--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanldd/wlan_common/umac_common/inc/UmacMacActionState.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:   Declaration of the WlanMacActionState class.
+*
+*/
+
+/*
+* %version: 27 %
+*/
+
+#ifndef WLANMACACTIONSTATE_H
+#define WLANMACACTIONSTATE_H
+
+#include "UmacMacState.h"
+#include "umacwhacommandclient.h"
+
+class WlanDot11State;
+class WlanWsaComplexCommand;
+class WlanWsaCommand;
+class WlanDot11InfrastructureMode;
+class WlanDot11IbssMode;
+
+/**
+*  ?one_line_short_description.
+*  ?other_description_lines
+*
+*  @lib wlanumac.lib
+*  @since Series 60 3.1
+*/
+class WlanMacActionState : 
+    public WlanMacState,
+    public MWlanWhaCommandClient
+    {
+public:
+
+    /**
+    * Destructor.
+    */
+    virtual inline ~WlanMacActionState();
+
+public:
+
+    virtual void OnWhaCommandResponse( 
+        WlanContextImpl& aCtxImpl, 
+        WHA::TCommandId aCommandId, 
+        WHA::TStatus aStatus,
+        const WHA::UCommandResponseParams& aCommandResponseParams,
+        TUint32 aAct );
+
+    /**
+    * Transmit a protocol stack frame
+    * 
+    * The frame to be sent needs to be in 802.3 format
+    * @param aCtxImpl global state machine context
+    * @param aDataBuffer meta header of the frame to be transmitted
+    * @param aMore ETrue if another frame is also ready to be transmitted
+    *              EFalse otherwise
+    */
+    virtual TBool TxData( 
+        WlanContextImpl& aCtxImpl,
+        TDataBuffer& aDataBuffer,
+        TBool aMore );
+
+    virtual void TxMgmtData( 
+        WlanContextImpl& aCtxImpl,
+        TDataBuffer& aDataBuffer );
+
+    virtual void Indication( 
+        WlanContextImpl& aCtxImpl, 
+        WHA::TIndicationId aIndicationId,
+        const WHA::UIndicationParams& aIndicationParams );
+
+    // Frame receive
+
+    virtual TAny* RequestForBuffer ( 
+        WlanContextImpl& aCtxImpl,             
+        TUint16 aLength );
+
+    virtual void ReceivePacket( 
+        WlanContextImpl& aCtxImpl, 
+        WHA::TStatus aStatus,
+        const void* aFrame,
+        TUint16 aLength,
+        WHA::TRate aRate,
+        WHA::TRcpi aRcpi,
+        WHA::TChannelNumber aChannel,
+        TUint8* aBuffer,
+        TUint32 aFlags );
+
+    // from packet scheduler
+
+    /**
+     * Method called when packet has been transferred to the WLAN device
+     *
+     * @since S60 3.1
+     * @param aCtxImpl global state machine context
+     * @param aPacketId packet whose transfer is complete
+     * @param aMetaHeader frame meta header
+     */
+    virtual void OnPacketTransferComplete( 
+        WlanContextImpl& aCtxImpl, 
+        TUint32 aPacketId,
+        TDataBuffer* aMetaHeader );
+
+    virtual void OnPacketSendComplete(
+        WlanContextImpl& aCtxImpl, 
+        WHA::TStatus aStatus,
+        TUint32 aPacketId,
+        WHA::TRate aRate,
+        TUint32 aPacketQueueDelay,
+        TUint32 aMediaDelay,
+        TUint aTotalTxDelay,
+        TUint8 aAckFailures,
+        WHA::TQueueId aQueueId,
+        WHA::TRate aRequestedRate,
+        TBool aMulticastData );
+
+    /**
+    * Method called when Packet Scheduler's packet scheduling method 
+    * should be called, as there exists a packet that is suitable for 
+    * transmission.
+    * NOTE: if any other Packet Scheduler method is called within this
+    * context the result is undefined.
+    * 
+    * @param aMore ETrue if another frame is also ready to be transmitted
+    *              EFalse otherwise
+    */
+    virtual void CallPacketSchedule( 
+        WlanContextImpl& aCtxImpl,
+        TBool aMore );
+    
+    virtual void OnPacketPushPossible( WlanContextImpl& aCtxImpl );
+    
+protected:
+
+    /**
+    * C++ default constructor.
+    */
+    WlanMacActionState() : iDot11HistoryState( NULL ) {};
+
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11State& aPrevState,
+        WlanDot11State& aNewState );
+
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11State& aPrevState,
+        WlanWsaComplexCommand& aNewState,
+        TUint32 aAct = 0 );
+
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11State& aPrevState,
+        WlanWsaCommand& aNewState,
+        TUint32 aAct = 0 );
+
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanWsaComplexCommand& aPrevState,
+        WlanWsaCommand& aNewState );
+
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanWsaComplexCommand& aPrevState,
+        WlanDot11State& aNewState );
+
+    /**
+     * dot11 protocol statemachine traversal from global state space
+     * to dot11infrastructuremode state space
+     *
+     * @since S60 3.1
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     */
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11State& aPrevState,
+        WlanDot11InfrastructureMode& aNewState );
+
+    /**
+     * dot11 protocol statemachine traversal 
+     * within dot11infrastructuremode state space
+     *
+     * @since S60 3.1
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     */
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11InfrastructureMode& aPrevState,
+        WlanDot11InfrastructureMode& aNewState );
+
+    /**
+     * dot11 protocol statemachine traversal 
+     * from dot11infrastructuremode state space to the global state space
+     *
+     * @since S60 3.1
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     */
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11InfrastructureMode& aPrevState,
+        WlanDot11State& aNewState );
+
+    /**
+     * dot11 protocol statemachine traversal from global state space
+     * to dot11ibssmode state space
+     *
+     * @since S60 3.1
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     */
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11State& aPrevState,
+        WlanDot11IbssMode& aNewState );
+
+    /**
+     * dot11 protocol statemachine traversal 
+     * within dot11ibssmode state space
+     *
+     * @since S60 3.1
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     */
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11IbssMode& aPrevState,
+        WlanDot11IbssMode& aNewState );
+
+    /**
+     * dot11 protocol statemachine traversal 
+     * from dot11ibssmode state space to the global state space
+     *
+     * @since S60 3.1
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     */
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanDot11IbssMode& aPrevState,
+        WlanDot11State& aNewState );
+
+    inline WlanDot11State& Dot11History();
+
+private:
+
+    inline void Dot11History( WlanDot11State& aState );
+
+    void OnDot11InfrastructureModeStateSpaceEntry( 
+        WlanContextImpl& aCtxImpl );
+
+    void OnDot11InfrastructureModeStateSpaceExit( 
+        WlanContextImpl& aCtxImpl ) const;
+
+    void OnDot11IbssModeStateSpaceEntry(
+        WlanContextImpl& aCtxImpl ) const;
+
+    void OnDot11IbssModeStateSpaceExit(
+        WlanContextImpl& aCtxImpl ) const;
+
+    /**
+    * Sets the Tx offset for every frame type which can be transmitted
+    *
+    * @param aCtxImpl global statemachine context
+    */
+    void SetMgmtSideTxOffsets( WlanContextImpl& aCtxImpl ) const;    
+
+private:    // Data
+
+    /**
+    * History (previous) state
+    * Not own
+    */
+    WlanDot11State*   iDot11HistoryState;
+    };
+
+
+#include "UmacMacActionState.inl"
+
+#endif      // WLANMACACTIONSTATE_H
+