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Commit 9b468c7e authored by John Whitmore's avatar John Whitmore Committed by Greg Kroah-Hartman
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staging: rtl8192u: change block comments to prefered style - Coding Style 



Some of the comment blocks are commening out code so have been left for the
moment.

Signed-off-by: default avatarJohn Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 997e6674

drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c

+195 −171
Original line number Diff line number Diff line
@@ -41,17 +41,18 @@ static u8 EDIMAX_RALINK[3] = {0x00, 0x0e, 0x2e}; 
static u8 AIRLINK_RALINK[3] = {0x00, 0x18, 0x02};

//static u8 DLINK_ATHEROS[3] = {0x00, 0x1c, 0xf0};

static u8 CISCO_BROADCOM[3] = {0x00, 0x17, 0x94};



// 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Should we put the

// code in other place??

//static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96};

/********************************************************************************************************************

/*

 * 2008/04/01 MH For Cisco G mode RX TP We need to change FW duration. Should we put the

 * code in other place??

 * static u8 WIFI_CISCO_G_AP[3] = {0x00, 0x40, 0x96};

 */

/*

 *function:  This function update default settings in pHTInfo structure

 *   input:  PRT_HIGH_THROUGHPUT	pHTInfo

 *  output:  none

 *  return:  none

 *  notice:  These value need be modified if any changes.

 * *****************************************************************************************************************/

 */

void HTUpdateDefaultSetting(struct ieee80211_device *ieee)

{

	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
@@ -93,8 +94,10 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee) 
	// 8190 only. Assign duration operation mode to firmware

	pMgntInfo->bTxEnableFwCalcDur = (BOOLEAN)pNdisCommon->bRegTxEnableFwCalcDur;

#endif

	// 8190 only, Realtek proprietary aggregation mode

	// Set MPDUDensity=2,   1: Set MPDUDensity=2(32k)  for Realtek AP and set MPDUDensity=0(8k) for others

	/*

	 * 8190 only, Realtek proprietary aggregation mode

	 * Set MPDUDensity=2,   1: Set MPDUDensity=2(32k)  for Realtek AP and set MPDUDensity=0(8k) for others

	 */

	pHTInfo->bRegRT2RTAggregation = 1;//0: Set MPDUDensity=2,   1: Set MPDUDensity=2(32k)  for Realtek AP and set MPDUDensity=0(8k) for others



	// For Rx Reorder Control
@@ -113,14 +116,14 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee) 
#endif

}



/********************************************************************************************************************

/*

 *function:  This function print out each field on HT capability IE mainly from (Beacon/ProbeRsp/AssocReq)

 *   input:  u8*	CapIE       //Capability IE to be printed out

 *	     u8*	TitleString //mainly print out caller function

 *  output:  none

 *  return:  none

 *  notice:  Driver should not print out this message by default.

 * *****************************************************************************************************************/

 */

void HTDebugHTCapability(u8 *CapIE, u8 *TitleString)

{

	static u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};	// For 11n EWC definition, 2007.07.17, by Emily
@@ -147,14 +150,14 @@ void HTDebugHTCapability(u8 *CapIE, u8 *TitleString) 
				pCapELE->MCS[1], pCapELE->MCS[2], pCapELE->MCS[3], pCapELE->MCS[4]);

}



/********************************************************************************************************************

/*

 *function:  This function print out each field on HT Information IE mainly from (Beacon/ProbeRsp)

 *   input:  u8*	InfoIE       //Capability IE to be printed out

 *	     u8*	TitleString //mainly print out caller function

 *  output:  none

 *  return:  none

 *  notice:  Driver should not print out this message by default.

 * *****************************************************************************************************************/

 */

void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString)

{

	static u8	EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34};	// For 11n EWC definition, 2007.07.17, by Emily
@@ -276,14 +279,14 @@ u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate) 
	return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate & 0x7f)];

}



/********************************************************************************************************************

/*

 *function:  This function returns current datarate.

 *   input:  struct ieee80211_device*	ieee

 *	     u8				nDataRate

 *  output:  none

 *  return:  tx rate

 *  notice:  quite unsure about how to use this function //wb

 * *****************************************************************************************************************/

 */

u16  TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate)

{

	//PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
@@ -345,13 +348,13 @@ bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee) 
	return retValue;

}



/********************************************************************************************************************

/*

 *function:  This function returns peer IOT.

 *   input:  struct ieee80211_device*	ieee

 *  output:  none

 *  return:

 *  notice:

 * *****************************************************************************************************************/

 */

static void HTIOTPeerDetermine(struct ieee80211_device *ieee)

{

	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
@@ -383,20 +386,20 @@ static void HTIOTPeerDetermine(struct ieee80211_device *ieee) 
	IEEE80211_DEBUG(IEEE80211_DL_IOT, "Joseph debug!! IOTPEER: %x\n", pHTInfo->IOTPeer);

}



/********************************************************************************************************************

/*

 *function:  Check whether driver should declare received rate up to MCS13 only since some chipset is not good

 *	     at receiving MCS14~15 frame from some AP.

 *   input:  struct ieee80211_device*	ieee

 *	     u8 *			PeerMacAddr

 *  output:  none

 *  return:  return 1 if driver should declare MCS13 only(otherwise return 0)

  * *****************************************************************************************************************/

 */

static u8 HTIOTActIsDisableMCS14(struct ieee80211_device *ieee, u8 *PeerMacAddr)

{

	return 0;

}



/**

/*

 * Function:	HTIOTActIsDisableMCS15

 *

 * Overview:	Check whether driver should declare capability of receiving MCS15
@@ -433,7 +436,7 @@ static bool HTIOTActIsDisableMCS15(struct ieee80211_device *ieee) 
	return retValue;

}



/**

/*

 * Function:	HTIOTActIsDisableMCSTwoSpatialStream

 *

 * Overview:	Check whether driver should declare capability of receiving All 2 ss packets
@@ -454,25 +457,25 @@ static bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device *ieee, 
	return false;

}



/********************************************************************************************************************

/*

 *function:  Check whether driver should disable EDCA turbo mode

 *   input:  struct ieee80211_device*	ieee

 *	     u8*			PeerMacAddr

 *  output:  none

 *  return:  return 1 if driver should disable EDCA turbo mode(otherwise return 0)

  * *****************************************************************************************************************/

 */

static u8 HTIOTActIsDisableEDCATurbo(struct ieee80211_device *ieee,

				     u8 *PeerMacAddr)

{	/* default enable EDCA Turbo mode. */

	return false;

}



/********************************************************************************************************************

/*

 *function:  Check whether we need to use OFDM to sned MGNT frame for broadcom AP

 *   input:  struct ieee80211_network *network   //current network we live

 *  output:  none

 *  return:  return 1 if true

  * *****************************************************************************************************************/

 */

static u8 HTIOTActIsMgntUseCCK6M(struct ieee80211_network *network)

{

	u8	retValue = 0;
@@ -504,7 +507,7 @@ void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo) 
	pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;

}



/********************************************************************************************************************

/*

 *function:  Construct Capablility Element in Beacon... if HTEnable is turned on

 *   input:  struct ieee80211_device*	ieee

 *	     u8*			posHTCap //pointer to store Capability Ele
@@ -513,7 +516,7 @@ void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo) 
 *  output:  none

 *  return:  none

 *  notice:  posHTCap can't be null and should be initialized before.

  * *****************************************************************************************************************/

 */

void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u8 *len, u8 IsEncrypt)

{

	PRT_HIGH_THROUGHPUT	pHT = ieee->pHTInfo;
@@ -557,8 +560,10 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u 
	pCapELE->PSMP			= 0; // Do not support now!!

	pCapELE->LSigTxopProtect	= 0; // Do not support now!!



	//MAC HT parameters info

	// TODO: Nedd to take care of this part

	/*

	 * MAC HT parameters info

	 * TODO: Nedd to take care of this part

	 */

	IEEE80211_DEBUG(IEEE80211_DL_HT, "TX HT cap/info ele BW=%d MaxAMSDUSize:%d DssCCk:%d\n", pCapELE->ChlWidth, pCapELE->MaxAMSDUSize, pCapELE->DssCCk);



	if (IsEncrypt) {
@@ -580,8 +585,10 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u 
	if (pHT->IOTAction & HT_IOT_ACT_DISABLE_ALL_2SS)

		pCapELE->MCS[1] &= 0x00;



	// 2008.06.12

	// For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support only MCS0~7.

	/*

	 * 2008.06.12

	 * For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support only MCS0~7.

	 */

	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) {

		int i;
@@ -609,7 +616,7 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u 
//	HTDebugHTCapability(posHTCap, (u8*)"HTConstructCapability()");

}



/********************************************************************************************************************

/*

 *function:  Construct  Information Element in Beacon... if HTEnable is turned on

 *   input:  struct ieee80211_device*	ieee

 *	     u8*			posHTCap //pointer to store Information Ele
@@ -618,7 +625,7 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u 
 *  output:  none

 *  return:  none

 *  notice:  posHTCap can't be null and be initialized before. only AP and IBSS sta should do this

  * *****************************************************************************************************************/

 */

void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *len, u8 IsEncrypt)

{

	PRT_HIGH_THROUGHPUT	pHT = ieee->pHTInfo;
@@ -676,7 +683,7 @@ void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *le 
 *

 *  2007.8.21 by Emily

 */

/********************************************************************************************************************

/*

 *function:  Construct  Information Element in Beacon... in RT2RT condition

 *   input:  struct ieee80211_device*	ieee

 *	     u8*			posRT2RTAgg //pointer to store Information Ele
@@ -684,7 +691,7 @@ void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *le 
 *  output:  none

 *  return:  none

 *  notice:

  * *****************************************************************************************************************/

 */

void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, u8 *len)

{

	if (!posRT2RTAgg) {
@@ -726,13 +733,13 @@ void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, 
#endif

}



/********************************************************************************************************************

/*

 *function:  Pick the right Rate Adaptive table to use

 *   input:  struct ieee80211_device*	ieee

 *	     u8*			pOperateMCS //A pointer to MCS rate bitmap

 *  return:  always we return true

 *  notice:

  * *****************************************************************************************************************/

 */

static u8 HT_PickMCSRate(struct ieee80211_device *ieee, u8 *pOperateMCS)

{

	u8					i;
@@ -784,14 +791,14 @@ static u8 HT_PickMCSRate(struct ieee80211_device *ieee, u8 *pOperateMCS) 
 *	/return	Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter.

 *

 */

/********************************************************************************************************************

/*

 *function:  This function will get the highest speed rate in input MCS set.

 *   input:  struct ieee80211_device*	ieee

 *	     u8*			pMCSRateSet //Pointer to MCS rate bitmap

 *	     u8*			pMCSFilter //Pointer to MCS rate filter

 *  return:  Highest MCS rate included in pMCSRateSet and filtered by pMCSFilter

 *  notice:

  * *****************************************************************************************************************/

 */

u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSFilter)

{

	u8		i, j;
@@ -829,13 +836,12 @@ u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSF 
}



/*

**

**1.Filter our operation rate set with AP's rate set

**2.shall reference channel bandwidth, STBC, Antenna number

**3.generate rate adative table for firmware

**David 20060906

**

** \pHTSupportedCap: the connected STA's supported rate Capability element

 * 1.Filter our operation rate set with AP's rate set

 * 2.shall reference channel bandwidth, STBC, Antenna number

 * 3.generate rate adative table for firmware

 * David 20060906

 *

 * \pHTSupportedCap: the connected STA's supported rate Capability element

 */

static u8 HTFilterMCSRate(struct ieee80211_device *ieee, u8 *pSupportMCS,

			  u8 *pOperateMCS)
@@ -849,18 +855,20 @@ static u8 HTFilterMCSRate(struct ieee80211_device *ieee, u8 *pSupportMCS, 


	// TODO: adjust our operational rate set  according to our channel bandwidth, STBC and Antenna number



	// TODO: fill suggested rate adaptive rate index and give firmware info using Tx command packet

	// we also shall suggested the first start rate set according to our singal strength

	/*

	 * TODO: fill suggested rate adaptive rate index and give firmware info using Tx command packet

	 * we also shall suggested the first start rate set according to our singal strength

	 */

	HT_PickMCSRate(ieee, pOperateMCS);



	// For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7.

	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))

		pOperateMCS[1] = 0;



	//

	// For RTL819X, we support only MCS0~15.

	// And also, we do not know how to use MCS32 now.

	//

	/*

	 * For RTL819X, we support only MCS0~15.

	 * And also, we do not know how to use MCS32 now.

	 */

	for (i = 2; i <= 15; i++)

		pOperateMCS[i] = 0;
@@ -911,30 +919,33 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) 


	pHTInfo->bCurTxBW40MHz = (pPeerHTInfo->RecommemdedTxWidth == 1);



	//

	// Update short GI/ long GI setting

	//

	// TODO:

	/*

	 * Update short GI/ long GI setting

	 *

	 * TODO:

	 */

	pHTInfo->bCurShortGI20MHz = pHTInfo->bRegShortGI20MHz &&

				    (pPeerHTCap->ShortGI20Mhz == 1);

	pHTInfo->bCurShortGI40MHz = pHTInfo->bRegShortGI40MHz &&

				   (pPeerHTCap->ShortGI40Mhz == 1);



	//

	// Config TX STBC setting

	//

	// TODO:

	/*

	 * Config TX STBC setting

	 *

	 * TODO:

	 */



	//

	// Config DSSS/CCK  mode in 40MHz mode

	//

	// TODO:

	/*

	 * Config DSSS/CCK  mode in 40MHz mode

	 *

	 * TODO:

	 */

	pHTInfo->bCurSuppCCK = pHTInfo->bRegSuppCCK &&

			       (pPeerHTCap->DssCCk == 1);



	//

	// Config and configure A-MSDU setting

	//

	/*

	 * Config and configure A-MSDU setting

	 */

	pHTInfo->bCurrent_AMSDU_Support = pHTInfo->bAMSDU_Support;



	nMaxAMSDUSize = (pPeerHTCap->MaxAMSDUSize == 0) ? 3839 : 7935;
@@ -943,14 +954,15 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) 
		pHTInfo->nCurrent_AMSDU_MaxSize = nMaxAMSDUSize;

	else

		pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;

	//

	// Config A-MPDU setting

	//

	/*

	 * Config A-MPDU setting

	 */

	pHTInfo->bCurrentAMPDUEnable = pHTInfo->bAMPDUEnable;



	// <1> Decide AMPDU Factor



	// By Emily

	/*

	 * <1> Decide AMPDU Factor

	 * By Emily

	 */

	if (!pHTInfo->bRegRT2RTAggregation) {

		// Decide AMPDU Factor according to protocol handshake

		if (pHTInfo->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor)
@@ -958,8 +970,10 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) 
		else

			pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;

	} else {

		// Set MPDU density to 2 to Realtek AP, and set it to 0 for others

		// Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily

		/*

		 * Set MPDU density to 2 to Realtek AP, and set it to 0 for others

		 * Replace MPDU factor declared in original association response frame format. 2007.08.20 by Emily

		 */

		if (ieee->current_network.bssht.bdRT2RTAggregation) {

			if (ieee->pairwise_key_type != KEY_TYPE_NA)

				// Realtek may set 32k in security mode and 64k for others
@@ -974,8 +988,10 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) 
		}

	}



	// <2> Set AMPDU Minimum MPDU Start Spacing

	// 802.11n 3.0 section 9.7d.3

	/*

	 * <2> Set AMPDU Minimum MPDU Start Spacing

	 * 802.11n 3.0 section 9.7d.3

	 */

	if (pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)

		pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;

	else
@@ -997,22 +1013,24 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) 
	// Rx Reorder Setting

	pHTInfo->bCurRxReorderEnable = pHTInfo->bRegRxReorderEnable;



	//

	// Filter out unsupported HT rate for this AP

	// Update RATR table

	// This is only for 8190 ,8192 or later product which using firmware to handle rate adaptive mechanism.

	//

	/*

	 * Filter out unsupported HT rate for this AP

	 * Update RATR table

	 * This is only for 8190 ,8192 or later product which using firmware to handle rate adaptive mechanism.

	 */



	// Handle Ralink AP bad MCS rate set condition. Joseph.

	// This fix the bug of Ralink AP. This may be removed in the future.

	/*

	 * Handle Ralink AP bad MCS rate set condition. Joseph.

	 * This fix the bug of Ralink AP. This may be removed in the future.

	 */

	if (pPeerHTCap->MCS[0] == 0)

		pPeerHTCap->MCS[0] = 0xff;



	HTFilterMCSRate(ieee, pPeerHTCap->MCS, ieee->dot11HTOperationalRateSet);



	//

	// Config MIMO Power Save setting

	//

	/*

	 * Config MIMO Power Save setting

	 */

	pHTInfo->PeerMimoPs = pPeerHTCap->MimoPwrSave;

	if (pHTInfo->PeerMimoPs == MIMO_PS_STATIC)

		pMcsFilter = MCS_FILTER_1SS;
@@ -1023,28 +1041,28 @@ void HTOnAssocRsp(struct ieee80211_device *ieee) 
	ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee, ieee->dot11HTOperationalRateSet, pMcsFilter);

	ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate;



	//

	// Config current operation mode.

	//

	/*

	 * Config current operation mode.

	 */

	pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;

}



void HTSetConnectBwModeCallback(struct ieee80211_device *ieee);

/********************************************************************************************************************

/*

 *function:  initialize HT info(struct PRT_HIGH_THROUGHPUT)

 *   input:  struct ieee80211_device*	ieee

 *  output:  none

 *  return:  none

 *  notice: This function is called when *  (1) MPInitialization Phase *  (2) Receiving of Deauthentication from AP

********************************************************************************************************************/

 */

// TODO: Should this funciton be called when receiving of Disassociation?

void HTInitializeHTInfo(struct ieee80211_device *ieee)

{

	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;



	//

	// These parameters will be reset when receiving deauthentication packet

	//

	/*

	 * These parameters will be reset when receiving deauthentication packet

	 */

	IEEE80211_DEBUG(IEEE80211_DL_HT, "===========>%s()\n", __func__);

	pHTInfo->bCurrentHTSupport = false;
@@ -1057,10 +1075,12 @@ void HTInitializeHTInfo(struct ieee80211_device *ieee) 
	pHTInfo->bCurShortGI40MHz = false;

	pHTInfo->bForcedShortGI = false;



	// CCK rate support

	// This flag is set to true to support CCK rate by default.

	// It will be affected by "pHTInfo->bRegSuppCCK" and AP capabilities only when associate to

	// 11N BSS.

	/*

	 * CCK rate support

	 * This flag is set to true to support CCK rate by default.

	 * It will be affected by "pHTInfo->bRegSuppCCK" and AP capabilities only when associate to

	 * 11N BSS.

	 */

	pHTInfo->bCurSuppCCK = true;



	// AMSDU related
@@ -1099,13 +1119,13 @@ void HTInitializeHTInfo(struct ieee80211_device *ieee) 
	}

}



/********************************************************************************************************************

/*

 *function:  initialize Bss HT structure(struct PBSS_HT)

 *   input:  PBSS_HT pBssHT //to be initialized

 *  output:  none

 *  return:  none

 *  notice: This function is called when initialize network structure

********************************************************************************************************************/

 */

void HTInitializeBssDesc(PBSS_HT pBssHT)

{

	pBssHT->bdSupportHT = false;
@@ -1120,14 +1140,14 @@ void HTInitializeBssDesc(PBSS_HT pBssHT) 
	pBssHT->bdRT2RTLongSlotTime = false;

}



/********************************************************************************************************************

/*

 *function:  initialize Bss HT structure(struct PBSS_HT)

 *   input:  struct ieee80211_device	*ieee

 *	     struct ieee80211_network	*pNetwork //usually current network we are live in

 *  output:  none

 *  return:  none

 *  notice: This function should ONLY be called before association

********************************************************************************************************************/

 */

void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee,	struct ieee80211_network *pNetwork)

{

	PRT_HIGH_THROUGHPUT		pHTInfo = ieee->pHTInfo;
@@ -1166,8 +1186,10 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee802 
		// Determine the IOT Peer Vendor.

		HTIOTPeerDetermine(ieee);



		// Decide IOT Action

		// Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided

		/*

		 * Decide IOT Action

		 * Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided

		 */

		pHTInfo->IOTAction = 0;

		bIOTAction = HTIOTActIsDisableMCS14(ieee, pNetwork->bssid);

		if (bIOTAction)
@@ -1208,27 +1230,27 @@ void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee, struct ieee80211_ 
	PHT_INFORMATION_ELE		pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;



	if (pHTInfo->bCurrentHTSupport) {

		//

		// Config current operation mode.

		//

		/*

		 * Config current operation mode.

		 */

		if (pNetwork->bssht.bdHTInfoLen != 0)

			pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;



		//

		// <TODO: Config according to OBSS non-HT STA present!!>

		//

		/*

		 * <TODO: Config according to OBSS non-HT STA present!!>

		 */

	}

}

EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);



/********************************************************************************************************************

/*

 *function:  check whether HT control field exists

 *   input:  struct ieee80211_device	*ieee

 *	     u8*			pFrame //coming skb->data

 *  output:  none

 *  return:  return true if HT control field exists(false otherwise)

 *  notice:

********************************************************************************************************************/

 */

u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame)

{

	if (ieee->pHTInfo->bCurrentHTSupport) {
@@ -1240,9 +1262,9 @@ u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame) 
	return false;

}



//

// This function set bandwidth mode in protocol layer.

//

/*

 * This function set bandwidth mode in protocol layer.

 */

void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH	Bandwidth, HT_EXTCHNL_OFFSET	Offset)

{

	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
@@ -1280,10 +1302,12 @@ void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidt 


	pHTInfo->bSwBwInProgress = true;



	// TODO: 2007.7.13 by Emily Wait 2000ms  in order to guarantee that switching

	//   bandwidth is executed after scan is finished. It is a temporal solution

	//   because software should ganrantee the last operation of switching bandwidth

	//   is executed properlly.

	/*

	 * TODO: 2007.7.13 by Emily Wait 2000ms  in order to guarantee that switching

	 *   bandwidth is executed after scan is finished. It is a temporal solution

	 *   because software should ganrantee the last operation of switching bandwidth

	 *   is executed properlly.

	 */

	HTSetConnectBwModeCallback(ieee);



//	spin_unlock_irqrestore(&(ieee->bw_spinlock), flags);