staging: rtl8192su: cleanup of r819xU_cmdpkt.c, r819xU_cmdpkt.c

Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8192su/r819xU_cmdpkt.c

@@ -1,384 +1,250 @@
-/******************************************************************************
-
-     (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
-
- Module:	r819xusb_cmdpkt.c	(RTL8190 TX/RX command packet handler Source C File)
-
- Note:      The module is responsible for handling TX and RX command packet.
- 			1. TX : Send set and query configuration command packet.
- 			2. RX : Receive tx feedback, beacon state, query configuration
- 			        command packet.
-
- Function:
-
- Export:
-
- Abbrev:
-
- History:
-	Data		Who		Remark
-
-	05/06/2008  amy    	Create initial version porting from windows driver.
-
-******************************************************************************/
+/*
+ * (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved.
+ *
+ * Module: r819xusb_cmdpkt.c
+ * (RTL8190 TX/RX command packet handler Source C File)
+ *
+ * Note: The module is responsible for handling TX and RX command packet.
+ * 1.TX: Send set and query configuration command packet.
+ * 2.RX: Receive tx feedback, beacon state, query configuration, command packet.
+ */
 #include "r8192U.h"
 #include "r819xU_cmdpkt.h"
-/*---------------------------Define Local Constant---------------------------*/
-/* Debug constant*/
-#define		CMPK_DEBOUNCE_CNT			1
-/* 2007/10/24 MH Add for printing a range of data. */
-#define		CMPK_PRINT(Address)\
-{\
-	unsigned char	i;\
-	u32	temp[10];\
-	\
-	memcpy(temp, Address, 40);\
-	for (i = 0; i <40; i+=4)\
-		printk("\r\n %08x", temp[i]);\
-}\
-/*---------------------------Define functions---------------------------------*/
-
-bool
-SendTxCommandPacket(
-	struct net_device *dev,
-	void* 			pData,
-	u32				DataLen
-	)
+
+bool SendTxCommandPacket(struct net_device *dev, void *pData, u32 DataLen)
 {
 	bool	rtStatus = true;
 	struct r8192_priv   *priv = ieee80211_priv(dev);
 	struct sk_buff	    *skb;
 	cb_desc		    *tcb_desc;
 	unsigned char	    *ptr_buf;
-	//bool	bLastInitPacket = false;
 
-	//PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
+	/* PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK); */
 
-	//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
+	/*
+	 * Get TCB and local buffer from common pool.
+	 * (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
+	 */
 	skb  = dev_alloc_skb(USB_HWDESC_HEADER_LEN + DataLen + 4);
-	memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
-	tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
+	memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
+	tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
 	tcb_desc->queue_index = TXCMD_QUEUE;
 	tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_NORMAL;
 	tcb_desc->bLastIniPkt = 0;
 	skb_reserve(skb, USB_HWDESC_HEADER_LEN);
 	ptr_buf = skb_put(skb, DataLen);
-	memset(ptr_buf,0,DataLen);
-	memcpy(ptr_buf,pData,DataLen);
-	tcb_desc->txbuf_size= (u16)DataLen;
-
-	if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||
-			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\
-			(priv->ieee80211->queue_stop) ) {
-			RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n");
+	memset(ptr_buf, 0, DataLen);
+	memcpy(ptr_buf, pData, DataLen);
+	tcb_desc->txbuf_size = (u16)DataLen;
+
+	if (!priv->ieee80211->check_nic_enough_desc(dev, tcb_desc->queue_index) ||
+		(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index])) ||
+			(priv->ieee80211->queue_stop)) {
+			RT_TRACE(COMP_FIRMWARE, "NULL packet => tx full\n");
 			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);
 		} else {
-			priv->ieee80211->softmac_hard_start_xmit(skb,dev);
+			priv->ieee80211->softmac_hard_start_xmit(skb, dev);
 		}
 
 	//PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
 	return rtStatus;
 }
 
-/*-----------------------------------------------------------------------------
+/*
  * Function:	cmpk_message_handle_tx()
  *
  * Overview:	Driver internal module can call the API to send message to
- *				firmware side. For example, you can send a debug command packet.
- *				Or you can send a request for FW to modify RLX4181 LBUS HW bank.
- *				Otherwise, you can change MAC/PHT/RF register by firmware at
- *				run time. We do not support message more than one segment now.
+ *		firmware side. For example, you can send a debug command packet.
+ *		Or you can send a request for FW to modify RLX4181 LBUS HW bank.
+ *		Otherwise, you can change MAC/PHT/RF register by firmware at
+ *		run time. We do not support message more than one segment now.
  *
  * Input:		NONE
  *
  * Output:		NONE
  *
  * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	05/06/2008	amy		porting from windows code.
- *
- *---------------------------------------------------------------------------*/
+ */
  extern	bool	cmpk_message_handle_tx(
 	struct net_device *dev,
-	u8*	codevirtualaddress,
+	u8 *codevirtualaddress,
 	u32	packettype,
 	u32	buffer_len)
 {
-
-	bool 	    rt_status = true;
+	bool rt_status = true;
 	return rt_status;
-}	/* CMPK_Message_Handle_Tx */
+}
 
-/*-----------------------------------------------------------------------------
- * Function:    cmpk_counttxstatistic()
- *
- * Overview:
- *
- * Input:       PADAPTER 	pAdapter		-	.
- *				CMPK_TXFB_T *psTx_FB	-	.
- *
- * Output:      NONE
- *
- * Return:      NONE
- *
- * Revised History:
- *  When		Who		Remark
- *  05/12/2008	amy 	Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
+/*
+ * Function: cmpk_counttxstatistic()
+ */
 static	void
-cmpk_count_txstatistic(
-	struct net_device *dev,
-	cmpk_txfb_t	*pstx_fb)
+cmpk_count_txstatistic(struct net_device *dev, cmpk_txfb_t *pstx_fb)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 #ifdef ENABLE_PS
-	RT_RF_POWER_STATE	rtState;
+	RT_RF_POWER_STATE rtState;
 
-	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
+	pAdapter->HalFunc.GetHwRegHandler(pAdapter,
+						HW_VAR_RF_STATE,
+						(pu1Byte)(&rtState));
 
-	// When RF is off, we should not count the packet for hw/sw synchronize
-	// reason, ie. there may be a duration while sw switch is changed and hw
-	// switch is being changed. 2006.12.04, by shien chang.
+	/*
+	 * When RF is off, we should not count the packet for hw/sw synchronize
+	 * reason, ie. there may be a duration while sw switch is changed and hw
+	 * switch is being changed.
+	 */
 	if (rtState == eRfOff)
-	{
 		return;
-	}
 #endif
 
 #ifdef TODO
-	if(pAdapter->bInHctTest)
+	if (pAdapter->bInHctTest)
 		return;
 #endif
-	/* We can not know the packet length and transmit type: broadcast or uni
-	   or multicast. So the relative statistics must be collected in tx
-	   feedback info. */
-	if (pstx_fb->tok)
-	{
+	/*
+	 * We can not know the packet length and transmit type:
+	 * broadcast or uni or multicast.
+	 * So the relative statistics must be collected in tx feedback info
+	 */
+	if (pstx_fb->tok) {
 		priv->stats.txfeedbackok++;
 		priv->stats.txoktotal++;
 		priv->stats.txokbytestotal += pstx_fb->pkt_length;
 		priv->stats.txokinperiod++;
-
 		/* We can not make sure broadcast/multicast or unicast mode. */
-		if (pstx_fb->pkt_type == PACKET_MULTICAST)
-		{
+		if (pstx_fb->pkt_type == PACKET_MULTICAST) {
 			priv->stats.txmulticast++;
 			priv->stats.txbytesmulticast += pstx_fb->pkt_length;
-		}
-		else if (pstx_fb->pkt_type == PACKET_BROADCAST)
-		{
+		} else if (pstx_fb->pkt_type == PACKET_BROADCAST) {
 			priv->stats.txbroadcast++;
 			priv->stats.txbytesbroadcast += pstx_fb->pkt_length;
-		}
-		else
-		{
+		} else {
 			priv->stats.txunicast++;
 			priv->stats.txbytesunicast += pstx_fb->pkt_length;
 		}
-	}
-	else
-	{
+	} else {
 		priv->stats.txfeedbackfail++;
 		priv->stats.txerrtotal++;
 		priv->stats.txerrbytestotal += pstx_fb->pkt_length;
-
 		/* We can not make sure broadcast/multicast or unicast mode. */
 		if (pstx_fb->pkt_type == PACKET_MULTICAST)
-		{
 			priv->stats.txerrmulticast++;
-		}
 		else if (pstx_fb->pkt_type == PACKET_BROADCAST)
-		{
 			priv->stats.txerrbroadcast++;
-		}
 		else
-		{
 			priv->stats.txerrunicast++;
-		}
 	}
-
 	priv->stats.txretrycount += pstx_fb->retry_cnt;
 	priv->stats.txfeedbackretry += pstx_fb->retry_cnt;
+}
 
-}	/* cmpk_CountTxStatistic */
-
-
-
-/*-----------------------------------------------------------------------------
+/*
  * Function:    cmpk_handle_tx_feedback()
  *
  * Overview:	The function is responsible for extract the message inside TX
- *				feedbck message from firmware. It will contain dedicated info in
- *				ws-06-0063-rtl8190-command-packet-specification. Please
- *				refer to chapter "TX Feedback Element". We have to read 20 bytes
- *				in the command packet.
+ *		feedbck message from firmware. It will contain dedicated info in
+ *		ws-06-0063-rtl8190-command-packet-specification. Please
+ *		refer to chapter "TX Feedback Element". We have to read 20 bytes
+ *		in the command packet.
  *
  * Input:       struct net_device *    dev
- *				u8 	*	pmsg		-	Msg Ptr of the command packet.
+ *				u8 *pmsg - Msg Ptr of the command packet.
  *
  * Output:      NONE
  *
  * Return:      NONE
- *
- * Revised History:
- *  When		Who		Remark
- *  05/08/2008	amy		Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
-static	void
-cmpk_handle_tx_feedback(
-	struct net_device *dev,
-	u8	*	pmsg)
+ */
+static void cmpk_handle_tx_feedback(struct net_device *dev, u8 *pmsg)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	cmpk_txfb_t		rx_tx_fb;	/* */
+	cmpk_txfb_t rx_tx_fb;
 
 	priv->stats.txfeedback++;
 
-	/* 0. Display received message. */
-	//cmpk_Display_Message(CMPK_RX_TX_FB_SIZE, pMsg);
-
 	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
+	memcpy((u8 *)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t));
 
-	/* 2007/07/05 MH Use pointer to transfer structure memory. */
-	//memcpy((UINT8 *)&rx_tx_fb, pMsg, sizeof(CMPK_TXFB_T));
-	memcpy((u8*)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t));
 	/* 2. Use tx feedback info to count TX statistics. */
 	cmpk_count_txstatistic(dev, &rx_tx_fb);
+}
 
-	/* 2007/01/17 MH Comment previous method for TX statistic function. */
-	/* Collect info TX feedback packet to fill TCB. */
-	/* We can not know the packet length and transmit type: broadcast or uni
-	   or multicast. */
-	//CountTxStatistics( pAdapter, &tcb );
-
-}	/* cmpk_Handle_Tx_Feedback */
-
-void
-cmdpkt_beacontimerinterrupt_819xusb(
-	struct net_device *dev
-)
+void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u16 tx_rate;
-	{
-		//
-		// 070117, rcnjko: 87B have to S/W beacon for DTM encryption_cmn.
-		//
-		if(priv->ieee80211->current_network.mode == IEEE_A  ||
-			priv->ieee80211->current_network.mode == IEEE_N_5G ||
-			(priv->ieee80211->current_network.mode == IEEE_N_24G  && (!priv->ieee80211->pHTInfo->bCurSuppCCK)))
-		{
-			tx_rate = 60;
-			DMESG("send beacon frame  tx rate is 6Mbpm\n");
-		}
-		else
-		{
-			tx_rate =10;
-			DMESG("send beacon frame  tx rate is 1Mbpm\n");
-		}
-
-		rtl819xusb_beacon_tx(dev,tx_rate); // HW Beacon
 
+	if (priv->ieee80211->current_network.mode == IEEE_A  ||
+		priv->ieee80211->current_network.mode == IEEE_N_5G ||
+		(priv->ieee80211->current_network.mode == IEEE_N_24G  &&
+		(!priv->ieee80211->pHTInfo->bCurSuppCCK))) {
+		tx_rate = 60;
+		DMESG("send beacon frame  tx rate is 6Mbpm\n");
+	} else {
+		tx_rate = 10;
+		DMESG("send beacon frame  tx rate is 1Mbpm\n");
 	}
-
+	rtl819xusb_beacon_tx(dev, tx_rate); /* HW Beacon */
 }
 
-
-
-
-/*-----------------------------------------------------------------------------
+/*
  * Function:    cmpk_handle_interrupt_status()
  *
  * Overview:    The function is responsible for extract the message from
- *				firmware. It will contain dedicated info in
- *				ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc.
- * 				Please refer to chapter "Interrupt Status Element".
+ *		firmware. It will contain dedicated info in
+ *		ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc.
+ * 		Please refer to chapter "Interrupt Status Element".
  *
  * Input:       struct net_device *dev,
- *			u8*	pmsg		-	Message Pointer of the command packet.
+ *			u8* pmsg - Message Pointer of the command packet.
  *
  * Output:      NONE
  *
  * Return:      NONE
- *
- * Revised History:
- *  When			Who			Remark
- *  05/12/2008	amy		Add this for rtl8192 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
-static	void
-cmpk_handle_interrupt_status(
-	struct net_device *dev,
-	u8*	pmsg)
+ */
+static void cmpk_handle_interrupt_status(struct net_device *dev, u8 *pmsg)
 {
 	cmpk_intr_sta_t		rx_intr_status;	/* */
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
 	DMESG("---> cmpk_Handle_Interrupt_Status()\n");
 
-	/* 0. Display received message. */
-	//cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
-
 	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
-	/* It seems that FW use big endian(MIPS) and DRV use little endian in
-	   windows OS. So we have to read the content byte by byte or transfer
-	   endian type before copy the message copy. */
-	//rx_bcn_state.Element_ID 	= pMsg[0];
-	//rx_bcn_state.Length 		= pMsg[1];
 	rx_intr_status.length = pmsg[1];
-	if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2))
-	{
+	if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2)) {
 		DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n");
 		return;
 	}
-
-
-	// Statistics of beacon for ad-hoc mode.
-	if(	priv->ieee80211->iw_mode == IW_MODE_ADHOC)
-	{
+	/* Statistics of beacon for ad-hoc mode. */
+	if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) {
 		//2 maybe need endian transform?
 		rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4));
 		//rx_intr_status.InterruptStatus = N2H4BYTE(*((UINT32 *)(pMsg + 4)));
 
 		DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status);
 
-		if (rx_intr_status.interrupt_status & ISR_TxBcnOk)
-		{
+		if (rx_intr_status.interrupt_status & ISR_TxBcnOk) {
 			priv->ieee80211->bibsscoordinator = true;
 			priv->stats.txbeaconokint++;
-		}
-		else if (rx_intr_status.interrupt_status & ISR_TxBcnErr)
-		{
+		} else if (rx_intr_status.interrupt_status & ISR_TxBcnErr) {
 			priv->ieee80211->bibsscoordinator = false;
 			priv->stats.txbeaconerr++;
 		}
 
 		if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr)
-		{
 			cmdpkt_beacontimerinterrupt_819xusb(dev);
-		}
-
 	}
-
-	 // Other informations in interrupt status we need?
-
-
+	 /* Other informations in interrupt status we need? */
 	DMESG("<---- cmpk_handle_interrupt_status()\n");
+}
 
-}	/* cmpk_handle_interrupt_status */
-
-
-/*-----------------------------------------------------------------------------
+/*
  * Function:    cmpk_handle_query_config_rx()
  *
  * Overview:    The function is responsible for extract the message from
  *				firmware. It will contain dedicated info in
- *				ws-06-0063-rtl8190-command-packet-specification. Please
- *				refer to chapter "Beacon State Element".
+ *				ws-06-0063-rtl8190-command-packet-specification
+ *				Please refer to chapter "Beacon State Element".
  *
  * Input:       u8 *  pmsg	-	Message Pointer of the command packet.
  *
@@ -386,44 +252,28 @@ cmpk_handle_interrupt_status(
  *
  * Return:      NONE
  *
- * Revised History:
- *  When		Who		Remark
- *  05/12/2008	amy		Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
-static	void
-cmpk_handle_query_config_rx(
-	struct net_device *dev,
-	u8*	   pmsg)
+ */
+static void cmpk_handle_query_config_rx(struct net_device *dev, u8 *pmsg)
 {
-	cmpk_query_cfg_t	rx_query_cfg;	/* */
-
-	/* 0. Display received message. */
-	//cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg);
+	cmpk_query_cfg_t rx_query_cfg;
+	/*
+	 * Extract TX feedback info from RFD to temp structure buffer.
+	 */
+	rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000) >> 31;
+	rx_query_cfg.cfg_type 	= (pmsg[4] & 0x60) >> 5;
+	rx_query_cfg.cfg_size 	= (pmsg[4] & 0x18) >> 3;
+	rx_query_cfg.cfg_page 	= (pmsg[6] & 0x0F) >> 0;
+	rx_query_cfg.cfg_offset = pmsg[7];
+	rx_query_cfg.value 	= (pmsg[8] << 24) | (pmsg[9] << 16) |
+					(pmsg[10] << 8) | (pmsg[11] << 0);
+	rx_query_cfg.mask 	= (pmsg[12] << 24) | (pmsg[13] << 16) |
+					(pmsg[14] << 8) | (pmsg[15] << 0);
+}
 
-	/* 1. Extract TX feedback info from RFD to temp structure buffer. */
-	/* It seems that FW use big endian(MIPS) and DRV use little endian in
-	   windows OS. So we have to read the content byte by byte or transfer
-	   endian type before copy the message copy. */
-	//rx_query_cfg.Element_ID 	= pMsg[0];
-	//rx_query_cfg.Length 		= pMsg[1];
-	rx_query_cfg.cfg_action 	= (pmsg[4] & 0x80000000)>>31;
-	rx_query_cfg.cfg_type 		= (pmsg[4] & 0x60) >> 5;
-	rx_query_cfg.cfg_size 		= (pmsg[4] & 0x18) >> 3;
-	rx_query_cfg.cfg_page 		= (pmsg[6] & 0x0F) >> 0;
-	rx_query_cfg.cfg_offset 		= pmsg[7];
-	rx_query_cfg.value 			= (pmsg[8] << 24) | (pmsg[9] << 16) |
-								  (pmsg[10] << 8) | (pmsg[11] << 0);
-	rx_query_cfg.mask 			= (pmsg[12] << 24) | (pmsg[13] << 16) |
-								  (pmsg[14] << 8) | (pmsg[15] << 0);
-
-}	/* cmpk_Handle_Query_Config_Rx */
-
-
-/*-----------------------------------------------------------------------------
+/*
  * Function:	cmpk_count_tx_status()
  *
- * Overview:	Count aggregated tx status from firmwar of one type rx command
+ * Overview:	Count aggregated tx status from firmware of one type rx command
  *				packet element id = RX_TX_STATUS.
  *
  * Input:		NONE
@@ -431,14 +281,9 @@ cmpk_handle_query_config_rx(
  * Output:		NONE
  *
  * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	05/12/2008	amy		Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
-static	void	cmpk_count_tx_status(	struct net_device *dev,
-									cmpk_tx_status_t 	*pstx_status)
+ */
+static void cmpk_count_tx_status(struct net_device *dev,
+					cmpk_tx_status_t *pstx_status)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
@@ -448,13 +293,13 @@ static	void	cmpk_count_tx_status(	struct net_device *dev,
 
 	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
 
-	// When RF is off, we should not count the packet for hw/sw synchronize
-	// reason, ie. there may be a duration while sw switch is changed and hw
-	// switch is being changed. 2006.12.04, by shien chang.
+	/*
+	 * When RF is off, we should not count the packet for hw/sw synchronize
+	 * reason, ie. there may be a duration while sw switch is changed and hw
+	 * switch is being changed.
+	 */
 	if (rtState == eRfOff)
-	{
 		return;
-	}
 #endif
 
 	priv->stats.txfeedbackok	+= pstx_status->txok;
@@ -463,15 +308,11 @@ static	void	cmpk_count_tx_status(	struct net_device *dev,
 	priv->stats.txfeedbackfail	+= pstx_status->txfail;
 	priv->stats.txerrtotal		+= pstx_status->txfail;
 
-	priv->stats.txretrycount		+= pstx_status->txretry;
+	priv->stats.txretrycount	+= pstx_status->txretry;
 	priv->stats.txfeedbackretry	+= pstx_status->txretry;
 
-	//pAdapter->TxStats.NumTxOkBytesTotal += psTx_FB->pkt_length;
-	//pAdapter->TxStats.NumTxErrBytesTotal += psTx_FB->pkt_length;
-	//pAdapter->MgntInfo.LinkDetectInfo.NumTxOkInPeriod++;
-
-	priv->stats.txmulticast	+= pstx_status->txmcok;
-	priv->stats.txbroadcast	+= pstx_status->txbcok;
+	priv->stats.txmulticast		+= pstx_status->txmcok;
+	priv->stats.txbroadcast		+= pstx_status->txbcok;
 	priv->stats.txunicast		+= pstx_status->txucok;
 
 	priv->stats.txerrmulticast	+= pstx_status->txmcfail;
@@ -480,14 +321,12 @@ static	void	cmpk_count_tx_status(	struct net_device *dev,
 
 	priv->stats.txbytesmulticast	+= pstx_status->txmclength;
 	priv->stats.txbytesbroadcast	+= pstx_status->txbclength;
-	priv->stats.txbytesunicast		+= pstx_status->txuclength;
-
-	priv->stats.last_packet_rate		= pstx_status->rate;
-}	/* cmpk_CountTxStatus */
-
+	priv->stats.txbytesunicast	+= pstx_status->txuclength;
 
+	priv->stats.last_packet_rate	= pstx_status->rate;
+}
 
-/*-----------------------------------------------------------------------------
+/*
  * Function:	cmpk_handle_tx_status()
  *
  * Overview:	Firmware add a new tx feedback status to reduce rx command
@@ -498,27 +337,18 @@ static	void	cmpk_count_tx_status(	struct net_device *dev,
  * Output:		NONE
  *
  * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	05/12/2008	amy		Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
+ */
 static	void
-cmpk_handle_tx_status(
-	struct net_device *dev,
-	u8*	   pmsg)
+cmpk_handle_tx_status(struct net_device *dev, u8 *pmsg)
 {
-	cmpk_tx_status_t	rx_tx_sts;	/* */
+	cmpk_tx_status_t rx_tx_sts;
 
-	memcpy((void*)&rx_tx_sts, (void*)pmsg, sizeof(cmpk_tx_status_t));
+	memcpy((void *)&rx_tx_sts, (void *)pmsg, sizeof(cmpk_tx_status_t));
 	/* 2. Use tx feedback info to count TX statistics. */
 	cmpk_count_tx_status(dev, &rx_tx_sts);
+}
 
-}	/* cmpk_Handle_Tx_Status */
-
-
-/*-----------------------------------------------------------------------------
+/*
  * Function:	cmpk_handle_tx_rate_history()
  *
  * Overview:	Firmware add a new tx rate history
@@ -528,117 +358,90 @@ cmpk_handle_tx_status(
  * Output:		NONE
  *
  * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	05/12/2008	amy		Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
-static	void
-cmpk_handle_tx_rate_history(
-	struct net_device *dev,
-	u8*	   pmsg)
+ */
+static void cmpk_handle_tx_rate_history(struct net_device *dev, u8 *pmsg)
 {
 	cmpk_tx_rahis_t	*ptxrate;
-//	RT_RF_POWER_STATE	rtState;
-	u8				i, j;
-	u16				length = sizeof(cmpk_tx_rahis_t);
-	u32				*ptemp;
+	u8 i, j;
+	u16 length = sizeof(cmpk_tx_rahis_t);
+	u32 *ptemp;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-
 #ifdef ENABLE_PS
-	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
-
-	// When RF is off, we should not count the packet for hw/sw synchronize
-	// reason, ie. there may be a duration while sw switch is changed and hw
-	// switch is being changed. 2006.12.04, by shien chang.
+	pAdapter->HalFunc.GetHwRegHandler(pAdapter,
+						HW_VAR_RF_STATE,
+						(pu1Byte)(&rtState));
+	/*
+	 * When RF is off, we should not count the packet for hw/sw synchronize
+	 * reason, ie. there may be a duration while sw switch is changed and hw
+	 * switch is being changed.
+	 */
 	if (rtState == eRfOff)
-	{
 		return;
-	}
 #endif
-
 	ptemp = (u32 *)pmsg;
 
-	//
-	// Do endian transfer to word alignment(16 bits) for windows system.
-	// You must do different endian transfer for linux and MAC OS
-	//
-	for (i = 0; i < (length/4); i++)
-	{
-		u16	 temp1, temp2;
-
-		temp1 = ptemp[i]&0x0000FFFF;
-		temp2 = ptemp[i]>>16;
-		ptemp[i] = (temp1<<16)|temp2;
+	/*
+	 * Do endian transfer to word alignment(16 bits) for windows system.
+	 * You must do different endian transfer for linux and MAC OS
+	 */
+	for (i = 0; i < (length/4); i++) {
+		u16 temp1, temp2;
+		temp1 = ptemp[i] & 0x0000FFFF;
+		temp2 = ptemp[i] >> 16;
+		ptemp[i] = (temp1 << 16) | temp2;
 	}
 
 	ptxrate = (cmpk_tx_rahis_t *)pmsg;
 
-	if (ptxrate == NULL )
-	{
+	if (ptxrate == NULL)
 		return;
-	}
 
-	for (i = 0; i < 16; i++)
-	{
-		// Collect CCK rate packet num
+	for (i = 0; i < 16; i++) {
+		/* Collect CCK rate packet num */
 		if (i < 4)
 			priv->stats.txrate.cck[i] += ptxrate->cck[i];
-
-		// Collect OFDM rate packet num
-		if (i< 8)
+		/* Collect OFDM rate packet num */
+		if (i < 8)
 			priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i];
-
 		for (j = 0; j < 4; j++)
 			priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i];
 	}
 
-}	/* cmpk_Handle_Tx_Rate_History */
-
+}
 
-/*-----------------------------------------------------------------------------
+/*
  * Function:    cmpk_message_handle_rx()
  *
  * Overview:    In the function, we will capture different RX command packet
- *				info. Every RX command packet element has different message
- *				length and meaning in content. We only support three type of RX
- *				command packet now. Please refer to document
- *				ws-06-0063-rtl8190-command-packet-specification.
+ *		info. Every RX command packet element has different message
+ *		length and meaning in content. We only support three type of RX
+ *		command packet now. Please refer to document
+ *		ws-06-0063-rtl8190-command-packet-specification.
  *
  * Input:       NONE
  *
  * Output:      NONE
  *
  * Return:      NONE
- *
- * Revised History:
- *  When		Who		Remark
- *  05/06/2008	amy		Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------*/
+ */
 extern	u32
 cmpk_message_handle_rx(
 	struct net_device *dev,
 	struct ieee80211_rx_stats *pstats)
 {
-//	u32			debug_level = DBG_LOUD;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	int			total_length;
 	u8			cmd_length, exe_cnt = 0;
 	u8			element_id;
 	u8			*pcmd_buff;
 
-	/* 0. Check inpt arguments. If is is a command queue message or pointer is
-	      null. */
-	if (/*(prfd->queue_id != CMPK_RX_QUEUE_ID) || */(pstats== NULL))
-	{
-		/* Print error message. */
-		/*RT_TRACE(COMP_SEND, DebugLevel,
-				("\n\r[CMPK]-->Err queue id or pointer"));*/
+	/*
+	 * 0. Check input arguments.
+	 * If is is a command queue message or pointer is null
+	 */
+	if ((pstats == NULL))
 		return 0;	/* This is not a command packet. */
-	}
 
 	/* 1. Read received command packet message length from RFD. */
 	total_length = pstats->Length;
@@ -648,70 +451,49 @@ cmpk_message_handle_rx(
 
 	/* 3. Read command pakcet element id and length. */
 	element_id = pcmd_buff[0];
-	/*RT_TRACE(COMP_SEND, DebugLevel,
-			("\n\r[CMPK]-->element ID=%d Len=%d", element_id, total_length));*/
-
-	/* 4. Check every received command packet conent according to different
-	      element type. Because FW may aggregate RX command packet to minimize
-	      transmit time between DRV and FW.*/
-	// Add a counter to prevent to locked in the loop too long
-	while (total_length > 0 || exe_cnt++ >100)
-	{
-		/* 2007/01/17 MH We support aggregation of different cmd in the same packet. */
-		element_id = pcmd_buff[0];
 
-		switch(element_id)
-		{
-			case RX_TX_FEEDBACK:
-				cmpk_handle_tx_feedback (dev, pcmd_buff);
-				cmd_length = CMPK_RX_TX_FB_SIZE;
-				break;
-
-			case RX_INTERRUPT_STATUS:
-				cmpk_handle_interrupt_status(dev, pcmd_buff);
-				cmd_length = sizeof(cmpk_intr_sta_t);
-				break;
-
-			case BOTH_QUERY_CONFIG:
-				cmpk_handle_query_config_rx(dev, pcmd_buff);
-				cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
-				break;
-
-			case RX_TX_STATUS:
-				cmpk_handle_tx_status(dev, pcmd_buff);
-				cmd_length = CMPK_RX_TX_STS_SIZE;
-				break;
-
-			case RX_TX_PER_PKT_FEEDBACK:
-				// You must at lease add a switch case element here,
-				// Otherwise, we will jump to default case.
-				//DbgPrint("CCX Test\r\n");
-				cmd_length = CMPK_RX_TX_FB_SIZE;
-				break;
-
-			case RX_TX_RATE_HISTORY:
-				//DbgPrint(" rx tx rate history\r\n");
-				cmpk_handle_tx_rate_history(dev, pcmd_buff);
-				cmd_length = CMPK_TX_RAHIS_SIZE;
-				break;
-
-			default:
-
-			        RT_TRACE(COMP_ERR, "---->cmpk_message_handle_rx():unknown CMD Element\n");
-				return 1;	/* This is a command packet. */
-		}
-		// 2007/01/22 MH Display received rx command packet info.
-		//cmpk_Display_Message(cmd_length, pcmd_buff);
+	/*
+	 * 4. Check every received command packet conent according to different
+	 * element type. Because FW may aggregate RX command packet to minimize
+	 * transmit time between DRV and FW.
+	 */
 
-		// 2007/01/22 MH Add to display tx statistic.
-		//cmpk_DisplayTxStatistic(pAdapter);
-
-		/* 2007/03/09 MH Collect sidderent cmd element pkt num. */
+	/* Add a counter to prevent to locked in the loop too long */
+	while (total_length > 0 || exe_cnt++ > 100) {
+		/* We support aggregation of different cmd in the same packet */
+		element_id = pcmd_buff[0];
+		switch (element_id) {
+		case RX_TX_FEEDBACK:
+			cmpk_handle_tx_feedback(dev, pcmd_buff);
+			cmd_length = CMPK_RX_TX_FB_SIZE;
+			break;
+		case RX_INTERRUPT_STATUS:
+			cmpk_handle_interrupt_status(dev, pcmd_buff);
+			cmd_length = sizeof(cmpk_intr_sta_t);
+			break;
+		case BOTH_QUERY_CONFIG:
+			cmpk_handle_query_config_rx(dev, pcmd_buff);
+			cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
+			break;
+		case RX_TX_STATUS:
+			cmpk_handle_tx_status(dev, pcmd_buff);
+			cmd_length = CMPK_RX_TX_STS_SIZE;
+			break;
+		case RX_TX_PER_PKT_FEEDBACK:
+			cmd_length = CMPK_RX_TX_FB_SIZE;
+			break;
+		case RX_TX_RATE_HISTORY:
+			cmpk_handle_tx_rate_history(dev, pcmd_buff);
+			cmd_length = CMPK_TX_RAHIS_SIZE;
+			break;
+		default:
+			 RT_TRACE(COMP_ERR, "(%s): unknown CMD Element\n",
+								__func__);
+			return 1;	/* This is a command packet. */
+		}
 		priv->stats.rxcmdpkt[element_id]++;
-
 		total_length -= cmd_length;
 		pcmd_buff    += cmd_length;
-	}	/* while (total_length > 0) */
-	return	1;	/* This is a command packet. */
-
-}	/* CMPK_Message_Handle_Rx */
+	}
+	return 1;	/* This is a command packet. */
+}

drivers/staging/rtl8192su/r819xU_cmdpkt.h

@@ -1,199 +1,191 @@
 #ifndef R819XUSB_CMDPKT_H
 #define R819XUSB_CMDPKT_H
-/* Different command packet have dedicated message length and definition. */
-#define		CMPK_RX_TX_FB_SIZE					sizeof(cmpk_txfb_t)		//20
-#define		CMPK_TX_SET_CONFIG_SIZE				sizeof(cmpk_set_cfg_t)	//16
-#define		CMPK_BOTH_QUERY_CONFIG_SIZE			sizeof(cmpk_set_cfg_t)	//16
-#define		CMPK_RX_TX_STS_SIZE					sizeof(cmpk_tx_status_t)//
-#define		CMPK_RX_DBG_MSG_SIZE			sizeof(cmpk_rx_dbginfo_t)//
-#define		CMPK_TX_RAHIS_SIZE			sizeof(cmpk_tx_rahis_t)
-
-/* 2008/05/08 amy For USB constant. */
-#define ISR_TxBcnOk					BIT27			// Transmit Beacon OK
-#define ISR_TxBcnErr				BIT26			// Transmit Beacon Error
-#define ISR_BcnTimerIntr			BIT13			// Beacon Timer Interrupt
-
-/* Define element ID of command packet. */
-
-/*------------------------------Define structure----------------------------*/
-/* Define different command packet structure. */
-/* 1. RX side: TX feedback packet. */
-typedef struct tag_cmd_pkt_tx_feedback
-{
-	// DWORD 0
-	u8	element_id;			/* Command packet type. */
-	u8	length;				/* Command packet length. */
-	/* 2007/07/05 MH Change tx feedback info field. */
-	/*------TX Feedback Info Field */
-	u8	TID:4;				/* */
-	u8	fail_reason:3;		/* */
-	u8	tok:1;				/* Transmit ok. */
-	u8	reserve1:4;			/* */
-	u8	pkt_type:2;		/* */
-	u8	bandwidth:1;		/* */
-	u8	qos_pkt:1;			/* */
-
-	// DWORD 1
-	u8	reserve2;			/* */
-	/*------TX Feedback Info Field */
-	u8	retry_cnt;			/* */
-	u16	pkt_id;				/* */
-
-	// DWORD 3
-	u16	seq_num;			/* */
-	u8	s_rate;				/* Start rate. */
-	u8	f_rate;				/* Final rate. */
-
-	// DWORD 4
-	u8	s_rts_rate;			/* */
-	u8	f_rts_rate;			/* */
-	u16	pkt_length;			/* */
-
-	// DWORD 5
-	u16	reserve3;			/* */
-	u16	duration;			/* */
-}cmpk_txfb_t;
-
-/* 2. RX side: Interrupt status packet. It includes Beacon State,
-	  Beacon Timer Interrupt and other useful informations in MAC ISR Reg. */
-typedef struct tag_cmd_pkt_interrupt_status
-{
-	u8	element_id;			/* Command packet type. */
-	u8	length;				/* Command packet length. */
-	u16	reserve;
-	u32	interrupt_status;				/* Interrupt Status. */
-}cmpk_intr_sta_t;
-
-
-/* 3. TX side: Set configuration packet. */
-typedef struct tag_cmd_pkt_set_configuration
-{
-	u8	element_id;			/* Command packet type. */
-	u8	length;				/* Command packet length. */
-	u16	reserve1;			/* */
-	u8 	cfg_reserve1:3;
-	u8	cfg_size:2;			/* Configuration info. */
-	u8	cfg_type:2;			/* Configuration info. */
-	u8	cfg_action:1;		/* Configuration info. */
-	u8	cfg_reserve2;		/* Configuration info. */
-	u8	cfg_page:4;			/* Configuration info. */
-	u8	cfg_reserve3:4;		/* Configuration info. */
-	u8	cfg_offset;			/* Configuration info. */
-	u32	value;				/* */
-	u32	mask;				/* */
-}cmpk_set_cfg_t;
-
-/* 4. Both side : TX/RX query configuraton packet. The query structure is the
-      same as set configuration. */
-#define		cmpk_query_cfg_t	cmpk_set_cfg_t
 
-/* 5. Multi packet feedback status. */
-typedef struct tag_tx_stats_feedback // PJ quick rxcmd 09042007
-{
-	// For endian transfer --> Driver will not the same as firmware structure.
-	// DW 0
+/*
+ * Different command packets have dedicated message length and definition.
+ */
+#define CMPK_RX_TX_FB_SIZE		sizeof(cmpk_txfb_t) /* 20 */
+#define CMPK_TX_SET_CONFIG_SIZE		sizeof(cmpk_set_cfg_t) /* 16 */
+#define CMPK_BOTH_QUERY_CONFIG_SIZE	sizeof(cmpk_set_cfg_t) /* 16 */
+#define CMPK_RX_TX_STS_SIZE		sizeof(cmpk_tx_status_t)
+#define CMPK_RX_DBG_MSG_SIZE		sizeof(cmpk_rx_dbginfo_t)
+#define CMPK_TX_RAHIS_SIZE		sizeof(cmpk_tx_rahis_t)
+
+/* For USB constant. */
+#define ISR_TxBcnOk		BIT27 /* Transmit Beacon OK */
+#define ISR_TxBcnErr		BIT26 /* Transmit Beacon Error */
+#define ISR_BcnTimerIntr	BIT13 /* Beacon Timer Interrupt */
+
+/*
+ * Define different command packet structures
+ *
+ * 1. RX side: TX feedback packet.
+ */
+typedef struct tag_cmd_pkt_tx_feedback {
+	/* DWORD 0 */
+	u8 element_id;		/* Command packet type. */
+	u8 length;		/* Command packet length. */
+	/* TX Feedback Info Field */
+	u8 TID:4;
+	u8 fail_reason:3;
+	u8 tok:1;		/* Transmit ok. */
+	u8 reserve1:4;
+	u8 pkt_type:2;
+	u8 bandwidth:1;
+	u8 qos_pkt:1;
+
+	/* DWORD 1 */
+	u8 reserve2;
+	/* TX Feedback Info Field */
+	u8 retry_cnt;
+	u16 pkt_id;
+
+	/* DWORD 3 */
+	u16 seq_num;
+	u8 s_rate;		/* Start rate. */
+	u8 f_rate;		/* Final rate. */
+
+	/* DWORD 4 */
+	u8 s_rts_rate;
+	u8 f_rts_rate;
+	u16 pkt_length;
+
+	/* DWORD 5 */
+	u16	reserve3;
+	u16	duration;
+} cmpk_txfb_t;
+
+/*
+ * 2. RX side: Interrupt status packet.
+ * It includes Beacon State, Beacon Timer Interrupt
+ * and other useful informations in MAC ISR Reg.
+ */
+typedef struct tag_cmd_pkt_interrupt_status {
+	u8 element_id;		/* Command packet type. */
+	u8 length;		/* Command packet length. */
+	u16 reserve;
+	u32 interrupt_status;	/* Interrupt Status. */
+} cmpk_intr_sta_t;
+
+
+/*
+ * 3. TX side: Set configuration packet.
+ */
+typedef struct tag_cmd_pkt_set_configuration {
+	u8	element_id;	/* Command packet type. */
+	u8	length;		/* Command packet length. */
 	u16	reserve1;
-	u8 	length;				// Command packet length
-	u8 	element_id;			// Command packet type
-
-	// DW 1
-	u16	txfail;				// Tx Fail count
-	u16 	txok;				// Tx ok count
-
-	// DW 2
-	u16	txmcok;  			// tx multicast
-	u16 	txretry;			// Tx Retry count
-
-	// DW 3
-	u16  txucok;				// tx unicast
-	u16	txbcok;  			// tx broadcast
-
-	// DW 4
-	u16	txbcfail;			//
-	u16	txmcfail;			//
-
-	// DW 5
-	u16	reserve2;			//
-	u16	txucfail;			//
-
-	// DW 6-8
-	u32	txmclength;
-	u32	txbclength;
-	u32	txuclength;
-
-	// DW 9
-	u16	reserve3_23;
-	u8	reserve3_1;
-	u8	rate;
-}__attribute__((packed)) cmpk_tx_status_t;
-
-/* 6. Debug feedback message. */
-/* 2007/10/23 MH Define RX debug message  */
-typedef struct tag_rx_debug_message_feedback
-{
-	// For endian transfer --> for driver
-	// DW 0
-	u16	reserve1;
-	u8 	length;				// Command packet length
-	u8 	element_id;			// Command packet type
-
-	// DW 1-??
-	// Variable debug message.
-
-}cmpk_rx_dbginfo_t;
-
-/* 2008/03/20 MH Define transmit rate history. For big endian format. */
-typedef struct tag_tx_rate_history
-{
-	// For endian transfer --> for driver
-	// DW 0
-	u8 	element_id;			// Command packet type
-	u8 	length;				// Command packet length
-	u16	reserved1;
-
-	// DW 1-2	CCK rate counter
-	u16 	cck[4];
-
-	// DW 3-6
-	u16 	ofdm[8];
-
-	// DW 7-14
-	//UINT16	MCS_BW0_SG0[16];
-
-	// DW 15-22
-	//UINT16	MCS_BW1_SG0[16];
-
-	// DW 23-30
-	//UINT16	MCS_BW0_SG1[16];
-
-	// DW 31-38
-	//UINT16	MCS_BW1_SG1[16];
-
-	// DW 7-14	BW=0 SG=0
-	// DW 15-22	BW=1 SG=0
-	// DW 23-30	BW=0 SG=1
-	// DW 31-38	BW=1 SG=1
-	u16	ht_mcs[4][16];
-
-}__attribute__((packed)) cmpk_tx_rahis_t;
+	u8 	cfg_reserve1:3;
+	u8	cfg_size:2;	/* Configuration info. */
+	u8	cfg_type:2;	/* Configuration info. */
+	u8	cfg_action:1;	/* Configuration info. */
+	u8	cfg_reserve2;	/* Configuration info. */
+	u8	cfg_page:4;	/* Configuration info. */
+	u8	cfg_reserve3:4;	/* Configuration info. */
+	u8	cfg_offset;	/* Configuration info. */
+	u32	value;
+	u32	mask;
+} cmpk_set_cfg_t;
+
+/*
+ * 4. Both side : TX/RX query configuraton packet.
+ * The query structure is the same as set configuration.
+ */
+#define		cmpk_query_cfg_t	cmpk_set_cfg_t
 
-typedef enum tag_command_packet_directories
-{
+/*
+ * 5. Multi packet feedback status.
+ */
+typedef struct tag_tx_stats_feedback {
+	/*
+	 * For endian transfer
+	 * Driver will not the same as firmware structure.
+	 */
+	/* DW 0 */
+	u16 reserve1;
+	u8 length;	/* Command packet length */
+	u8 element_id;	/* Command packet type */
+
+	/* DW 1 */
+	u16 txfail;	/* Tx Fail count */
+	u16 txok;	/* Tx ok count */
+
+	/* DW 2 */
+	u16 txmcok;	/* tx multicast */
+	u16 txretry;	/* Tx Retry count */
+
+	/* DW 3 */
+	u16 txucok;	/* tx unicast */
+	u16 txbcok;	/* tx broadcast */
+
+	/* DW 4 */
+	u16 txbcfail;
+	u16 txmcfail;
+
+	/* DW 5 */
+	u16 reserve2;
+	u16 txucfail;
+
+	/* DW 6-8 */
+	u32 txmclength;
+	u32 txbclength;
+	u32 txuclength;
+
+	/* DW 9 */
+	u16 reserve3_23;
+	u8 reserve3_1;
+	u8 rate;
+} __attribute__((packed)) cmpk_tx_status_t;
+
+/*
+ * 6. Debug feedback message.
+ */
+typedef struct tag_rx_debug_message_feedback {
+	/* For endian transfer --> for driver */
+	/* DW 0 */
+	u16 reserve1;
+	u8 length;	/* Command packet length */
+	u8 element_id;	/* Command packet type */
+} cmpk_rx_dbginfo_t;
+
+/*
+ * Define transmit rate history. For big endian format.
+ */
+typedef struct tag_tx_rate_history {
+	/* For endian transfer --> for driver */
+	/* DW 0 */
+	u8 element_id;	/* Command packet type */
+	u8 length;	/* Command packet length */
+	u16 reserved1;
+	/* DW 1-2	CCK rate counter */
+	u16 cck[4];
+	/* DW 3-6 */
+	u16 ofdm[8];
+	u16 ht_mcs[4][16];
+} __attribute__((packed)) cmpk_tx_rahis_t;
+
+typedef enum tag_command_packet_directories {
     RX_TX_FEEDBACK = 0,
-    RX_INTERRUPT_STATUS		= 1,
-    TX_SET_CONFIG				= 2,
-    BOTH_QUERY_CONFIG			= 3,
-    RX_TX_STATUS				= 4,
-    RX_DBGINFO_FEEDBACK		= 5,
-    RX_TX_PER_PKT_FEEDBACK		= 6,
-    RX_TX_RATE_HISTORY		= 7,
+    RX_INTERRUPT_STATUS = 1,
+    TX_SET_CONFIG = 2,
+    BOTH_QUERY_CONFIG = 3,
+    RX_TX_STATUS = 4,
+    RX_DBGINFO_FEEDBACK = 5,
+    RX_TX_PER_PKT_FEEDBACK = 6,
+    RX_TX_RATE_HISTORY = 7,
     RX_CMD_ELE_MAX
-}cmpk_element_e;
+} cmpk_element_e;
 
-extern bool cmpk_message_handle_tx(struct net_device *dev, u8* codevirtualaddress, u32 packettype, u32 buffer_len);
+extern bool cmpk_message_handle_tx(struct net_device *dev,
+					u8 *codevirtualaddress,
+					u32 packettype,
+					u32 buffer_len);
 
-extern  u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats * pstats);
-extern bool SendTxCommandPacket( struct net_device *dev, void* pData, u32 DataLen);
+extern  u32 cmpk_message_handle_rx(struct net_device *dev,
+					struct ieee80211_rx_stats *pstats);
 
+extern bool SendTxCommandPacket(struct net_device *dev,
+					void *pData,
+					u32 DataLen);
 
 #endif