/****************************************************************************
 * Ralink Tech Inc.
 * 4F, No. 2 Technology 5th Rd.
 * Science-based Industrial Park
 * Hsin-chu, Taiwan, R.O.C.
 * (c) Copyright 2002, Ralink Technology, Inc.
 *
 * All rights reserved. Ralink's source code is an unpublished work and the
 * use of a copyright notice does not imply otherwise. This source code
 * contains confidential trade secret material of Ralink Tech. Any attemp
 * or participation in deciphering, decoding, reverse engineering or in any
 * way altering the source code is stricitly prohibited, unless the prior
 * written consent of Ralink Technology, Inc. is obtained.
 ****************************************************************************

    Module Name:
	cmm_cfg.c

    Abstract:
    Ralink WiFi Driver configuration related subroutines

    Revision History:
    Who          When          What
    ---------    ----------    ----------------------------------------------
*/



#include "rt_config.h"

static BOOLEAN RT_isLegalCmdBeforeInfUp(
       IN PSTRING SetCmd);


INT ComputeChecksum(
	IN UINT PIN)
{
	INT digit_s;
    UINT accum = 0;

	PIN *= 10;
	accum += 3 * ((PIN / 10000000) % 10); 
	accum += 1 * ((PIN / 1000000) % 10); 
	accum += 3 * ((PIN / 100000) % 10); 
	accum += 1 * ((PIN / 10000) % 10); 
	accum += 3 * ((PIN / 1000) % 10); 
	accum += 1 * ((PIN / 100) % 10); 
	accum += 3 * ((PIN / 10) % 10); 

	digit_s = (accum % 10);
	return ((10 - digit_s) % 10);
} /* ComputeChecksum*/

UINT GenerateWpsPinCode(
	IN	PRTMP_ADAPTER	pAd,
    IN  BOOLEAN         bFromApcli,	
	IN	UCHAR			apidx)
{
	UCHAR	macAddr[MAC_ADDR_LEN];
	UINT 	iPin;
	UINT	checksum;

	NdisZeroMemory(macAddr, MAC_ADDR_LEN);

#ifdef CONFIG_AP_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
	{
#ifdef APCLI_SUPPORT
	    if (bFromApcli)
	        NdisMoveMemory(&macAddr[0], pAd->ApCfg.ApCliTab[apidx].wdev.if_addr, MAC_ADDR_LEN);
	    else
#endif /* APCLI_SUPPORT */
		NdisMoveMemory(&macAddr[0], pAd->ApCfg.MBSSID[apidx].wdev.if_addr, MAC_ADDR_LEN);
	}
#endif /* CONFIG_AP_SUPPORT */
#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
		NdisMoveMemory(&macAddr[0], pAd->CurrentAddress, MAC_ADDR_LEN);
#endif /* CONFIG_STA_SUPPORT */

	iPin = macAddr[3] * 256 * 256 + macAddr[4] * 256 + macAddr[5];

	iPin = iPin % 10000000;

	
	checksum = ComputeChecksum( iPin );
	iPin = iPin*10 + checksum;

	return iPin;
}


static char *phy_mode_str[]={"CCK", "OFDM", "HTMIX", "GF", "VHT"};
char* get_phymode_str(int Mode)
{
	if (Mode >= MODE_CCK && Mode <= MODE_VHT)
		return phy_mode_str[Mode];
	else
		return "N/A";
}


static UCHAR *phy_bw_str[] = {"20M", "40M", "80M", "10M"};
char* get_bw_str(int bandwidth)
{
	if (bandwidth >= BW_20 && bandwidth <= BW_10)
		return phy_bw_str[bandwidth];
	else
		return "N/A";
}


/* 
    ==========================================================================
    Description:
        Set Country Region to pAd->CommonCfg.CountryRegion.
        This command will not work, if the field of CountryRegion in eeprom is programmed.
        
    Return:
        TRUE if all parameters are OK, FALSE otherwise
    ==========================================================================
*/
INT RT_CfgSetCountryRegion(
	IN PRTMP_ADAPTER	pAd, 
	IN PSTRING			arg,
	IN INT				band)
{
	LONG region;
	UCHAR *pCountryRegion;
	
	region = simple_strtol(arg, 0, 10);

	if (band == BAND_24G)
		pCountryRegion = &pAd->CommonCfg.CountryRegion;
	else
		pCountryRegion = &pAd->CommonCfg.CountryRegionForABand;
	
    /*
               1. If this value is set before interface up, do not reject this value.
               2. Country can be set only when EEPROM not programmed
    */
    if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE) && (*pCountryRegion & EEPROM_IS_PROGRAMMED))
	{
		DBGPRINT(RT_DEBUG_ERROR, ("CfgSetCountryRegion():CountryRegion in eeprom was programmed\n"));
		return FALSE;
	}

	if((region >= 0) && 
	   (((band == BAND_24G) &&((region <= REGION_MAXIMUM_BG_BAND) || 
	   (region == REGION_31_BG_BAND) || (region == REGION_32_BG_BAND) || (region == REGION_33_BG_BAND) )) || 
	    ((band == BAND_5G) && (region <= REGION_MAXIMUM_A_BAND) ))
	  )
	{
		*pCountryRegion= (UCHAR) region;
	}
	else
	{
		DBGPRINT(RT_DEBUG_ERROR, ("CfgSetCountryRegion():region(%ld) out of range!\n", region));
		return FALSE;
	}

	return TRUE;
	
}


static UCHAR CFG_WMODE_MAP[]={
	PHY_11BG_MIXED, (WMODE_B | WMODE_G), /* 0 => B/G mixed */
	PHY_11B, (WMODE_B), /* 1 => B only */
	PHY_11A, (WMODE_A), /* 2 => A only */
	PHY_11ABG_MIXED, (WMODE_A | WMODE_B | WMODE_G), /* 3 => A/B/G mixed */
	PHY_11G, WMODE_G, /* 4 => G only */
	PHY_11ABGN_MIXED, (WMODE_B | WMODE_G | WMODE_GN | WMODE_A | WMODE_AN), /* 5 => A/B/G/GN/AN mixed */
	PHY_11N_2_4G, (WMODE_GN), /* 6 => N in 2.4G band only */
	PHY_11GN_MIXED, (WMODE_G | WMODE_GN), /* 7 => G/GN, i.e., no CCK mode */
	PHY_11AN_MIXED, (WMODE_A | WMODE_AN), /* 8 => A/N in 5 band */
	PHY_11BGN_MIXED, (WMODE_B | WMODE_G | WMODE_GN), /* 9 => B/G/GN mode*/
	PHY_11AGN_MIXED, (WMODE_G | WMODE_GN | WMODE_A | WMODE_AN), /* 10 => A/AN/G/GN mode, not support B mode */
	PHY_11N_5G, (WMODE_AN), /* 11 => only N in 5G band */
#ifdef DOT11_VHT_AC
	PHY_11VHT_N_ABG_MIXED, (WMODE_B | WMODE_G | WMODE_GN |WMODE_A | WMODE_AN | WMODE_AC), /* 12 => B/G/GN/A/AN/AC mixed*/
	PHY_11VHT_N_AG_MIXED, (WMODE_G | WMODE_GN |WMODE_A | WMODE_AN | WMODE_AC), /* 13 => G/GN/A/AN/AC mixed , no B mode */
	PHY_11VHT_N_A_MIXED, (WMODE_A | WMODE_AN | WMODE_AC), /* 14 => A/AC/AN mixed */
	PHY_11VHT_N_MIXED, (WMODE_AN | WMODE_AC), /* 15 => AC/AN mixed, but no A mode */
#endif /* DOT11_VHT_AC */
	PHY_MODE_MAX, WMODE_INVALID /* default phy mode if not match */
};


static PSTRING BAND_STR[] = {"Invalid", "2.4G", "5G", "2.4G/5G"};
static PSTRING WMODE_STR[]= {"", "A", "B", "G", "gN", "aN", "AC"};

UCHAR *wmode_2_str(UCHAR wmode)
{
	UCHAR *str;
	INT idx, pos, max_len;

	max_len = WMODE_COMP * 3;
	if (os_alloc_mem(NULL, &str, max_len) == NDIS_STATUS_SUCCESS)
	{
		NdisZeroMemory(str, max_len);
		pos = 0;
		for (idx = 0; idx < WMODE_COMP; idx++)
		{
			if (wmode & (1 << idx)) {
				if ((strlen(str) +  strlen(WMODE_STR[idx + 1])) >= (max_len - 1))
					break;
				if (strlen(str)) {
					NdisMoveMemory(&str[pos], "/", 1);
					pos++;
				}
				NdisMoveMemory(&str[pos], WMODE_STR[idx + 1], strlen(WMODE_STR[idx + 1]));
				pos += strlen(WMODE_STR[idx + 1]);
			}
			if (strlen(str) >= max_len)
				break;
		}

		return str;
	}
	else
		return NULL;
}


RT_802_11_PHY_MODE wmode_2_cfgmode(UCHAR wmode)
{
	INT i, mode_cnt = sizeof(CFG_WMODE_MAP) / (sizeof(UCHAR) * 2);

	for (i = 1; i < mode_cnt; i+=2)
	{	
		if (CFG_WMODE_MAP[i] == wmode)
			return CFG_WMODE_MAP[i - 1];
	}

	DBGPRINT(RT_DEBUG_ERROR, ("%s(): Cannot get cfgmode by wmode(%x)\n", 
				__FUNCTION__, wmode));

	return 0;
}


UCHAR cfgmode_2_wmode(UCHAR cfg_mode)
{
	DBGPRINT(RT_DEBUG_OFF, ("cfg_mode=%d\n", cfg_mode));
	if (cfg_mode >= PHY_MODE_MAX)
		cfg_mode =  PHY_MODE_MAX;
	
	return CFG_WMODE_MAP[cfg_mode * 2 + 1];
}


static BOOLEAN wmode_valid(RTMP_ADAPTER *pAd, enum WIFI_MODE wmode)
{
	if ((WMODE_CAP_5G(wmode) && (!PHY_CAP_5G(pAd->chipCap.phy_caps))) ||
		(WMODE_CAP_2G(wmode) && (!PHY_CAP_2G(pAd->chipCap.phy_caps))) ||
		(WMODE_CAP_N(wmode) && RTMP_TEST_MORE_FLAG(pAd, fRTMP_ADAPTER_DISABLE_DOT_11N))
	)
		return FALSE;
	else
		return TRUE;
}


static BOOLEAN wmode_valid_and_correct(RTMP_ADAPTER *pAd, UCHAR* wmode)
{
	BOOLEAN ret = TRUE;
	UCHAR mode = *wmode;

	if (WMODE_CAP_5G(*wmode) && (!PHY_CAP_5G(pAd->chipCap.phy_caps)))
	{
		*wmode = *wmode & ~(WMODE_A | WMODE_AN | WMODE_AC);
	}
	else if (WMODE_CAP_2G(*wmode) && (!PHY_CAP_2G(pAd->chipCap.phy_caps)))
	{
		*wmode = *wmode & ~(WMODE_B | WMODE_G | WMODE_GN);
	}
	else if (WMODE_CAP_N(*wmode) && RTMP_TEST_MORE_FLAG(pAd, fRTMP_ADAPTER_DISABLE_DOT_11N))
	{
		*wmode = *wmode & ~(WMODE_GN | WMODE_AN);
	}

	if ( *wmode == 0 )
		ret = FALSE;

	return ret;
}


BOOLEAN wmode_band_equal(UCHAR smode, UCHAR tmode)
{
	BOOLEAN eq = FALSE;
	UCHAR *str1, *str2;
	
	if ((WMODE_CAP_5G(smode) == WMODE_CAP_5G(tmode)) &&
		(WMODE_CAP_2G(smode) == WMODE_CAP_2G(tmode)))
		eq = TRUE; 

	str1 = wmode_2_str(smode);
	str2 = wmode_2_str(tmode);
	if (str1 && str2)
	{
		DBGPRINT(RT_DEBUG_TRACE,
			("Old WirelessMode:%s(0x%x), "
			 "New WirelessMode:%s(0x%x)!\n",
			str1, smode, str2, tmode));
	}
	if (str1)
		os_free_mem(NULL, str1);
	if (str2)
		os_free_mem(NULL, str2);
		
	return eq;
}


/* 
    ==========================================================================
    Description:
        Set Wireless Mode
    Return:
        TRUE if all parameters are OK, FALSE otherwise
    ==========================================================================
*/
INT RT_CfgSetWirelessMode(RTMP_ADAPTER *pAd, PSTRING arg)
{
	LONG cfg_mode;
	UCHAR wmode, *mode_str;
	RTMP_CHIP_CAP *pChipCap = &pAd->chipCap;

	cfg_mode = simple_strtol(arg, 0, 10);

	/* check if chip support 5G band when WirelessMode is 5G band */
	wmode = cfgmode_2_wmode((UCHAR)cfg_mode);
	if ((wmode == WMODE_INVALID) || (!wmode_valid(pAd, wmode))) {
		DBGPRINT(RT_DEBUG_ERROR,
				("%s(): Invalid wireless mode(%ld, wmode=0x%x), ChipCap(%s)\n",
				__FUNCTION__, cfg_mode, wmode,
				BAND_STR[pAd->chipCap.phy_caps & 0x3]));
		return FALSE;
	}

#ifdef MT76x2
	if (pChipCap->ac_off_mode && WMODE_CAP_AC(wmode)) {
		DBGPRINT(RT_DEBUG_ERROR, ("it doesn't support VHT AC!\n"));
		wmode &= ~(WMODE_AC);
	}
#endif /* MT76x2 */

	if (wmode_band_equal(pAd->CommonCfg.PhyMode, wmode) == TRUE)
		DBGPRINT(RT_DEBUG_OFF, ("wmode_band_equal(): Band Equal!\n"));
	else
		DBGPRINT(RT_DEBUG_OFF, ("wmode_band_equal(): Band Not Equal!\n"));
	
	pAd->CommonCfg.PhyMode = wmode;
	pAd->CommonCfg.cfg_wmode = wmode;
	
	mode_str = wmode_2_str(wmode);
	if (mode_str)
	{
		DBGPRINT(RT_DEBUG_TRACE, ("%s(): Set WMODE=%s(0x%x)\n",
				__FUNCTION__, mode_str, wmode));
		os_free_mem(NULL, mode_str);
	}

	return TRUE;
}


/* maybe can be moved to GPL code, ap_mbss.c, but the code will be open */
#ifdef CONFIG_AP_SUPPORT
#ifdef MBSS_SUPPORT
static UCHAR RT_CfgMbssWirelessModeMaxGet(RTMP_ADAPTER *pAd)
{
	UCHAR wmode = 0, *mode_str;
	INT idx;
	struct wifi_dev *wdev;

	for(idx = 0; idx < pAd->ApCfg.BssidNum; idx++) {
		wdev = &pAd->ApCfg.MBSSID[idx].wdev;
		mode_str = wmode_2_str(wdev->PhyMode);
		if (mode_str)
		{
			DBGPRINT(RT_DEBUG_TRACE, ("%s(BSS%d): wmode=%s(0x%x)\n",
					__FUNCTION__, idx, mode_str, wdev->PhyMode));
			os_free_mem(pAd, mode_str);
		}
		wmode |= wdev->PhyMode;
	}

	mode_str = wmode_2_str(wmode);
	if (mode_str)
	{
		DBGPRINT(RT_DEBUG_TRACE, ("%s(): Combined WirelessMode = %s(0x%x)\n", 
					__FUNCTION__, mode_str, wmode));
		os_free_mem(pAd, mode_str);
	}
	return wmode;
}


/* 
    ==========================================================================
    Description:
        Set Wireless Mode for MBSS
    Return:
        TRUE if all parameters are OK, FALSE otherwise
    ==========================================================================
*/
INT RT_CfgSetMbssWirelessMode(RTMP_ADAPTER *pAd, PSTRING arg)
{
	INT cfg_mode;
	UCHAR wmode;
	RTMP_CHIP_CAP *pChipCap = &pAd->chipCap;

	cfg_mode = simple_strtol(arg, 0, 10);

	wmode = cfgmode_2_wmode((UCHAR)cfg_mode);
	if ((wmode == WMODE_INVALID) || (!wmode_valid(pAd, wmode))) {
		DBGPRINT(RT_DEBUG_ERROR,
				("%s(): Invalid wireless mode(%d, wmode=0x%x), ChipCap(%s)\n",
				__FUNCTION__, cfg_mode, wmode,
				BAND_STR[pAd->chipCap.phy_caps & 0x3]));
		return FALSE;
	}
	
	if (WMODE_CAP_5G(wmode) && WMODE_CAP_2G(wmode))
	{
		DBGPRINT(RT_DEBUG_ERROR, ("AP cannot support 2.4G/5G band mxied mode!\n"));
		return FALSE;
	}


#ifdef MT76x2
	if (pChipCap->ac_off_mode && WMODE_CAP_AC(wmode)) {
		DBGPRINT(RT_DEBUG_ERROR, ("it doesn't support VHT AC!\n"));
		wmode &= ~(WMODE_AC);
	}
#endif /* MT76x2 */

	if (pAd->ApCfg.BssidNum > 1)
	{
		/* pAd->CommonCfg.PhyMode = maximum capability of all MBSS */
		if (wmode_band_equal(pAd->CommonCfg.PhyMode, wmode) == TRUE)
		{
			wmode = RT_CfgMbssWirelessModeMaxGet(pAd);

			DBGPRINT(RT_DEBUG_TRACE,
					("mbss> Maximum phy mode = %d!\n", wmode));
		}
		else
		{
			UINT32 IdBss;

			/* replace all phy mode with the one with different band */
			DBGPRINT(RT_DEBUG_TRACE,
					("mbss> Different band with the current one!\n"));
			DBGPRINT(RT_DEBUG_TRACE,
					("mbss> Reset band of all BSS to the new one!\n"));

			for(IdBss=0; IdBss<pAd->ApCfg.BssidNum; IdBss++)
				pAd->ApCfg.MBSSID[IdBss].wdev.PhyMode = wmode;
		}
	}

	pAd->CommonCfg.PhyMode = wmode;
	pAd->CommonCfg.cfg_wmode = wmode;
	return TRUE;
}
#endif /* MBSS_SUPPORT */
#endif /* CONFIG_AP_SUPPORT */


static BOOLEAN RT_isLegalCmdBeforeInfUp(
       IN PSTRING SetCmd)
{
		BOOLEAN TestFlag;
		TestFlag =	!strcmp(SetCmd, "Debug") ||
#ifdef CONFIG_APSTA_MIXED_SUPPORT
					!strcmp(SetCmd, "OpMode") ||
#endif /* CONFIG_APSTA_MIXED_SUPPORT */
#ifdef EXT_BUILD_CHANNEL_LIST
					!strcmp(SetCmd, "CountryCode") ||
					!strcmp(SetCmd, "DfsType") ||
					!strcmp(SetCmd, "ChannelListAdd") ||
					!strcmp(SetCmd, "ChannelListShow") ||
					!strcmp(SetCmd, "ChannelListDel") ||
#endif /* EXT_BUILD_CHANNEL_LIST */
#ifdef SINGLE_SKU
					!strcmp(SetCmd, "ModuleTxpower") ||
#endif /* SINGLE_SKU */
					FALSE; /* default */
       return TestFlag;
}


INT RT_CfgSetShortSlot(
	IN	PRTMP_ADAPTER	pAd, 
	IN	PSTRING			arg)
{
	LONG ShortSlot;

	ShortSlot = simple_strtol(arg, 0, 10);

	if (ShortSlot == 1)
		pAd->CommonCfg.bUseShortSlotTime = TRUE;
	else if (ShortSlot == 0)
		pAd->CommonCfg.bUseShortSlotTime = FALSE;
	else
		return FALSE;  /*Invalid argument */

	return TRUE;
}


/* 
    ==========================================================================
    Description:
        Set WEP KEY base on KeyIdx
    Return:
        TRUE if all parameters are OK, FALSE otherwise
    ==========================================================================
*/
INT	RT_CfgSetWepKey(
	IN	PRTMP_ADAPTER	pAd, 
	IN	PSTRING			keyString,
	IN	CIPHER_KEY		*pSharedKey,
	IN	INT				keyIdx)
{
	INT				KeyLen;
	INT				i;
	/*UCHAR			CipherAlg = CIPHER_NONE;*/
	BOOLEAN			bKeyIsHex = FALSE;

	/* TODO: Shall we do memset for the original key info??*/
	memset(pSharedKey, 0, sizeof(CIPHER_KEY));
	KeyLen = strlen(keyString);
	switch (KeyLen)
	{
		case 5: /*wep 40 Ascii type*/
		case 13: /*wep 104 Ascii type*/
			bKeyIsHex = FALSE;
			pSharedKey->KeyLen = KeyLen;
			NdisMoveMemory(pSharedKey->Key, keyString, KeyLen);
			break;
			
		case 10: /*wep 40 Hex type*/
		case 26: /*wep 104 Hex type*/
			for(i=0; i < KeyLen; i++)
			{
				if( !isxdigit(*(keyString+i)) )
					return FALSE;  /*Not Hex value;*/
			}
			bKeyIsHex = TRUE;
			pSharedKey->KeyLen = KeyLen/2 ;
			AtoH(keyString, pSharedKey->Key, pSharedKey->KeyLen);
			break;
			
		default: /*Invalid argument */
			DBGPRINT(RT_DEBUG_TRACE, ("RT_CfgSetWepKey(keyIdx=%d):Invalid argument (arg=%s)\n", keyIdx, keyString));
			return FALSE;
	}

	pSharedKey->CipherAlg = ((KeyLen % 5) ? CIPHER_WEP128 : CIPHER_WEP64);
	DBGPRINT(RT_DEBUG_TRACE, ("RT_CfgSetWepKey:(KeyIdx=%d,type=%s, Alg=%s)\n", 
						keyIdx, (bKeyIsHex == FALSE ? "Ascii" : "Hex"), CipherName[pSharedKey->CipherAlg]));

	return TRUE;
}


/* 
    ==========================================================================
    Description:
        Set WPA PSK key

    Arguments:
        pAdapter	Pointer to our adapter
        keyString	WPA pre-shared key string
        pHashStr	String used for password hash function
        hashStrLen	Lenght of the hash string
        pPMKBuf		Output buffer of WPAPSK key

    Return:
        TRUE if all parameters are OK, FALSE otherwise
    ==========================================================================
*/
INT RT_CfgSetWPAPSKKey(
	IN RTMP_ADAPTER	*pAd, 
	IN PSTRING		keyString,
	IN INT			keyStringLen,
	IN UCHAR		*pHashStr,
	IN INT			hashStrLen,
	OUT PUCHAR		pPMKBuf)
{
	UCHAR keyMaterial[40];

	if ((keyStringLen < 8) || (keyStringLen > 64))
	{
		DBGPRINT(RT_DEBUG_TRACE, ("WPAPSK Key length(%d) error, required 8 ~ 64 characters!(keyStr=%s)\n", 
									keyStringLen, keyString));
		return FALSE;
	}

	NdisZeroMemory(pPMKBuf, 32);
	if (keyStringLen == 64)
	{
	    AtoH(keyString, pPMKBuf, 32);
	}
	else
	{
	    RtmpPasswordHash(keyString, pHashStr, hashStrLen, keyMaterial);
	    NdisMoveMemory(pPMKBuf, keyMaterial, 32);		
	}

	return TRUE;
}

INT	RT_CfgSetFixedTxPhyMode(PSTRING arg)
{
	INT fix_tx_mode = FIXED_TXMODE_HT;
	ULONG value;


	if (rtstrcasecmp(arg, "OFDM") == TRUE)
		fix_tx_mode = FIXED_TXMODE_OFDM;
	else if (rtstrcasecmp(arg, "CCK") == TRUE)
	    fix_tx_mode = FIXED_TXMODE_CCK;
	else if (rtstrcasecmp(arg, "HT") == TRUE)
	    fix_tx_mode = FIXED_TXMODE_HT;
	else if (rtstrcasecmp(arg, "VHT") == TRUE)
		fix_tx_mode = FIXED_TXMODE_VHT;
	else
	{
		value = simple_strtol(arg, 0, 10);
		switch (value)
		{
			case FIXED_TXMODE_CCK:
			case FIXED_TXMODE_OFDM:
			case FIXED_TXMODE_HT:
			case FIXED_TXMODE_VHT:
				fix_tx_mode = value;
			default:
				fix_tx_mode = FIXED_TXMODE_HT;
		}
	}

	return fix_tx_mode;
					
}	

INT	RT_CfgSetMacAddress(
	IN 	PRTMP_ADAPTER 	pAd,
	IN	PSTRING			arg)
{
	INT	i, mac_len;
	
	/* Mac address acceptable format 01:02:03:04:05:06 length 17 */
	mac_len = strlen(arg);
	if(mac_len != 17)  
	{
		DBGPRINT(RT_DEBUG_ERROR, ("%s : invalid length (%d)\n", __FUNCTION__, mac_len));
		return FALSE;
	}

	if(strcmp(arg, "00:00:00:00:00:00") == 0)
	{
		DBGPRINT(RT_DEBUG_ERROR, ("%s : invalid mac setting \n", __FUNCTION__));
		return FALSE;
	}

	for (i = 0; i < MAC_ADDR_LEN; i++)
	{
		AtoH(arg, &pAd->CurrentAddress[i], 1);
		arg = arg + 3;
	}	

	pAd->bLocalAdminMAC = TRUE;
	return TRUE;
}

INT	RT_CfgSetTxMCSProc(PSTRING arg, BOOLEAN *pAutoRate)
{
	INT	Value = simple_strtol(arg, 0, 10);
	INT	TxMcs;
	
	if ((Value >= 0 && Value <= 23) || (Value == 32)) /* 3*3*/
	{
		TxMcs = Value;
		*pAutoRate = FALSE;
	}
	else
	{		
		TxMcs = MCS_AUTO;
		*pAutoRate = TRUE;
	}

	return TxMcs;

}

INT	RT_CfgSetAutoFallBack(
	IN 	PRTMP_ADAPTER 	pAd,
	IN	PSTRING			arg)
{
	TX_RTY_CFG_STRUC tx_rty_cfg;
	UCHAR AutoFallBack = (UCHAR)simple_strtol(arg, 0, 10);

	if (AutoFallBack)
		AutoFallBack = TRUE;
	else
		AutoFallBack = FALSE;

	AsicSetAutoFallBack(pAd, (AutoFallBack) ? TRUE : FALSE);
	DBGPRINT(RT_DEBUG_TRACE, ("RT_CfgSetAutoFallBack::(AutoFallBack=%d)\n", AutoFallBack));
	return TRUE;
}


/*
========================================================================
Routine Description:
	Handler for CMD_RTPRIV_IOCTL_STA_SIOCGIWNAME.

Arguments:
	pAd				- WLAN control block pointer
	*pData			- the communication data pointer
	Data			- the communication data

Return Value:
	NDIS_STATUS_SUCCESS or NDIS_STATUS_FAILURE

Note:
========================================================================
*/
INT RtmpIoctl_rt_ioctl_giwname(
	IN	RTMP_ADAPTER			*pAd,
	IN	VOID					*pData,
	IN	ULONG					Data)
{
	UCHAR CurOpMode = OPMODE_AP;

	if (CurOpMode == OPMODE_AP)
	{
		strcpy(pData, "RTWIFI SoftAP");
	}

	return NDIS_STATUS_SUCCESS;
}


INT RTMP_COM_IoctlHandle(
	IN	VOID					*pAdSrc,
	IN	RTMP_IOCTL_INPUT_STRUCT	*wrq,
	IN	INT						cmd,
	IN	USHORT					subcmd,
	IN	VOID					*pData,
	IN	ULONG					Data)
{
	PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)pAdSrc;
	POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
	INT Status = NDIS_STATUS_SUCCESS, i;


	pObj = pObj; /* avoid compile warning */

	switch(cmd)
	{
		case CMD_RTPRIV_IOCTL_NETDEV_GET:
		/* get main net_dev */
		{
			VOID **ppNetDev = (VOID **)pData;
			*ppNetDev = (VOID *)(pAd->net_dev);
		}
			break;

		case CMD_RTPRIV_IOCTL_NETDEV_SET:
			{
				struct wifi_dev *wdev = NULL;
				/* set main net_dev */
				pAd->net_dev = pData;

#ifdef CONFIG_AP_SUPPORT
				if (pAd->OpMode == OPMODE_AP) {
					pAd->ApCfg.MBSSID[MAIN_MBSSID].wdev.if_dev = (void *)pData;
					pAd->ApCfg.MBSSID[MAIN_MBSSID].wdev.func_dev = (void *)&pAd->ApCfg.MBSSID[MAIN_MBSSID];
					pAd->ApCfg.MBSSID[MAIN_MBSSID].wdev.sys_handle = (void *)pAd;
					RTMP_OS_NETDEV_SET_WDEV(pData, &pAd->ApCfg.MBSSID[MAIN_MBSSID].wdev);
					wdev = &pAd->ApCfg.MBSSID[MAIN_MBSSID].wdev;
				}
#endif /* CONFIG_AP_SUPPORT */
#ifdef CONFIG_STA_SUPPORT
				if (pAd->OpMode == OPMODE_STA) {
					pAd->StaCfg.wdev.if_dev = pData;
					pAd->StaCfg.wdev.func_dev = (void *)&pAd->StaCfg;
					pAd->StaCfg.wdev.sys_handle = (void *)pAd;
					RTMP_OS_NETDEV_SET_WDEV(pData, &pAd->StaCfg.wdev);
					wdev = &pAd->StaCfg.wdev;
				}
#endif /* CONFIG_STA_SUPPORT */
				if (wdev) {
					if (rtmp_wdev_idx_reg(pAd, wdev) < 0) {
						DBGPRINT(RT_DEBUG_ERROR, ("Assign wdev idx for %s failed, free net device!\n",
								RTMP_OS_NETDEV_GET_DEVNAME(pAd->net_dev)));
						RtmpOSNetDevFree(pAd->net_dev);
					}
				}
				break;
			}
		case CMD_RTPRIV_IOCTL_OPMODE_GET:
		/* get Operation Mode */
			*(ULONG *)pData = pAd->OpMode;
			break;


		case CMD_RTPRIV_IOCTL_TASK_LIST_GET:
		/* get all Tasks */
		{
			RT_CMD_WAIT_QUEUE_LIST *pList = (RT_CMD_WAIT_QUEUE_LIST *)pData;

			pList->pMlmeTask = &pAd->mlmeTask;
#ifdef RTMP_TIMER_TASK_SUPPORT
			pList->pTimerTask = &pAd->timerTask;
#endif /* RTMP_TIMER_TASK_SUPPORT */
			pList->pCmdQTask = &pAd->cmdQTask;
		}
			break;


		case CMD_RTPRIV_IOCTL_IRQ_RELEASE:
			/* release IRQ */
			RTMP_OS_IRQ_RELEASE(pAd, pAd->net_dev);
			break;


		case CMD_RTPRIV_IOCTL_NIC_NOT_EXIST:
			/* set driver state to fRTMP_ADAPTER_NIC_NOT_EXIST */
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);
			break;

		case CMD_RTPRIV_IOCTL_MCU_SLEEP_CLEAR:
			RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_MCU_SLEEP);
			break;

#ifdef CONFIG_STA_SUPPORT
#ifdef CONFIG_PM
#ifdef USB_SUPPORT_SELECTIVE_SUSPEND
                case CMD_RTPRIV_IOCTL_USB_DEV_GET:
                /* get USB DEV */
                {
                        VOID **ppUsb_Dev = (VOID **)pData;
                        *ppUsb_Dev = (VOID *)(pObj->pUsb_Dev);
                }
                        break;

                case CMD_RTPRIV_IOCTL_USB_INTF_GET:
                /* get USB INTF */
                {
                        VOID **ppINTF = (VOID **)pData;
                        *ppINTF = (VOID *)(pObj->intf);
                }
                        break;

		case CMD_RTPRIV_IOCTL_ADAPTER_SUSPEND_SET:
		/* set driver state to fRTMP_ADAPTER_SUSPEND */
			RTMP_SET_FLAG(pAd,fRTMP_ADAPTER_SUSPEND);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_SUSPEND_CLEAR:
		/* clear driver state to fRTMP_ADAPTER_SUSPEND */
			RTMP_CLEAR_FLAG(pAd,fRTMP_ADAPTER_SUSPEND);
			RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_MCU_SEND_IN_BAND_CMD);
			RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_MCU_SLEEP);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_SEND_DISSASSOCIATE:
		/* clear driver state to fRTMP_ADAPTER_SUSPEND */
			if (INFRA_ON(pAd) &&
			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
			{
				MLME_DISASSOC_REQ_STRUCT	DisReq;
				MLME_QUEUE_ELEM *MsgElem;
				os_alloc_mem(NULL, (UCHAR **)&MsgElem, sizeof(MLME_QUEUE_ELEM));
				if (MsgElem)
				{
					COPY_MAC_ADDR(DisReq.Addr, pAd->CommonCfg.Bssid);
					DisReq.Reason =  REASON_DEAUTH_STA_LEAVING;
					MsgElem->Machine = ASSOC_STATE_MACHINE;
					MsgElem->MsgType = MT2_MLME_DISASSOC_REQ;
					MsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
					NdisMoveMemory(MsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
					/* Prevent to connect AP again in STAMlmePeriodicExec*/
					pAd->MlmeAux.AutoReconnectSsidLen= 32;
					NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
					pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
					MlmeDisassocReqAction(pAd, MsgElem);
					os_free_mem(NULL, MsgElem);
				}
				/*				RtmpusecDelay(1000);*/
				RtmpOSWrielessEventSend(pAd->net_dev, RT_WLAN_EVENT_CGIWAP, -1, NULL, NULL, 0);
			}
			break;
			
		case CMD_RTPRIV_IOCTL_ADAPTER_SUSPEND_TEST:
		/* test driver state to fRTMP_ADAPTER_SUSPEND */
			*(UCHAR *)pData = RTMP_TEST_FLAG(pAd,fRTMP_ADAPTER_SUSPEND);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_IDLE_RADIO_OFF_TEST:
		/* test driver state to fRTMP_ADAPTER_IDLE_RADIO_OFF */
			*(UCHAR *)pData = RTMP_TEST_FLAG(pAd,fRTMP_ADAPTER_IDLE_RADIO_OFF);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_USB_ASICRADIO_OFF:
			ASIC_RADIO_OFF(pAd, SUSPEND_RADIO_OFF);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_USB_ASICRADIO_ON:
			ASIC_RADIO_ON(pAd, RESUME_RADIO_ON);
			break;

#endif /* USB_SUPPORT_SELECTIVE_SUSPEND */

#if (defined(WOW_SUPPORT) && defined(RTMP_MAC_USB)) || defined(NEW_WOW_SUPPORT)
		case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_WOW_STATUS:
			*(UCHAR *)pData = (UCHAR)pAd->WOW_Cfg.bEnable;
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_WOW_ENABLE:
			ASIC_WOW_ENABLE(pAd);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_WOW_DISABLE:
			ASIC_WOW_DISABLE(pAd);
			break;
#endif /* (defined(WOW_SUPPORT) && defined(RTMP_MAC_USB)) || defined(NEW_WOW_SUPPORT) */
#endif /* CONFIG_PM */	

		case CMD_RTPRIV_IOCTL_AP_BSSID_GET:
			if (pAd->StaCfg.wdev.PortSecured == WPA_802_1X_PORT_NOT_SECURED)
				NdisCopyMemory(pData, pAd->MlmeAux.Bssid, 6);
			else
				return NDIS_STATUS_FAILURE;
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_SUSPEND_SET:
		/* set driver state to fRTMP_ADAPTER_SUSPEND */
			RTMP_SET_FLAG(pAd,fRTMP_ADAPTER_SUSPEND);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_SUSPEND_CLEAR:
		/* clear driver state to fRTMP_ADAPTER_SUSPEND */
			RTMP_CLEAR_FLAG(pAd,fRTMP_ADAPTER_SUSPEND);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_USB_ASICRADIO_OFF:
		/* RT28xxUsbAsicRadioOff */
			//RT28xxUsbAsicRadioOff(pAd);
			ASIC_RADIO_OFF(pAd, SUSPEND_RADIO_OFF);
			break;

		case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_USB_ASICRADIO_ON:
		/* RT28xxUsbAsicRadioOn */
			//RT28xxUsbAsicRadioOn(pAd);
			ASIC_RADIO_ON(pAd, RESUME_RADIO_ON);
			break;
#endif /* CONFIG_STA_SUPPORT */

		case CMD_RTPRIV_IOCTL_SANITY_CHECK:
		/* sanity check before IOCTL */
			if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
#ifdef IFUP_IN_PROBE
			|| (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS))
			|| (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))
			|| (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))
#endif /* IFUP_IN_PROBE */
			)
			{
				if(pData == NULL ||	RT_isLegalCmdBeforeInfUp((PSTRING) pData) == FALSE)
				return NDIS_STATUS_FAILURE;
			}
			break;

		case CMD_RTPRIV_IOCTL_SIOCGIWFREQ:
		/* get channel number */
			*(ULONG *)pData = pAd->CommonCfg.Channel;
			break;



		case CMD_RTPRIV_IOCTL_BEACON_UPDATE:
		/* update all beacon contents */
#ifdef CONFIG_AP_SUPPORT
			APMakeAllBssBeacon(pAd);
			APUpdateAllBeaconFrame(pAd);
#endif /* CONFIG_AP_SUPPORT */
			break;

		case CMD_RTPRIV_IOCTL_RXPATH_GET:
		/* get the number of rx path */
			*(ULONG *)pData = pAd->Antenna.field.RxPath;
			break;

		case CMD_RTPRIV_IOCTL_CHAN_LIST_NUM_GET:
			*(ULONG *)pData = pAd->ChannelListNum;
			break;

		case CMD_RTPRIV_IOCTL_CHAN_LIST_GET:
		{
			UINT32 i;
			UCHAR *pChannel = (UCHAR *)pData;

			for (i = 1; i <= pAd->ChannelListNum; i++)
			{
				*pChannel = pAd->ChannelList[i-1].Channel;
				pChannel ++;
			}
		}
			break;

		case CMD_RTPRIV_IOCTL_FREQ_LIST_GET:
		{
			UINT32 i;
			UINT32 *pFreq = (UINT32 *)pData;
			UINT32 m;

			for (i = 1; i <= pAd->ChannelListNum; i++)
			{
				m = 2412000;
				MAP_CHANNEL_ID_TO_KHZ(pAd->ChannelList[i-1].Channel, m);
				(*pFreq) = m;
				pFreq ++;
			}
		}
			break;

#ifdef EXT_BUILD_CHANNEL_LIST
       case CMD_RTPRIV_SET_PRECONFIG_VALUE:
       /* Set some preconfigured value before interface up*/
           pAd->CommonCfg.DfsType = MAX_RD_REGION;
           break;
#endif /* EXT_BUILD_CHANNEL_LIST */


#ifdef RTMP_USB_SUPPORT
		case CMD_RTPRIV_IOCTL_USB_MORE_FLAG_SET:
		{
			RT_CMD_USB_MORE_FLAG_CONFIG *pConfig;
			UINT32 VendorID, ProductID;


			pConfig = (RT_CMD_USB_MORE_FLAG_CONFIG *)pData;
			VendorID = pConfig->VendorID;
			ProductID = pConfig->ProductID;

			if (VendorID == 0x0DB0)
			{
				if ((ProductID == 0x871C) || (ProductID == 0x822C))
				{
					RTMP_SET_MORE_FLAG(pAd, (fRTMP_ADAPTER_DISABLE_DOT_11N | fRTMP_ADAPTER_WSC_PBC_PIN0));
				}
				if ((ProductID == 0x871A) || (ProductID == 0x822A))
				{
					RTMP_SET_MORE_FLAG(pAd, fRTMP_ADAPTER_DISABLE_DOT_11N);
				}
				if ((ProductID == 0x871B) || (ProductID == 0x822B))
				{
					RTMP_SET_MORE_FLAG(pAd, fRTMP_ADAPTER_WSC_PBC_PIN0);
				}
			}

	    	if (VendorID == 0x07D1)
	    	{
				if (ProductID == 0x3C0F)
					RTMP_SET_MORE_FLAG(pAd, fRTMP_ADAPTER_DISABLE_DOT_11N);
	    	}
		}
			break;

		case CMD_RTPRIV_IOCTL_USB_CONFIG_INIT:
		{
			RT_CMD_USB_DEV_CONFIG *pConfig;
			UINT32 i;
			pConfig = (RT_CMD_USB_DEV_CONFIG *)pData;

			pAd->NumberOfPipes = pConfig->NumberOfPipes;
			pAd->BulkInMaxPacketSize = pConfig->BulkInMaxPacketSize;
			pAd->BulkOutMaxPacketSize = pConfig->BulkOutMaxPacketSize;

			for (i = 0; i < 6; i++) 
				pAd->BulkOutEpAddr[i] = pConfig->BulkOutEpAddr[i];

			for (i = 0; i < 2; i++)
				pAd->BulkInEpAddr[i] = pConfig->BulkInEpAddr[i];

			pAd->config = pConfig->pConfig;
		}
			break;

		case CMD_RTPRIV_IOCTL_USB_SUSPEND:
			pAd->PM_FlgSuspend = 1;
			if (Data)
			{
				RTUSBCancelPendingBulkInIRP(pAd);
				RTUSBCancelPendingBulkOutIRP(pAd);
			}
			break;

		case CMD_RTPRIV_IOCTL_USB_RESUME:
			pAd->PM_FlgSuspend = 0;
			break;

		case CMD_RTPRIV_IOCTL_USB_INIT:
			InitUSBDevice(pData, pAd);
			break;

#endif /* RTMP_USB_SUPPORT */


#ifdef RT_CFG80211_SUPPORT
		case CMD_RTPRIV_IOCTL_CFG80211_CFG_START:
			RT_CFG80211_REINIT(pAd);
			RT_CFG80211_CRDA_REG_RULE_APPLY(pAd);
			break;
#endif /* RT_CFG80211_SUPPORT */

#ifdef INF_PPA_SUPPORT
		case CMD_RTPRIV_IOCTL_INF_PPA_INIT:
			os_alloc_mem(NULL, (UCHAR **)&(pAd->pDirectpathCb), sizeof(PPA_DIRECTPATH_CB));
			break;

		case CMD_RTPRIV_IOCTL_INF_PPA_EXIT:
			if (ppa_hook_directpath_register_dev_fn && (pAd->PPAEnable == TRUE))
			{
				UINT status;
				status = ppa_hook_directpath_register_dev_fn(&pAd->g_if_id, pAd->net_dev, NULL, 0);
				DBGPRINT(RT_DEBUG_TRACE, ("Unregister PPA::status=%d, if_id=%d\n", status, pAd->g_if_id));
			}
			os_free_mem(NULL, pAd->pDirectpathCb);
			break;
#endif /* INF_PPA_SUPPORT*/

		case CMD_RTPRIV_IOCTL_VIRTUAL_INF_UP:
		/* interface up */
		{
			RT_CMD_INF_UP_DOWN *pInfConf = (RT_CMD_INF_UP_DOWN *)pData;

			if (VIRTUAL_IF_NUM(pAd) == 0)
			{
				if (pInfConf->rt28xx_open(pAd->net_dev) != 0)
				{
					DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_open return fail!\n"));
					return NDIS_STATUS_FAILURE;
				}
			}
			else
			{
#ifdef CONFIG_AP_SUPPORT
				extern VOID APMakeAllBssBeacon(IN PRTMP_ADAPTER pAd);
				extern VOID  APUpdateAllBeaconFrame(IN PRTMP_ADAPTER pAd);
				APMakeAllBssBeacon(pAd);
				APUpdateAllBeaconFrame(pAd);
#endif /* CONFIG_AP_SUPPORT */
			}
			VIRTUAL_IF_INC(pAd);
		}
			break;

		case CMD_RTPRIV_IOCTL_VIRTUAL_INF_DOWN:
		/* interface down */
		{
			RT_CMD_INF_UP_DOWN *pInfConf = (RT_CMD_INF_UP_DOWN *)pData;

			VIRTUAL_IF_DEC(pAd);
			if (VIRTUAL_IF_NUM(pAd) == 0)
				pInfConf->rt28xx_close(pAd->net_dev);
		}
			break;

		case CMD_RTPRIV_IOCTL_VIRTUAL_INF_GET:
		/* get virtual interface number */
			*(ULONG *)pData = VIRTUAL_IF_NUM(pAd);
			break;

		case CMD_RTPRIV_IOCTL_INF_TYPE_GET:
		/* get current interface type */
			*(ULONG *)pData = pAd->infType;
			break;

		case CMD_RTPRIV_IOCTL_INF_STATS_GET:
			/* get statistics */
			{			
				RT_CMD_STATS *pStats = (RT_CMD_STATS *)pData;
				pStats->pStats = pAd->stats;
				if(pAd->OpMode == OPMODE_STA)
				{
					pStats->rx_packets = pAd->WlanCounters.ReceivedFragmentCount.QuadPart;
					pStats->tx_packets = pAd->WlanCounters.TransmittedFragmentCount.QuadPart;
					pStats->rx_bytes = pAd->RalinkCounters.ReceivedByteCount;
					pStats->tx_bytes = pAd->RalinkCounters.TransmittedByteCount;
					pStats->rx_errors = pAd->Counters8023.RxErrors;
					pStats->tx_errors = pAd->Counters8023.TxErrors;
					pStats->multicast = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart;   /* multicast packets received*/
					pStats->collisions = 0;  /* Collision packets*/
					pStats->rx_over_errors = pAd->Counters8023.RxNoBuffer;                   /* receiver ring buff overflow*/
					pStats->rx_crc_errors = 0;/*pAd->WlanCounters.FCSErrorCount;      recved pkt with crc error*/
					pStats->rx_frame_errors = 0; /* recv'd frame alignment error*/
					pStats->rx_fifo_errors = pAd->Counters8023.RxNoBuffer;                   /* recv'r fifo overrun*/
				}
#ifdef CONFIG_AP_SUPPORT
				else if(pAd->OpMode == OPMODE_AP)
				{
					INT index;
					for(index = 0; index < MAX_MBSSID_NUM(pAd); index++)
					{
						if (pAd->ApCfg.MBSSID[index].wdev.if_dev == (PNET_DEV)(pStats->pNetDev))
						{
							break;
						}
					}
						
					if(index >= MAX_MBSSID_NUM(pAd))
					{
						//reset counters
						pStats->rx_packets = 0;
						pStats->tx_packets = 0;
						pStats->rx_bytes = 0;
						pStats->tx_bytes = 0;
						pStats->rx_errors = 0;
						pStats->tx_errors = 0;
						pStats->multicast = 0;   /* multicast packets received*/
						pStats->collisions = 0;  /* Collision packets*/
						pStats->rx_over_errors = 0; /* receiver ring buff overflow*/
						pStats->rx_crc_errors = 0; /* recved pkt with crc error*/
						pStats->rx_frame_errors = 0; /* recv'd frame alignment error*/
						pStats->rx_fifo_errors = 0; /* recv'r fifo overrun*/
						   
						DBGPRINT(RT_DEBUG_ERROR, ("CMD_RTPRIV_IOCTL_INF_STATS_GET: can not find mbss I/F\n"));
						return NDIS_STATUS_FAILURE;
					}
					
					pStats->rx_packets = pAd->ApCfg.MBSSID[index].RxCount;
					pStats->tx_packets = pAd->ApCfg.MBSSID[index].TxCount;
					pStats->rx_bytes = pAd->ApCfg.MBSSID[index].ReceivedByteCount;
					pStats->tx_bytes = pAd->ApCfg.MBSSID[index].TransmittedByteCount;
					pStats->rx_errors = pAd->ApCfg.MBSSID[index].RxErrorCount;
					pStats->tx_errors = pAd->ApCfg.MBSSID[index].TxErrorCount;
					pStats->multicast = pAd->ApCfg.MBSSID[index].mcPktsRx; /* multicast packets received */
					pStats->collisions = 0;  /* Collision packets*/
					pStats->rx_over_errors = 0;                   /* receiver ring buff overflow*/
					pStats->rx_crc_errors = 0;/* recved pkt with crc error*/
					pStats->rx_frame_errors = 0;          /* recv'd frame alignment error*/
					pStats->rx_fifo_errors = 0;                   /* recv'r fifo overrun*/
				}
#endif
			}
			break;

		case CMD_RTPRIV_IOCTL_INF_IW_STATUS_GET:
		/* get wireless statistics */
		{
			UCHAR CurOpMode = OPMODE_AP;
#ifdef CONFIG_AP_SUPPORT 
			PMAC_TABLE_ENTRY pMacEntry = NULL;
#endif /* CONFIG_AP_SUPPORT */
			RT_CMD_IW_STATS *pStats = (RT_CMD_IW_STATS *)pData;

			pStats->qual = 0;
			pStats->level = 0;
			pStats->noise = 0;
			pStats->pStats = pAd->iw_stats;
			
#ifdef CONFIG_STA_SUPPORT
			if (pAd->OpMode == OPMODE_STA)
			{
				CurOpMode = OPMODE_STA;
			}
#endif /* CONFIG_STA_SUPPORT */

			/*check if the interface is down*/
			if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
				return NDIS_STATUS_FAILURE;	

#ifdef CONFIG_AP_SUPPORT
			if (CurOpMode == OPMODE_AP)
			{
#ifdef APCLI_SUPPORT
				if ((pStats->priv_flags == INT_APCLI)
					)
				{
					INT ApCliIdx = ApCliIfLookUp(pAd, (PUCHAR)pStats->dev_addr);
					if ((ApCliIdx >= 0) && VALID_WCID(pAd->ApCfg.ApCliTab[ApCliIdx].MacTabWCID))
						pMacEntry = &pAd->MacTab.Content[pAd->ApCfg.ApCliTab[ApCliIdx].MacTabWCID];
				}
				else
#endif /* APCLI_SUPPORT */
				{
					/*
						only AP client support wireless stats function.
						return NULL pointer for all other cases.
					*/
					pMacEntry = NULL;
				}
			}
#endif /* CONFIG_AP_SUPPORT */

#ifdef CONFIG_STA_SUPPORT
			if (CurOpMode == OPMODE_STA)
				pStats->qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10);
#endif /* CONFIG_STA_SUPPORT */
#ifdef CONFIG_AP_SUPPORT
			if (CurOpMode == OPMODE_AP)
			{
				if (pMacEntry != NULL)
					pStats->qual = ((pMacEntry->ChannelQuality * 12)/10 + 10);
				else
					pStats->qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10);
			}
#endif /* CONFIG_AP_SUPPORT */

			if (pStats->qual > 100)
				pStats->qual = 100;

#ifdef CONFIG_STA_SUPPORT
			if (CurOpMode == OPMODE_STA)
			{
				pStats->level =
					RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.AvgRssi0,
									pAd->StaCfg.RssiSample.AvgRssi1,
									pAd->StaCfg.RssiSample.AvgRssi2);
			}
#endif /* CONFIG_STA_SUPPORT */
#ifdef CONFIG_AP_SUPPORT
			if (CurOpMode == OPMODE_AP)
			{
				if (pMacEntry != NULL)
					pStats->level =
						RTMPMaxRssi(pAd, pMacEntry->RssiSample.AvgRssi0,
										pMacEntry->RssiSample.AvgRssi1,
										pMacEntry->RssiSample.AvgRssi2);
			}
#endif /* CONFIG_AP_SUPPORT */

#ifdef CONFIG_AP_SUPPORT
			pStats->noise = RTMPMaxRssi(pAd, pAd->ApCfg.RssiSample.AvgRssi0,
										pAd->ApCfg.RssiSample.AvgRssi1,
										pAd->ApCfg.RssiSample.AvgRssi2) -
										RTMPMinSnr(pAd, pAd->ApCfg.RssiSample.AvgSnr0,
										pAd->ApCfg.RssiSample.AvgSnr1);
#endif /* CONFIG_AP_SUPPORT */
#ifdef CONFIG_STA_SUPPORT
			pStats->noise = RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.AvgRssi0,
										pAd->StaCfg.RssiSample.AvgRssi1,
										pAd->StaCfg.RssiSample.AvgRssi2) - 
										RTMPMinSnr(pAd, pAd->StaCfg.RssiSample.AvgSnr0, 
										pAd->StaCfg.RssiSample.AvgSnr1);
#endif /* CONFIG_STA_SUPPORT */
		}
			break;

		case CMD_RTPRIV_IOCTL_INF_MAIN_CREATE:
			*(VOID **)pData = RtmpPhyNetDevMainCreate(pAd);
			break;

		case CMD_RTPRIV_IOCTL_INF_MAIN_ID_GET:
			*(ULONG *)pData = INT_MAIN;
			break;

		case CMD_RTPRIV_IOCTL_INF_MAIN_CHECK:
			if (Data != INT_MAIN)
				return NDIS_STATUS_FAILURE;
			break;

		case CMD_RTPRIV_IOCTL_INF_P2P_CHECK:
			if (Data != INT_P2P)
				return NDIS_STATUS_FAILURE;
			break;


#ifdef RALINK_ATE
#endif /* RALINK_ATE */

		case CMD_RTPRIV_IOCTL_MAC_ADDR_GET:
			{
				UCHAR mac_addr[MAC_ADDR_LEN];
				USHORT Addr01, Addr23, Addr45;
					
				RT28xx_EEPROM_READ16(pAd, 0x04, Addr01);
				RT28xx_EEPROM_READ16(pAd, 0x06, Addr23);
				RT28xx_EEPROM_READ16(pAd, 0x08, Addr45);			
			
				mac_addr[0] = (UCHAR)(Addr01 & 0xff);
				mac_addr[1] = (UCHAR)(Addr01 >> 8);
				mac_addr[2] = (UCHAR)(Addr23 & 0xff);
				mac_addr[3] = (UCHAR)(Addr23 >> 8);
				mac_addr[4] = (UCHAR)(Addr45 & 0xff);
				mac_addr[5] = (UCHAR)(Addr45 >> 8);
			
				for(i=0; i<6; i++)
					*(UCHAR *)(pData+i) = mac_addr[i];
				break;
			}
#ifdef CONFIG_AP_SUPPORT
		case CMD_RTPRIV_IOCTL_AP_SIOCGIWRATEQ:
		/* handle for SIOCGIWRATEQ */
		{
			RT_CMD_IOCTL_RATE *pRate = (RT_CMD_IOCTL_RATE *)pData;
			HTTRANSMIT_SETTING HtPhyMode;
			UINT8 BW = 0, GI = 0, MCS = 0;

#ifdef APCLI_SUPPORT
			if (pRate->priv_flags == INT_APCLI)
				memcpy(&HtPhyMode, &pAd->ApCfg.ApCliTab[pObj->ioctl_if].wdev.HTPhyMode, sizeof(HTTRANSMIT_SETTING));
			else
#endif /* APCLI_SUPPORT */
			{
				memcpy(&HtPhyMode, &pAd->ApCfg.MBSSID[pObj->ioctl_if].wdev.HTPhyMode, sizeof(HTTRANSMIT_SETTING));
#ifdef MBSS_SUPPORT
				/* reset phy mode for MBSS */
				MBSS_PHY_MODE_RESET(pObj->ioctl_if, HtPhyMode);
#endif /* MBSS_SUPPORT */
			}

#ifdef DOT11_VHT_AC
			if (HtPhyMode.field.BW == BW_40 && pAd->CommonCfg.vht_bw == VHT_BW_80 && HtPhyMode.field.MODE >= MODE_VHT) {
				BW = 2;
				GI = pAd->CommonCfg.vht_sgi_80;
			}
			else
#endif /* DOT11_VHT_AC */
			{
				BW = HtPhyMode.field.BW;
				GI = HtPhyMode.field.ShortGI;
			}

			RtmpDrvRateGet(pAd, HtPhyMode.field.MODE, GI,
							BW, HtPhyMode.field.MCS,
							pAd->Antenna.field.TxPath,
							(UINT32 *)&pRate->BitRate);
		}
			break;
#endif /* CONFIG_AP_SUPPORT */

		case CMD_RTPRIV_IOCTL_SIOCGIWNAME:
			RtmpIoctl_rt_ioctl_giwname(pAd, pData, 0);
			break;

	}

#ifdef RT_CFG80211_SUPPORT
	if ((CMD_RTPRIV_IOCTL_80211_START <= cmd) &&
		(cmd <= CMD_RTPRIV_IOCTL_80211_END))
	{
		Status = CFG80211DRV_IoctlHandle(pAd, wrq, cmd, subcmd, pData, Data);
	}
#endif /* RT_CFG80211_SUPPORT */

	if (cmd >= CMD_RTPRIV_IOCTL_80211_COM_LATEST_ONE)
		return NDIS_STATUS_FAILURE;

	return Status;
}

/* 
    ==========================================================================
    Description:
        Issue a site survey command to driver
	Arguments:
	    pAdapter                    Pointer to our adapter
	    wrq                         Pointer to the ioctl argument

    Return Value:
        None

    Note:
        Usage: 
               1.) iwpriv ra0 set site_survey
    ==========================================================================
*/
INT Set_SiteSurvey_Proc(
	IN	PRTMP_ADAPTER	pAd, 
	IN	PSTRING			arg)
{
	NDIS_802_11_SSID Ssid;
	POS_COOKIE pObj;

	pObj = (POS_COOKIE) pAd->OS_Cookie;

	//check if the interface is down
	if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
	{
		DBGPRINT(RT_DEBUG_TRACE, ("INFO::Network is down!\n"));
		return -ENETDOWN;   
	}

#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
	{
		if (MONITOR_ON(pAd))
    	{
        	DBGPRINT(RT_DEBUG_TRACE, ("!!! Driver is in Monitor Mode now !!!\n"));
        	return -EINVAL;
    	}
	}
#endif // CONFIG_STA_SUPPORT //

    NdisZeroMemory(&Ssid, sizeof(NDIS_802_11_SSID));

#ifdef CONFIG_AP_SUPPORT
#ifdef AP_SCAN_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
	{
		if ((strlen(arg) != 0) && (strlen(arg) <= MAX_LEN_OF_SSID))
    	{
        	NdisMoveMemory(Ssid.Ssid, arg, strlen(arg));
        	Ssid.SsidLength = strlen(arg);
		}

#ifndef APCLI_CONNECTION_TRIAL
		if (Ssid.SsidLength == 0)
			ApSiteSurvey(pAd, &Ssid, SCAN_PASSIVE, FALSE);
		else
			ApSiteSurvey(pAd, &Ssid, SCAN_ACTIVE, FALSE);
#else
		/*for shorter scan time. use active scan and send probe req.*/
		DBGPRINT(RT_DEBUG_TRACE, ("!!! Fast Scan for connection trial !!!\n"));
		ApSiteSurvey(pAd, &Ssid, FAST_SCAN_ACTIVE, FALSE);
#endif /* APCLI_CONNECTION_TRIAL */

		return TRUE;
	}
#endif /* AP_SCAN_SUPPORT */
#endif // CONFIG_AP_SUPPORT //

#ifdef CONFIG_STA_SUPPORT
	IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
	{
		Ssid.SsidLength = 0; 
		if ((arg != NULL) &&
			(strlen(arg) <= MAX_LEN_OF_SSID))
		{
			RTMPMoveMemory(Ssid.Ssid, arg, strlen(arg));
			Ssid.SsidLength = strlen(arg);
		}

		pAd->StaCfg.bSkipAutoScanConn = TRUE;
		StaSiteSurvey(pAd, &Ssid, SCAN_ACTIVE);
	}
#endif // CONFIG_STA_SUPPORT //

	DBGPRINT(RT_DEBUG_TRACE, ("Set_SiteSurvey_Proc\n"));

    return TRUE;
}

INT	Set_Antenna_Proc(
	IN	PRTMP_ADAPTER	pAd, 
	IN	PSTRING			arg)
{
	ANT_DIVERSITY_TYPE UsedAnt;
	int i;
	DBGPRINT(RT_DEBUG_OFF, ("==> Set_Antenna_Proc *******************\n"));

	for (i = 0; i < strlen(arg); i++)
		if (!isdigit(arg[i]))
			return -EINVAL;

	UsedAnt = simple_strtol(arg, 0, 10);

	switch (UsedAnt)
	{
		/* 2: Fix in the PHY Antenna CON1*/
		case ANT_FIX_ANT0:
			AsicSetRxAnt(pAd, 0);
			DBGPRINT(RT_DEBUG_OFF, ("<== Set_Antenna_Proc(Fix in Ant CON1), (%d,%d)\n", 
					pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
			break;
    	/* 3: Fix in the PHY Antenna CON2*/
		case ANT_FIX_ANT1:
			AsicSetRxAnt(pAd, 1);
			DBGPRINT(RT_DEBUG_OFF, ("<== %s(Fix in Ant CON2), (%d,%d)\n", 
							__FUNCTION__, pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
			break;
		default:
			DBGPRINT(RT_DEBUG_ERROR, ("<== %s(N/A cmd: %d), (%d,%d)\n", __FUNCTION__, UsedAnt,
					pAd->RxAnt.Pair1PrimaryRxAnt, pAd->RxAnt.Pair1SecondaryRxAnt));
			break;
	}
	
	return TRUE;
}
			





INT set_tssi_enable(RTMP_ADAPTER *pAd, PSTRING arg)
{
	UINT8 tssi_enable = 0;

	tssi_enable = simple_strtol(arg, 0, 10);

	if (tssi_enable == 1) {
		pAd->chipCap.tssi_enable = TRUE;
		DBGPRINT(RT_DEBUG_OFF, ("turn on TSSI mechanism\n")); 
	} else if (tssi_enable == 0) {
		pAd->chipCap.tssi_enable = FALSE;
		DBGPRINT(RT_DEBUG_OFF, ("turn off TSS mechanism\n"));
	} else {
		DBGPRINT(RT_DEBUG_OFF, ("illegal param(%u)\n", tssi_enable));
		return FALSE;
    }
	return TRUE;
}


#ifdef CONFIG_ANDES_SUPPORT
INT set_fw_debug(RTMP_ADAPTER *ad, PSTRING arg)
{
	UINT8 fw_debug_param;

	fw_debug_param = simple_strtol(arg, 0, 10);

	andes_fun_set(ad, LOG_FW_DEBUG_MSG, fw_debug_param);

	return TRUE;
}
#endif /* CONFIG_ANDES_SUPPORT */
