Staging: vt6656: removed VOID/PVOID definitions

[deliverable/linux.git] / drivers / staging / vt6656 / 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 "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   20 //(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  ------------------------------*/
//mike define: make timer  to expire after desired times
#define timer_expire(timer,next_tick)   mod_timer(&timer, RUN_AT(next_tick))

typedef void (*TimerFunction)(ULONG);


//+++ NDIS related

typedef UCHAR   NDIS_802_11_MAC_ADDRESS[6];
typedef struct _NDIS_802_11_AI_REQFI
{
    USHORT Capabilities;
    USHORT ListenInterval;
    NDIS_802_11_MAC_ADDRESS  CurrentAPAddress;
} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;

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

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



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



typedef enum tagWMAC_AUTHENTICATION_MODE {

    WMAC_AUTH_OPEN,
    WMAC_AUTH_SHAREKEY,
    WMAC_AUTH_AUTO,
    WMAC_AUTH_WPA,
    WMAC_AUTH_WPAPSK,
    WMAC_AUTH_WPANONE,
    WMAC_AUTH_WPA2,
    WMAC_AUTH_WPA2PSK,
    WMAC_AUTH_MAX       // Not a real mode, defined as upper bound
} WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE;



// Pre-configured Mode (from XP)

typedef enum tagWMAC_CONFIG_MODE {
    WMAC_CONFIG_ESS_STA,
    WMAC_CONFIG_IBSS_STA,
    WMAC_CONFIG_AUTO,
    WMAC_CONFIG_AP

} WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE;


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 Managment Packet descriptor
typedef struct tagSTxMgmtPacket {

    PUWLAN_80211HDR     p80211Header;
    UINT                cbMPDULen;
    UINT                cbPayloadLen;

} STxMgmtPacket, *PSTxMgmtPacket;


// Rx Managment Packet descriptor
typedef struct tagSRxMgmtPacket {

    PUWLAN_80211HDR     p80211Header;
    QWORD               qwLocalTSF;
    UINT                cbMPDULen;
    UINT                cbPayloadLen;
    UINT                uRSSI;
    BYTE                bySQ;
    BYTE                byRxRate;
    BYTE                byRxChannel;

} SRxMgmtPacket, *PSRxMgmtPacket;



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

    // Configuration Mode
    WMAC_CONFIG_MODE        eConfigMode; // MAC pre-configed mode

    CARD_PHY_TYPE           eCurrentPHYMode;


    // Operation state variables
    WMAC_CURRENT_MODE       eCurrMode;   // MAC current connection mode
    WMAC_BSS_STATE          eCurrState;  // MAC current BSS state
    #ifdef SndEvt_ToAPI
    WMAC_BSS_STATE          eLastState;  // MAC last BSS state
    #endif

    PKnownBSS               pCurrBSS;
    BYTE                    byCSSGK;
    BYTE                    byCSSPK;

//    BYTE                    abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
//    BYTE                    abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
    BOOL                    bCurrBSSIDFilterOn;

    // Current state vars
    UINT                    uCurrChannel;
    BYTE                    abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
    BYTE                    abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
    BYTE                    abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
    BYTE                    abyCurrBSSID[WLAN_BSSID_LEN];
    WORD                    wCurrCapInfo;
    WORD                    wCurrAID;
    UINT                    uRSSITrigger;
    WORD                    wCurrATIMWindow;
    WORD                    wCurrBeaconPeriod;
    BOOL                    bIsDS;
    BYTE                    byERPContext;

    CMD_STATE               eCommandState;
    UINT                    uScanChannel;

    // Desire joinning BSS vars
    BYTE                    abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
    BYTE                    abyDesireBSSID[WLAN_BSSID_LEN];

//restore BSS info for Ad-Hoc mode
//20080131-05,<Add> by Mike Liu
#ifdef Adhoc_STA
     BYTE                    abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
#endif

    // Adhoc or AP configuration vars
    WORD                    wIBSSBeaconPeriod;
    WORD                    wIBSSATIMWindow;
    UINT                    uIBSSChannel;
    BYTE                    abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
    BYTE                    byAPBBType;
    BYTE                    abyWPAIE[MAX_WPA_IE_LEN];
    WORD                    wWPAIELen;

    UINT                    uAssocCount;
    BOOL                    bMoreData;

    // Scan state vars
    WMAC_SCAN_STATE         eScanState;
    WMAC_SCAN_TYPE          eScanType;
    UINT                    uScanStartCh;
    UINT                    uScanEndCh;
    WORD                    wScanSteps;
    UINT                    uScanBSSType;
    // Desire scannig vars
    BYTE                    abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
    BYTE                    abyScanBSSID[WLAN_BSSID_LEN];

    // Privacy
    WMAC_AUTHENTICATION_MODE eAuthenMode;
    BOOL                    bShareKeyAlgorithm;
    BYTE                    abyChallenge[WLAN_CHALLENGE_LEN];
    BOOL                    bPrivacyInvoked;

    // Received beacon state vars
    BOOL                    bInTIM;
    BOOL                    bMulticastTIM;
    BYTE                    byDTIMCount;
    BYTE                    byDTIMPeriod;

    // Power saving state vars
    WMAC_POWER_MODE         ePSMode;
    WORD                    wListenInterval;
    WORD                    wCountToWakeUp;
    BOOL                    bInTIMWake;
    PBYTE                   pbyPSPacketPool;
    BYTE                    byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
    BOOL                    bRxBeaconInTBTTWake;
    BYTE                    abyPSTxMap[MAX_NODE_NUM + 1];

    // managment command related
    UINT                    uCmdBusy;
    UINT                    uCmdHostAPBusy;

    // managment packet pool
    PBYTE                   pbyMgmtPacketPool;
    BYTE                    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];
   //link list of same bss's  //DavidWang
    KnownBSS				pSameBSS[6] ;
    BOOL          Cisco_cckm ;
    BYTE          Roam_dbm;

    // 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;
    BYTE                    byNewChannel;
    PWLAN_IE_MEASURE_REP    pCurrMeasureEIDRep;
    UINT                    uLengthOfRepEIDs;
    BYTE                    abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
    BYTE                    abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
    BYTE                    abyIECountry[WLAN_A3FR_MAXLEN];
    BYTE                    abyIBSSDFSOwner[6];
    BYTE                    byIBSSDFSRecovery;

    struct sk_buff  skb;

} SMgmtObject, *PSMgmtObject;


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


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


void
vMgrObjectInit(
      HANDLE hDeviceContext
    );


void
vMgrAssocBeginSta(
      HANDLE hDeviceContext,
      PSMgmtObject pMgmt,
    OUT PCMD_STATUS pStatus
    );

void
vMgrReAssocBeginSta(
      HANDLE hDeviceContext,
      PSMgmtObject pMgmt,
    OUT PCMD_STATUS pStatus
    );

void
vMgrDisassocBeginSta(
      HANDLE hDeviceContext,
      PSMgmtObject pMgmt,
      PBYTE  abyDestAddress,
      WORD    wReason,
    OUT PCMD_STATUS pStatus
    );

void
vMgrAuthenBeginSta(
      HANDLE hDeviceContext,
      PSMgmtObject pMgmt,
    OUT PCMD_STATUS pStatus
    );

void
vMgrCreateOwnIBSS(
      HANDLE hDeviceContext,
    OUT PCMD_STATUS pStatus
    );

void
vMgrJoinBSSBegin(
      HANDLE hDeviceContext,
    OUT PCMD_STATUS pStatus
    );

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

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

void
vMgrDeAuthenBeginSta(
      HANDLE hDeviceContext,
      PSMgmtObject  pMgmt,
      PBYTE   abyDestAddress,
      WORD    wReason,
    OUT PCMD_STATUS pStatus
    );

BOOL
bMgrPrepareBeaconToSend(
      HANDLE hDeviceContext,
      PSMgmtObject pMgmt
    );


BOOL
bAdd_PMKID_Candidate (
     HANDLE    hDeviceContext,
     PBYTE          pbyBSSID,
     PSRSNCapObject psRSNCapObj
    );

void
vFlush_PMKID_Candidate (
     HANDLE hDeviceContext
    );

#endif // __WMGR_H__