[deliverable/linux.git] / drivers / staging / rtl8192e / r8192E_cmdpkt.c

/******************************************************************************
 * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 * wlanfae <wlanfae@realtek.com>
******************************************************************************/

#include "rtl_core.h"
#include "r8192E_hw.h"
#include "r8192E_cmdpkt.h"
/*---------------------------Define Local Constant---------------------------*/
/* Debug constant*/
#define		CMPK_DEBOUNCE_CNT			1
#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---------------------------------*/
 extern	bool cmpk_message_handle_tx(
	struct net_device *dev,
	u8*	code_virtual_address,
	u32	packettype,
	u32	buffer_len)
{

	bool				rt_status = true;
	struct r8192_priv	*priv = rtllib_priv(dev);
	u16				frag_threshold;
	u16				frag_length = 0, frag_offset = 0;
	rt_firmware		*pfirmware = priv->pFirmware;
	struct sk_buff		*skb;
	unsigned char		*seg_ptr;
	cb_desc			*tcb_desc;
	u8				bLastIniPkt;

	struct tx_fwinfo_8190pci *pTxFwInfo = NULL;

	RT_TRACE(COMP_CMDPKT,"%s(),buffer_len is %d\n",__func__,buffer_len);
	firmware_init_param(dev);
	frag_threshold = pfirmware->cmdpacket_frag_thresold;

	do {
		if ((buffer_len - frag_offset) > frag_threshold) {
			frag_length = frag_threshold ;
			bLastIniPkt = 0;

		} else {
			frag_length =(u16)(buffer_len - frag_offset);
			bLastIniPkt = 1;
		}

		skb  = dev_alloc_skb(frag_length + priv->rtllib->tx_headroom + 4);

		if (skb == NULL) {
			rt_status = false;
			goto Failed;
		}

		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 = bLastIniPkt;
		tcb_desc->pkt_size = frag_length;

		seg_ptr = skb_put(skb, priv->rtllib->tx_headroom);
		pTxFwInfo = (struct tx_fwinfo_8190pci *)seg_ptr;
		memset(pTxFwInfo,0,sizeof(struct tx_fwinfo_8190pci));
		memset(pTxFwInfo,0x12,8);

		seg_ptr = skb_put(skb, frag_length);
		memcpy(seg_ptr, code_virtual_address, (u32)frag_length);

		priv->rtllib->softmac_hard_start_xmit(skb,dev);

		code_virtual_address += frag_length;
		frag_offset += frag_length;

	}while(frag_offset < buffer_len);

	write_nic_byte(dev, TPPoll, TPPoll_CQ);
Failed:
	return rt_status;
}	/* CMPK_Message_Handle_Tx */

static	void
cmpk_count_txstatistic(
	struct net_device *dev,
	struct cmpk_txfb *pstx_fb)
{
	struct r8192_priv *priv = rtllib_priv(dev);
#ifdef ENABLE_PS
	RT_RF_POWER_STATE	rtState;

	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));

	if (rtState == eRfOff)
		return;
#endif

	if (pstx_fb->tok) {
		priv->stats.txfeedbackok++;
		priv->stats.txoktotal++;
		priv->stats.txokbytestotal += pstx_fb->pkt_length;
		priv->stats.txokinperiod++;

		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) {
			priv->stats.txbroadcast++;
			priv->stats.txbytesbroadcast += pstx_fb->pkt_length;
		} else {
			priv->stats.txunicast++;
			priv->stats.txbytesunicast += pstx_fb->pkt_length;
		}
	} else {
		priv->stats.txfeedbackfail++;
		priv->stats.txerrtotal++;
		priv->stats.txerrbytestotal += pstx_fb->pkt_length;

		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 */


static	void
cmpk_handle_tx_feedback(
	struct net_device *dev,
	u8	*	pmsg)
{
	struct r8192_priv *priv = rtllib_priv(dev);
	struct cmpk_txfb rx_tx_fb;	/* */

	priv->stats.txfeedback++;


	memcpy((u8*)&rx_tx_fb, pmsg, sizeof(struct cmpk_txfb));
	cmpk_count_txstatistic(dev, &rx_tx_fb);

}	/* cmpk_Handle_Tx_Feedback */

void
cmdpkt_beacontimerinterrupt_819xusb(
	struct net_device *dev
)
{
	struct r8192_priv *priv = rtllib_priv(dev);
	u16 tx_rate;
	{
		if ((priv->rtllib->current_network.mode == IEEE_A)  ||
			(priv->rtllib->current_network.mode == IEEE_N_5G) ||
			((priv->rtllib->current_network.mode == IEEE_N_24G)  && (!priv->rtllib->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");
		}


	}

}

static	void
cmpk_handle_interrupt_status(
	struct net_device *dev,
	u8*	pmsg)
{
	cmpk_intr_sta_t		rx_intr_status;	/* */
	struct r8192_priv *priv = rtllib_priv(dev);

	DMESG("---> cmpk_Handle_Interrupt_Status()\n");


	rx_intr_status.length = pmsg[1];
	if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2))
	{
		DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n");
		return;
	}


	if (	priv->rtllib->iw_mode == IW_MODE_ADHOC)
	{
		rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4));

		DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status);

		if (rx_intr_status.interrupt_status & ISR_TxBcnOk)
		{
			priv->rtllib->bibsscoordinator = true;
			priv->stats.txbeaconokint++;
		}
		else if (rx_intr_status.interrupt_status & ISR_TxBcnErr)
		{
			priv->rtllib->bibsscoordinator = false;
			priv->stats.txbeaconerr++;
		}

		if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr)
		{
			cmdpkt_beacontimerinterrupt_819xusb(dev);
		}

	}


	DMESG("<---- cmpk_handle_interrupt_status()\n");

}	/* cmpk_handle_interrupt_status */


static	void
cmpk_handle_query_config_rx(
	struct net_device *dev,
	u8*	   pmsg)
{
	cmpk_query_cfg_t	rx_query_cfg;	/* */


	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 */


static	void	cmpk_count_tx_status(	struct net_device *dev,
									cmpk_tx_status_t	*pstx_status)
{
	struct r8192_priv *priv = rtllib_priv(dev);

#ifdef ENABLE_PS

	RT_RF_POWER_STATE	rtstate;

	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));

	if (rtState == eRfOff)
	{
		return;
	}
#endif

	priv->stats.txfeedbackok	+= pstx_status->txok;
	priv->stats.txoktotal		+= pstx_status->txok;

	priv->stats.txfeedbackfail	+= pstx_status->txfail;
	priv->stats.txerrtotal		+= pstx_status->txfail;

	priv->stats.txretrycount		+= pstx_status->txretry;
	priv->stats.txfeedbackretry	+= pstx_status->txretry;


	priv->stats.txmulticast	+= pstx_status->txmcok;
	priv->stats.txbroadcast	+= pstx_status->txbcok;
	priv->stats.txunicast		+= pstx_status->txucok;

	priv->stats.txerrmulticast	+= pstx_status->txmcfail;
	priv->stats.txerrbroadcast	+= pstx_status->txbcfail;
	priv->stats.txerrunicast	+= pstx_status->txucfail;

	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 */


static	void
cmpk_handle_tx_status(
	struct net_device *dev,
	u8*	   pmsg)
{
	cmpk_tx_status_t	rx_tx_sts;	/* */

	memcpy((void*)&rx_tx_sts, (void*)pmsg, sizeof(cmpk_tx_status_t));
	cmpk_count_tx_status(dev, &rx_tx_sts);

}


static	void
cmpk_handle_tx_rate_history(
	struct net_device *dev,
	u8*	   pmsg)
{
	cmpk_tx_rahis_t	*ptxrate;
	u8				i, j;
	u16				length = sizeof(cmpk_tx_rahis_t);
	u32				*ptemp;
	struct r8192_priv *priv = rtllib_priv(dev);


#ifdef ENABLE_PS
	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));

	if (rtState == eRfOff)
	{
		return;
	}
#endif

	ptemp = (u32 *)pmsg;

	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 )
	{
		return;
	}

	for (i = 0; i < 16; i++)
	{
		if (i < 4)
			priv->stats.txrate.cck[i] += ptxrate->cck[i];

		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];
	}

}


extern	u32
cmpk_message_handle_rx(
	struct net_device *dev,
	struct rtllib_rx_stats *pstats)
{
	struct r8192_priv *priv = rtllib_priv(dev);
	int			total_length;
	u8			cmd_length, exe_cnt = 0;
	u8			element_id;
	u8			*pcmd_buff;

	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx()\n");

	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"));*/
		return 0;
	}

	total_length = pstats->Length;

	pcmd_buff = pstats->virtual_address;

	element_id = pcmd_buff[0];

	while (total_length > 0 || exe_cnt++ >100)
	{
		element_id = pcmd_buff[0];

		switch (element_id) {
		case RX_TX_FEEDBACK:
			RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_FEEDBACK\n");
			cmpk_handle_tx_feedback (dev, pcmd_buff);
			cmd_length = CMPK_RX_TX_FB_SIZE;
			break;
		case RX_INTERRUPT_STATUS:
			RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_INTERRUPT_STATUS\n");
			cmpk_handle_interrupt_status(dev, pcmd_buff);
			cmd_length = sizeof(cmpk_intr_sta_t);
			break;
		case BOTH_QUERY_CONFIG:
			RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():BOTH_QUERY_CONFIG\n");
			cmpk_handle_query_config_rx(dev, pcmd_buff);
			cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
			break;
		case RX_TX_STATUS:
			RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_STATUS\n");
			cmpk_handle_tx_status(dev, pcmd_buff);
			cmd_length = CMPK_RX_TX_STS_SIZE;
			break;
		case RX_TX_PER_PKT_FEEDBACK:
			RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_PER_PKT_FEEDBACK\n");
			cmd_length = CMPK_RX_TX_FB_SIZE;
			break;
		case RX_TX_RATE_HISTORY:
			RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_HISTORY\n");
			cmpk_handle_tx_rate_history(dev, pcmd_buff);
			cmd_length = CMPK_TX_RAHIS_SIZE;
			break;
		default:

			RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():unknow CMD Element\n");
			return 1;
		}

		priv->stats.rxcmdpkt[element_id]++;

		total_length -= cmd_length;
		pcmd_buff    += cmd_length;
	}
	return	1;

	RT_TRACE(COMP_CMDPKT, "<----cmpk_message_handle_rx()\n");
}
Commit	Line	Data
94a79942 LF	1	/******************************************************************************
	2	* Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
	3	*
	4	* This program is distributed in the hope that it will be useful, but WITHOUT
	5	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	6	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	7	* more details.
	8	*
	9	* You should have received a copy of the GNU General Public License along with
	10	* this program; if not, write to the Free Software Foundation, Inc.,
	11	* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
	12	*
	13	* The full GNU General Public License is included in this distribution in the
	14	* file called LICENSE.
	15	*
	16	* Contact Information:
	17	* wlanfae <wlanfae@realtek.com>
	18	******************************************************************************/
94a79942 LF	19
	20	#include "rtl_core.h"
	21	#include "r8192E_hw.h"
	22	#include "r8192E_cmdpkt.h"
	23	/---------------------------Define Local Constant---------------------------/
	24	/* Debug constant*/
	25	#define CMPK_DEBOUNCE_CNT 1
	26	#define CMPK_PRINT(Address)\
	27	{\
	28	unsigned char i;\
	29	u32 temp[10];\
	30	\
	31	memcpy(temp, Address, 40);\
	32	for (i = 0; i <40; i+=4)\
	33	printk("\r\n %08x", temp[i]);\
	34	}\
	35
	36	/---------------------------Define functions---------------------------------/
	37	extern bool cmpk_message_handle_tx(
	38	struct net_device *dev,
	39	u8* code_virtual_address,
	40	u32 packettype,
	41	u32 buffer_len)
	42	{
	43
	44	bool rt_status = true;
	45	struct r8192_priv *priv = rtllib_priv(dev);
	46	u16 frag_threshold;
	47	u16 frag_length = 0, frag_offset = 0;
	48	rt_firmware *pfirmware = priv->pFirmware;
	49	struct sk_buff *skb;
	50	unsigned char *seg_ptr;
	51	cb_desc *tcb_desc;
	52	u8 bLastIniPkt;
	53
a07dc3d1	54	struct tx_fwinfo_8190pci *pTxFwInfo = NULL;
94a79942 LF	55
	56	RT_TRACE(COMP_CMDPKT,"%s(),buffer_len is %d\n",__func__,buffer_len);
	57	firmware_init_param(dev);
	58	frag_threshold = pfirmware->cmdpacket_frag_thresold;
	59
	60	do {
	61	if ((buffer_len - frag_offset) > frag_threshold) {
	62	frag_length = frag_threshold ;
	63	bLastIniPkt = 0;
	64
	65	} else {
	66	frag_length =(u16)(buffer_len - frag_offset);
	67	bLastIniPkt = 1;
	68	}
	69
	70	skb = dev_alloc_skb(frag_length + priv->rtllib->tx_headroom + 4);
	71
	72	if (skb == NULL) {
	73	rt_status = false;
	74	goto Failed;
	75	}
	76
	77	memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
	78	tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
	79	tcb_desc->queue_index = TXCMD_QUEUE;
	80	tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_NORMAL;
	81	tcb_desc->bLastIniPkt = bLastIniPkt;
	82	tcb_desc->pkt_size = frag_length;
	83
	84	seg_ptr = skb_put(skb, priv->rtllib->tx_headroom);
a07dc3d1 LF	85	pTxFwInfo = (struct tx_fwinfo_8190pci *)seg_ptr;
a07dc3d1 LF	86	memset(pTxFwInfo,0,sizeof(struct tx_fwinfo_8190pci));
94a79942 LF	87	memset(pTxFwInfo,0x12,8);
	88
	89	seg_ptr = skb_put(skb, frag_length);
	90	memcpy(seg_ptr, code_virtual_address, (u32)frag_length);
	91
	92	priv->rtllib->softmac_hard_start_xmit(skb,dev);
	93
	94	code_virtual_address += frag_length;
	95	frag_offset += frag_length;
	96
	97	}while(frag_offset < buffer_len);
	98
	99	write_nic_byte(dev, TPPoll, TPPoll_CQ);
	100	Failed:
	101	return rt_status;
	102	} /* CMPK_Message_Handle_Tx */
	103
	104	static void
	105	cmpk_count_txstatistic(
	106	struct net_device *dev,
d3ab7211	107	struct cmpk_txfb *pstx_fb)
94a79942 LF	108	{
	109	struct r8192_priv *priv = rtllib_priv(dev);
	110	#ifdef ENABLE_PS
	111	RT_RF_POWER_STATE rtState;
	112
	113	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
	114
	115	if (rtState == eRfOff)
94a79942	116	return;
94a79942 LF	117	#endif
94a79942 LF	118
cb762154	119	if (pstx_fb->tok) {
94a79942 LF	120	priv->stats.txfeedbackok++;
	121	priv->stats.txoktotal++;
	122	priv->stats.txokbytestotal += pstx_fb->pkt_length;
	123	priv->stats.txokinperiod++;
	124
cb762154	125	if (pstx_fb->pkt_type == PACKET_MULTICAST) {
94a79942 LF	126	priv->stats.txmulticast++;
94a79942 LF	127	priv->stats.txbytesmulticast += pstx_fb->pkt_length;
cb762154	128	} else if (pstx_fb->pkt_type == PACKET_BROADCAST) {
94a79942 LF	129	priv->stats.txbroadcast++;
94a79942 LF	130	priv->stats.txbytesbroadcast += pstx_fb->pkt_length;
cb762154	131	} else {
94a79942 LF	132	priv->stats.txunicast++;
	133	priv->stats.txbytesunicast += pstx_fb->pkt_length;
	134	}
cb762154	135	} else {
94a79942 LF	136	priv->stats.txfeedbackfail++;
	137	priv->stats.txerrtotal++;
	138	priv->stats.txerrbytestotal += pstx_fb->pkt_length;
	139
	140	if (pstx_fb->pkt_type == PACKET_MULTICAST)
94a79942	141	priv->stats.txerrmulticast++;
94a79942	142	else if (pstx_fb->pkt_type == PACKET_BROADCAST)
94a79942	143	priv->stats.txerrbroadcast++;
94a79942	144	else
94a79942	145	priv->stats.txerrunicast++;
94a79942 LF	146	}
	147
	148	priv->stats.txretrycount += pstx_fb->retry_cnt;
	149	priv->stats.txfeedbackretry += pstx_fb->retry_cnt;
	150
	151	} /* cmpk_CountTxStatistic */
	152
	153
	154
	155	static void
	156	cmpk_handle_tx_feedback(
	157	struct net_device *dev,
	158	u8 * pmsg)
	159	{
	160	struct r8192_priv *priv = rtllib_priv(dev);
d3ab7211	161	struct cmpk_txfb rx_tx_fb; /* */
94a79942 LF	162
	163	priv->stats.txfeedback++;
	164
	165
d3ab7211	166	memcpy((u8*)&rx_tx_fb, pmsg, sizeof(struct cmpk_txfb));
94a79942 LF	167	cmpk_count_txstatistic(dev, &rx_tx_fb);
	168
	169	} /* cmpk_Handle_Tx_Feedback */
	170
	171	void
	172	cmdpkt_beacontimerinterrupt_819xusb(
	173	struct net_device *dev
	174	)
	175	{
	176	struct r8192_priv *priv = rtllib_priv(dev);
	177	u16 tx_rate;
	178	{
	179	if ((priv->rtllib->current_network.mode == IEEE_A) \|\|
	180	(priv->rtllib->current_network.mode == IEEE_N_5G) \|\|
	181	((priv->rtllib->current_network.mode == IEEE_N_24G) && (!priv->rtllib->pHTInfo->bCurSuppCCK)))
	182	{
	183	tx_rate = 60;
	184	DMESG("send beacon frame tx rate is 6Mbpm\n");
	185	}
	186	else
	187	{
	188	tx_rate =10;
	189	DMESG("send beacon frame tx rate is 1Mbpm\n");
	190	}
	191
	192
	193	}
	194
	195	}
	196
	197	static void
	198	cmpk_handle_interrupt_status(
	199	struct net_device *dev,
	200	u8* pmsg)
	201	{
	202	cmpk_intr_sta_t rx_intr_status; /* */
	203	struct r8192_priv *priv = rtllib_priv(dev);
	204
	205	DMESG("---> cmpk_Handle_Interrupt_Status()\n");
	206
	207
	208	rx_intr_status.length = pmsg[1];
	209	if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2))
	210	{
	211	DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n");
	212	return;
	213	}
	214
	215
	216	if ( priv->rtllib->iw_mode == IW_MODE_ADHOC)
	217	{
	218	rx_intr_status.interrupt_status = ((u32 )(pmsg + 4));
	219
	220	DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status);
	221
	222	if (rx_intr_status.interrupt_status & ISR_TxBcnOk)
	223	{
	224	priv->rtllib->bibsscoordinator = true;
	225	priv->stats.txbeaconokint++;
	226	}
	227	else if (rx_intr_status.interrupt_status & ISR_TxBcnErr)
	228	{
	229	priv->rtllib->bibsscoordinator = false;
	230	priv->stats.txbeaconerr++;
231	}
232
233	if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr)
234	{
235	cmdpkt_beacontimerinterrupt_819xusb(dev);
236	}
237
238	}
239
240
241
242	DMESG("<---- cmpk_handle_interrupt_status()\n");
243
244	} /* cmpk_handle_interrupt_status */
245
246
247	static void
248	cmpk_handle_query_config_rx(
249	struct net_device *dev,
250	u8* pmsg)
251	{
252	cmpk_query_cfg_t rx_query_cfg; /* */
253
254
255	rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000)>>31;
256	rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5;
257	rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3;
258	rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0;
259	rx_query_cfg.cfg_offset = pmsg[7];
260	rx_query_cfg.value = (pmsg[8] << 24) \| (pmsg[9] << 16) \|
261	(pmsg[10] << 8) \| (pmsg[11] << 0);
262	rx_query_cfg.mask = (pmsg[12] << 24) \| (pmsg[13] << 16) \|
263	(pmsg[14] << 8) \| (pmsg[15] << 0);
264
265	} /* cmpk_Handle_Query_Config_Rx */
266
267
268	static void cmpk_count_tx_status( struct net_device *dev,
269	cmpk_tx_status_t *pstx_status)
270	{
271	struct r8192_priv *priv = rtllib_priv(dev);
272
273	#ifdef ENABLE_PS
274
275	RT_RF_POWER_STATE rtstate;
276
277	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
278
279	if (rtState == eRfOff)
280	{
281	return;
282	}
283	#endif
284
285	priv->stats.txfeedbackok += pstx_status->txok;
286	priv->stats.txoktotal += pstx_status->txok;
287
288	priv->stats.txfeedbackfail += pstx_status->txfail;
289	priv->stats.txerrtotal += pstx_status->txfail;
290
291	priv->stats.txretrycount += pstx_status->txretry;
292	priv->stats.txfeedbackretry += pstx_status->txretry;
293
294
295	priv->stats.txmulticast += pstx_status->txmcok;
296	priv->stats.txbroadcast += pstx_status->txbcok;
297	priv->stats.txunicast += pstx_status->txucok;
298
299	priv->stats.txerrmulticast += pstx_status->txmcfail;
300	priv->stats.txerrbroadcast += pstx_status->txbcfail;
301	priv->stats.txerrunicast += pstx_status->txucfail;
302
303	priv->stats.txbytesmulticast += pstx_status->txmclength;
304	priv->stats.txbytesbroadcast += pstx_status->txbclength;
305	priv->stats.txbytesunicast += pstx_status->txuclength;
306
307	priv->stats.last_packet_rate = pstx_status->rate;
308	} /* cmpk_CountTxStatus */
309
310
311
312	static void
313	cmpk_handle_tx_status(
314	struct net_device *dev,
315	u8* pmsg)
316	{
317	cmpk_tx_status_t rx_tx_sts; /* */
318
319	memcpy((void)&rx_tx_sts, (void)pmsg, sizeof(cmpk_tx_status_t));
320	cmpk_count_tx_status(dev, &rx_tx_sts);
321
322	}
323
324
325	static void
326	cmpk_handle_tx_rate_history(
327	struct net_device *dev,
328	u8* pmsg)
329	{
330	cmpk_tx_rahis_t *ptxrate;
331	u8 i, j;
332	u16 length = sizeof(cmpk_tx_rahis_t);
333	u32 *ptemp;
334	struct r8192_priv *priv = rtllib_priv(dev);
335
336
337	#ifdef ENABLE_PS
338	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState));
339
340	if (rtState == eRfOff)
341	{
342	return;
343	}
344	#endif
345
346	ptemp = (u32 *)pmsg;
347
348	for (i = 0; i < (length/4); i++)
349	{
350	u16 temp1, temp2;
351
352	temp1 = ptemp[i]&0x0000FFFF;
353	temp2 = ptemp[i]>>16;
354	ptemp[i] = (temp1<<16)\|temp2;
355	}
356
357	ptxrate = (cmpk_tx_rahis_t *)pmsg;
358
359	if (ptxrate == NULL )
360	{
361	return;
362	}
363
364	for (i = 0; i < 16; i++)
365	{
366	if (i < 4)
367	priv->stats.txrate.cck[i] += ptxrate->cck[i];
368
369	if (i< 8)
370	priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i];
371
372	for (j = 0; j < 4; j++)
373	priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i];
374	}
375
376	}
377
378
379	extern u32
380	cmpk_message_handle_rx(
381	struct net_device *dev,
382	struct rtllib_rx_stats *pstats)
383	{
384	struct r8192_priv *priv = rtllib_priv(dev);
385	int total_length;
386	u8 cmd_length, exe_cnt = 0;
387	u8 element_id;
388	u8 *pcmd_buff;
389
390	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx()\n");
391
392	if (/(prfd->queue_id != CMPK_RX_QUEUE_ID) \|\| /(pstats== NULL))
393	{
394	/* Print error message. */
395	/*RT_TRACE(COMP_SEND, DebugLevel,
396	("\n\r[CMPK]-->Err queue id or pointer"));*/
397	return 0;
398	}
399
400	total_length = pstats->Length;
401
402	pcmd_buff = pstats->virtual_address;
403
404	element_id = pcmd_buff[0];
405
406	while (total_length > 0 \|\| exe_cnt++ >100)
407	{
408	element_id = pcmd_buff[0];
409
410	switch (element_id) {
411	case RX_TX_FEEDBACK:
412	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_FEEDBACK\n");
413	cmpk_handle_tx_feedback (dev, pcmd_buff);
414	cmd_length = CMPK_RX_TX_FB_SIZE;
415	break;
416	case RX_INTERRUPT_STATUS:
417	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_INTERRUPT_STATUS\n");
418	cmpk_handle_interrupt_status(dev, pcmd_buff);
419	cmd_length = sizeof(cmpk_intr_sta_t);
420	break;
421	case BOTH_QUERY_CONFIG:
422	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():BOTH_QUERY_CONFIG\n");
423	cmpk_handle_query_config_rx(dev, pcmd_buff);
424	cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
425	break;
426	case RX_TX_STATUS:
427	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_STATUS\n");
428	cmpk_handle_tx_status(dev, pcmd_buff);
429	cmd_length = CMPK_RX_TX_STS_SIZE;
430	break;
431	case RX_TX_PER_PKT_FEEDBACK:
432	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_PER_PKT_FEEDBACK\n");
433	cmd_length = CMPK_RX_TX_FB_SIZE;
434	break;
435	case RX_TX_RATE_HISTORY:
436	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():RX_TX_HISTORY\n");
437	cmpk_handle_tx_rate_history(dev, pcmd_buff);
438	cmd_length = CMPK_TX_RAHIS_SIZE;
439	break;
440	default:
441
442	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():unknow CMD Element\n");
443	return 1;
444	}
445
446	priv->stats.rxcmdpkt[element_id]++;
447
448	total_length -= cmd_length;
449	pcmd_buff += cmd_length;
450	}
451	return 1;
452
453	RT_TRACE(COMP_CMDPKT, "<----cmpk_message_handle_rx()\n");
454	}