--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/navienginebsp/ne1_tb/ethernet/shared_ethernet.h	Tue Sep 28 18:00:05 2010 +0100
@@ -0,0 +1,197 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:  
+* ne1_tb\ethernet\shared_ethernet.h
+* Ethernet driver common header
+*
+*/
+
+
+
+
+#ifndef __SHARED_ETHERNET_H__
+#define __SHARED_ETHERNET_H__
+
+#include <e32def.h>
+#include <kernel/kernel.h>
+#include <kernel/kern_priv.h>
+#include <ethernet.h>
+#include <nkern.h>
+
+//
+// Driver Constants
+//
+
+class DEthernetPdd;
+
+/******Ethernet POWER HANDLER CLASS*****/
+class DEthernetPowerHandler : public DPowerHandler
+	{
+public:
+	DEthernetPowerHandler();
+	TInt SetEthernetPdd(DEthernetPdd* aEthernetPdd);
+    void PowerDown(TPowerState aState);
+    void PowerUp();
+	void RequestPower();
+	void RelinquishPower();
+private:
+    TBool iCurPoweredUp;
+    TPowerState	iCurPowerState;
+    DEthernetPdd* iEthernetPdd;
+	};
+
+
+class DEthernetPdd : public DEthernet
+/**
+Ethernet PDD class.
+*/
+	{
+public:
+    DEthernetPdd();
+    ~DEthernetPdd();
+
+    /**
+     * Start receiving frames
+     * @return KErrNone if driver started
+     */
+    virtual TInt Start() ;
+    /**
+     * Stop receiving frames
+     * @param aMode The stop mode
+     */
+    virtual void Stop(TStopMode aMode) = 0;
+
+    /**
+     * Validate a new config
+     * Validates a new configuration should be called before Configure
+     * @param aConfig is the configuration to be validated
+     * @return ETrue or EFalse if the Configuration is allowed
+     * @see Configure()
+     */
+    virtual TInt ValidateConfig(const TEthernetConfigV01 &aConfig) const;
+    /**
+     * Configure the device
+     * Reconfigure the device using the new configuration supplied.
+     * This should not change the MAC address.
+     * @param aConfig The new configuration
+     * @see ValidateConfig()
+     * @see MacConfigure()
+     */
+    virtual TInt Configure(TEthernetConfigV01 &aConfig) = 0;
+    /**
+     * Change the MAC address
+     * Attempt to change the MAC address of the device
+     * @param aConfig A Configuration containing the new MAC
+     * @see Configure()
+     */
+    virtual void MacConfigure(TEthernetConfigV01 &aConfig) = 0;
+    /**
+     * Get the current config from the chip
+     * This returns the current configuration of the chip with the following fields
+     * The Transmit Speed
+     * The Duplex Setting
+     * The MAC address
+     * @param aConfig is a TEthernetConfigV01 reference that will be filled in
+     */
+    virtual void GetConfig(TEthernetConfigV01 &aConfig) const;
+    /**
+     * Check a configuration
+     * @param aConfig	a reference to the structure TEthernetConfigV01 with configuration to check
+     */
+    virtual void CheckConfig(TEthernetConfigV01& aConfig);
+
+    /**
+     * Query the device's capabilities
+     * @param aCaps To be filled in with the capabilites
+     */
+    virtual void Caps(TDes8 &aCaps) const;
+
+    /**
+     * Transmit data
+     * @param aBuffer reference to the data to be sent
+     * @return KErrNone if the data has been sent
+     */
+    virtual TInt Send(TBuf8<KMaxEthernetPacket+32> &aBuffer) = 0;
+    /**
+     * Retrieve data from the device
+     * Pull the received data out of the device and into the supplied buffer. 
+     * Need to be told if the buffer is OK to use as if it not we could dump 
+     * the waiting frame in order to clear the interrupt if necessory.
+     * @param aBuffer Reference to the buffer to be used to store the data in
+     * @param okToUse Bool to indicate if the buffer is usable
+     * @return KErrNone if the buffer has been filled.
+     */
+    virtual TInt ReceiveFrame(TBuf8<KMaxEthernetPacket+32> &aBuffer, 
+                              TBool okToUse) = 0;
+
+	/**
+	 * Disables all IRQ's
+	 * @return The IRQ level before it was changed
+	 * @see RestoreIrqs()
+	 */
+	virtual TInt DisableIrqs();
+	/**
+	 * Restore the IRQ's to the supplied level
+	 * @param aIrq The level to set the irqs to.
+	 * @see DisableIrqs()
+	 */
+	virtual void RestoreIrqs(TInt aIrq);
+	
+    /**
+     * Return the DFC Queue that this device should use
+     * @param aUnit The Channel number
+     * @return Then DFC Queue to use
+     */
+    virtual TDfcQue* DfcQ(TInt aUnit);
+
+	virtual TInt	DoCreate() = 0;
+	
+	/**
+	 * Put the card to sleep
+	 */
+
+    virtual void	Sleep() = 0;
+	/**
+	 * Wake the card up
+	 */
+    virtual TInt	Wakeup() = 0;
+
+protected:
+	static void ServiceRxDfc(TAny *aPtr);
+
+	/**
+	 * Does the soft reset of the lan card 
+	 */
+	TInt CardSoftReset();
+
+protected:
+	/**
+	 * Contains the default/current configuration of the chip
+	 */
+	TEthernetConfigV01 iDefaultConfig;
+	/**
+	 * Is ETrue if the chip has been fully configured.
+	 */
+	TBool iReady;
+	/**
+	 * Is ETrue if the pdd has been created
+	 */
+	TBool iCreated;
+	DEthernetPowerHandler iPowerHandler;
+	TDynamicDfcQue* iDfcQ;
+	TInt32 iInterruptId;
+	};
+
+
+#endif //__SHARED_ETHERNET_H__