drivers/staging/vt6655/IEEE11h.c - linux - Git at Google

 /*
  * Copyright (c) 1996, 2005 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: IEEE11h.c
  *
  * Purpose:
  *
  * Functions:
  *
  * Revision History:
  *
  * Author: Yiching Chen
  *
  * Date: Mar. 31, 2005
  *
  */

 #include "ttype.h"
 #include "tmacro.h"
 #include "tether.h"
 #include "IEEE11h.h"
 #include "device.h"
 #include "wmgr.h"
 #include "rxtx.h"

 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;

 #pragma pack(1)

 typedef struct _WLAN_FRAME_ACTION {
     WLAN_80211HDR_A3    Header;
     BYTE                byCategory;
     BYTE                byAction;
     BYTE                abyVars[1];
 } WLAN_FRAME_ACTION, *PWLAN_FRAME_ACTION;

 typedef struct _WLAN_FRAME_MSRREQ {
     WLAN_80211HDR_A3    Header;
     BYTE                byCategory;
     BYTE                byAction;
     BYTE                byDialogToken;
     WLAN_IE_MEASURE_REQ sMSRReqEIDs[1];
 } WLAN_FRAME_MSRREQ, *PWLAN_FRAME_MSRREQ;

 typedef struct _WLAN_FRAME_MSRREP {
     WLAN_80211HDR_A3    Header;
     BYTE                byCategory;
     BYTE                byAction;
     BYTE                byDialogToken;
     WLAN_IE_MEASURE_REP sMSRRepEIDs[1];
 } WLAN_FRAME_MSRREP, *PWLAN_FRAME_MSRREP;

 typedef struct _WLAN_FRAME_TPCREQ {
     WLAN_80211HDR_A3    Header;
     BYTE                byCategory;
     BYTE                byAction;
     BYTE                byDialogToken;
     WLAN_IE_TPC_REQ     sTPCReqEIDs;
 } WLAN_FRAME_TPCREQ, *PWLAN_FRAME_TPCREQ;

 typedef struct _WLAN_FRAME_TPCREP {
     WLAN_80211HDR_A3    Header;
     BYTE                byCategory;
     BYTE                byAction;
     BYTE                byDialogToken;
     WLAN_IE_TPC_REP     sTPCRepEIDs;
 } WLAN_FRAME_TPCREP, *PWLAN_FRAME_TPCREP;

 #pragma pack()

 // action field reference ieee 802.11h Table 20e
 #define ACTION_MSRREQ       0
 #define ACTION_MSRREP       1
 #define ACTION_TPCREQ       2
 #define ACTION_TPCREP       3
 #define ACTION_CHSW         4

 /*---------------------  Static Classes  ----------------------------*/

 /*---------------------  Static Variables  --------------------------*/

 /*---------------------  Static Functions  --------------------------*/
 static BOOL s_bRxMSRReq(PSMgmtObject pMgmt, PWLAN_FRAME_MSRREQ pMSRReq, UINT uLength)
 {
     size_t    uNumOfEIDs = 0;
     BOOL    bResult = TRUE;

     if (uLength <= WLAN_A3FR_MAXLEN) {
         memcpy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength);
     }
     uNumOfEIDs = ((uLength - offsetof(WLAN_FRAME_MSRREQ, sMSRReqEIDs))/ (sizeof(WLAN_IE_MEASURE_REQ)));
     pMgmt->pCurrMeasureEIDRep = &(((PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep))->sMSRRepEIDs[0]);
     pMgmt->uLengthOfRepEIDs = 0;
     bResult = CARDbStartMeasure(pMgmt->pAdapter,
                                 ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->sMSRReqEIDs,
                                 uNumOfEIDs
                                 );
     return (bResult);
 }


 static BOOL s_bRxTPCReq(PSMgmtObject pMgmt, PWLAN_FRAME_TPCREQ pTPCReq, BYTE byRate, BYTE byRSSI)
 {
     PWLAN_FRAME_TPCREP  pFrame;
     PSTxMgmtPacket      pTxPacket = NULL;


     pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
     memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);
     pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));

     pFrame = (PWLAN_FRAME_TPCREP)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));

     pFrame->Header.wFrameCtl = (   WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) |
                                     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
                                 );

     memcpy( pFrame->Header.abyAddr1, pTPCReq->Header.abyAddr2, WLAN_ADDR_LEN);
     memcpy( pFrame->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
     memcpy( pFrame->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);

     pFrame->byCategory = 0;
     pFrame->byAction = 3;
     pFrame->byDialogToken = ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->byDialogToken;

     pFrame->sTPCRepEIDs.byElementID = WLAN_EID_TPC_REP;
     pFrame->sTPCRepEIDs.len = 2;
     pFrame->sTPCRepEIDs.byTxPower = CARDbyGetTransmitPower(pMgmt->pAdapter);
     switch (byRate) {
         case RATE_54M:
             pFrame->sTPCRepEIDs.byLinkMargin = 65 - byRSSI;
             break;
         case RATE_48M:
             pFrame->sTPCRepEIDs.byLinkMargin = 66 - byRSSI;
             break;
         case RATE_36M:
             pFrame->sTPCRepEIDs.byLinkMargin = 70 - byRSSI;
             break;
         case RATE_24M:
             pFrame->sTPCRepEIDs.byLinkMargin = 74 - byRSSI;
             break;
         case RATE_18M:
             pFrame->sTPCRepEIDs.byLinkMargin = 77 - byRSSI;
             break;
         case RATE_12M:
             pFrame->sTPCRepEIDs.byLinkMargin = 79 - byRSSI;
             break;
         case RATE_9M:
             pFrame->sTPCRepEIDs.byLinkMargin = 81 - byRSSI;
             break;
         case RATE_6M:
         default:
             pFrame->sTPCRepEIDs.byLinkMargin = 82 - byRSSI;
             break;
     }

     pTxPacket->cbMPDULen = sizeof(WLAN_FRAME_TPCREP);
     pTxPacket->cbPayloadLen = sizeof(WLAN_FRAME_TPCREP) - WLAN_HDR_ADDR3_LEN;
     if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)
         return (FALSE);
     return (TRUE);
 //    return (CARDbSendPacket(pMgmt->pAdapter, pFrame, PKT_TYPE_802_11_MNG, sizeof(WLAN_FRAME_TPCREP)));

 }


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

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


 /*+
  *
  * Description:
  *      Handles action management frames.
  *
  * Parameters:
  *  In:
  *      pMgmt           - Management Object structure
  *      pRxPacket       - Received packet
  *  Out:
  *      none
  *
  * Return Value: None.
  *
 -*/
 BOOL
 IEEE11hbMgrRxAction (
     IN PVOID pMgmtHandle,
     IN PVOID pRxPacket
     )
 {
     PSMgmtObject            pMgmt = (PSMgmtObject) pMgmtHandle;
     PWLAN_FRAME_ACTION      pAction = NULL;
     UINT                    uLength = 0;
     PWLAN_IE_CH_SW          pChannelSwitch = NULL;


     // decode the frame
     uLength = ((PSRxMgmtPacket)pRxPacket)->cbMPDULen;
     if (uLength > WLAN_A3FR_MAXLEN) {
         return (FALSE);
     }


     pAction = (PWLAN_FRAME_ACTION) (((PSRxMgmtPacket)pRxPacket)->p80211Header);

     if (pAction->byCategory == 0) {
         switch (pAction->byAction) {
             case ACTION_MSRREQ:
                 return (s_bRxMSRReq(pMgmt, (PWLAN_FRAME_MSRREQ) pAction, uLength));
                 break;
             case ACTION_MSRREP:
                 break;
             case ACTION_TPCREQ:
                 return (s_bRxTPCReq(pMgmt,
                                     (PWLAN_FRAME_TPCREQ) pAction,
                                     ((PSRxMgmtPacket)pRxPacket)->byRxRate,
                                     (BYTE) ((PSRxMgmtPacket)pRxPacket)->uRSSI));
                 break;
             case ACTION_TPCREP:
                 break;
             case ACTION_CHSW:
                 pChannelSwitch = (PWLAN_IE_CH_SW) (pAction->abyVars);
                 if ((pChannelSwitch->byElementID == WLAN_EID_CH_SWITCH) &&
                     (pChannelSwitch->len == 3)) {
                     // valid element id
                     CARDbChannelSwitch( pMgmt->pAdapter,
                                         pChannelSwitch->byMode,
                                         CARDbyGetChannelMapping(pMgmt->pAdapter, pChannelSwitch->byChannel, pMgmt->eCurrentPHYMode),
                                         pChannelSwitch->byCount
                                         );
                 }
                 break;
             default:
                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Action = %d\n", pAction->byAction);
                 break;
         }
     } else {
         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Category = %d\n", pAction->byCategory);
         pAction->byCategory |= 0x80;

        //return (CARDbSendPacket(pMgmt->pAdapter, pAction, PKT_TYPE_802_11_MNG, uLength));
         return (TRUE);
     }
     return (TRUE);
 }


 BOOL IEEE11hbMSRRepTx (
     IN PVOID pMgmtHandle
     )
 {
     PSMgmtObject            pMgmt = (PSMgmtObject) pMgmtHandle;
     PWLAN_FRAME_MSRREP      pMSRRep = (PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep + sizeof(STxMgmtPacket));
     size_t                    uLength = 0;
     PSTxMgmtPacket          pTxPacket = NULL;

     pTxPacket = (PSTxMgmtPacket)pMgmt->abyCurrentMSRRep;
     memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);
     pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));


     pMSRRep->Header.wFrameCtl = (   WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) |
                                     WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
                                 );

     memcpy( pMSRRep->Header.abyAddr1, ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->Header.abyAddr2, WLAN_ADDR_LEN);
     memcpy( pMSRRep->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
     memcpy( pMSRRep->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);

     pMSRRep->byCategory = 0;
     pMSRRep->byAction = 1;
     pMSRRep->byDialogToken = ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->byDialogToken;

     uLength = pMgmt->uLengthOfRepEIDs + offsetof(WLAN_FRAME_MSRREP, sMSRRepEIDs);

     pTxPacket->cbMPDULen = uLength;
     pTxPacket->cbPayloadLen = uLength - WLAN_HDR_ADDR3_LEN;
     if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)
         return (FALSE);
     return (TRUE);
 //    return (CARDbSendPacket(pMgmt->pAdapter, pMSRRep, PKT_TYPE_802_11_MNG, uLength));

 }
	/*
	* Copyright (c) 1996, 2005 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: IEEE11h.c
	*
	* Purpose:
	*
	* Functions:
	*
	* Revision History:
	*
	* Author: Yiching Chen
	*
	* Date: Mar. 31, 2005
	*
	*/

	#include "ttype.h"
	#include "tmacro.h"
	#include "tether.h"
	#include "IEEE11h.h"
	#include "device.h"
	#include "wmgr.h"
	#include "rxtx.h"

	/--------------------- Static Definitions -------------------------/
	static int msglevel =MSG_LEVEL_INFO;

	#pragma pack(1)

	typedef struct _WLAN_FRAME_ACTION {
	WLAN_80211HDR_A3 Header;
	BYTE byCategory;
	BYTE byAction;
	BYTE abyVars[1];
	} WLAN_FRAME_ACTION, *PWLAN_FRAME_ACTION;

	typedef struct _WLAN_FRAME_MSRREQ {
	WLAN_80211HDR_A3 Header;
	BYTE byCategory;
	BYTE byAction;
	BYTE byDialogToken;
	WLAN_IE_MEASURE_REQ sMSRReqEIDs[1];
	} WLAN_FRAME_MSRREQ, *PWLAN_FRAME_MSRREQ;

	typedef struct _WLAN_FRAME_MSRREP {
	WLAN_80211HDR_A3 Header;
	BYTE byCategory;
	BYTE byAction;
	BYTE byDialogToken;
	WLAN_IE_MEASURE_REP sMSRRepEIDs[1];
	} WLAN_FRAME_MSRREP, *PWLAN_FRAME_MSRREP;

	typedef struct _WLAN_FRAME_TPCREQ {
	WLAN_80211HDR_A3 Header;
	BYTE byCategory;
	BYTE byAction;
	BYTE byDialogToken;
	WLAN_IE_TPC_REQ sTPCReqEIDs;
	} WLAN_FRAME_TPCREQ, *PWLAN_FRAME_TPCREQ;

	typedef struct _WLAN_FRAME_TPCREP {
	WLAN_80211HDR_A3 Header;
	BYTE byCategory;
	BYTE byAction;
	BYTE byDialogToken;
	WLAN_IE_TPC_REP sTPCRepEIDs;
	} WLAN_FRAME_TPCREP, *PWLAN_FRAME_TPCREP;

	#pragma pack()

	// action field reference ieee 802.11h Table 20e
	#define ACTION_MSRREQ 0
	#define ACTION_MSRREP 1
	#define ACTION_TPCREQ 2
	#define ACTION_TPCREP 3
	#define ACTION_CHSW 4

	/--------------------- Static Classes ----------------------------/

	/--------------------- Static Variables --------------------------/

	/--------------------- Static Functions --------------------------/
	static BOOL s_bRxMSRReq(PSMgmtObject pMgmt, PWLAN_FRAME_MSRREQ pMSRReq, UINT uLength)
	{
	size_t uNumOfEIDs = 0;
	BOOL bResult = TRUE;

	if (uLength <= WLAN_A3FR_MAXLEN) {
	memcpy(pMgmt->abyCurrentMSRReq, pMSRReq, uLength);
	}
	uNumOfEIDs = ((uLength - offsetof(WLAN_FRAME_MSRREQ, sMSRReqEIDs))/ (sizeof(WLAN_IE_MEASURE_REQ)));
	pMgmt->pCurrMeasureEIDRep = &(((PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep))->sMSRRepEIDs[0]);
	pMgmt->uLengthOfRepEIDs = 0;
	bResult = CARDbStartMeasure(pMgmt->pAdapter,
	((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->sMSRReqEIDs,
	uNumOfEIDs
	);
	return (bResult);
	}


	static BOOL s_bRxTPCReq(PSMgmtObject pMgmt, PWLAN_FRAME_TPCREQ pTPCReq, BYTE byRate, BYTE byRSSI)
	{
	PWLAN_FRAME_TPCREP pFrame;
	PSTxMgmtPacket pTxPacket = NULL;


	pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool;
	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);
	pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));

	pFrame = (PWLAN_FRAME_TPCREP)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));

	pFrame->Header.wFrameCtl = ( WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) \|
	WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
	);

	memcpy( pFrame->Header.abyAddr1, pTPCReq->Header.abyAddr2, WLAN_ADDR_LEN);
	memcpy( pFrame->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
	memcpy( pFrame->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);

	pFrame->byCategory = 0;
	pFrame->byAction = 3;
	pFrame->byDialogToken = ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->byDialogToken;

	pFrame->sTPCRepEIDs.byElementID = WLAN_EID_TPC_REP;
	pFrame->sTPCRepEIDs.len = 2;
	pFrame->sTPCRepEIDs.byTxPower = CARDbyGetTransmitPower(pMgmt->pAdapter);
	switch (byRate) {
	case RATE_54M:
	pFrame->sTPCRepEIDs.byLinkMargin = 65 - byRSSI;
	break;
	case RATE_48M:
	pFrame->sTPCRepEIDs.byLinkMargin = 66 - byRSSI;
	break;
	case RATE_36M:
	pFrame->sTPCRepEIDs.byLinkMargin = 70 - byRSSI;
	break;
	case RATE_24M:
	pFrame->sTPCRepEIDs.byLinkMargin = 74 - byRSSI;
	break;
	case RATE_18M:
	pFrame->sTPCRepEIDs.byLinkMargin = 77 - byRSSI;
	break;
	case RATE_12M:
	pFrame->sTPCRepEIDs.byLinkMargin = 79 - byRSSI;
	break;
	case RATE_9M:
	pFrame->sTPCRepEIDs.byLinkMargin = 81 - byRSSI;
	break;
	case RATE_6M:
	default:
	pFrame->sTPCRepEIDs.byLinkMargin = 82 - byRSSI;
	break;
	}

	pTxPacket->cbMPDULen = sizeof(WLAN_FRAME_TPCREP);
	pTxPacket->cbPayloadLen = sizeof(WLAN_FRAME_TPCREP) - WLAN_HDR_ADDR3_LEN;
	if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)
	return (FALSE);
	return (TRUE);
	// return (CARDbSendPacket(pMgmt->pAdapter, pFrame, PKT_TYPE_802_11_MNG, sizeof(WLAN_FRAME_TPCREP)));

	}


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

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


	/*+
	*
	* Description:
	* Handles action management frames.
	*
	* Parameters:
	* In:
	* pMgmt - Management Object structure
	* pRxPacket - Received packet
	* Out:
	* none
	*
	* Return Value: None.
	*
	-*/
	BOOL
	IEEE11hbMgrRxAction (
	IN PVOID pMgmtHandle,
	IN PVOID pRxPacket
	)
	{
	PSMgmtObject pMgmt = (PSMgmtObject) pMgmtHandle;
	PWLAN_FRAME_ACTION pAction = NULL;
	UINT uLength = 0;
	PWLAN_IE_CH_SW pChannelSwitch = NULL;


	// decode the frame
	uLength = ((PSRxMgmtPacket)pRxPacket)->cbMPDULen;
	if (uLength > WLAN_A3FR_MAXLEN) {
	return (FALSE);
	}


	pAction = (PWLAN_FRAME_ACTION) (((PSRxMgmtPacket)pRxPacket)->p80211Header);

	if (pAction->byCategory == 0) {
	switch (pAction->byAction) {
	case ACTION_MSRREQ:
	return (s_bRxMSRReq(pMgmt, (PWLAN_FRAME_MSRREQ) pAction, uLength));
	break;
	case ACTION_MSRREP:
	break;
	case ACTION_TPCREQ:
	return (s_bRxTPCReq(pMgmt,
	(PWLAN_FRAME_TPCREQ) pAction,
	((PSRxMgmtPacket)pRxPacket)->byRxRate,
	(BYTE) ((PSRxMgmtPacket)pRxPacket)->uRSSI));
	break;
	case ACTION_TPCREP:
	break;
	case ACTION_CHSW:
	pChannelSwitch = (PWLAN_IE_CH_SW) (pAction->abyVars);
	if ((pChannelSwitch->byElementID == WLAN_EID_CH_SWITCH) &&
	(pChannelSwitch->len == 3)) {
	// valid element id
	CARDbChannelSwitch( pMgmt->pAdapter,
	pChannelSwitch->byMode,
	CARDbyGetChannelMapping(pMgmt->pAdapter, pChannelSwitch->byChannel, pMgmt->eCurrentPHYMode),
	pChannelSwitch->byCount
	);
	}
	break;
	default:
	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Action = %d\n", pAction->byAction);
	break;
	}
	} else {
	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown Category = %d\n", pAction->byCategory);
	pAction->byCategory \|= 0x80;

	//return (CARDbSendPacket(pMgmt->pAdapter, pAction, PKT_TYPE_802_11_MNG, uLength));
	return (TRUE);
	}
	return (TRUE);
	}


	BOOL IEEE11hbMSRRepTx (
	IN PVOID pMgmtHandle
	)
	{
	PSMgmtObject pMgmt = (PSMgmtObject) pMgmtHandle;
	PWLAN_FRAME_MSRREP pMSRRep = (PWLAN_FRAME_MSRREP) (pMgmt->abyCurrentMSRRep + sizeof(STxMgmtPacket));
	size_t uLength = 0;
	PSTxMgmtPacket pTxPacket = NULL;

	pTxPacket = (PSTxMgmtPacket)pMgmt->abyCurrentMSRRep;
	memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN);
	pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket));


	pMSRRep->Header.wFrameCtl = ( WLAN_SET_FC_FTYPE(WLAN_FTYPE_MGMT) \|
	WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_ACTION)
	);

	memcpy( pMSRRep->Header.abyAddr1, ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->Header.abyAddr2, WLAN_ADDR_LEN);
	memcpy( pMSRRep->Header.abyAddr2, CARDpGetCurrentAddress(pMgmt->pAdapter), WLAN_ADDR_LEN);
	memcpy( pMSRRep->Header.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);

	pMSRRep->byCategory = 0;
	pMSRRep->byAction = 1;
	pMSRRep->byDialogToken = ((PWLAN_FRAME_MSRREQ) (pMgmt->abyCurrentMSRReq))->byDialogToken;

	uLength = pMgmt->uLengthOfRepEIDs + offsetof(WLAN_FRAME_MSRREP, sMSRRepEIDs);

	pTxPacket->cbMPDULen = uLength;
	pTxPacket->cbPayloadLen = uLength - WLAN_HDR_ADDR3_LEN;
	if (csMgmt_xmit(pMgmt->pAdapter, pTxPacket) != CMD_STATUS_PENDING)
	return (FALSE);
	return (TRUE);
	// return (CARDbSendPacket(pMgmt->pAdapter, pMSRRep, PKT_TYPE_802_11_MNG, uLength));

	}