/*
 *************************************************************************
 * Ralink Tech Inc.
 * 5F., No.36, Taiyuan St., Jhubei City,
 * Hsinchu County 302,
 * Taiwan, R.O.C.
 *
 * (c) Copyright 2002-2010, Ralink Technology, Inc.
 *
 * 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.,                                       * 
 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             * 
 *                                                                       * 
 *************************************************************************

	Module Name:
	connect.c

	Abstract:

	Revision History:
	Who			When			What
	--------	----------		----------------------------------------------
	John			2004-08-08			Major modification from RT2560
*/
#include "rt_config.h"

UCHAR	CipherSuiteWpaNoneTkip[] = {
		0x00, 0x50, 0xf2, 0x01,	// oui
		0x01, 0x00,				// Version
		0x00, 0x50, 0xf2, 0x02,	// Multicast
		0x01, 0x00,				// Number of unicast
		0x00, 0x50, 0xf2, 0x02,	// unicast
		0x01, 0x00,				// number of authentication method
		0x00, 0x50, 0xf2, 0x00	// authentication
		};
UCHAR	CipherSuiteWpaNoneTkipLen = (sizeof(CipherSuiteWpaNoneTkip) / sizeof(UCHAR));

UCHAR	CipherSuiteWpaNoneAes[] = {
		0x00, 0x50, 0xf2, 0x01,	// oui
		0x01, 0x00,				// Version
		0x00, 0x50, 0xf2, 0x04,	// Multicast
		0x01, 0x00,				// Number of unicast
		0x00, 0x50, 0xf2, 0x04,	// unicast
		0x01, 0x00,				// number of authentication method
		0x00, 0x50, 0xf2, 0x00	// authentication
		};
UCHAR	CipherSuiteWpaNoneAesLen = (sizeof(CipherSuiteWpaNoneAes) / sizeof(UCHAR));

// The following MACRO is called after 1. starting an new IBSS, 2. succesfully JOIN an IBSS,
// or 3. succesfully ASSOCIATE to a BSS, 4. successfully RE_ASSOCIATE to a BSS
// All settings successfuly negotiated furing MLME state machines become final settings
// and are copied to pAd->StaActive
#define COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(_pAd)                                 \
{                                                                                       \
	NdisZeroMemory((_pAd)->CommonCfg.Ssid, MAX_LEN_OF_SSID); 							\
	(_pAd)->CommonCfg.SsidLen = (_pAd)->MlmeAux.SsidLen;                                \
	NdisMoveMemory((_pAd)->CommonCfg.Ssid, (_pAd)->MlmeAux.Ssid, (_pAd)->MlmeAux.SsidLen); \
	COPY_MAC_ADDR((_pAd)->CommonCfg.Bssid, (_pAd)->MlmeAux.Bssid);                      \
	(_pAd)->CommonCfg.Channel = (_pAd)->MlmeAux.Channel;                                \
	(_pAd)->CommonCfg.CentralChannel = (_pAd)->MlmeAux.CentralChannel;                  \
	(_pAd)->StaActive.Aid = (_pAd)->MlmeAux.Aid;                                        \
	(_pAd)->StaActive.AtimWin = (_pAd)->MlmeAux.AtimWin;                                \
	(_pAd)->StaActive.CapabilityInfo = (_pAd)->MlmeAux.CapabilityInfo;                  \
	(_pAd)->CommonCfg.BeaconPeriod = (_pAd)->MlmeAux.BeaconPeriod;                      \
	(_pAd)->StaActive.CfpMaxDuration = (_pAd)->MlmeAux.CfpMaxDuration;                  \
	(_pAd)->StaActive.CfpPeriod = (_pAd)->MlmeAux.CfpPeriod;                            \
	(_pAd)->StaActive.SupRateLen = (_pAd)->MlmeAux.SupRateLen;                          \
	NdisMoveMemory((_pAd)->StaActive.SupRate, (_pAd)->MlmeAux.SupRate, (_pAd)->MlmeAux.SupRateLen);\
	(_pAd)->StaActive.ExtRateLen = (_pAd)->MlmeAux.ExtRateLen;                          \
	NdisMoveMemory((_pAd)->StaActive.ExtRate, (_pAd)->MlmeAux.ExtRate, (_pAd)->MlmeAux.ExtRateLen);\
	NdisMoveMemory(&(_pAd)->CommonCfg.APEdcaParm, &(_pAd)->MlmeAux.APEdcaParm, sizeof(EDCA_PARM));\
	NdisMoveMemory(&(_pAd)->CommonCfg.APQosCapability, &(_pAd)->MlmeAux.APQosCapability, sizeof(QOS_CAPABILITY_PARM));\
	NdisMoveMemory(&(_pAd)->CommonCfg.APQbssLoad, &(_pAd)->MlmeAux.APQbssLoad, sizeof(QBSS_LOAD_PARM));\
	COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].Addr, (_pAd)->MlmeAux.Bssid);      \
	(_pAd)->MacTab.Content[BSSID_WCID].Aid = (_pAd)->MlmeAux.Aid;                       \
	(_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.CipherAlg = (_pAd)->StaCfg.PairCipher;\
	COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.BssId, (_pAd)->MlmeAux.Bssid);\
	(_pAd)->MacTab.Content[BSSID_WCID].RateLen = (_pAd)->StaActive.SupRateLen + (_pAd)->StaActive.ExtRateLen;\
}

/*
	==========================================================================
	Description:

	IRQL = PASSIVE_LEVEL

	==========================================================================
*/
VOID MlmeCntlInit(
	IN PRTMP_ADAPTER pAd, 
	IN STATE_MACHINE *S, 
	OUT STATE_MACHINE_FUNC Trans[]) 
{
	// Control state machine differs from other state machines, the interface 
	// follows the standard interface
	pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID MlmeCntlMachinePerformAction(
	IN PRTMP_ADAPTER pAd, 
	IN STATE_MACHINE *S, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	switch(pAd->Mlme.CntlMachine.CurrState) 
	{
		case CNTL_IDLE:
			CntlIdleProc(pAd, Elem);
			break;
		case CNTL_WAIT_DISASSOC:
			CntlWaitDisassocProc(pAd, Elem);
			break;
		case CNTL_WAIT_JOIN:
			CntlWaitJoinProc(pAd, Elem);
			break;

		// CNTL_WAIT_REASSOC is the only state in CNTL machine that does
		// not triggered directly or indirectly by "RTMPSetInformation(OID_xxx)". 
		// Therefore not protected by NDIS's "only one outstanding OID request" 
		// rule. Which means NDIS may SET OID in the middle of ROAMing attempts.
		// Current approach is to block new SET request at RTMPSetInformation()
		// when CntlMachine.CurrState is not CNTL_IDLE
		case CNTL_WAIT_REASSOC:
			CntlWaitReassocProc(pAd, Elem);
			break;

		case CNTL_WAIT_START:
			CntlWaitStartProc(pAd, Elem);
			break;
		case CNTL_WAIT_AUTH:
			CntlWaitAuthProc(pAd, Elem);
			break;
		case CNTL_WAIT_AUTH2:
			CntlWaitAuthProc2(pAd, Elem);
			break;
		case CNTL_WAIT_ASSOC:
			CntlWaitAssocProc(pAd, Elem);
			break;

		case CNTL_WAIT_OID_LIST_SCAN:
			if(Elem->MsgType == MT2_SCAN_CONF) 
			{
				// Resume TxRing after SCANING complete. We hope the out-of-service time
				// won't be too long to let upper layer time-out the waiting frames
				RTMPResumeMsduTransmission(pAd);
				
				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;

				// scan completed, init to not FastScan
				pAd->StaCfg.bImprovedScan = FALSE;

                //
				// Set LED status to previous status.
				//
				if (pAd->bLedOnScanning)
				{
					pAd->bLedOnScanning = FALSE;
#ifdef LED_CONTROL_SUPPORT					
					RTMPSetLED(pAd, pAd->LedStatus);
#endif // LED_CONTROL_SUPPORT //
				}
#ifdef DOT11N_DRAFT3
				// AP sent a 2040Coexistence mgmt frame, then station perform a scan, and then send back the respone.
				if ((pAd->CommonCfg.BSSCoexist2040.field.InfoReq == 1) && 
					INFRA_ON(pAd) && 
					OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SCAN_2040))
				{
					Update2040CoexistFrameAndNotify(pAd, BSSID_WCID, TRUE);
				}
#endif // DOT11N_DRAFT3 //

#ifdef WPA_SUPPLICANT_SUPPORT
				RtmpOSWrielessEventSend(pAd, SIOCGIWSCAN, -1, NULL, NULL, 0);
#endif // WPA_SUPPLICANT_SUPPORT //
			}
			break;

		case CNTL_WAIT_OID_DISASSOC:
			if (Elem->MsgType == MT2_DISASSOC_CONF) 
			{
				LinkDown(pAd, FALSE);
				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
			}
			break;
		default:
			DBGPRINT_ERR(("!ERROR! CNTL - Illegal message type(=%ld)", Elem->MsgType));
			break;
	}
}


/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlIdleProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	MLME_DISASSOC_REQ_STRUCT   DisassocReq;

	if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF))
		return;
		
	switch(Elem->MsgType) 
	{
		case OID_802_11_SSID:
			CntlOidSsidProc(pAd, Elem);
			break;

		case OID_802_11_BSSID:
			CntlOidRTBssidProc(pAd,Elem);
			break;

		case OID_802_11_BSSID_LIST_SCAN:
			CntlOidScanProc(pAd,Elem);
			break;

		case OID_802_11_DISASSOCIATE:
			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq, 0);
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
#ifdef WPA_SUPPLICANT_SUPPORT
            if ((pAd->StaCfg.WpaSupplicantUP & 0x7F) != WPA_SUPPLICANT_ENABLE_WITH_WEB_UI)
#endif // WPA_SUPPLICANT_SUPPORT //
            {
    			// Set the AutoReconnectSsid to prevent it reconnect to old SSID
    			// Since calling this indicate user don't want to connect to that SSID anymore.
    			pAd->MlmeAux.AutoReconnectSsidLen= 32;
    			NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
            }
			break;

		case MT2_MLME_ROAMING_REQ:
			CntlMlmeRoamingProc(pAd, Elem);
			break;

        case OID_802_11_MIC_FAILURE_REPORT_FRAME:
            WpaMicFailureReportFrame(pAd, Elem);
            break;

#ifdef QOS_DLS_SUPPORT
		case RT_OID_802_11_SET_DLS_PARAM:
			CntlOidDLSSetupProc(pAd, Elem);
			break;
#endif // QOS_DLS_SUPPORT //


		default:
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Illegal message in CntlIdleProc(MsgType=%ld)\n",Elem->MsgType));
			break;
	}
}

VOID CntlOidScanProc(
	IN PRTMP_ADAPTER pAd,
	IN MLME_QUEUE_ELEM *Elem)
{
	MLME_SCAN_REQ_STRUCT       ScanReq;
	ULONG                      BssIdx = BSS_NOT_FOUND;
//	BSS_ENTRY                  CurrBss;
	BSS_ENTRY                  *pCurrBss = NULL;

#ifdef RALINK_ATE
/* Disable scanning when ATE is running. */
	if (ATE_ON(pAd))
		return;
#endif // RALINK_ATE //

	

	/* allocate memory */
	os_alloc_mem(NULL, (UCHAR **)&pCurrBss, sizeof(BSS_ENTRY));
	if (pCurrBss == NULL)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("%s: Allocate memory fail!!!\n", __FUNCTION__));
		return;
	}

	// record current BSS if network is connected. 
	// 2003-2-13 do not include current IBSS if this is the only STA in this IBSS.
	if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED))
	{
		BssIdx = BssSsidTableSearch(&pAd->ScanTab, pAd->CommonCfg.Bssid, (PUCHAR)pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->CommonCfg.Channel);
		if (BssIdx != BSS_NOT_FOUND)
		{
			NdisMoveMemory(pCurrBss, &pAd->ScanTab.BssEntry[BssIdx], sizeof(BSS_ENTRY));
		}
	}

	// clean up previous SCAN result, add current BSS back to table if any
	BssTableInit(&pAd->ScanTab); 
	if (BssIdx != BSS_NOT_FOUND)
	{
		// DDK Note: If the NIC is associated with a particular BSSID and SSID 
		//    that are not contained in the list of BSSIDs generated by this scan, the 
		//    BSSID description of the currently associated BSSID and SSID should be 
		//    appended to the list of BSSIDs in the NIC's database.
		// To ensure this, we append this BSS as the first entry in SCAN result
		NdisMoveMemory(&pAd->ScanTab.BssEntry[0], pCurrBss, sizeof(BSS_ENTRY));
		pAd->ScanTab.BssNr = 1;
	}

	ScanParmFill(pAd, &ScanReq, (PSTRING) Elem->Msg, Elem->MsgLen, BSS_ANY, SCAN_ACTIVE);
	MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, 
		sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq, 0);
	pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;

	if (pCurrBss != NULL)
		os_free_mem(NULL, pCurrBss);
}

/*
	==========================================================================
	Description:
		Before calling this routine, user desired SSID should already been
		recorded in CommonCfg.Ssid[]
	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlOidSsidProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM * Elem) 
{
	PNDIS_802_11_SSID          pOidSsid = (NDIS_802_11_SSID *)Elem->Msg;
	MLME_DISASSOC_REQ_STRUCT   DisassocReq;
	ULONG					   Now;


	// Step 1. record the desired user settings to MlmeAux
	NdisZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID);
	NdisMoveMemory(pAd->MlmeAux.Ssid, pOidSsid->Ssid, pOidSsid->SsidLength);
	pAd->MlmeAux.SsidLen = (UCHAR)pOidSsid->SsidLength;
	if (pAd->StaCfg.BssType == BSS_INFRA)
		NdisZeroMemory(pAd->MlmeAux.Bssid, MAC_ADDR_LEN);
	pAd->MlmeAux.BssType = pAd->StaCfg.BssType;

	pAd->StaCfg.bAutoConnectByBssid = FALSE;

	//
	// Update Reconnect Ssid, that user desired to connect.
	//
	NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID);
	NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
	pAd->MlmeAux.AutoReconnectSsidLen = pAd->MlmeAux.SsidLen;

	// step 2. find all matching BSS in the lastest SCAN result (inBssTab) 
	//    & log them into MlmeAux.SsidBssTab for later-on iteration. Sort by RSSI order
	BssTableSsidSort(pAd, &pAd->MlmeAux.SsidBssTab, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);

	DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - %d BSS of %d BSS match the desire ",
			pAd->MlmeAux.SsidBssTab.BssNr, pAd->ScanTab.BssNr));
	if (pAd->MlmeAux.SsidLen == MAX_LEN_OF_SSID)
		hex_dump("\nSSID", pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
	else
		DBGPRINT(RT_DEBUG_TRACE, ("(%d)SSID - %s\n", pAd->MlmeAux.SsidLen, pAd->MlmeAux.Ssid));
	
	NdisGetSystemUpTime(&Now);

	if (INFRA_ON(pAd) &&
		OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && 
		(pAd->CommonCfg.SsidLen == pAd->MlmeAux.SsidBssTab.BssEntry[0].SsidLen) &&
		NdisEqualMemory(pAd->CommonCfg.Ssid, pAd->MlmeAux.SsidBssTab.BssEntry[0].Ssid, pAd->CommonCfg.SsidLen) &&
		MAC_ADDR_EQUAL(pAd->CommonCfg.Bssid, pAd->MlmeAux.SsidBssTab.BssEntry[0].Bssid))
	{
		// Case 1. already connected with an AP who has the desired SSID 
		//         with highest RSSI

		// Add checking Mode "LEAP" for CCX 1.0
		if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) ||
			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) ||
			 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) 
			 ) &&
			(pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED))
		{
			// case 1.1 For WPA, WPA-PSK, if the 1x port is not secured, we have to redo 
			//          connection process
			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP...\n"));
			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, 
						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq, 0);
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
		}
		else if (pAd->bConfigChanged == TRUE)
		{
			// case 1.2 Important Config has changed, we have to reconnect to the same AP
			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP Because config changed...\n"));
			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, 
						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq, 0);
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
		}
		else
		{
			// case 1.3. already connected to the SSID with highest RSSI.
			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - already with this BSSID. ignore this SET_SSID request\n"));
			//
			// (HCT 12.1) 1c_wlan_mediaevents required
			// media connect events are indicated when associating with the same AP			 
			//
			if (INFRA_ON(pAd))
			{
				//
				// Since MediaState already is NdisMediaStateConnected
				// We just indicate the connect event again to meet the WHQL required.
				//
				RTMP_IndicateMediaState(pAd, NdisMediaStateConnected);
                pAd->ExtraInfo = GENERAL_LINK_UP;   // Update extra information to link is up
			}

			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
			RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, &pAd->MlmeAux.Bssid[0], NULL, 0);
#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //            
		} 
	} 
	else if (INFRA_ON(pAd)) 
	{
		//
		// For RT61 
		// [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: )
		// RT61 may lost SSID, and not connect to NDTEST_WEP_AP2 and will connect to NDTEST_WEP_AP2 by Autoreconnect
		// But media status is connected, so the SSID not report correctly.
		//
		if (!SSID_EQUAL(pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen))
		{
			//
			// Different SSID means not Roaming case, so we let LinkDown() to Indicate a disconnect event.
			// 
			pAd->MlmeAux.CurrReqIsFromNdis = TRUE;
		}
		// case 2. active INFRA association existent
		//    roaming is done within miniport driver, nothing to do with configuration
		//    utility. so upon a new SET(OID_802_11_SSID) is received, we just 
		//    disassociate with the current associated AP, 
		//    then perform a new association with this new SSID, no matter the 
		//    new/old SSID are the same or not.
		DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - disassociate with current AP...\n"));
		DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
		MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, 
					sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq, 0);
		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
	}
	else
	{   
		if (ADHOC_ON(pAd))
		{
			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - drop current ADHOC\n"));
			LinkDown(pAd, FALSE);
			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
			RTMP_IndicateMediaState(pAd, NdisMediaStateDisconnected);
            pAd->ExtraInfo = GENERAL_LINK_DOWN;
			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():NDIS_STATUS_MEDIA_DISCONNECT Event C!\n"));
		}

		if ((pAd->MlmeAux.SsidBssTab.BssNr == 0) && 
			(pAd->StaCfg.bAutoReconnect == TRUE) && 
			((pAd->MlmeAux.BssType == BSS_INFRA) || ((pAd->MlmeAux.BssType == BSS_ADHOC) && !pAd->StaCfg.bNotFirstScan)) &&
			(MlmeValidateSSID(pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen) == TRUE)
			)
		{
			MLME_SCAN_REQ_STRUCT       ScanReq;
			if (pAd->MlmeAux.BssType == BSS_ADHOC)
				pAd->StaCfg.bNotFirstScan = TRUE;
			DBGPRINT(RT_DEBUG_TRACE, ("CntlOidSsidProc():CNTL - No matching BSS, start a new scan\n"));
			BssTableInit(&pAd->ScanTab);
			ScanParmFill(pAd, &ScanReq, (PSTRING) pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, BSS_ANY, SCAN_ACTIVE);
			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq, 0);
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
			// Reset Missed scan number
			pAd->StaCfg.LastScanTime = Now;
            pAd->StaCfg.bNotFirstScan = TRUE;            
		}
		else
		{

			pAd->MlmeAux.BssIdx = 0;
			IterateOnBssTab(pAd);
		}
	} 
}


/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlOidRTBssidProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM * Elem) 
{
	ULONG       BssIdx;
	PUCHAR      pOidBssid = (PUCHAR)Elem->Msg;
	MLME_DISASSOC_REQ_STRUCT    DisassocReq;
	MLME_JOIN_REQ_STRUCT        JoinReq;
	PBSS_ENTRY	pInBss = NULL;

#ifdef RALINK_ATE
/* No need to perform this routine when ATE is running. */
	if (ATE_ON(pAd))
		return;
#endif // RALINK_ATE //

	// record user desired settings
	COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pOidBssid);
	pAd->MlmeAux.BssType = pAd->StaCfg.BssType;

	// find the desired BSS in the latest SCAN result table
	BssIdx = BssTableSearch(&pAd->ScanTab, pOidBssid, pAd->MlmeAux.Channel);

#ifdef WPA_SUPPLICANT_SUPPORT
	if (pAd->StaCfg.WpaSupplicantUP & WPA_SUPPLICANT_ENABLE_WPS)
		;
	else
#endif // WPA_SUPPLICANT_SUPPORT //

	{
		pInBss = &pAd->ScanTab.BssEntry[BssIdx];

		if (SSID_EQUAL(pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, pInBss->Ssid, pInBss->SsidLen) == FALSE)
			BssIdx = BSS_NOT_FOUND;
		
		if (pAd->StaCfg.AuthMode <= Ndis802_11AuthModeAutoSwitch)
		{
			if (pAd->StaCfg.WepStatus != pInBss->WepStatus)
				BssIdx = BSS_NOT_FOUND;
		}
		else
		{
			// Check AuthMode and AuthModeAux for matching, in case AP support dual-mode
			if ((pAd->StaCfg.AuthMode != pInBss->AuthMode) && 
				(pAd->StaCfg.AuthMode != pInBss->AuthModeAux))
				BssIdx = BSS_NOT_FOUND;
		}
	}
				
	if (BssIdx == BSS_NOT_FOUND) 
	{
	
		if ((pAd->StaCfg.BssType == BSS_INFRA) ||
			(pAd->StaCfg.bNotFirstScan == FALSE))
		{
			MLME_SCAN_REQ_STRUCT       ScanReq;
			
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - BSSID not found. reply NDIS_STATUS_NOT_ACCEPTED\n"));
			if (pAd->StaCfg.BssType == BSS_ADHOC)
				pAd->StaCfg.bNotFirstScan = TRUE;
			
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - BSSID not found. start a new scan\n"));
			BssTableInit(&pAd->ScanTab);
			ScanParmFill(pAd, &ScanReq, (PSTRING) pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen, BSS_ANY, SCAN_ACTIVE);
			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_SCAN_REQ, sizeof(MLME_SCAN_REQ_STRUCT), &ScanReq, 0);
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_LIST_SCAN;
			// Reset Missed scan number
			NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime);
		}
		else
		{
			MLME_START_REQ_STRUCT   StartReq;
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - BSSID not found. start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid));
			StartParmFill(pAd, &StartReq, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq, 0);
			
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
		}
		return;
	}

	pInBss = &pAd->ScanTab.BssEntry[BssIdx];
	//
	// Update Reconnect Ssid, that user desired to connect.
	//
	NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID);
	pAd->MlmeAux.AutoReconnectSsidLen = pInBss->SsidLen;
	NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pInBss->Ssid, pInBss->SsidLen);	

	// copy the matched BSS entry from ScanTab to MlmeAux.SsidBssTab. Why?
	// Because we need this entry to become the JOIN target in later on SYNC state machine
	pAd->MlmeAux.BssIdx = 0;
	pAd->MlmeAux.SsidBssTab.BssNr = 1;
	NdisMoveMemory(&pAd->MlmeAux.SsidBssTab.BssEntry[0], pInBss, sizeof(BSS_ENTRY));
	
	{
		if (INFRA_ON(pAd))
		{
			// disassoc from current AP first
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - disassociate with current AP ...\n"));
			DisassocParmFill(pAd, &DisassocReq, pAd->CommonCfg.Bssid, REASON_DISASSOC_STA_LEAVING);
			MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_DISASSOC_REQ, 
						sizeof(MLME_DISASSOC_REQ_STRUCT), &DisassocReq, 0);

			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC;
		}
		else
		{
			if (ADHOC_ON(pAd))
			{
				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - drop current ADHOC\n"));
				LinkDown(pAd, FALSE);
				OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
				RTMP_IndicateMediaState(pAd, NdisMediaStateDisconnected);
                pAd->ExtraInfo = GENERAL_LINK_DOWN;
				DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event C!\n"));
			}

			pInBss = &pAd->MlmeAux.SsidBssTab.BssEntry[0];

			pAd->StaCfg.PairCipher  = pAd->StaCfg.WepStatus;
			pAd->StaCfg.GroupCipher = pAd->StaCfg.WepStatus;

			// Check cipher suite, AP must have more secured cipher than station setting
			// Set the Pairwise and Group cipher to match the intended AP setting
			// We can only connect to AP with less secured cipher setting
			if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
			{
				pAd->StaCfg.GroupCipher = pInBss->WPA.GroupCipher;
				
				if (pAd->StaCfg.WepStatus == pInBss->WPA.PairCipher)
					pAd->StaCfg.PairCipher = pInBss->WPA.PairCipher;
				else if (pInBss->WPA.PairCipherAux != Ndis802_11WEPDisabled)
					pAd->StaCfg.PairCipher = pInBss->WPA.PairCipherAux;
				else	// There is no PairCipher Aux, downgrade our capability to TKIP
					pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;			
			}
			else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
			{
				pAd->StaCfg.GroupCipher = pInBss->WPA2.GroupCipher;
				
				if (pAd->StaCfg.WepStatus == pInBss->WPA2.PairCipher)
					pAd->StaCfg.PairCipher = pInBss->WPA2.PairCipher;
				else if (pInBss->WPA2.PairCipherAux != Ndis802_11WEPDisabled)
					pAd->StaCfg.PairCipher = pInBss->WPA2.PairCipherAux;
				else	// There is no PairCipher Aux, downgrade our capability to TKIP
					pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;			

				// RSN capability
				pAd->StaCfg.RsnCapability = pInBss->WPA2.RsnCapability;
			}
			
			// Set Mix cipher flag
			pAd->StaCfg.bMixCipher = (pAd->StaCfg.PairCipher == pAd->StaCfg.GroupCipher) ? FALSE : TRUE;


			// No active association, join the BSS immediately
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - joining %02x:%02x:%02x:%02x:%02x:%02x ...\n",
				pOidBssid[0],pOidBssid[1],pOidBssid[2],pOidBssid[3],pOidBssid[4],pOidBssid[5]));

			JoinParmFill(pAd, &JoinReq, pAd->MlmeAux.BssIdx);
			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT), &JoinReq, 0);

			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN;
		}
	} 
}

// Roaming is the only external request triggering CNTL state machine
// despite of other "SET OID" operation. All "SET OID" related oerations 
// happen in sequence, because no other SET OID will be sent to this device
// until the the previous SET operation is complete (successful o failed).
// So, how do we quarantee this ROAMING request won't corrupt other "SET OID"?
// or been corrupted by other "SET OID"?
//
// IRQL = DISPATCH_LEVEL
VOID CntlMlmeRoamingProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	UCHAR BBPValue = 0;

	DBGPRINT(RT_DEBUG_TRACE,("CNTL - Roaming in MlmeAux.RoamTab...\n"));
	
	{
		//Let BBP register at 20MHz to do (fast) roaming.
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
		BBPValue &= (~0x18);
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
		
		NdisMoveMemory(&pAd->MlmeAux.SsidBssTab, &pAd->MlmeAux.RoamTab, sizeof(pAd->MlmeAux.RoamTab));
		pAd->MlmeAux.SsidBssTab.BssNr = pAd->MlmeAux.RoamTab.BssNr;

		BssTableSortByRssi(&pAd->MlmeAux.SsidBssTab);
		pAd->MlmeAux.BssIdx = 0;
		IterateOnBssTab(pAd);
	}
}

#ifdef QOS_DLS_SUPPORT
/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlOidDLSSetupProc(
	IN PRTMP_ADAPTER pAd,
	IN MLME_QUEUE_ELEM *Elem)
{
	PRT_802_11_DLS		pDLS = (PRT_802_11_DLS)Elem->Msg;
	MLME_DLS_REQ_STRUCT	MlmeDlsReq;
	INT					i;
	USHORT				reason = REASON_UNSPECIFY;

	DBGPRINT(RT_DEBUG_TRACE,("CNTL - (OID set %02x:%02x:%02x:%02x:%02x:%02x with Valid=%d, Status=%d, TimeOut=%d, CountDownTimer=%d)\n",
		pDLS->MacAddr[0], pDLS->MacAddr[1], pDLS->MacAddr[2], pDLS->MacAddr[3], pDLS->MacAddr[4], pDLS->MacAddr[5],
		pDLS->Valid, pDLS->Status, pDLS->TimeOut, pDLS->CountDownTimer));

	if (!pAd->CommonCfg.bDLSCapable)
		return;

	// DLS will not be supported when Adhoc mode
	if (INFRA_ON(pAd))
	{
		for (i = 0; i < MAX_NUM_OF_DLS_ENTRY; i++)
		{
			if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
				(pDLS->TimeOut == pAd->StaCfg.DLSEntry[i].TimeOut) && MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr)) 
			{
				// 1. Same setting, just drop it
				DBGPRINT(RT_DEBUG_TRACE,("CNTL - setting unchanged\n"));
				break;
			}
			else if (!pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) &&
				MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr)) 
			{
				// 2. Disable DLS link case, just tear down DLS link
				reason = REASON_QOS_UNWANTED_MECHANISM;
				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq, 0);
				DBGPRINT(RT_DEBUG_TRACE,("CNTL - start tear down procedure\n"));
				break;
			}
			else if ((i < MAX_NUM_OF_DLS_ENTRY) && pDLS->Valid && !pAd->StaCfg.DLSEntry[i].Valid) 
			{
				// 3. Enable case, start DLS setup procedure
				NdisMoveMemory(&pAd->StaCfg.DLSEntry[i], pDLS, sizeof(RT_802_11_DLS_UI));

				//Update countdown timer
				pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq, 0);
				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS setup case\n"));
				break;
			}
			else if ((i < MAX_NUM_OF_DLS_ENTRY) && pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid &&
				(pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH) && !MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr)) 
			{
				// 4. update mac case, tear down old DLS and setup new DLS
				reason = REASON_QOS_UNWANTED_MECHANISM;
				pAd->StaCfg.DLSEntry[i].Valid	= FALSE;
				pAd->StaCfg.DLSEntry[i].Status	= DLS_NONE;
				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_TEAR_DOWN, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq, 0);
				NdisMoveMemory(&pAd->StaCfg.DLSEntry[i], pDLS, sizeof(RT_802_11_DLS_UI));
				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq, 0);
				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS tear down and restart case\n"));
				break;
			}
			else if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid && 
				MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr) && (pAd->StaCfg.DLSEntry[i].TimeOut != pDLS->TimeOut)) 
			{
				// 5. update timeout case, start DLS setup procedure (no tear down)
				pAd->StaCfg.DLSEntry[i].TimeOut	= pDLS->TimeOut;
				//Update countdown timer
				pAd->StaCfg.DLSEntry[i].CountDownTimer = pAd->StaCfg.DLSEntry[i].TimeOut;
				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq, 0);
				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS update timeout case\n"));
				break;
			}
			else if (pDLS->Valid && pAd->StaCfg.DLSEntry[i].Valid &&
				(pAd->StaCfg.DLSEntry[i].Status != DLS_FINISH) && MAC_ADDR_EQUAL(pDLS->MacAddr, pAd->StaCfg.DLSEntry[i].MacAddr)) 
			{
				// 6. re-setup case, start DLS setup procedure (no tear down)
				DlsParmFill(pAd, &MlmeDlsReq, &pAd->StaCfg.DLSEntry[i], reason);
				MlmeEnqueue(pAd, DLS_STATE_MACHINE, MT2_MLME_DLS_REQ, sizeof(MLME_DLS_REQ_STRUCT), &MlmeDlsReq, 0);
				DBGPRINT(RT_DEBUG_TRACE,("CNTL - DLS retry setup procedure\n"));
				break;
			}
			else
			{
				DBGPRINT(RT_DEBUG_WARN,("CNTL - DLS not changed in entry - %d - Valid=%d, Status=%d, TimeOut=%d\n",
					i, pAd->StaCfg.DLSEntry[i].Valid, pAd->StaCfg.DLSEntry[i].Status, pAd->StaCfg.DLSEntry[i].TimeOut));
			}
		}
	}
}
#endif // QOS_DLS_SUPPORT //

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlWaitDisassocProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	MLME_START_REQ_STRUCT     StartReq;

	if (Elem->MsgType == MT2_DISASSOC_CONF) 
	{
		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Dis-associate successful\n"));
        
		RTMPSendWirelessEvent(pAd, IW_DISASSOC_EVENT_FLAG, NULL, BSS0, 0); 
        		
		LinkDown(pAd, FALSE);
		
		// case 1. no matching BSS, and user wants ADHOC, so we just start a new one        
		if ((pAd->MlmeAux.SsidBssTab.BssNr==0) && (pAd->StaCfg.BssType == BSS_ADHOC))
		{
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - No matching BSS, start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid));
			StartParmFill(pAd, &StartReq, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq, 0);
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
		}
		// case 2. try each matched BSS
		else
		{
			pAd->MlmeAux.BssIdx = 0;

				IterateOnBssTab(pAd);
		}
	}
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlWaitJoinProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	USHORT                      Reason;
	MLME_AUTH_REQ_STRUCT        AuthReq;

	if (Elem->MsgType == MT2_JOIN_CONF) 
	{
		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
		if (Reason == MLME_SUCCESS) 
		{
			// 1. joined an IBSS, we are pretty much done here
			if (pAd->MlmeAux.BssType == BSS_ADHOC)
			{
			    //
				// 5G bands rules of Japan:
				// Ad hoc must be disabled in W53(ch52,56,60,64) channels.
				//
				if ( (pAd->CommonCfg.bIEEE80211H == 1) && 
                      RadarChannelCheck(pAd, pAd->CommonCfg.Channel)
				   )
				{
					pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
					DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Channel=%d, Join adhoc on W53(52,56,60,64) Channels are not accepted\n", pAd->CommonCfg.Channel));
					return;
				}
                
				LinkUp(pAd, BSS_ADHOC);
				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - join the IBSS = %02x:%02x:%02x:%02x:%02x:%02x ...\n", 
				pAd->CommonCfg.Bssid[0],pAd->CommonCfg.Bssid[1],pAd->CommonCfg.Bssid[2],
				pAd->CommonCfg.Bssid[3],pAd->CommonCfg.Bssid[4],pAd->CommonCfg.Bssid[5]));

				RTMP_IndicateMediaState(pAd, NdisMediaStateConnected);
                pAd->ExtraInfo = GENERAL_LINK_UP;

		 			RTMPSendWirelessEvent(pAd, IW_JOIN_IBSS_FLAG, NULL, BSS0, 0);
			} 
			// 2. joined a new INFRA network, start from authentication
			else 
			{
				{
					// either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first
					if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeShared) ||
						(pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch))
					{
						AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_KEY);
					}
					else
					{
						AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_OPEN);
					}
					MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ, 
							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq, 0);
				}

				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH;
			}
		}
		else
		{
			// 3. failed, try next BSS
			pAd->MlmeAux.BssIdx++;
			IterateOnBssTab(pAd);
		} 
	}
}


/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlWaitStartProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	USHORT      Result;

	if (Elem->MsgType == MT2_START_CONF) 
	{
		NdisMoveMemory(&Result, Elem->Msg, sizeof(USHORT));
		if (Result == MLME_SUCCESS) 
		{
		    //
			// 5G bands rules of Japan:
			// Ad hoc must be disabled in W53(ch52,56,60,64) channels.
			//
			if ( (pAd->CommonCfg.bIEEE80211H == 1) && 
                  RadarChannelCheck(pAd, pAd->CommonCfg.Channel)
			   )
			{
				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Channel=%d, Start adhoc on W53(52,56,60,64) Channels are not accepted\n", pAd->CommonCfg.Channel));
				return;
			}
#ifdef DOT11_N_SUPPORT
			NdisZeroMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], 16);
			if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && 
				(pAd->StaCfg.bAdhocN == TRUE) &&
				(!pAd->CommonCfg.HT_DisallowTKIP || !IS_INVALID_HT_SECURITY(pAd->StaCfg.WepStatus)))
			{
				N_ChannelCheck(pAd);
				SetCommonHT(pAd);
				if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth  == BW_40) && 
					(pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_ABOVE))
				{
					pAd->MlmeAux.CentralChannel = pAd->CommonCfg.Channel + 2;
				}
				else if ((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth  == BW_40) && 
						 (pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset == EXTCHA_BELOW))
				{
					pAd->MlmeAux.CentralChannel = pAd->CommonCfg.Channel - 2;
				}
				NdisMoveMemory(&pAd->MlmeAux.AddHtInfo, &pAd->CommonCfg.AddHTInfo, sizeof(ADD_HT_INFO_IE));
				RTMPCheckHt(pAd, BSSID_WCID, &pAd->CommonCfg.HtCapability, &pAd->CommonCfg.AddHTInfo);
				pAd->StaActive.SupportedPhyInfo.bHtEnable = TRUE;
				NdisMoveMemory(&pAd->StaActive.SupportedPhyInfo.MCSSet[0], &pAd->CommonCfg.HtCapability.MCSSet[0], 16);
				COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);								
			}
			else
#endif // DOT11_N_SUPPORT //
			{
				pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;
			}
			pAd->StaCfg.bAdhocCreator = TRUE;
			LinkUp(pAd, BSS_ADHOC);
			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
			// Before send beacon, driver need do radar detection
			if ((pAd->CommonCfg.Channel > 14 )
				&& (pAd->CommonCfg.bIEEE80211H == 1)
				&& RadarChannelCheck(pAd, pAd->CommonCfg.Channel))
			{
				pAd->CommonCfg.RadarDetect.RDMode = RD_SILENCE_MODE;
				pAd->CommonCfg.RadarDetect.RDCount = 0;
#ifdef DFS_SUPPORT
#ifdef DFS_SOFTWARE_SUPPORT
				BbpRadarDetectionStart(pAd);
#endif // DFS_SOFTWARE_SUPPORT //
#endif // DFS_SUPPORT //
			}
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - start a new IBSS = %02x:%02x:%02x:%02x:%02x:%02x ...\n", 
				pAd->CommonCfg.Bssid[0],pAd->CommonCfg.Bssid[1],pAd->CommonCfg.Bssid[2],
				pAd->CommonCfg.Bssid[3],pAd->CommonCfg.Bssid[4],pAd->CommonCfg.Bssid[5]));

		 	RTMPSendWirelessEvent(pAd, IW_START_IBSS_FLAG, NULL, BSS0, 0);
		}
		else
		{
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Start IBSS fail. BUG!!!!!\n"));
			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
		}
	}
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlWaitAuthProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	USHORT                       Reason;
	MLME_ASSOC_REQ_STRUCT        AssocReq;
	MLME_AUTH_REQ_STRUCT         AuthReq;

	if (Elem->MsgType == MT2_AUTH_CONF) 
	{
		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
		if (Reason == MLME_SUCCESS) 
		{
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n"));
			AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, pAd->MlmeAux.CapabilityInfo, 
						  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);

			{
				MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_ASSOC_REQ, 
							sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq, 0);

				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_ASSOC;
			}
		} 
		else
		{
			// This fail may because of the AP already keep us in its MAC table without 
			// ageing-out. The previous authentication attempt must have let it remove us.
			// so try Authentication again may help. For D-Link DWL-900AP+ compatibility.
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, try again...\n"));
			{
				if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeShared) ||
					(pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch))
				{
					// either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first
					AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_KEY);
				}
				else
				{
					AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, AUTH_MODE_OPEN);
				}
				MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ, 
							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq, 0);
				
			}
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2;
		}
	}
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlWaitAuthProc2(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	USHORT                       Reason;
	MLME_ASSOC_REQ_STRUCT        AssocReq;
	MLME_AUTH_REQ_STRUCT         AuthReq;

	if (Elem->MsgType == MT2_AUTH_CONF) 
	{
		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
		if (Reason == MLME_SUCCESS) 
		{
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n"));
			AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, pAd->MlmeAux.CapabilityInfo, 
							  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);
			{
				MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_ASSOC_REQ, 
						sizeof(MLME_ASSOC_REQ_STRUCT), &AssocReq, 0);

				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_ASSOC;
			}
		} 
		else
		{
			if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeAutoSwitch) &&
				 (pAd->MlmeAux.Alg == Ndis802_11AuthModeShared))
			{
				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, try OPEN system...\n"));
				AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, Ndis802_11AuthModeOpen);
				MlmeEnqueue(pAd, AUTH_STATE_MACHINE, MT2_MLME_AUTH_REQ, 
							sizeof(MLME_AUTH_REQ_STRUCT), &AuthReq, 0);

				pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2;
			}
			else 
			{
				// not success, try next BSS
				DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH FAIL, give up; try next BSS\n"));
				pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; //???????
				pAd->MlmeAux.BssIdx++;
				IterateOnBssTab(pAd);
			}
		}
	}
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlWaitAssocProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	USHORT      Reason;

	if (Elem->MsgType == MT2_ASSOC_CONF) 
	{
		NdisMoveMemory(&Reason, Elem->Msg, sizeof(USHORT));
		if (Reason == MLME_SUCCESS) 
		{
				RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, NULL, BSS0, 0); 
			
			LinkUp(pAd, BSS_INFRA);
			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Association successful on BSS #%ld\n",pAd->MlmeAux.BssIdx));			
		} 
		else 
		{
			// not success, try next BSS
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Association fails on BSS #%ld\n",pAd->MlmeAux.BssIdx));
			pAd->MlmeAux.BssIdx++;
			IterateOnBssTab(pAd);
		}
	}
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID CntlWaitReassocProc(
	IN PRTMP_ADAPTER pAd, 
	IN MLME_QUEUE_ELEM *Elem) 
{
	USHORT      Result;

	if (Elem->MsgType == MT2_REASSOC_CONF) 
	{
		NdisMoveMemory(&Result, Elem->Msg, sizeof(USHORT));
		if (Result == MLME_SUCCESS) 
		{
			// send wireless event - for association
				RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, NULL, BSS0, 0);


			// 
			// NDIS requires a new Link UP indication but no Link Down for RE-ASSOC
			//
			LinkUp(pAd, BSS_INFRA);

			pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;            
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Re-assocition successful on BSS #%ld\n", pAd->MlmeAux.RoamIdx));
		} 
		else 
		{
			// reassoc failed, try to pick next BSS in the BSS Table
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Re-assocition fails on BSS #%ld\n", pAd->MlmeAux.RoamIdx));
			{
				pAd->MlmeAux.RoamIdx++;
				IterateOnBssTab2(pAd);
			}
		}
	}
}


VOID	AdhocTurnOnQos(
	IN  PRTMP_ADAPTER pAd)
{
#define AC0_DEF_TXOP		0
#define AC1_DEF_TXOP		0
#define AC2_DEF_TXOP		94
#define AC3_DEF_TXOP		47

	// Turn on QOs if use HT rate.
	if (pAd->CommonCfg.APEdcaParm.bValid == FALSE)
	{
		pAd->CommonCfg.APEdcaParm.bValid = TRUE;
		pAd->CommonCfg.APEdcaParm.Aifsn[0] = 3;
		pAd->CommonCfg.APEdcaParm.Aifsn[1] = 7;
		pAd->CommonCfg.APEdcaParm.Aifsn[2] = 1;
		pAd->CommonCfg.APEdcaParm.Aifsn[3] = 1;

		pAd->CommonCfg.APEdcaParm.Cwmin[0] = 4;
		pAd->CommonCfg.APEdcaParm.Cwmin[1] = 4;
		pAd->CommonCfg.APEdcaParm.Cwmin[2] = 3;
		pAd->CommonCfg.APEdcaParm.Cwmin[3] = 2;

		pAd->CommonCfg.APEdcaParm.Cwmax[0] = 10;
		pAd->CommonCfg.APEdcaParm.Cwmax[1] = 6;
		pAd->CommonCfg.APEdcaParm.Cwmax[2] = 4;
		pAd->CommonCfg.APEdcaParm.Cwmax[3] = 3;

		pAd->CommonCfg.APEdcaParm.Txop[0]  = 0;
		pAd->CommonCfg.APEdcaParm.Txop[1]  = 0;
		pAd->CommonCfg.APEdcaParm.Txop[2]  = AC2_DEF_TXOP;
		pAd->CommonCfg.APEdcaParm.Txop[3]  = AC3_DEF_TXOP;
	}
	AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm);
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID LinkUp(
	IN PRTMP_ADAPTER pAd,
	IN UCHAR BssType) 
{
	ULONG	Now;
	UINT32	Data;
	BOOLEAN	Cancelled;
	UCHAR	Value = 0, idx = 0, HashIdx = 0;
	MAC_TABLE_ENTRY *pEntry = NULL, *pCurrEntry = NULL;
	
	// Init ChannelQuality to prevent DEAD_CQI at initial LinkUp
	pAd->Mlme.ChannelQuality = 50;

	// init to not doing improved scan
	pAd->StaCfg.bImprovedScan = FALSE;
	pAd->StaCfg.bNotFirstScan = TRUE;
	pAd->StaCfg.bAutoConnectByBssid = FALSE;

	pEntry = MacTableLookup(pAd, pAd->CommonCfg.Bssid);
	if (pEntry)
	{
		MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr);
		pEntry = NULL;
	}
	

	pEntry = &pAd->MacTab.Content[BSSID_WCID];

	//
	// ASSOC - DisassocTimeoutAction
	// CNTL - Dis-associate successful
	// !!! LINK DOWN !!!
	// [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: )
	// 
	// To prevent DisassocTimeoutAction to call Link down after we link up,
	// cancel the DisassocTimer no matter what it start or not.
	//
	RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer,  &Cancelled);	

	COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);

#ifdef DOT11_N_SUPPORT
	COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd);
#endif // DOT11_N_SUPPORT //

	if (BssType == BSS_ADHOC)
	{
		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_ADHOC_ON);
		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON);
		
#ifdef CARRIER_DETECTION_SUPPORT // Roger sync Carrier
		// No carrier detection when adhoc
		// CarrierDetectionStop(pAd);
		pAd->CommonCfg.CarrierDetect.CD_State = CD_NORMAL;
#endif // CARRIER_DETECTION_SUPPORT //

#ifdef DOT11_N_SUPPORT
		if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (pAd->StaCfg.bAdhocN == TRUE))
			AdhocTurnOnQos(pAd);
#endif // DOT11_N_SUPPORT //

		InitChannelRelatedValue(pAd);

		DBGPRINT(RT_DEBUG_TRACE, ("!!!Adhoc LINK UP !!! \n" ));
	}
	else
	{
		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_INFRA_ON);
		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON);
	
		DBGPRINT(RT_DEBUG_TRACE, ("!!!Infra LINK UP !!! \n" ));
	}
	
	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! (BssType=%d, AID=%d, ssid=%s, Channel=%d, CentralChannel = %d)\n", 
		BssType, pAd->StaActive.Aid, pAd->CommonCfg.Ssid, pAd->CommonCfg.Channel, pAd->CommonCfg.CentralChannel));

#ifdef DOT11_N_SUPPORT
	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!! (Density =%d, )\n", pAd->MacTab.Content[BSSID_WCID].MpduDensity));
#endif // DOT11_N_SUPPORT //

		AsicSetBssid(pAd, pAd->CommonCfg.Bssid);
		

	AsicSetSlotTime(pAd, TRUE);
	AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm);


	// Call this for RTS protectionfor legacy rate, we will always enable RTS threshold, but normally it will not hit
	AsicUpdateProtect(pAd, 0, (OFDMSETPROTECT | CCKSETPROTECT), TRUE, FALSE);

#ifdef DOT11_N_SUPPORT
	if ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE))
	{
		// Update HT protectionfor based on AP's operating mode.
    	if (pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1)
    	{
    		AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode,  ALLN_SETPROTECT, FALSE, TRUE);
    	}
    	else
   			AsicUpdateProtect(pAd, pAd->MlmeAux.AddHtInfo.AddHtInfo2.OperaionMode,  ALLN_SETPROTECT, FALSE, FALSE);
	}
#endif // DOT11_N_SUPPORT //

	NdisZeroMemory(&pAd->DrsCounters, sizeof(COUNTER_DRS));

	NdisGetSystemUpTime(&Now);
	pAd->StaCfg.LastBeaconRxTime = Now;   // last RX timestamp

	if ((pAd->CommonCfg.TxPreamble != Rt802_11PreambleLong) &&
		CAP_IS_SHORT_PREAMBLE_ON(pAd->StaActive.CapabilityInfo))
	{
		MlmeSetTxPreamble(pAd, Rt802_11PreambleShort);
	}

	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
 
	if (pAd->CommonCfg.RadarDetect.RDMode == RD_SILENCE_MODE)
	{
#ifdef DFS_SUPPORT
#ifdef DFS_SOFTWARE_SUPPORT
		RadarDetectionStop(pAd);
#endif // DFS_SOFTWARE_SUPPORT //
#endif // DFS_SUPPORT //
	}
	pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
	
	if (BssType == BSS_ADHOC)
	{
		MakeIbssBeacon(pAd);
		if ((pAd->CommonCfg.Channel > 14)
			&& (pAd->CommonCfg.bIEEE80211H == 1)
			&& RadarChannelCheck(pAd, pAd->CommonCfg.Channel))
		{
			; //Do nothing
		}
		else
		{
			AsicEnableIbssSync(pAd);
		}
		
		// In ad hoc mode, use MAC table from index 1. 
		// p.s ASIC use all 0xff as termination of WCID table search.To prevent it's 0xff-ff-ff-ff-ff-ff, Write 0 here.
		RTMP_IO_WRITE32(pAd, MAC_WCID_BASE, 0x00);
		RTMP_IO_WRITE32(pAd, 0x1808, 0x00);

		// If WEP is enabled, add key material and cipherAlg into Asic
		// Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000)
        
		if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)
		{			
			UCHAR 	CipherAlg;
			
			for (idx=0; idx < SHARE_KEY_NUM; idx++)
        	{
				CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg;
			
				if (pAd->SharedKey[BSS0][idx].KeyLen > 0)
				{
					// Set key material and cipherAlg to Asic
    				AsicAddSharedKeyEntry(pAd, BSS0, idx, &pAd->SharedKey[BSS0][idx]);						
                    
                    if (idx == pAd->StaCfg.DefaultKeyId)
					{
						INT	cnt;
					
						/* Generate 3-bytes IV randomly for software encryption using */						
				    	for(cnt = 0; cnt < LEN_WEP_TSC; cnt++)
							pAd->SharedKey[BSS0][idx].TxTsc[cnt] = RandomByte(pAd);   
					
						/* Update WCID attribute table and IVEIV table for this group key table */
						RTMPSetWcidSecurityInfo(pAd, 
												BSS0, 
												idx, 												
												CipherAlg,
												MCAST_WCID, 
												SHAREDKEYTABLE);	
					}
				}	

                
			}    		   		  		   					
		}		
		// If WPANone is enabled, add key material and cipherAlg into Asic 
		// Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000)
		else if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
		{
			pAd->StaCfg.DefaultKeyId = 0;	// always be zero
		
            NdisZeroMemory(&pAd->SharedKey[BSS0][0], sizeof(CIPHER_KEY));  
							pAd->SharedKey[BSS0][0].KeyLen = LEN_TK;
			NdisMoveMemory(pAd->SharedKey[BSS0][0].Key, pAd->StaCfg.PMK, LEN_TK);
            
            if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
            {
    			NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, &pAd->StaCfg.PMK[16], LEN_TKIP_MIC);
    			NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, &pAd->StaCfg.PMK[16], LEN_TKIP_MIC);
            }

			// Decide its ChiperAlg
			if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_TKIP;
			else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
			else
            {         
                DBGPRINT(RT_DEBUG_TRACE, ("Unknow Cipher (=%d), set Cipher to AES\n", pAd->StaCfg.PairCipher));
				pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES;
            }
		
			// Set key material and cipherAlg to Asic
			AsicAddSharedKeyEntry(pAd, 
								  BSS0, 
								  0, 
								  &pAd->SharedKey[BSS0][0]);	

			/* Update WCID attribute table and IVEIV table for this group key table */
			RTMPSetWcidSecurityInfo(pAd, 
									BSS0, 
									0, 												
									pAd->SharedKey[BSS0][0].CipherAlg,
									MCAST_WCID, 
									SHAREDKEYTABLE);	
		}
	}
	else // BSS_INFRA
	{
		// Check the new SSID with last SSID
		while (Cancelled == TRUE)
		{
			if (pAd->CommonCfg.LastSsidLen == pAd->CommonCfg.SsidLen)
			{
				if (RTMPCompareMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, pAd->CommonCfg.LastSsidLen) == 0)
				{
					// Link to the old one no linkdown is required.
					break;
				}
			}
			// Send link down event before set to link up
			RTMP_IndicateMediaState(pAd, NdisMediaStateDisconnected);
            pAd->ExtraInfo = GENERAL_LINK_DOWN;
			DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event AA!\n"));
			break;
		}

		//
		// On WPA mode, Remove All Keys if not connect to the last BSSID
		// Key will be set after 4-way handshake.
		//
		if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)
		{
			//ULONG 		IV;
			
			// Remove all WPA keys 
#ifdef PCIE_PS_SUPPORT 
			RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
#endif // PCIE_PS_SUPPORT //

			RTMPWPARemoveAllKeys(pAd);
			pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;			
			pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
			

#ifdef SOFT_ENCRYPT
			/* There are some situation to need to encryption by software 			   	
			   1. The Client support PMF. It shall ony support AES cipher.
			   2. The Client support WAPI.
			   If use RT3883 or later, HW can handle the above.	
			   */
			if (!(IS_HW_WAPI_SUPPORT(pAd)) && 
				(FALSE
				))
			{
				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SOFTWARE_ENCRYPT);
			}
#endif // SOFT_ENCRYPT //

			
		}

		// NOTE:
		// the decision of using "short slot time" or not may change dynamically due to
		// new STA association to the AP. so we have to decide that upon parsing BEACON, not here

		// NOTE:
		// the decision to use "RTC/CTS" or "CTS-to-self" protection or not may change dynamically
		// due to new STA association to the AP. so we have to decide that upon parsing BEACON, not here

		ComposePsPoll(pAd);
		ComposeNullFrame(pAd);

			AsicEnableBssSync(pAd);

		// Add BSSID to WCID search table
		AsicUpdateRxWCIDTable(pAd, BSSID_WCID, pAd->CommonCfg.Bssid);		

		// If WEP is enabled, add paiewise and shared key
#ifdef WPA_SUPPLICANT_SUPPORT
        if (((pAd->StaCfg.WpaSupplicantUP)&&
             (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)&&
             (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)) ||
            ((pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)&&
              (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)))
#else
		if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled)
#endif // WPA_SUPPLICANT_SUPPORT //            
		{			
			UCHAR 	CipherAlg;
			
			for (idx=0; idx < SHARE_KEY_NUM; idx++)
        	{
				CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg;
			
				if (pAd->SharedKey[BSS0][idx].KeyLen > 0)
				{
					// Set key material and cipherAlg to Asic
    				AsicAddSharedKeyEntry(pAd, BSS0, idx, &pAd->SharedKey[BSS0][idx]);	

					if (idx == pAd->StaCfg.DefaultKeyId)
					{
						/* STA doesn't need to set WCID attribute for group key */

						/* Assign pairwise key info to Asic */
						pEntry->Aid = BSSID_WCID;
						RTMPSetWcidSecurityInfo(pAd, BSS0, idx, 
												CipherAlg, pEntry->Aid, SHAREDKEYTABLE);
					}
				}	
			}    		   		  		   					
		}

		// only INFRASTRUCTURE mode need to indicate connectivity immediately; ADHOC mode
		// should wait until at least 2 active nodes in this BSSID.
		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); 

        // For GUI ++
		if (pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA)
		{
			pAd->ExtraInfo = GENERAL_LINK_UP;
			RTMP_IndicateMediaState(pAd, NdisMediaStateConnected);
		}
		else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) ||
				 (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
		{
#ifdef WPA_SUPPLICANT_SUPPORT
			if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE)
#endif // WPA_SUPPLICANT_SUPPORT //
				RTMPSetTimer(&pAd->Mlme.LinkDownTimer, LINK_DOWN_TIMEOUT);

		}
        // --

		// Add BSSID in my MAC Table.
        NdisAcquireSpinLock(&pAd->MacTabLock);
		// add this MAC entry into HASH table
		if (pEntry)
		{
			HashIdx = MAC_ADDR_HASH_INDEX(pAd->CommonCfg.Bssid);
			if (pAd->MacTab.Hash[HashIdx] == NULL)
			{
				pAd->MacTab.Hash[HashIdx] = pEntry;
			}
			else
			{
				pCurrEntry = pAd->MacTab.Hash[HashIdx];
				while (pCurrEntry->pNext != NULL)
				{
					pCurrEntry = pCurrEntry->pNext;
				}
				pCurrEntry->pNext = pEntry;
			}
		}
		RTMPMoveMemory(pEntry->Addr, pAd->CommonCfg.Bssid, MAC_ADDR_LEN);
		pEntry->Aid = BSSID_WCID;
		pEntry->pAd = pAd;
		SET_ENTRY_CLIENT(pEntry);
		pAd->MacTab.Size = 1;	// infra mode always set MACtab size =1.
		pEntry->Sst = SST_ASSOC;
		pEntry->AuthState = SST_ASSOC;
		pEntry->AuthMode = pAd->StaCfg.AuthMode;
		pEntry->WepStatus = pAd->StaCfg.WepStatus;
		if (pEntry->AuthMode < Ndis802_11AuthModeWPA)
		{
			pEntry->WpaState = AS_NOTUSE;
			pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
		}
		else
		{
			pEntry->WpaState = AS_PTKSTART;
			pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
		}
        	NdisReleaseSpinLock(&pAd->MacTabLock);

		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !!!  ClientStatusFlags=%lx)\n", 
			pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));


		MlmeUpdateTxRates(pAd, TRUE, BSS0);
#ifdef DOT11_N_SUPPORT
		MlmeUpdateHtTxRates(pAd, BSS0);
		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK UP !! (StaActive.bHtEnable =%d, )\n", pAd->StaActive.SupportedPhyInfo.bHtEnable));
#endif // DOT11_N_SUPPORT //


		if (pAd->CommonCfg.bAggregationCapable)
		{
			if ((pAd->CommonCfg.bPiggyBackCapable) && (pAd->MlmeAux.APRalinkIe & 0x00000003) == 3)
			{
				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED);
				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE);
                RTMPSetPiggyBack(pAd, TRUE);
				DBGPRINT(RT_DEBUG_TRACE, ("Turn on Piggy-Back\n"));
			}
			else if (pAd->MlmeAux.APRalinkIe & 0x00000001)
			{
				OPSTATUS_SET_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
				CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
				DBGPRINT(RT_DEBUG_TRACE, ("Ralink Aggregation\n"));
			}
		}
		
		if (pAd->MlmeAux.APRalinkIe != 0x0)
		{
#ifdef DOT11_N_SUPPORT		
			if (CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE))
			{
				AsicEnableRDG(pAd);
			}
#endif // DOT11_N_SUPPORT //
			OPSTATUS_SET_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET);
			CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET);
		}
		else
		{
			OPSTATUS_CLEAR_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET);
			CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET);
		}
	}


#ifdef DOT11_N_SUPPORT
	DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_CONNECT Event B!.BACapability = %x. ClientStatusFlags = %lx\n", pAd->CommonCfg.BACapability.word, pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags));
#endif // DOT11_N_SUPPORT //

#ifdef LED_CONTROL_SUPPORT
	// Set LED
	RTMPSetLED(pAd, LED_LINK_UP);
#endif // LED_CONTROL_SUPPORT //
	
	pAd->Mlme.PeriodicRound = 0;
	pAd->Mlme.OneSecPeriodicRound = 0;
	pAd->bConfigChanged = FALSE;        // Reset config flag
	pAd->ExtraInfo = GENERAL_LINK_UP;   // Update extra information to link is up

	// Set asic auto fall back
	{
		PUCHAR					pTable;
		UCHAR					TableSize = 0;
		
		MlmeSelectTxRateTable(pAd, &pAd->MacTab.Content[BSSID_WCID], &pTable, &TableSize, &pAd->CommonCfg.TxRateIndex);
		AsicUpdateAutoFallBackTable(pAd, pTable);
	}
	
	NdisAcquireSpinLock(&pAd->MacTabLock);
    pEntry->HTPhyMode.word = pAd->StaCfg.HTPhyMode.word;
    pEntry->MaxHTPhyMode.word = pAd->StaCfg.HTPhyMode.word;
	if (pAd->StaCfg.bAutoTxRateSwitch == FALSE)
	{
		pEntry->bAutoTxRateSwitch = FALSE;
#ifdef DOT11_N_SUPPORT
		if (pEntry->HTPhyMode.field.MCS == 32)
			pEntry->HTPhyMode.field.ShortGI = GI_800;

		if ((pEntry->HTPhyMode.field.MCS > MCS_7) || (pEntry->HTPhyMode.field.MCS == 32))
			pEntry->HTPhyMode.field.STBC = STBC_NONE;
#endif // DOT11_N_SUPPORT //
		// If the legacy mode is set, overwrite the transmit setting of this entry.  
		if (pEntry->HTPhyMode.field.MODE <= MODE_OFDM)
			RTMPUpdateLegacyTxSetting((UCHAR)pAd->StaCfg.DesiredTransmitSetting.field.FixedTxMode, pEntry);
	}
	else
		pEntry->bAutoTxRateSwitch = TRUE;
	NdisReleaseSpinLock(&pAd->MacTabLock);

	//  Let Link Status Page display first initial rate.
	pAd->LastTxRate = (USHORT)(pEntry->HTPhyMode.word);

	// Select DAC according to HT or Legacy
	if (pAd->StaActive.SupportedPhyInfo.MCSSet[0] != 0x00)
	{
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value);
		Value &= (~0x18);

		{
			if (pAd->Antenna.field.TxPath >= 2)
			{
			    Value |= 0x10;
			}
		}
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value);
	}
	else
	{
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value);
		Value &= (~0x18);
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value);
	}

#ifdef DOT11_N_SUPPORT
	if ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE))
	{
		if (pEntry->MaxRAmpduFactor == 0)
		{
			// If HT AP doesn't support MaxRAmpduFactor = 1, we need to set max PSDU to 0.
			// Because our Init value is 1 at MACRegTable.
			RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x000A0fff);	// Default set to 0x1fff. But if one peer can't support 0x1fff, we need to change to 0xfff
		}
		else if (pEntry->MaxRAmpduFactor == 1)
		{
			RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x000A1fff);
		}
		else if (pEntry->MaxRAmpduFactor == 2)
		{
			RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x000A2fff);
		}		
		else if (pEntry->MaxRAmpduFactor == 3)
		{
			RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x000A3fff);
		}
		DBGPRINT(RT_DEBUG_TRACE, ("!!!MaxRAmpduFactor= %d \n", pEntry->MaxRAmpduFactor));
	}
#endif // DOT11_N_SUPPORT //

	// Patch for Marvel AP to gain high throughput
	// Need to set as following,
	// 1. Set txop in register-EDCA_AC0_CFG as 0x60
	// 2. Set EnTXWriteBackDDONE in register-WPDMA_GLO_CFG as zero
	// 3. PBF_MAX_PCNT as 0x1F3FBF9F
	// 4. kick per two packets when dequeue
	// 
	// Txop can only be modified when RDG is off, WMM is disable and TxBurst is enable
	//
	// if 1. Legacy AP WMM on,  or 2. 11n AP, AMPDU disable.  Force turn off burst no matter what bEnableTxBurst is.
#ifdef DOT11_N_SUPPORT
	if (!((pAd->CommonCfg.RxStream == 1)&&(pAd->CommonCfg.TxStream == 1)) &&
		(pAd->StaCfg.bForceTxBurst == FALSE) &&
		(((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED))
		|| ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->CommonCfg.BACapability.field.Policy == BA_NOTUSE))))
	{
		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
		Data  &= 0xFFFFFF00;
		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);

		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F);
		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 1\n"));
	}
	else
#endif // DOT11_N_SUPPORT //
	if (pAd->CommonCfg.bEnableTxBurst)
	{
		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
		Data  &= 0xFFFFFF00;
		Data  |= 0x60;
		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);
		pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = TRUE;

		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3FBF9F);
		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 2\n"));
	}
	else
	{
		RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data);
		Data  &= 0xFFFFFF00;
		RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data);

		RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F);
		DBGPRINT(RT_DEBUG_TRACE, ("Txburst 3\n"));
	}
	
#ifdef DOT11_N_SUPPORT	
	// Re-check to turn on TX burst or not.
	if ((pAd->CommonCfg.IOTestParm.bLastAtheros == TRUE) && ((STA_WEP_ON(pAd))||(STA_TKIP_ON(pAd))))
	{
		pAd->CommonCfg.IOTestParm.bNextDisableRxBA = TRUE;
		if (pAd->CommonCfg.bEnableTxBurst)
		{
		    UINT32 MACValue = 0;
			// Force disable  TXOP value in this case. The same action in MLMEUpdateProtect too.
			// I didn't change PBF_MAX_PCNT setting. 
			RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &MACValue);
			MACValue  &= 0xFFFFFF00;
			RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, MACValue);
			pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE;
		}
	}
	else
	{
		pAd->CommonCfg.IOTestParm.bNextDisableRxBA = FALSE;
	}
#endif // DOT11_N_SUPPORT //

	pAd->CommonCfg.IOTestParm.bLastAtheros = FALSE;

#ifdef WPA_SUPPLICANT_SUPPORT
	/*
		If STA connects to different AP, STA couldn't send EAPOL_Start for WpaSupplicant.
	*/
	if ((pAd->StaCfg.BssType == BSS_INFRA) &&
		(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) &&
		(NdisEqualMemory(pAd->CommonCfg.Bssid, pAd->CommonCfg.LastBssid, MAC_ADDR_LEN) == FALSE) &&
		(pAd->StaCfg.bLostAp == TRUE))
	{
		pAd->StaCfg.bLostAp = FALSE;
	}
#endif // WPA_SUPPLICANT_SUPPORT //
	/*
		Need to check this COPY. This COPY is from Windows Driver.
	*/

	COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid);
	DBGPRINT(RT_DEBUG_TRACE, ("!!!pAd->bNextDisableRxBA= %d \n", pAd->CommonCfg.IOTestParm.bNextDisableRxBA));
	// BSSID add in one MAC entry too.  Because in Tx, ASIC need to check Cipher and IV/EIV, BAbitmap
	// Pther information in MACTab.Content[BSSID_WCID] is not necessary for driver.
	// Note: As STA, The MACTab.Content[BSSID_WCID]. PairwiseKey and Shared Key for BSS0 are the same.

	if (pAd->StaCfg.WepStatus <= Ndis802_11WEPDisabled)
	{
#ifdef WPA_SUPPLICANT_SUPPORT
		if (pAd->StaCfg.WpaSupplicantUP &&
			(pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) &&
			(pAd->StaCfg.IEEE8021X == TRUE))
			;
		else
#endif // WPA_SUPPLICANT_SUPPORT //     
		{
			pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
			pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilterAcceptAll;
		}
	}

	NdisAcquireSpinLock(&pAd->MacTabLock);
	pEntry->PortSecured = pAd->StaCfg.PortSecured;
	NdisReleaseSpinLock(&pAd->MacTabLock);

    //
	// Patch Atheros AP TX will breakdown issue.
	// AP Model: DLink DWL-8200AP
	//
	if (INFRA_ON(pAd) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && STA_TKIP_ON(pAd))
	{
		RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x01);
	}
	else
	{
		RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x00);
	}

	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
	//RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW);


#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
	if (INFRA_ON(pAd))
	{
		if ((pAd->CommonCfg.bBssCoexEnable == TRUE) && (pAd->CommonCfg.Channel <= 14)
			&& (pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) && (pAd->MlmeAux.ExtCapInfo.BssCoexistMgmtSupport == 1))
	{
		OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SCAN_2040);
		BuildEffectedChannelList(pAd);
			//pAd->CommonCfg.ScanParameter.Dot11BssWidthTriggerScanInt = 150;
			DBGPRINT(RT_DEBUG_TRACE, ("LinkUP AP supports 20/40 BSS COEX !!! Dot11BssWidthTriggerScanInt[%d]\n",pAd->CommonCfg.Dot11BssWidthTriggerScanInt));	
		}
		else
		{
			DBGPRINT(RT_DEBUG_TRACE, ("not supports 20/40 BSS COEX !!! \n"));
			DBGPRINT(RT_DEBUG_TRACE, ("pAd->CommonCfg.bBssCoexEnable %d !!! \n", pAd->CommonCfg.bBssCoexEnable));			
			DBGPRINT(RT_DEBUG_TRACE, ("pAd->CommonCfg.Channel %d !!! \n",pAd->CommonCfg.Channel));			
			DBGPRINT(RT_DEBUG_TRACE, ("pAd->StaActive.SupportedHtPhy.bHtEnable %d !!! \n",pAd->StaActive.SupportedPhyInfo.bHtEnable));				
			DBGPRINT(RT_DEBUG_TRACE, ("pAd->MlmeAux.ExtCapInfo.BssCoexstSup %d !!! \n",pAd->MlmeAux.ExtCapInfo.BssCoexistMgmtSupport));				
			DBGPRINT(RT_DEBUG_TRACE, ("pAd->CommonCfg.CentralChannel %d !!! \n",pAd->CommonCfg.CentralChannel));				
			DBGPRINT(RT_DEBUG_TRACE, ("pAd->CommonCfg.PhyMode %d !!! \n",pAd->CommonCfg.PhyMode));		
		}
	}
#endif // DOT11N_DRAFT3 //
#endif // DOT11_N_SUPPORT //

#ifdef WPA_SUPPLICANT_SUPPORT
	/*
		When AuthMode is WPA2-Enterprise and AP reboot or STA lost AP, 
		WpaSupplicant would not send EapolStart to AP after STA re-connect to AP again.
		In this case, driver would send EapolStart to AP.
	*/
	if ((pAd->StaCfg.BssType == BSS_INFRA) &&
		(pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) &&
		(NdisEqualMemory(pAd->CommonCfg.Bssid, pAd->CommonCfg.LastBssid, MAC_ADDR_LEN)) &&
		(pAd->StaCfg.bLostAp == TRUE))
	{
		WpaSendEapolStart(pAd, pAd->CommonCfg.Bssid);		
		pAd->StaCfg.bLostAp = FALSE;
	}
#endif // WPA_SUPPLICANT_SUPPORT //

#ifdef RTMP_INTERNAL_TX_ALC
	// Initialize the index of the internal Tx ALC table
	if (pAd->TxPowerCtrl.bInternalTxALC == TRUE)
	{
		UCHAR index = 0;

		for (index = 0; index < MAX_NUM_OF_CHANNELS; index++)
		{
			if (pAd->CommonCfg.Channel == pAd->TxPower[index].Channel)
			{
				pAd->TxPowerCtrl.idxTxPowerTable = pAd->TxPower[index].Power;
				break;
			}
		}

		if (pAd->CommonCfg.Channel <= 14)
		{
			//
			// The boundary verification
			//
			if ((pAd->TxPowerCtrl.idxTxPowerTable < LOWERBOUND_TX_POWER_TUNING_ENTRY) || 
			    (pAd->TxPowerCtrl.idxTxPowerTable > UPPERBOUND_TX_POWER_TUNING_ENTRY))
			{
				pAd->TxPowerCtrl.idxTxPowerTable = 0; // default array index
			}

			DBGPRINT(RT_DEBUG_TRACE, ("%s: pAd->TxPowerCtrl.idxTxPowerTable = %d\n", 
				__FUNCTION__, 
				pAd->TxPowerCtrl.idxTxPowerTable));
		}
		else
		{
			pAd->TxPowerCtrl.idxTxPowerTable = 0; // default array index

			DBGPRINT(RT_DEBUG_ERROR, ("%s: pAd->TxPowerCtrl.idxTxPowerTable = %d\n", 
				__FUNCTION__, 
				pAd->TxPowerCtrl.idxTxPowerTable));
		}
	}
#endif // RTMP_INTERNAL_TX_ALC //
}

/*
	==========================================================================

	Routine	Description:
		Disconnect current BSSID

	Arguments:
		pAd				- Pointer to our adapter
		IsReqFromAP		- Request from AP
		
	Return Value:		
		None
		
	IRQL = DISPATCH_LEVEL

	Note:
		We need more information to know it's this requst from AP.
		If yes! we need to do extra handling, for example, remove the WPA key.
		Otherwise on 4-way handshaking will faied, since the WPA key didn't be
		remove while auto reconnect.
		Disconnect request from AP, it means we will start afresh 4-way handshaking 
		on WPA mode.

	==========================================================================
*/
VOID LinkDown(
	IN PRTMP_ADAPTER pAd,
	IN  BOOLEAN      IsReqFromAP)
{
	UCHAR			    i, ByteValue = 0;

	// Do nothing if monitor mode is on
	if (MONITOR_ON(pAd))
		return;

#ifdef RALINK_ATE
	// Nothing to do in ATE mode. 
	if (ATE_ON(pAd))
		return;
#endif // RALINK_ATE //    

#ifdef PCIE_PS_SUPPORT
	// Not allow go to sleep within linkdown function.
	RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
#endif // PCIE_PS_SUPPORT //


		RTMPSendWirelessEvent(pAd, IW_STA_LINKDOWN_EVENT_FLAG, NULL, BSS0, 0); 

	DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN !!!\n"));
	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED);
    
	// reset to not doing improved scan
	pAd->StaCfg.bImprovedScan = FALSE;
	
#ifdef PCIE_PS_SUPPORT

    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_ADVANCE_POWER_SAVE_PCIE_DEVICE))
    {
	    BOOLEAN Cancelled;
        pAd->Mlme.bPsPollTimerRunning = FALSE;
        RTMPCancelTimer(&pAd->Mlme.PsPollTimer,	&Cancelled);
    }

	pAd->bPCIclkOff = FALSE;  
#endif // PCIE_PS_SUPPORT //
    if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)
/*||	RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND) */
		|| RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))
    {
        AUTO_WAKEUP_STRUC AutoWakeupCfg;
		AsicForceWakeup(pAd, TRUE);
        AutoWakeupCfg.word = 0;
	    RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
        OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
    }

	if (ADHOC_ON(pAd))		// Adhoc mode link down
	{
		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN 1!!!\n"));


		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON);
			OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
		RTMP_IndicateMediaState(pAd, NdisMediaStateDisconnected);
            pAd->ExtraInfo = GENERAL_LINK_DOWN;
			BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Channel);
		DBGPRINT(RT_DEBUG_TRACE, ("!!! MacTab.Size=%d !!!\n", pAd->MacTab.Size));
	}
	else					// Infra structure mode
	{
		DBGPRINT(RT_DEBUG_TRACE, ("!!! LINK DOWN 2!!!\n"));

#ifdef QOS_DLS_SUPPORT
		// DLS tear down frame must be sent before link down
		// send DLS-TEAR_DOWN message
		if (pAd->CommonCfg.bDLSCapable)
		{
			// tear down local dls table entry
			for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
			{
				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
				{
					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
				}
			}

			// tear down peer dls table entry
			for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
			{
				if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status ==  DLS_FINISH))
				{
					pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
					RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
				}
			}
		}
#endif // QOS_DLS_SUPPORT //



		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON); 
		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); 


		// Saved last SSID for linkup comparison
		pAd->CommonCfg.LastSsidLen = pAd->CommonCfg.SsidLen;
		NdisMoveMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, pAd->CommonCfg.LastSsidLen);
		COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid);
		if (pAd->MlmeAux.CurrReqIsFromNdis == TRUE)
		{
			DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event A!\n"));
			pAd->MlmeAux.CurrReqIsFromNdis = FALSE;
		}
		else
		{
			if ((pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED) ||
				(pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA))
			{
	            //
				// If disassociation request is from NDIS, then we don't need to delete BSSID from entry.
				// Otherwise lost beacon or receive De-Authentication from AP, 
				// then we should delete BSSID from BssTable.
				// If we don't delete from entry, roaming will fail.
				//
				BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, pAd->CommonCfg.Channel);
			}
		}

		// restore back to - 
		//      1. long slot (20 us) or short slot (9 us) time
		//      2. turn on/off RTS/CTS and/or CTS-to-self protection
		//      3. short preamble
		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED);

#ifdef EXT_BUILD_CHANNEL_LIST
		// Country IE of the AP will be evaluated and will be used.
		if (pAd->StaCfg.IEEE80211dClientMode != Rt802_11_D_None)
		{
			NdisMoveMemory(&pAd->CommonCfg.CountryCode[0], &pAd->StaCfg.StaOriCountryCode[0], 2);
			pAd->CommonCfg.Geography = pAd->StaCfg.StaOriGeography;
			BuildChannelListEx(pAd);
		}
#endif // EXT_BUILD_CHANNEL_LIST //
		
	}


	for (i=1; i<MAX_LEN_OF_MAC_TABLE; i++)
	{
		if (IS_ENTRY_CLIENT(&pAd->MacTab.Content[i]))
			MacTableDeleteEntry(pAd, pAd->MacTab.Content[i].Aid, pAd->MacTab.Content[i].Addr);
	}
	
	AsicSetSlotTime(pAd, TRUE); //FALSE);
	AsicSetEdcaParm(pAd, NULL);

#ifdef LED_CONTROL_SUPPORT
	// Set LED
	RTMPSetLED(pAd, LED_LINK_DOWN);
    pAd->LedIndicatorStrength = 0xF0;
    RTMPSetSignalLED(pAd, -100);	// Force signal strength Led to be turned off, firmware is not done it.
#endif // LED_CONTROL_SUPPORT //

		AsicDisableSync(pAd);

	pAd->Mlme.PeriodicRound = 0;
	pAd->Mlme.OneSecPeriodicRound = 0;

#ifdef DOT11_N_SUPPORT
	NdisZeroMemory(&pAd->MlmeAux.HtCapability, sizeof(HT_CAPABILITY_IE));
	NdisZeroMemory(&pAd->MlmeAux.AddHtInfo, sizeof(ADD_HT_INFO_IE));
	pAd->MlmeAux.HtCapabilityLen = 0;
	pAd->MlmeAux.NewExtChannelOffset = 0xff;

	DBGPRINT(RT_DEBUG_TRACE, ("LinkDownCleanMlmeAux.ExtCapInfo!\n"));
	NdisZeroMemory((PUCHAR)(&pAd->MlmeAux.ExtCapInfo), sizeof(EXT_CAP_INFO_ELEMENT));
#endif // DOT11_N_SUPPORT //
	
	// Reset WPA-PSK state. Only reset when supplicant enabled
	if (pAd->StaCfg.WpaState != SS_NOTUSE)
	{
		pAd->StaCfg.WpaState = SS_START;
		// Clear Replay counter
		NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8);

#ifdef QOS_DLS_SUPPORT
		if (pAd->CommonCfg.bDLSCapable)
			NdisZeroMemory(pAd->StaCfg.DlsReplayCounter, 8);
#endif // QOS_DLS_SUPPORT //
	}
	
	//
	// if link down come from AP, we need to remove all WPA keys on WPA mode.
	// otherwise will cause 4-way handshaking failed, since the WPA key not empty.
	//
	if ((IsReqFromAP) && (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA))
	{
		// Remove all WPA keys 
		RTMPWPARemoveAllKeys(pAd);
	}
	
	// 802.1x port control
#ifdef WPA_SUPPLICANT_SUPPORT
	// Prevent clear PortSecured here with static WEP
	// NetworkManger set security policy first then set SSID to connect AP.
	if (pAd->StaCfg.WpaSupplicantUP &&
		(pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) &&
		(pAd->StaCfg.IEEE8021X == FALSE))
	{
		pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED;
	}
	else
#endif // WPA_SUPPLICANT_SUPPORT //
	{
		pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED;
		pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
	}

	NdisAcquireSpinLock(&pAd->MacTabLock);
	NdisZeroMemory(&pAd->MacTab, sizeof(MAC_TABLE));
	pAd->MacTab.Content[BSSID_WCID].PortSecured = pAd->StaCfg.PortSecured;
	NdisReleaseSpinLock(&pAd->MacTabLock);
	
	pAd->StaCfg.MicErrCnt = 0;

	RTMP_IndicateMediaState(pAd, NdisMediaStateDisconnected);
	// Update extra information to link is up
	pAd->ExtraInfo = GENERAL_LINK_DOWN;

    pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE;


	// Clean association information
	NdisZeroMemory(&pAd->StaCfg.AssocInfo, sizeof(NDIS_802_11_ASSOCIATION_INFORMATION));
	pAd->StaCfg.AssocInfo.Length = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
	pAd->StaCfg.ReqVarIELen = 0;
	pAd->StaCfg.ResVarIELen = 0;	

	//
	// Reset RSSI value after link down
	//
	NdisZeroMemory((PUCHAR)(&pAd->StaCfg.RssiSample), sizeof(pAd->StaCfg.RssiSample));

	// Restore MlmeRate
	pAd->CommonCfg.MlmeRate = pAd->CommonCfg.BasicMlmeRate;
	pAd->CommonCfg.RtsRate = pAd->CommonCfg.BasicMlmeRate;

#ifdef DOT11_N_SUPPORT
	//
	// After Link down, reset piggy-back setting in ASIC. Disable RDG.
	//
	if (pAd->CommonCfg.BBPCurrentBW == BW_40)
	{
		pAd->CommonCfg.BBPCurrentBW = BW_20;
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &ByteValue);
		ByteValue &= (~0x18);
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, ByteValue);
	}
#endif // DOT11_N_SUPPORT //


	{
	// Reset DAC
	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &ByteValue);
	ByteValue &= (~0x18);

	{
		if (pAd->Antenna.field.TxPath >= 2)
		{
			ByteValue |= 0x10;
		}
	}
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, ByteValue);
	}

		RTMPSetPiggyBack(pAd,FALSE);
		OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED);

#ifdef DOT11_N_SUPPORT
	pAd->CommonCfg.BACapability.word = pAd->CommonCfg.REGBACapability.word;
#endif // DOT11_N_SUPPORT //

	// Restore all settings in the following.
	AsicUpdateProtect(pAd, 0, (ALLN_SETPROTECT|CCKSETPROTECT|OFDMSETPROTECT), TRUE, FALSE);
#ifdef DOT11_N_SUPPORT
	AsicDisableRDG(pAd);
#endif // DOT11_N_SUPPORT //
	pAd->CommonCfg.IOTestParm.bCurrentAtheros = FALSE;
	pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE;
				
#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
	OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SCAN_2040);
	pAd->CommonCfg.BSSCoexist2040.word = 0;
	TriEventInit(pAd);
	for (i = 0; i < (pAd->ChannelListNum - 1); i++)
	{
		pAd->ChannelList[i].bEffectedChannel = FALSE;
	}
#endif // DOT11N_DRAFT3 //
#endif // DOT11_N_SUPPORT //

	RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x1fff);
	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS);
// Allow go to sleep after linkdown steps.
#ifdef  PCIE_PS_SUPPORT

	RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP);
#endif // PCIE_PS_SUPPORT //

#ifdef WPA_SUPPLICANT_SUPPORT
#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
	if (pAd->StaCfg.WpaSupplicantUP) {
		//send disassociate event to wpa_supplicant
		RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_DISASSOC_EVENT_FLAG, NULL, NULL, 0);
	}
#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
#endif // WPA_SUPPLICANT_SUPPORT //            
			
#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
	RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0);
#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //        


	if (pAd->StaCfg.BssType != BSS_ADHOC)
		pAd->StaCfg.bNotFirstScan = FALSE;
	else
		pAd->StaCfg.bAdhocCreator = FALSE;

}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID IterateOnBssTab(
	IN PRTMP_ADAPTER pAd) 
{
	MLME_START_REQ_STRUCT   StartReq;
	MLME_JOIN_REQ_STRUCT    JoinReq;
	ULONG                   BssIdx;
	BSS_ENTRY 				*pInBss = NULL;

	// Change the wepstatus to original wepstatus
	pAd->StaCfg.PairCipher  = pAd->StaCfg.WepStatus;
	pAd->StaCfg.GroupCipher = pAd->StaCfg.WepStatus;

	BssIdx = pAd->MlmeAux.BssIdx;

	if (pAd->StaCfg.BssType == BSS_ADHOC)
	{		
		if (BssIdx < pAd->MlmeAux.SsidBssTab.BssNr) 
		{
			pInBss = &pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx];
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.SsidBssTab.BssNr));
			JoinParmFill(pAd, &JoinReq, BssIdx);
			MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT),
						&JoinReq, 0);
			pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN;
			return;
		}
		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All BSS fail; start a new ADHOC (Ssid=%s)...\n",pAd->MlmeAux.Ssid));
		StartParmFill(pAd, &StartReq, (PCHAR)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen);
		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, sizeof(MLME_START_REQ_STRUCT), &StartReq, 0);
		
		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START;
	}
	else if ((BssIdx < pAd->MlmeAux.SsidBssTab.BssNr) &&
			 (pAd->StaCfg.BssType == BSS_INFRA)) 
	{
		pInBss = &pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx];
		// Check cipher suite, AP must have more secured cipher than station setting
		// Set the Pairwise and Group cipher to match the intended AP setting
		// We can only connect to AP with less secured cipher setting
		if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK))
		{
			pAd->StaCfg.GroupCipher = pInBss->WPA.GroupCipher;
			
			if (pAd->StaCfg.WepStatus == pInBss->WPA.PairCipher)
				pAd->StaCfg.PairCipher = pInBss->WPA.PairCipher;
			else if (pInBss->WPA.PairCipherAux != Ndis802_11WEPDisabled)
				pAd->StaCfg.PairCipher = pInBss->WPA.PairCipherAux;
			else	// There is no PairCipher Aux, downgrade our capability to TKIP
				pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;			
		}
		else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK))
		{
			pAd->StaCfg.GroupCipher = pInBss->WPA2.GroupCipher;
			
			if (pAd->StaCfg.WepStatus == pInBss->WPA2.PairCipher)
				pAd->StaCfg.PairCipher = pInBss->WPA2.PairCipher;
			else if (pInBss->WPA2.PairCipherAux != Ndis802_11WEPDisabled)
				pAd->StaCfg.PairCipher = pInBss->WPA2.PairCipherAux;
			else	// There is no PairCipher Aux, downgrade our capability to TKIP
				pAd->StaCfg.PairCipher = Ndis802_11Encryption2Enabled;			

			// RSN capability
			pAd->StaCfg.RsnCapability = pInBss->WPA2.RsnCapability;
		}
		
		// Set Mix cipher flag
		pAd->StaCfg.bMixCipher = (pAd->StaCfg.PairCipher == pAd->StaCfg.GroupCipher) ? FALSE : TRUE;
		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.SsidBssTab.BssNr));
		JoinParmFill(pAd, &JoinReq, BssIdx);
		MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, sizeof(MLME_JOIN_REQ_STRUCT),
					&JoinReq, 0);
		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN;
	}
	else // no more BSS
	{

#ifdef DOT11_N_SUPPORT
#endif // DOT11_N_SUPPORT //			
		{
			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All roaming failed, restore to channel %d, Total BSS[%02d]\n",pAd->CommonCfg.Channel, pAd->ScanTab.BssNr));
		}

		pAd->MlmeAux.SsidBssTab.BssNr = 0;
		BssTableDeleteEntry(&pAd->ScanTab, 
							pAd->MlmeAux.SsidBssTab.BssEntry[0].Bssid, 
							pAd->MlmeAux.SsidBssTab.BssEntry[0].Channel);

		pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
	} 
}

// for re-association only
// IRQL = DISPATCH_LEVEL
VOID IterateOnBssTab2(
	IN PRTMP_ADAPTER pAd) 
{
	MLME_REASSOC_REQ_STRUCT ReassocReq;
	ULONG                   BssIdx;
	BSS_ENTRY               *pBss;

	BssIdx = pAd->MlmeAux.RoamIdx;
	pBss = &pAd->MlmeAux.RoamTab.BssEntry[BssIdx];

	if (BssIdx < pAd->MlmeAux.RoamTab.BssNr)
	{
		DBGPRINT(RT_DEBUG_TRACE, ("CNTL - iterate BSS %ld of %d\n", BssIdx, pAd->MlmeAux.RoamTab.BssNr));

		AsicSwitchChannel(pAd, pBss->Channel, FALSE);
		AsicLockChannel(pAd, pBss->Channel);

		// reassociate message has the same structure as associate message
		AssocParmFill(pAd, &ReassocReq, pBss->Bssid, pBss->CapabilityInfo, 
					  ASSOC_TIMEOUT, pAd->StaCfg.DefaultListenCount);
		MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_REASSOC_REQ, 
					sizeof(MLME_REASSOC_REQ_STRUCT), &ReassocReq, 0);

		pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_REASSOC;
	}
	else // no more BSS
	{

#ifdef DOT11_N_SUPPORT
#endif // DOT11_N_SUPPORT //			
		{
			AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
			AsicLockChannel(pAd, pAd->CommonCfg.Channel);
			DBGPRINT(RT_DEBUG_TRACE, ("CNTL - All roaming failed, restore to channel %d, Total BSS[%02d]\n",pAd->CommonCfg.Channel, pAd->ScanTab.BssNr));
		}

		pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE;
	} 
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID JoinParmFill(
	IN PRTMP_ADAPTER pAd, 
	IN OUT MLME_JOIN_REQ_STRUCT *JoinReq, 
	IN ULONG BssIdx) 
{
	JoinReq->BssIdx = BssIdx;
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID ScanParmFill(
	IN PRTMP_ADAPTER pAd, 
	IN OUT MLME_SCAN_REQ_STRUCT *ScanReq, 
	IN STRING Ssid[], 
	IN UCHAR SsidLen, 
	IN UCHAR BssType, 
	IN UCHAR ScanType) 
{
    NdisZeroMemory(ScanReq->Ssid, MAX_LEN_OF_SSID);
	ScanReq->SsidLen = SsidLen;
	NdisMoveMemory(ScanReq->Ssid, Ssid, SsidLen);
	ScanReq->BssType = BssType;
	ScanReq->ScanType = ScanType;
}

#ifdef QOS_DLS_SUPPORT
/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID DlsParmFill(
	IN PRTMP_ADAPTER pAd, 
	IN OUT MLME_DLS_REQ_STRUCT *pDlsReq,
	IN PRT_802_11_DLS pDls,
	IN USHORT reason) 
{
	pDlsReq->pDLS = pDls;
	pDlsReq->Reason = reason;
}
#endif // QOS_DLS_SUPPORT //

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID StartParmFill(
	IN PRTMP_ADAPTER pAd, 
	IN OUT MLME_START_REQ_STRUCT *StartReq, 
	IN CHAR Ssid[], 
	IN UCHAR SsidLen) 
{
	ASSERT(SsidLen <= MAX_LEN_OF_SSID);
	if (SsidLen > MAX_LEN_OF_SSID)
		SsidLen = MAX_LEN_OF_SSID;
	NdisMoveMemory(StartReq->Ssid, Ssid, SsidLen); 
	StartReq->SsidLen = SsidLen;
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
VOID AuthParmFill(
	IN PRTMP_ADAPTER pAd, 
	IN OUT MLME_AUTH_REQ_STRUCT *AuthReq, 
	IN PUCHAR pAddr, 
	IN USHORT Alg) 
{
	COPY_MAC_ADDR(AuthReq->Addr, pAddr);
	AuthReq->Alg = Alg;
	AuthReq->Timeout = AUTH_TIMEOUT;
}

/*
	==========================================================================
	Description:

	IRQL = DISPATCH_LEVEL
	
	==========================================================================
 */
#ifdef RTMP_MAC_PCI
VOID ComposePsPoll(
	IN PRTMP_ADAPTER pAd)
{
	NdisZeroMemory(&pAd->PsPollFrame, sizeof(PSPOLL_FRAME));
	pAd->PsPollFrame.FC.Type = BTYPE_CNTL;
	pAd->PsPollFrame.FC.SubType = SUBTYPE_PS_POLL;
	pAd->PsPollFrame.Aid = pAd->StaActive.Aid | 0xC000;
	COPY_MAC_ADDR(pAd->PsPollFrame.Bssid, pAd->CommonCfg.Bssid);
	COPY_MAC_ADDR(pAd->PsPollFrame.Ta, pAd->CurrentAddress);
}

// IRQL = DISPATCH_LEVEL
VOID ComposeNullFrame(
	IN PRTMP_ADAPTER pAd)
{
	NdisZeroMemory(&pAd->NullFrame, sizeof(HEADER_802_11));
	pAd->NullFrame.FC.Type = BTYPE_DATA;
	pAd->NullFrame.FC.SubType = SUBTYPE_NULL_FUNC;
	pAd->NullFrame.FC.ToDs = 1;
	COPY_MAC_ADDR(pAd->NullFrame.Addr1, pAd->CommonCfg.Bssid);
	COPY_MAC_ADDR(pAd->NullFrame.Addr2, pAd->CurrentAddress);
	COPY_MAC_ADDR(pAd->NullFrame.Addr3, pAd->CommonCfg.Bssid);
}
#endif // RTMP_MAC_PCI //




/*
	==========================================================================
	Description:
		Pre-build a BEACON frame in the shared memory

	IRQL = PASSIVE_LEVEL
	IRQL = DISPATCH_LEVEL
	
	==========================================================================
*/
ULONG MakeIbssBeacon(
	IN PRTMP_ADAPTER pAd) 
{
	UCHAR         DsLen = 1, IbssLen = 2;
	UCHAR         LocalErpIe[3] = {IE_ERP, 1, 0x04};
	HEADER_802_11 BcnHdr;
	USHORT        CapabilityInfo;
	LARGE_INTEGER FakeTimestamp;
	ULONG         FrameLen = 0;
	PTXWI_STRUC	  pTxWI = &pAd->BeaconTxWI;
	UCHAR         *pBeaconFrame = pAd->BeaconBuf;
	BOOLEAN       Privacy;
	UCHAR         SupRate[MAX_LEN_OF_SUPPORTED_RATES];
	UCHAR         SupRateLen = 0;
	UCHAR         ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
	UCHAR         ExtRateLen = 0;
	
	if ((pAd->CommonCfg.PhyMode == PHY_11B) && (pAd->CommonCfg.Channel <= 14))
	{
		SupRate[0] = 0x82; // 1 mbps
		SupRate[1] = 0x84; // 2 mbps
		SupRate[2] = 0x8b; // 5.5 mbps
		SupRate[3] = 0x96; // 11 mbps
		SupRateLen = 4;
		ExtRateLen = 0;
	}
	else if (pAd->CommonCfg.Channel > 14)
	{
		SupRate[0]  = 0x8C;    // 6 mbps, in units of 0.5 Mbps, basic rate
		SupRate[1]  = 0x12;    // 9 mbps, in units of 0.5 Mbps
		SupRate[2]  = 0x98;    // 12 mbps, in units of 0.5 Mbps, basic rate
		SupRate[3]  = 0x24;    // 18 mbps, in units of 0.5 Mbps
		SupRate[4]  = 0xb0;    // 24 mbps, in units of 0.5 Mbps, basic rate
		SupRate[5]  = 0x48;    // 36 mbps, in units of 0.5 Mbps
		SupRate[6]  = 0x60;    // 48 mbps, in units of 0.5 Mbps
		SupRate[7]  = 0x6c;    // 54 mbps, in units of 0.5 Mbps
		SupRateLen  = 8;
		ExtRateLen  = 0;

		//
		// Also Update MlmeRate & RtsRate for G only & A only
		//
		pAd->CommonCfg.MlmeRate = RATE_6;
		pAd->CommonCfg.RtsRate = RATE_6;
		pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM;
		pAd->CommonCfg.MlmeTransmit.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = MODE_OFDM;
		pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate];
	}
	else
	{
		SupRate[0] = 0x82; // 1 mbps
		SupRate[1] = 0x84; // 2 mbps
		SupRate[2] = 0x8b; // 5.5 mbps
		SupRate[3] = 0x96; // 11 mbps
		SupRateLen = 4;

		ExtRate[0]  = 0x0C;    // 6 mbps, in units of 0.5 Mbps,
		ExtRate[1]  = 0x12;    // 9 mbps, in units of 0.5 Mbps
		ExtRate[2]  = 0x18;    // 12 mbps, in units of 0.5 Mbps,
		ExtRate[3]  = 0x24;    // 18 mbps, in units of 0.5 Mbps
		ExtRate[4]  = 0x30;    // 24 mbps, in units of 0.5 Mbps,
		ExtRate[5]  = 0x48;    // 36 mbps, in units of 0.5 Mbps
		ExtRate[6]  = 0x60;    // 48 mbps, in units of 0.5 Mbps
		ExtRate[7]  = 0x6c;    // 54 mbps, in units of 0.5 Mbps		
		ExtRateLen  = 8;
	}

	pAd->StaActive.SupRateLen = SupRateLen;
	NdisMoveMemory(pAd->StaActive.SupRate, SupRate, SupRateLen);
	pAd->StaActive.ExtRateLen = ExtRateLen;
	NdisMoveMemory(pAd->StaActive.ExtRate, ExtRate, ExtRateLen);
	
	// compose IBSS beacon frame
	MgtMacHeaderInit(pAd, &BcnHdr, SUBTYPE_BEACON, 0, BROADCAST_ADDR, pAd->CommonCfg.Bssid);
	Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) || 
			  (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) || 
			  (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled);
	CapabilityInfo = CAP_GENERATE(0, 1, Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 0, 0);

	MakeOutgoingFrame(pBeaconFrame,                &FrameLen,
					  sizeof(HEADER_802_11),           &BcnHdr, 
					  TIMESTAMP_LEN,                   &FakeTimestamp,
					  2,                               &pAd->CommonCfg.BeaconPeriod,
					  2,                               &CapabilityInfo,
					  1,                               &SsidIe, 
					  1,                               &pAd->CommonCfg.SsidLen, 
					  pAd->CommonCfg.SsidLen,          pAd->CommonCfg.Ssid,
					  1,                               &SupRateIe, 
					  1,                               &SupRateLen,
					  SupRateLen,                      SupRate,
					  1,                               &DsIe, 
					  1,                               &DsLen, 
					  1,                               &pAd->CommonCfg.Channel,
					  1,                               &IbssIe, 
					  1,                               &IbssLen, 
					  2,                               &pAd->StaActive.AtimWin,
					  END_OF_ARGS);

	// add ERP_IE and EXT_RAE IE of in 802.11g
	if (ExtRateLen)
	{
		ULONG	tmp;

		MakeOutgoingFrame(pBeaconFrame + FrameLen,         &tmp,
						  3,                               LocalErpIe,
						  1,                               &ExtRateIe,
						  1,                               &ExtRateLen,
						  ExtRateLen,                      ExtRate,
						  END_OF_ARGS);
		FrameLen += tmp;
	}

	// If adhoc secruity is set for WPA-None, append the cipher suite IE
	// Modify by Eddy, support WPA2PSK in Adhoc mode
	if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
        )
	{
	    UCHAR   RSNIe = IE_WPA;
		ULONG   tmp;

        RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, BSS0);
        
		MakeOutgoingFrame(pBeaconFrame + FrameLen,        	&tmp,
						  1,                              	&RSNIe,
						  1,                            	&pAd->StaCfg.RSNIE_Len,
						  pAd->StaCfg.RSNIE_Len,      		pAd->StaCfg.RSN_IE,
						  END_OF_ARGS);
		FrameLen += tmp;	
	}


#ifdef DOT11_N_SUPPORT
	if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (pAd->StaCfg.bAdhocN == TRUE))
	{
		ULONG TmpLen;
		UCHAR HtLen, HtLen1;

#ifdef RT_BIG_ENDIAN
		HT_CAPABILITY_IE HtCapabilityTmp;
		ADD_HT_INFO_IE	addHTInfoTmp;
		USHORT	b2lTmp, b2lTmp2;
#endif

		// add HT Capability IE 
		HtLen = sizeof(pAd->CommonCfg.HtCapability);
		HtLen1 = sizeof(pAd->CommonCfg.AddHTInfo);
#ifndef RT_BIG_ENDIAN
		MakeOutgoingFrame(pBeaconFrame+FrameLen,	&TmpLen,
						  1,						&HtCapIe,
						  1,						&HtLen,
						  HtLen,					&pAd->CommonCfg.HtCapability, 
						  1,						&AddHtInfoIe,
						  1,						&HtLen1,
						  HtLen1,					&pAd->CommonCfg.AddHTInfo, 
						  END_OF_ARGS);
#else
		NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
		*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
		*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));

		NdisMoveMemory(&addHTInfoTmp, &pAd->CommonCfg.AddHTInfo, HtLen1);
		*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
		*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));

		MakeOutgoingFrame(pBeaconFrame+FrameLen,	&TmpLen,
						  1,						&HtCapIe,
						  1,						&HtLen,
						  HtLen,					&HtCapabilityTmp, 
						  1,						&AddHtInfoIe,
						  1,						&HtLen1,
						  HtLen1,					&addHTInfoTmp, 
						  END_OF_ARGS);
#endif
		FrameLen += TmpLen;
	}
#endif // DOT11_N_SUPPORT //	

	//beacon use reserved WCID 0xff
    if (pAd->CommonCfg.Channel > 14)
    {
		RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE,  TRUE, FALSE, FALSE, TRUE, 0, 0xff, FrameLen, 
		PID_MGMT, PID_BEACON, RATE_1, IFS_HTTXOP, FALSE, &pAd->CommonCfg.MlmeTransmit);
    }
    else
    {
        // Set to use 1Mbps for Adhoc beacon.
		HTTRANSMIT_SETTING Transmit;
        Transmit.word = 0;
        RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE,  TRUE, FALSE, FALSE, TRUE, 0, 0xff, FrameLen, 
    		PID_MGMT, PID_BEACON, RATE_1, IFS_HTTXOP, FALSE, &Transmit);
    }
	
#ifdef RT_BIG_ENDIAN
	RTMPFrameEndianChange(pAd, pBeaconFrame, DIR_WRITE, FALSE);
	RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
#endif

    DBGPRINT(RT_DEBUG_TRACE, ("MakeIbssBeacon (len=%ld), SupRateLen=%d, ExtRateLen=%d, Channel=%d, PhyMode=%d\n", 
					FrameLen, SupRateLen, ExtRateLen, pAd->CommonCfg.Channel, pAd->CommonCfg.PhyMode));
	return FrameLen;
}

VOID InitChannelRelatedValue(
	IN PRTMP_ADAPTER pAd)
{
	UCHAR	Value = 0;
	UINT32	Data = 0;

#ifdef RTMP_MAC_PCI
	// In power save , We will force use 1R.
	// So after link up, check Rx antenna # again.
	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
	if(pAd->Antenna.field.RxPath == 3)
	{
		Value |= (0x10);
	}
	else if(pAd->Antenna.field.RxPath == 2)
	{
		Value |= (0x8);
	}
	else if(pAd->Antenna.field.RxPath == 1)
	{
		Value |= (0x0);
	}
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
	pAd->StaCfg.BBPR3 = Value;
#endif // RTMP_MAC_PCI //

	pAd->CommonCfg.CentralChannel = pAd->MlmeAux.CentralChannel;
	pAd->CommonCfg.Channel = pAd->MlmeAux.Channel;
#ifdef DOT11_N_SUPPORT
	// Change to AP channel
    if ((pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
	{	
		// Must using 40MHz.
		pAd->CommonCfg.BBPCurrentBW = BW_40;
		AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
		AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
			
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
		Value &= (~0x18);
		Value |= 0x10;
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
		
		//  RX : control channel at lower 
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
		Value &= (~0x20);
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
#ifdef RTMP_MAC_PCI
        pAd->StaCfg.BBPR3 = Value;
#endif // RTMP_MAC_PCI //

		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
		Data &= 0xfffffffe;
		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
		
		if (pAd->MACVersion == 0x28600100)
		{
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A);
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A);
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16);
            DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
		}	

		DBGPRINT(RT_DEBUG_TRACE, ("!!!40MHz Lower !!! Control Channel at Below. Central = %d \n", pAd->CommonCfg.CentralChannel ));
	}
	else if ((pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel) && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40))
    {	
	    // Must using 40MHz.
		pAd->CommonCfg.BBPCurrentBW = BW_40;
		AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE);
	    AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel);
		
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
		Value &= (~0x18);
		Value |= 0x10;
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
		
		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
		Data |= 0x1;
		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
		
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
	    Value |= (0x20);
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
#ifdef RTMP_MAC_PCI
        pAd->StaCfg.BBPR3 = Value;
#endif // RTMP_MAC_PCI //
	
		if (pAd->MACVersion == 0x28600100)
		{
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A);
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A);
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16);
			    DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
		}

	    DBGPRINT(RT_DEBUG_TRACE, ("!!! 40MHz Upper !!! Control Channel at UpperCentral = %d \n", pAd->CommonCfg.CentralChannel ));
    }
    else
#endif // DOT11_N_SUPPORT //
    {
	    pAd->CommonCfg.BBPCurrentBW = BW_20;
		pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel;
		AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
		AsicLockChannel(pAd, pAd->CommonCfg.Channel);
		
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value);
		Value &= (~0x18);
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value);
		
		RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data);
		Data &= 0xfffffffe;
		RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data);
		
		RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value);
		Value &= (~0x20);
		RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value);
#ifdef RTMP_MAC_PCI
        pAd->StaCfg.BBPR3 = Value;
#endif // RTMP_MAC_PCI //
		
		if (pAd->MACVersion == 0x28600100)
		{
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16);
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x08);
			RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x11);
			DBGPRINT(RT_DEBUG_TRACE, ("!!!rt2860C !!! \n" ));
		}
		
	    DBGPRINT(RT_DEBUG_TRACE, ("!!! 20MHz !!! \n" ));
	}

	RTMPSetAGCInitValue(pAd, pAd->CommonCfg.BBPCurrentBW);

	//
	// Save BBP_R66 value, it will be used in RTUSBResumeMsduTransmission
	//
	RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &pAd->BbpTuning.R66CurrentValue);
}


