_DISABLE_MCS13TO15
+ break;
+ case RF_3T3R:
+ set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_3R);
+ break;
+ default:
+ DBG_871X("[warning] rf_type %d is not expected\n", rf_type);
+ }
+
+ //switch to the 40M Hz mode accoring to the AP
+ //pmlmeext->cur_bwmode = CHANNEL_WIDTH_40;
+ switch ((pmlmeinfo->HT_info.infos[0] & 0x3))
+ {
+ case EXTCHNL_OFFSET_UPPER:
+ pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
+ break;
+
+ case EXTCHNL_OFFSET_LOWER:
+ pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
+ break;
+
+ default:
+ pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ break;
+ }
+ }
+
+ //
+ // Config SM Power Save setting
+ //
+ pmlmeinfo->SM_PS = (pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info & 0x0C) >> 2;
+ if(pmlmeinfo->SM_PS == WLAN_HT_CAP_SM_PS_STATIC)
+ {
+ /*u8 i;
+ //update the MCS rates
+ for (i = 0; i < 16; i++)
+ {
+ pmlmeinfo->HT_caps.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
+ }*/
+ DBG_871X("%s(): WLAN_HT_CAP_SM_PS_STATIC\n",__FUNCTION__);
+ }
+
+ //
+ // Config current HT Protection mode.
+ //
+ pmlmeinfo->HT_protection = pmlmeinfo->HT_info.infos[1] & 0x3;
+
+
+
+#if 0 //move to rtw_update_sta_info_client()
+ //for A-MPDU Rx reordering buffer control for bmc_sta & sta_info
+ //if A-MPDU Rx is enabled, reseting rx_ordering_ctrl wstart_b(indicate_seq) to default value=0xffff
+ //todo: check if AP can send A-MPDU packets
+ bmc_sta = rtw_get_bcmc_stainfo(padapter);
+ if(bmc_sta)
+ {
+ for(i=0; i < 16 ; i++)
+ {
+ //preorder_ctrl = &precvpriv->recvreorder_ctrl[i];
+ preorder_ctrl = &bmc_sta->recvreorder_ctrl[i];
+ preorder_ctrl->enable = _FALSE;
+ preorder_ctrl->indicate_seq = 0xffff;
+ #ifdef DBG_RX_SEQ
+ DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
+ preorder_ctrl->indicate_seq);
+ #endif
+ preorder_ctrl->wend_b= 0xffff;
+ preorder_ctrl->wsize_b = 64;//max_ampdu_sz;//ex. 32(kbytes) -> wsize_b=32
+ }
+ }
+
+ psta = rtw_get_stainfo(&padapter->stapriv, pcur_network->network.MacAddress);
+ if(psta)
+ {
+ for(i=0; i < 16 ; i++)
+ {
+ //preorder_ctrl = &precvpriv->recvreorder_ctrl[i];
+ preorder_ctrl = &psta->recvreorder_ctrl[i];
+ preorder_ctrl->enable = _FALSE;
+ preorder_ctrl->indicate_seq = 0xffff;
+ #ifdef DBG_RX_SEQ
+ DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u \n", __FUNCTION__, __LINE__,
+ preorder_ctrl->indicate_seq);
+ #endif
+ preorder_ctrl->wend_b= 0xffff;
+ preorder_ctrl->wsize_b = 64;//max_ampdu_sz;//ex. 32(kbytes) -> wsize_b=32
+ }
+ }
+#endif
+
+}
+
+#ifdef CONFIG_TDLS
+void rtw_issue_addbareq_cmd_tdls(_adapter *padapter, struct xmit_frame *pxmitframe)
+{
+ struct pkt_attrib *pattrib =&pxmitframe->attrib;
+ struct sta_info *ptdls_sta = NULL;
+ u8 issued;
+ int priority;
+ struct ht_priv *phtpriv;
+
+ priority = pattrib->priority;
+
+ if (pattrib->direct_link == _TRUE) {
+ ptdls_sta = rtw_get_stainfo(&padapter->stapriv, pattrib->dst);
+ if ((ptdls_sta != NULL) && (ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE)) {
+ phtpriv = &ptdls_sta->htpriv;
+
+ if ((phtpriv->ht_option == _TRUE) && (phtpriv->ampdu_enable == _TRUE)) {
+ issued = (phtpriv->agg_enable_bitmap>>priority)&0x1;
+ issued |= (phtpriv->candidate_tid_bitmap>>priority)&0x1;
+
+ if (0 == issued) {
+ DBG_871X("[%s], p=%d\n", __FUNCTION__, priority);
+ ptdls_sta->htpriv.candidate_tid_bitmap |= BIT((u8)priority);
+ rtw_addbareq_cmd(padapter,(u8)priority, pattrib->dst);
+ }
+ }
+ }
+ }
+}
+#endif //CONFIG_TDLS
+
+void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe)
+{
+ u8 issued;
+ int priority;
+ struct sta_info *psta=NULL;
+ struct ht_priv *phtpriv;
+ struct pkt_attrib *pattrib =&pxmitframe->attrib;
+ s32 bmcst = IS_MCAST(pattrib->ra);
+
+ //if(bmcst || (padapter->mlmepriv.LinkDetectInfo.bTxBusyTraffic == _FALSE))
+ if(bmcst || (padapter->mlmepriv.LinkDetectInfo.NumTxOkInPeriod<100))
+ return;
+
+ priority = pattrib->priority;
+
+#ifdef CONFIG_TDLS
+ rtw_issue_addbareq_cmd_tdls(padapter, pxmitframe);
+#endif //CONFIG_TDLS
+
+ psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
+ if(pattrib->psta != psta)
+ {
+ DBG_871X("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta);
+ return;
+ }
+
+ if(psta==NULL)
+ {
+ DBG_871X("%s, psta==NUL\n", __func__);
+ return;
+ }
+
+ if(!(psta->state &_FW_LINKED))
+ {
+ DBG_871X("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, psta->state);
+ return;
+ }
+
+
+ phtpriv = &psta->htpriv;
+
+ if((phtpriv->ht_option==_TRUE) && (phtpriv->ampdu_enable==_TRUE))
+ {
+ issued = (phtpriv->agg_enable_bitmap>>priority)&0x1;
+ issued |= (phtpriv->candidate_tid_bitmap>>priority)&0x1;
+
+ if(0==issued)
+ {
+ DBG_871X("rtw_issue_addbareq_cmd, p=%d\n", priority);
+ psta->htpriv.candidate_tid_bitmap |= BIT((u8)priority);
+ rtw_addbareq_cmd(padapter,(u8) priority, pattrib->ra);
+ }
+ }
+
+}
+
+void rtw_append_exented_cap(_adapter *padapter, u8 *out_ie, uint *pout_len)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+#ifdef CONFIG_80211AC_VHT
+ struct vht_priv *pvhtpriv = &pmlmepriv->vhtpriv;
+#endif //CONFIG_80211AC_VHT
+ u8 cap_content[8] = { 0 };
+ u8 *pframe;
+ u8 null_content[8] = {0};
+
+ if (phtpriv->bss_coexist) {
+ SET_EXT_CAPABILITY_ELE_BSS_COEXIST(cap_content, 1);
+ }
+
+#ifdef CONFIG_80211AC_VHT
+ if (pvhtpriv->vht_option) {
+ SET_EXT_CAPABILITY_ELE_OP_MODE_NOTIF(cap_content, 1);
+ }
+#endif //CONFIG_80211AC_VHT
+ /*
+ From 802.11 specification,if a STA does not support any of capabilities defined
+ in the Extended Capabilities element, then the STA is not required to
+ transmit the Extended Capabilities element.
+ */
+ if (_FALSE == _rtw_memcmp(cap_content, null_content, 8))
+ pframe = rtw_set_ie(out_ie + *pout_len, EID_EXTCapability, 8, cap_content , pout_len);
+}
+#endif
+
+#ifdef CONFIG_LAYER2_ROAMING
+inline void rtw_set_to_roam(_adapter *adapter, u8 to_roam)
+{
+ if (to_roam == 0)
+ adapter->mlmepriv.to_join = _FALSE;
+ adapter->mlmepriv.to_roam = to_roam;
+}
+
+inline u8 rtw_dec_to_roam(_adapter *adapter)
+{
+ adapter->mlmepriv.to_roam--;
+ return adapter->mlmepriv.to_roam;
+}
+
+inline u8 rtw_to_roam(_adapter *adapter)
+{
+ return adapter->mlmepriv.to_roam;
+}
+
+void rtw_roaming(_adapter *padapter, struct wlan_network *tgt_network)
+{
+ _irqL irqL;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+
+ _enter_critical_bh(&pmlmepriv->lock, &irqL);
+ _rtw_roaming(padapter, tgt_network);
+ _exit_critical_bh(&pmlmepriv->lock, &irqL);
+}
+void _rtw_roaming(_adapter *padapter, struct wlan_network *tgt_network)
+{
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct wlan_network *cur_network = &pmlmepriv->cur_network;
+ int do_join_r;
+
+ if(0 < rtw_to_roam(padapter)) {
+ DBG_871X("roaming from %s("MAC_FMT"), length:%d\n",
+ cur_network->network.Ssid.Ssid, MAC_ARG(cur_network->network.MacAddress),
+ cur_network->network.Ssid.SsidLength);
+ _rtw_memcpy(&pmlmepriv->assoc_ssid, &cur_network->network.Ssid, sizeof(NDIS_802_11_SSID));
+
+ pmlmepriv->assoc_by_bssid = _FALSE;
+
+#ifdef CONFIG_WAPI_SUPPORT
+ rtw_wapi_return_all_sta_info(padapter);
+#endif
+
+ while(1) {
+ if( _SUCCESS==(do_join_r=rtw_do_join(padapter)) ) {
+ break;
+ } else {
+ DBG_871X("roaming do_join return %d\n", do_join_r);
+ rtw_dec_to_roam(padapter);
+
+ if(rtw_to_roam(padapter) > 0) {
+ continue;
+ } else {
+ DBG_871X("%s(%d) -to roaming fail, indicate_disconnect\n", __FUNCTION__,__LINE__);
+ rtw_indicate_disconnect(padapter, 0, _FALSE);
+ break;
+ }
+ }
+ }
+ }
+
+}
+#endif /* CONFIG_LAYER2_ROAMING */
+
+bool rtw_adjust_chbw(_adapter *adapter, u8 req_ch, u8 *req_bw, u8 *req_offset)
+{
+ struct registry_priv *regsty = adapter_to_regsty(adapter);
+ u8 allowed_bw;
+
+ if (req_ch <= 14)
+ allowed_bw = REGSTY_BW_2G(regsty);
+ else
+ allowed_bw = REGSTY_BW_5G(regsty);
+
+ allowed_bw = hal_largest_bw(adapter, allowed_bw);
+
+ if (allowed_bw == CHANNEL_WIDTH_80 && *req_bw > CHANNEL_WIDTH_80)
+ *req_bw = CHANNEL_WIDTH_80;
+ else if (allowed_bw == CHANNEL_WIDTH_40 && *req_bw > CHANNEL_WIDTH_40)
+ *req_bw = CHANNEL_WIDTH_40;
+ else if (allowed_bw == CHANNEL_WIDTH_20 && *req_bw > CHANNEL_WIDTH_20) {
+ *req_bw = CHANNEL_WIDTH_20;
+ *req_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
+ } else
+ return _FALSE;
+
+ return _TRUE;
+}
+
+sint rtw_linked_check(_adapter *padapter)
+{
+ if( (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE) ||
+ (check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE) == _TRUE))
+ {
+ if(padapter->stapriv.asoc_sta_count > 2)
+ return _TRUE;
+ }
+ else
+ { //Station mode
+ if(check_fwstate(&padapter->mlmepriv, _FW_LINKED)== _TRUE)
+ return _TRUE;
+ }
+ return _FALSE;
+}
+
+#ifdef CONFIG_CONCURRENT_MODE
+sint rtw_buddy_adapter_up(_adapter *padapter)
+{
+ sint res = _FALSE;
+
+ if(padapter == NULL)
+ return res;
+
+
+ if(padapter->pbuddy_adapter == NULL)
+ res = _FALSE;
+ else if (RTW_CANNOT_RUN(padapter) ||
+ (padapter->pbuddy_adapter->bup == _FALSE) || (!rtw_is_hw_init_completed(padapter)))
+ res = _FALSE;
+ else
+ res = _TRUE;
+
+ return res;
+
+}
+
+sint check_buddy_fwstate(_adapter *padapter, sint state)
+{
+ if(padapter == NULL)
+ return _FALSE;
+
+ if(padapter->pbuddy_adapter == NULL)
+ return _FALSE;
+
+ if ((state == WIFI_FW_NULL_STATE) &&
+ (padapter->pbuddy_adapter->mlmepriv.fw_state == WIFI_FW_NULL_STATE))
+ return _TRUE;
+
+ if (padapter->pbuddy_adapter->mlmepriv.fw_state & state)
+ return _TRUE;
+
+ return _FALSE;
+}
+
+u8 rtw_get_buddy_bBusyTraffic(_adapter *padapter)
+{
+ if(padapter == NULL)
+ return _FALSE;
+
+ if(padapter->pbuddy_adapter == NULL)
+ return _FALSE;
+
+ return padapter->pbuddy_adapter->mlmepriv.LinkDetectInfo.bBusyTraffic;
+}
+
+#endif //CONFIG_CONCURRENT_MODE
+
+bool is_miracast_enabled(_adapter *adapter)
+{
+ bool enabled = 0;
+#ifdef CONFIG_WFD
+ struct wifi_display_info *wfdinfo = &adapter->wfd_info;
+
+ enabled = (wfdinfo->stack_wfd_mode & (MIRACAST_SOURCE | MIRACAST_SINK))
+ || (wfdinfo->op_wfd_mode & (MIRACAST_SOURCE | MIRACAST_SINK));
+#endif
+
+ return enabled;
+}
+
+bool rtw_chk_miracast_mode(_adapter *adapter, u8 mode)
+{
+ bool ret = 0;
+#ifdef CONFIG_WFD
+ struct wifi_display_info *wfdinfo = &adapter->wfd_info;
+
+ ret = (wfdinfo->stack_wfd_mode & mode) || (wfdinfo->op_wfd_mode & mode);
+#endif
+
+ return ret;
+}
+
+const char *get_miracast_mode_str(int mode)
+{
+ if (mode == MIRACAST_SOURCE)
+ return "SOURCE";
+ else if (mode == MIRACAST_SINK)
+ return "SINK";
+ else if (mode == (MIRACAST_SOURCE | MIRACAST_SINK))
+ return "SOURCE&SINK";
+ else if (mode == MIRACAST_DISABLED)
+ return "DISABLED";
+ else
+ return "INVALID";
+}
+
+#ifdef CONFIG_WFD
+static bool wfd_st_match_rule(_adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port)
+{
+ struct wifi_display_info *wfdinfo = &adapter->wfd_info;
+
+ if (ntohs(*((u16 *)local_port)) == wfdinfo->rtsp_ctrlport
+ || ntohs(*((u16 *)local_port)) == wfdinfo->tdls_rtsp_ctrlport
+ || ntohs(*((u16 *)remote_port)) == wfdinfo->peer_rtsp_ctrlport)
+ return _TRUE;
+ return _FALSE;
+}
+
+static struct st_register wfd_st_reg = {
+ .s_proto = 0x06,
+ .rule = wfd_st_match_rule,
+};
+#endif /* CONFIG_WFD */
+
+inline void rtw_wfd_st_switch(struct sta_info *sta, bool on)
+{
+#ifdef CONFIG_WFD
+ if (on)
+ rtw_st_ctl_register(&sta->st_ctl, SESSION_TRACKER_REG_ID_WFD, &wfd_st_reg);
+ else
+ rtw_st_ctl_unregister(&sta->st_ctl, SESSION_TRACKER_REG_ID_WFD);
+#endif
+}
+
projects / firefly-linux-kernel-4.4.55.git / blobdiff