staging: rtl8192u: Remove broken driver

Tests on rtl8192u hardware have shown that this driver is broken since
2016. Remove broken driver. Find fix for two bugs in second link.

Link: https://lore.kernel.org/lkml/db98d9ac-7650-4a72-8eb9-4def1f17ea0d@app.fastmail.com/
Link: https://lore.kernel.org/lkml/cover.1697089416.git.philipp.g.hortmann@gmail.com/
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20231014211051.GA29518@matrix-ESPRIMO-P710
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 1295 deletions

diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
deleted file mode 100644
index a93f09033d9d..000000000000
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
+++ /dev/null
@@ -1,1295 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-/*
- * As this function is mainly ported from Windows driver, so leave the name
- * little changed. If any confusion caused, tell me. Created by WB. 2008.05.08
- */
-#include "ieee80211.h"
-
-u8 MCS_FILTER_ALL[16] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
-u8 MCS_FILTER_1SS[16] = {0xff, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
-u16 MCS_DATA_RATE[2][2][77] = {
-	{	{13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78, 104, 156, 208, 234, 260,
-		 39, 78, 117, 234, 312, 351, 390, 52, 104, 156, 208, 312, 416, 468, 520,
-		 0, 78, 104, 130, 117, 156, 195, 104, 130, 130, 156, 182, 182, 208, 156, 195,
-		 195, 234, 273, 273, 312, 130, 156, 181, 156, 181, 208, 234, 208, 234, 260, 260,
-		 286, 195, 234, 273, 234, 273, 312, 351, 312, 351, 390, 390, 429},			// Long GI, 20MHz
-		{14, 29, 43, 58, 87, 116, 130, 144, 29, 58, 87, 116, 173, 231, 260, 289,
-		 43, 87, 130, 173, 260, 347, 390, 433, 58, 116, 173, 231, 347, 462, 520, 578,
-		 0, 87, 116, 144, 130, 173, 217, 116, 144, 144, 173, 202, 202, 231, 173, 217,
-		 217, 260, 303, 303, 347, 144, 173, 202, 173, 202, 231, 260, 231, 260, 289, 289,
-		 318, 217, 260, 303, 260, 303, 347, 390, 347, 390, 433, 433, 477}	},		// Short GI, 20MHz
-	{	{27, 54, 81, 108, 162, 216, 243, 270, 54, 108, 162, 216, 324, 432, 486, 540,
-		 81, 162, 243, 324, 486, 648, 729, 810, 108, 216, 324, 432, 648, 864, 972, 1080,
-		 12, 162, 216, 270, 243, 324, 405, 216, 270, 270, 324, 378, 378, 432, 324, 405,
-		 405, 486, 567, 567, 648, 270, 324, 378, 324, 378, 432, 486, 432, 486, 540, 540,
-		 594, 405, 486, 567, 486, 567, 648, 729, 648, 729, 810, 810, 891},	// Long GI, 40MHz
-		{30, 60, 90, 120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540, 600,
-		 90, 180, 270, 360, 540, 720, 810, 900, 120, 240, 360, 480, 720, 960, 1080, 1200,
-		 13, 180, 240, 300, 270, 360, 450, 240, 300, 300, 360, 420, 420, 480, 360, 450,
-		 450, 540, 630, 630, 720, 300, 360, 420, 360, 420, 480, 540, 480, 540, 600, 600,
-		 660, 450, 540, 630, 540, 630, 720, 810, 720, 810, 900, 900, 990}	}	// Short GI, 40MHz
-};
-
-static u8 UNKNOWN_BORADCOM[3] = {0x00, 0x14, 0xbf};
-static u8 LINKSYSWRT330_LINKSYSWRT300_BROADCOM[3] = {0x00, 0x1a, 0x70};
-static u8 LINKSYSWRT350_LINKSYSWRT150_BROADCOM[3] = {0x00, 0x1d, 0x7e};
-static u8 NETGEAR834Bv2_BROADCOM[3] = {0x00, 0x1b, 0x2f};
-static u8 BELKINF5D8233V1_RALINK[3] = {0x00, 0x17, 0x3f};	//cosa 03202008
-static u8 BELKINF5D82334V3_RALINK[3] = {0x00, 0x1c, 0xdf};
-static u8 PCI_RALINK[3] = {0x00, 0x90, 0xcc};
-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};
- */
-/*
- *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;
-	//const typeof( ((struct ieee80211_device *)0)->pHTInfo ) *__mptr = &pHTInfo;
-
-	//printk("pHTinfo:%p, &pHTinfo:%p, mptr:%p,  offsetof:%x\n", pHTInfo, &pHTInfo, __mptr, offsetof(struct ieee80211_device, pHTInfo));
-	//printk("===>ieee:%p,\n", ieee);
-	// ShortGI support
-	pHTInfo->bRegShortGI20MHz = 1;
-	pHTInfo->bRegShortGI40MHz = 1;
-
-	// 40MHz channel support
-	pHTInfo->bRegBW40MHz = 1;
-
-	// CCK rate support in 40MHz channel
-	if (pHTInfo->bRegBW40MHz)
-		pHTInfo->bRegSuppCCK = 1;
-	else
-		pHTInfo->bRegSuppCCK = true;
-
-	// AMSDU related
-	pHTInfo->nAMSDU_MaxSize = 7935UL;
-	pHTInfo->bAMSDU_Support = 0;
-
-	// AMPDU related
-	pHTInfo->bAMPDUEnable = 1;
-	pHTInfo->AMPDU_Factor = 2; //// 0: 2n13(8K), 1:2n14(16K), 2:2n15(32K), 3:2n16(64k)
-	pHTInfo->MPDU_Density = 0;// 0: No restriction, 1: 1/8usec, 2: 1/4usec, 3: 1/2usec, 4: 1usec, 5: 2usec, 6: 4usec, 7:8usec
-
-	// MIMO Power Save
-	pHTInfo->SelfMimoPs = 3;// 0: Static Mimo Ps, 1: Dynamic Mimo Ps, 3: No Limitation, 2: Reserved(Set to 3 automatically.)
-	if (pHTInfo->SelfMimoPs == 2)
-		pHTInfo->SelfMimoPs = 3;
-	// 8190 only. Assign rate operation mode to firmware
-	ieee->bTxDisableRateFallBack = 0;
-	ieee->bTxUseDriverAssingedRate = 0;
-
-	/*
-	 * 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
-	pHTInfo->bRegRxReorderEnable = 1;
-	pHTInfo->RxReorderWinSize = 64;
-	pHTInfo->RxReorderPendingTime = 30;
-
-#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
-	pHTInfo->UsbTxAggrNum = 4;
-#endif
-#ifdef USB_RX_AGGREGATION_SUPPORT
-	pHTInfo->UsbRxFwAggrEn = 1;
-	pHTInfo->UsbRxFwAggrPageNum = 24;
-	pHTInfo->UsbRxFwAggrPacketNum = 8;
-	pHTInfo->UsbRxFwAggrTimeout = 16; ////usb rx FW aggregation timeout threshold.It's in units of 64us
-#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
-	struct ht_capability_ele *pCapELE;
-
-	if (!memcmp(CapIE, EWC11NHTCap, sizeof(EWC11NHTCap))) {
-		//EWC IE
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __func__);
-		pCapELE = (struct ht_capability_ele *)(&CapIE[4]);
-	} else {
-		pCapELE = (struct ht_capability_ele *)(&CapIE[0]);
-	}
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "<Log HT Capability>. Called by %s\n", TitleString);
-
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupported Channel Width = %s\n", (pCapELE->ChlWidth) ? "20MHz" : "20/40MHz");
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport Short GI for 20M = %s\n", (pCapELE->ShortGI20Mhz) ? "YES" : "NO");
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport Short GI for 40M = %s\n", (pCapELE->ShortGI40Mhz) ? "YES" : "NO");
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport TX STBC = %s\n", (pCapELE->TxSTBC) ? "YES" : "NO");
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMax AMSDU Size = %s\n", (pCapELE->MaxAMSDUSize) ? "3839" : "7935");
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tSupport CCK in 20/40 mode = %s\n", (pCapELE->DssCCk) ? "YES" : "NO");
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMax AMPDU Factor = %d\n", pCapELE->MaxRxAMPDUFactor);
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMPDU Density = %d\n", pCapELE->MPDUDensity);
-	IEEE80211_DEBUG(IEEE80211_DL_HT,  "\tMCS Rate Set = [%x][%x][%x][%x][%x]\n", pCapELE->MCS[0],\
-				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
-	PHT_INFORMATION_ELE		pHTInfoEle;
-
-	if (!memcmp(InfoIE, EWC11NHTInfo, sizeof(EWC11NHTInfo))) {
-		// Not EWC IE
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __func__);
-		pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[4]);
-	} else {
-		pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[0]);
-	}
-
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "<Log HT Information Element>. Called by %s\n", TitleString);
-
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tPrimary channel = %d\n", pHTInfoEle->ControlChl);
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tSecondary channel =");
-	switch (pHTInfoEle->ExtChlOffset) {
-	case 0:
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "Not Present\n");
-		break;
-	case 1:
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "Upper channel\n");
-		break;
-	case 2:
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "Reserved. Eooro!!!\n");
-		break;
-	case 3:
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "Lower Channel\n");
-		break;
-	}
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tRecommended channel width = %s\n", (pHTInfoEle->RecommemdedTxWidth) ? "20Mhz" : "40Mhz");
-
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tOperation mode for protection = ");
-	switch (pHTInfoEle->OptMode) {
-	case 0:
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "No Protection\n");
-		break;
-	case 1:
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "HT non-member protection mode\n");
-		break;
-	case 2:
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "Suggest to open protection\n");
-		break;
-	case 3:
-		IEEE80211_DEBUG(IEEE80211_DL_HT, "HT mixed mode\n");
-		break;
-	}
-
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "\tBasic MCS Rate Set = [%x][%x][%x][%x][%x]\n", pHTInfoEle->BasicMSC[0],\
-				pHTInfoEle->BasicMSC[1], pHTInfoEle->BasicMSC[2], pHTInfoEle->BasicMSC[3], pHTInfoEle->BasicMSC[4]);
-}
-
-static u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate)
-{
-	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
-
-	u8	is40MHz = (pHTInfo->bCurBW40MHz) ? 1 : 0;
-	u8	isShortGI = (pHTInfo->bCurBW40MHz) ?
-						((pHTInfo->bCurShortGI40MHz) ? 1 : 0) :
-						((pHTInfo->bCurShortGI20MHz) ? 1 : 0);
-	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;
-	u16		CCKOFDMRate[12] = {0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c};
-	u8	is40MHz = 0;
-	u8	isShortGI = 0;
-
-	if (nDataRate < 12) {
-		return CCKOFDMRate[nDataRate];
-	} else {
-		if (nDataRate >= 0x10 && nDataRate <= 0x1f) { //if(nDataRate > 11 && nDataRate < 28 )
-			is40MHz = 0;
-			isShortGI = 0;
-
-		      // nDataRate = nDataRate - 12;
-		} else if (nDataRate >= 0x20  && nDataRate <= 0x2f) { //(27, 44)
-			is40MHz = 1;
-			isShortGI = 0;
-
-			//nDataRate = nDataRate - 28;
-		} else if (nDataRate >= 0x30  && nDataRate <= 0x3f) { //(43, 60)
-			is40MHz = 0;
-			isShortGI = 1;
-
-			//nDataRate = nDataRate - 44;
-		} else if (nDataRate >= 0x40  && nDataRate <= 0x4f) { //(59, 76)
-			is40MHz = 1;
-			isShortGI = 1;
-
-			//nDataRate = nDataRate - 60;
-		}
-		return MCS_DATA_RATE[is40MHz][isShortGI][nDataRate & 0xf];
-	}
-}
-
-bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee)
-{
-	bool			retValue = false;
-	struct ieee80211_network *net = &ieee->current_network;
-
-	if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) ||
-	    (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) ||
-	    (memcmp(net->bssid, PCI_RALINK, 3) == 0) ||
-	    (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) ||
-	    (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) ||
-	    (net->ralink_cap_exist))
-		retValue = true;
-	else if ((memcmp(net->bssid, UNKNOWN_BORADCOM, 3) == 0) ||
-		 (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) == 0) ||
-		 (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) == 0) ||
-		 (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3) == 0) ||
-		 (net->broadcom_cap_exist))
-		retValue = true;
-	else if (net->bssht.bdRT2RTAggregation)
-		retValue = true;
-	else
-		retValue = false;
-
-	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;
-	struct ieee80211_network *net = &ieee->current_network;
-
-	if (net->bssht.bdRT2RTAggregation)
-		pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK;
-	else if (net->broadcom_cap_exist)
-		pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
-	else if ((memcmp(net->bssid, UNKNOWN_BORADCOM, 3) == 0) ||
-		 (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) == 0) ||
-		 (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) == 0) ||
-		 (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3) == 0))
-		pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
-	else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) ||
-		 (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) ||
-		 (memcmp(net->bssid, PCI_RALINK, 3) == 0) ||
-		 (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) ||
-		 (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) ||
-		 net->ralink_cap_exist)
-		pHTInfo->IOTPeer = HT_IOT_PEER_RALINK;
-	else if (net->atheros_cap_exist)
-		pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS;
-	else if (memcmp(net->bssid, CISCO_BROADCOM, 3) == 0)
-		pHTInfo->IOTPeer = HT_IOT_PEER_CISCO;
-	else
-		pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;
-
-	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
- *
- * Input:
- *			PADAPTER		Adapter,
- *
- * Output:		None
- * Return:	true if driver should disable MCS15
- * 2008.04.15	Emily
- */
-static bool HTIOTActIsDisableMCS15(struct ieee80211_device *ieee)
-{
-	bool retValue = false;
-
-#ifdef TODO
-	// Apply for 819u only
-#if (HAL_CODE_BASE == RTL8192)
-
-#if (DEV_BUS_TYPE == USB_INTERFACE)
-	// Alway disable MCS15 by Jerry Chang's request.by Emily, 2008.04.15
-	retValue = true;
-#elif (DEV_BUS_TYPE == PCI_INTERFACE)
-	// Enable MCS15 if the peer is Cisco AP. by Emily, 2008.05.12
-//	if(pBssDesc->bCiscoCapExist)
-//		retValue = false;
-//	else
-		retValue = false;
-#endif
-#endif
-#endif
-	// Jerry Chang suggest that 8190 1x2 does not need to disable MCS15
-
-	return retValue;
-}
-
-/*
- * Function:	HTIOTActIsDisableMCSTwoSpatialStream
- *
- * Overview:	Check whether driver should declare capability of receiving
- *              All 2 ss packets
- *
- * Input:
- *			PADAPTER		Adapter,
- *
- * Output:		None
- * Return:	true if driver should disable all two spatial stream packet
- * 2008.04.21	Emily
- */
-static bool HTIOTActIsDisableMCSTwoSpatialStream(struct ieee80211_device *ieee,
-						 u8 *PeerMacAddr)
-{
-#ifdef TODO
-	// Apply for 819u only
-#endif
-	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;
-
-	// 2008/01/25 MH Judeg if we need to use OFDM to sned MGNT frame for broadcom AP.
-	// 2008/01/28 MH We must prevent that we select null bssid to link.
-
-	if (network->broadcom_cap_exist)
-		retValue = 1;
-
-	return retValue;
-}
-
-static u8 HTIOTActIsCCDFsync(u8 *PeerMacAddr)
-{
-	u8	retValue = 0;
-
-	if ((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3) == 0) ||
-	    (memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) == 0) ||
-	    (memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) == 0))
-		retValue = 1;
-
-	return retValue;
-}
-
-void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo)
-{
-	pHTInfo->IOTAction = 0;
-	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
- *	     u8*		     len //store length of CE
- *	     u8			     IsEncrypt //whether encrypt, needed further
- *  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;
-	struct ht_capability_ele   *pCapELE = NULL;
-	//u8 bIsDeclareMCS13;
-
-	if (!posHTCap || !pHT) {
-		IEEE80211_DEBUG(IEEE80211_DL_ERR,
-				"posHTCap or pHTInfo can't be null in %s\n",
-				__func__);
-		return;
-	}
-	memset(posHTCap, 0, *len);
-	if (pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC) {
-		static const u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};
-
-		memcpy(posHTCap, EWC11NHTCap, sizeof(EWC11NHTCap));
-		pCapELE = (struct ht_capability_ele *)&posHTCap[4];
-	} else {
-		pCapELE = (struct ht_capability_ele *)posHTCap;
-	}
-
-	//HT capability info
-	pCapELE->AdvCoding		= 0; // This feature is not supported now!!
-	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
-		pCapELE->ChlWidth = 0;
-	else
-		pCapELE->ChlWidth = (pHT->bRegBW40MHz ? 1 : 0);
-
-//	pCapELE->ChlWidth		= (pHT->bRegBW40MHz?1:0);
-	pCapELE->MimoPwrSave		= pHT->SelfMimoPs;
-	pCapELE->GreenField		= 0; // This feature is not supported now!!
-	pCapELE->ShortGI20Mhz		= 1; // We can receive Short GI!!
-	pCapELE->ShortGI40Mhz		= 1; // We can receive Short GI!!
-	//DbgPrint("TX HT cap/info ele BW=%d SG20=%d SG40=%d\n\r",
-	//pCapELE->ChlWidth, pCapELE->ShortGI20Mhz, pCapELE->ShortGI40Mhz);
-	pCapELE->TxSTBC			= 1;
-	pCapELE->RxSTBC			= 0;
-	pCapELE->DelayBA		= 0;	// Do not support now!!
-	pCapELE->MaxAMSDUSize	        = (MAX_RECEIVE_BUFFER_SIZE >= 7935) ? 1 : 0;
-	pCapELE->DssCCk			= ((pHT->bRegBW40MHz) ? (pHT->bRegSuppCCK ? 1 : 0) : 0);
-	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
-	 */
-	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) {
-		pCapELE->MPDUDensity	= 7; // 8us
-		pCapELE->MaxRxAMPDUFactor = 2; // 2 is for 32 K and 3 is 64K
-	} else {
-		pCapELE->MaxRxAMPDUFactor = 3; // 2 is for 32 K and 3 is 64K
-		pCapELE->MPDUDensity	= 0; // no density
-	}
-
-	//Supported MCS set
-	memcpy(pCapELE->MCS, ieee->Regdot11HTOperationalRateSet, 16);
-	if (pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS15)
-		pCapELE->MCS[1] &= 0x7f;
-
-	if (pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS14)
-		pCapELE->MCS[1] &= 0xbf;
-
-	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.
-	 */
-	if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) {
-		int i;
-
-		for (i = 1; i < 16; i++)
-			pCapELE->MCS[i] = 0;
-	}
-
-	//Extended HT Capability Info
-	memset(&pCapELE->ExtHTCapInfo, 0, 2);
-
-	//TXBF Capabilities
-	memset(pCapELE->TxBFCap, 0, 4);
-
-	//Antenna Selection Capabilities
-	pCapELE->ASCap = 0;
-//add 2 to give space for element ID and len when construct frames
-	if (pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)
-		*len = 30 + 2;
-	else
-		*len = 26 + 2;
-
-//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTCap, *len -2);
-
-	/*
-	 * Print each field in detail. Driver should not print out this message
-	 * by default
-	 */
-//	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
- *	     u8*		     len   //store len of
- *	     u8			     IsEncrypt //whether encrypt, needed further
- *  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;
-	PHT_INFORMATION_ELE		pHTInfoEle = (PHT_INFORMATION_ELE)posHTInfo;
-
-	if (!posHTInfo || !pHTInfoEle) {
-		IEEE80211_DEBUG(IEEE80211_DL_ERR,
-				"posHTInfo or pHTInfoEle can't be null in %s\n",
-				__func__);
-		return;
-	}
-
-	memset(posHTInfo, 0, *len);
-	if ((ieee->iw_mode == IW_MODE_ADHOC) || (ieee->iw_mode == IW_MODE_MASTER)) { //ap mode is not currently supported
-		pHTInfoEle->ControlChl			= ieee->current_network.channel;
-		pHTInfoEle->ExtChlOffset		= ((!pHT->bRegBW40MHz) ? HT_EXTCHNL_OFFSET_NO_EXT :
-											(ieee->current_network.channel <= 6) ?
-												HT_EXTCHNL_OFFSET_UPPER : HT_EXTCHNL_OFFSET_LOWER);
-		pHTInfoEle->RecommemdedTxWidth	= pHT->bRegBW40MHz;
-		pHTInfoEle->RIFS					= 0;
-		pHTInfoEle->PSMPAccessOnly		= 0;
-		pHTInfoEle->SrvIntGranularity		= 0;
-		pHTInfoEle->OptMode				= pHT->CurrentOpMode;
-		pHTInfoEle->NonGFDevPresent		= 0;
-		pHTInfoEle->DualBeacon			= 0;
-		pHTInfoEle->SecondaryBeacon		= 0;
-		pHTInfoEle->LSigTxopProtectFull		= 0;
-		pHTInfoEle->PcoActive				= 0;
-		pHTInfoEle->PcoPhase				= 0;
-
-		memset(pHTInfoEle->BasicMSC, 0, 16);
-
-		*len = 22 + 2; //same above
-	} else {
-		//STA should not generate High Throughput Information Element
-		*len = 0;
-	}
-	//IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, posHTInfo, *len - 2);
-	//HTDebugHTInfo(posHTInfo, "HTConstructInforElement");
-}
-
-/*
- * According to experiment, Realtek AP to STA (based on rtl8190) may achieve
- * best performance if both STA and AP set limitation of aggregation size to
- * 32K, that is, set AMPDU density to 2 (Ref: IEEE 11n specification).
- * However, if Realtek STA associates to other AP, STA should set limitation of
- * aggregation size to 8K, otherwise, performance of traffic stream from STA to
- * AP will be much less than the traffic stream from AP to STA if both of the
- * stream runs concurrently at the same time.
- *
- *  Frame Format
- *  Element ID		Length		OUI		Type1		Reserved
- *  1 byte		1 byte		3 bytes		1 byte		1 byte
- *
- *  OUI		= 0x00, 0xe0, 0x4c,
- *  Type	= 0x02
- *  Reserved	= 0x00
- *
- *  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
- *	     u8*		  len   //store len
- *  output:  none
- *  return:  none
- *  notice:
- */
-void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, u8 *len)
-{
-	if (!posRT2RTAgg) {
-		IEEE80211_DEBUG(IEEE80211_DL_ERR,
-				"posRT2RTAgg can't be null in %s\n",
-				__func__);
-		return;
-	}
-	memset(posRT2RTAgg, 0, *len);
-	*posRT2RTAgg++ = 0x00;
-	*posRT2RTAgg++ = 0xe0;
-	*posRT2RTAgg++ = 0x4c;
-	*posRT2RTAgg++ = 0x02;
-	*posRT2RTAgg++ = 0x01;
-	*posRT2RTAgg = 0x10;//*posRT2RTAgg = 0x02;
-
-	if (ieee->bSupportRemoteWakeUp)
-		*posRT2RTAgg |= 0x08;//RT_HT_CAP_USE_WOW;
-
-	*len = 6 + 2;
-	return;
-#ifdef TODO
-#if (HAL_CODE_BASE == RTL8192 && DEV_BUS_TYPE == USB_INTERFACE)
-	/*
-	//Emily. If it is required to Ask Realtek AP to send AMPDU during AES mode, enable this
-	   section of code.
-	if(IS_UNDER_11N_AES_MODE(Adapter))
-	{
-		posRT2RTAgg->octet[5] |= RT_HT_CAP_USE_AMPDU;
-	}else
-	{
-		posRT2RTAgg->octet[5] &= 0xfb;
-	}
-	*/
-#else
-	// Do Nothing
-#endif
-
-	posRT2RTAgg->Length = 6;
-#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)
-{
-	if (!pOperateMCS) {
-		IEEE80211_DEBUG(IEEE80211_DL_ERR,
-				"pOperateMCS can't be null in %s\n",
-				__func__);
-		return false;
-	}
-
-	switch (ieee->mode) {
-	case IEEE_A:
-	case IEEE_B:
-	case IEEE_G:
-		//legacy rate routine handled at selectedrate
-
-		//no MCS rate
-		memset(pOperateMCS, 0, 16);
-		break;
-
-	case IEEE_N_24G:	//assume CCK rate ok
-	case IEEE_N_5G:
-		// Legacy part we only use 6, 5.5,2,1 for N_24G and 6 for N_5G.
-		// Legacy part shall be handled at SelectRateSet().
-
-		//HT part
-		// TODO: may be different if we have different number of antenna
-		pOperateMCS[0] &= RATE_ADPT_1SS_MASK;	//support MCS 0~7
-		pOperateMCS[1] &= RATE_ADPT_2SS_MASK;
-		pOperateMCS[3] &= RATE_ADPT_MCS32_MASK;
-		break;
-
-	//should never reach here
-	default:
-		break;
-	}
-
-	return true;
-}
-
-/*
- *	Description:
- *		This function will get the highest speed rate in input MCS set.
- *
- *	/param	Adapter			Pionter to Adapter entity
- *			pMCSRateSet		Pointer to MCS rate bitmap
- *			pMCSFilter		Pointer to MCS rate filter
- *
- *	/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;
-	u8		bitMap;
-	u8		mcsRate = 0;
-	u8		availableMcsRate[16];
-
-	if (!pMCSRateSet || !pMCSFilter) {
-		IEEE80211_DEBUG(IEEE80211_DL_ERR,
-				"pMCSRateSet or pMCSFilter can't be null in %s\n",
-				__func__);
-		return false;
-	}
-	for (i = 0; i < 16; i++)
-		availableMcsRate[i] = pMCSRateSet[i] & pMCSFilter[i];
-
-	for (i = 0; i < 16; i++) {
-		if (availableMcsRate[i] != 0)
-			break;
-	}
-	if (i == 16)
-		return false;
-
-	for (i = 0; i < 16; i++) {
-		if (availableMcsRate[i] != 0) {
-			bitMap = availableMcsRate[i];
-			for (j = 0; j < 8; j++) {
-				if ((bitMap % 2) != 0) {
-					if (HTMcsToDataRate(ieee, (8 * i + j)) > HTMcsToDataRate(ieee, mcsRate))
-						mcsRate = (8 * i + j);
-				}
-				bitMap >>= 1;
-			}
-		}
-	}
-	return (mcsRate | 0x80);
-}
-
-/*
- * 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)
-{
-	u8 i = 0;
-
-	// filter out operational rate set not supported by AP, the length of it is 16
-	for (i = 0; i <= 15; i++)
-		pOperateMCS[i] = ieee->Regdot11HTOperationalRateSet[i] & pSupportMCS[i];
-
-	// 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 signal 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 (i = 2; i <= 15; i++)
-		pOperateMCS[i] = 0;
-
-	return true;
-}
-
-void HTOnAssocRsp(struct ieee80211_device *ieee)
-{
-	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
-	struct ht_capability_ele       *pPeerHTCap = NULL;
-	PHT_INFORMATION_ELE		pPeerHTInfo = NULL;
-	u16	nMaxAMSDUSize = 0;
-	u8	*pMcsFilter = NULL;
-
-	static u8				EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};		// For 11n EWC definition, 2007.07.17, by Emily
-	static u8				EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34};	// For 11n EWC definition, 2007.07.17, by Emily
-
-	if (!pHTInfo->bCurrentHTSupport) {
-		IEEE80211_DEBUG(IEEE80211_DL_ERR,
-				"<=== %s: HT_DISABLE\n",
-				__func__);
-		return;
-	}
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "===> HTOnAssocRsp_wq(): HT_ENABLE\n");
-//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTCapBuf, sizeof(struct ht_capability_ele));
-//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA, pHTInfo->PeerHTInfoBuf, sizeof(HT_INFORMATION_ELE));
-
-//	HTDebugHTCapability(pHTInfo->PeerHTCapBuf,"HTOnAssocRsp_wq");
-//	HTDebugHTInfo(pHTInfo->PeerHTInfoBuf,"HTOnAssocRsp_wq");
-	//
-	if (!memcmp(pHTInfo->PeerHTCapBuf, EWC11NHTCap, sizeof(EWC11NHTCap)))
-		pPeerHTCap = (struct ht_capability_ele *)(&pHTInfo->PeerHTCapBuf[4]);
-	else
-		pPeerHTCap = (struct ht_capability_ele *)(pHTInfo->PeerHTCapBuf);
-
-	if (!memcmp(pHTInfo->PeerHTInfoBuf, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
-		pPeerHTInfo = (PHT_INFORMATION_ELE)(&pHTInfo->PeerHTInfoBuf[4]);
-	else
-		pPeerHTInfo = (PHT_INFORMATION_ELE)(pHTInfo->PeerHTInfoBuf);
-
-	////////////////////////////////////////////////////////
-	// Configurations:
-	////////////////////////////////////////////////////////
-	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA | IEEE80211_DL_HT, pPeerHTCap, sizeof(struct ht_capability_ele));
-//	IEEE80211_DEBUG_DATA(IEEE80211_DL_DATA|IEEE80211_DL_HT, pPeerHTInfo, sizeof(HT_INFORMATION_ELE));
-	// Config Supported Channel Width setting
-	//
-	HTSetConnectBwMode(ieee, (enum ht_channel_width)(pPeerHTCap->ChlWidth), (enum ht_extension_chan_offset)(pPeerHTInfo->ExtChlOffset));
-
-	pHTInfo->bCurTxBW40MHz = (pPeerHTInfo->RecommemdedTxWidth == 1);
-
-	/*
-	 * 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 DSSS/CCK  mode in 40MHz mode
-	 *
-	 * TODO:
-	 */
-	pHTInfo->bCurSuppCCK = pHTInfo->bRegSuppCCK &&
-			       (pPeerHTCap->DssCCk == 1);
-
-	/*
-	 * Config and configure A-MSDU setting
-	 */
-	pHTInfo->bCurrent_AMSDU_Support = pHTInfo->bAMSDU_Support;
-
-	nMaxAMSDUSize = (pPeerHTCap->MaxAMSDUSize == 0) ? 3839 : 7935;
-
-	if (pHTInfo->nAMSDU_MaxSize > nMaxAMSDUSize)
-		pHTInfo->nCurrent_AMSDU_MaxSize = nMaxAMSDUSize;
-	else
-		pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
-	/*
-	 * Config A-MPDU setting
-	 */
-	pHTInfo->bCurrentAMPDUEnable = pHTInfo->bAMPDUEnable;
-
-	/*
-	 * <1> Decide AMPDU Factor
-	 * By Emily
-	 */
-	if (!pHTInfo->bRegRT2RTAggregation) {
-		// Decide AMPDU Factor according to protocol handshake
-		if (pHTInfo->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor)
-			pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
-		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
-		 */
-		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
-				pHTInfo->CurrentAMPDUFactor = pPeerHTCap->MaxRxAMPDUFactor;
-			else
-				pHTInfo->CurrentAMPDUFactor = HT_AGG_SIZE_64K;
-		} else {
-			pHTInfo->CurrentAMPDUFactor = min_t(u32, pPeerHTCap->MaxRxAMPDUFactor,
-							    HT_AGG_SIZE_32K);
-		}
-	}
-
-	/*
-	 * <2> Set AMPDU Minimum MPDU Start Spacing
-	 * 802.11n 3.0 section 9.7d.3
-	 */
-	pHTInfo->CurrentMPDUDensity = max_t(u32, pHTInfo->MPDU_Density,
-					    pPeerHTCap->MPDUDensity);
-
-	if (ieee->pairwise_key_type != KEY_TYPE_NA)
-		pHTInfo->CurrentMPDUDensity	= 7; // 8us
-	// Force TX AMSDU
-
-	// Lanhsin: mark for tmp to avoid deauth by ap from  s3
-	//if(memcmp(pMgntInfo->Bssid, NETGEAR834Bv2_BROADCOM, 3)==0)
-	if (0) {
-		pHTInfo->bCurrentAMPDUEnable = false;
-		pHTInfo->ForcedAMSDUMode = HT_AGG_FORCE_ENABLE;
-		pHTInfo->ForcedAMSDUMaxSize = 7935;
-
-		pHTInfo->IOTAction |=  HT_IOT_ACT_TX_USE_AMSDU_8K;
-	}
-
-	// 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.
-	 */
-
-	/*
-	 * 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
-	 */
-	pHTInfo->PeerMimoPs = pPeerHTCap->MimoPwrSave;
-	if (pHTInfo->PeerMimoPs == MIMO_PS_STATIC)
-		pMcsFilter = MCS_FILTER_1SS;
-	else
-		pMcsFilter = MCS_FILTER_ALL;
-	//WB add for MCS8 bug
-//	pMcsFilter = MCS_FILTER_1SS;
-	ieee->HTHighestOperaRate = HTGetHighestMCSRate(ieee, ieee->dot11HTOperationalRateSet, pMcsFilter);
-	ieee->HTCurrentOperaRate = ieee->HTHighestOperaRate;
-
-	/*
-	 * Config current operation mode.
-	 */
-	pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
-}
-
-/*
- *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
-	 */
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "===========>%s()\n", __func__);
-	pHTInfo->bCurrentHTSupport = false;
-
-	// 40MHz channel support
-	pHTInfo->bCurBW40MHz = false;
-	pHTInfo->bCurTxBW40MHz = false;
-
-	// Short GI support
-	pHTInfo->bCurShortGI20MHz = false;
-	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.
-	 */
-	pHTInfo->bCurSuppCCK = true;
-
-	// AMSDU related
-	pHTInfo->bCurrent_AMSDU_Support = false;
-	pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
-
-	// AMPUD related
-	pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
-	pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
-
-	// Initialize all of the parameters related to 11n
-	memset(&pHTInfo->SelfHTCap, 0, sizeof(pHTInfo->SelfHTCap));
-	memset(&pHTInfo->SelfHTInfo, 0, sizeof(pHTInfo->SelfHTInfo));
-	memset(&pHTInfo->PeerHTCapBuf, 0, sizeof(pHTInfo->PeerHTCapBuf));
-	memset(&pHTInfo->PeerHTInfoBuf, 0, sizeof(pHTInfo->PeerHTInfoBuf));
-
-	pHTInfo->bSwBwInProgress = false;
-
-	// Set default IEEE spec for Draft N
-	pHTInfo->ePeerHTSpecVer = HT_SPEC_VER_IEEE;
-
-	// Realtek proprietary aggregation mode
-	pHTInfo->bCurrentRT2RTAggregation = false;
-	pHTInfo->bCurrentRT2RTLongSlotTime = false;
-	pHTInfo->IOTPeer = 0;
-	pHTInfo->IOTAction = 0;
-
-	//MCS rate initialized here
-	{
-		u8 *RegHTSuppRateSets = &ieee->RegHTSuppRateSet[0];
-
-		RegHTSuppRateSets[0] = 0xFF;	//support MCS 0~7
-		RegHTSuppRateSets[1] = 0xFF;	//support MCS 8~15
-		RegHTSuppRateSets[4] = 0x01;	//support MCS 32
-	}
-}
-
-/*
- *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;
-	memset(pBssHT->bdHTCapBuf, 0, sizeof(pBssHT->bdHTCapBuf));
-	pBssHT->bdHTCapLen = 0;
-	memset(pBssHT->bdHTInfoBuf, 0, sizeof(pBssHT->bdHTInfoBuf));
-	pBssHT->bdHTInfoLen = 0;
-
-	pBssHT->bdHTSpecVer = HT_SPEC_VER_IEEE;
-
-	pBssHT->bdRT2RTAggregation = false;
-	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;
-//	u16						nMaxAMSDUSize;
-//	struct ht_capability_ele       *pPeerHTCap = (struct ht_capability_ele *)pNetwork->bssht.bdHTCapBuf;
-//	PHT_INFORMATION_ELE		pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;
-//	u8*	pMcsFilter;
-	u8	bIOTAction = 0;
-
-	//
-	//  Save Peer Setting before Association
-	//
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "==============>%s()\n", __func__);
-	/*unmark bEnableHT flag here is the same reason why unmarked in function ieee80211_softmac_new_net. WB 2008.09.10*/
-//	if( pHTInfo->bEnableHT &&  pNetwork->bssht.bdSupportHT)
-	if (pNetwork->bssht.bdSupportHT) {
-		pHTInfo->bCurrentHTSupport = true;
-		pHTInfo->ePeerHTSpecVer = pNetwork->bssht.bdHTSpecVer;
-
-		// Save HTCap and HTInfo information Element
-		if (pNetwork->bssht.bdHTCapLen > 0 &&	pNetwork->bssht.bdHTCapLen <= sizeof(pHTInfo->PeerHTCapBuf))
-			memcpy(pHTInfo->PeerHTCapBuf, pNetwork->bssht.bdHTCapBuf, pNetwork->bssht.bdHTCapLen);
-
-		if (pNetwork->bssht.bdHTInfoLen > 0 && pNetwork->bssht.bdHTInfoLen <= sizeof(pHTInfo->PeerHTInfoBuf))
-			memcpy(pHTInfo->PeerHTInfoBuf, pNetwork->bssht.bdHTInfoBuf, pNetwork->bssht.bdHTInfoLen);
-
-		// Check whether RT to RT aggregation mode is enabled
-		if (pHTInfo->bRegRT2RTAggregation) {
-			pHTInfo->bCurrentRT2RTAggregation = pNetwork->bssht.bdRT2RTAggregation;
-			pHTInfo->bCurrentRT2RTLongSlotTime = pNetwork->bssht.bdRT2RTLongSlotTime;
-		} else {
-			pHTInfo->bCurrentRT2RTAggregation = false;
-			pHTInfo->bCurrentRT2RTLongSlotTime = false;
-		}
-
-		// Determine the IOT Peer Vendor.
-		HTIOTPeerDetermine(ieee);
-
-		/*
-		 * Decide IOT Action
-		 * Must be called after the parameter of pHTInfo->bCurrentRT2RTAggregation is decided
-		 */
-		pHTInfo->IOTAction = 0;
-		bIOTAction = HTIOTActIsDisableMCS14(ieee, pNetwork->bssid);
-		if (bIOTAction)
-			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_MCS14;
-
-		bIOTAction = HTIOTActIsDisableMCS15(ieee);
-		if (bIOTAction)
-			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_MCS15;
-
-		bIOTAction = HTIOTActIsDisableMCSTwoSpatialStream(ieee, pNetwork->bssid);
-		if (bIOTAction)
-			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_ALL_2SS;
-
-		bIOTAction = HTIOTActIsDisableEDCATurbo(ieee, pNetwork->bssid);
-		if (bIOTAction)
-			pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_EDCA_TURBO;
-
-		bIOTAction = HTIOTActIsMgntUseCCK6M(pNetwork);
-		if (bIOTAction)
-			pHTInfo->IOTAction |= HT_IOT_ACT_MGNT_USE_CCK_6M;
-
-		bIOTAction = HTIOTActIsCCDFsync(pNetwork->bssid);
-		if (bIOTAction)
-			pHTInfo->IOTAction |= HT_IOT_ACT_CDD_FSYNC;
-	} else {
-		pHTInfo->bCurrentHTSupport = false;
-		pHTInfo->bCurrentRT2RTAggregation = false;
-		pHTInfo->bCurrentRT2RTLongSlotTime = false;
-
-		pHTInfo->IOTAction = 0;
-	}
-}
-
-void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee,	struct ieee80211_network *pNetwork)
-{
-	PRT_HIGH_THROUGHPUT	        pHTInfo = ieee->pHTInfo;
-//	struct ht_capability_ele       *pPeerHTCap = (struct ht_capability_ele *)pNetwork->bssht.bdHTCapBuf;
-	PHT_INFORMATION_ELE		pPeerHTInfo = (PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;
-
-	if (pHTInfo->bCurrentHTSupport) {
-		/*
-		 * Config current operation mode.
-		 */
-		if (pNetwork->bssht.bdHTInfoLen != 0)
-			pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
-
-		/*
-		 * <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) {
-		if ((IsQoSDataFrame(pFrame) && Frame_Order(pFrame)) == 1) {
-			IEEE80211_DEBUG(IEEE80211_DL_HT, "HT CONTROL FILED EXIST!!\n");
-			return true;
-		}
-	}
-	return false;
-}
-
-static void HTSetConnectBwModeCallback(struct ieee80211_device *ieee)
-{
-	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
-
-	IEEE80211_DEBUG(IEEE80211_DL_HT, "======>%s()\n", __func__);
-
-	if (pHTInfo->bCurBW40MHz) {
-		if (pHTInfo->CurSTAExtChnlOffset == HT_EXTCHNL_OFFSET_UPPER)
-			ieee->set_chan(ieee->dev, ieee->current_network.channel + 2);
-		else if (pHTInfo->CurSTAExtChnlOffset == HT_EXTCHNL_OFFSET_LOWER)
-			ieee->set_chan(ieee->dev, ieee->current_network.channel - 2);
-		else
-			ieee->set_chan(ieee->dev, ieee->current_network.channel);
-
-		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20_40, pHTInfo->CurSTAExtChnlOffset);
-	} else {
-		ieee->set_chan(ieee->dev, ieee->current_network.channel);
-		ieee->SetBWModeHandler(ieee->dev, HT_CHANNEL_WIDTH_20, HT_EXTCHNL_OFFSET_NO_EXT);
-	}
-
-	pHTInfo->bSwBwInProgress = false;
-}
-
-/*
- * This function set bandwidth mode in protocol layer.
- */
-void HTSetConnectBwMode(struct ieee80211_device *ieee, enum ht_channel_width Bandwidth, enum ht_extension_chan_offset Offset)
-{
-	PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
-//	u32 flags = 0;
-
-	if (!pHTInfo->bRegBW40MHz)
-		return;
-
-	// To reduce dummy operation
-//	if((pHTInfo->bCurBW40MHz==false && Bandwidth==HT_CHANNEL_WIDTH_20) ||
-//	   (pHTInfo->bCurBW40MHz==true && Bandwidth==HT_CHANNEL_WIDTH_20_40 && Offset==pHTInfo->CurSTAExtChnlOffset))
-//		return;
-
-//	spin_lock_irqsave(&(ieee->bw_spinlock), flags);
-	if (pHTInfo->bSwBwInProgress) {
-//		spin_unlock_irqrestore(&(ieee->bw_spinlock), flags);
-		return;
-	}
-	//if in half N mode, set to 20M bandwidth please 09.08.2008 WB.
-	if (Bandwidth == HT_CHANNEL_WIDTH_20_40 && (!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))) {
-			// Handle Illegal extension channel offset!!
-		if (ieee->current_network.channel < 2 && Offset == HT_EXTCHNL_OFFSET_LOWER)
-			Offset = HT_EXTCHNL_OFFSET_NO_EXT;
-		if (Offset == HT_EXTCHNL_OFFSET_UPPER || Offset == HT_EXTCHNL_OFFSET_LOWER) {
-			pHTInfo->bCurBW40MHz = true;
-			pHTInfo->CurSTAExtChnlOffset = Offset;
-		} else {
-			pHTInfo->bCurBW40MHz = false;
-			pHTInfo->CurSTAExtChnlOffset = HT_EXTCHNL_OFFSET_NO_EXT;
-		}
-	} else {
-		pHTInfo->bCurBW40MHz = false;
-		pHTInfo->CurSTAExtChnlOffset = HT_EXTCHNL_OFFSET_NO_EXT;
-	}
-
-	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.
-	 */
-	HTSetConnectBwModeCallback(ieee);
-
-//	spin_unlock_irqrestore(&(ieee->bw_spinlock), flags);
-}