--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanldd/wlan_common/umac_common/inc/UmacWsaCommand.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 2002-2009 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 WlanWsaCommand class.
+*
+*/
+
+/*
+* %version: 22 %
+*/
+
+#ifndef WLANWSACOMMAND_H
+#define WLANWSACOMMAND_H
+
+#include "UmacMacState.h"
+
+class WlanContextImpl;
+class WlanMacActionState;
+
+/**
+*  WHA command base class.
+*
+*  @lib wlanumac.lib
+*  @since S60 v3.1
+*/
+class WlanWsaCommand : public WlanMacState
+    {
+    
+public:
+
+    /**
+    * Destructor.
+    */
+    virtual ~WlanWsaCommand();
+
+public:
+
+    virtual void Exit( WlanContextImpl& aCtxImpl );
+
+    void Act( WlanContextImpl& aCtxImpl, TUint32 aAct ) const;
+
+    inline void History( WlanMacActionState& aState );
+
+protected:
+
+    /**
+    * C++ default constructor.
+    */
+    WlanWsaCommand () : iMacActionHistoryState( NULL ) {};
+
+    void TraverseToHistoryState( 
+        WlanContextImpl& aCtxImpl, 
+        WHA::TCommandId aCommandId, 
+        WHA::TStatus aStatus,
+        const WHA::UCommandResponseParams& aCommandResponseParams );
+
+    inline WlanMacActionState& History();
+
+    void ChangeState( 
+        WlanContextImpl& aCtxImpl, 
+        WlanWsaCommand& aPrevState,
+        WlanMacActionState& aNewState ) const;
+
+private:
+
+    /**
+    * 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 );
+
+    // from wha side
+
+    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 );
+    
+private:    // Data
+
+    /**
+    * History (previous) state
+    * Not own
+    */
+    WlanMacActionState* iMacActionHistoryState;
+    };
+
+#include "UmacWsaCommand.inl"
+
+#endif      // WLANWSACOMMAND_H