--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanldd/wlan_common/umac_common/inc/umacpacketschedulerclient.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,122 @@
+/*
+* 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 MWlanPacketSchedulerClient class.
+*
+*/
+
+/*
+* %version: 14 %
+*/
+
+#ifndef M_WLANPACKETSCHEDULERCLIENT_H
+#define M_WLANPACKETSCHEDULERCLIENT_H
+
+#ifndef RD_WLAN_DDK
+#include <wha.h>
+#else
+#include <wlanwha.h>
+#endif
+
+class WlanContextImpl;
+
+/**
+ *  Packet scheduler client (callback) interface declaration
+ *
+ *  @lib wlanumac.lib
+ *  @since S60 v3.1
+ */
+class MWlanPacketSchedulerClient 
+    {
+
+public:
+
+    /**
+     * 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 ) = 0;
+
+    /**
+     * Method called when packet has been processed 
+     * from WLAN devices transmit queue
+     *
+     * @since S60 3.1
+     * @param aCtxImpl the one and only global state machine context
+     * @param aPacketId packet which transfer is complete
+     * @param aRequestedRate Tx rate that was originally requested
+     * @param aMulticastData ETrue if the packet in question is a multicast
+     *                       data frame
+     */
+    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 ) = 0;
+
+    /**
+     * Method called when packet has been flushed (removed)
+     * from packet scheduler
+     *
+     * @since S60 3.1
+     * @param aCtxImpl global state machine context
+     * @param aPacketId packet that was flushed
+     * @param aMetaHeader frame meta header
+     */
+    virtual void OnPacketFlushEvent(
+        WlanContextImpl& aCtxImpl, 
+        TUint32 aPacketId,
+        TDataBuffer* aMetaHeader ) = 0;
+
+    /**
+     * Method called when 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
+     *
+     * @since S60 3.1
+     * @param aCtxImpl the one and only global state machine context
+     * @param aMore ETrue if another frame is also ready to be transmitted
+     *              EFalse otherwise
+     */
+    virtual void CallPacketSchedule( 
+        WlanContextImpl& aCtxImpl,
+        TBool aMore ) = 0;
+
+    /**
+     * Method called when packet push is guaranteed to succeed.
+     * This method is only called once sometime after a packet push
+     * has failed 
+     *
+     * @since S60 3.1
+     * @param aCtxImpl the one and only global state machine context
+     */
+    virtual void OnPacketPushPossible( WlanContextImpl& aCtxImpl ) = 0;
+    };
+
+
+#endif // M_WLANPACKETSCHEDULERCLIENT_H