[deliverable/linux.git] / drivers / staging / rtl8192e / 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(KERN_INFO "\r\n %08x", temp[i]);\
}

/*---------------------------Define functions---------------------------------*/
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;
	struct rt_firmware *pfirmware = priv->pFirmware;
	struct sk_buff		*skb;
	unsigned char		*seg_ptr;
	struct 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 = (struct 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
	enum 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 */

static 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)
{
	struct cmpk_intr_sta 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(struct cmpk_intr_sta) - 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,
				 struct cmpk_tx_status *pstx_status)
{
	struct r8192_priv *priv = rtllib_priv(dev);

#ifdef ENABLE_PS

	enum 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)
{
	struct cmpk_tx_status rx_tx_sts;	/* */

	memcpy((void *)&rx_tx_sts, (void *)pmsg, sizeof(struct cmpk_tx_status));
	cmpk_count_tx_status(dev, &rx_tx_sts);
}

static	void cmpk_handle_tx_rate_history(struct net_device *dev, u8 *pmsg)
{
	struct cmpk_tx_rahis *ptxrate;
	u8 i, j;
	u16				length = sizeof(struct cmpk_tx_rahis);
	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 = (struct cmpk_tx_rahis *)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];
	}

}


u32 cmpk_message_handle_rx(struct net_device *dev,
			   struct rtllib_rx_stats *pstats)
{
	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 (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(struct cmpk_intr_sta);
			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;
		}

		total_length -= cmd_length;
		pcmd_buff    += cmd_length;
	}
	return	1;
}
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);\
ac513a88 LF	32	for (i = 0; i < 40; i += 4)\
	33	printk(KERN_INFO "\r\n %08x", temp[i]);\
	34	}
94a79942 LF	35
94a79942 LF	36	/---------------------------Define functions---------------------------------/
49aab5fd	37	bool cmpk_message_handle_tx(
94a79942	38	struct net_device *dev,
ac513a88	39	u8 *code_virtual_address,
94a79942 LF	40	u32 packettype,
	41	u32 buffer_len)
	42	{
	43
	44	bool rt_status = true;
e3e37629	45	struct r8192_priv *priv = rtllib_priv(dev);
94a79942 LF	46	u16 frag_threshold;
94a79942 LF	47	u16 frag_length = 0, frag_offset = 0;
5aca114d	48	struct rt_firmware *pfirmware = priv->pFirmware;
94a79942 LF	49	struct sk_buff *skb;
94a79942 LF	50	unsigned char *seg_ptr;
3b83db43	51	struct cb_desc *tcb_desc;
94a79942 LF	52	u8 bLastIniPkt;
94a79942 LF	53
a07dc3d1	54	struct tx_fwinfo_8190pci *pTxFwInfo = NULL;
94a79942	55
ac513a88	56	RT_TRACE(COMP_CMDPKT, "%s(),buffer_len is %d\n", __func__, buffer_len);
94a79942 LF	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 {
ac513a88	66	frag_length = (u16)(buffer_len - frag_offset);
94a79942 LF	67	bLastIniPkt = 1;
	68	}
	69
ac513a88 LF	70	skb = dev_alloc_skb(frag_length +
ac513a88 LF	71	priv->rtllib->tx_headroom + 4);
94a79942 LF	72
	73	if (skb == NULL) {
	74	rt_status = false;
	75	goto Failed;
	76	}
	77
ac513a88	78	memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
3b83db43	79	tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
94a79942 LF	80	tcb_desc->queue_index = TXCMD_QUEUE;
	81	tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_NORMAL;
	82	tcb_desc->bLastIniPkt = bLastIniPkt;
	83	tcb_desc->pkt_size = frag_length;
	84
	85	seg_ptr = skb_put(skb, priv->rtllib->tx_headroom);
a07dc3d1	86	pTxFwInfo = (struct tx_fwinfo_8190pci *)seg_ptr;
ac513a88 LF	87	memset(pTxFwInfo, 0, sizeof(struct tx_fwinfo_8190pci));
ac513a88 LF	88	memset(pTxFwInfo, 0x12, 8);
94a79942 LF	89
	90	seg_ptr = skb_put(skb, frag_length);
	91	memcpy(seg_ptr, code_virtual_address, (u32)frag_length);
	92
ac513a88	93	priv->rtllib->softmac_hard_start_xmit(skb, dev);
94a79942 LF	94
	95	code_virtual_address += frag_length;
	96	frag_offset += frag_length;
	97
ac513a88	98	} while (frag_offset < buffer_len);
94a79942 LF	99
	100	write_nic_byte(dev, TPPoll, TPPoll_CQ);
	101	Failed:
	102	return rt_status;
	103	} /* CMPK_Message_Handle_Tx */
	104
	105	static void
	106	cmpk_count_txstatistic(
	107	struct net_device *dev,
d3ab7211	108	struct cmpk_txfb *pstx_fb)
94a79942 LF	109	{
	110	struct r8192_priv *priv = rtllib_priv(dev);
	111	#ifdef ENABLE_PS
de7c885a	112	enum rt_rf_power_state rtState;
94a79942	113
ac513a88 LF	114	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE,
ac513a88 LF	115	(pu1Byte)(&rtState));
94a79942 LF	116
94a79942 LF	117	if (rtState == eRfOff)
94a79942	118	return;
94a79942 LF	119	#endif
94a79942 LF	120
cb762154	121	if (pstx_fb->tok) {
94a79942 LF	122	priv->stats.txfeedbackok++;
	123	priv->stats.txoktotal++;
	124	priv->stats.txokbytestotal += pstx_fb->pkt_length;
	125	priv->stats.txokinperiod++;
	126
cb762154	127	if (pstx_fb->pkt_type == PACKET_MULTICAST) {
94a79942 LF	128	priv->stats.txmulticast++;
94a79942 LF	129	priv->stats.txbytesmulticast += pstx_fb->pkt_length;
cb762154	130	} else if (pstx_fb->pkt_type == PACKET_BROADCAST) {
94a79942 LF	131	priv->stats.txbroadcast++;
94a79942 LF	132	priv->stats.txbytesbroadcast += pstx_fb->pkt_length;
cb762154	133	} else {
94a79942 LF	134	priv->stats.txunicast++;
	135	priv->stats.txbytesunicast += pstx_fb->pkt_length;
	136	}
cb762154	137	} else {
94a79942 LF	138	priv->stats.txfeedbackfail++;
	139	priv->stats.txerrtotal++;
	140	priv->stats.txerrbytestotal += pstx_fb->pkt_length;
	141
	142	if (pstx_fb->pkt_type == PACKET_MULTICAST)
94a79942	143	priv->stats.txerrmulticast++;
94a79942	144	else if (pstx_fb->pkt_type == PACKET_BROADCAST)
94a79942	145	priv->stats.txerrbroadcast++;
94a79942	146	else
94a79942	147	priv->stats.txerrunicast++;
94a79942 LF	148	}
	149
	150	priv->stats.txretrycount += pstx_fb->retry_cnt;
	151	priv->stats.txfeedbackretry += pstx_fb->retry_cnt;
	152
	153	} /* cmpk_CountTxStatistic */
	154
	155
	156
ac513a88	157	static void cmpk_handle_tx_feedback(struct net_device dev, u8 pmsg)
94a79942 LF	158	{
94a79942 LF	159	struct r8192_priv *priv = rtllib_priv(dev);
d3ab7211	160	struct cmpk_txfb rx_tx_fb; /* */
94a79942 LF	161
	162	priv->stats.txfeedback++;
	163
	164
ac513a88	165	memcpy((u8 *)&rx_tx_fb, pmsg, sizeof(struct cmpk_txfb));
94a79942 LF	166	cmpk_count_txstatistic(dev, &rx_tx_fb);
	167
	168	} /* cmpk_Handle_Tx_Feedback */
	169
49aab5fd	170	static void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev)
94a79942 LF	171	{
	172	struct r8192_priv *priv = rtllib_priv(dev);
	173	u16 tx_rate;
94a79942	174
ac513a88 LF	175	if ((priv->rtllib->current_network.mode == IEEE_A) \|\|
	176	(priv->rtllib->current_network.mode == IEEE_N_5G) \|\|
	177	((priv->rtllib->current_network.mode == IEEE_N_24G) &&
	178	(!priv->rtllib->pHTInfo->bCurSuppCCK))) {
	179	tx_rate = 60;
	180	DMESG("send beacon frame tx rate is 6Mbpm\n");
	181	} else {
	182	tx_rate = 10;
	183	DMESG("send beacon frame tx rate is 1Mbpm\n");
94a79942 LF	184	}
	185
	186	}
	187
ac513a88	188	static void cmpk_handle_interrupt_status(struct net_device dev, u8 pmsg)
94a79942	189	{
a76d9849	190	struct cmpk_intr_sta rx_intr_status; /* */
94a79942 LF	191	struct r8192_priv *priv = rtllib_priv(dev);
	192
	193	DMESG("---> cmpk_Handle_Interrupt_Status()\n");
	194
	195
	196	rx_intr_status.length = pmsg[1];
ac513a88	197	if (rx_intr_status.length != (sizeof(struct cmpk_intr_sta) - 2)) {
94a79942 LF	198	DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n");
	199	return;
	200	}
	201
	202
ac513a88	203	if (priv->rtllib->iw_mode == IW_MODE_ADHOC) {
94a79942 LF	204	rx_intr_status.interrupt_status = ((u32 )(pmsg + 4));
94a79942 LF	205
ac513a88 LF	206	DMESG("interrupt status = 0x%x\n",
ac513a88 LF	207	rx_intr_status.interrupt_status);
94a79942	208
ac513a88	209	if (rx_intr_status.interrupt_status & ISR_TxBcnOk) {
94a79942 LF	210	priv->rtllib->bibsscoordinator = true;
94a79942 LF	211	priv->stats.txbeaconokint++;
ac513a88	212	} else if (rx_intr_status.interrupt_status & ISR_TxBcnErr) {
94a79942 LF	213	priv->rtllib->bibsscoordinator = false;
	214	priv->stats.txbeaconerr++;
	215	}
	216
	217	if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr)
94a79942	218	cmdpkt_beacontimerinterrupt_819xusb(dev);
94a79942 LF	219	}
94a79942 LF	220
94a79942 LF	221	DMESG("<---- cmpk_handle_interrupt_status()\n");
	222
	223	} /* cmpk_handle_interrupt_status */
	224
	225
ac513a88	226	static void cmpk_handle_query_config_rx(struct net_device dev, u8 pmsg)
94a79942 LF	227	{
	228	cmpk_query_cfg_t rx_query_cfg; /* */
	229
	230
ac513a88 LF	231	rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000)>>31;
	232	rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5;
	233	rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3;
	234	rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0;
	235	rx_query_cfg.cfg_offset = pmsg[7];
	236	rx_query_cfg.value = (pmsg[8] << 24) \| (pmsg[9] << 16) \|
	237	(pmsg[10] << 8) \| (pmsg[11] << 0);
	238	rx_query_cfg.mask = (pmsg[12] << 24) \| (pmsg[13] << 16) \|
	239	(pmsg[14] << 8) \| (pmsg[15] << 0);
94a79942 LF	240
	241	} /* cmpk_Handle_Query_Config_Rx */
	242
	243
ac513a88 LF	244	static void cmpk_count_tx_status(struct net_device *dev,
ac513a88 LF	245	struct cmpk_tx_status *pstx_status)
94a79942 LF	246	{
	247	struct r8192_priv *priv = rtllib_priv(dev);
	248
	249	#ifdef ENABLE_PS
	250
de7c885a	251	enum rt_rf_power_state rtstate;
94a79942	252
ac513a88 LF	253	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE,
ac513a88 LF	254	(pu1Byte)(&rtState));
94a79942 LF	255
94a79942 LF	256	if (rtState == eRfOff)
94a79942	257	return;
94a79942 LF	258	#endif
	259
	260	priv->stats.txfeedbackok += pstx_status->txok;
	261	priv->stats.txoktotal += pstx_status->txok;
	262
	263	priv->stats.txfeedbackfail += pstx_status->txfail;
	264	priv->stats.txerrtotal += pstx_status->txfail;
	265
	266	priv->stats.txretrycount += pstx_status->txretry;
	267	priv->stats.txfeedbackretry += pstx_status->txretry;
	268
	269
	270	priv->stats.txmulticast += pstx_status->txmcok;
	271	priv->stats.txbroadcast += pstx_status->txbcok;
	272	priv->stats.txunicast += pstx_status->txucok;
	273
	274	priv->stats.txerrmulticast += pstx_status->txmcfail;
	275	priv->stats.txerrbroadcast += pstx_status->txbcfail;
	276	priv->stats.txerrunicast += pstx_status->txucfail;
	277
	278	priv->stats.txbytesmulticast += pstx_status->txmclength;
	279	priv->stats.txbytesbroadcast += pstx_status->txbclength;
	280	priv->stats.txbytesunicast += pstx_status->txuclength;
	281
	282	priv->stats.last_packet_rate = pstx_status->rate;
	283	} /* cmpk_CountTxStatus */
	284
	285
	286
ac513a88	287	static void cmpk_handle_tx_status(struct net_device dev, u8 pmsg)
94a79942	288	{
7f6aa06c	289	struct cmpk_tx_status rx_tx_sts; /* */
94a79942	290
ac513a88	291	memcpy((void )&rx_tx_sts, (void )pmsg, sizeof(struct cmpk_tx_status));
94a79942	292	cmpk_count_tx_status(dev, &rx_tx_sts);
94a79942 LF	293	}
94a79942 LF	294
ac513a88	295	static void cmpk_handle_tx_rate_history(struct net_device dev, u8 pmsg)
94a79942	296	{
1b419253	297	struct cmpk_tx_rahis *ptxrate;
ac513a88	298	u8 i, j;
1b419253	299	u16 length = sizeof(struct cmpk_tx_rahis);
ac513a88	300	u32 *ptemp;
94a79942 LF	301	struct r8192_priv *priv = rtllib_priv(dev);
	302
	303
	304	#ifdef ENABLE_PS
ac513a88 LF	305	pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE,
ac513a88 LF	306	(pu1Byte)(&rtState));
94a79942 LF	307
94a79942 LF	308	if (rtState == eRfOff)
94a79942	309	return;
94a79942 LF	310	#endif
	311
	312	ptemp = (u32 *)pmsg;
	313
ac513a88	314	for (i = 0; i < (length / 4); i++) {
94a79942 LF	315	u16 temp1, temp2;
94a79942 LF	316
ac513a88 LF	317	temp1 = ptemp[i] & 0x0000FFFF;
	318	temp2 = ptemp[i] >> 16;
	319	ptemp[i] = (temp1 << 16) \| temp2;
94a79942 LF	320	}
94a79942 LF	321
1b419253	322	ptxrate = (struct cmpk_tx_rahis *)pmsg;
94a79942	323
ac513a88	324	if (ptxrate == NULL)
94a79942	325	return;
94a79942	326
ac513a88	327	for (i = 0; i < 16; i++) {
94a79942 LF	328	if (i < 4)
	329	priv->stats.txrate.cck[i] += ptxrate->cck[i];
	330
ac513a88	331	if (i < 8)
94a79942 LF	332	priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i];
	333
	334	for (j = 0; j < 4; j++)
ac513a88 LF	335	priv->stats.txrate.ht_mcs[j][i] +=
ac513a88 LF	336	ptxrate->ht_mcs[j][i];
94a79942 LF	337	}
	338
	339	}
	340
	341
49aab5fd LF	342	u32 cmpk_message_handle_rx(struct net_device *dev,
49aab5fd LF	343	struct rtllib_rx_stats *pstats)
94a79942	344	{
94a79942 LF	345	int total_length;
	346	u8 cmd_length, exe_cnt = 0;
	347	u8 element_id;
	348	u8 *pcmd_buff;
	349
	350	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx()\n");
	351
ac513a88	352	if (pstats == NULL) {
94a79942 LF	353	/* Print error message. */
	354	/*RT_TRACE(COMP_SEND, DebugLevel,
	355	("\n\r[CMPK]-->Err queue id or pointer"));*/
	356	return 0;
	357	}
	358
	359	total_length = pstats->Length;
	360
	361	pcmd_buff = pstats->virtual_address;
	362
	363	element_id = pcmd_buff[0];
	364
ac513a88	365	while (total_length > 0 \|\| exe_cnt++ > 100) {
94a79942 LF	366	element_id = pcmd_buff[0];
	367
	368	switch (element_id) {
	369	case RX_TX_FEEDBACK:
ac513a88 LF	370	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():"
	371	"RX_TX_FEEDBACK\n");
	372	cmpk_handle_tx_feedback(dev, pcmd_buff);
94a79942 LF	373	cmd_length = CMPK_RX_TX_FB_SIZE;
	374	break;
	375	case RX_INTERRUPT_STATUS:
ac513a88 LF	376	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():"
ac513a88 LF	377	"RX_INTERRUPT_STATUS\n");
94a79942	378	cmpk_handle_interrupt_status(dev, pcmd_buff);
a76d9849	379	cmd_length = sizeof(struct cmpk_intr_sta);
94a79942 LF	380	break;
94a79942 LF	381	case BOTH_QUERY_CONFIG:
ac513a88 LF	382	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():"
ac513a88 LF	383	"BOTH_QUERY_CONFIG\n");
94a79942 LF	384	cmpk_handle_query_config_rx(dev, pcmd_buff);
	385	cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
	386	break;
	387	case RX_TX_STATUS:
ac513a88 LF	388	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():"
ac513a88 LF	389	"RX_TX_STATUS\n");
94a79942 LF	390	cmpk_handle_tx_status(dev, pcmd_buff);
	391	cmd_length = CMPK_RX_TX_STS_SIZE;
	392	break;
	393	case RX_TX_PER_PKT_FEEDBACK:
ac513a88 LF	394	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():"
ac513a88 LF	395	"RX_TX_PER_PKT_FEEDBACK\n");
94a79942 LF	396	cmd_length = CMPK_RX_TX_FB_SIZE;
	397	break;
	398	case RX_TX_RATE_HISTORY:
ac513a88 LF	399	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():"
ac513a88 LF	400	"RX_TX_HISTORY\n");
94a79942 LF	401	cmpk_handle_tx_rate_history(dev, pcmd_buff);
	402	cmd_length = CMPK_TX_RAHIS_SIZE;
	403	break;
	404	default:
	405
ac513a88 LF	406	RT_TRACE(COMP_CMDPKT, "---->cmpk_message_handle_rx():"
ac513a88 LF	407	"unknow CMD Element\n");
94a79942 LF	408	return 1;
	409	}
	410
94a79942 LF	411	total_length -= cmd_length;
	412	pcmd_buff += cmd_length;
	413	}
	414	return 1;
94a79942	415	}