/******************************************************************************
 *
 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * 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
 *
 *
 ******************************************************************************/
#ifndef _WIFI_H_
#define _WIFI_H_

#ifdef BIT
//#error	"BIT define occurred earlier elsewhere!\n"
#undef BIT
#endif
#define BIT(x)	(1 << (x))


#define WLAN_ETHHDR_LEN		14
#define WLAN_ETHADDR_LEN	6
#define WLAN_IEEE_OUI_LEN	3
#define WLAN_ADDR_LEN		6
#define WLAN_CRC_LEN		4
#define WLAN_BSSID_LEN		6
#define WLAN_BSS_TS_LEN		8
#define WLAN_HDR_A3_LEN		24
#define WLAN_HDR_A4_LEN		30
#define WLAN_HDR_A3_QOS_LEN	26
#define WLAN_HDR_A4_QOS_LEN	32
#define WLAN_SSID_MAXLEN	32
#define WLAN_DATA_MAXLEN	2312

#define WLAN_A3_PN_OFFSET	24
#define WLAN_A4_PN_OFFSET	30

#define WLAN_MIN_ETHFRM_LEN	60
#define WLAN_MAX_ETHFRM_LEN	1514
#define WLAN_ETHHDR_LEN		14

#define P80211CAPTURE_VERSION	0x80211001

#ifndef WLAN_EID_SECONDARY_CHANNEL_OFFSET
#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
#endif

#ifndef WLAN_EID_HT_OPERATION
#define WLAN_EID_HT_OPERATION 61
#endif

// This value is tested by WiFi 11n Test Plan 5.2.3.
// This test verifies the WLAN NIC can update the NAV through sending the CTS with large duration.
#define	WiFiNavUpperUs				30000	// 30 ms

enum WIFI_FRAME_TYPE {
	WIFI_MGT_TYPE  =	(0),
	WIFI_CTRL_TYPE =	(BIT(2)),
	WIFI_DATA_TYPE =	(BIT(3)),
	WIFI_QOS_DATA_TYPE	= (BIT(7)|BIT(3)),	//!< QoS Data
};

enum WIFI_FRAME_SUBTYPE {

    // below is for mgt frame
    WIFI_ASSOCREQ       = (0 | WIFI_MGT_TYPE),
    WIFI_ASSOCRSP       = (BIT(4) | WIFI_MGT_TYPE),
    WIFI_REASSOCREQ     = (BIT(5) | WIFI_MGT_TYPE),
    WIFI_REASSOCRSP     = (BIT(5) | BIT(4) | WIFI_MGT_TYPE),
    WIFI_PROBEREQ       = (BIT(6) | WIFI_MGT_TYPE),
    WIFI_PROBERSP       = (BIT(6) | BIT(4) | WIFI_MGT_TYPE),
    WIFI_BEACON         = (BIT(7) | WIFI_MGT_TYPE),
    WIFI_ATIM           = (BIT(7) | BIT(4) | WIFI_MGT_TYPE),
    WIFI_DISASSOC       = (BIT(7) | BIT(5) | WIFI_MGT_TYPE),
    WIFI_AUTH           = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE),
    WIFI_DEAUTH         = (BIT(7) | BIT(6) | WIFI_MGT_TYPE),
    WIFI_ACTION         = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE),

    // below is for control frame
    WIFI_PSPOLL         = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE),
    WIFI_RTS            = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
    WIFI_CTS            = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE),
    WIFI_ACK            = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE),
    WIFI_CFEND          = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE),
    WIFI_CFEND_CFACK    = (BIT(7) | BIT(6) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),

    // below is for data frame
    WIFI_DATA           = (0 | WIFI_DATA_TYPE),
    WIFI_DATA_CFACK     = (BIT(4) | WIFI_DATA_TYPE),
    WIFI_DATA_CFPOLL    = (BIT(5) | WIFI_DATA_TYPE),
    WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE),
    WIFI_DATA_NULL      = (BIT(6) | WIFI_DATA_TYPE),
    WIFI_CF_ACK         = (BIT(6) | BIT(4) | WIFI_DATA_TYPE),
    WIFI_CF_POLL        = (BIT(6) | BIT(5) | WIFI_DATA_TYPE),
    WIFI_CF_ACKPOLL     = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE),
    WIFI_QOS_DATA_NULL	= (BIT(6) | WIFI_QOS_DATA_TYPE),
};

enum WIFI_REASON_CODE	{
	_RSON_RESERVED_					= 0,
	_RSON_UNSPECIFIED_				= 1,
	_RSON_AUTH_NO_LONGER_VALID_		= 2,
	_RSON_DEAUTH_STA_LEAVING_		= 3,
	_RSON_INACTIVITY_				= 4,
	_RSON_UNABLE_HANDLE_			= 5,
	_RSON_CLS2_						= 6,
	_RSON_CLS3_						= 7,
	_RSON_DISAOC_STA_LEAVING_		= 8,
	_RSON_ASOC_NOT_AUTH_			= 9,

	// WPA reason
	_RSON_INVALID_IE_				= 13,
	_RSON_MIC_FAILURE_				= 14,
	_RSON_4WAY_HNDSHK_TIMEOUT_		= 15,
	_RSON_GROUP_KEY_UPDATE_TIMEOUT_	= 16,
	_RSON_DIFF_IE_					= 17,
	_RSON_MLTCST_CIPHER_NOT_VALID_	= 18,
	_RSON_UNICST_CIPHER_NOT_VALID_	= 19,
	_RSON_AKMP_NOT_VALID_			= 20,
	_RSON_UNSUPPORT_RSNE_VER_		= 21,
	_RSON_INVALID_RSNE_CAP_			= 22,
	_RSON_IEEE_802DOT1X_AUTH_FAIL_	= 23,

	//belowing are Realtek definition
	_RSON_PMK_NOT_AVAILABLE_		= 24,
	_RSON_TDLS_TEAR_TOOFAR_			= 25,
	_RSON_TDLS_TEAR_UN_RSN_			= 26,
};


enum WIFI_STATUS_CODE {
	_STATS_SUCCESSFUL_			= 0,
	_STATS_FAILURE_				= 1,
	_STATS_CAP_FAIL_			= 10,
	_STATS_NO_ASOC_				= 11,
	_STATS_OTHER_				= 12,
	_STATS_NO_SUPP_ALG_			= 13,
	_STATS_OUT_OF_AUTH_SEQ_		= 14,
	_STATS_CHALLENGE_FAIL_		= 15,
	_STATS_AUTH_TIMEOUT_		= 16,
	_STATS_UNABLE_HANDLE_STA_	= 17,
	_STATS_RATE_FAIL_			= 18,
};


enum WIFI_REG_DOMAIN {
	DOMAIN_FCC		= 1,
	DOMAIN_IC		= 2,
	DOMAIN_ETSI		= 3,
	DOMAIN_SPAIN	= 4,
	DOMAIN_FRANCE	= 5,
	DOMAIN_MKK		= 6,
	DOMAIN_ISRAEL	= 7,
	DOMAIN_MKK1		= 8,
	DOMAIN_MKK2		= 9,
	DOMAIN_MKK3		= 10,
	DOMAIN_MAX
};

#define _TO_DS_		BIT(8)
#define _FROM_DS_	BIT(9)
#define _MORE_FRAG_	BIT(10)
#define _RETRY_		BIT(11)
#define _PWRMGT_	BIT(12)
#define _MORE_DATA_	BIT(13)
#define _PRIVACY_	BIT(14)
#define _ORDER_			BIT(15)

#define SetToDs(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(_TO_DS_); \
	} while(0)

#define GetToDs(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_TO_DS_)) != 0)

#define ClearToDs(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_TO_DS_)); \
	} while(0)

#define SetFrDs(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(_FROM_DS_); \
	} while(0)

#define GetFrDs(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_FROM_DS_)) != 0)

#define ClearFrDs(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_FROM_DS_)); \
	} while(0)

#define get_tofr_ds(pframe)	((GetToDs(pframe) << 1) | GetFrDs(pframe))


#define SetMFrag(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(_MORE_FRAG_); \
	} while(0)

#define GetMFrag(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_MORE_FRAG_)) != 0)

#define ClearMFrag(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_)); \
	} while(0)

#define SetRetry(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(_RETRY_); \
	} while(0)

#define GetRetry(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_RETRY_)) != 0)

#define ClearRetry(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_RETRY_)); \
	} while(0)

#define SetPwrMgt(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(_PWRMGT_); \
	} while(0)

#define GetPwrMgt(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_PWRMGT_)) != 0)

#define ClearPwrMgt(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_PWRMGT_)); \
	} while(0)

#define SetMData(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(_MORE_DATA_); \
	} while(0)

#define GetMData(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_MORE_DATA_)) != 0)

#define ClearMData(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_MORE_DATA_)); \
	} while(0)

#define SetPrivacy(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(_PRIVACY_); \
	} while(0)

#define GetPrivacy(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_PRIVACY_)) != 0)

#define ClearPrivacy(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) &= (~cpu_to_le16(_PRIVACY_)); \
	} while(0)


#define GetOrder(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_ORDER_)) != 0)

#define GetFrameType(pbuf)	(le16_to_cpu(*(unsigned short *)(pbuf)) & (BIT(3) | BIT(2)))

#define SetFrameType(pbuf,type)	\
	do {	\
		*(unsigned short *)(pbuf) &= __constant_cpu_to_le16(~(BIT(3) | BIT(2))); \
		*(unsigned short *)(pbuf) |= __constant_cpu_to_le16(type); \
	} while(0)

#define GetFrameSubType(pbuf)	(cpu_to_le16(*(unsigned short *)(pbuf)) & (BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2)))

#define SetFrameSubType(pbuf,type) \
	do {    \
		*(unsigned short *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
		*(unsigned short *)(pbuf) |= cpu_to_le16(type); \
	} while(0)

#define GetSequence(pbuf)	(cpu_to_le16(*(unsigned short *)((unsigned long)(pbuf) + 22)) >> 4)

#define GetFragNum(pbuf)	(cpu_to_le16(*(unsigned short *)((unsigned long)(pbuf) + 22)) & 0x0f)

#define GetTupleCache(pbuf)	(cpu_to_le16(*(unsigned short *)((unsigned long)(pbuf) + 22)))

#define SetFragNum(pbuf, num) \
	do {    \
		*(unsigned short *)((unsigned long)(pbuf) + 22) = \
			((*(unsigned short *)((unsigned long)(pbuf) + 22)) & le16_to_cpu(~(0x000f))) | \
			cpu_to_le16(0x0f & (num));     \
	} while(0)

#define SetSeqNum(pbuf, num) \
	do {    \
		*(unsigned short *)((unsigned long)(pbuf) + 22) = \
			((*(unsigned short *)((unsigned long)(pbuf) + 22)) & le16_to_cpu((unsigned short)0x000f)) | \
			le16_to_cpu((unsigned short)(0xfff0 & (num << 4))); \
	} while(0)

#define SetDuration(pbuf, dur) \
	do {    \
		*(unsigned short *)((unsigned long)(pbuf) + 2) = cpu_to_le16(0xffff & (dur)); \
	} while(0)


#define SetPriority(pbuf, tid)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(tid & 0xf); \
	} while(0)

#define GetPriority(pbuf)	((le16_to_cpu(*(unsigned short *)(pbuf))) & 0xf)

#define SetEOSP(pbuf, eosp)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16( (eosp & 1) << 4); \
	} while(0)

#define SetAckpolicy(pbuf, ack)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16( (ack & 3) << 5); \
	} while(0)

#define GetAckpolicy(pbuf) (((le16_to_cpu(*(unsigned short *)pbuf)) >> 5) & 0x3)

#define GetAMsdu(pbuf) (((le16_to_cpu(*(unsigned short *)pbuf)) >> 7) & 0x1)

#define SetAMsdu(pbuf, amsdu)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16( (amsdu & 1) << 7); \
	} while(0)

#define GetAid(pbuf)	(cpu_to_le16(*(unsigned short *)((unsigned long)(pbuf) + 2)) & 0x3fff)

#define GetTid(pbuf)	(cpu_to_le16(*(unsigned short *)((unsigned long)(pbuf) + (((GetToDs(pbuf)<<1)|GetFrDs(pbuf))==3?30:24))) & 0x000f)

#define GetAddr1Ptr(pbuf)	((unsigned char *)((unsigned long)(pbuf) + 4))

#define GetAddr2Ptr(pbuf)	((unsigned char *)((unsigned long)(pbuf) + 10))

#define GetAddr3Ptr(pbuf)	((unsigned char *)((unsigned long)(pbuf) + 16))

#define GetAddr4Ptr(pbuf)	((unsigned char *)((unsigned long)(pbuf) + 24))

static inline unsigned char * get_da(unsigned char *pframe)
{
	unsigned char	*da;
	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);

	switch (to_fr_ds) {
		case 0x00:	// ToDs=0, FromDs=0
			da = GetAddr1Ptr(pframe);
			break;
		case 0x01:	// ToDs=0, FromDs=1
			da = GetAddr1Ptr(pframe);
			break;
		case 0x02:	// ToDs=1, FromDs=0
			da = GetAddr3Ptr(pframe);
			break;
		default:	// ToDs=1, FromDs=1
			da = GetAddr3Ptr(pframe);
			break;
	}

	return da;
}


static inline unsigned char * get_sa(unsigned char *pframe)
{
	unsigned char	*sa;
	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);

	switch (to_fr_ds) {
		case 0x00:	// ToDs=0, FromDs=0
			sa = GetAddr2Ptr(pframe);
			break;
		case 0x01:	// ToDs=0, FromDs=1
			sa = GetAddr3Ptr(pframe);
			break;
		case 0x02:	// ToDs=1, FromDs=0
			sa = GetAddr2Ptr(pframe);
			break;
		default:	// ToDs=1, FromDs=1
			sa = GetAddr4Ptr(pframe);
			break;
	}

	return sa;
}

static inline unsigned char * get_hdr_bssid(unsigned char *pframe)
{
	unsigned char	*sa;
	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);

	switch (to_fr_ds) {
		case 0x00:	// ToDs=0, FromDs=0
			sa = GetAddr3Ptr(pframe);
			break;
		case 0x01:	// ToDs=0, FromDs=1
			sa = GetAddr2Ptr(pframe);
			break;
		case 0x02:	// ToDs=1, FromDs=0
			sa = GetAddr1Ptr(pframe);
			break;
		case 0x03:	// ToDs=1, FromDs=1
			sa = GetAddr1Ptr(pframe);
			break;
		default:
			sa =NULL; //???????
			break;
	}

	return sa;
}


static inline int IsFrameTypeCtrl(unsigned char *pframe)
{
	if(WIFI_CTRL_TYPE == GetFrameType(pframe))
		return _TRUE;
	else
		return _FALSE;
}
/*-----------------------------------------------------------------------------
			Below is for the security related definition
------------------------------------------------------------------------------*/
#define _RESERVED_FRAME_TYPE_	0
#define _SKB_FRAME_TYPE_		2
#define _PRE_ALLOCMEM_			1
#define _PRE_ALLOCHDR_			3
#define _PRE_ALLOCLLCHDR_		4
#define _PRE_ALLOCICVHDR_		5
#define _PRE_ALLOCMICHDR_		6

#define _SIFSTIME_				((priv->pmib->dot11BssType.net_work_type&WIRELESS_11A)?16:10)
#define _ACKCTSLNG_				14	//14 bytes long, including crclng
#define _CRCLNG_				4

#define _ASOCREQ_IE_OFFSET_		4	// excluding wlan_hdr
#define	_ASOCRSP_IE_OFFSET_		6
#define _REASOCREQ_IE_OFFSET_	10
#define _REASOCRSP_IE_OFFSET_	6
#define _PROBEREQ_IE_OFFSET_	0
#define	_PROBERSP_IE_OFFSET_	12
#define _AUTH_IE_OFFSET_		6
#define _DEAUTH_IE_OFFSET_		0
#define _BEACON_IE_OFFSET_		12
#define _PUBLIC_ACTION_IE_OFFSET_	8

#define _FIXED_IE_LENGTH_			_BEACON_IE_OFFSET_

#define _SSID_IE_				0
#define _SUPPORTEDRATES_IE_	1
#define _DSSET_IE_				3
#define _TIM_IE_					5
#define _IBSS_PARA_IE_			6
#define _COUNTRY_IE_			7
#define _CHLGETXT_IE_			16
#define _SUPPORTED_CH_IE_		36
#define _CH_SWTICH_ANNOUNCE_	37	//Secondary Channel Offset
#define _RSN_IE_2_				48
#define _SSN_IE_1_					221
#define _ERPINFO_IE_			42
#define _EXT_SUPPORTEDRATES_IE_	50

#define _HT_CAPABILITY_IE_			45
#define _FTIE_						55
#define _TIMEOUT_ITVL_IE_			56
#define _SRC_IE_				59
#define _HT_EXTRA_INFO_IE_			61
#define _HT_ADD_INFO_IE_			61 //_HT_EXTRA_INFO_IE_


#define	EID_BSSCoexistence			72 // 20/40 BSS Coexistence
#define	EID_BSSIntolerantChlReport	73
#define _RIC_Descriptor_IE_			75

#define _LINK_ID_IE_					101
#define _CH_SWITCH_TIMING_		104
#define _PTI_BUFFER_STATUS_		106
#define _EXT_CAP_IE_				127
#define _VENDOR_SPECIFIC_IE_		221

#define	_RESERVED47_				47

/* ---------------------------------------------------------------------------
					Below is the fixed elements...
-----------------------------------------------------------------------------*/
#define _AUTH_ALGM_NUM_			2
#define _AUTH_SEQ_NUM_			2
#define _BEACON_ITERVAL_		2
#define _CAPABILITY_			2
#define _CURRENT_APADDR_		6
#define _LISTEN_INTERVAL_		2
#define _RSON_CODE_				2
#define _ASOC_ID_				2
#define _STATUS_CODE_			2
#define _TIMESTAMP_				8

#define AUTH_ODD_TO				0
#define AUTH_EVEN_TO			1

#define WLAN_ETHCONV_ENCAP		1
#define WLAN_ETHCONV_RFC1042	2
#define WLAN_ETHCONV_8021h		3

#define cap_ESS BIT(0)
#define cap_IBSS BIT(1)
#define cap_CFPollable BIT(2)
#define cap_CFRequest BIT(3)
#define cap_Privacy BIT(4)
#define cap_ShortPremble BIT(5)
#define cap_PBCC	BIT(6)
#define cap_ChAgility	BIT(7)
#define cap_SpecMgmt	BIT(8)
#define cap_QoS	BIT(9)
#define cap_ShortSlot	BIT(10)

/*-----------------------------------------------------------------------------
				Below is the definition for 802.11i / 802.1x
------------------------------------------------------------------------------*/
#define _IEEE8021X_MGT_			1		// WPA
#define _IEEE8021X_PSK_			2		// WPA with pre-shared key

/*
#define _NO_PRIVACY_			0
#define _WEP_40_PRIVACY_		1
#define _TKIP_PRIVACY_			2
#define _WRAP_PRIVACY_			3
#define _CCMP_PRIVACY_			4
#define _WEP_104_PRIVACY_		5
#define _WEP_WPA_MIXED_PRIVACY_ 6	// WEP + WPA
*/

/*-----------------------------------------------------------------------------
				Below is the definition for WMM
------------------------------------------------------------------------------*/
#define _WMM_IE_Length_				7  // for WMM STA
#define _WMM_Para_Element_Length_		24


/*-----------------------------------------------------------------------------
				Below is the definition for 802.11n
------------------------------------------------------------------------------*/

//#ifdef CONFIG_80211N_HT

#define SetOrderBit(pbuf)	\
	do	{	\
		*(unsigned short *)(pbuf) |= cpu_to_le16(_ORDER_); \
	} while(0)

#define GetOrderBit(pbuf)	(((*(unsigned short *)(pbuf)) & le16_to_cpu(_ORDER_)) != 0)


/**
 * struct rtw_ieee80211_ht_cap - HT additional information
 *
 * This structure refers to "HT information element" as
 * described in 802.11n draft section 7.3.2.53
 */
struct ieee80211_ht_addt_info {
	unsigned char	control_chan;
	unsigned char		ht_param;
	unsigned short	operation_mode;
	unsigned short	stbc_param;
	unsigned char		basic_set[16];
} __attribute__ ((packed));


struct HT_caps_element
{
	union
	{
		struct
		{
			unsigned short	HT_caps_info;
			unsigned char	AMPDU_para;
			unsigned char	MCS_rate[16];
			unsigned short	HT_ext_caps;
			unsigned int	Beamforming_caps;
			unsigned char	ASEL_caps;
		} HT_cap_element;
		unsigned char HT_cap[26];
	}u;
} __attribute__ ((packed));

struct HT_info_element
{
	unsigned char	primary_channel;
	unsigned char	infos[5];
	unsigned char	MCS_rate[16];
}  __attribute__ ((packed));

struct AC_param
{
	unsigned char		ACI_AIFSN;
	unsigned char		CW;
	unsigned short	TXOP_limit;
}  __attribute__ ((packed));

struct WMM_para_element
{
	unsigned char		QoS_info;
	unsigned char		reserved;
	struct AC_param	ac_param[4];
}  __attribute__ ((packed));

struct ADDBA_request
{
	unsigned char		dialog_token;
	unsigned short	BA_para_set;
	unsigned short	BA_timeout_value;
	unsigned short	BA_starting_seqctrl;
}  __attribute__ ((packed));


#define OP_MODE_PURE                    0
#define OP_MODE_MAY_BE_LEGACY_STAS      1
#define OP_MODE_20MHZ_HT_STA_ASSOCED    2
#define OP_MODE_MIXED                   3

#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK	((u8) BIT(0) | BIT(1))
#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE		((u8) BIT(0))
#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW		((u8) BIT(0) | BIT(1))
#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH		((u8) BIT(2))
#define HT_INFO_HT_PARAM_RIFS_MODE			((u8) BIT(3))
#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY		((u8) BIT(4))
#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY	((u8) BIT(5))

#define HT_INFO_OPERATION_MODE_OP_MODE_MASK	\
		((u16) (0x0001 | 0x0002))
#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET		0
#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT	((u8) BIT(2))
#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT	((u8) BIT(3))
#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT	((u8) BIT(4))

#define HT_INFO_STBC_PARAM_DUAL_BEACON			((u16) BIT(6))
#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT		((u16) BIT(7))
#define HT_INFO_STBC_PARAM_SECONDARY_BCN		((u16) BIT(8))
#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED	((u16) BIT(9))
#define HT_INFO_STBC_PARAM_PCO_ACTIVE			((u16) BIT(10))
#define HT_INFO_STBC_PARAM_PCO_PHASE			((u16) BIT(11))



//#endif

//	===============WPS Section===============
//	For WPSv1.0
#define WPSOUI							0x0050f204
//	WPS attribute ID
#define WPS_ATTR_VER1					0x104A
#define WPS_ATTR_SIMPLE_CONF_STATE	0x1044
#define WPS_ATTR_RESP_TYPE			0x103B
#define WPS_ATTR_UUID_E				0x1047
#define WPS_ATTR_MANUFACTURER		0x1021
#define WPS_ATTR_MODEL_NAME			0x1023
#define WPS_ATTR_MODEL_NUMBER		0x1024
#define WPS_ATTR_SERIAL_NUMBER		0x1042
#define WPS_ATTR_PRIMARY_DEV_TYPE	0x1054
#define WPS_ATTR_SEC_DEV_TYPE_LIST	0x1055
#define WPS_ATTR_DEVICE_NAME			0x1011
#define WPS_ATTR_CONF_METHOD			0x1008
#define WPS_ATTR_RF_BANDS				0x103C
#define WPS_ATTR_DEVICE_PWID			0x1012
#define WPS_ATTR_REQUEST_TYPE			0x103A
#define WPS_ATTR_ASSOCIATION_STATE	0x1002
#define WPS_ATTR_CONFIG_ERROR			0x1009
#define WPS_ATTR_VENDOR_EXT			0x1049
#define WPS_ATTR_SELECTED_REGISTRAR	0x1041

//	Value of WPS attribute "WPS_ATTR_DEVICE_NAME
#define WPS_MAX_DEVICE_NAME_LEN		32

//	Value of WPS Request Type Attribute
#define WPS_REQ_TYPE_ENROLLEE_INFO_ONLY			0x00
#define WPS_REQ_TYPE_ENROLLEE_OPEN_8021X		0x01
#define WPS_REQ_TYPE_REGISTRAR					0x02
#define WPS_REQ_TYPE_WLAN_MANAGER_REGISTRAR	0x03

//	Value of WPS Response Type Attribute
#define WPS_RESPONSE_TYPE_INFO_ONLY	0x00
#define WPS_RESPONSE_TYPE_8021X		0x01
#define WPS_RESPONSE_TYPE_REGISTRAR	0x02
#define WPS_RESPONSE_TYPE_AP			0x03

//	Value of WPS WiFi Simple Configuration State Attribute
#define WPS_WSC_STATE_NOT_CONFIG	0x01
#define WPS_WSC_STATE_CONFIG			0x02

//	Value of WPS Version Attribute
#define WPS_VERSION_1					0x10

//	Value of WPS Configuration Method Attribute
#define WPS_CONFIG_METHOD_FLASH		0x0001
#define WPS_CONFIG_METHOD_ETHERNET	0x0002
#define WPS_CONFIG_METHOD_LABEL		0x0004
#define WPS_CONFIG_METHOD_DISPLAY	0x0008
#define WPS_CONFIG_METHOD_E_NFC		0x0010
#define WPS_CONFIG_METHOD_I_NFC		0x0020
#define WPS_CONFIG_METHOD_NFC		0x0040
#define WPS_CONFIG_METHOD_PBC		0x0080
#define WPS_CONFIG_METHOD_KEYPAD	0x0100
#define WPS_CONFIG_METHOD_VPBC		0x0280
#define WPS_CONFIG_METHOD_PPBC		0x0480
#define WPS_CONFIG_METHOD_VDISPLAY	0x2008
#define WPS_CONFIG_METHOD_PDISPLAY	0x4008

//	Value of Category ID of WPS Primary Device Type Attribute
#define WPS_PDT_CID_DISPLAYS			0x0007
#define WPS_PDT_CID_MULIT_MEDIA		0x0008
#define WPS_PDT_CID_RTK_WIDI			WPS_PDT_CID_MULIT_MEDIA

//	Value of Sub Category ID of WPS Primary Device Type Attribute
#define WPS_PDT_SCID_MEDIA_SERVER	0x0005
#define WPS_PDT_SCID_RTK_DMP			WPS_PDT_SCID_MEDIA_SERVER

//	Value of Device Password ID
#define WPS_DPID_PIN					0x0000
#define WPS_DPID_USER_SPEC			0x0001
#define WPS_DPID_MACHINE_SPEC			0x0002
#define WPS_DPID_REKEY					0x0003
#define WPS_DPID_PBC					0x0004
#define WPS_DPID_REGISTRAR_SPEC		0x0005

//	Value of WPS RF Bands Attribute
#define WPS_RF_BANDS_2_4_GHZ		0x01
#define WPS_RF_BANDS_5_GHZ		0x02

//	Value of WPS Association State Attribute
#define WPS_ASSOC_STATE_NOT_ASSOCIATED			0x00
#define WPS_ASSOC_STATE_CONNECTION_SUCCESS		0x01
#define WPS_ASSOC_STATE_CONFIGURATION_FAILURE	0x02
#define WPS_ASSOC_STATE_ASSOCIATION_FAILURE		0x03
#define WPS_ASSOC_STATE_IP_FAILURE				0x04

//	=====================P2P Section=====================
//	For P2P
#define	P2POUI							0x506F9A09

//	P2P Attribute ID
#define	P2P_ATTR_STATUS					0x00
#define	P2P_ATTR_MINOR_REASON_CODE		0x01
#define	P2P_ATTR_CAPABILITY				0x02
#define	P2P_ATTR_DEVICE_ID				0x03
#define	P2P_ATTR_GO_INTENT				0x04
#define	P2P_ATTR_CONF_TIMEOUT			0x05
#define	P2P_ATTR_LISTEN_CH				0x06
#define	P2P_ATTR_GROUP_BSSID				0x07
#define	P2P_ATTR_EX_LISTEN_TIMING		0x08
#define	P2P_ATTR_INTENTED_IF_ADDR		0x09
#define	P2P_ATTR_MANAGEABILITY			0x0A
#define	P2P_ATTR_CH_LIST					0x0B
#define	P2P_ATTR_NOA						0x0C
#define	P2P_ATTR_DEVICE_INFO				0x0D
#define	P2P_ATTR_GROUP_INFO				0x0E
#define	P2P_ATTR_GROUP_ID					0x0F
#define	P2P_ATTR_INTERFACE				0x10
#define	P2P_ATTR_OPERATING_CH			0x11
#define	P2P_ATTR_INVITATION_FLAGS		0x12

//	Value of Status Attribute
#define	P2P_STATUS_SUCCESS						0x00
#define	P2P_STATUS_FAIL_INFO_UNAVAILABLE		0x01
#define	P2P_STATUS_FAIL_INCOMPATIBLE_PARAM		0x02
#define	P2P_STATUS_FAIL_LIMIT_REACHED			0x03
#define	P2P_STATUS_FAIL_INVALID_PARAM			0x04
#define	P2P_STATUS_FAIL_REQUEST_UNABLE			0x05
#define	P2P_STATUS_FAIL_PREVOUS_PROTO_ERR		0x06
#define	P2P_STATUS_FAIL_NO_COMMON_CH			0x07
#define	P2P_STATUS_FAIL_UNKNOWN_P2PGROUP		0x08
#define	P2P_STATUS_FAIL_BOTH_GOINTENT_15		0x09
#define	P2P_STATUS_FAIL_INCOMPATIBLE_PROVSION	0x0A
#define	P2P_STATUS_FAIL_USER_REJECT				0x0B

//	Value of Inviation Flags Attribute
#define	P2P_INVITATION_FLAGS_PERSISTENT			BIT(0)

#define	DMP_P2P_DEVCAP_SUPPORT	(P2P_DEVCAP_SERVICE_DISCOVERY | \
									P2P_DEVCAP_CLIENT_DISCOVERABILITY | \
									P2P_DEVCAP_CONCURRENT_OPERATION | \
									P2P_DEVCAP_INVITATION_PROC)

#define	DMP_P2P_GRPCAP_SUPPORT	(P2P_GRPCAP_INTRABSS)

//	Value of Device Capability Bitmap
#define	P2P_DEVCAP_SERVICE_DISCOVERY		BIT(0)
#define	P2P_DEVCAP_CLIENT_DISCOVERABILITY	BIT(1)
#define	P2P_DEVCAP_CONCURRENT_OPERATION	BIT(2)
#define	P2P_DEVCAP_INFRA_MANAGED			BIT(3)
#define	P2P_DEVCAP_DEVICE_LIMIT				BIT(4)
#define	P2P_DEVCAP_INVITATION_PROC			BIT(5)

//	Value of Group Capability Bitmap
#define	P2P_GRPCAP_GO							BIT(0)
#define	P2P_GRPCAP_PERSISTENT_GROUP			BIT(1)
#define	P2P_GRPCAP_GROUP_LIMIT				BIT(2)
#define	P2P_GRPCAP_INTRABSS					BIT(3)
#define	P2P_GRPCAP_CROSS_CONN				BIT(4)
#define	P2P_GRPCAP_PERSISTENT_RECONN		BIT(5)
#define	P2P_GRPCAP_GROUP_FORMATION			BIT(6)

//	P2P Public Action Frame ( Management Frame )
#define	P2P_PUB_ACTION_ACTION				0x09

//	P2P Public Action Frame Type
#define	P2P_GO_NEGO_REQ						0
#define	P2P_GO_NEGO_RESP						1
#define	P2P_GO_NEGO_CONF						2
#define	P2P_INVIT_REQ							3
#define	P2P_INVIT_RESP							4
#define	P2P_DEVDISC_REQ						5
#define	P2P_DEVDISC_RESP						6
#define	P2P_PROVISION_DISC_REQ				7
#define	P2P_PROVISION_DISC_RESP				8

//	P2P Action Frame Type
#define	P2P_NOTICE_OF_ABSENCE	0
#define	P2P_PRESENCE_REQUEST		1
#define	P2P_PRESENCE_RESPONSE	2
#define	P2P_GO_DISC_REQUEST		3


#define	P2P_MAX_PERSISTENT_GROUP_NUM		10

#define	P2P_PROVISIONING_SCAN_CNT			3

#define	P2P_WILDCARD_SSID_LEN				7

#define	P2P_FINDPHASE_EX_NONE				0	// default value, used when: (1)p2p disabed or (2)p2p enabled but only do 1 scan phase
#define	P2P_FINDPHASE_EX_FULL				1	// used when p2p enabled and want to do 1 scan phase and P2P_FINDPHASE_EX_MAX-1 find phase
#define	P2P_FINDPHASE_EX_SOCIAL_FIRST		(P2P_FINDPHASE_EX_FULL+1)
#define	P2P_FINDPHASE_EX_MAX					4
#define	P2P_FINDPHASE_EX_SOCIAL_LAST		P2P_FINDPHASE_EX_MAX

#define	P2P_PROVISION_TIMEOUT				5000	//	5 seconds timeout for sending the provision discovery request
#define	P2P_CONCURRENT_PROVISION_TIMEOUT	3000	//	3 seconds timeout for sending the provision discovery request under concurrent mode
#define	P2P_GO_NEGO_TIMEOUT					5000	//	5 seconds timeout for receiving the group negotation response
#define	P2P_CONCURRENT_GO_NEGO_TIMEOUT		3000	//	3 seconds timeout for sending the negotiation request under concurrent mode
#define	P2P_TX_PRESCAN_TIMEOUT				100		//	100ms
#define	P2P_INVITE_TIMEOUT					5000	//	5 seconds timeout for sending the invitation request
#define	P2P_CONCURRENT_INVITE_TIMEOUT		3000	//	3 seconds timeout for sending the invitation request under concurrent mode
#define	P2P_RESET_SCAN_CH						25000	//	25 seconds timeout to reset the scan channel ( based on channel plan )
#define	P2P_MAX_INTENT						15

#define	P2P_MAX_NOA_NUM						2

//	WPS Configuration Method
#define	WPS_CM_NONE							0x0000
#define	WPS_CM_LABEL							0x0004
#define	WPS_CM_DISPLYA						0x0008
#define	WPS_CM_EXTERNAL_NFC_TOKEN			0x0010
#define	WPS_CM_INTEGRATED_NFC_TOKEN		0x0020
#define	WPS_CM_NFC_INTERFACE					0x0040
#define	WPS_CM_PUSH_BUTTON					0x0080
#define	WPS_CM_KEYPAD						0x0100
#define	WPS_CM_SW_PUHS_BUTTON				0x0280
#define	WPS_CM_HW_PUHS_BUTTON				0x0480
#define	WPS_CM_SW_DISPLAY_PIN				0x2008
#define	WPS_CM_LCD_DISPLAY_PIN				0x4008

enum P2P_ROLE {
	P2P_ROLE_DISABLE = 0,
	P2P_ROLE_DEVICE = 1,
	P2P_ROLE_CLIENT = 2,
	P2P_ROLE_GO = 3
};

enum P2P_STATE {
	P2P_STATE_NONE = 0,							//	P2P disable
	P2P_STATE_IDLE = 1,								//	P2P had enabled and do nothing
	P2P_STATE_LISTEN = 2,							//	In pure listen state
	P2P_STATE_SCAN = 3,							//	In scan phase
	P2P_STATE_FIND_PHASE_LISTEN = 4,				//	In the listen state of find phase
	P2P_STATE_FIND_PHASE_SEARCH = 5,				//	In the search state of find phase
	P2P_STATE_TX_PROVISION_DIS_REQ = 6,			//	In P2P provisioning discovery
	P2P_STATE_RX_PROVISION_DIS_RSP = 7,
	P2P_STATE_RX_PROVISION_DIS_REQ = 8,
	P2P_STATE_GONEGO_ING = 9,						//	Doing the group owner negoitation handshake
	P2P_STATE_GONEGO_OK = 10,						//	finish the group negoitation handshake with success
	P2P_STATE_GONEGO_FAIL = 11,					//	finish the group negoitation handshake with failure
	P2P_STATE_RECV_INVITE_REQ_MATCH = 12,		//	receiving the P2P Inviation request and match with the profile.
	P2P_STATE_PROVISIONING_ING = 13,				//	Doing the P2P WPS
	P2P_STATE_PROVISIONING_DONE = 14,			//	Finish the P2P WPS
	P2P_STATE_TX_INVITE_REQ = 15,					//	Transmit the P2P Invitation request
	P2P_STATE_RX_INVITE_RESP_OK = 16,				//	Receiving the P2P Invitation response
	P2P_STATE_RECV_INVITE_REQ_DISMATCH = 17,	//	receiving the P2P Inviation request and dismatch with the profile.
	P2P_STATE_RECV_INVITE_REQ_GO = 18,			//	receiving the P2P Inviation request and this wifi is GO.
	P2P_STATE_RECV_INVITE_REQ_JOIN = 19,			//	receiving the P2P Inviation request to join an existing P2P Group.
	P2P_STATE_RX_INVITE_RESP_FAIL = 20,			//	recveing the P2P Inviation response with failure
	P2P_STATE_RX_INFOR_NOREADY = 21,			// receiving p2p negoitation response with information is not available
	P2P_STATE_TX_INFOR_NOREADY = 22,			// sending p2p negoitation response with information is not available
};

enum P2P_WPSINFO {
	P2P_NO_WPSINFO						= 0,
	P2P_GOT_WPSINFO_PEER_DISPLAY_PIN	= 1,
	P2P_GOT_WPSINFO_SELF_DISPLAY_PIN	= 2,
	P2P_GOT_WPSINFO_PBC					= 3,
};

#define	P2P_PRIVATE_IOCTL_SET_LEN		64

enum P2P_PROTO_WK_ID
{
	P2P_FIND_PHASE_WK = 0,
	P2P_RESTORE_STATE_WK = 1,
	P2P_PRE_TX_PROVDISC_PROCESS_WK = 2,
	P2P_PRE_TX_NEGOREQ_PROCESS_WK = 3,
	P2P_PRE_TX_INVITEREQ_PROCESS_WK = 4,
	P2P_AP_P2P_CH_SWITCH_PROCESS_WK =5,
	P2P_RO_CH_WK = 6,
};

#ifdef CONFIG_P2P_PS
enum P2P_PS_STATE
{
	P2P_PS_DISABLE = 0,
	P2P_PS_ENABLE = 1,
	P2P_PS_SCAN = 2,
	P2P_PS_SCAN_DONE = 3,
	P2P_PS_ALLSTASLEEP = 4, // for P2P GO
};

enum P2P_PS_MODE
{
	P2P_PS_NONE = 0,
	P2P_PS_CTWINDOW = 1,
	P2P_PS_NOA	 = 2,
	P2P_PS_MIX = 3, // CTWindow and NoA
};
#endif // CONFIG_P2P_PS

//	=====================WFD Section=====================
//	For Wi-Fi Display
#define	WFD_ATTR_DEVICE_INFO			0x00
#define	WFD_ATTR_ASSOC_BSSID			0x01
#define	WFD_ATTR_COUPLED_SINK_INFO	0x06
#define	WFD_ATTR_LOCAL_IP_ADDR		0x08
#define	WFD_ATTR_SESSION_INFO		0x09
#define	WFD_ATTR_ALTER_MAC			0x0a

//	For WFD Device Information Attribute
#define	WFD_DEVINFO_SOURCE					0x0000
#define	WFD_DEVINFO_PSINK					0x0001
#define	WFD_DEVINFO_SSINK					0x0002
#define	WFD_DEVINFO_DUAL					0x0003

#define	WFD_DEVINFO_SESSION_AVAIL			0x0010
#define	WFD_DEVINFO_WSD						0x0040
#define	WFD_DEVINFO_PC_TDLS					0x0080
#define	WFD_DEVINFO_HDCP_SUPPORT			0x0100

#ifdef  CONFIG_TX_MCAST2UNI
#define IP_MCAST_MAC(mac)		((mac[0]==0x01)&&(mac[1]==0x00)&&(mac[2]==0x5e))
#define ICMPV6_MCAST_MAC(mac)	((mac[0]==0x33)&&(mac[1]==0x33)&&(mac[2]!=0xff))
#endif	// CONFIG_TX_MCAST2UNI

#endif // _WIFI_H_
