drivers/staging/vt6655/wmgr.h - linux - Git at Google

 /*
  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * 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 02110-1301 USA.
  *
  *
  * File: wmgr.h
  *
  * Purpose:
  *
  * Author: lyndon chen
  *
  * Date: Jan 2, 2003
  *
  * Functions:
  *
  * Revision History:
  *
  */

 #ifndef __WMGR_H__
 #define __WMGR_H__

 #include "ttype.h"
 #include "80211mgr.h"
 #include "80211hdr.h"
 #include "wcmd.h"
 #include "bssdb.h"
 #include "wpa2.h"
 #include "vntwifi.h"
 #include "card.h"

 /*---------------------  Export Definitions -------------------------*/

 // Scan time
 #define PROBE_DELAY                  100  // (us)
 #define SWITCH_CHANNEL_DELAY         200 // (us)
 #define WLAN_SCAN_MINITIME           25   // (ms)
 #define WLAN_SCAN_MAXTIME            100  // (ms)
 #define TRIVIAL_SYNC_DIFFERENCE      0    // (us)
 #define DEFAULT_IBSS_BI              100  // (ms)

 #define WCMD_ACTIVE_SCAN_TIME   50 //(ms)
 #define WCMD_PASSIVE_SCAN_TIME  100 //(ms)

 #define DEFAULT_MSDU_LIFETIME           512  // ms
 #define DEFAULT_MSDU_LIFETIME_RES_64us  8000 // 64us

 #define DEFAULT_MGN_LIFETIME            8    // ms
 #define DEFAULT_MGN_LIFETIME_RES_64us   125  // 64us

 #define MAKE_BEACON_RESERVED            10  //(us)

 #define TIM_MULTICAST_MASK           0x01
 #define TIM_BITMAPOFFSET_MASK        0xFE
 #define DEFAULT_DTIM_PERIOD             1

 #define AP_LONG_RETRY_LIMIT             4

 #define DEFAULT_IBSS_CHANNEL            6  //2.4G

 /*---------------------  Export Classes  ----------------------------*/

 /*---------------------  Export Variables  --------------------------*/

 /*---------------------  Export Types  ------------------------------*/
 #define timer_expire(timer, next_tick)   mod_timer(&timer, RUN_AT(next_tick))
 typedef void (*TimerFunction)(unsigned long);

 //+++ NDIS related

 typedef unsigned char NDIS_802_11_MAC_ADDRESS[6];
 typedef struct _NDIS_802_11_AI_REQFI {
 	unsigned short Capabilities;
 	unsigned short ListenInterval;
 	NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
 } NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;

 typedef struct _NDIS_802_11_AI_RESFI {
 	unsigned short Capabilities;
 	unsigned short StatusCode;
 	unsigned short AssociationId;
 } NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;

 typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION {
 	unsigned long Length;
 	unsigned short          AvailableRequestFixedIEs;
 	NDIS_802_11_AI_REQFI    RequestFixedIEs;
 	unsigned long RequestIELength;
 	unsigned long OffsetRequestIEs;
 	unsigned short          AvailableResponseFixedIEs;
 	NDIS_802_11_AI_RESFI    ResponseFixedIEs;
 	unsigned long ResponseIELength;
 	unsigned long OffsetResponseIEs;
 } NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;

 typedef struct tagSAssocInfo {
 	NDIS_802_11_ASSOCIATION_INFORMATION     AssocInfo;
 	unsigned char abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
 	// store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
 	unsigned long RequestIELength;
 	unsigned char abyReqIEs[WLAN_BEACON_FR_MAXLEN];
 } SAssocInfo, *PSAssocInfo;
 //---

 typedef enum tagWMAC_SCAN_TYPE {
 	WMAC_SCAN_ACTIVE,
 	WMAC_SCAN_PASSIVE,
 	WMAC_SCAN_HYBRID
 } WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE;

 typedef enum tagWMAC_SCAN_STATE {
 	WMAC_NO_SCANNING,
 	WMAC_IS_SCANNING,
 	WMAC_IS_PROBEPENDING
 } WMAC_SCAN_STATE, *PWMAC_SCAN_STATE;

 // Notes:
 // Basic Service Set state explained as following:
 // WMAC_STATE_IDLE          : no BSS is selected (Adhoc or Infra)
 // WMAC_STATE_STARTED       : no BSS is selected, start own IBSS (Adhoc only)
 // WMAC_STATE_JOINTED       : BSS is selected and synchronized (Adhoc or Infra)
 // WMAC_STATE_AUTHPENDING   : Authentication pending (Infra)
 // WMAC_STATE_AUTH          : Authenticated (Infra)
 // WMAC_STATE_ASSOCPENDING  : Association pending (Infra)
 // WMAC_STATE_ASSOC         : Associated (Infra)

 typedef enum tagWMAC_BSS_STATE {
 	WMAC_STATE_IDLE,
 	WMAC_STATE_STARTED,
 	WMAC_STATE_JOINTED,
 	WMAC_STATE_AUTHPENDING,
 	WMAC_STATE_AUTH,
 	WMAC_STATE_ASSOCPENDING,
 	WMAC_STATE_ASSOC
 } WMAC_BSS_STATE, *PWMAC_BSS_STATE;

 // WMAC selected running mode
 typedef enum tagWMAC_CURRENT_MODE {
 	WMAC_MODE_STANDBY,
 	WMAC_MODE_ESS_STA,
 	WMAC_MODE_IBSS_STA,
 	WMAC_MODE_ESS_AP
 } WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE;

 /*
   typedef enum tagWMAC_POWER_MODE {
   WMAC_POWER_CAM,
   WMAC_POWER_FAST,
   WMAC_POWER_MAX

   } WMAC_POWER_MODE, *PWMAC_POWER_MODE;
 */

 // Tx Management Packet descriptor
 typedef struct tagSTxMgmtPacket {
 	PUWLAN_80211HDR     p80211Header;
 	unsigned int cbMPDULen;
 	unsigned int cbPayloadLen;
 } STxMgmtPacket, *PSTxMgmtPacket;

 // Rx Management Packet descriptor
 typedef struct tagSRxMgmtPacket {
 	PUWLAN_80211HDR     p80211Header;
 	QWORD               qwLocalTSF;
 	unsigned int cbMPDULen;
 	unsigned int cbPayloadLen;
 	unsigned int uRSSI;
 	unsigned char bySQ;
 	unsigned char byRxRate;
 	unsigned char byRxChannel;
 } SRxMgmtPacket, *PSRxMgmtPacket;

 typedef struct tagSMgmtObject {
 	void *pAdapter;
 	// MAC address
 	unsigned char abyMACAddr[WLAN_ADDR_LEN];

 	// Configuration Mode
 	WMAC_CONFIG_MODE        eConfigMode; // MAC pre-configed mode
 	CARD_PHY_TYPE           eCurrentPHYMode;
 	CARD_PHY_TYPE           eConfigPHYMode;

 	// Operation state variables
 	WMAC_CURRENT_MODE       eCurrMode;   // MAC current connection mode
 	WMAC_BSS_STATE          eCurrState;  // MAC current BSS state

 	PKnownBSS               pCurrBSS;
 	unsigned char byCSSGK;
 	unsigned char byCSSPK;

 	// Current state vars
 	unsigned int	uCurrChannel;
 	unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
 	unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
 	unsigned char abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
 	unsigned char abyCurrBSSID[WLAN_BSSID_LEN];
 	unsigned short wCurrCapInfo;
 	unsigned short wCurrAID;
 	unsigned short wCurrATIMWindow;
 	unsigned short wCurrBeaconPeriod;
 	bool bIsDS;
 	unsigned char byERPContext;

 	CMD_STATE               eCommandState;
 	unsigned int	uScanChannel;

 	// Desire joining BSS vars
 	unsigned char abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
 	unsigned char abyDesireBSSID[WLAN_BSSID_LEN];

 	// Adhoc or AP configuration vars
 	unsigned short wIBSSBeaconPeriod;
 	unsigned short wIBSSATIMWindow;
 	unsigned int	uIBSSChannel;
 	unsigned char abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
 	unsigned char byAPBBType;
 	unsigned char abyWPAIE[MAX_WPA_IE_LEN];
 	unsigned short wWPAIELen;

 	unsigned int	uAssocCount;
 	bool bMoreData;

 	// Scan state vars
 	WMAC_SCAN_STATE         eScanState;
 	WMAC_SCAN_TYPE          eScanType;
 	unsigned int	uScanStartCh;
 	unsigned int	uScanEndCh;
 	unsigned short wScanSteps;
 	unsigned int	uScanBSSType;
 	// Desire scanning vars
 	unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
 	unsigned char abyScanBSSID[WLAN_BSSID_LEN];

 	// Privacy
 	WMAC_AUTHENTICATION_MODE eAuthenMode;
 	WMAC_ENCRYPTION_MODE    eEncryptionMode;
 	bool bShareKeyAlgorithm;
 	unsigned char abyChallenge[WLAN_CHALLENGE_LEN];
 	bool bPrivacyInvoked;

 	// Received beacon state vars
 	bool bInTIM;
 	bool bMulticastTIM;
 	unsigned char byDTIMCount;
 	unsigned char byDTIMPeriod;

 	// Power saving state vars
 	WMAC_POWER_MODE         ePSMode;
 	unsigned short wListenInterval;
 	unsigned short wCountToWakeUp;
 	bool bInTIMWake;
 	unsigned char *pbyPSPacketPool;
 	unsigned char byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
 	bool bRxBeaconInTBTTWake;
 	unsigned char abyPSTxMap[MAX_NODE_NUM + 1];

 	// management command related
 	unsigned int	uCmdBusy;
 	unsigned int	uCmdHostAPBusy;

 	// management packet pool
 	unsigned char *pbyMgmtPacketPool;
 	unsigned char byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];

 	// One second callback timer
 	struct timer_list	    sTimerSecondCallback;

 	// Temporarily Rx Mgmt Packet Descriptor
 	SRxMgmtPacket           sRxPacket;

 	// link list of known bss's (scan results)
 	KnownBSS                sBSSList[MAX_BSS_NUM];

 	// table list of known node
 	// sNodeDBList[0] is reserved for AP under Infra mode
 	// sNodeDBList[0] is reserved for Multicast under adhoc/AP mode
 	KnownNodeDB             sNodeDBTable[MAX_NODE_NUM + 1];

 	// WPA2 PMKID Cache
 	SPMKIDCache             gsPMKIDCache;
 	bool bRoaming;

 	// rate fall back vars

 	// associate info
 	SAssocInfo              sAssocInfo;

 	// for 802.11h
 	bool b11hEnable;
 	bool bSwitchChannel;
 	unsigned char byNewChannel;
 	PWLAN_IE_MEASURE_REP    pCurrMeasureEIDRep;
 	unsigned int	uLengthOfRepEIDs;
 	unsigned char abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
 	unsigned char abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
 	unsigned char abyIECountry[WLAN_A3FR_MAXLEN];
 	unsigned char abyIBSSDFSOwner[6];
 	unsigned char byIBSSDFSRecovery;

 	struct sk_buff  skb;
 } SMgmtObject, *PSMgmtObject;

 /*---------------------  Export Macros ------------------------------*/

 /*---------------------  Export Functions  --------------------------*/

 void
 vMgrObjectInit(
 	void *hDeviceContext
 );

 void
 vMgrTimerInit(
 	void *hDeviceContext
 );

 void
 vMgrObjectReset(
 	void *hDeviceContext
 );

 void
 vMgrAssocBeginSta(
 	void *hDeviceContext,
 	PSMgmtObject pMgmt,
 	PCMD_STATUS pStatus
 );

 void
 vMgrReAssocBeginSta(
 	void *hDeviceContext,
 	PSMgmtObject pMgmt,
 	PCMD_STATUS pStatus
 );

 void
 vMgrDisassocBeginSta(
 	void *hDeviceContext,
 	PSMgmtObject pMgmt,
 	unsigned char *abyDestAddress,
 	unsigned short wReason,
 	PCMD_STATUS pStatus
 );

 void
 vMgrAuthenBeginSta(
 	void *hDeviceContext,
 	PSMgmtObject pMgmt,
 	PCMD_STATUS pStatus
 );

 void
 vMgrCreateOwnIBSS(
 	void *hDeviceContext,
 	PCMD_STATUS pStatus
 );

 void
 vMgrJoinBSSBegin(
 	void *hDeviceContext,
 	PCMD_STATUS pStatus
 );

 void
 vMgrRxManagePacket(
 	void *hDeviceContext,
 	PSMgmtObject pMgmt,
 	PSRxMgmtPacket pRxPacket
 );

 /*
   void
   vMgrScanBegin(
   void *hDeviceContext,
   PCMD_STATUS pStatus
 );
 */

 void
 vMgrDeAuthenBeginSta(
 	void *hDeviceContext,
 	PSMgmtObject  pMgmt,
 	unsigned char *abyDestAddress,
 	unsigned short wReason,
 	PCMD_STATUS pStatus
 );

 bool
 bMgrPrepareBeaconToSend(
 	void *hDeviceContext,
 	PSMgmtObject pMgmt
 );

 bool
 bAdd_PMKID_Candidate(
 	void *hDeviceContext,
 	unsigned char *pbyBSSID,
 	PSRSNCapObject psRSNCapObj
 );

 void
 vFlush_PMKID_Candidate(
 	void *hDeviceContext
 );

 #endif // __WMGR_H__
	/*
	* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
	* All rights reserved.
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2 of the License, or
	* (at your option) any later version.
	*
	* 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 02110-1301 USA.
	*
	*
	* File: wmgr.h
	*
	* Purpose:
	*
	* Author: lyndon chen
	*
	* Date: Jan 2, 2003
	*
	* Functions:
	*
	* Revision History:
	*
	*/

	#ifndef __WMGR_H__
	#define __WMGR_H__

	#include "ttype.h"
	#include "80211mgr.h"
	#include "80211hdr.h"
	#include "wcmd.h"
	#include "bssdb.h"
	#include "wpa2.h"
	#include "vntwifi.h"
	#include "card.h"

	/--------------------- Export Definitions -------------------------/

	// Scan time
	#define PROBE_DELAY 100 // (us)
	#define SWITCH_CHANNEL_DELAY 200 // (us)
	#define WLAN_SCAN_MINITIME 25 // (ms)
	#define WLAN_SCAN_MAXTIME 100 // (ms)
	#define TRIVIAL_SYNC_DIFFERENCE 0 // (us)
	#define DEFAULT_IBSS_BI 100 // (ms)

	#define WCMD_ACTIVE_SCAN_TIME 50 //(ms)
	#define WCMD_PASSIVE_SCAN_TIME 100 //(ms)

	#define DEFAULT_MSDU_LIFETIME 512 // ms
	#define DEFAULT_MSDU_LIFETIME_RES_64us 8000 // 64us

	#define DEFAULT_MGN_LIFETIME 8 // ms
	#define DEFAULT_MGN_LIFETIME_RES_64us 125 // 64us

	#define MAKE_BEACON_RESERVED 10 //(us)

	#define TIM_MULTICAST_MASK 0x01
	#define TIM_BITMAPOFFSET_MASK 0xFE
	#define DEFAULT_DTIM_PERIOD 1

	#define AP_LONG_RETRY_LIMIT 4

	#define DEFAULT_IBSS_CHANNEL 6 //2.4G

	/--------------------- Export Classes ----------------------------/

	/--------------------- Export Variables --------------------------/

	/--------------------- Export Types ------------------------------/
	#define timer_expire(timer, next_tick) mod_timer(&timer, RUN_AT(next_tick))
	typedef void (*TimerFunction)(unsigned long);

	//+++ NDIS related

	typedef unsigned char NDIS_802_11_MAC_ADDRESS[6];
	typedef struct _NDIS_802_11_AI_REQFI {
	unsigned short Capabilities;
	unsigned short ListenInterval;
	NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
	} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;

	typedef struct _NDIS_802_11_AI_RESFI {
	unsigned short Capabilities;
	unsigned short StatusCode;
	unsigned short AssociationId;
	} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;

	typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION {
	unsigned long Length;
	unsigned short AvailableRequestFixedIEs;
	NDIS_802_11_AI_REQFI RequestFixedIEs;
	unsigned long RequestIELength;
	unsigned long OffsetRequestIEs;
	unsigned short AvailableResponseFixedIEs;
	NDIS_802_11_AI_RESFI ResponseFixedIEs;
	unsigned long ResponseIELength;
	unsigned long OffsetResponseIEs;
	} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;

	typedef struct tagSAssocInfo {
	NDIS_802_11_ASSOCIATION_INFORMATION AssocInfo;
	unsigned char abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
	// store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
	unsigned long RequestIELength;
	unsigned char abyReqIEs[WLAN_BEACON_FR_MAXLEN];
	} SAssocInfo, *PSAssocInfo;
	//---

	typedef enum tagWMAC_SCAN_TYPE {
	WMAC_SCAN_ACTIVE,
	WMAC_SCAN_PASSIVE,
	WMAC_SCAN_HYBRID
	} WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE;

	typedef enum tagWMAC_SCAN_STATE {
	WMAC_NO_SCANNING,
	WMAC_IS_SCANNING,
	WMAC_IS_PROBEPENDING
	} WMAC_SCAN_STATE, *PWMAC_SCAN_STATE;

	// Notes:
	// Basic Service Set state explained as following:
	// WMAC_STATE_IDLE : no BSS is selected (Adhoc or Infra)
	// WMAC_STATE_STARTED : no BSS is selected, start own IBSS (Adhoc only)
	// WMAC_STATE_JOINTED : BSS is selected and synchronized (Adhoc or Infra)
	// WMAC_STATE_AUTHPENDING : Authentication pending (Infra)
	// WMAC_STATE_AUTH : Authenticated (Infra)
	// WMAC_STATE_ASSOCPENDING : Association pending (Infra)
	// WMAC_STATE_ASSOC : Associated (Infra)

	typedef enum tagWMAC_BSS_STATE {
	WMAC_STATE_IDLE,
	WMAC_STATE_STARTED,
	WMAC_STATE_JOINTED,
	WMAC_STATE_AUTHPENDING,
	WMAC_STATE_AUTH,
	WMAC_STATE_ASSOCPENDING,
	WMAC_STATE_ASSOC
	} WMAC_BSS_STATE, *PWMAC_BSS_STATE;

	// WMAC selected running mode
	typedef enum tagWMAC_CURRENT_MODE {
	WMAC_MODE_STANDBY,
	WMAC_MODE_ESS_STA,
	WMAC_MODE_IBSS_STA,
	WMAC_MODE_ESS_AP
	} WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE;

	/*
	typedef enum tagWMAC_POWER_MODE {
	WMAC_POWER_CAM,
	WMAC_POWER_FAST,
	WMAC_POWER_MAX

	} WMAC_POWER_MODE, *PWMAC_POWER_MODE;
	*/

	// Tx Management Packet descriptor
	typedef struct tagSTxMgmtPacket {
	PUWLAN_80211HDR p80211Header;
	unsigned int cbMPDULen;
	unsigned int cbPayloadLen;
	} STxMgmtPacket, *PSTxMgmtPacket;

	// Rx Management Packet descriptor
	typedef struct tagSRxMgmtPacket {
	PUWLAN_80211HDR p80211Header;
	QWORD qwLocalTSF;
	unsigned int cbMPDULen;
	unsigned int cbPayloadLen;
	unsigned int uRSSI;
	unsigned char bySQ;
	unsigned char byRxRate;
	unsigned char byRxChannel;
	} SRxMgmtPacket, *PSRxMgmtPacket;

	typedef struct tagSMgmtObject {
	void *pAdapter;
	// MAC address
	unsigned char abyMACAddr[WLAN_ADDR_LEN];

	// Configuration Mode
	WMAC_CONFIG_MODE eConfigMode; // MAC pre-configed mode
	CARD_PHY_TYPE eCurrentPHYMode;
	CARD_PHY_TYPE eConfigPHYMode;

	// Operation state variables
	WMAC_CURRENT_MODE eCurrMode; // MAC current connection mode
	WMAC_BSS_STATE eCurrState; // MAC current BSS state

	PKnownBSS pCurrBSS;
	unsigned char byCSSGK;
	unsigned char byCSSPK;

	// Current state vars
	unsigned int uCurrChannel;
	unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
	unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
	unsigned char abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
	unsigned char abyCurrBSSID[WLAN_BSSID_LEN];
	unsigned short wCurrCapInfo;
	unsigned short wCurrAID;
	unsigned short wCurrATIMWindow;
	unsigned short wCurrBeaconPeriod;
	bool bIsDS;
	unsigned char byERPContext;

	CMD_STATE eCommandState;
	unsigned int uScanChannel;

	// Desire joining BSS vars
	unsigned char abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
	unsigned char abyDesireBSSID[WLAN_BSSID_LEN];

	// Adhoc or AP configuration vars
	unsigned short wIBSSBeaconPeriod;
	unsigned short wIBSSATIMWindow;
	unsigned int uIBSSChannel;
	unsigned char abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
	unsigned char byAPBBType;
	unsigned char abyWPAIE[MAX_WPA_IE_LEN];
	unsigned short wWPAIELen;

	unsigned int uAssocCount;
	bool bMoreData;

	// Scan state vars
	WMAC_SCAN_STATE eScanState;
	WMAC_SCAN_TYPE eScanType;
	unsigned int uScanStartCh;
	unsigned int uScanEndCh;
	unsigned short wScanSteps;
	unsigned int uScanBSSType;
	// Desire scanning vars
	unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
	unsigned char abyScanBSSID[WLAN_BSSID_LEN];

	// Privacy
	WMAC_AUTHENTICATION_MODE eAuthenMode;
	WMAC_ENCRYPTION_MODE eEncryptionMode;
	bool bShareKeyAlgorithm;
	unsigned char abyChallenge[WLAN_CHALLENGE_LEN];
	bool bPrivacyInvoked;

	// Received beacon state vars
	bool bInTIM;
	bool bMulticastTIM;
	unsigned char byDTIMCount;
	unsigned char byDTIMPeriod;

	// Power saving state vars
	WMAC_POWER_MODE ePSMode;
	unsigned short wListenInterval;
	unsigned short wCountToWakeUp;
	bool bInTIMWake;
	unsigned char *pbyPSPacketPool;
	unsigned char byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
	bool bRxBeaconInTBTTWake;
	unsigned char abyPSTxMap[MAX_NODE_NUM + 1];

	// management command related
	unsigned int uCmdBusy;
	unsigned int uCmdHostAPBusy;

	// management packet pool
	unsigned char *pbyMgmtPacketPool;
	unsigned char byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];

	// One second callback timer
	struct timer_list sTimerSecondCallback;

	// Temporarily Rx Mgmt Packet Descriptor
	SRxMgmtPacket sRxPacket;

	// link list of known bss's (scan results)
	KnownBSS sBSSList[MAX_BSS_NUM];

	// table list of known node
	// sNodeDBList[0] is reserved for AP under Infra mode
	// sNodeDBList[0] is reserved for Multicast under adhoc/AP mode
	KnownNodeDB sNodeDBTable[MAX_NODE_NUM + 1];

	// WPA2 PMKID Cache
	SPMKIDCache gsPMKIDCache;
	bool bRoaming;

	// rate fall back vars

	// associate info
	SAssocInfo sAssocInfo;

	// for 802.11h
	bool b11hEnable;
	bool bSwitchChannel;
	unsigned char byNewChannel;
	PWLAN_IE_MEASURE_REP pCurrMeasureEIDRep;
	unsigned int uLengthOfRepEIDs;
	unsigned char abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
	unsigned char abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
	unsigned char abyIECountry[WLAN_A3FR_MAXLEN];
	unsigned char abyIBSSDFSOwner[6];
	unsigned char byIBSSDFSRecovery;

	struct sk_buff skb;
	} SMgmtObject, *PSMgmtObject;

	/--------------------- Export Macros ------------------------------/

	/--------------------- Export Functions --------------------------/

	void
	vMgrObjectInit(
	void *hDeviceContext
	);

	void
	vMgrTimerInit(
	void *hDeviceContext
	);

	void
	vMgrObjectReset(
	void *hDeviceContext
	);

	void
	vMgrAssocBeginSta(
	void *hDeviceContext,
	PSMgmtObject pMgmt,
	PCMD_STATUS pStatus
	);

	void
	vMgrReAssocBeginSta(
	void *hDeviceContext,
	PSMgmtObject pMgmt,
	PCMD_STATUS pStatus
	);

	void
	vMgrDisassocBeginSta(
	void *hDeviceContext,
	PSMgmtObject pMgmt,
	unsigned char *abyDestAddress,
	unsigned short wReason,
	PCMD_STATUS pStatus
	);

	void
	vMgrAuthenBeginSta(
	void *hDeviceContext,
	PSMgmtObject pMgmt,
	PCMD_STATUS pStatus
	);

	void
	vMgrCreateOwnIBSS(
	void *hDeviceContext,
	PCMD_STATUS pStatus
	);

	void
	vMgrJoinBSSBegin(
	void *hDeviceContext,
	PCMD_STATUS pStatus
	);

	void
	vMgrRxManagePacket(
	void *hDeviceContext,
	PSMgmtObject pMgmt,
	PSRxMgmtPacket pRxPacket
	);

	/*
	void
	vMgrScanBegin(
	void *hDeviceContext,
	PCMD_STATUS pStatus
	);
	*/

	void
	vMgrDeAuthenBeginSta(
	void *hDeviceContext,
	PSMgmtObject pMgmt,
	unsigned char *abyDestAddress,
	unsigned short wReason,
	PCMD_STATUS pStatus
	);

	bool
	bMgrPrepareBeaconToSend(
	void *hDeviceContext,
	PSMgmtObject pMgmt
	);

	bool
	bAdd_PMKID_Candidate(
	void *hDeviceContext,
	unsigned char *pbyBSSID,
	PSRSNCapObject psRSNCapObj
	);

	void
	vFlush_PMKID_Candidate(
	void *hDeviceContext
	);

	#endif // __WMGR_H__