--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanldd/wlan_common/umac_common/inc/umacactivemodepowermodemgr.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2006-2009 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 WlanActiveModePowerModeMgr class
+*
+*/
+
+/*
+* %version: 9 %
+*/
+
+#ifndef WLAN_ACTIVE_MODE_POWER_MODE_MGR
+#define WLAN_ACTIVE_MODE_POWER_MODE_MGR
+
+#include "umacpowermodemgrbase.h"
+
+class WlanContextImpl;
+
+/**
+* Class implementing infrastructure mode dynamic power mode management 
+* algorithm for Active mode (CAM)
+*/
+class WlanActiveModePowerModeMgr : public WlanPowerModeMgrBase
+    {    
+
+public:
+    
+    /** Ctor */
+    WlanActiveModePowerModeMgr();   
+        
+    /** Dtor */
+    virtual ~WlanActiveModePowerModeMgr();
+
+    /**
+    * Sets the dynamic power mode transition algorithm parameters
+    *
+    * @since S60 5.1
+    * @param aToLightPsFrameThreshold frame count threshold for changing to 
+    *        Light PS mode
+    * @param aUapsdRxFrameLengthThreshold received frame 
+    *        payload length (in bytes) threshold in U-APSD network
+    */
+    inline void SetParameters(
+        TUint aToLightPsFrameThreshold,
+        TUint16 aUapsdRxFrameLengthThreshold );
+
+    /**
+    * To be called when transmitting a frame
+    * Determines the need to make a power mode transition
+    *
+    * @since S60 3.1
+    * @param aCtxImpl global statemachine context
+    * @param aQueueId Id of the queue/AC via which the frame will be transmitted
+    * @param aEtherType Ethernet type of the frame
+    * @param aIgnoreThisFrame shall this frame be ignored from dynamic power 
+    *                         mode management perspective
+    * @return To which power management mode to change; if any at all
+    */
+    virtual TPowerMgmtModeChange OnFrameTx( 
+        WlanContextImpl& aCtxImpl, 
+        WHA::TQueueId aQueueId,
+        TUint16 aEtherType,
+        TBool aIgnoreThisFrame );
+
+    /** 
+    * To be called when accepting an Rx frame
+    *
+    * @since S60 3.1
+    * @param aCtxImpl global statemachine context
+    * @param aAccessCategory AC/Queue via which the frame was transmitted
+    * @param aEtherType Ethernet type of the received frame
+    * @param aIgnoreThisFrame shall this frame be ignored from dynamic power 
+    *                         mode management perspective
+    * @param aPayloadLength length of the ethernet frame payload
+    * @param aDaType DA type (Unicast, Multicast or Broadcast) of the frame
+    * @return To which power management mode to change; if any at all
+    */
+    virtual TPowerMgmtModeChange OnFrameRx(
+        WlanContextImpl& aCtxImpl,
+        WHA::TQueueId aAccessCategory,
+        TUint16 aEtherType,
+        TBool aIgnoreThisFrame,
+        TUint aPayloadLength,
+        TDaType aDaType );
+
+    /**
+    * From WlanPowerModeMgrBase
+    * To be called upon Active to Light PS timer timeout
+    *
+    * @since S60 5.1
+    * @return ETrue if power mode transition should be done, 
+    *         EFalse otherwise
+    */
+    virtual TBool OnActiveToLightPsTimerTimeout();
+    
+    /** 
+    * From WlanPowerModeMgrBase
+    * Resets the state of the object 
+    *
+    * @since S60 3.1
+    */
+    virtual void DoReset();
+        
+private:
+
+    // Prohibit copy constructor
+    WlanActiveModePowerModeMgr( const WlanActiveModePowerModeMgr& );
+    // Prohibit assignment operator
+    WlanActiveModePowerModeMgr& operator= ( 
+        const WlanActiveModePowerModeMgr& );   
+    
+private:    // Data
+
+    /**
+    * Rx/Tx frame counter used when considering change to 
+    * Light PS mode
+    */
+    TUint iToLightPsFrameCount;
+
+    /**
+    * Rx/Tx frame count threshold used when considering change to 
+    * Light PS mode
+    */
+    TUint iToLightPsFrameThreshold;
+    };
+
+#include "umacactivemodepowermodemgr.inl"
+
+#endif // WLAN_ACTIVE_MODE_POWER_MODE_MGR