text: /* SPDX-License-Identifier: GPL-2.0 */
  /******************************************************************************
   *
   * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   *
   ******************************************************************************/
  #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 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		/*  Under Linked state... */
  #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_UNDER_CMD			0x00000200 */
  /* define	WIFI_UNDER_P2P			0x00000400 */
  #define	WIFI_STA_ALIVE_CHK_STATE	0x00000400
  #define	WIFI_SITE_MONITOR			0x00000800		/* to indicate the station is under site surveying */
  #ifdef WDS
  #define	WIFI_WDS				0x00001000
  #define	WIFI_WDS_RX_BEACON	0x00002000		/*  already rx WDS AP beacon */
  #endif
  #ifdef AUTO_CONFIG
  #define	WIFI_AUTOCONF			0x00004000
  #define	WIFI_AUTOCONF_IND	0x00008000
  #endif
  
  /**
  *  ========== P2P Section Start ===============
  #define	WIFI_P2P_LISTEN_STATE		0x00010000
  #define	WIFI_P2P_GROUP_FORMATION_STATE		0x00020000
    ========== P2P Section End ===============
  */
  
  /* ifdef UNDER_MPTEST */
  #define	WIFI_MP_STATE							0x00010000
  #define	WIFI_MP_CTX_BACKGROUND				0x00020000	/*  in continous tx background */
  #define	WIFI_MP_CTX_ST						0x00040000	/*  in continous tx with single-tone */
  #define	WIFI_MP_CTX_BACKGROUND_PENDING	0x00080000	/*  pending in continous tx background due to out of skb */
  #define	WIFI_MP_CTX_CCK_HW					0x00100000	/*  in continous tx */
  #define	WIFI_MP_CTX_CCK_CS					0x00200000	/*  in continous tx with carrier suppression */
  #define   WIFI_MP_LPBK_STATE					0x00400000
  /* endif */
  
  /* define _FW_UNDER_CMD		WIFI_UNDER_CMD */
  #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;
  
  enum  _BAND {
  	GHZ24_50 = 0,
  	GHZ_50,
  	GHZ_24,
  	GHZ_MAX,
  };
  
  #define rtw_band_valid(band) ((band) >= GHZ24_50 && (band) < GHZ_MAX)
  
  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 struct __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;
  	bool			bBusyTraffic;
  	bool			bTxBusyTraffic;
  	bool			bRxBusyTraffic;
  	bool			bHigherBusyTraffic; /*  For interrupt migration purpose. */
  	bool			bHigherBusyRxTraffic; /*  We may disable Tx interrupt according as Rx traffic. */
  	bool			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. */
  };
  
  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. */
  	struct 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 */
  };
  
  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 */
  	u8 			operation_ch[2];				/* 	Store the operation channel of invitation request frame */
  };
  
  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;
  	u64						remain_on_ch_cookie;
  	bool is_ro_ch;
  	unsigned long last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */
  };
  
  struct wifidirect_info {
  	struct 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 */
  	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 */
  	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 */
  };
  
  struct tdls_ss_record {	/* signal strength record */
  	u8 macaddr[ETH_ALEN];
  	u8 rx_pwd_ba11;
  	u8 is_tdls_sta;	/*  true: direct link sta, false: else */
  };
  
  struct tdls_info {
  	u8 			ap_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;
  	u8 			ch_sensing;
  	u8 			cur_channel;
  	u8 			candidate_ch;
  	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;
  	u8 			external_setup;	/*  true: setup is handled by wpa_supplicant */
  };
  
  struct tdls_txmgmt {
  	u8 peer[ETH_ALEN];
  	u8 action_code;
  	u8 dialog_token;
  	u16 status_code;
  	u8 *buf;
  	size_t len;
  	u8 external_support;
  };
  
  /* used for mlme_priv.roam_flags */
  enum {
  	RTW_ROAM_ON_EXPIRED = BIT0,
  	RTW_ROAM_ON_RESUME = BIT1,
  	RTW_ROAM_ACTIVE = BIT2,
  };
  
  struct mlme_priv {
  
  	_lock	lock;
  	sint	fw_state;	/* shall we protect this variable? maybe not necessarily... */
  	u8 bScanInProcess;
  	u8 to_join; /* flag */
  
  	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 */
  
  	u8 *nic_hdl;
  
  	u8 not_indic_disco;
  	struct list_head		*pscanned;
  	struct __queue	free_bss_pool;
  	struct __queue	scanned_queue;
  	u8 *free_bss_buf;
  	u32 num_of_scanned;
  
  	struct ndis_802_11_ssid	assoc_ssid;
  	u8 assoc_bssid[6];
  
  	struct wlan_network	cur_network;
  	struct wlan_network *cur_network_scanned;
  
  	/* 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. */
  	unsigned long scan_start_time; /*  used to evaluate the time spent in scanning */
  
  	_timer set_scan_deny_timer;
  	atomic_t set_scan_deny; /* 0: allowed, 1: deny */
  
  	struct qos_priv qospriv;
  
  	/* 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;
  
  	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;
  
  	/* 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 */
  
  	/* 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;
  
  	/* Overlapping BSS information */
  	int olbc_ht;
  
  	u16 ht_op_mode;
  
  	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;
  
  	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;
  
  	_lock	bcn_update_lock;
  	u8 update_bcn;
  
  	u8 NumOfBcnInfoChkFail;
  	unsigned long	timeBcnInfoChkStart;
  };
  
  #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(struct adapter *adapter);
  
  struct hostapd_priv {
  	struct adapter *padapter;
  };
  
  extern int hostapd_mode_init(struct adapter *padapter);
  extern void hostapd_mode_unload(struct adapter *padapter);
  
  extern void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf);
  extern void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf);
  extern void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf);
  extern void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf);
  extern void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf);
  extern void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf);
  extern void rtw_atimdone_event_callback(struct adapter *adapter, u8 *pbuf);
  extern void rtw_cpwm_event_callback(struct adapter *adapter, u8 *pbuf);
  extern void rtw_wmm_event_callback(struct adapter *padapter, u8 *pbuf);
  
  extern void rtw_join_timeout_handler(struct timer_list *t);
  extern void _rtw_scan_timeout_handler(struct timer_list *t);
  
  int event_thread(void *context);
  
  extern void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall);
  extern int rtw_init_mlme_priv(struct 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(struct adapter *adapter, struct security_priv *psecuritypriv, sint keyid, u8 set_tx, bool enqueue);
  extern sint rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv);
  
  static inline 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;
  }
  
  static inline sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
  {
  	if (pmlmepriv->fw_state & state)
  		return true;
  
  	return false;
  }
  
  static inline 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
   */
  static inline void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
  {
  	pmlmepriv->fw_state |= state;
  	/* FOR HW integration */
  	if (_FW_UNDER_SURVEY == state) {
  		pmlmepriv->bScanInProcess = true;
  	}
  }
  
  static inline 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...
   */
  static inline void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
  {
  	spin_lock_bh(&pmlmepriv->lock);
  	if (check_fwstate(pmlmepriv, state) == true)
  		pmlmepriv->fw_state ^= state;
  	spin_unlock_bh(&pmlmepriv->lock);
  }
  
  static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
  {
  	spin_lock_bh(&pmlmepriv->lock);
  	pmlmepriv->num_of_scanned = val;
  	spin_unlock_bh(&pmlmepriv->lock);
  }
  
  extern u16 rtw_get_capability(struct wlan_bssid_ex *bss);
  extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target);
  extern void rtw_disconnect_hdl_under_linked(struct adapter * adapter, struct sta_info *psta, u8 free_assoc);
  extern void rtw_generate_random_ibss(u8 *pibss);
  extern struct wlan_network* rtw_find_network(struct __queue *scanned_queue, u8 *addr);
  extern struct wlan_network* rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
  struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network);
  
  extern void rtw_free_assoc_resources(struct adapter * adapter, int lock_scanned_queue);
  extern void rtw_indicate_disconnect(struct adapter * adapter);
  extern void rtw_indicate_connect(struct adapter * adapter);
  void rtw_indicate_scan_done(struct adapter *padapter, bool aborted);
  void rtw_scan_abort(struct adapter *adapter);
  
  extern int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len);
  extern int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
  extern void rtw_init_registrypriv_dev_network(struct adapter *adapter);
  
  extern void rtw_update_registrypriv_dev_network(struct adapter *adapter);
  
  extern void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
  
  extern void _rtw_join_timeout_handler(struct timer_list *t);
  extern void rtw_scan_timeout_handler(struct timer_list *t);
  
  extern void rtw_dynamic_check_timer_handler(struct adapter *adapter);
  bool rtw_is_scan_deny(struct adapter *adapter);
  void rtw_clear_scan_deny(struct adapter *adapter);
  void rtw_set_scan_deny(struct adapter *adapter, u32 ms);
  
  void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
  
  extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
  
  /* extern struct wlan_network* _rtw_dequeue_network(struct __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(struct __queue *scanned_queue, u8 *addr);
  
  extern sint rtw_if_up(struct adapter *padapter);
  
  sint rtw_linked_check(struct adapter *padapter);
  
  u8 *rtw_get_capability_from_ie(u8 *ie);
  u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
  
  
  void rtw_joinbss_reset(struct adapter *padapter);
  
  void rtw_ht_use_default_setting(struct adapter *padapter);
  void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len);
  unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
  void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channel);
  void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitframe);
  void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len);
  
  int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork);
  int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 feature);
  
  #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(struct adapter *adapter, struct wlan_network *tgt_network);
  void rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
  void rtw_set_to_roam(struct adapter *adapter, u8 to_roam);
  u8 rtw_dec_to_roam(struct adapter *adapter);
  u8 rtw_to_roam(struct adapter *adapter);
  int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
  
  void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta, u32 mstatus);
  
  #endif /* __RTL871X_MLME_H_ */
  