diff --git a/drivers/staging/vt6656/Makefile b/drivers/staging/vt6656/Makefile
index 255a2ad6b0db..28cdb4f929c6 100644
--- a/drivers/staging/vt6656/Makefile
+++ b/drivers/staging/vt6656/Makefile
@@ -9,7 +9,6 @@ vt6656_stage-y +=	main_usb.o \
 			wctl.o  \
 			80211mgr.o \
 			wcmd.o\
-			bssdb.o \
 			wpa2.o \
 			rxtx.o \
 			dpc.o \
diff --git a/drivers/staging/vt6656/bssdb.c b/drivers/staging/vt6656/bssdb.c
deleted file mode 100644
index 603b9ce50145..000000000000
--- a/drivers/staging/vt6656/bssdb.c
+++ /dev/null
@@ -1,1462 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * File: bssdb.c
- *
- * Purpose: Handles the Basic Service Set & Node Database functions
- *
- * Functions:
- *	BSSpSearchBSSList       - Search known BSS list for Desire SSID or BSSID
- *	BSSvClearBSSList        - Clear BSS List
- *	BSSbInsertToBSSList     - Insert a BSS set into known BSS list
- *	BSSbUpdateToBSSList     - Update BSS set in known BSS list
- *	BSSbIsSTAInNodeDB       - Search Node DB table to find the index of matched DstAddr
- *	BSSvCreateOneNode       - Allocate an Node for Node DB
- *	BSSvUpdateAPNode        - Update AP Node content in Index 0 of KnownNodeDB
- *	BSSvSecondCallBack      - One second timer callback function to update Node DB info & AP link status
- *	BSSvUpdateNodeTxCounter - Update Tx attemps, Tx failure counter in Node DB for auto-fallback rate control
- *
- * Revision History:
- *
- * Author: Lyndon Chen
- *
- * Date: July 17, 2002
- */
-
-#include "tmacro.h"
-#include "tether.h"
-#include "device.h"
-#include "80211hdr.h"
-#include "bssdb.h"
-#include "wmgr.h"
-#include "datarate.h"
-#include "desc.h"
-#include "wcmd.h"
-#include "wpa.h"
-#include "baseband.h"
-#include "rf.h"
-#include "card.h"
-#include "mac.h"
-#include "wpa2.h"
-#include "usbpipe.h"
-#include "iowpa.h"
-#include "power.h"
-
-static int msglevel = MSG_LEVEL_INFO;
-/* static int msglevel = MSG_LEVEL_DEBUG; */
-
-static const u16 awHWRetry0[5][5] = {
-			{RATE_18M, RATE_18M, RATE_12M, RATE_12M, RATE_12M},
-			{RATE_24M, RATE_24M, RATE_18M, RATE_12M, RATE_12M},
-			{RATE_36M, RATE_36M, RATE_24M, RATE_18M, RATE_18M},
-			{RATE_48M, RATE_48M, RATE_36M, RATE_24M, RATE_24M},
-			{RATE_54M, RATE_54M, RATE_48M, RATE_36M, RATE_36M}
-		};
-static const u16 awHWRetry1[5][5] = {
-			{RATE_18M, RATE_18M, RATE_12M, RATE_6M, RATE_6M},
-			{RATE_24M, RATE_24M, RATE_18M, RATE_6M, RATE_6M},
-			{RATE_36M, RATE_36M, RATE_24M, RATE_12M, RATE_12M},
-			{RATE_48M, RATE_48M, RATE_24M, RATE_12M, RATE_12M},
-			{RATE_54M, RATE_54M, RATE_36M, RATE_18M, RATE_18M}
-		};
-
-static void s_vCheckSensitivity(struct vnt_private *pDevice);
-static void s_vCheckPreEDThreshold(struct vnt_private *pDevice);
-static void s_uCalculateLinkQual(struct vnt_private *pDevice);
-
-/*
- * Routine Description:
- *	  Search known BSS list for Desire SSID or BSSID.
- *
- * Return Value:
- *	  PTR to KnownBSS or NULL
- */
-PKnownBSS BSSpSearchBSSList(struct vnt_private *pDevice,
-			    u8 *pbyDesireBSSID, u8 *pbyDesireSSID,
-			    CARD_PHY_TYPE ePhyType)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	u8 *pbyBSSID = NULL;
-	PWLAN_IE_SSID pSSID = NULL;
-	PKnownBSS pCurrBSS = NULL;
-	PKnownBSS pSelect = NULL;
-	u8 ZeroBSSID[WLAN_BSSID_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-	int ii = 0;
-	int jj = 0;
-
-	if (pbyDesireBSSID) {
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-			"BSSpSearchBSSList BSSID[%pM]\n", pbyDesireBSSID);
-		if (!is_broadcast_ether_addr(pbyDesireBSSID) &&
-		    memcmp(pbyDesireBSSID, ZeroBSSID, 6) != 0)
-			pbyBSSID = pbyDesireBSSID;
-	}
-	if (pbyDesireSSID &&
-	    ((PWLAN_IE_SSID) pbyDesireSSID)->len != 0)
-		pSSID = (PWLAN_IE_SSID) pbyDesireSSID;
-
-	if (pbyBSSID && pDevice->bRoaming == false) {
-		/* match BSSID first */
-		for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-			pCurrBSS = &(pMgmt->sBSSList[ii]);
-
-			pCurrBSS->bSelected = false;
-
-			if (pCurrBSS->bActive &&
-			    pCurrBSS->bSelected == false &&
-			    ether_addr_equal(pCurrBSS->abyBSSID, pbyBSSID)) {
-				if (pSSID) {
-					/* compare ssid */
-					if (!memcmp(pSSID->abySSID,
-						     ((PWLAN_IE_SSID) pCurrBSS->abySSID)->abySSID,
-						     pSSID->len) &&
-					    (pMgmt->eConfigMode == WMAC_CONFIG_AUTO ||
-					     (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA &&
-					      WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
-					     (pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA &&
-					      WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo)))) {
-
-						pCurrBSS->bSelected = true;
-						return pCurrBSS;
-					}
-				} else if (pMgmt->eConfigMode == WMAC_CONFIG_AUTO ||
-					   (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA &&
-					    WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ||
-					   (pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA &&
-					    WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo))) {
-					pCurrBSS->bSelected = true;
-					return pCurrBSS;
-				}
-			}
-		}
-	} else {
-		/* ignore BSSID */
-		for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-			pCurrBSS = &(pMgmt->sBSSList[ii]);
-
-			/* 2007-0721-01<Mark>by MikeLiu
-			 *   if ((pCurrBSS->bActive) &&
-			 *		  (pCurrBSS->bSelected == false)) { */
-
-			pCurrBSS->bSelected = false;
-			if (pCurrBSS->bActive) {
-
-				if (pSSID &&
-				    /* matched SSID */
-				    (memcmp(pSSID->abySSID,
-					    ((PWLAN_IE_SSID) pCurrBSS->abySSID)->abySSID,
-					    pSSID->len) ||
-				     pSSID->len !=
-					((PWLAN_IE_SSID) pCurrBSS->abySSID)->len)) {
-					/* SSID not match skip this BSS */
-					continue;
-				}
-
-				if ((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA &&
-				     WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo)) ||
-				    (pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA &&
-				     WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo))) {
-					/* Type not match skip this BSS */
-					DBG_PRT(MSG_LEVEL_DEBUG,
-						KERN_INFO "BSS type mismatch.... Config[%d] BSS[0x%04x]\n",
-						pMgmt->eConfigMode,
-						pCurrBSS->wCapInfo);
-					continue;
-				}
-
-				if (ePhyType != PHY_TYPE_AUTO &&
-				    ((ePhyType == PHY_TYPE_11A &&
-				     PHY_TYPE_11A != pCurrBSS->eNetworkTypeInUse) ||
-				    (ePhyType != PHY_TYPE_11A &&
-				     PHY_TYPE_11A == pCurrBSS->eNetworkTypeInUse))) {
-					/* PhyType not match skip this BSS */
-					DBG_PRT(MSG_LEVEL_DEBUG,
-						KERN_INFO "Physical type mismatch.... ePhyType[%d] BSS[%d]\n",
-						ePhyType,
-						pCurrBSS->eNetworkTypeInUse);
-					continue;
-				}
-
-				pMgmt->pSameBSS[jj].uChannel = pCurrBSS->uChannel;
-				DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-					"BSSpSearchBSSList pSelect1[%pM]\n",
-					pCurrBSS->abyBSSID);
-				jj++;
-
-				if (!pSelect)
-					pSelect = pCurrBSS;
-				/* compare RSSI, select the strongest signal */
-				else if (pCurrBSS->uRSSI < pSelect->uRSSI)
-					pSelect = pCurrBSS;
-			}
-		}
-
-		pDevice->bSameBSSMaxNum = jj;
-
-		if (pSelect) {
-			pSelect->bSelected = true;
-			if (pDevice->bRoaming == false) {
-				/* Einsn Add @20070907 */
-				memcpy(pbyDesireSSID,
-				       pCurrBSS->abySSID,
-				       WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			}
-
-			return pSelect;
-		}
-	}
-	return NULL;
-
-}
-
-/*
- * Routine Description:
- *	  Clear BSS List
- *
- * Return Value:
- *	  None.
- */
-void BSSvClearBSSList(struct vnt_private *pDevice, int bKeepCurrBSSID)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	int ii;
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		if (bKeepCurrBSSID &&
-		    pMgmt->sBSSList[ii].bActive &&
-		    ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
-				     pMgmt->abyCurrBSSID)) {
-
-			/* mike mark:
-			 * there are two BSSID's in list. If that AP is
-			 * in hidden ssid mode, one SSID is null, but
-			 * other's might not be obvious, so if it
-			 * associate's with your STA, you must keep the
-			 * two of them!!  bKeepCurrBSSID = false;
-			 */
-
-			continue;
-		}
-
-		pMgmt->sBSSList[ii].bActive = false;
-		memset(&pMgmt->sBSSList[ii], 0, sizeof(KnownBSS));
-	}
-	BSSvClearAnyBSSJoinRecord(pDevice);
-}
-
-/*
- * Routine Description:
- *	  search BSS list by BSSID & SSID if matched
- *
- * Return Value:
- *	  true if found.
- */
-PKnownBSS BSSpAddrIsInBSSList(struct vnt_private *pDevice,
-			      u8 *abyBSSID,
-			      PWLAN_IE_SSID pSSID)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	PKnownBSS pBSSList = NULL;
-	int ii;
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		pBSSList = &(pMgmt->sBSSList[ii]);
-		if (pBSSList->bActive &&
-		    ether_addr_equal(pBSSList->abyBSSID, abyBSSID) &&
-		    pSSID->len == ((PWLAN_IE_SSID) pBSSList->abySSID)->len &&
-		    memcmp(pSSID->abySSID,
-			    ((PWLAN_IE_SSID) pBSSList->abySSID)->abySSID,
-			    pSSID->len) == 0)
-			return pBSSList;
-	}
-
-	return NULL;
-}
-
-/*
- * Routine Description:
- *	  Insert a BSS set into known BSS list
- *
- * Return Value:
- *	  true if success.
- */
-int BSSbInsertToBSSList(struct vnt_private *pDevice,
-			u8 *abyBSSIDAddr,
-			u64 qwTimestamp,
-			u16 wBeaconInterval,
-			u16 wCapInfo,
-			u8 byCurrChannel,
-			PWLAN_IE_SSID pSSID,
-			PWLAN_IE_SUPP_RATES pSuppRates,
-			PWLAN_IE_SUPP_RATES pExtSuppRates,
-			PERPObject psERP,
-			PWLAN_IE_RSN pRSN,
-			PWLAN_IE_RSN_EXT pRSNWPA,
-			PWLAN_IE_COUNTRY pIE_Country,
-			PWLAN_IE_QUIET pIE_Quiet,
-			u32 uIELength,
-			u8 *pbyIEs,
-			void *pRxPacketContext)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	struct vnt_rx_mgmt *pRxPacket =
-		(struct vnt_rx_mgmt *) pRxPacketContext;
-	PKnownBSS pBSSList = NULL;
-	unsigned int ii;
-	bool bParsingQuiet = false;
-
-	pBSSList = (PKnownBSS) &(pMgmt->sBSSList[0]);
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++) {
-		pBSSList = (PKnownBSS) &(pMgmt->sBSSList[ii]);
-		if (!pBSSList->bActive)
-			break;
-	}
-
-	if (ii == MAX_BSS_NUM) {
-		DBG_PRT(MSG_LEVEL_DEBUG,
-			KERN_INFO "Get free KnowBSS node failed.\n");
-		return false;
-	}
-	/* save the BSS info */
-	pBSSList->bActive = true;
-	memcpy(pBSSList->abyBSSID, abyBSSIDAddr, WLAN_BSSID_LEN);
-	pBSSList->qwBSSTimestamp = cpu_to_le64(qwTimestamp);
-	pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
-	pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
-	pBSSList->uClearCount = 0;
-
-	if (pSSID->len > WLAN_SSID_MAXLEN)
-		pSSID->len = WLAN_SSID_MAXLEN;
-	memcpy(pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
-
-	pBSSList->uChannel = byCurrChannel;
-
-	if (pSuppRates->len > WLAN_RATES_MAXLEN)
-		pSuppRates->len = WLAN_RATES_MAXLEN;
-	memcpy(pBSSList->abySuppRates, pSuppRates,
-	       pSuppRates->len + WLAN_IEHDR_LEN);
-
-	if (pExtSuppRates) {
-		if (pExtSuppRates->len > WLAN_RATES_MAXLEN)
-			pExtSuppRates->len = WLAN_RATES_MAXLEN;
-		memcpy(pBSSList->abyExtSuppRates, pExtSuppRates,
-		       pExtSuppRates->len + WLAN_IEHDR_LEN);
-		DBG_PRT(MSG_LEVEL_DEBUG,
-			KERN_INFO "BSSbInsertToBSSList: pExtSuppRates->len = %d\n",
-			pExtSuppRates->len);
-
-	} else {
-		memset(pBSSList->abyExtSuppRates, 0,
-		       WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
-	}
-	pBSSList->sERP.byERP = psERP->byERP;
-	pBSSList->sERP.bERPExist = psERP->bERPExist;
-
-	/* Check if BSS is 802.11a/b/g */
-	if (pBSSList->uChannel > CB_MAX_CHANNEL_24G)
-		pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
-	else if (pBSSList->sERP.bERPExist == true)
-		pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
-	else
-		pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
-
-	pBSSList->byRxRate = pRxPacket->byRxRate;
-	pBSSList->qwLocalTSF = pRxPacket->qwLocalTSF;
-	pBSSList->uRSSI = pRxPacket->uRSSI;
-	pBSSList->bySQ = pRxPacket->bySQ;
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA &&
-	    pMgmt->eCurrState == WMAC_STATE_ASSOC &&
-	    /* assoc with BSS */
-	    pBSSList == pMgmt->pCurrBSS)
-		bParsingQuiet = true;
-
-	WPA_ClearRSN(pBSSList);
-
-	if (pRSNWPA) {
-		unsigned int uLen = pRSNWPA->len + 2;
-
-		if (uLen <= (uIELength -
-			     (unsigned int) (u32) ((u8 *) pRSNWPA - pbyIEs))) {
-			pBSSList->wWPALen = uLen;
-			memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
-			WPA_ParseRSN(pBSSList, pRSNWPA);
-		}
-	}
-
-	WPA2_ClearRSN(pBSSList);
-
-	if (pRSN) {
-		unsigned int uLen = pRSN->len + 2;
-
-		if (uLen <= (uIELength -
-			     (unsigned int) (u32) ((u8 *) pRSN - pbyIEs))) {
-			pBSSList->wRSNLen = uLen;
-			memcpy(pBSSList->byRSNIE, pRSN, uLen);
-			WPA2vParseRSN(pBSSList, pRSN);
-		}
-	}
-
-	if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2 ||
-	    pBSSList->bWPA2Valid == true) {
-
-		PSKeyItem  pTransmitKey = NULL;
-		bool	   bIs802_1x = false;
-
-		for (ii = 0; ii < pBSSList->wAKMSSAuthCount; ii++) {
-			if (pBSSList->abyAKMSSAuthType[ii] ==
-					WLAN_11i_AKMSS_802_1X) {
-				bIs802_1x = true;
-				break;
-			}
-		}
-		if (bIs802_1x == true &&
-		    pSSID->len == ((PWLAN_IE_SSID) pMgmt->abyDesireSSID)->len &&
-		    !memcmp(pSSID->abySSID,
-			     ((PWLAN_IE_SSID) pMgmt->abyDesireSSID)->abySSID,
-			     pSSID->len)) {
-
-			if (pDevice->bLinkPass == true &&
-			    pMgmt->eCurrState == WMAC_STATE_ASSOC &&
-			    (KeybGetTransmitKey(&(pDevice->sKey),
-						 pDevice->abyBSSID,
-						 PAIRWISE_KEY,
-						 &pTransmitKey) == true ||
-			     KeybGetTransmitKey(&(pDevice->sKey),
-						 pDevice->abyBSSID,
-						 GROUP_KEY,
-						 &pTransmitKey) == true)) {
-				pDevice->gsPMKIDCandidate.StatusType =
-					Ndis802_11StatusType_PMKID_CandidateList;
-				pDevice->gsPMKIDCandidate.Version = 1;
-
-
-			}
-		}
-	}
-
-	/* Monitor if RSSI is too strong. */
-	pBSSList->byRSSIStatCnt = 0;
-
-	vnt_rf_rssi_to_dbm(pDevice, (u8)pRxPacket->uRSSI, &pBSSList->ldBmMAX);
-
-	pBSSList->ldBmAverage[0] = pBSSList->ldBmMAX;
-	pBSSList->ldBmAverRange = pBSSList->ldBmMAX;
-	for (ii = 1; ii < RSSI_STAT_COUNT; ii++)
-		pBSSList->ldBmAverage[ii] = 0;
-
-	pBSSList->uIELength = uIELength;
-	if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
-		pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
-	memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
-
-	return true;
-}
-
-/*
- * Routine Description:
- *	  Update BSS set in known BSS list
- *
- * Return Value:
- *	  true if success.
- */
-/* TODO: input structure modify */
-int BSSbUpdateToBSSList(struct vnt_private *pDevice,
-			u64 qwTimestamp,
-			u16 wBeaconInterval,
-			u16 wCapInfo,
-			u8 byCurrChannel,
-			int bChannelHit,
-			PWLAN_IE_SSID pSSID,
-			PWLAN_IE_SUPP_RATES pSuppRates,
-			PWLAN_IE_SUPP_RATES pExtSuppRates,
-			PERPObject psERP,
-			PWLAN_IE_RSN pRSN,
-			PWLAN_IE_RSN_EXT pRSNWPA,
-			PWLAN_IE_COUNTRY pIE_Country,
-			PWLAN_IE_QUIET pIE_Quiet,
-			PKnownBSS pBSSList,
-			u32 uIELength,
-			u8 *pbyIEs,
-			void *pRxPacketContext)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	struct vnt_rx_mgmt *pRxPacket =
-		(struct vnt_rx_mgmt *) pRxPacketContext;
-	int ii, jj;
-	signed long ldBm, ldBmSum;
-	bool bParsingQuiet = false;
-
-	if (!pBSSList)
-		return false;
-
-	pBSSList->qwBSSTimestamp = cpu_to_le64(qwTimestamp);
-
-	pBSSList->wBeaconInterval = cpu_to_le16(wBeaconInterval);
-	pBSSList->wCapInfo = cpu_to_le16(wCapInfo);
-	pBSSList->uClearCount = 0;
-	pBSSList->uChannel = byCurrChannel;
-
-	if (pSSID->len > WLAN_SSID_MAXLEN)
-		pSSID->len = WLAN_SSID_MAXLEN;
-
-	if (pSSID->len != 0 && pSSID->abySSID[0] != 0)
-		memcpy(pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN);
-	memcpy(pBSSList->abySuppRates, pSuppRates,
-	       pSuppRates->len + WLAN_IEHDR_LEN);
-
-	if (pExtSuppRates)
-		memcpy(pBSSList->abyExtSuppRates, pExtSuppRates,
-		       pExtSuppRates->len + WLAN_IEHDR_LEN);
-	else
-		memset(pBSSList->abyExtSuppRates, 0,
-		       WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1);
-	pBSSList->sERP.byERP = psERP->byERP;
-	pBSSList->sERP.bERPExist = psERP->bERPExist;
-
-	/* Check if BSS is 802.11a/b/g */
-	if (pBSSList->uChannel > CB_MAX_CHANNEL_24G)
-		pBSSList->eNetworkTypeInUse = PHY_TYPE_11A;
-	else if (pBSSList->sERP.bERPExist == true)
-		pBSSList->eNetworkTypeInUse = PHY_TYPE_11G;
-	else
-		pBSSList->eNetworkTypeInUse = PHY_TYPE_11B;
-
-	pBSSList->byRxRate = pRxPacket->byRxRate;
-	pBSSList->qwLocalTSF = pRxPacket->qwLocalTSF;
-	if (bChannelHit)
-		pBSSList->uRSSI = pRxPacket->uRSSI;
-	pBSSList->bySQ = pRxPacket->bySQ;
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA &&
-	    pMgmt->eCurrState == WMAC_STATE_ASSOC &&
-	    /* assoc with BSS */
-	    pBSSList == pMgmt->pCurrBSS)
-		bParsingQuiet = true;
-
-	WPA_ClearRSN(pBSSList); /* mike update */
-
-	if (pRSNWPA) {
-		unsigned int uLen = pRSNWPA->len + 2;
-		if (uLen <= (uIELength -
-			     (unsigned int) (u32) ((u8 *) pRSNWPA - pbyIEs))) {
-			pBSSList->wWPALen = uLen;
-			memcpy(pBSSList->byWPAIE, pRSNWPA, uLen);
-			WPA_ParseRSN(pBSSList, pRSNWPA);
-		}
-	}
-
-	WPA2_ClearRSN(pBSSList); /* mike update */
-
-	if (pRSN) {
-		unsigned int uLen = pRSN->len + 2;
-		if (uLen <= (uIELength -
-			     (unsigned int) (u32) ((u8 *) pRSN - pbyIEs))) {
-			pBSSList->wRSNLen = uLen;
-			memcpy(pBSSList->byRSNIE, pRSN, uLen);
-			WPA2vParseRSN(pBSSList, pRSN);
-		}
-	}
-
-	if (pRxPacket->uRSSI != 0) {
-		vnt_rf_rssi_to_dbm(pDevice, (u8)pRxPacket->uRSSI, &ldBm);
-		/* Monitor if RSSI is too strong. */
-		pBSSList->byRSSIStatCnt++;
-		pBSSList->byRSSIStatCnt %= RSSI_STAT_COUNT;
-		pBSSList->ldBmAverage[pBSSList->byRSSIStatCnt] = ldBm;
-		ldBmSum = 0;
-		for (ii = 0, jj = 0; ii < RSSI_STAT_COUNT; ii++) {
-			if (pBSSList->ldBmAverage[ii] != 0) {
-				pBSSList->ldBmMAX =
-					max(pBSSList->ldBmAverage[ii], ldBm);
-				ldBmSum +=
-					pBSSList->ldBmAverage[ii];
-				jj++;
-			}
-		}
-		pBSSList->ldBmAverRange = ldBmSum / jj;
-	}
-
-	pBSSList->uIELength = uIELength;
-	if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
-		pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
-	memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
-
-	return true;
-}
-
-/*
- * Routine Description:
- *	  Search Node DB table to find the index of matched DstAddr
- *
- * Return Value:
- *	  None
- */
-int BSSbIsSTAInNodeDB(struct vnt_private *pDevice,
-		      u8 *abyDstAddr,
-		      u32 *puNodeIndex)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	unsigned int ii;
-
-	/* Index = 0 reserved for AP Node */
-	for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
-		if (pMgmt->sNodeDBTable[ii].bActive &&
-		    ether_addr_equal(abyDstAddr,
-				     pMgmt->sNodeDBTable[ii].abyMACAddr)) {
-			*puNodeIndex = ii;
-			return true;
-		}
-	}
-
-	return false;
-};
-
-/*
- * Routine Description:
- *	  Find an empty node and allocate it; if no empty node
- *	  is found, then use the most inactive one.
- *
- * Return Value:
- *	  None
- */
-void BSSvCreateOneNode(struct vnt_private *pDevice, u32 *puNodeIndex)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	int ii;
-	u32 BigestCount = 0;
-	u32 SelectIndex;
-	struct sk_buff *skb;
-
-	/* Index = 0 reserved for AP Node (In STA mode)
-	   Index = 0 reserved for Broadcast/MultiCast (In AP mode) */
-	SelectIndex = 1;
-	for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) {
-		if (pMgmt->sNodeDBTable[ii].bActive) {
-			if (pMgmt->sNodeDBTable[ii].uInActiveCount > BigestCount) {
-				BigestCount =
-					pMgmt->sNodeDBTable[ii].uInActiveCount;
-				SelectIndex = ii;
-			}
-		} else {
-			break;
-		}
-	}
-
-	/* if not found replace uInActiveCount with the largest one. */
-	if (ii == (MAX_NODE_NUM + 1)) {
-		*puNodeIndex = SelectIndex;
-		DBG_PRT(MSG_LEVEL_DEBUG,
-			KERN_INFO "Replace inactive node = %d\n", SelectIndex);
-		/* clear ps buffer */
-		if (pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue.next) {
-			while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue)))
-				dev_kfree_skb(skb);
-		}
-	} else {
-		*puNodeIndex = ii;
-	}
-
-	memset(&pMgmt->sNodeDBTable[*puNodeIndex], 0, sizeof(KnownNodeDB));
-	pMgmt->sNodeDBTable[*puNodeIndex].bActive = true;
-	pMgmt->sNodeDBTable[*puNodeIndex].uRatePollTimeout = FALLBACK_POLL_SECOND;
-	/* for AP mode PS queue */
-	skb_queue_head_init(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue);
-	pMgmt->sNodeDBTable[*puNodeIndex].byAuthSequence = 0;
-	pMgmt->sNodeDBTable[*puNodeIndex].wEnQueueCnt = 0;
-	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Create node index = %d\n", ii);
-}
-
-/*
- * Routine Description:
- *	  Remove Node by NodeIndex
- *
- *
- * Return Value:
- *	  None
- */
-void BSSvRemoveOneNode(struct vnt_private *pDevice, u32 uNodeIndex)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	u8 byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
-	struct sk_buff *skb;
-
-	while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue)))
-		dev_kfree_skb(skb);
-	/* clear context */
-	memset(&pMgmt->sNodeDBTable[uNodeIndex], 0, sizeof(KnownNodeDB));
-	/* clear tx bit map */
-	pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[uNodeIndex].wAID >> 3] &=
-		~byMask[pMgmt->sNodeDBTable[uNodeIndex].wAID & 7];
-}
-
-/*
- * Routine Description:
- *	  Update AP Node content in Index 0 of KnownNodeDB
- *
- *
- * Return Value:
- *	  None
- */
-void BSSvUpdateAPNode(struct vnt_private *pDevice,
-		      u16 *pwCapInfo,
-		      PWLAN_IE_SUPP_RATES pSuppRates,
-		      PWLAN_IE_SUPP_RATES pExtSuppRates)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	u32 uRateLen = WLAN_RATES_MAXLEN;
-
-	memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
-
-	pMgmt->sNodeDBTable[0].bActive = true;
-	if (pDevice->byBBType == BB_TYPE_11B)
-		uRateLen = WLAN_RATES_MAXLEN_11B;
-	pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES) pSuppRates,
-						(PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates,
-						uRateLen);
-	pMgmt->abyCurrExtSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES) pExtSuppRates,
-						   (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates,
-						   uRateLen);
-	RATEvParseMaxRate((void *) pDevice,
-			  (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates,
-			  (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates,
-			  true,
-			  &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
-			  &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
-			  &(pMgmt->sNodeDBTable[0].wSuppRate),
-			  &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
-			  &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate));
-	memcpy(pMgmt->sNodeDBTable[0].abyMACAddr, pMgmt->abyCurrBSSID,
-	       WLAN_ADDR_LEN);
-	pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxSuppRate;
-	pMgmt->sNodeDBTable[0].bShortPreamble =
-			WLAN_GET_CAP_INFO_SHORTPREAMBLE(*pwCapInfo);
-	pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND;
-	/* Auto rate fallback function initiation.
-	 * RATEbInit(pDevice); */
-	DBG_PRT(MSG_LEVEL_DEBUG,
-		KERN_INFO"pMgmt->sNodeDBTable[0].wTxDataRate = %d\n",
-		pMgmt->sNodeDBTable[0].wTxDataRate);
-
-}
-
-/*
- * Routine Description:
- *	  Add Multicast Node content in Index 0 of KnownNodeDB
- *
- *
- * Return Value:
- *	  None
- */
-void BSSvAddMulticastNode(struct vnt_private *pDevice)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-
-	memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB));
-
-	memset(pMgmt->sNodeDBTable[0].abyMACAddr, 0xff, WLAN_ADDR_LEN);
-	pMgmt->sNodeDBTable[0].bActive = true;
-	pMgmt->sNodeDBTable[0].bPSEnable = false;
-	skb_queue_head_init(&pMgmt->sNodeDBTable[0].sTxPSQueue);
-	RATEvParseMaxRate((void *) pDevice,
-			  (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates,
-			  (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates,
-			  true,
-			  &(pMgmt->sNodeDBTable[0].wMaxBasicRate),
-			  &(pMgmt->sNodeDBTable[0].wMaxSuppRate),
-			  &(pMgmt->sNodeDBTable[0].wSuppRate),
-			  &(pMgmt->sNodeDBTable[0].byTopCCKBasicRate),
-			  &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate));
-	pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxBasicRate;
-	pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND;
-
-}
-
-/*
- * Routine Description:
- *
- *
- *	Second call back function to update Node DB info & AP link status
- *
- *
- * Return Value:
- *	  none.
- */
-void BSSvSecondCallBack(struct work_struct *work)
-{
-	struct vnt_private *pDevice = container_of(work,
-			struct vnt_private, second_callback_work.work);
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	int ii;
-	PWLAN_IE_SSID pItemSSID, pCurrSSID;
-	u32 uSleepySTACnt = 0;
-	u32 uNonShortSlotSTACnt = 0;
-	u32 uLongPreambleSTACnt = 0;
-
-	if (pDevice->Flags & fMP_DISCONNECTED)
-		return;
-
-	pDevice->uAssocCount = 0;
-
-	/* Power Saving Mode Tx Burst */
-	if (pDevice->bEnablePSMode == true) {
-		pDevice->ulPSModeWaitTx++;
-		if (pDevice->ulPSModeWaitTx >= 2) {
-			pDevice->ulPSModeWaitTx = 0;
-			pDevice->bPSModeTxBurst = false;
-		}
-	}
-
-	pDevice->byERPFlag &=
-		~(WLAN_SET_ERP_BARKER_MODE(1) | WLAN_SET_ERP_NONERP_PRESENT(1));
-
-	if (pDevice->wUseProtectCntDown > 0) {
-		pDevice->wUseProtectCntDown--;
-	} else {
-		/* disable protect mode */
-		pDevice->byERPFlag &= ~(WLAN_SET_ERP_USE_PROTECTION(1));
-	}
-
-	if (pDevice->byReAssocCount > 0) {
-		pDevice->byReAssocCount++;
-		if (pDevice->byReAssocCount > 10 &&
-		    pDevice->bLinkPass != true) { /* 10 sec timeout */
-			printk("Re-association timeout!!!\n");
-			pDevice->byReAssocCount = 0;
-			/* if (pDevice->bWPASuppWextEnabled == true) */
-			{
-				union iwreq_data  wrqu;
-				memset(&wrqu, 0, sizeof(wrqu));
-				wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-				PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
-				wireless_send_event(pDevice->dev, SIOCGIWAP,
-						    &wrqu, NULL);
-			}
-		} else if (pDevice->bLinkPass == true) {
-			pDevice->byReAssocCount = 0;
-		}
-	}
-
-	pMgmt->eLastState = pMgmt->eCurrState;
-
-	s_uCalculateLinkQual(pDevice);
-
-	for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) {
-
-		if (pMgmt->sNodeDBTable[ii].bActive) {
-			/* Increase in-activity counter */
-			pMgmt->sNodeDBTable[ii].uInActiveCount++;
-
-			if (ii > 0) {
-				if (pMgmt->sNodeDBTable[ii].uInActiveCount >
-						MAX_INACTIVE_COUNT) {
-					BSSvRemoveOneNode(pDevice, ii);
-					DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-						"Inactive timeout [%d] sec, STA index = [%d] remove\n",
-						MAX_INACTIVE_COUNT, ii);
-					continue;
-				}
-
-				if (pMgmt->sNodeDBTable[ii].eNodeState >=
-						NODE_ASSOC) {
-
-					pDevice->uAssocCount++;
-
-					/* check if Non ERP exist */
-					if (pMgmt->sNodeDBTable[ii].uInActiveCount <
-							ERP_RECOVER_COUNT) {
-						if (!pMgmt->sNodeDBTable[ii].bShortPreamble) {
-							pDevice->byERPFlag |=
-								WLAN_SET_ERP_BARKER_MODE(1);
-							uLongPreambleSTACnt++;
-						}
-						if (!pMgmt->sNodeDBTable[ii].bERPExist) {
-							pDevice->byERPFlag |=
-								WLAN_SET_ERP_NONERP_PRESENT(1);
-							pDevice->byERPFlag |=
-								WLAN_SET_ERP_USE_PROTECTION(1);
-						}
-						if (!pMgmt->sNodeDBTable[ii].bShortSlotTime)
-							uNonShortSlotSTACnt++;
-					}
-				}
-
-				/* check if any STA in PS mode */
-				if (pMgmt->sNodeDBTable[ii].bPSEnable)
-					uSleepySTACnt++;
-
-			}
-
-			/* Rate fallback check */
-			if (!pDevice->bFixRate) {
-				if (ii > 0) {
-					/* ii = 0 for multicast node (AP & Adhoc) */
-					RATEvTxRateFallBack((void *) pDevice,
-						&(pMgmt->sNodeDBTable[ii]));
-				} else if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
-					/* ii = 0 reserved for unicast AP node (Infra STA) */
-					RATEvTxRateFallBack((void *) pDevice,
-						&(pMgmt->sNodeDBTable[ii]));
-				}
-
-			}
-
-			/* check if pending PS queue */
-			if (pMgmt->sNodeDBTable[ii].wEnQueueCnt != 0) {
-				DBG_PRT(MSG_LEVEL_DEBUG,
-					KERN_INFO "Index= %d, Queue = %d pending\n",
-					ii,
-					pMgmt->sNodeDBTable[ii].wEnQueueCnt);
-				if (ii > 0 &&
-				    pMgmt->sNodeDBTable[ii].wEnQueueCnt > 15) {
-					BSSvRemoveOneNode(pDevice, ii);
-					DBG_PRT(MSG_LEVEL_NOTICE,
-						KERN_INFO "Pending many queues PS STA Index = %d remove\n",
-						ii);
-					continue;
-				}
-			}
-		}
-
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP &&
-	    pDevice->byBBType == BB_TYPE_11G) {
-
-		/* on/off protect mode */
-		if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)) {
-			if (!pDevice->bProtectMode) {
-				vnt_mac_enable_protect_mode(pDevice);
-				pDevice->bProtectMode = true;
-			}
-		} else if (pDevice->bProtectMode) {
-			vnt_mac_disable_protect_mode(pDevice);
-			pDevice->bProtectMode = false;
-		}
-		/* on/off short slot time */
-
-		if (uNonShortSlotSTACnt > 0) {
-			if (pDevice->bShortSlotTime) {
-				pDevice->bShortSlotTime = false;
-				BBvSetShortSlotTime(pDevice);
-				vnt_update_ifs(pDevice);
-			}
-		} else if (!pDevice->bShortSlotTime) {
-				pDevice->bShortSlotTime = true;
-				BBvSetShortSlotTime(pDevice);
-				vnt_update_ifs(pDevice);
-		}
-
-		/* on/off barker long preamble mode */
-
-		if (uLongPreambleSTACnt > 0) {
-			if (!pDevice->bBarkerPreambleMd) {
-				vnt_mac_enable_barker_preamble_mode(pDevice);
-				pDevice->bBarkerPreambleMd = true;
-			}
-		} else if (pDevice->bBarkerPreambleMd) {
-				vnt_mac_disable_barker_preamble_mode(pDevice);
-				pDevice->bBarkerPreambleMd = false;
-		}
-
-	}
-
-	/* Check if any STA in PS mode, enable DTIM multicast deliver */
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (uSleepySTACnt > 0)
-			pMgmt->sNodeDBTable[0].bPSEnable = true;
-		else
-			pMgmt->sNodeDBTable[0].bPSEnable = false;
-	}
-
-	pItemSSID = (PWLAN_IE_SSID) pMgmt->abyDesireSSID;
-	pCurrSSID = (PWLAN_IE_SSID) pMgmt->abyCurrSSID;
-
-	if (pMgmt->eCurrMode == WMAC_MODE_STANDBY ||
-	    pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
-
-		if (pMgmt->sNodeDBTable[0].bActive) { /* Assoc with BSS */
-
-			s_vCheckSensitivity(pDevice);
-			s_vCheckPreEDThreshold(pDevice);
-
-			if (pMgmt->sNodeDBTable[0].uInActiveCount >=
-							(LOST_BEACON_COUNT/2) &&
-			    pDevice->byBBVGACurrent != pDevice->abyBBVGA[0]) {
-				pDevice->byBBVGANew = pDevice->abyBBVGA[0];
-				bScheduleCommand((void *) pDevice,
-						 WLAN_CMD_CHANGE_BBSENSITIVITY,
-						 NULL);
-			}
-
-			if (pMgmt->sNodeDBTable[0].uInActiveCount >=
-					LOST_BEACON_COUNT) {
-				pMgmt->sNodeDBTable[0].bActive = false;
-				pMgmt->eCurrMode = WMAC_MODE_STANDBY;
-				pMgmt->eCurrState = WMAC_STATE_IDLE;
-				netif_stop_queue(pDevice->dev);
-				pDevice->bLinkPass = false;
-
-				vnt_mac_set_led(pDevice, LEDSTS_STS,
-								LEDSTS_SLOW);
-
-				pDevice->bRoaming = true;
-				pDevice->bIsRoaming = false;
-
-				DBG_PRT(MSG_LEVEL_NOTICE,
-					KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n",
-					pMgmt->sNodeDBTable[0].uInActiveCount);
-				/* let wpa supplicant know AP may disconnect */
-				{
-					union iwreq_data  wrqu;
-					memset(&wrqu, 0, sizeof(wrqu));
-						wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-					PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n");
-					wireless_send_event(pDevice->dev,
-							    SIOCGIWAP,
-							    &wrqu,
-							    NULL);
-				}
-			}
-		} else if (pItemSSID->len != 0) {
-			/* Davidwang */
-			if ((pDevice->bEnableRoaming == true) &&
-			    (!(pMgmt->Cisco_cckm))) {
-				DBG_PRT(MSG_LEVEL_DEBUG,
-					KERN_INFO "bRoaming %d, !\n",
-					pDevice->bRoaming);
-				DBG_PRT(MSG_LEVEL_DEBUG,
-					KERN_INFO "bIsRoaming %d, !\n",
-					pDevice->bIsRoaming);
-				if ((pDevice->bRoaming == true) &&
-				    (pDevice->bIsRoaming == true)) {
-					DBG_PRT(MSG_LEVEL_DEBUG,
-						KERN_INFO "Fast   Roaming ...\n");
-					BSSvClearBSSList((void *) pDevice,
-							 pDevice->bLinkPass);
-					bScheduleCommand((void *) pDevice,
-							 WLAN_CMD_BSSID_SCAN,
-							 pMgmt->abyDesireSSID);
-					bScheduleCommand((void *) pDevice,
-							 WLAN_CMD_SSID,
-							 pMgmt->abyDesireSSID);
-					pDevice->uAutoReConnectTime = 0;
-					pDevice->uIsroamingTime = 0;
-					pDevice->bRoaming = false;
-				} else if (pDevice->bRoaming == false &&
-					   pDevice->bIsRoaming == true) {
-					pDevice->uIsroamingTime++;
-					if (pDevice->uIsroamingTime >= 20)
-						pDevice->bIsRoaming = false;
-				}
-			} else if (pDevice->uAutoReConnectTime < 10) {
-				pDevice->uAutoReConnectTime++;
-				/* network manager support need not do Roaming scan??? */
-				if (pDevice->bWPASuppWextEnabled == true)
-					pDevice->uAutoReConnectTime = 0;
-			} else {
-				/* mike use old encryption status for wpa reauthen */
-				if (pDevice->bWPADEVUp)
-					pDevice->eEncryptionStatus =
-						pDevice->eOldEncryptionStatus;
-
-				DBG_PRT(MSG_LEVEL_DEBUG,
-					KERN_INFO "Roaming ...\n");
-				BSSvClearBSSList((void *) pDevice,
-						 pDevice->bLinkPass);
-				pMgmt->eScanType = WMAC_SCAN_ACTIVE;
-				bScheduleCommand((void *) pDevice,
-						 WLAN_CMD_BSSID_SCAN,
-						 pMgmt->abyDesireSSID);
-				bScheduleCommand((void *) pDevice,
-						 WLAN_CMD_SSID,
-						 pMgmt->abyDesireSSID);
-				pDevice->uAutoReConnectTime = 0;
-			}
-		}
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-		/* if adhoc started which essid is NULL string, rescanning. */
-		if (pMgmt->eCurrState == WMAC_STATE_STARTED &&
-		    pCurrSSID->len == 0) {
-			if (pDevice->uAutoReConnectTime < 10) {
-				pDevice->uAutoReConnectTime++;
-			} else {
-				DBG_PRT(MSG_LEVEL_NOTICE,
-					KERN_INFO "Adhoc re-scanning ...\n");
-				pMgmt->eScanType = WMAC_SCAN_ACTIVE;
-				bScheduleCommand((void *) pDevice,
-						 WLAN_CMD_BSSID_SCAN, NULL);
-				bScheduleCommand((void *) pDevice,
-						 WLAN_CMD_SSID, NULL);
-				pDevice->uAutoReConnectTime = 0;
-			}
-		}
-		if (pMgmt->eCurrState == WMAC_STATE_JOINTED) {
-
-			s_vCheckSensitivity(pDevice);
-			s_vCheckPreEDThreshold(pDevice);
-
-			if (pMgmt->sNodeDBTable[0].uInActiveCount >=
-						ADHOC_LOST_BEACON_COUNT) {
-				DBG_PRT(MSG_LEVEL_NOTICE,
-					KERN_INFO "Lost other STA beacon [%d] sec, started !\n",
-					pMgmt->sNodeDBTable[0].uInActiveCount);
-				pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-				pMgmt->eCurrState = WMAC_STATE_STARTED;
-				netif_stop_queue(pDevice->dev);
-				pDevice->bLinkPass = false;
-				vnt_mac_set_led(pDevice, LEDSTS_STS,
-								LEDSTS_SLOW);
-			}
-		}
-	}
-
-	if (pDevice->bLinkPass == true) {
-		if ((pMgmt->eAuthenMode < WMAC_AUTH_WPA ||
-		     pDevice->fWPA_Authened == true) &&
-		    (++pDevice->tx_data_time_out > 40)) {
-			pDevice->tx_trigger = true;
-
-			PSbSendNullPacket(pDevice);
-
-			pDevice->tx_trigger = false;
-			pDevice->tx_data_time_out = 0;
-		}
-
-		if (netif_queue_stopped(pDevice->dev))
-			netif_wake_queue(pDevice->dev);
-	}
-
-	schedule_delayed_work(&pDevice->second_callback_work, HZ);
-}
-
-/*
- * Routine Description:
- *
- *
- *	Update Tx attemps, Tx failure counter in Node DB
- *
- *
- * Return Value:
- *	  none.
- */
-void BSSvUpdateNodeTxCounter(struct vnt_private *pDevice, u8 byTSR, u8 byPktNO)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	struct vnt_tx_pkt_info *pkt_info = pDevice->pkt_info;
-	u32 uNodeIndex = 0;
-	u8 byTxRetry;
-	u16 wRate;
-	u16 wFallBackRate = RATE_1M;
-	u8 byFallBack;
-	int ii;
-	u8 *pbyDestAddr;
-	u8 byPktNum;
-	u16 wFIFOCtl;
-
-	byPktNum = (byPktNO & 0x0F) >> 4;
-	byTxRetry = (byTSR & 0xF0) >> 4;
-	wRate = (u16) (byPktNO & 0xF0) >> 4;
-	wFIFOCtl = pkt_info[byPktNum].fifo_ctl;
-	pbyDestAddr = pkt_info[byPktNum].dest_addr;
-
-	if (wFIFOCtl & FIFOCTL_AUTO_FB_0)
-		byFallBack = AUTO_FB_0;
-	else if (wFIFOCtl & FIFOCTL_AUTO_FB_1)
-		byFallBack = AUTO_FB_1;
-	else
-		byFallBack = AUTO_FB_NONE;
-
-	/* Only Unicast using support rates */
-	if (wFIFOCtl & FIFOCTL_NEEDACK) {
-		if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) {
-			pMgmt->sNodeDBTable[0].uTxAttempts += 1;
-			if (!(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
-				/* transmit success, TxAttempts at least plus one */
-				pMgmt->sNodeDBTable[0].uTxOk[MAX_RATE]++;
-				if ((byFallBack == AUTO_FB_NONE) ||
-				    (wRate < RATE_18M)) {
-					wFallBackRate = wRate;
-				} else if (byFallBack == AUTO_FB_0) {
-					if (byTxRetry < 5)
-						wFallBackRate =
-							awHWRetry0[wRate-RATE_18M][byTxRetry];
-					else
-						wFallBackRate =
-							awHWRetry0[wRate-RATE_18M][4];
-				} else if (byFallBack == AUTO_FB_1) {
-					if (byTxRetry < 5)
-						wFallBackRate =
-							awHWRetry1[wRate-RATE_18M][byTxRetry];
-					else
-						wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
-				}
-				pMgmt->sNodeDBTable[0].uTxOk[wFallBackRate]++;
-			} else {
-				pMgmt->sNodeDBTable[0].uTxFailures++;
-			}
-			pMgmt->sNodeDBTable[0].uTxRetry += byTxRetry;
-			if (byTxRetry != 0) {
-				pMgmt->sNodeDBTable[0].uTxFail[MAX_RATE] += byTxRetry;
-				if (byFallBack == AUTO_FB_NONE ||
-				    wRate < RATE_18M) {
-					pMgmt->sNodeDBTable[0].uTxFail[wRate] += byTxRetry;
-				} else if (byFallBack == AUTO_FB_0) {
-					for (ii = 0; ii < byTxRetry; ii++) {
-						if (ii < 5)
-							wFallBackRate =
-								awHWRetry0[wRate-RATE_18M][ii];
-						else
-							wFallBackRate =
-								awHWRetry0[wRate-RATE_18M][4];
-						pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
-					}
-				} else if (byFallBack == AUTO_FB_1) {
-					for (ii = 0; ii < byTxRetry; ii++) {
-						if (ii < 5)
-							wFallBackRate =
-								awHWRetry1[wRate-RATE_18M][ii];
-						else
-							wFallBackRate =
-								awHWRetry1[wRate-RATE_18M][4];
-						pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++;
-					}
-				}
-			}
-		}
-
-		if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA ||
-		     pMgmt->eCurrMode == WMAC_MODE_ESS_AP) &&
-		    BSSbIsSTAInNodeDB((void *) pDevice,
-				       pbyDestAddr,
-				       &uNodeIndex)) {
-			pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts += 1;
-			if (!(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
-				/* transmit success, TxAttempts at least plus one */
-				pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
-				if ((byFallBack == AUTO_FB_NONE) ||
-					(wRate < RATE_18M)) {
-					wFallBackRate = wRate;
-				} else if (byFallBack == AUTO_FB_0) {
-					if (byTxRetry < 5)
-						wFallBackRate =
-							awHWRetry0[wRate-RATE_18M][byTxRetry];
-					else
-						wFallBackRate =
-							awHWRetry0[wRate-RATE_18M][4];
-				} else if (byFallBack == AUTO_FB_1) {
-					if (byTxRetry < 5)
-						wFallBackRate =
-							awHWRetry1[wRate-RATE_18M][byTxRetry];
-					else
-						wFallBackRate =
-							awHWRetry1[wRate-RATE_18M][4];
-				}
-				pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wFallBackRate]++;
-			} else {
-				pMgmt->sNodeDBTable[uNodeIndex].uTxFailures++;
-			}
-			pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += byTxRetry;
-			if (byTxRetry != 0) {
-				pMgmt->sNodeDBTable[uNodeIndex].uTxFail[MAX_RATE] += byTxRetry;
-				if ((byFallBack == AUTO_FB_NONE) ||
-				    (wRate < RATE_18M)) {
-					pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wRate] += byTxRetry;
-				} else if (byFallBack == AUTO_FB_0) {
-					for (ii = 0; ii < byTxRetry; ii++) {
-						if (ii < 5)
-							wFallBackRate =
-								awHWRetry0[wRate-RATE_18M][ii];
-						else
-							wFallBackRate =
-								awHWRetry0[wRate-RATE_18M][4];
-						pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
-					}
-				} else if (byFallBack == AUTO_FB_1) {
-					for (ii = 0; ii < byTxRetry; ii++) {
-						if (ii < 5)
-							wFallBackRate = awHWRetry1[wRate-RATE_18M][ii];
-						else
-							wFallBackRate = awHWRetry1[wRate-RATE_18M][4];
-						pMgmt->sNodeDBTable[uNodeIndex].uTxFail[wFallBackRate]++;
-					}
-				}
-			}
-		}
-	}
-}
-
-/*
- * Routine Description:
- *	  Clear Nodes & skb in DB Table
- *
- *
- * Parameters:
- *	In:
- *		hDeviceContext	- The adapter context.
- *		uStartIndex	- starting index
- *	Out:
- *		none
- *
- * Return Value:
- *	  None.
- */
-void BSSvClearNodeDBTable(struct vnt_private *pDevice, u32 uStartIndex)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	struct sk_buff	*skb;
-	int ii;
-
-	for (ii = uStartIndex; ii < (MAX_NODE_NUM + 1); ii++) {
-		if (pMgmt->sNodeDBTable[ii].bActive) {
-			/* check if sTxPSQueue has been initial */
-			if (pMgmt->sNodeDBTable[ii].sTxPSQueue.next) {
-				while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue))) {
-					DBG_PRT(MSG_LEVEL_DEBUG,
-						KERN_INFO "PS skb != NULL %d\n",
-						ii);
-					dev_kfree_skb(skb);
-				}
-			}
-			memset(&pMgmt->sNodeDBTable[ii], 0, sizeof(KnownNodeDB));
-		}
-	}
-}
-
-static void s_vCheckSensitivity(struct vnt_private *pDevice)
-{
-	PKnownBSS pBSSList = NULL;
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	int ii;
-
-	if (pMgmt->eCurrState == WMAC_STATE_ASSOC ||
-	    (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA &&
-	     pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
-		pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID,
-					       (PWLAN_IE_SSID) pMgmt->abyCurrSSID);
-		if (pBSSList) {
-			/* Update BB register if RSSI is too strong */
-			signed long    LocalldBmAverage = 0;
-			signed long    uNumofdBm = 0;
-			for (ii = 0; ii < RSSI_STAT_COUNT; ii++) {
-				if (pBSSList->ldBmAverage[ii] != 0) {
-					uNumofdBm++;
-					LocalldBmAverage += pBSSList->ldBmAverage[ii];
-				}
-			}
-			if (uNumofdBm > 0) {
-				LocalldBmAverage = LocalldBmAverage/uNumofdBm;
-				for (ii = 0; ii < BB_VGA_LEVEL; ii++) {
-					DBG_PRT(MSG_LEVEL_DEBUG,
-						KERN_INFO"LocalldBmAverage:%ld, %ld %02x\n",
-						LocalldBmAverage,
-						pDevice->ldBmThreshold[ii],
-						pDevice->abyBBVGA[ii]);
-					if (LocalldBmAverage < pDevice->ldBmThreshold[ii]) {
-						pDevice->byBBVGANew =
-							pDevice->abyBBVGA[ii];
-						break;
-					}
-				}
-				if (pDevice->byBBVGANew !=
-						pDevice->byBBVGACurrent) {
-					pDevice->uBBVGADiffCount++;
-					if (pDevice->uBBVGADiffCount >=
-							BB_VGA_CHANGE_THRESHOLD)
-						bScheduleCommand(pDevice,
-							WLAN_CMD_CHANGE_BBSENSITIVITY,
-							NULL);
-				} else {
-					pDevice->uBBVGADiffCount = 0;
-				}
-			}
-		}
-	}
-}
-
-static void s_uCalculateLinkQual(struct vnt_private *pDevice)
-{
-	struct net_device_stats *stats = &pDevice->stats;
-	unsigned long TxOkRatio, TxCnt;
-	unsigned long RxOkRatio, RxCnt;
-	unsigned long RssiRatio;
-	unsigned long qual;
-	long ldBm;
-
-	TxCnt = stats->tx_packets + pDevice->wstats.discard.retries;
-
-	RxCnt = stats->rx_packets + stats->rx_frame_errors;
-
-	TxOkRatio = (TxCnt < 6) ? 4000:((stats->tx_packets * 4000) / TxCnt);
-
-	RxOkRatio = (RxCnt < 6) ? 2000 :
-				((stats->rx_packets * 2000) / RxCnt);
-
-	/* decide link quality */
-	if (pDevice->bLinkPass != true) {
-		pDevice->wstats.qual.qual = 0;
-	} else {
-		vnt_rf_rssi_to_dbm(pDevice, (u8) (pDevice->uCurrRSSI), &ldBm);
-		if (-ldBm < 50)
-			RssiRatio = 4000;
-		else if (-ldBm > 90)
-			RssiRatio = 0;
-		else
-			RssiRatio = (40-(-ldBm-50)) * 4000 / 40;
-
-		qual = (RssiRatio + TxOkRatio + RxOkRatio) / 100;
-		if (qual < 100)
-			pDevice->wstats.qual.qual = (u8) qual;
-		else
-			pDevice->wstats.qual.qual = 100;
-	}
-}
-
-void BSSvClearAnyBSSJoinRecord(struct vnt_private *pDevice)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	int ii;
-
-	for (ii = 0; ii < MAX_BSS_NUM; ii++)
-		pMgmt->sBSSList[ii].bSelected = false;
-
-	return;
-}
-
-static void s_vCheckPreEDThreshold(struct vnt_private *pDevice)
-{
-	PKnownBSS pBSSList = NULL;
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-
-	if (pMgmt->eCurrState == WMAC_STATE_ASSOC ||
-	    (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA &&
-	     pMgmt->eCurrState == WMAC_STATE_JOINTED)) {
-		pBSSList = BSSpAddrIsInBSSList(pDevice,
-					       pMgmt->abyCurrBSSID,
-					       (PWLAN_IE_SSID) pMgmt->abyCurrSSID);
-		if (pBSSList) {
-			pDevice->byBBPreEDRSSI =
-				(u8) (~(pBSSList->ldBmAverRange) + 1);
-			BBvUpdatePreEDThreshold(pDevice, false);
-		}
-	}
-}
-
diff --git a/drivers/staging/vt6656/bssdb.h b/drivers/staging/vt6656/bssdb.h
index 8df3fb2a6199..d41596560274 100644
--- a/drivers/staging/vt6656/bssdb.h
+++ b/drivers/staging/vt6656/bssdb.h
@@ -208,69 +208,5 @@ typedef struct tagKnownNodeDB {
 
 } KnownNodeDB, *PKnownNodeDB;
 
-PKnownBSS BSSpSearchBSSList(struct vnt_private *, u8 *pbyDesireBSSID,
-	u8 *pbyDesireSSID, CARD_PHY_TYPE ePhyType);
-
-PKnownBSS BSSpAddrIsInBSSList(struct vnt_private *, u8 *abyBSSID,
-	PWLAN_IE_SSID pSSID);
-
-void BSSvClearBSSList(struct vnt_private *, int bKeepCurrBSSID);
-
-int BSSbInsertToBSSList(struct vnt_private *,
-			u8 *abyBSSIDAddr,
-			u64 qwTimestamp,
-			u16 wBeaconInterval,
-			u16 wCapInfo,
-			u8 byCurrChannel,
-			PWLAN_IE_SSID pSSID,
-			PWLAN_IE_SUPP_RATES pSuppRates,
-			PWLAN_IE_SUPP_RATES pExtSuppRates,
-			PERPObject psERP,
-			PWLAN_IE_RSN pRSN,
-			PWLAN_IE_RSN_EXT pRSNWPA,
-			PWLAN_IE_COUNTRY pIE_Country,
-			PWLAN_IE_QUIET pIE_Quiet,
-			u32 uIELength,
-			u8 *pbyIEs,
-			void *pRxPacketContext);
-
-int BSSbUpdateToBSSList(struct vnt_private *,
-			u64 qwTimestamp,
-			u16 wBeaconInterval,
-			u16 wCapInfo,
-			u8 byCurrChannel,
-			int bChannelHit,
-			PWLAN_IE_SSID pSSID,
-			PWLAN_IE_SUPP_RATES pSuppRates,
-			PWLAN_IE_SUPP_RATES pExtSuppRates,
-			PERPObject psERP,
-			PWLAN_IE_RSN pRSN,
-			PWLAN_IE_RSN_EXT pRSNWPA,
-			PWLAN_IE_COUNTRY pIE_Country,
-			PWLAN_IE_QUIET pIE_Quiet,
-			PKnownBSS pBSSList,
-			u32 uIELength,
-			u8 *pbyIEs,
-			void *pRxPacketContext);
-
-int BSSbIsSTAInNodeDB(struct vnt_private *, u8 * abyDstAddr,
-	u32 *puNodeIndex);
-
-void BSSvCreateOneNode(struct vnt_private *, u32 *puNodeIndex);
-
-void BSSvUpdateAPNode(struct vnt_private *, u16 *pwCapInfo,
-	PWLAN_IE_SUPP_RATES pItemRates, PWLAN_IE_SUPP_RATES pExtSuppRates);
-
-void BSSvSecondCallBack(struct work_struct *work);
-
-void BSSvUpdateNodeTxCounter(struct vnt_private *, u8 byTSR, u8 byPktNO);
-
-void BSSvRemoveOneNode(struct vnt_private *, u32 uNodeIndex);
-
-void BSSvAddMulticastNode(struct vnt_private *);
-
-void BSSvClearNodeDBTable(struct vnt_private *, u32 uStartIndex);
-
-void BSSvClearAnyBSSJoinRecord(struct vnt_private *);
 
 #endif /* __BSSDB_H__ */