staging: vt6656: device.h remove dead strutures and variables

/* USB registers */

#define USB_REG4			0x604

#ifndef RUN_AT

#define RUN_AT(x)                       (jiffies+(x))

#endif

#define PRIVATE_Message                 0

#define DBG_PRT(l, p, args...) { if (l <= msglevel) printk(p, ##args); }

#define PRINT_K(p, args...) { if (PRIVATE_Message) printk(p, ##args); }

typedef enum __device_msg_level {

	MSG_LEVEL_ERR = 0,            /* Errors causing abnormal operation */

	u8 dest_addr[ETH_ALEN];

};

/* structure got from configuration file as user-desired default settings */

typedef struct _DEFAULT_CONFIG {

	signed int    ZoneType;

	signed int    eConfigMode;

	signed int    eAuthenMode;        /* open/wep/wpa */

	signed int    bShareKeyAlgorithm; /* open-open/{open,wep}-sharekey */

	signed int    keyidx;             /* wepkey index */

	signed int    eEncryptionStatus;

} DEFAULT_CONFIG, *PDEFAULT_CONFIG;

/*

 * Structure to keep track of USB interrupt packets

 */

    STATUS_PENDING,

} DEVICE_NDIS_STATUS, *PDEVICE_NDIS_STATUS;

#define MAX_BSSIDINFO_4_PMKID   16

#define MAX_PMKIDLIST           5

/* flags for PMKID Candidate list structure */

#define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED	0x01

/* PMKID Structures */

typedef unsigned char   NDIS_802_11_PMKID_VALUE[16];

typedef enum _NDIS_802_11_WEP_STATUS

{

    Ndis802_11WEPEnabled,

    Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,

    Ndis802_11WEPDisabled,

    Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,

    Ndis802_11WEPKeyAbsent,

    Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,

    Ndis802_11WEPNotSupported,

    Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,

    Ndis802_11Encryption2Enabled,

    Ndis802_11Encryption2KeyAbsent,

    Ndis802_11Encryption3Enabled,

    Ndis802_11Encryption3KeyAbsent

} NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,

  NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;

typedef enum _NDIS_802_11_STATUS_TYPE

{

	Ndis802_11StatusType_Authentication,

	Ndis802_11StatusType_MediaStreamMode,

	Ndis802_11StatusType_PMKID_CandidateList,

	Ndis802_11StatusTypeMax, /* not a real type, defined as upper bound */

} NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;

/* The receive duplicate detection cache entry */

typedef struct tagSCacheEntry{

	__le16 wFmSequence;

	u8 abyAddr2[ETH_ALEN];

	__le16 wFrameCtl;

} SCacheEntry, *PSCacheEntry;

typedef struct tagSCache{

/* The receive cache is updated circularly.  The next entry to be written is

 * indexed by the "InPtr".

 */

	unsigned int uInPtr; /* Place to use next */

    SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];

} SCache, *PSCache;

#define CB_MAX_RX_FRAG                 64

/*

 * DeFragment Control Block, used for collecting fragments prior to reassembly

 */

typedef struct tagSDeFragControlBlock

{

    u16            wSequence;

    u16            wFragNum;

    u8            abyAddr2[ETH_ALEN];

	unsigned int            uLifetime;

    struct sk_buff* skb;

    u8 *           pbyRxBuffer;

    unsigned int            cbFrameLength;

    bool            bInUse;

} SDeFragControlBlock, *PSDeFragControlBlock;

/* flags for options */

#define     DEVICE_FLAGS_UNPLUG          0x00000001UL

/* flags for driver status */

#define     DEVICE_FLAGS_OPENED          0x00010000UL

typedef struct __device_opt {

	int nRxDescs0;  /* number of RX descriptors 0 */

	int nTxDescs0;  /* number of TX descriptors 0, 1, 2, 3 */

	int rts_thresh; /* RTS threshold */

    int         frag_thresh;

    int         OpMode;

    int         data_rate;

    int         channel_num;

    int         short_retry;

    int         long_retry;

    int         bbp_type;

    u32         flags;

} OPTIONS, *POPTIONS;

struct vnt_private {

	/* mac80211 */

	struct ieee80211_hw *hw;

	u8 mac_hw;

	/* netdev */

	struct usb_device *usb;

	struct net_device *dev;

	struct net_device_stats stats;

	OPTIONS sOpts;

	struct work_struct read_work_item;

	struct work_struct rx_mng_work_item;

	u64 tsf_time;

	u8 rx_rate;

	u32 rx_buf_sz;

	int mc_list_count;

	int multicast_limit;

	u8 byRxMode;

	spinlock_t lock;

	struct mutex usb_lock;

	u32 rx_bytes;

	u32 flags;

	unsigned long Flags;

	SCache sDupRxCache;

	SDeFragControlBlock sRxDFCB[CB_MAX_RX_FRAG];

	u32 cbDFCB;

	u32 cbFreeDFCB;

	u32 uCurrentDFCBIdx;

	/* USB */

	struct urb *pInterruptURB;

	u32 int_interval;

	u32 NumRecvFreeList;

	int bIsRxWorkItemQueued;

	int bIsRxMngWorkItemQueued;

	unsigned long ulRcvRefCount; /* packets that have not returned back */

	/* Variables to track resources for the BULK Out Pipe */

	struct vnt_usb_send_context *apTD[CB_MAX_TX_DESC];

	/* Variables to track resources for the Interrupt In Pipe */

	struct vnt_interrupt_buffer int_buf;

	/* default config from file by user setting */

	DEFAULT_CONFIG config_file;

	/* Version control */

	u16 wFirmwareVersion;

	u8 byLocalID;

	u8 byZoneType;

	int bLinkPass; /* link status: OK or fail */

	struct vnt_cmd_card_init init_command;

	struct vnt_rsp_card_init init_response;

	u8 abyCurrentNetAddr[ETH_ALEN];

	int bExistSWNetAddr;

	/* Maintain statistical debug info. */

	unsigned long SendContextsInUse;

	unsigned long RcvBuffersInUse;

	u64 qwCurrTSF;

	u32 cbBulkInMax;

	int bPSRxBeacon;

	/* 802.11 MAC specific */

	u32 uCurrRSSI;

	u8 byCurrSQ;

	/* Antenna Diversity */

	int bTxRxAntInv;

	u32 uCwMin; /* Current CwMin */

	u32 uCwMax; /* CwMax is fixed on 1023 */

	/* PHY parameter */

	u8  bySIFS;

	u8  byDIFS;

	u8  byEIFS;

	u8  bySlot;

	u8  byCWMaxMin;

	/* Rate */

	u8 byBBType; /* 0: 11A, 1:11B, 2:11G */

	u8 byPacketType; /* 0:11a 1:11b 2:11gb 3:11ga */

	u8 abyEEPROM[EEP_MAX_CONTEXT_SIZE];  /*u32 alignment */

	u8 byMinChannel;

	u8 byMaxChannel;

	u32 uConnectionRate;

	u8 byPreambleType;

	u8 byShortPreamble;

	/* CARD_PHY_TYPE */

	u8 eConfigPHYMode;

	/* For RF Power table */

	u8 byCCKPwr;

	u16 tx_rate_fb0;

	u16 tx_rate_fb1;

	u16 wRTSThreshold;

	u16 wFragmentationThreshold;

	u8 byShortRetryLimit;

	u8 byLongRetryLimit;

	enum nl80211_iftype op_mode;

	int bBSSIDFilter;

	u8 abyBSSID[ETH_ALEN];

	u8 abyDesireBSSID[ETH_ALEN];

	u32 dwMaxReceiveLifetime;  /* dot11MaxReceiveLifetime */

	int bEncryptionEnable;

	int bShortSlotTime;

	int bProtectMode;

	int bNonERPPresent;

	int bBarkerPreambleMd;

	u8 byERPFlag;

	u16 wUseProtectCntDown;

	int bRadioControlOff;

	int bRadioOff;

	/* Power save */

	u16 current_aid;

	u16 wListenInterval;

	int bPWBitOn;

	unsigned long ulPSModeWaitTx;

	int bPSModeTxBurst;

	/* Beacon releated */

	u16 wSeqCounter;

	int bBeaconBufReady;

	int bBeaconSent;

	int bFixRate;

	u8 byCurrentCh;

	CMD_STATE eCommandState;

	CMD_CODE eCommand;

	int bBeaconTx;

	u8 byScanBBType;

	int bStopBeacon;

	int bStopDataPkt;

	int bStopTx0Pkt;

	u32 uAutoReConnectTime;

	u32 uIsroamingTime;

	/* 802.11 counter */

	int bCmdClear;

	int bNeedRadioOFF;

	int bEnableRoaming;

	int bIsRoaming;

	int bFastRoaming;

	u8 bSameBSSMaxNum;

	u8 bSameBSSCurNum;

	int bRoaming;

	int b11hEable;

	/* Encryption */

	NDIS_802_11_WEP_STATUS eEncryptionStatus;

	int  bTransmitKey;

	NDIS_802_11_WEP_STATUS eOldEncryptionStatus;

	u32 dwIVCounter;

	u8 byKeyIndex;

	u32 uKeyLength;

	unsigned long key_entry_inuse;

	/* for AP mode */

	u32 uAssocCount;

	int bMoreData;

	/* QoS */

	int bGrpAckPolicy;

	u8 byAutoFBCtrl;

	int bTxMICFail;

	int bRxMICFail;

	/* For Update BaseBand VGA Gain Offset */

	u32 uBBVGADiffCount;

	u8 byBBVGANew;

	/* command timer */

	struct delayed_work run_command_work;

	/* One second callback */

	struct delayed_work second_callback_work;

	u8 tx_data_time_out;

	bool tx_trigger;

	int fWPA_Authened; /*is WPA/WPA-PSK or WPA2/WPA2-PSK authen?? */

	u8 byReAssocCount;

	u8 byLinkWaitCount;

	struct ethhdr sTxEthHeader;

	struct ethhdr sRxEthHeader;

	u8 abyBroadcastAddr[ETH_ALEN];

	u8 abySNAP_RFC1042[ETH_ALEN];

	u8 abySNAP_Bridgetunnel[ETH_ALEN];

	/* for 802.11h */

	int b11hEnable;

	int bChannelSwitch;

	u8 byNewChannel;

	u8 byChannelSwitchCount;

	/* WPA supplicant daemon */

	int bWPADEVUp;

	int bwextstep0;

	int bwextstep1;

	int bwextstep2;

	int bwextstep3;

	int bWPASuppWextEnabled;

	u32 uChannel;

	struct iw_statistics wstats; /* wireless stats */

	int bCommit;

};

#define EnqueueRCB(_Head, _Tail, _RCB)                  \

device_set_options(struct vnt_private *pDevice) {

    pDevice->cbTD = TX_DESC_DEF0;

    pDevice->cbRD = RX_DESC_DEF0;

    pDevice->uChannel = CHANNEL_DEF;

    pDevice->byShortRetryLimit = SHORT_RETRY_DEF;

    pDevice->byLongRetryLimit = LONG_RETRY_DEF;

    pDevice->op_mode = NL80211_IFTYPE_UNSPECIFIED;

	/* do MACbSoftwareReset in MACvInitialize */

	pDevice->bProtectMode = false;

	/* only used in 11g type, sync with ERP IE */

	pDevice->bNonERPPresent = false;

	pDevice->bBarkerPreambleMd = false;

	pDevice->byTopOFDMBasicRate = RATE_24M;

	pDevice->byTopCCKBasicRate = RATE_1M;

	int status;

	struct urb *urb;

	priv->bPWBitOn = false;

	if (!(MP_IS_READY(priv) && priv->Flags & fMP_POST_WRITES)) {

		context->in_use = false;

		return STATUS_RESOURCES;