| /****************************************************************************** |
| * |
| * 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; |
| |
| |
| /* 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)); */ |
| |
| |
| /*qos_priv*/ |
| /*pmlmepriv->qospriv.qos_option = pregistrypriv->wmm_enable;*/ |
| |
| /*ht_priv*/ |
| #ifdef CONFIG_80211N_HT |
| pmlmepriv->htpriv.ampdu_enable = _FALSE;/*set to disabled*/ |
| #endif |
| |
| pmlmepriv->nic_hdl = (u8 *)padapter; |
| |
| pmlmepriv->pscanned = NULL; |
| /*pmlmepriv->fw_state = WIFI_STATION_STATE; */ /*Must sync with rtw_wdev_alloc()*/ |
| /*init_fwstate(pmlmepriv, WIFI_STATION_STATE);*/ |
| init_fwstate(pmlmepriv, WIFI_NULL_STATE);/*assigned interface role(STA/AP) must after execute set_opmode*/ |
| |
| /* 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; |
| pmlmepriv->GetGatewayTryCnt = 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) |
| #define RTW_ROAM_RSSI_THRESHOLD 70 |
| |
| 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; |
| pmlmepriv->roam_rssi_threshold = RTW_ROAM_RSSI_THRESHOLD; |
| #endif /* CONFIG_LAYER2_ROAMING */ |
| |
| #ifdef CONFIG_RTW_80211R |
| memset(&pmlmepriv->ftpriv, 0, sizeof(ft_priv)); |
| pmlmepriv->ftpriv.ft_flags = 0 |
| | RTW_FT_STA_SUPPORTED |
| | RTW_FT_STA_OVER_DS_SUPPORTED |
| ; |
| #endif |
| #ifdef LINK_LAYER_STATS_SUPPORT |
| pmlmepriv->radio_on_start_time = 0; |
| pmlmepriv->trx_total_time= 0; |
| pmlmepriv->on_time = 0; |
| pmlmepriv->tx_time = 0; |
| pmlmepriv->rx_time = 0; |
| #endif /* LINK_LAYER_STATS_SUPPORT */ |
| |
| rtw_init_mlme_timer(padapter); |
| |
| 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 |
| |
| #ifdef CONFIG_RTW_80211R |
| rtw_free_mlme_ie_data(&pmlmepriv->auth_rsp, &pmlmepriv->auth_rsp_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) { |
| RTW_PRINT(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: |
| RTW_PRINT(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) { |
| RTW_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); |
| RTW_INFO(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) |
| { |
| 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: |
| return; |
| } |
| |
| sint _rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork) |
| { |
| _irqL irqL; |
| |
| |
| 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: |
| |
| |
| return _SUCCESS; |
| } |
| |
| /* |
| struct wlan_network *_rtw_dequeue_network(_queue *queue) |
| { |
| _irqL irqL; |
| |
| struct wlan_network *pnetwork; |
| |
| |
| _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); |
| |
| |
| 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; |
| |
| |
| _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); |
| |
| 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); |
| |
| |
| 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); |
| |
| |
| 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--; |
| |
| |
| /* RTW_INFO("_rtw_free_network:SSID=%s\n", pnetwork->network.Ssid.Ssid); */ |
| |
| _exit_critical_bh(&free_queue->lock, &irqL); |
| |
| exit: |
| return; |
| } |
| |
| void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork) |
| { |
| |
| _queue *free_queue = &(pmlmepriv->free_bss_pool); |
| |
| |
| 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: |
| return; |
| } |
| |
| |
| /* |
| 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}; |
| |
| |
| 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: |
| |
| |
| 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; |
| |
| |
| |
| _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); |
| |
| |
| } |
| |
| |
| |
| |
| sint rtw_if_up(_adapter *padapter) |
| { |
| |
| sint res; |
| |
| if (RTW_CANNOT_RUN(padapter) || |
| (check_fwstate(&padapter->mlmepriv, _FW_LINKED) == _FALSE)) { |
| res = _FALSE; |
| } else |
| res = _TRUE; |
| |
| 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; |
| |
| _rtw_memcpy((u8 *)&val, rtw_get_capability_from_ie(bss->IEs), 2); |
| |
| 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; |
| res = _rtw_init_mlme_priv(padapter);/* (pmlmepriv); */ |
| return res; |
| } |
| |
| void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv) |
| { |
| _rtw_free_mlme_priv(pmlmepriv); |
| } |
| |
| int rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork); |
| int rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork) |
| { |
| int res; |
| res = _rtw_enqueue_network(queue, pnetwork); |
| return res; |
| } |
| |
| /* |
| static struct wlan_network *rtw_dequeue_network(_queue *queue) |
| { |
| struct wlan_network *pnetwork; |
| pnetwork = _rtw_dequeue_network(queue); |
| 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; |
| pnetwork = _rtw_alloc_network(pmlmepriv); |
| 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) */ |
| { |
| _rtw_free_network(pmlmepriv, pnetwork, is_freeall); |
| } |
| |
| void rtw_free_network_nolock(_adapter *padapter, struct wlan_network *pnetwork); |
| void rtw_free_network_nolock(_adapter *padapter, struct wlan_network *pnetwork) |
| { |
| _rtw_free_network_nolock(&(padapter->mlmepriv), pnetwork); |
| #ifdef CONFIG_IOCTL_CFG80211 |
| rtw_cfg80211_unlink_bss(padapter, pnetwork); |
| #endif /* CONFIG_IOCTL_CFG80211 */ |
| } |
| |
| |
| void rtw_free_network_queue(_adapter *dev, u8 isfreeall) |
| { |
| _rtw_free_network_queue(dev, isfreeall); |
| } |
| |
| /* |
| 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) |
| { |
| 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; |
| |
| |
| 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); |
| |
| |
| #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; |
| 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); |
| } |
| 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; |
| |
| |
| #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) { |
| RTW_INFO(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) { |
| RTW_INFO(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... |
| * RTW_INFO("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)) { |
| |
| /* RTW_INFO("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; |
| |
| /* RTW_INFO("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 { |
| /* RTW_INFO("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 */ |
| } |
| |
| /* RTW_INFO("a:update_network: src->rssi=0x%d padapter->recvpriv.ui_rssi=%d\n",src->Rssi,padapter->recvpriv.signal); */ |
| |
| #endif |
| |
| } |
| |
| static void update_current_network(_adapter *adapter, WLAN_BSSID_EX *pnetwork) |
| { |
| struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); |
| |
| |
| 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))) { |
| |
| /* 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); |
| } |
| } |
| |
| |
| } |
| |
| |
| /* |
| |
| 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; |
| |
| |
| _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) { |
| 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) { |
| 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); |
| |
| } |
| |
| 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); */ |
| |
| |
| /* _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); */ |
| |
| } |
| |
| /* 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)) { |
| RTW_INFO("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) |
| { |
| |
| return; |
| } |
| |
| |
| void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf) |
| { |
| _irqL irqL; |
| u32 len; |
| WLAN_BSSID_EX *pnetwork; |
| struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); |
| |
| |
| pnetwork = (WLAN_BSSID_EX *)pbuf; |
| |
| |
| #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))) { |
| return; |
| } |
| |
| |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| /* update IBSS_network 's timestamp */ |
| if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == _TRUE) { |
| 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); |
| |
| |
| return; |
| } |
| |
| void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf) |
| { |
| _irqL irqL; |
| u8 timer_cancelled; |
| struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); |
| #ifdef CONFIG_RTW_80211R |
| struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; |
| #endif |
| |
| #ifdef CONFIG_MLME_EXT |
| mlmeext_surveydone_event_callback(adapter); |
| #endif |
| |
| |
| _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; |
| } |
| |
| |
| if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _FALSE) { |
| RTW_INFO(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); |
| |
| |
| _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;*/ |
| init_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE); |
| |
| if (rtw_create_ibss_cmd(adapter, 0) != _SUCCESS) |
| RTW_ERR("rtw_create_ibss_cmd FAIL\n"); |
| |
| pmlmepriv->to_join = _FALSE; |
| } |
| } |
| } else { |
| int s_ret; |
| set_fwstate(pmlmepriv, _FW_UNDER_LINKING); |
| pmlmepriv->to_join = _FALSE; |
| s_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv); |
| if (_SUCCESS == s_ret) |
| _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 { |
| RTW_INFO("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); |
| RTW_INFO("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) { |
| #ifdef CONFIG_RTW_80211R |
| if (rtw_chk_ft_flags(adapter, RTW_FT_OVER_DS_SUPPORTED)) { |
| start_clnt_ft_action(adapter, (u8 *)pmlmepriv->roam_network->network.MacAddress); |
| } else { |
| /*wait a little time to retrieve packets buffered in the current ap while scan*/ |
| _set_timer(&pmlmeext->ft_roam_timer, 30); |
| } |
| #else |
| receive_disconnect(adapter, pmlmepriv->cur_network.network.MacAddress |
| , WLAN_REASON_ACTIVE_ROAM, _FALSE); |
| #endif |
| } |
| } |
| } |
| } |
| |
| /* RTW_INFO("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_mi_os_xmit_schedule(adapter); |
| |
| #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) |
| rtw_cfg80211_indicate_scan_done_for_buddy(adapter, _FALSE); |
| #endif |
| |
| } |
| |
| 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; |
| |
| |
| _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); |
| |
| } |
| |
| 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 */ |
| |
| |
| RTW_INFO("%s-"ADPT_FMT" tgt_network MacAddress=" MAC_FMT"ssid=%s\n", |
| __func__, ADPT_ARG(adapter), 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; |
| |
| RTW_INFO("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_mi_set_scan_deny(adapter, 2000); |
| /* rtw_clear_scan_deny(adapter); */ |
| } |
| #endif /* CONFIG_P2P */ |
| } else { |
| if (pwlan == NULL) |
| RTW_INFO("free disconnecting network of scanned_queue failed due to pwlan== NULL\n\n"); |
| if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) |
| RTW_INFO("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); |
| |
| |
| } |
| |
| /* |
| *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; |
| |
| |
| |
| 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); |
| RTW_INFO("change to widi listen\n"); |
| } |
| #endif /* CONFIG_INTEL_WIDI */ |
| if (!check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE)) |
| rtw_mi_set_scan_deny(padapter, 3000); |
| |
| |
| } |
| |
| |
| /* |
| *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; |
| |
| |
| |
| _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; |
| } |
| } |
| } |
| /* RTW_INFO("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*/ |
| |
| } |
| |
| inline void rtw_indicate_scan_done(_adapter *padapter, bool aborted) |
| { |
| RTW_INFO(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(&adapter_to_dvobj(padapter)->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; |
| |
| RTW_INFO(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)) |
| RTW_INFO(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 (is_supported_5g(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 */ |
| RTW_INFO("%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 */ |
| #ifdef CONFIG_RTW_80211R |
| if ((padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) && (psta->ft_pairwise_key_installed == _FALSE)) { |
| #else |
| if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { |
| #endif |
| 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 |
| RTW_INFO("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 |
| RTW_INFO("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); |
| |
| RTW_INFO("%s\n", __FUNCTION__); |
| |
| |
| |
| /* 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 |
| RTW_INFO(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;*/ |
| init_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_UNDER_WPS); |
| else |
| /*pmlmepriv->fw_state = WIFI_STATION_STATE;*/ |
| init_fwstate(pmlmepriv, WIFI_STATION_STATE); |
| break; |
| case Ndis802_11IBSS: |
| /*pmlmepriv->fw_state = WIFI_ADHOC_STATE;*/ |
| init_fwstate(pmlmepriv, WIFI_ADHOC_STATE); |
| break; |
| default: |
| /*pmlmepriv->fw_state = WIFI_NULL_STATE;*/ |
| init_fwstate(pmlmepriv, WIFI_NULL_STATE); |
| 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; |
| |
| |
| #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 |
| |
| |
| rtw_get_encrypt_decrypt_from_registrypriv(adapter); |
| |
| |
| |
| 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)) { |
| goto ignore_joinbss_callback; |
| } |
| |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0; |
| pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0; |
| |
| |
| 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 { |
| RTW_PRINT("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) { |
| RTW_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); |
| |
| |
| } else { |
| _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) { |
| _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); |
| } |
| |
| 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 { |
| #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); |
| } |
| |
| void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf) |
| { |
| struct wlan_network *pnetwork = (struct wlan_network *)pbuf; |
| |
| |
| mlmeext_joinbss_event_callback(adapter, pnetwork->join_res); |
| |
| rtw_mi_os_xmit_schedule(adapter); |
| |
| } |
| |
| 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) { |
| RTW_PRINT(FUNC_ADPT_FMT" sta is NULL\n" |
| , FUNC_ADPT_ARG(adapter)); |
| rtw_warn_on(1); |
| return; |
| } |
| |
| if (sta->mac_id >= macid_ctl->num) { |
| RTW_PRINT(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)) { |
| RTW_PRINT(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; |
| |
| |
| #if CONFIG_RTW_MACADDR_ACL |
| if (rtw_access_ctrl(adapter, pstassoc->macaddr) == _FALSE) |
| return; |
| #endif |
| |
| #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 */ |
| RTW_INFO("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*/ |
| if (is_wep_enc(adapter->securitypriv.dot11PrivacyAlgrthm)) |
| rtw_ap_wep_pk_setting(adapter, psta); |
| } |
| 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) { |
| RTW_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: |
| return; |
| } |
| |
| #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; |
| |
| |
| 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); |
| } |
| |
| |
| |
| } |
| #endif /* CONFIG_IEEE80211W */ |
| |
| #ifdef CONFIG_RTW_80211R |
| void rtw_update_ft_stainfo(_adapter *padapter, WLAN_BSSID_EX *pnetwork) |
| { |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| struct sta_info *psta = NULL; |
| |
| psta = rtw_get_stainfo(pstapriv, pnetwork->MacAddress); |
| if (psta == NULL) |
| psta = rtw_alloc_stainfo(pstapriv, pnetwork->MacAddress); |
| |
| 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; |
| psta->dot11txpn.val = psta->dot11txpn.val + 1; |
| |
| _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)); |
| #ifdef CONFIG_IEEE80211W |
| _rtw_memset((u8 *)&psta->dot11wtxpn, 0, sizeof(union pn48)); |
| #endif |
| _rtw_memset((u8 *)&psta->dot11rxpn, 0, sizeof(union pn48)); |
| } |
| |
| } |
| |
| void rtw_ft_reassoc_event_callback(_adapter *padapter, u8 *pbuf) |
| { |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| struct stassoc_event *pstassoc = (struct stassoc_event *)pbuf; |
| ft_priv *pftpriv = &pmlmepriv->ftpriv; |
| struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)(&(pmlmeinfo->network)); |
| struct cfg80211_ft_event_params ft_evt_parms; |
| _irqL irqL; |
| |
| _rtw_memset(&ft_evt_parms, 0, sizeof(ft_evt_parms)); |
| rtw_update_ft_stainfo(padapter, pnetwork); |
| ft_evt_parms.ies_len = pftpriv->ft_event.ies_len; |
| ft_evt_parms.ies = rtw_zmalloc(ft_evt_parms.ies_len); |
| if (ft_evt_parms.ies) |
| _rtw_memcpy((void *)ft_evt_parms.ies, pftpriv->ft_event.ies, ft_evt_parms.ies_len); |
| else |
| goto err_2; |
| |
| ft_evt_parms.target_ap = rtw_zmalloc(ETH_ALEN); |
| if (ft_evt_parms.target_ap) |
| _rtw_memcpy((void *)ft_evt_parms.target_ap, pstassoc->macaddr, ETH_ALEN); |
| else |
| goto err_1; |
| |
| ft_evt_parms.ric_ies = pftpriv->ft_event.ric_ies; |
| ft_evt_parms.ric_ies_len = pftpriv->ft_event.ric_ies_len; |
| |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| rtw_set_ft_status(padapter, RTW_FT_AUTHENTICATED_STA); |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| rtw_cfg80211_ft_event(padapter, &ft_evt_parms); |
| RTW_INFO("%s: to "MAC_FMT"\n", __func__, MAC_ARG(ft_evt_parms.target_ap)); |
| |
| rtw_mfree((u8 *)pftpriv->ft_event.target_ap, ETH_ALEN); |
| err_1: |
| rtw_mfree((u8 *)ft_evt_parms.ies, ft_evt_parms.ies_len); |
| err_2: |
| return; |
| } |
| #endif |
| |
| void rtw_sta_mstatus_disc_rpt(_adapter *adapter, u8 mac_id) |
| { |
| struct macid_ctl_t *macid_ctl = &adapter->dvobj->macid_ctl; |
| |
| RTW_INFO("%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 { |
| RTW_PRINT(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) && check_fwstate(pmlmepriv, WIFI_ASOC_STATE)) { |
| psta = rtw_get_stainfo(&adapter->stapriv, tgt_network->network.MacAddress); |
| if (psta) |
| rtw_sta_mstatus_disc_rpt(adapter, psta->mac_id); |
| else { |
| RTW_INFO("%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; |
| |
| 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); |
| |
| |
| RTW_INFO("%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) { |
| RTW_INFO("%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 |
| #ifdef CONFIG_RTW_80211R |
| if (reason == WLAN_REASON_EXPIRATION_CHK && rtw_chk_roam_flags(adapter, RTW_ROAM_ON_EXPIRED)) |
| pmlmepriv->ftpriv.ft_roam_on_expired = _TRUE; |
| else |
| pmlmepriv->ftpriv.ft_roam_on_expired = _FALSE; |
| #endif |
| 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_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) && (!check_fwstate(pmlmepriv, WIFI_UNDER_WPS))) { |
| pwlan->fixed = _FALSE; |
| rtw_free_network_nolock(adapter, pwlan); |
| } |
| _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); |
| |
| rtw_indicate_disconnect(adapter, *(u16 *)pstadel->rsvd, pstadel->locally_generated); |
| #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) |
| RTW_ERR("rtw_create_ibss_cmd FAIL\n"); |
| |
| } |
| |
| } |
| |
| _exit_critical_bh(&pmlmepriv->lock, &irqL2); |
| |
| |
| } |
| |
| |
| void rtw_cpwm_event_callback(PADAPTER padapter, u8 *pbuf) |
| { |
| #ifdef CONFIG_LPS_LCLK |
| struct reportpwrstate_parm *preportpwrstate; |
| #endif |
| |
| |
| #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 |
| |
| |
| } |
| |
| |
| void rtw_wmm_event_callback(PADAPTER padapter, u8 *pbuf) |
| { |
| |
| WMMOnAssocRsp(padapter); |
| |
| |
| } |
| |
| /* |
| * _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 |
| |
| |
| |
| RTW_INFO("%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; |
| RTW_INFO("%s try another roaming\n", __FUNCTION__); |
| do_join_r = rtw_do_join(adapter); |
| if (_SUCCESS != do_join_r) { |
| RTW_INFO("%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); |
| RTW_INFO("change to widi listen\n"); |
| } |
| #endif /* CONFIG_INTEL_WIDI */ |
| RTW_INFO("%s We've try roaming but fail\n", __FUNCTION__); |
| #ifdef CONFIG_RTW_80211R |
| rtw_clr_ft_flags(adapter, RTW_FT_SUPPORTED|RTW_FT_OVER_DS_SUPPORTED); |
| rtw_reset_ft_status(adapter); |
| #endif |
| 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 |
| |
| |
| |
| } |
| |
| /* |
| * 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; |
| RTW_INFO(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) |
| rtw_cfg80211_indicate_scan_done_for_buddy(adapter, _TRUE); |
| #endif |
| } |
| |
| void rtw_mlme_reset_auto_scan_int(_adapter *adapter, u8 *reason) |
| { |
| struct mlme_priv *mlme = &adapter->mlmepriv; |
| struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| u8 u_ch; |
| u32 interval_ms = 0xffffffff; /* 0xffffffff: special value to make min() works well, also means no auto scan */ |
| |
| *reason = RTW_AUTO_SCAN_REASON_UNSPECIFIED; |
| rtw_mi_get_ch_setting_union(adapter, &u_ch, NULL, NULL); |
| |
| if (hal_chk_bw_cap(adapter, BW_CAP_40M) |
| && is_client_associated_to_ap(adapter) == _TRUE |
| && u_ch >= 1 && u_ch <= 14 |
| && adapter->registrypriv.wifi_spec |
| /* TODO: AP Connected is 40MHz capability? */ |
| ) { |
| interval_ms = rtw_min(interval_ms, 60 * 1000); |
| *reason |= RTW_AUTO_SCAN_REASON_2040_BSS; |
| } |
| |
| exit: |
| if (interval_ms == 0xffffffff) |
| interval_ms = 0; |
| |
| rtw_mlme_set_auto_scan_int(adapter, interval_ms); |
| return; |
| } |
| |
| void rtw_drv_scan_by_self(_adapter *padapter, u8 reason) |
| { |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct rtw_ieee80211_channel ch_for_2040_bss[14] = { |
| {1, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {2, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {3, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {4, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {5, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {6, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {7, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {8, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {9, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {10, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {11, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {12, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {13, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| {14, RTW_IEEE80211_CHAN_PASSIVE_SCAN}, |
| }; |
| struct rtw_ieee80211_channel *ch_sel = NULL; |
| int ch_num = 0; |
| |
| if (rtw_is_scan_deny(padapter)) |
| goto exit; |
| |
| if (!rtw_is_adapter_up(padapter)) |
| goto exit; |
| |
| if (rtw_mi_busy_traffic_check(padapter, _FALSE)) { |
| #ifdef CONFIG_LAYER2_ROAMING |
| if (rtw_chk_roam_flags(padapter, RTW_ROAM_ACTIVE) && pmlmepriv->need_to_roam == _TRUE) { |
| RTW_INFO("need to roam, don't care BusyTraffic\n"); |
| } else |
| #endif |
| { |
| RTW_INFO(FUNC_ADPT_FMT" exit BusyTraffic\n", FUNC_ADPT_ARG(padapter)); |
| goto exit; |
| } |
| } |
| if (check_fwstate(pmlmepriv, WIFI_AP_STATE) && check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) { |
| RTW_INFO(FUNC_ADPT_FMT" WIFI_AP_STATE && WIFI_UNDER_WPS\n", FUNC_ADPT_ARG(padapter)); |
| goto exit; |
| } |
| if (check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY | _FW_UNDER_LINKING)) == _TRUE) { |
| RTW_INFO(FUNC_ADPT_FMT" _FW_UNDER_SURVEY|_FW_UNDER_LINKING\n", FUNC_ADPT_ARG(padapter)); |
| goto exit; |
| } |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_buddy_check_fwstate(padapter, (_FW_UNDER_SURVEY | _FW_UNDER_LINKING | WIFI_UNDER_WPS))) { |
| RTW_INFO(FUNC_ADPT_FMT", but buddy_intf is under scanning or linking or wps_phase\n", FUNC_ADPT_ARG(padapter)); |
| goto exit; |
| } |
| #endif |
| |
| RTW_INFO(FUNC_ADPT_FMT" reason:0x%02x\n", FUNC_ADPT_ARG(padapter), reason); |
| |
| /* only for 20/40 BSS */ |
| if (reason == RTW_AUTO_SCAN_REASON_2040_BSS) { |
| ch_sel = ch_for_2040_bss; |
| ch_num = 14; |
| } |
| |
| rtw_set_802_11_bssid_list_scan(padapter, NULL, 0, ch_sel, ch_num); |
| exit: |
| return; |
| } |
| |
| static void rtw_auto_scan_handler(_adapter *padapter) |
| { |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| u8 reason = RTW_AUTO_SCAN_REASON_UNSPECIFIED; |
| |
| rtw_mlme_reset_auto_scan_int(padapter, &reason); |
| |
| #ifdef CONFIG_P2P |
| if (!rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE)) |
| goto exit; |
| #endif |
| |
| #ifdef CONFIG_TDLS |
| if (padapter->tdlsinfo.link_established == _TRUE) |
| goto exit; |
| #endif |
| |
| if (pmlmepriv->auto_scan_int_ms == 0 |
| || rtw_get_passing_time_ms(pmlmepriv->scan_start_time) < pmlmepriv->auto_scan_int_ms) |
| goto exit; |
| |
| rtw_drv_scan_by_self(padapter, reason); |
| |
| exit: |
| return; |
| } |
| static u8 is_drv_in_lps(_adapter *adapter) |
| { |
| u8 is_in_lps = _FALSE; |
| |
| #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 |
| ) |
| is_in_lps = _TRUE; |
| #endif /* CONFIG_LPS_LCLK_WD_TIMER*/ |
| return is_in_lps; |
| } |
| void rtw_iface_dynamic_check_timer_handlder(_adapter *adapter) |
| { |
| #ifdef CONFIG_AP_MODE |
| struct mlme_priv *pmlmepriv = &adapter->mlmepriv; |
| #endif /* CONFIG_AP_MODE */ |
| |
| if (adapter->net_closed == _TRUE) |
| return; |
| #ifdef CONFIG_LPS_LCLK_WD_TIMER /* to avoid leaving lps 32k frequently*/ |
| if (is_drv_in_lps(adapter)) { |
| 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() */ |
| } |
| } |
| #endif /* CONFIG_LPS_LCLK_WD_TIMER */ |
| |
| /* 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 */ |
| |
| } |
| |
| /*#define DBG_TRAFFIC_STATISTIC*/ |
| static void collect_traffic_statistics(_adapter *padapter) |
| { |
| struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter); |
| |
| /*_rtw_memset(&pdvobjpriv->traffic_stat, 0, sizeof(struct rtw_traffic_statistics));*/ |
| |
| /* Tx bytes reset*/ |
| pdvobjpriv->traffic_stat.tx_bytes = 0; |
| pdvobjpriv->traffic_stat.tx_pkts = 0; |
| pdvobjpriv->traffic_stat.tx_drop = 0; |
| |
| /* Rx bytes reset*/ |
| pdvobjpriv->traffic_stat.rx_bytes = 0; |
| pdvobjpriv->traffic_stat.rx_pkts = 0; |
| pdvobjpriv->traffic_stat.rx_drop = 0; |
| |
| rtw_mi_traffic_statistics(padapter); |
| |
| /* Calculate throughput in last interval */ |
| pdvobjpriv->traffic_stat.cur_tx_bytes = pdvobjpriv->traffic_stat.tx_bytes - pdvobjpriv->traffic_stat.last_tx_bytes; |
| pdvobjpriv->traffic_stat.cur_rx_bytes = pdvobjpriv->traffic_stat.rx_bytes - pdvobjpriv->traffic_stat.last_rx_bytes; |
| pdvobjpriv->traffic_stat.last_tx_bytes = pdvobjpriv->traffic_stat.tx_bytes; |
| pdvobjpriv->traffic_stat.last_rx_bytes = pdvobjpriv->traffic_stat.rx_bytes; |
| |
| pdvobjpriv->traffic_stat.cur_tx_tp = (u32)(pdvobjpriv->traffic_stat.cur_tx_bytes * 8 / 2 / 1024 / 1024); |
| pdvobjpriv->traffic_stat.cur_rx_tp = (u32)(pdvobjpriv->traffic_stat.cur_rx_bytes * 8 / 2 / 1024 / 1024); |
| |
| #ifdef DBG_TRAFFIC_STATISTIC |
| RTW_INFO("\n========================\n"); |
| RTW_INFO("cur_tx_bytes:%lld\n", pdvobjpriv->traffic_stat.cur_tx_bytes); |
| RTW_INFO("cur_rx_bytes:%lld\n", pdvobjpriv->traffic_stat.cur_rx_bytes); |
| |
| RTW_INFO("last_tx_bytes:%lld\n", pdvobjpriv->traffic_stat.last_tx_bytes); |
| RTW_INFO("last_rx_bytes:%lld\n", pdvobjpriv->traffic_stat.last_rx_bytes); |
| |
| RTW_INFO("cur_tx_tp:%d\n", pdvobjpriv->traffic_stat.cur_tx_tp); |
| RTW_INFO("cur_rx_tp:%d\n", pdvobjpriv->traffic_stat.cur_rx_tp); |
| #endif |
| } |
| #ifdef LINK_LAYER_STATS_SUPPORT |
| void LinkLayerStats(_adapter *padapter) |
| { |
| struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); |
| struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); |
| struct recv_priv *precvpriv = &(padapter->recvpriv); |
| struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); |
| u64 trx_total_bytes = 0; |
| u64 tmp = 0; |
| RTW_INFO("%s adapter type : %u\n", __func__, padapter->adapter_type); |
| if ( padapter->bup == _TRUE ) { |
| |
| pmlmepriv->on_time += rtw_get_passing_time_ms(pmlmepriv->radio_on_start_time); |
| pmlmepriv->radio_on_start_time = rtw_get_current_time(); |
| if ( pwrpriv->bpower_saving == _TRUE ) { |
| pmlmepriv->pwr_saving_time += rtw_get_passing_time_ms(pwrpriv->pwr_saving_start_time); |
| pwrpriv->pwr_saving_start_time = rtw_get_current_time(); |
| } |
| |
| trx_total_bytes = pxmitpriv->tx_total_bytes + precvpriv->rx_total_bytes; |
| //Deviation caused by caculation start time |
| if ( pmlmepriv->pwr_saving_time > pmlmepriv->on_time ) |
| pmlmepriv->pwr_saving_time = pmlmepriv->on_time; |
| pmlmepriv->trx_total_time = pmlmepriv->on_time - pmlmepriv->pwr_saving_time; |
| if ( trx_total_bytes == 0) { |
| pmlmepriv->tx_time = 0; |
| pmlmepriv->rx_time = 0; |
| } else { |
| tmp = (pxmitpriv->tx_total_bytes * pmlmepriv->trx_total_time); |
| tmp = rtw_division64(tmp, trx_total_bytes); |
| pmlmepriv->tx_time = tmp; |
| |
| tmp = (precvpriv->rx_total_bytes * pmlmepriv->trx_total_time); |
| tmp = rtw_division64(tmp, trx_total_bytes); |
| pmlmepriv->rx_time = tmp; |
| //pmlmepriv->tx_time = (pmlmepriv->trx_total_time * pxmitpriv->tx_total_bytes) / trx_total_bytes; |
| //pmlmepriv->rx_time = (pmlmepriv->trx_total_time * precvpriv->rx_total_bytes) / trx_total_bytes; |
| |
| } |
| #if 1 |
| RTW_INFO("- tx_bytes : %llu rx_bytes : %llu total bytes : %llu\n", pxmitpriv->tx_total_bytes, precvpriv->rx_total_bytes |
| , trx_total_bytes); |
| RTW_INFO("- pwr_saving_time : %u ms\n", pmlmepriv->pwr_saving_time); |
| RTW_INFO("- trx_total_time : %u ms\n", pmlmepriv->trx_total_time); |
| RTW_INFO("- on_time : %u ms\n", pmlmepriv->on_time); |
| RTW_INFO("- tx_time : %u ms\n", pmlmepriv->tx_time); |
| RTW_INFO("- rx_time : %u ms\n", pmlmepriv->rx_time); |
| #endif |
| } |
| } |
| #endif |
| void rtw_dynamic_check_timer_handlder(_adapter *adapter) |
| { |
| #ifdef LINK_LAYER_STATS_SUPPORT |
| LinkLayerStats(adapter); |
| #endif /* LINK_LAYER_STATS_SUPPORT */ |
| if (!adapter) |
| return; |
| |
| if (!rtw_is_hw_init_completed(adapter)) |
| return; |
| |
| if (RTW_CANNOT_RUN(adapter)) |
| return; |
| |
| collect_traffic_statistics(adapter); |
| |
| rtw_mi_dynamic_check_timer_handlder(adapter); |
| |
| if (!is_drv_in_lps(adapter)) |
| rtw_dynamic_chk_wk_cmd(adapter); |
| } |
| |
| |
| #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) |
| RTW_INFO(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; |
| if (0) |
| RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter)); |
| ATOMIC_SET(&mlmepriv->set_scan_deny, 1); |
| _set_timer(&mlmepriv->set_scan_deny_timer, ms); |
| } |
| #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); |
| #ifdef CONFIG_RTW_80211R |
| ft_priv *pftpriv = &mlme->ftpriv; |
| u32 mdie_len = 0; |
| u8 *ptmp = NULL; |
| #endif |
| |
| |
| if (is_same_ess(&competitor->network, &mlme->cur_network.network) == _FALSE) |
| goto exit; |
| |
| if (rtw_is_desired_network(adapter, competitor) == _FALSE) |
| goto exit; |
| |
| #ifdef CONFIG_LAYER2_ROAMING |
| if (mlme->need_to_roam == _FALSE) |
| goto exit; |
| #endif |
| |
| #ifdef CONFIG_RTW_80211R |
| if (rtw_chk_ft_flags(adapter, RTW_FT_SUPPORTED)) { |
| ptmp = rtw_get_ie(&competitor->network.IEs[12], _MDIE_, &mdie_len, competitor->network.IELength-12); |
| if (ptmp) { |
| if (!_rtw_memcmp(&pftpriv->mdid, ptmp+2, 2)) |
| goto exit; |
| |
| /*The candidate don't support over-the-DS*/ |
| if (rtw_chk_ft_flags(adapter, RTW_FT_STA_OVER_DS_SUPPORTED)) { |
| if ((rtw_chk_ft_flags(adapter, RTW_FT_OVER_DS_SUPPORTED) && !(*(ptmp+4) & 0x01)) || |
| (!rtw_chk_ft_flags(adapter, RTW_FT_OVER_DS_SUPPORTED) && (*(ptmp+4) & 0x01))) { |
| RTW_INFO("FT: ignore the candidate(" MAC_FMT ") for over-the-DS\n", MAC_ARG(competitor->network.MacAddress)); |
| rtw_clr_ft_flags(adapter, RTW_FT_OVER_DS_SUPPORTED); |
| goto exit; |
| } |
| } |
| } else |
| goto exit; |
| } |
| #endif |
| |
| RTW_INFO("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; |
| |
| |
| 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) { |
| ret = _FAIL; |
| goto exit; |
| } |
| |
| mlme->pscanned = get_next(mlme->pscanned); |
| |
| if (0) |
| RTW_INFO("%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) { |
| RTW_INFO("%s: return _FAIL(candidate == NULL)\n", __FUNCTION__); |
| ret = _FAIL; |
| goto exit; |
| } else { |
| RTW_INFO("%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) { |
| RTW_INFO("[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; |
| |
| |
| 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) { |
| ret = _FAIL; |
| goto exit; |
| } |
| |
| pmlmepriv->pscanned = get_next(pmlmepriv->pscanned); |
| |
| if (0) |
| RTW_INFO("%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) { |
| RTW_INFO("%s: return _FAIL(candidate == NULL)\n", __FUNCTION__); |
| #ifdef CONFIG_WOWLAN |
| _clr_fwstate_(pmlmepriv, _FW_LINKED | _FW_UNDER_LINKING); |
| #endif |
| ret = _FAIL; |
| goto exit; |
| } else { |
| RTW_INFO("%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) { |
| RTW_INFO("%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)) { |
| RTW_INFO("%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, 0); |
| 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); |
| RTW_INFO("#### 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); |
| |
| |
| 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; |
| |
| |
| 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); |
| |
| |
| res = rtw_enqueue_cmd(pcmdpriv, pcmd); |
| |
| 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; |
| |
| |
| 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; |
| } else { |
| psetkeyparm->algorithm = (u8)psecuritypriv->dot11PrivacyAlgrthm; |
| |
| } |
| psetkeyparm->keyid = (u8)keyid;/* 0~3 */ |
| psetkeyparm->set_tx = set_tx; |
| if (is_wep_enc(psetkeyparm->algorithm)) |
| adapter->securitypriv.key_mask |= BIT(psetkeyparm->keyid); |
| |
| RTW_INFO("==> rtw_set_key algorithm(%x),keyid(%x),key_mask(%x)\n", psetkeyparm->algorithm, psetkeyparm->keyid, adapter->securitypriv.key_mask); |
| |
| 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: |
| 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: |
| 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 */ |
| #if 0 |
| 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 */ |
| #endif |
| |
| 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)) { |
| RTW_INFO(FUNC_ADPT_FMT" has carried the same PMKID:"KEY_FMT"\n" |
| , FUNC_ADPT_ARG(adapter), KEY_ARG(&sec->PMKIDList[iEntry].PMKID)); |
| goto exit; |
| } |
| |
| RTW_INFO(FUNC_ADPT_FMT" remove original PMKID, count:%u\n" |
| , FUNC_ADPT_ARG(adapter), pmkid_cnt); |
| |
| for (i = 0; i < pmkid_cnt; i++) |
| RTW_INFO(" "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 */ |
| |
| RTW_INFO(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; |
| |
| RTW_INFO(FUNC_ADPT_FMT" remove original PMKID, count:%u\n" |
| , FUNC_ADPT_ARG(adapter), pmkid_cnt); |
| |
| for (i = 0; i < pmkid_cnt; i++) |
| RTW_INFO(" "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; |
| |
| |
| |
| /* 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); |
| } |
| |
| |
| 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); |
| |
| |
| _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; |
| |
| |
| |
| } |
| |
| 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; |
| |
| |
| #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); |
| |
| 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); */ |
| |
| |
| } |
| |
| void rtw_get_encrypt_decrypt_from_registrypriv(_adapter *adapter) |
| { |
| |
| |
| |
| } |
| |
| /* 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; |
| #ifdef CONFIG_BEAMFORMING |
| BOOLEAN bHwSupportBeamformer = _FALSE, bHwSupportBeamformee = _FALSE; |
| #endif /* CONFIG_BEAMFORMING */ |
| |
| 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) |
| RTW_INFO("[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) |
| RTW_INFO("[HT] HAL Support STBC = 0x%02X\n", phtpriv->stbc_cap); |
| |
| /* Beamforming setting */ |
| CLEAR_FLAGS(phtpriv->beamform_cap); |
| #ifdef CONFIG_BEAMFORMING |
| rtw_hal_get_def_var(padapter, HAL_DEF_EXPLICIT_BEAMFORMER, (u8 *)&bHwSupportBeamformer); |
| rtw_hal_get_def_var(padapter, HAL_DEF_EXPLICIT_BEAMFORMEE, (u8 *)&bHwSupportBeamformee); |
| if (TEST_FLAG(pregistrypriv->beamform_cap, BIT4) && bHwSupportBeamformer) { |
| SET_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMER_ENABLE); |
| RTW_INFO("[HT] HAL Support Beamformer\n"); |
| } |
| if (TEST_FLAG(pregistrypriv->beamform_cap, BIT5) && bHwSupportBeamformee) { |
| SET_FLAG(phtpriv->beamform_cap, BEAMFORMING_HT_BEAMFORMEE_ENABLE); |
| RTW_INFO("[HT] HAL Support Beamformee\n"); |
| } |
| #endif /* CONFIG_BEAMFORMING */ |
| } |
| 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, rx_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; |
| struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter); |
| |
| 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; |
| RTW_INFO("[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; |
| RTW_INFO("[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); |
| RTW_INFO("[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)); |
| rx_nss = rtw_min(rf_type_to_rf_rx_cnt(rf_type), hal_spec->rx_nss_num); |
| |
| switch (rx_nss) { |
| case 1: |
| set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_1R); |
| break; |
| case 2: |
| #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 |
| #endif |
| set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R); |
| break; |
| case 3: |
| set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_3R); |
| break; |
| case 4: |
| set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_4R); |
| break; |
| default: |
| RTW_WARN("rf_type:%d or rx_nss:%u is not expected\n", rf_type, hal_spec->rx_nss_num); |
| } |
| |
| { |
| 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)) { |
| RTW_INFO("%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; |
| |
| RTW_INFO("+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); */ |
| |
| /* RTW_INFO("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))) { |
| struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter); |
| int i; |
| u8 rf_type = RF_1T1R; |
| u8 tx_nss = 0; |
| |
| rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); |
| tx_nss = rtw_min(rf_type_to_rf_tx_cnt(rf_type), hal_spec->tx_nss_num); |
| |
| /* 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 (tx_nss) { |
| case 1: |
| set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_1R); |
| break; |
| case 2: |
| #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 |
| #endif |
| set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_2R); |
| break; |
| case 3: |
| set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_3R); |
| break; |
| case 4: |
| set_mcs_rate_by_mask(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_RATE_4R); |
| break; |
| default: |
| RTW_WARN("rf_type:%d or tx_nss_num:%u is not expected\n", rf_type, hal_spec->tx_nss_num); |
| } |
| |
| /* 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) { |
| #if 0 |
| 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]; |
| #endif |
| RTW_INFO("%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 |
| RTW_INFO("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 |
| RTW_INFO("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) { |
| RTW_INFO("[%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) { |
| RTW_INFO("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta); |
| return; |
| } |
| |
| if (psta == NULL) { |
| RTW_INFO("%s, psta==NUL\n", __func__); |
| return; |
| } |
| |
| if (!(psta->state & _FW_LINKED)) { |
| RTW_INFO("%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) { |
| RTW_INFO("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)) { |
| RTW_INFO("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) { |
| do_join_r = rtw_do_join(padapter); |
| if (_SUCCESS == do_join_r) |
| break; |
| else { |
| RTW_INFO("roaming do_join return %d\n", do_join_r); |
| rtw_dec_to_roam(padapter); |
| |
| if (rtw_to_roam(padapter) > 0) |
| continue; |
| else { |
| RTW_INFO("%s(%d) -to roaming fail, indicate_disconnect\n", __FUNCTION__, __LINE__); |
| #ifdef CONFIG_RTW_80211R |
| rtw_clr_ft_flags(padapter, RTW_FT_SUPPORTED|RTW_FT_OVER_DS_SUPPORTED); |
| rtw_reset_ft_status(padapter); |
| #endif |
| 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; |
| } |
| u8 rtw_is_adapter_up(_adapter *padapter) |
| { |
| if (padapter == NULL) |
| return _FALSE; |
| |
| if (RTW_CANNOT_RUN(padapter)) { |
| RTW_INFO(FUNC_ADPT_FMT "-(bSurpriseRemoved == _TRUE) || ( bDriverStopped == _TRUE)\n", FUNC_ADPT_ARG(padapter)); |
| return _FALSE; |
| } |
| |
| if (!rtw_is_hw_init_completed(padapter)) { |
| /*RTW_INFO(FUNC_ADPT_FMT "-(hw_init_completed == _FALSE)\n", FUNC_ADPT_ARG(padapter));*/ |
| return _FALSE; |
| } |
| |
| if (padapter->bup == _FALSE) { |
| /*RTW_INFO(FUNC_ADPT_FMT "-(bup == _FALSE)\n", FUNC_ADPT_ARG(padapter));*/ |
| return _FALSE; |
| } |
| |
| return _TRUE; |
| } |
| |
| 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 |
| } |