/*
 * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
 *
 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
 *
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/*
 * This file was originally distributed by Qualcomm Atheros, Inc.
 * under proprietary terms before Copyright ownership was assigned
 * to the Linux Foundation.
 */


/*
 * aniGlobal.h: MAC Modules Adapter Definitions.
 * Author:      V. K. Kandarpa
 * Date:    10/25/2002
 *
 * History:-
 * Date: 04/08/2008     Modified by: Santosh Mandiganal
 * Modification Information: Added the logDump.h header file and defined the
 *                        dumpTablecurrentId, dumpTableEntry.
 * --------------------------------------------------------------------------
 *
 */

#ifndef _ANIGLOBAL_H
#define _ANIGLOBAL_H

#include "halTypes.h"
#include "sirCommon.h"
#include "aniSystemDefs.h"
#include "sysDef.h"
#include "dphGlobal.h"
#include "limGlobal.h"
#include "pmmGlobal.h"
#include "schGlobal.h"
#include "sysGlobal.h"
#include "cfgGlobal.h"
#include "utilsGlobal.h"
#include "sirApi.h"


#include "wlan_qct_hal.h"

#include "pmc.h"

#include "csrApi.h"
#ifdef WLAN_FEATURE_VOWIFI_11R
#include "sme_FTApi.h"
#endif
#include "csrSupport.h"
#include "smeInternal.h"
#include "sapApi.h"
#include "ccmApi.h"
#include "csrInternal.h"

#ifdef FEATURE_OEM_DATA_SUPPORT
#include "oemDataInternal.h"
#endif

#if defined WLAN_FEATURE_VOWIFI
#include "smeRrmInternal.h"
#include "rrmGlobal.h"
#endif
#if defined(FEATURE_WLAN_ESE) && !defined(FEATURE_WLAN_ESE_UPLOAD)
#include "eseApi.h"
#include "eseGlobal.h"
#endif
#include "p2p_Api.h"

#if defined WLAN_FEATURE_VOWIFI_11R
#include <limFTDefs.h>
#endif


// New HAL API interface defs.
#include "logDump.h"

#include "ol_txrx_ctrl_api.h"

//Check if this definition can actually move here from halInternal.h even for Volans. In that case
//this featurization can be removed.
#define PMAC_STRUCT( _hHal )  (  (tpAniSirGlobal)_hHal )

#define ANI_DRIVER_TYPE(pMac)     (((tpAniSirGlobal)(pMac))->gDriverType)

#define IS_MIRACAST_SESSION_PRESENT(pMac)     (((tpAniSirGlobal)(pMac))->fMiracastSessionPresent ? 1 : 0)
// -------------------------------------------------------------------
// Bss Qos Caps bit map definition
#define LIM_BSS_CAPS_OFFSET_HCF 0
#define LIM_BSS_CAPS_OFFSET_WME 1
#define LIM_BSS_CAPS_OFFSET_WSM 2

#define LIM_BSS_CAPS_HCF (1 << LIM_BSS_CAPS_OFFSET_HCF)
#define LIM_BSS_CAPS_WME (1 << LIM_BSS_CAPS_OFFSET_WME)
#define LIM_BSS_CAPS_WSM (1 << LIM_BSS_CAPS_OFFSET_WSM)

// cap should be one of HCF/WME/WSM
#define LIM_BSS_CAPS_GET(cap, val) (((val) & (LIM_BSS_CAPS_ ## cap)) >> LIM_BSS_CAPS_OFFSET_ ## cap)
#define LIM_BSS_CAPS_SET(cap, val) ((val) |= (LIM_BSS_CAPS_ ## cap ))
#define LIM_BSS_CAPS_CLR(cap, val) ((val) &= (~ (LIM_BSS_CAPS_ ## cap)))

// 40 beacons per heart beat interval is the default + 1 to count the rest
#define MAX_NO_BEACONS_PER_HEART_BEAT_INTERVAL 41

/* max number of legacy bssid we can store during scan on one channel */
#define MAX_NUM_LEGACY_BSSID_PER_CHANNEL    10

#define P2P_WILDCARD_SSID "DIRECT-" //TODO Put it in proper place;
#define P2P_WILDCARD_SSID_LEN 7

#ifdef WLAN_FEATURE_CONCURRENT_P2P
#define MAX_NO_OF_P2P_SESSIONS  5
#endif //WLAN_FEATURE_CONCURRENT_P2P

#define SPACE_ASCII_VALUE  32

#define WLAN_HOST_SEQ_NUM_MIN				2048
#define WLAN_HOST_SEQ_NUM_MAX				4095
#define LOW_SEQ_NUM_MASK				0x000F
#define HIGH_SEQ_NUM_MASK				0x0FF0
#define HIGH_SEQ_NUM_OFFSET				4

/*
 * NSS cfg bit definition.
 * STA          BIT[0:1]
 * SAP          BIT[2:3]
 * P2P_GO       BIT[4:5]
 * P2P_CLIENT   BIT[6:7]
 * IBSS         BIT[8:9]
 * TDLS         BIT[10:11]
 * P2P_DEVICE   BIT[12:13]
 * OCB          BIT[14:15]
 */

#define CFG_STA_NSS(_x)     ((((_x) >> 0) & 0x3) ? (((_x) >> 0) & 0x3) : 1)
#define CFG_SAP_NSS(_x)     ((((_x) >> 2) & 0x3) ? (((_x) >> 2) & 0x3) : 1)
#define CFG_P2P_GO_NSS(_x)  ((((_x) >> 4) & 0x3) ? (((_x) >> 4) & 0x3) : 1)
#define CFG_P2P_CLI_NSS(_x) ((((_x) >> 6) & 0x3) ? (((_x) >> 6) & 0x3) : 1)
#define CFG_IBSS_NSS(_x)    ((((_x) >> 8) & 0x3) ? (((_x) >> 8) & 0x3) : 1)
#define CFG_TDLS_NSS(_x)    ((((_x) >> 10) & 0x3) ? (((_x) >> 10) & 0x3) : 1)
#define CFG_P2P_DEV_NSS(_x) ((((_x) >> 12) & 0x3) ? (((_x) >> 12) & 0x3) : 1)
#define CFG_OCB_NSS(_x)     ((((_x) >> 14) & 0x3) ? (((_x) >> 14) & 0x3) : 1)

/**
 * enum log_event_type - Type of event initiating bug report
 * @WLAN_LOG_TYPE_NON_FATAL: Non fatal event
 * @WLAN_LOG_TYPE_FATAL: Fatal event
 *
 * Enum indicating the type of event that is initiating the bug report
 */
enum log_event_type {
	WLAN_LOG_TYPE_NON_FATAL,
	WLAN_LOG_TYPE_FATAL,
};

/**
 * enum log_event_indicator - Module triggering bug report
 * @WLAN_LOG_INDICATOR_UNUSED: Unused
 * @WLAN_LOG_INDICATOR_FRAMEWORK: Framework triggers bug report
 * @WLAN_LOG_INDICATOR_HOST_DRIVER: Host driver triggers bug report
 * @WLAN_LOG_INDICATOR_FIRMWARE: FW initiates bug report
 * @WLAN_LOG_INDICATOR_HOST_ONLY: Host triggers fatal event bug report
 *
 * Enum indicating the module that triggered the bug report
 */
enum log_event_indicator {
	WLAN_LOG_INDICATOR_UNUSED,
	WLAN_LOG_INDICATOR_FRAMEWORK,
	WLAN_LOG_INDICATOR_HOST_DRIVER,
	WLAN_LOG_INDICATOR_FIRMWARE,
	WLAN_LOG_INDICATOR_HOST_ONLY,
};

/**
 * enum log_dump_trace_mask - Mask to indicate what traces to log
 * @DUMP_NO_TRACE: Do not dump any logs
 * @DUMP_VOS_TRACE: Dump vos trace logs
 * @DUMP_PACKET_TRACE: Dump packet trace
 *
 */
enum log_dump_trace_mask {
	DUMP_NO_TRACE      = 0x0,
	DUMP_VOS_TRACE     = 0x1,
	DUMP_PACKET_TRACE  = 0x2
};

/**
 * enum log_event_host_reason_code - Reason code for bug report
 * @WLAN_LOG_REASON_CODE_UNUSED: Unused
 * @WLAN_LOG_REASON_ROAM_FAIL: Driver initiated roam has failed
 * @WLAN_LOG_REASON_THREAD_STUCK: Monitor Health of host threads and report
 * fatal event if some thread is stuck
 * @WLAN_LOG_REASON_DATA_STALL: Unable to send/receive data due to low resource
 * scenario for a prolonged period
 * @WLAN_LOG_REASON_SME_COMMAND_STUCK: SME command is stuck in SME active queue
 * @WLAN_LOG_REASON_QUEUE_FULL: Defer queue becomes full for a prolonged period
 * @WLAN_LOG_REASON_POWER_COLLAPSE_FAIL: Unable to allow apps power collapse
 * for a prolonged period
 * @WLAN_LOG_REASON_MALLOC_FAIL: Memory allocation Fails
 * @WLAN_LOG_REASON_VOS_MSG_UNDER_RUN: VOS Core runs out of message wrapper
 * @WLAN_LOG_REASON_IOCTL: Initiated by IOCTL
 * @WLAN_LOG_REASON_CODE_FRAMEWORK: Initiated by framework
 * @WLAN_LOG_REASON_DEL_BSS_STA_FAIL: DEL BSS/STA rsp is failure
 * @WLAN_LOG_REASON_ADD_BSS_STA_FAIL: ADD BSS/STA rsp is failure
 * @WLAN_LOG_REASON_HDD_TIME_OUT: Wait for event Timeout in HDD layer
 * @WLAN_LOG_REASON_MGMT_FRAME_TIMEOUT:Management frame timedout
 * @WLAN_LOG_REASON_SME_OUT_OF_CMD_BUFL sme out of cmd buffer
 * @WLAN_LOG_REASON_NO_SCAN_RESULTS: no scan results to report from HDD
 * This enum contains the different reason codes for bug report
 * @WLAN_LOG_REASON_SCAN_NOT_ALLOWED: scan not allowed due to connection states
 */
enum log_event_host_reason_code {
	WLAN_LOG_REASON_CODE_UNUSED,
	WLAN_LOG_REASON_ROAM_FAIL,
	WLAN_LOG_REASON_THREAD_STUCK,
	WLAN_LOG_REASON_DATA_STALL,
	WLAN_LOG_REASON_SME_COMMAND_STUCK,
	WLAN_LOG_REASON_QUEUE_FULL,
	WLAN_LOG_REASON_POWER_COLLAPSE_FAIL,
	WLAN_LOG_REASON_MALLOC_FAIL,
	WLAN_LOG_REASON_VOS_MSG_UNDER_RUN,
	WLAN_LOG_REASON_IOCTL,
	WLAN_LOG_REASON_CODE_FRAMEWORK,
	WLAN_LOG_REASON_DEL_BSS_STA_FAIL,
	WLAN_LOG_REASON_ADD_BSS_STA_FAIL,
	WLAN_LOG_REASON_HDD_TIME_OUT,
	WLAN_LOG_REASON_MGMT_FRAME_TIMEOUT,
	WLAN_LOG_REASON_SME_OUT_OF_CMD_BUF,
	WLAN_LOG_REASON_NO_SCAN_RESULTS,
	WLAN_LOG_REASON_STALE_SESSION_FOUND,
	WLAN_LOG_REASON_SCAN_NOT_ALLOWED,
};


/**
 * enum userspace_log_level - Log level at userspace
 * @LOG_LEVEL_NO_COLLECTION: verbose_level 0 corresponds to no collection
 * @LOG_LEVEL_NORMAL_COLLECT: verbose_level 1 correspond to normal log level,
 * with minimal user impact. this is the default value
 * @LOG_LEVEL_ISSUE_REPRO: verbose_level 2 are enabled when user is lazily
 * trying to reproduce a problem, wifi performances and power can be impacted
 * but device should not otherwise be significantly impacted
 * @LOG_LEVEL_ACTIVE: verbose_level 3+ are used when trying to
 * actively debug a problem
 *
 * Various log levels defined in the userspace for logging applications
 */
enum userspace_log_level {
	LOG_LEVEL_NO_COLLECTION,
	LOG_LEVEL_NORMAL_COLLECT,
	LOG_LEVEL_ISSUE_REPRO,
	LOG_LEVEL_ACTIVE,
};

/**
 * enum wifi_driver_log_level - Log level defined in the driver for logging
 * @WLAN_LOG_LEVEL_OFF: No logging
 * @WLAN_LOG_LEVEL_NORMAL: Default logging
 * @WLAN_LOG_LEVEL_REPRO: Normal debug level
 * @WLAN_LOG_LEVEL_ACTIVE: Active debug level
 *
 * Log levels defined for logging by the wifi driver
 */
enum wifi_driver_log_level {
	WLAN_LOG_LEVEL_OFF,
	WLAN_LOG_LEVEL_NORMAL,
	WLAN_LOG_LEVEL_REPRO,
	WLAN_LOG_LEVEL_ACTIVE,
};

/**
 * enum wifi_logging_ring_id - Ring id of logging entities
 * @RING_ID_WAKELOCK:         Power events ring id
 * @RING_ID_CONNECTIVITY:     Connectivity event ring id
 * @RING_ID_PER_PACKET_STATS: Per packet statistic ring id
 * @RING_ID_DRIVER_DEBUG:     Driver debug messages ring id
 * @RING_ID_FIRMWARE_DEBUG:   Firmware debug messages ring id
 *
 * This enum has the ring id values of logging rings
 */
enum wifi_logging_ring_id {
	RING_ID_WAKELOCK,
	RING_ID_CONNECTIVITY,
	RING_ID_PER_PACKET_STATS,
	RING_ID_DRIVER_DEBUG,
	RING_ID_FIRMWARE_DEBUG,
};

/* vendor element ID */
#define IE_EID_VENDOR        (221) /* 0xDD */
#define IE_LEN_SIZE          (1)
#define IE_EID_SIZE          (1)
/* Minimum size of vendor IE = 3 bytes of oui_data + 1 byte of data */
#define IE_VENDOR_OUI_SIZE   (4)

// -------------------------------------------------------------------
// Change channel generic scheme
typedef void (*CHANGE_CHANNEL_CALLBACK)(tpAniSirGlobal pMac, eHalStatus status, tANI_U32 *data,
    tpPESession psessionEntry);

/// LIM global definitions
typedef struct sAniSirLimIbss
{
    void *pHdr;
    void *pBeacon;
} tAniSirLimIbss;

typedef struct sDialogueToken
{
    //bytes 0-3
    tANI_U16 assocId;
    tANI_U8 token;
    tANI_U8 rsvd1;
    //Bytes 4-7
    tANI_U16 tid;
    tANI_U8 rsvd2[2];

    struct sDialogueToken* next;
}tDialogueToken, *tpDialogueToken;

typedef struct sLimTimers
{
    //TIMERS IN LIM ARE NOT SUPPOSED TO BE ZEROED OUT DURING RESET.
    //DURING limInitialize DONOT ZERO THEM OUT.

//STA SPECIFIC TIMERS
    // Periodic background scan timer
    TX_TIMER   gLimBackgroundScanTimer;

    TX_TIMER    gLimPreAuthClnupTimer;

    // Association related timers
    TX_TIMER    gLimAssocFailureTimer;
    TX_TIMER    gLimReassocFailureTimer;


    /// Heartbeat timer on STA
    TX_TIMER    gLimHeartBeatTimer;

    /// Wait for Probe after Heartbeat failure timer on STA
    TX_TIMER    gLimProbeAfterHBTimer;


    // Authentication related timers
    TX_TIMER            gLimAuthFailureTimer;

    // Join Failure timeout on STA
    TX_TIMER              gLimJoinFailureTimer;

    // Keepalive timer
    TX_TIMER    gLimKeepaliveTimer;

    // Scan related timers
    TX_TIMER    gLimMinChannelTimer;
    TX_TIMER    gLimMaxChannelTimer;
    TX_TIMER    gLimPeriodicProbeReqTimer;

    // CNF_WAIT timer
    TX_TIMER            *gpLimCnfWaitTimer;

    TX_TIMER       gLimAddtsRspTimer;   // max wait for a response

    // Update OLBC Cache Timer
    TX_TIMER    gLimUpdateOlbcCacheTimer;

    TX_TIMER           gLimChannelSwitchTimer;
    // This TIMER is started on the STA, as indicated by the
    // AP in its Quiet BSS IE, for the specified interval
    TX_TIMER           gLimQuietTimer;
    // This TIMER is started on the AP, prior to the AP going
    // into LEARN mode
    // This TIMER is started on the STA, for the specified
    // quiet duration
    TX_TIMER           gLimQuietBssTimer;

#ifdef WLAN_FEATURE_VOWIFI_11R
    TX_TIMER           gLimFTPreAuthRspTimer;
#endif

#ifdef FEATURE_WLAN_ESE
    TX_TIMER           gLimEseTsmTimer;
#endif
    TX_TIMER           gLimRemainOnChannelTimer;

    TX_TIMER           gLimPeriodicJoinProbeReqTimer;
    TX_TIMER           gLimDisassocAckTimer;
    TX_TIMER           gLimDeauthAckTimer;
    TX_TIMER           g_lim_periodic_auth_retry_timer;
    // This timer is started when single shot NOA insert msg is sent to FW for scan in P2P GO mode
    TX_TIMER           gLimP2pSingleShotNoaInsertTimer;
    /* This timer is used to convert active channel to
     * passive channel when there is no beacon
     * for a period of time on a particular DFS channel
     */
    TX_TIMER           gLimActiveToPassiveChannelTimer;

//********************TIMER SECTION ENDS**************************************************
// ALL THE FIELDS BELOW THIS CAN BE ZEROED OUT in limInitialize
//****************************************************************************************

}tLimTimers;

typedef struct {
    void *pMlmDisassocReq;
    void *pMlmDeauthReq;
}tLimDisassocDeauthCnfReq;

typedef struct sAniSirLim
{
    //////////////////////////////////////     TIMER RELATED START ///////////////////////////////////////////

    tLimTimers limTimers;
    /// Flag to track if LIM timers are created or not
    tANI_U32   gLimTimersCreated;


    //////////////////////////////////////     TIMER RELATED END ///////////////////////////////////////////

    //////////////////////////////////////     SCAN/LEARN RELATED START ///////////////////////////////////////////
    /**
     * This flag when set, will use scan mode instead of
     * Learn mode on BP/AP. By default this flag is set
     * to true until HIF getting stuck in 0x800 state is
     * debugged.
     */
    tANI_U32     gLimUseScanModeForLearnMode;

    /**
     * This is useful for modules other than LIM
     * to see if system is in scan/learn mode or not
     */
    tANI_U32    gLimSystemInScanLearnMode;

    // Scan related globals on STA
    tANI_U8               gLimReturnAfterFirstMatch;
    tANI_U8               gLim24Band11dScanDone;
    tANI_U8               gLim50Band11dScanDone;
    tANI_U8               gLimReturnUniqueResults;

    // Background Scan related globals on STA
    tANI_U32               gLimNumOfBackgroundScanSuccess;
    tANI_U32               gLimNumOfConsecutiveBkgndScanFailure;
    tANI_U32               gLimNumOfForcedBkgndScan;
    tANI_U8                gLimBackgroundScanDisable;      //based on BG timer
    tANI_U8                gLimForceBackgroundScanDisable; //debug control flag
    tANI_U8                gLimBackgroundScanTerminate;    //controlled by SME
    tANI_U8                gLimReportBackgroundScanResults;//controlled by SME

    /// Place holder for current channel ID
    /// being scanned
    tANI_U32   gLimCurrentScanChannelId;

    // Hold onto SCAN criteria
    /* The below is used in P2P GO case when we need to defer processing SME Req
     * to LIM and insert NOA first and process SME req once SNOA is started
     */
    tANI_U16 gDeferMsgTypeForNOA;
    tANI_U32 *gpDefdSmeMsgForNOA;

    tLimMlmScanReq *gpLimMlmScanReq;

    /// This indicates total length of 'matched' scan results
    tANI_U16   gLimMlmScanResultLength;

    /// This indicates total length of 'cached' scan results
    tANI_U16   gLimSmeScanResultLength;

    /**
     * Hash table definition for storing SCAN results
     * This is the placed holder for 'cached' scan results
     */
    tLimScanResultNode
           *gLimCachedScanHashTable[LIM_MAX_NUM_OF_SCAN_RESULTS];

    /// This indicates total length of 'matched' scan results
    tANI_U16   gLimMlmLfrScanResultLength;

    /// This indicates total length of 'cached' scan results
    tANI_U16   gLimSmeLfrScanResultLength;

    /**
     * Hash table definition for storing LFR SCAN results
     * This is the placed holder for roaming candidates as forwarded
     * by FW
     */
    tLimScanResultNode
        *gLimCachedLfrScanHashTable[LIM_MAX_NUM_OF_SCAN_RESULTS];

    /// Place holder for current channel ID
    /// being scanned during background scanning
    tANI_U32   gLimBackgroundScanChannelId;
    /* Flag to indicate that background scan timer has been started */
    tANI_U8    gLimBackgroundScanStarted;

    /* Used to store the list of legacy bss sta detected during scan on one channel */
    tANI_U16    gLimRestoreCBNumScanInterval;
    tANI_U16    gLimRestoreCBCount;
    tSirMacAddr gLimLegacyBssidList[MAX_NUM_LEGACY_BSSID_PER_CHANNEL];

    /*
     * If this flag is 1,
     *   then, LIM will "try and trigger" a background
     *   scan whenever it receives a Quiet BSS IE
     *
     * If this flag is 0,
     *   then, LIM will simply shut-off Tx/Rx whenever it
     *   receives a Quiet BSS IE.
     *   This is the default behaviour when a Quiet BSS IE
     *   is received and 11H is enabled
     */
    tANI_U32 gLimTriggerBackgroundScanDuringQuietBss;


    // This variable store the total duration to do scan
    tANI_U32 gTotalScanDuration;
    tANI_U32 p2pRemOnChanTimeStamp;

    // abort scan is used to abort an on-going scan
    tANI_U8 abortScan;
    tLimScanChnInfo scanChnInfo;

    struct lim_scan_channel_status scan_channel_status;

    //////////////////////////////////////     SCAN/LEARN RELATED START ///////////////////////////////////////////
    tSirMacAddr         gSelfMacAddr;   //added for BT-AMP Support

    //////////////////////////////////////////     BSS RELATED END ///////////////////////////////////////////
    // Place holder for StartBssReq message
    // received by SME state machine

    tANI_U8             gLimCurrentBssUapsd;

    /* This is used for testing sta legacy bss detect feature */
    tANI_U8     gLimForceNoPropIE;

    //
    // Store the BSS Index returned by HAL during
    // WDA_ADD_BSS_RSP here.
    //
    // For now:
    // This will be used during WDA_SET_BSSKEY_REQ in
    // order to set the GTK
    // Later:
    // There could be other interfaces needing this info
    //

    //
    // Due to the asynchronous nature of the interface
    // between PE <-> HAL, some transient information
    // like this needs to be cached.
    // This is cached upon receipt of eWNI_SME_SETCONTEXT_REQ.
    // This is released while posting LIM_MLM_SETKEYS_CNF
    //
    void* gpLimMlmSetKeysReq;
    void* gpLimMlmRemoveKeyReq;

    //////////////////////////////////////////     BSS RELATED END ///////////////////////////////////////////

    //////////////////////////////////////////     IBSS RELATED START ///////////////////////////////////////////
    //This indicates whether this STA coalesced and adapter to peer's capabilities or not.
    tANI_U8    gLimIbssCoalescingHappened;

    /// Definition for storing IBSS peers BSS description
    tLimIbssPeerNode      *gLimIbssPeerList;
    tANI_U32               gLimNumIbssPeers;
    tANI_U32               gLimIbssRetryCnt;

    // ibss info - params for which ibss to join while coalescing
    tAniSirLimIbss      ibssInfo;

    //////////////////////////////////////////     IBSS RELATED END ///////////////////////////////////////////

    //////////////////////////////////////////     STATS/COUNTER RELATED START ///////////////////////////////////////////

    tANI_U16   maxStation;
    tANI_U16   maxBssId;

    tANI_U32    gLimNumBeaconsRcvd;
    tANI_U32    gLimNumBeaconsIgnored;

    tANI_U32    gLimNumDeferredMsgs;

    /// Variable to keep track of number of currently associated STAs
    tANI_U16  gLimNumOfAniSTAs;      // count of ANI peers
    tANI_U16  gLimAssocStaLimit;
    uint16_t  glim_assoc_sta_limit_ap;
    uint16_t  glim_assoc_sta_limit_go;

    // Heart-Beat interval value
    tANI_U32   gLimHeartBeatCount;
    tSirMacAddr gLimHeartBeatApMac[2];
    tANI_U8 gLimHeartBeatApMacIndex;

    // Statistics to keep track of no. beacons rcvd in heart beat interval
    tANI_U16            gLimHeartBeatBeaconStats[MAX_NO_BEACONS_PER_HEART_BEAT_INTERVAL];

#ifdef WLAN_DEBUG
    // Debug counters
    tANI_U32     numTot, numBbt, numProtErr, numLearn, numLearnIgnore;
    tANI_U32     numSme, numMAC[4][16];

    // Debug counter to track number of Assoc Req frame drops
    // when received in pStaDs->mlmState other than LINK_ESTABLISED
    tANI_U32    gLimNumAssocReqDropInvldState;
    // counters to track rejection of Assoc Req due to Admission Control
    tANI_U32    gLimNumAssocReqDropACRejectTS;
    tANI_U32    gLimNumAssocReqDropACRejectSta;
    // Debug counter to track number of Reassoc Req frame drops
    // when received in pStaDs->mlmState other than LINK_ESTABLISED
    tANI_U32    gLimNumReassocReqDropInvldState;
    // Debug counter to track number of Hash Miss event that
    // will not cause a sending of de-auth/de-associate frame
    tANI_U32    gLimNumHashMissIgnored;

    // Debug counter to track number of Beacon frames
    // received in unexpected state
    tANI_U32    gLimUnexpBcnCnt;

    // Debug counter to track number of Beacon frames
    // received in wt-join-state that do have SSID mismatch
    tANI_U32    gLimBcnSSIDMismatchCnt;

    // Debug counter to track number of Link establishments on STA/BP
    tANI_U32    gLimNumLinkEsts;

    // Debug counter to track number of Rx cleanup
    tANI_U32    gLimNumRxCleanup;

    // Debug counter to track different parse problem
    tANI_U32    gLim11bStaAssocRejectCount;

#endif

    //Time stamp of the last beacon received from the BSS to which STA is connected.
    tANI_U64 gLastBeaconTimeStamp;
    //RX Beacon count for the current BSS to which STA is connected.
    tANI_U32 gCurrentBssBeaconCnt;
    tANI_U8 gLastBeaconDtimCount;
    tANI_U8 gLastBeaconDtimPeriod;


    //////////////////////////////////////////     STATS/COUNTER RELATED END ///////////////////////////////////////////


    //////////////////////////////////////////     STATES RELATED START ///////////////////////////////////////////
    // Counts Heartbeat failures
    tANI_U8    gLimHBfailureCntInLinkEstState;
    tANI_U8    gLimProbeFailureAfterHBfailedCnt;
    tANI_U8    gLimHBfailureCntInOtherStates;

    /**
     * This variable indicates whether LIM module need to
     * send response to host. Used to identify whether a request
     * is generated internally within LIM module or by host
     */
    tANI_U8             gLimRspReqd;

    /// Previous SME State
    tLimSmeStates       gLimPrevSmeState;

    /// MLM State visible across all Sirius modules
    tLimMlmStates       gLimMlmState;

    /// Previous MLM State
    tLimMlmStates       gLimPrevMlmState;

    // LIM to HAL SCAN Management Message Interface states
    tLimLimHalScanState gLimHalScanState;
//WLAN_SUSPEND_LINK Related
    SUSPEND_RESUME_LINK_CALLBACK gpLimSuspendCallback;
    tANI_U32 *gpLimSuspendData;
    SUSPEND_RESUME_LINK_CALLBACK gpLimResumeCallback;
    tANI_U32 *gpLimResumeData;
//end WLAN_SUSPEND_LINK Related
    tANI_U8    fScanDisabled;
    //Can be set to invalid channel. If it is invalid, HAL
    //should move to previous valid channel or stay in the
    //current channel. CB state goes along with channel to resume to
    tANI_U16    gResumeChannel;
    ePhyChanBondState    gResumePhyCbState;

    // Change channel generic scheme
    CHANGE_CHANNEL_CALLBACK gpchangeChannelCallback;
    tANI_U32 *gpchangeChannelData;

    /// SME State visible across all Sirius modules
    tLimSmeStates         gLimSmeState;
    /// This indicates whether we're an AP, STA in BSS/IBSS
    tLimSystemRole        gLimSystemRole;

    // Number of STAs that do not support short preamble
    tLimNoShortParams         gLimNoShortParams;

    // Number of STAs that do not support short slot time
    tLimNoShortSlotParams   gLimNoShortSlotParams;


    // OLBC parameters
    tLimProtStaParams  gLimOverlap11gParams;

    tLimProtStaParams  gLimOverlap11aParams;
    tLimProtStaParams gLimOverlapHt20Params;
    tLimProtStaParams gLimOverlapNonGfParams;

    //
    // ---------------- DPH -----------------------
    // these used to live in DPH but are now moved here (where they belong)
    tANI_U32           gLimPhyMode;
    tANI_U32           propRateAdjustPeriod;
    tANI_U32           scanStartTime;    // used to measure scan time

    tANI_U8            gLimMyMacAddr[6];
    tANI_U8            ackPolicy;

    tANI_U8            gLimQosEnabled:1; //11E
    tANI_U8            gLimWmeEnabled:1; //WME
    tANI_U8            gLimWsmEnabled:1; //WSM
    tANI_U8            gLimHcfEnabled:1;
    tANI_U8            gLim11dEnabled:1;
    tANI_U8            gLimProbeRespDisableFlag:1; // control over probe response
    // ---------------- DPH -----------------------

    //////////////////////////////////////////     STATES RELATED END ///////////////////////////////////////////

    //////////////////////////////////////////     MISC RELATED START ///////////////////////////////////////////

    /* Deferred Queue Parameters */
    tLimDeferredMsgQParams    gLimDeferredMsgQ;

#ifdef SAP_AUTH_OFFLOAD
    /* SAP deferred msg queue */
    struct slim_deferred_sap_queue    glim_sap_deferred_msgq;
#endif

    // addts request if any - only one can be outstanding at any time
    tSirAddtsReq       gLimAddtsReq;
    tANI_U8            gLimAddtsSent;
    tANI_U8            gLimAddtsRspTimerCount;

    //protection related config cache
    tCfgProtection    cfgProtection;

    tANI_U8 gLimProtectionControl;
    /* RF band to determine 2.4/5 GHz */

    // alternate radio info used by STA
    tSirAlternateRadioInfo  gLimAlternateRadio;

    //This flag will remain to be set except while LIM is waiting for specific response messages
    //from HAL. e.g when LIM issues ADD_STA req it will clear this flag and when it will receive
    //the response the flag will be set.
    tANI_U8   gLimProcessDefdMsgs;

    // UAPSD flag used on AP
    tANI_U8  gUapsdEnable;

    /* Used on STA, this is a static UAPSD mask setting
     * derived  from SME_JOIN_REQ and SME_REASSOC_REQ. If a
     * particular AC bit is set, it means the AC is both
     * trigger enabled and delivery enabled.
     */
    tANI_U8  gUapsdPerAcBitmask;

    /* Used on STA, this is a dynamic UPASD mask setting
     * derived from AddTS Rsp and DelTS frame. If a
     * particular AC bit is set, it means AC is trigger
     * enabled.
     */
    tANI_U8  gUapsdPerAcTriggerEnableMask;

    /* Used on STA, dynamic UPASD mask setting
     * derived from AddTS Rsp and DelTs frame. If
     * a particular AC bit is set, it means AC is
     * delivery enabled.
     */
    tANI_U8  gUapsdPerAcDeliveryEnableMask;

    /* Used on STA for AC downgrade. This is a dynamic mask
     * setting which keep tracks of ACs being admitted.
     * If bit is set to 0: That particular AC is not admitted
     * If bit is set to 1: That particular AC is admitted
     */
    tANI_U8  gAcAdmitMask[SIR_MAC_DIRECTION_DIRECT];

    //dialogue token List head/tail for Action frames request sent.
    tpDialogueToken pDialogueTokenHead;
    tpDialogueToken pDialogueTokenTail;

    tLimTspecInfo tspecInfo[LIM_NUM_TSPEC_MAX];

    // admission control policy information
    tLimAdmitPolicyInfo admitPolicyInfo;
    vos_lock_t lkPeGlobalLock;
    tANI_U8 disableLDPCWithTxbfAP;
#ifdef FEATURE_WLAN_TDLS
    tANI_U8 gLimTDLSBufStaEnabled;
    tANI_U8 gLimTDLSUapsdMask;
    tANI_U8 gLimTDLSOffChannelEnabled;
    // TDLS WMM Mode
    tANI_U8 gLimTDLSWmmMode;
#endif
    //////////////////////////////////////////     MISC RELATED END ///////////////////////////////////////////

    //////////////////////////////////////////     ASSOC RELATED START ///////////////////////////////////////////
    // Place holder for JoinReq message
    // received by SME state machine
   // tpSirSmeJoinReq       gpLimJoinReq;

    // Place holder for ReassocReq message
    // received by SME state machine
    //tpSirSmeReassocReq    gpLimReassocReq;  sep23 review

    // Current Authentication type used at STA
    //tAniAuthType        gLimCurrentAuthType;

    // Place holder for current authentication request
    // being handled
    tLimMlmAuthReq     *gpLimMlmAuthReq;

    // Reason code to determine the channel change context while sending
    // WDA_CHNL_SWITCH_REQ message to HAL
    tANI_U32 channelChangeReasonCode;

    /// MAC level Pre-authentication related globals
    tSirMacChanNum        gLimPreAuthChannelNumber;
    tAniAuthType          gLimPreAuthType;
    tSirMacAddr           gLimPreAuthPeerAddr;
    tANI_U32              gLimNumPreAuthContexts;
    tLimPreAuthTable      gLimPreAuthTimerTable;

    // Placed holder to deauth reason
    tANI_U16 gLimDeauthReasonCode;

    // Place holder for Pre-authentication node list
    struct tLimPreAuthNode *  pLimPreAuthList;

    // Assoc or ReAssoc Response Data/Frame
    void                *gLimAssocResponseData;

    //One cache for each overlap and associated case.
    tCacheParams    protStaOverlapCache[LIM_PROT_STA_OVERLAP_CACHE_SIZE];
    tCacheParams    protStaCache[LIM_PROT_STA_CACHE_SIZE];

    //////////////////////////////////////////     ASSOC RELATED END ///////////////////////////////////////////

    ////////////////////////////////  HT RELATED           //////////////////////////////////////////
    //
    // The following global LIM variables maintain/manage
    // the runtime configurations related to 802.11n

    // 802.11n Station detected HT capability in Beacon Frame
    tANI_U8 htCapabilityPresentInBeacon;

    // 802.11 HT capability: Enabled or Disabled
    tANI_U8 htCapability;


    tANI_U8 gHTGreenfield;

    tANI_U8 gHTShortGI40Mhz;
    tANI_U8 gHTShortGI20Mhz;

    //Set to 0 for 3839 octets
    //Set to 1 for 7935 octets
    tANI_U8 gHTMaxAmsduLength;


    // DSSS/CCK at 40 MHz: Enabled 1 or Disabled
    tANI_U8 gHTDsssCckRate40MHzSupport;

    // PSMP Support: Enabled 1 or Disabled 0
    tANI_U8 gHTPSMPSupport;

    // L-SIG TXOP Protection used only if peer support available
    tANI_U8 gHTLsigTXOPProtection;

    // MIMO Power Save
    tSirMacHTMIMOPowerSaveState gHTMIMOPSState;

    // Scan In Power Save
    tANI_U8 gScanInPowersave;

    //
    // A-MPDU Density
    // 000 - No restriction
    // 001 - 1/8 usec
    // 010 - 1/4 usec
    // 011 - 1/2 usec
    // 100 - 1 usec
    // 101 - 2 usec
    // 110 - 4 usec
    // 111 - 8 usec
    //
    tANI_U8 gHTAMpduDensity;

    tANI_BOOLEAN gMaxAmsduSizeEnabled;
    // Maximum Tx/Rx A-MPDU factor
    tANI_U8 gHTMaxRxAMpduFactor;

    //
    // Scheduled PSMP related - Service Interval Granularity
    // 000 - 5 ms
    // 001 - 10 ms
    // 010 - 15 ms
    // 011 - 20 ms
    // 100 - 25 ms
    // 101 - 30 ms
    // 110 - 35 ms
    // 111 - 40 ms
    //
    tANI_U8 gHTServiceIntervalGranularity;

    // Indicates whether an AP wants to associate PSMP enabled Stations
    tANI_U8 gHTControlledAccessOnly;

    // RIFS Mode. Set if no APSD legacy devices associated
    tANI_U8 gHTRifsMode;
   // OBss Mode . set when we have Non HT STA is associated or with in overlap bss
    tANI_U8  gHTObssMode;

    // Identifies the current Operating Mode
    tSirMacHTOperatingMode gHTOperMode;

    // Indicates if PCO is activated in the BSS
    tANI_U8 gHTPCOActive;

    //
    // If PCO is active, indicates which PCO phase to use
    // 0 - switch to 20 MHz phase
    // 1 - switch to 40 MHz phase
    //
    tANI_U8 gHTPCOPhase;

    //
    // Used only in beacons. For PR, this is set to 0
    // 0 - Primary beacon
    // 1 - Secondary beacon
    //
    tANI_U8 gHTSecondaryBeacon;

    //
    // Dual CTS Protection
    // 0 - Use RTS/CTS
    // 1 - Dual CTS Protection is used
    //
    tANI_U8 gHTDualCTSProtection;

    /*
     * Identifies a single STBC MCS that shall be used for
     * STBC control frames and STBC beacons
     */
    tANI_U8 gHTSTBCBasicMCS;

    tANI_U8 gHTNonGFDevicesPresent;

    tANI_U8   gAddBA_Declined;               // Flag to Decline the BAR if the particular bit (0-7) is being set

    ////////////////////////////////  HT RELATED           //////////////////////////////////////////

#ifdef FEATURE_WLAN_TDLS
    tANI_U8 gLimAddStaTdls ;
    tANI_U8 gLimTdlsLinkMode ;
    ////////////////////////////////  TDLS RELATED         //////////////////////////////////////////
#endif

    // wsc info required to form the wsc IE
    tLimWscIeInfo wscIeInfo;
    tpPESession gpSession ;   //Pointer to  session table
    /*
    * sessionID and transactionID from SME is stored here for those messages, for which
    * there is no session context in PE, e.g. Scan related messages.
    **/
    tANI_U8   gSmeSessionId;
    tANI_U16 gTransactionId;

#ifdef FEATURE_OEM_DATA_SUPPORT
tLimMlmOemDataReq       *gpLimMlmOemDataReq;
tLimMlmOemDataRsp       *gpLimMlmOemDataRsp;
#endif

    tSirRemainOnChnReq  *gpLimRemainOnChanReq; //hold remain on chan request in this buf
    vos_list_t  gLimMgmtFrameRegistratinQueue;
    tANI_U32    mgmtFrameSessionId;
    uint32_t tdls_frm_session_id;
    tSirBackgroundScanMode gLimBackgroundScanMode;

#if  defined (WLAN_FEATURE_VOWIFI_11R) || defined (FEATURE_WLAN_ESE) || defined(FEATURE_WLAN_LFR)
    tpPESession  pSessionEntry;
    tANI_U8 reAssocRetryAttempt;
#endif
    tLimDisassocDeauthCnfReq limDisassocDeauthCnfReq;
    tANI_U8 deferredMsgCnt;
    tSirDFSChannelList    dfschannelList;
    tANI_U8 deauthMsgCnt;
    tANI_U8 gLimIbssStaLimit;

    /* Number of channel switch IEs sent so far */
    tANI_U8 gLimDfsChanSwTxCount;
    tANI_U8 gLimDfsTargetChanNum;
    tANI_U8 fOffloadScanPending; /*Flag to track offload scan */
    tANI_U8 fOffloadScanP2PSearch; /*Flag to track the p2p search */
    tANI_U8 fOffloadScanP2PListen; /*Flag to track the p2p listen */
    tANI_U8 probeCounter;
    tANI_U8 maxProbe;
    uint8_t retry_packet_cnt;
} tAniSirLim, *tpAniSirLim;

typedef struct sLimMgmtFrameRegistration
{
    vos_list_node_t node;     // MUST be first element
    tANI_U16        frameType;
    tANI_U16        matchLen;
    tANI_U16        sessionId;
    tANI_U8         matchData[1];
} tLimMgmtFrameRegistration, *tpLimMgmtFrameRegistration;

#if defined WLAN_FEATURE_VOWIFI
typedef struct sRrmContext
{
  tRrmSMEContext rrmSmeContext;
  tRrmPEContext  rrmPEContext;
}tRrmContext, *tpRrmContext;
#endif

//Check if this definition can actually move here even for Volans. In that case
//this featurization can be removed.
/** ------------------------------------------------------------------------- *

    \typedef tDriverType

    \brief   Indicate the driver type to the mac, and based on this do
             appropriate initialization.

    -------------------------------------------------------------------------- */

typedef enum
{
    eDRIVER_TYPE_PRODUCTION  = 0,
    eDRIVER_TYPE_MFG         = 1,
    eDRIVER_TYPE_DVT         = 2
} tDriverType;

/** ------------------------------------------------------------------------- *

    \typedef tMacOpenParameters

    \brief Parameters needed for Enumeration of all status codes returned by the higher level
    interface functions.

    -------------------------------------------------------------------------- */

typedef struct sMacOpenParameters
{
    tANI_U16 maxStation;
    tANI_U16 maxBssId;
    tANI_U32 frameTransRequired;
    tANI_U8 powersaveOffloadEnabled;
    /* Powersave Parameters */
    tANI_U8 staMaxLIModDtim;
    tANI_U8 staModDtim;
    tANI_U8 staDynamicDtim;
    tDriverType  driverType;
    tANI_U8 maxWoWFilters;
    tANI_U8 wowEnable;
/* Here olIniInfo is used to store ini
 * status of arp offload, ns offload
 * and others. Currently 1st bit is used
 * for arp off load and 2nd bit for ns
 * offload currently, rest bits are unused
 */
    tANI_U8 olIniInfo;
    v_BOOL_t ssdp;
    bool enable_mc_list;
    bool enable_bcst_ptrn;
    /*
     * DFS Phyerror Filtering offload status from ini
     * 0 indicates offload disabled
     * 1 indicates offload enabled
     */
    tANI_U8 dfsPhyerrFilterOffload;
/* pass intra-bss-fwd info to txrx module */
    tANI_U8 apDisableIntraBssFwd;

    /* max offload peer */
    tANI_U8 apMaxOffloadPeers;

    /* max offload reorder buffs */
    tANI_U8 apMaxOffloadReorderBuffs;

#ifdef FEATURE_WLAN_RA_FILTERING
    tANI_U16 RArateLimitInterval;
    v_BOOL_t IsRArateLimitEnabled;
#endif
    /* is RX re-ordering offloaded to the fw */
    tANI_U8 reorderOffload;

    /* dfs radar pri multiplier */
    tANI_S32 dfsRadarPriMultiplier;

#ifdef IPA_UC_OFFLOAD
    /* IPA Micro controller data path offload enable flag */
    tANI_U8 ucOffloadEnabled;
    /* IPA Micro controller data path offload TX buffer count */
    tANI_U32 ucTxBufCount;
    /* IPA Micro controller data path offload TX buffer size */
    tANI_U32 ucTxBufSize;
    /* IPA Micro controller data path offload RX indication ring count */
    tANI_U32 ucRxIndRingCount;
    /* IPA Micro controller data path offload TX partition base */
    tANI_U32 ucTxPartitionBase;
#endif /* IPA_UC_OFFLOAD */

    bool      tx_chain_mask_cck;
    uint16_t  self_gen_frm_pwr;
#ifdef WLAN_FEATURE_LPSS
    bool is_lpass_enabled;
#endif
#ifdef WLAN_FEATURE_NAN
    bool is_nan_enabled;
#endif
#ifdef WLAN_FEATURE_TSF_PLUS
    bool is_ptp_enabled;
#endif
    uint16_t  max_mgmt_tx_fail_count;
    bool force_target_assert_enabled;
    uint16_t pkt_bundle_timer_value;
    uint16_t pkt_bundle_size;
#ifdef QCA_SUPPORT_TXRX_DRIVER_TCP_DEL_ACK
    uint8_t  del_ack_enable;
    uint16_t del_ack_timer_value;
    uint16_t del_ack_pkt_count;
#endif
    bool bpf_packet_filter_enable;

    struct ol_tx_sched_wrr_ac_specs_t ac_specs[OL_TX_NUM_WMM_AC];
} tMacOpenParameters;

typedef struct sHalMacStartParameters
{
    /* Parameters for the Firmware */
    tDriverType  driverType;

} tHalMacStartParameters;

/**
 * struct vdev_type_nss - vdev type nss structure
 *
 * @sta: STA Nss value.
 * @sap: SAP Nss value.
 * @p2p_go: P2P GO Nss value.
 * @p2p_cli: P2P CLI Nss value.
 * @p2p_dev: P2P device Nss value.
 * @ibss: IBSS Nss value.
 * @tdls: TDLS Nss value.
 * @ocb: OCB Nss value.
 *
 * Holds the Nss values of different vdev types.
 */
struct vdev_type_nss {
    uint8_t sta;
    uint8_t sap;
    uint8_t p2p_go;
    uint8_t p2p_cli;
    uint8_t p2p_dev;
    uint8_t ibss;
    uint8_t tdls;
    uint8_t ocb;
};

typedef enum
{
	LIM_AUTH_ACK_NOT_RCD,
	LIM_AUTH_ACK_RCD_SUCCESS,
	LIM_AUTH_ACK_RCD_FAILURE,
} t_auth_ack_status;

// -------------------------------------------------------------------
/// MAC Sirius parameter structure
typedef struct sAniSirGlobal
{
    tDriverType  gDriverType;

    tSirMbMsg*   pResetMsg;
    tAniSirCfg   cfg;
    tAniSirLim   lim;
    tAniSirPmm   pmm;
    tAniSirSch   sch;
    tAniSirSys   sys;
    tAniSirUtils utils;

    /* PAL/HDD handle */
    tHddHandle hHdd;


    tSmeStruct sme;
    tSapStruct sap;
    tCsrScanStruct scan;
    tCsrRoamStruct roam;

#ifdef FEATURE_OEM_DATA_SUPPORT
    tOemDataStruct oemData;
#endif
    tPmcInfo     pmc;

    tCcm ccm;

#if defined WLAN_FEATURE_VOWIFI
    tRrmContext rrm;
#endif
#ifdef WLAN_FEATURE_CONCURRENT_P2P
    tp2pContext p2pContext[MAX_NO_OF_P2P_SESSIONS];
#else
    tp2pContext p2pContext;
#endif

    tANI_U32     gCurrentLogSize;
    tANI_U32     menuCurrent;
    /* logDump specific */
    tANI_U32 dumpTablecurrentId;
    /* Instead of static allocation I will dynamically allocate memory
       for dumpTableEntry thinking of using linked list  */
    tDumpModuleEntry *dumpTableEntry[MAX_DUMP_TABLE_ENTRY];
#ifdef FEATURE_WLAN_TDLS
    v_BOOL_t isTdlsPowerSaveProhibited;
#endif
    tANI_U8 fScanOffload;
    tANI_U8 isCoalesingInIBSSAllowed;
    tANI_U8 psOffloadEnabled;

    /* Power Save offload Info */
    tPmcOffloadInfo pmcOffloadInfo;

    /* P2P Listen Offload */
    tANI_U8 fP2pListenOffload;

    /* PNO offload */
    v_BOOL_t pnoOffload;

    csrReadyToSuspendCallback readyToSuspendCallback;
    void *readyToSuspendContext;
    tANI_U8 lteCoexAntShare;
    tANI_U8 beacon_offload;
    tANI_U32 fEnableDebugLog;
    tANI_U16 mgmtSeqNum;
    v_BOOL_t enable5gEBT;
    /* Miracast session 0-Disabled, 1-Source, 2-sink*/
    tANI_U8 fMiracastSessionPresent;
#ifdef WLAN_FEATURE_EXTWOW_SUPPORT
    csrReadyToExtWoWCallback readyToExtWoWCallback;
    void *readyToExtWoWContext;
#endif

#ifdef SAP_AUTH_OFFLOAD
    bool sap_auth_offload;
    uint32_t sap_auth_offload_sec_type;
#endif /* SAP_AUTH_OFFLOAD */

    /* 802.11p enable */
    bool enable_dot11p;
    uint32_t f_sta_miracast_mcc_rest_time_val;
    uint8_t f_prefer_non_dfs_on_radar;
    uint32_t fine_time_meas_cap;
    /* per band chain mask support */
    bool per_band_chainmask_supp;
    struct vdev_type_nss vdev_type_nss_2g;
    struct vdev_type_nss vdev_type_nss_5g;
    uint8_t user_configured_nss;
    t_auth_ack_status auth_ack_status;
    bool first_scan_done;
    int8_t first_scan_bucket_threshold;
    sir_mgmt_frame_ind_callback mgmt_frame_ind_cb;
    sir_p2p_ack_ind_callback p2p_ack_ind_cb;
    bool snr_monitor_enabled;
    /* channel information callback */
    void (*chan_info_cb)(struct scan_chan_info *chan_info);
    uint8_t  sub20_config_info;
    uint8_t  sub20_channelwidth;
    uint8_t  sub20_dynamic_channelwidth;
    uint8_t  sta_sub20_current_channelwidth;
    bool     sta_change_cc_via_beacon;
    bool max_power_cmd_pending;
    uint32_t sta_auth_retries_for_code17;
} tAniSirGlobal;

typedef enum
{
    eHIDDEN_SSID_NOT_IN_USE,
    eHIDDEN_SSID_ZERO_LEN,
    eHIDDEN_SSID_ZERO_CONTENTS
} tHiddenssId;

#ifdef FEATURE_WLAN_TDLS

#define RFC1042_HDR_LENGTH      (6)
#define GET_BE16(x)             ((tANI_U16) (((x)[0] << 8) | (x)[1]))
#define ETH_TYPE_89_0d          (0x890d)
#define ETH_TYPE_LEN            (2)
#define PAYLOAD_TYPE_TDLS_SIZE  (1)
#define PAYLOAD_TYPE_TDLS       (2)

#endif

#endif /* _ANIGLOBAL_H */