/****************************************************************************** * * 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 * * ******************************************************************************/ #ifndef __RTW_MLME_H_ #define __RTW_MLME_H_ #define MAX_BSS_CNT 128 //#define MAX_JOIN_TIMEOUT 2000 //#define MAX_JOIN_TIMEOUT 2500 #define MAX_JOIN_TIMEOUT 6500 // Commented by Albert 20101105 // Increase the scanning timeout because of increasing the SURVEY_TO value. #define SCANNING_TIMEOUT 8000 #ifdef CONFIG_SCAN_BACKOP #define CONC_SCANNING_TIMEOUT_SINGLE_BAND 10000 #define CONC_SCANNING_TIMEOUT_DUAL_BAND 15000 #endif #ifdef PALTFORM_OS_WINCE #define SCANQUEUE_LIFETIME 12000000 // unit:us #else #define SCANQUEUE_LIFETIME 20000 // 20sec, unit:msec #endif #define WIFI_NULL_STATE 0x00000000 #define WIFI_ASOC_STATE 0x00000001 /* Linked */ #define WIFI_REASOC_STATE 0x00000002 #define WIFI_SLEEP_STATE 0x00000004 #define WIFI_STATION_STATE 0x00000008 #define WIFI_AP_STATE 0x00000010 #define WIFI_ADHOC_STATE 0x00000020 #define WIFI_ADHOC_MASTER_STATE 0x00000040 #define WIFI_UNDER_LINKING 0x00000080 #define WIFI_UNDER_WPS 0x00000100 /*#define WIFI_UNDEFINED_STATE 0x00000200*/ #define WIFI_STA_ALIVE_CHK_STATE 0x00000400 #define WIFI_SITE_MONITOR 0x00000800 /* under site surveying */ #define WIFI_WDS 0x00001000 #define WIFI_WDS_RX_BEACON 0x00002000 /* already rx WDS AP beacon */ #define WIFI_AUTOCONF 0x00004000 #define WIFI_AUTOCONF_IND 0x00008000 #define WIFI_MP_STATE 0x00010000 #define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in continuous tx background */ #define WIFI_MP_CTX_ST 0x00040000 /* in continuous tx with single-tone */ #define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in continuous tx background due to out of skb */ #define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continuous tx */ #define WIFI_MP_CTX_CCK_CS 0x00200000 /* in continuous tx with carrier suppression */ #define WIFI_MP_LPBK_STATE 0x00400000 #define WIFI_OP_CH_SWITCHING 0x00800000 /*#define WIFI_UNDEFINED_STATE 0x01000000*/ /*#define WIFI_UNDEFINED_STATE 0x02000000*/ /*#define WIFI_UNDEFINED_STATE 0x04000000*/ /*#define WIFI_UNDEFINED_STATE 0x08000000*/ /*#define WIFI_UNDEFINED_STATE 0x10000000*/ /*#define WIFI_UNDEFINED_STATE 0x20000000*/ /*#define WIFI_UNDEFINED_STATE 0x40000000*/ #define WIFI_MONITOR_STATE 0x80000000 #define MIRACAST_DISABLED 0 #define MIRACAST_SOURCE BIT0 #define MIRACAST_SINK BIT1 #define MIRACAST_MODE_REVERSE(mode) \ ((((mode) & MIRACAST_SOURCE) ? MIRACAST_SINK : 0) | (((mode) & MIRACAST_SINK) ? MIRACAST_SOURCE : 0)) bool is_miracast_enabled(_adapter *adapter); bool rtw_chk_miracast_mode(_adapter *adapter, u8 mode); const char *get_miracast_mode_str(int mode); void rtw_wfd_st_switch(struct sta_info *sta, bool on); #define MLME_STATE(adapter) get_fwstate(&((adapter)->mlmepriv)) #define MLME_IS_STA(adapter) (MLME_STATE((adapter)) & WIFI_STATION_STATE) #define MLME_IS_AP(adapter) (MLME_STATE((adapter)) & WIFI_AP_STATE) #define MLME_IS_ADHOC(adapter) (MLME_STATE((adapter)) & WIFI_ADHOC_STATE) #define MLME_IS_ADHOC_MASTER(adapter) (MLME_STATE((adapter)) & WIFI_ADHOC_MASTER_STATE) #define MLME_IS_MONITOR(adapter) (MLME_STATE((adapter)) & WIFI_MONITOR_STATE) #define MLME_IS_MP(adapter) (MLME_STATE((adapter)) & WIFI_MP_STATE) #define MLME_IS_GC(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_CLIENT) #define MLME_IS_GO(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_GO) #define MLME_IS_MSRC(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SOURCE) #define MLME_IS_MSINK(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SINK) #define MLME_STATE_FMT "%s%s%s%s%s%s%s%s%s%s%s%s%s%s" #define MLME_STATE_ARG(adapter) \ MLME_IS_STA((adapter)) ? (MLME_IS_GC((adapter)) ? " GC" : " STA") : "", \ MLME_IS_AP((adapter)) ? (MLME_IS_GO((adapter)) ? " GO" : " AP") : "", \ MLME_IS_ADHOC((adapter)) ? " ADHOC" : "", \ MLME_IS_ADHOC_MASTER((adapter)) ? " ADHOC_M" : "", \ MLME_IS_MONITOR((adapter)) ? " MONITOR" : "", \ MLME_IS_MP((adapter)) ? " MP" : "", \ MLME_IS_MSRC((adapter)) ? " MSRC" : "", \ MLME_IS_MSINK((adapter)) ? " MSINK" : "", \ (MLME_STATE((adapter)) & WIFI_SITE_MONITOR) ? " SCAN" : "", \ (MLME_STATE((adapter)) & WIFI_UNDER_LINKING) ? " LINKING" : "", \ (MLME_STATE((adapter)) & WIFI_ASOC_STATE) ? " ASOC" : "", \ (MLME_STATE((adapter)) & WIFI_OP_CH_SWITCHING) ? " OP_CH_SW" : "", \ (MLME_STATE((adapter)) & WIFI_UNDER_WPS) ? " WPS" : "", \ (MLME_STATE((adapter)) & WIFI_SLEEP_STATE) ? " SLEEP" : "" #define _FW_UNDER_LINKING WIFI_UNDER_LINKING #define _FW_LINKED WIFI_ASOC_STATE #define _FW_UNDER_SURVEY WIFI_SITE_MONITOR enum dot11AuthAlgrthmNum { dot11AuthAlgrthm_Open = 0, dot11AuthAlgrthm_Shared, dot11AuthAlgrthm_8021X, dot11AuthAlgrthm_Auto, dot11AuthAlgrthm_WAPI, dot11AuthAlgrthm_MaxNum }; // Scan type including active and passive scan. typedef enum _RT_SCAN_TYPE { SCAN_PASSIVE, SCAN_ACTIVE, SCAN_MIX, }RT_SCAN_TYPE, *PRT_SCAN_TYPE; #define WIFI_FREQUENCY_BAND_AUTO 0 #define WIFI_FREQUENCY_BAND_5GHZ 1 #define WIFI_FREQUENCY_BAND_2GHZ 2 #define rtw_band_valid(band) ((band) <= WIFI_FREQUENCY_BAND_2GHZ) enum DriverInterface { DRIVER_WEXT = 1, DRIVER_CFG80211 = 2 }; enum SCAN_RESULT_TYPE { SCAN_RESULT_P2P_ONLY = 0, // Will return all the P2P devices. SCAN_RESULT_ALL = 1, // Will return all the scanned device, include AP. SCAN_RESULT_WFD_TYPE = 2 // Will just return the correct WFD device. // If this device is Miracast sink device, it will just return all the Miracast source devices. }; /* there are several "locks" in mlme_priv, since mlme_priv is a shared resource between many threads, like ISR/Call-Back functions, the OID handlers, and even timer functions. Each _queue has its own locks, already. Other items are protected by mlme_priv.lock. To avoid possible dead lock, any thread trying to modifiying mlme_priv SHALL not lock up more than one locks at a time! */ #define traffic_threshold 10 #define traffic_scan_period 500 struct sitesurvey_ctrl { u64 last_tx_pkts; uint last_rx_pkts; sint traffic_busy; _timer sitesurvey_ctrl_timer; }; typedef struct _RT_LINK_DETECT_T{ u32 NumTxOkInPeriod; u32 NumRxOkInPeriod; u32 NumRxUnicastOkInPeriod; BOOLEAN bBusyTraffic; BOOLEAN bTxBusyTraffic; BOOLEAN bRxBusyTraffic; BOOLEAN bHigherBusyTraffic; // For interrupt migration purpose. BOOLEAN bHigherBusyRxTraffic; // We may disable Tx interrupt according as Rx traffic. BOOLEAN bHigherBusyTxTraffic; // We may disable Tx interrupt according as Tx traffic. //u8 TrafficBusyState; u8 TrafficTransitionCount; u32 LowPowerTransitionCount; }RT_LINK_DETECT_T, *PRT_LINK_DETECT_T; struct profile_info { u8 ssidlen; u8 ssid[ WLAN_SSID_MAXLEN ]; u8 peermac[ ETH_ALEN ]; }; struct tx_invite_req_info{ u8 token; u8 benable; u8 go_ssid[ WLAN_SSID_MAXLEN ]; u8 ssidlen; u8 go_bssid[ ETH_ALEN ]; u8 peer_macaddr[ ETH_ALEN ]; u8 operating_ch; // This information will be set by using the p2p_set op_ch=x u8 peer_ch; // The listen channel for peer P2P device }; struct tx_invite_resp_info{ u8 token; // Used to record the dialog token of p2p invitation request frame. }; #ifdef CONFIG_WFD struct wifi_display_info{ u16 wfd_enable; // Eanble/Disable the WFD function. u16 init_rtsp_ctrlport; /* init value of rtsp_ctrlport when WFD enable */ u16 rtsp_ctrlport; /* TCP port number at which the this WFD device listens for RTSP messages, 0 when WFD disable */ u16 tdls_rtsp_ctrlport; /* rtsp_ctrlport used by tdls, will sync when rtsp_ctrlport is changed by user */ u16 peer_rtsp_ctrlport; // TCP port number at which the peer WFD device listens for RTSP messages // This filed should be filled when receiving the gropu negotiation request u8 peer_session_avail; // WFD session is available or not for the peer wfd device. // This variable will be set when sending the provisioning discovery request to peer WFD device. // And this variable will be reset when it is read by using the iwpriv p2p_get wfd_sa command. u8 ip_address[4]; u8 peer_ip_address[4]; u8 wfd_pc; // WFD preferred connection // 0 -> Prefer to use the P2P for WFD connection on peer side. // 1 -> Prefer to use the TDLS for WFD connection on peer side. u8 wfd_device_type; // WFD Device Type // 0 -> WFD Source Device // 1 -> WFD Primary Sink Device enum SCAN_RESULT_TYPE scan_result_type; // Used when P2P is enable. This parameter will impact the scan result. u8 op_wfd_mode; u8 stack_wfd_mode; }; #endif //CONFIG_WFD struct tx_provdisc_req_info{ u16 wps_config_method_request; // Used when sending the provisioning request frame u16 peer_channel_num[2]; // The channel number which the receiver stands. NDIS_802_11_SSID ssid; u8 peerDevAddr[ ETH_ALEN ]; // Peer device address u8 peerIFAddr[ ETH_ALEN ]; // Peer interface address u8 benable; // This provision discovery request frame is trigger to send or not }; struct rx_provdisc_req_info{ //When peer device issue prov_disc_req first, we should store the following informations u8 peerDevAddr[ ETH_ALEN ]; // Peer device address u8 strconfig_method_desc_of_prov_disc_req[4]; // description for the config method located in the provisioning discovery request frame. // The UI must know this information to know which config method the remote p2p device is requiring. }; struct tx_nego_req_info{ u16 peer_channel_num[2]; // The channel number which the receiver stands. u8 peerDevAddr[ ETH_ALEN ]; // Peer device address u8 benable; // This negoitation request frame is trigger to send or not u8 peer_ch; /* The listen channel for peer P2P device */ }; struct group_id_info{ u8 go_device_addr[ ETH_ALEN ]; // The GO's device address of this P2P group u8 ssid[ WLAN_SSID_MAXLEN ]; // The SSID of this P2P group }; struct scan_limit_info{ u8 scan_op_ch_only; // When this flag is set, the driver should just scan the operation channel #ifndef CONFIG_P2P_OP_CHK_SOCIAL_CH u8 operation_ch[2]; // Store the operation channel of invitation request frame #else u8 operation_ch[5]; // Store additional channel 1,6,11 for Android 4.2 IOT & Nexus 4 #endif //CONFIG_P2P_OP_CHK_SOCIAL_CH }; #ifdef CONFIG_IOCTL_CFG80211 struct cfg80211_wifidirect_info{ _timer remain_on_ch_timer; u8 restore_channel; struct ieee80211_channel remain_on_ch_channel; enum nl80211_channel_type remain_on_ch_type; ATOMIC_T ro_ch_cookie_gen; u64 remain_on_ch_cookie; bool is_ro_ch; u32 last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */ }; #endif //CONFIG_IOCTL_CFG80211 #ifdef CONFIG_P2P_WOWLAN enum P2P_WOWLAN_RECV_FRAME_TYPE { P2P_WOWLAN_RECV_NEGO_REQ = 0, P2P_WOWLAN_RECV_INVITE_REQ = 1, P2P_WOWLAN_RECV_PROVISION_REQ = 2, }; struct p2p_wowlan_info{ u8 is_trigger; enum P2P_WOWLAN_RECV_FRAME_TYPE wowlan_recv_frame_type; u8 wowlan_peer_addr[ETH_ALEN]; u16 wowlan_peer_wpsconfig; u8 wowlan_peer_is_persistent; u8 wowlan_peer_invitation_type; }; #endif //CONFIG_P2P_WOWLAN struct wifidirect_info{ _adapter* padapter; _timer find_phase_timer; _timer restore_p2p_state_timer; // Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. _timer pre_tx_scan_timer; _timer reset_ch_sitesurvey; _timer reset_ch_sitesurvey2; // Just for resetting the scan limit function by using p2p nego #ifdef CONFIG_CONCURRENT_MODE // Used to switch the channel between legacy AP and listen state. _timer ap_p2p_switch_timer; #endif struct tx_provdisc_req_info tx_prov_disc_info; struct rx_provdisc_req_info rx_prov_disc_info; struct tx_invite_req_info invitereq_info; struct profile_info profileinfo[ P2P_MAX_PERSISTENT_GROUP_NUM ]; // Store the profile information of persistent group struct tx_invite_resp_info inviteresp_info; struct tx_nego_req_info nego_req_info; struct group_id_info groupid_info; // Store the group id information when doing the group negotiation handshake. struct scan_limit_info rx_invitereq_info; // Used for get the limit scan channel from the Invitation procedure struct scan_limit_info p2p_info; // Used for get the limit scan channel from the P2P negotiation handshake #ifdef CONFIG_WFD struct wifi_display_info *wfd_info; #endif #ifdef CONFIG_P2P_WOWLAN struct p2p_wowlan_info p2p_wow_info; #endif //CONFIG_P2P_WOWLAN enum P2P_ROLE role; enum P2P_STATE pre_p2p_state; enum P2P_STATE p2p_state; u8 device_addr[ETH_ALEN]; // The device address should be the mac address of this device. u8 interface_addr[ETH_ALEN]; u8 social_chan[4]; u8 listen_channel; u8 operating_channel; u8 listen_dwell; // This value should be between 1 and 3 u8 support_rate[8]; u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN]; u8 intent; // should only include the intent value. u8 p2p_peer_interface_addr[ ETH_ALEN ]; u8 p2p_peer_device_addr[ ETH_ALEN ]; u8 peer_intent; // Included the intent value and tie breaker value. u8 device_name[ WPS_MAX_DEVICE_NAME_LEN ]; // Device name for displaying on searching device screen u8 device_name_len; u8 profileindex; // Used to point to the index of profileinfo array u8 peer_operating_ch; u8 find_phase_state_exchange_cnt; u16 device_password_id_for_nego; // The device password ID for group negotation u8 negotiation_dialog_token; u8 nego_ssid[ WLAN_SSID_MAXLEN ]; // SSID information for group negotitation u8 nego_ssidlen; u8 p2p_group_ssid[WLAN_SSID_MAXLEN]; u8 p2p_group_ssid_len; u8 persistent_supported; // Flag to know the persistent function should be supported or not. // In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. // 0: disable // 1: enable u8 session_available; // Flag to set the WFD session available to enable or disable "by Sigma" // In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. // 0: disable // 1: enable u8 wfd_tdls_enable; // Flag to enable or disable the TDLS by WFD Sigma // 0: disable // 1: enable u8 wfd_tdls_weaksec; // Flag to enable or disable the weak security function for TDLS by WFD Sigma // 0: disable // In this case, the driver can't issue the tdsl setup request frame. // 1: enable // In this case, the driver can issue the tdls setup request frame // even the current security is weak security. enum P2P_WPSINFO ui_got_wps_info; // This field will store the WPS value (PIN value or PBC) that UI had got from the user. u16 supported_wps_cm; // This field describes the WPS config method which this driver supported. // The value should be the combination of config method defined in page104 of WPS v2.0 spec. u8 external_uuid; // UUID flag u8 uuid[16]; // UUID uint channel_list_attr_len; // This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. u8 channel_list_attr[100]; // This field will contain the body of P2P Channel List attribute of group negotitation response frame. // We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame. u8 driver_interface; // Indicate DRIVER_WEXT or DRIVER_CFG80211 #ifdef CONFIG_CONCURRENT_MODE u16 ext_listen_interval; // The interval to be available with legacy AP (ms) u16 ext_listen_period; // The time period to be available for P2P listen state (ms) #endif #ifdef CONFIG_P2P_PS enum P2P_PS_MODE p2p_ps_mode; // indicate p2p ps mode enum P2P_PS_STATE p2p_ps_state; // indicate p2p ps state u8 noa_index; // Identifies and instance of Notice of Absence timing. u8 ctwindow; // Client traffic window. A period of time in TU after TBTT. u8 opp_ps; // opportunistic power save. u8 noa_num; // number of NoA descriptor in P2P IE. u8 noa_count[P2P_MAX_NOA_NUM]; // Count for owner, Type of client. u32 noa_duration[P2P_MAX_NOA_NUM]; // Max duration for owner, preferred or min acceptable duration for client. u32 noa_interval[P2P_MAX_NOA_NUM]; // Length of interval for owner, preferred or max acceptable interval of client. u32 noa_start_time[P2P_MAX_NOA_NUM]; // schedule expressed in terms of the lower 4 bytes of the TSF timer. #endif // CONFIG_P2P_PS }; struct tdls_ss_record{ //signal strength record u8 macaddr[ETH_ALEN]; u8 RxPWDBAll; u8 is_tdls_sta; // _TRUE: direct link sta, _FALSE: else }; struct tdls_temp_mgmt{ u8 initiator; // 0: None, 1: we initiate, 2: peer initiate u8 peer_addr[ETH_ALEN]; }; #ifdef CONFIG_TDLS_CH_SW struct tdls_ch_switch{ u32 ch_sw_state; ATOMIC_T chsw_on; u8 addr[ETH_ALEN]; u8 off_ch_num; u8 ch_offset; u32 cur_time; u8 delay_switch_back; u8 dump_stack; }; #endif struct tdls_info{ u8 ap_prohibited; u8 ch_switch_prohibited; u8 link_established; u8 sta_cnt; u8 sta_maximum; /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */ struct tdls_ss_record ss_record; #ifdef CONFIG_TDLS_CH_SW struct tdls_ch_switch chsw_info; #endif u8 ch_sensing; u8 cur_channel; u8 collect_pkt_num[MAX_CHANNEL_NUM]; _lock cmd_lock; _lock hdl_lock; u8 watchdog_count; u8 dev_discovered; /* WFD_TDLS: for sigma test */ u8 tdls_enable; /* Let wpa_supplicant to setup*/ u8 driver_setup; #ifdef CONFIG_WFD struct wifi_display_info *wfd_info; #endif }; struct tdls_txmgmt { u8 peer[ETH_ALEN]; u8 action_code; u8 dialog_token; u16 status_code; u8 *buf; size_t len; }; /* used for mlme_priv.roam_flags */ enum { RTW_ROAM_ON_EXPIRED = BIT0, RTW_ROAM_ON_RESUME = BIT1, RTW_ROAM_ACTIVE = BIT2, }; struct beacon_keys { u8 ssid[IW_ESSID_MAX_SIZE]; u32 ssid_len; u8 bcn_channel; u16 ht_cap_info; u8 ht_info_infos_0_sco; // bit0 & bit1 in infos[0] is second channel offset int encryp_protocol; int pairwise_cipher; int group_cipher; int is_8021x; }; struct mlme_priv { _lock lock; sint fw_state; //shall we protect this variable? maybe not necessarily... u8 bScanInProcess; u8 to_join; //flag #ifdef CONFIG_LAYER2_ROAMING u8 to_roam; /* roaming trying times */ struct wlan_network *roam_network; /* the target of active roam */ u8 roam_flags; u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */ u32 roam_scan_int_ms; /* scan interval for active roam */ u32 roam_scanr_exp_ms; /* scan result expire time in ms for roam */ u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */ #endif u8 *nic_hdl; u8 not_indic_disco; _list *pscanned; _queue free_bss_pool; _queue scanned_queue; u8 *free_bss_buf; u32 num_of_scanned; NDIS_802_11_SSID assoc_ssid; u8 assoc_bssid[6]; struct wlan_network cur_network; struct wlan_network *cur_network_scanned; // bcn check info struct beacon_keys cur_beacon_keys; // save current beacon keys struct beacon_keys new_beacon_keys; // save new beacon keys u8 new_beacon_cnts; // if new_beacon_cnts >= threshold, ap beacon is changed #ifdef CONFIG_ARP_KEEP_ALIVE // for arp offload keep alive u8 bGetGateway; u8 gw_mac_addr[6]; u8 gw_ip[4]; #endif //uint wireless_mode; no used, remove it u32 auto_scan_int_ms; _timer assoc_timer; uint assoc_by_bssid; uint assoc_by_rssi; _timer scan_to_timer; // driver itself handles scan_timeout status. u32 scan_start_time; // used to evaluate the time spent in scanning #ifdef CONFIG_SET_SCAN_DENY_TIMER _timer set_scan_deny_timer; ATOMIC_T set_scan_deny; //0: allowed, 1: deny #endif struct qos_priv qospriv; #ifdef CONFIG_80211N_HT /* Number of non-HT AP/stations */ int num_sta_no_ht; /* Number of HT AP/stations 20 MHz */ //int num_sta_ht_20mhz; int num_FortyMHzIntolerant; struct ht_priv htpriv; #endif #ifdef CONFIG_80211AC_VHT struct vht_priv vhtpriv; #endif #ifdef CONFIG_BEAMFORMING #if (BEAMFORMING_SUPPORT == 0)/*for driver beamforming*/ struct beamforming_info beamforming_info; #endif #endif #ifdef CONFIG_DFS u8 handle_dfs; #endif #ifdef CONFIG_DFS_MASTER /* TODO: move to rfctl */ _timer dfs_master_timer; #endif RT_LINK_DETECT_T LinkDetectInfo; _timer dynamic_chk_timer; //dynamic/periodic check timer u8 acm_mask; // for wmm acm mask u8 ChannelPlan; RT_SCAN_TYPE scan_mode; // active: 1, passive: 0 u8 *wps_probe_req_ie; u32 wps_probe_req_ie_len; u8 ext_capab_ie_data[8];/*currently for ap mode only*/ u8 ext_capab_ie_len; #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) /* Number of associated Non-ERP stations (i.e., stations using 802.11b * in 802.11g BSS) */ int num_sta_non_erp; /* Number of associated stations that do not support Short Slot Time */ int num_sta_no_short_slot_time; /* Number of associated stations that do not support Short Preamble */ int num_sta_no_short_preamble; int olbc; /* Overlapping Legacy BSS Condition (Legacy b/g)*/ /* Number of HT associated stations that do not support greenfield */ int num_sta_ht_no_gf; /* Number of associated non-HT stations */ //int num_sta_no_ht; /* Number of HT associated stations 20 MHz */ int num_sta_ht_20mhz; /* number of associated stations 40MHz intolerant */ int num_sta_40mhz_intolerant; /* Overlapping BSS information */ int olbc_ht; #ifdef CONFIG_80211N_HT int ht_20mhz_width_req; int ht_intolerant_ch_reported; u16 ht_op_mode; u8 sw_to_20mhz; /*switch to 20Mhz BW*/ #endif /* CONFIG_80211N_HT */ u8 *assoc_req; u32 assoc_req_len; u8 *assoc_rsp; u32 assoc_rsp_len; u8 *wps_beacon_ie; //u8 *wps_probe_req_ie; u8 *wps_probe_resp_ie; u8 *wps_assoc_resp_ie; // for CONFIG_IOCTL_CFG80211, this IE could include p2p ie / wfd ie u32 wps_beacon_ie_len; //u32 wps_probe_req_ie_len; u32 wps_probe_resp_ie_len; u32 wps_assoc_resp_ie_len; // for CONFIG_IOCTL_CFG80211, this IE len could include p2p ie / wfd ie u8 *p2p_beacon_ie; u8 *p2p_probe_req_ie; u8 *p2p_probe_resp_ie; u8 *p2p_go_probe_resp_ie; //for GO u8 *p2p_assoc_req_ie; u8 *p2p_assoc_resp_ie; u32 p2p_beacon_ie_len; u32 p2p_probe_req_ie_len; u32 p2p_probe_resp_ie_len; u32 p2p_go_probe_resp_ie_len; //for GO u32 p2p_assoc_req_ie_len; u32 p2p_assoc_resp_ie_len; _lock bcn_update_lock; u8 update_bcn; u8 ori_ch; u8 ori_bw; u8 ori_offset; #endif //#if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) #if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211) u8 *wfd_beacon_ie; u8 *wfd_probe_req_ie; u8 *wfd_probe_resp_ie; u8 *wfd_go_probe_resp_ie; //for GO u8 *wfd_assoc_req_ie; u8 *wfd_assoc_resp_ie; u32 wfd_beacon_ie_len; u32 wfd_probe_req_ie_len; u32 wfd_probe_resp_ie_len; u32 wfd_go_probe_resp_ie_len; //for GO u32 wfd_assoc_req_ie_len; u32 wfd_assoc_resp_ie_len; #endif #ifdef RTK_DMP_PLATFORM // DMP kobject_hotplug function signal need in passive level _workitem Linkup_workitem; _workitem Linkdown_workitem; #endif #ifdef CONFIG_INTEL_WIDI int widi_state; int listen_state; _timer listen_timer; ATOMIC_T rx_probe_rsp; // 1:receive probe respone from RDS source. u8 *l2sdTaBuffer; u8 channel_idx; u8 group_cnt; //In WiDi 3.5, they specified another scan algo. for WFD/RDS co-existed u8 sa_ext[L2SDTA_SERVICE_VE_LEN]; u8 widi_enable; /** * For WiDi 4; upper layer would set * p2p_primary_device_type_category_id * p2p_primary_device_type_sub_category_id * p2p_secondary_device_type_category_id * p2p_secondary_device_type_sub_category_id */ u16 p2p_pdt_cid; u16 p2p_pdt_scid; u8 num_p2p_sdt; u16 p2p_sdt_cid[MAX_NUM_P2P_SDT]; u16 p2p_sdt_scid[MAX_NUM_P2P_SDT]; u8 p2p_reject_disable; //When starting NL80211 wpa_supplicant/hostapd, it will call netdev_close //such that it will cause p2p disabled. Use this flag to reject. #endif // CONFIG_INTEL_WIDI #ifdef CONFIG_CONCURRENT_MODE u8 scanning_via_buddy_intf; #endif // u8 NumOfBcnInfoChkFail; // u32 timeBcnInfoChkStart; }; #define mlme_set_scan_to_timer(mlme, ms) \ do { \ /* DBG_871X("%s set_scan_to_timer(%p, %d)\n", __FUNCTION__, (mlme), (ms)); */ \ _set_timer(&(mlme)->scan_to_timer, (ms)); \ } while(0) #define rtw_mlme_set_auto_scan_int(adapter, ms) \ do { \ adapter->mlmepriv.auto_scan_int_ms = ms; \ } while (0) void rtw_mlme_reset_auto_scan_int(_adapter *adapter); #ifdef CONFIG_AP_MODE struct hostapd_priv { _adapter *padapter; #ifdef CONFIG_HOSTAPD_MLME struct net_device *pmgnt_netdev; struct usb_anchor anchored; #endif }; extern int hostapd_mode_init(_adapter *padapter); extern void hostapd_mode_unload(_adapter *padapter); #endif extern void rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf); extern void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf); extern void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf); extern void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf); extern void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf); extern void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf); extern void rtw_atimdone_event_callback(_adapter *adapter, u8 *pbuf); extern void rtw_cpwm_event_callback(_adapter *adapter, u8 *pbuf); extern void rtw_wmm_event_callback(PADAPTER padapter, u8 *pbuf); #ifdef CONFIG_IEEE80211W void rtw_sta_timeout_event_callback(_adapter *adapter, u8 *pbuf); #endif /* CONFIG_IEEE80211W */ extern void rtw_join_timeout_handler(RTW_TIMER_HDL_ARGS); extern void _rtw_scan_timeout_handler(RTW_TIMER_HDL_ARGS); thread_return event_thread(thread_context context); extern void rtw_free_network_queue(_adapter *adapter,u8 isfreeall); extern int rtw_init_mlme_priv(_adapter *adapter);// (struct mlme_priv *pmlmepriv); extern void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv); extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv); extern sint rtw_set_key(_adapter *adapter,struct security_priv *psecuritypriv,sint keyid, u8 set_tx, bool enqueue); extern sint rtw_set_auth(_adapter *adapter,struct security_priv *psecuritypriv); __inline static u8 *get_bssid(struct mlme_priv *pmlmepriv) { //if sta_mode:pmlmepriv->cur_network.network.MacAddress=> bssid // if adhoc_mode:pmlmepriv->cur_network.network.MacAddress=> ibss mac address return pmlmepriv->cur_network.network.MacAddress; } __inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state) { if (pmlmepriv->fw_state & state) return _TRUE; return _FALSE; } __inline static sint get_fwstate(struct mlme_priv *pmlmepriv) { return pmlmepriv->fw_state; } /* * No Limit on the calling context, * therefore set it to be the critical section... * * ### NOTE:#### (!!!!) * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock */ __inline static void set_fwstate(struct mlme_priv *pmlmepriv, sint state) { pmlmepriv->fw_state |= state; //FOR HW integration if(_FW_UNDER_SURVEY==state){ pmlmepriv->bScanInProcess = _TRUE; } } __inline static void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state) { pmlmepriv->fw_state &= ~state; //FOR HW integration if(_FW_UNDER_SURVEY==state){ pmlmepriv->bScanInProcess = _FALSE; } } /* * No Limit on the calling context, * therefore set it to be the critical section... */ __inline static void clr_fwstate(struct mlme_priv *pmlmepriv, sint state) { _irqL irqL; _enter_critical_bh(&pmlmepriv->lock, &irqL); _clr_fwstate_(pmlmepriv, state); _exit_critical_bh(&pmlmepriv->lock, &irqL); } __inline static void up_scanned_network(struct mlme_priv *pmlmepriv) { _irqL irqL; _enter_critical_bh(&pmlmepriv->lock, &irqL); pmlmepriv->num_of_scanned++; _exit_critical_bh(&pmlmepriv->lock, &irqL); } #ifdef CONFIG_CONCURRENT_MODE sint rtw_buddy_adapter_up(_adapter *padapter); sint check_buddy_fwstate(_adapter *padapter, sint state); u8 rtw_get_buddy_bBusyTraffic(_adapter *padapter); #endif //CONFIG_CONCURRENT_MODE __inline static void down_scanned_network(struct mlme_priv *pmlmepriv) { _irqL irqL; _enter_critical_bh(&pmlmepriv->lock, &irqL); pmlmepriv->num_of_scanned--; _exit_critical_bh(&pmlmepriv->lock, &irqL); } __inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val) { _irqL irqL; _enter_critical_bh(&pmlmepriv->lock, &irqL); pmlmepriv->num_of_scanned = val; _exit_critical_bh(&pmlmepriv->lock, &irqL); } extern u16 rtw_get_capability(WLAN_BSSID_EX *bss); extern void rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target); extern void rtw_disconnect_hdl_under_linked(_adapter* adapter, struct sta_info *psta, u8 free_assoc); extern void rtw_generate_random_ibss(u8 *pibss); extern struct wlan_network* rtw_find_network(_queue *scanned_queue, u8 *addr); extern struct wlan_network* rtw_get_oldest_wlan_network(_queue *scanned_queue); struct wlan_network *_rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network); struct wlan_network *rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network); extern void rtw_free_assoc_resources(_adapter* adapter, int lock_scanned_queue); extern void rtw_indicate_disconnect(_adapter* adapter); extern void rtw_indicate_connect(_adapter* adapter); void rtw_indicate_scan_done( _adapter *padapter, bool aborted); void rtw_drv_scan_by_self(_adapter *padapter); void rtw_scan_wait_completed(_adapter *adapter); u32 rtw_scan_abort_timeout(_adapter *adapter, u32 timeout_ms); void rtw_scan_abort_no_wait(_adapter *adapter); void rtw_scan_abort(_adapter *adapter); extern int rtw_restruct_sec_ie(_adapter *adapter,u8 *in_ie,u8 *out_ie,uint in_len); extern int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len); extern void rtw_init_registrypriv_dev_network(_adapter *adapter); extern void rtw_update_registrypriv_dev_network(_adapter *adapter); extern void rtw_get_encrypt_decrypt_from_registrypriv(_adapter *adapter); extern void _rtw_join_timeout_handler(_adapter *adapter); extern void rtw_scan_timeout_handler(_adapter *adapter); extern void rtw_dynamic_check_timer_handlder(_adapter *adapter); #ifdef CONFIG_SET_SCAN_DENY_TIMER bool rtw_is_scan_deny(_adapter *adapter); void rtw_clear_scan_deny(_adapter *adapter); void rtw_set_scan_deny_timer_hdl(_adapter *adapter); void rtw_set_scan_deny(_adapter *adapter, u32 ms); #else #define rtw_is_scan_deny(adapter) _FALSE #define rtw_clear_scan_deny(adapter) do {} while (0) #define rtw_set_scan_deny_timer_hdl(adapter) do {} while (0) #define rtw_set_scan_deny(adapter, ms) do {} while (0) #endif void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv); #define MLME_BEACON_IE 0 #define MLME_PROBE_REQ_IE 1 #define MLME_PROBE_RESP_IE 2 #define MLME_GO_PROBE_RESP_IE 3 #define MLME_ASSOC_REQ_IE 4 #define MLME_ASSOC_RESP_IE 5 #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); #endif extern int _rtw_init_mlme_priv(_adapter *padapter); extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv); extern int _rtw_enqueue_network(_queue *queue, struct wlan_network *pnetwork); //extern struct wlan_network* _rtw_dequeue_network(_queue *queue); extern struct wlan_network* _rtw_alloc_network(struct mlme_priv *pmlmepriv); extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall); extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork); extern struct wlan_network* _rtw_find_network(_queue *scanned_queue, u8 *addr); extern void _rtw_free_network_queue(_adapter* padapter, u8 isfreeall); extern sint rtw_if_up(_adapter *padapter); sint rtw_linked_check(_adapter *padapter); u8 *rtw_get_capability_from_ie(u8 *ie); u8 *rtw_get_timestampe_from_ie(u8 *ie); u8 *rtw_get_beacon_interval_from_ie(u8 *ie); void rtw_joinbss_reset(_adapter *padapter); #ifdef CONFIG_80211N_HT void rtw_ht_use_default_setting(_adapter *padapter); void rtw_build_wmm_ie_ht(_adapter *padapter, u8 *out_ie, uint *pout_len); unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel); void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel); void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe); void rtw_append_exented_cap(_adapter *padapter, u8 *out_ie, uint *pout_len); #endif int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork); int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst, u8 feature); #ifdef CONFIG_LAYER2_ROAMING #define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags) #define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags) #define rtw_clr_roam_flags(adapter, flags) \ do { \ ((adapter)->mlmepriv.roam_flags &= ~flags); \ } while (0) #define rtw_set_roam_flags(adapter, flags) \ do { \ ((adapter)->mlmepriv.roam_flags |= flags); \ } while (0) #define rtw_assign_roam_flags(adapter, flags) \ do { \ ((adapter)->mlmepriv.roam_flags = flags); \ } while (0) void _rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network); void rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network); void rtw_set_to_roam(_adapter *adapter, u8 to_roam); u8 rtw_dec_to_roam(_adapter *adapter); u8 rtw_to_roam(_adapter *adapter); int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv); #else #define rtw_roam_flags(adapter) 0 #define rtw_chk_roam_flags(adapter, flags) 0 #define rtw_clr_roam_flags(adapter, flags) do {} while (0) #define rtw_set_roam_flags(adapter, flags) do {} while (0) #define rtw_assign_roam_flags(adapter, flags) do {} while (0) #define _rtw_roaming(adapter, tgt_network) do {} while(0) #define rtw_roaming(adapter, tgt_network) do {} while(0) #define rtw_set_to_roam(adapter, to_roam) do {} while(0) #define rtw_dec_to_roam(adapter) 0 #define rtw_to_roam(adapter) 0 #define rtw_select_roaming_candidate(mlme) _FAIL #endif /* CONFIG_LAYER2_ROAMING */ bool rtw_adjust_chbw(_adapter *adapter, u8 req_ch, u8 *req_bw, u8 *req_offset); struct sta_media_status_rpt_cmd_parm { struct sta_info *sta; bool connected; }; void rtw_sta_media_status_rpt(_adapter *adapter, struct sta_info *sta, bool connected); u8 rtw_sta_media_status_rpt_cmd(_adapter *adapter, struct sta_info *sta, bool connected); void rtw_sta_media_status_rpt_cmd_hdl(_adapter *adapter, struct sta_media_status_rpt_cmd_parm *parm); #ifdef CONFIG_INTEL_PROXIM void rtw_proxim_enable(_adapter *padapter); void rtw_proxim_disable(_adapter *padapter); void rtw_proxim_send_packet(_adapter *padapter,u8 *pbuf,u16 len,u8 hw_rate); #endif //CONFIG_INTEL_PROXIM #define IPV4_SRC(_iphdr) (((u8 *)(_iphdr)) + 12) #define IPV4_DST(_iphdr) (((u8 *)(_iphdr)) + 16) #define GET_IPV4_IHL(_iphdr) BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 0, 0, 4) #define GET_IPV4_PROTOCOL(_iphdr) BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 9, 0, 8) #define GET_IPV4_SRC(_iphdr) BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 12, 0, 32) #define GET_IPV4_DST(_iphdr) BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 16, 0, 32) #define GET_UDP_SRC(_udphdr) BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 0, 0, 16) #define GET_UDP_DST(_udphdr) BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 2, 0, 16) #define TCP_SRC(_tcphdr) (((u8 *)(_tcphdr)) + 0) #define TCP_DST(_tcphdr) (((u8 *)(_tcphdr)) + 2) #define GET_TCP_SRC(_tcphdr) BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 0, 0, 16) #define GET_TCP_DST(_tcphdr) BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 2, 0, 16) #define GET_TCP_SEQ(_tcphdr) BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 4, 0, 32) #define GET_TCP_ACK_SEQ(_tcphdr) BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 8, 0, 32) #define GET_TCP_DOFF(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 12, 4, 4) #define GET_TCP_FIN(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 0, 1) #define GET_TCP_SYN(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 1, 1) #define GET_TCP_RST(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 2, 1) #define GET_TCP_PSH(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 3, 1) #define GET_TCP_ACK(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 4, 1) #define GET_TCP_URG(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 5, 1) #define GET_TCP_ECE(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 6, 1) #define GET_TCP_CWR(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 7, 1) #endif //__RTL871X_MLME_H_