--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tcpiputils/dhcp/NetCfgExtnDhcp/src/NetCfgExtnDhcp.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,104 @@
+// Copyright (c) 2003-2009 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:
+// Implements Network Config Extension for DHCP
+// 
+//
+
+/**
+ @file NIFConfigurationControl.cpp
+ @internalTechnology
+*/
+
+#include "NetCfgExtnDhcp.h"
+#include <comms-infras/nifif.h>
+#include <comms-infras/ca_startserver.h>
+#include "cdbcols.h"
+#include <ecom/implementationproxy.h>
+#include <comms-infras/commsdebugutility.h>
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <nifman_internal.h>
+#endif
+
+
+CNetworkConfigExtensionDhcp* CNetworkConfigExtensionDhcp::NewL( TAny* aMNifIfNotify )
+	{
+	MNifIfNotify* nifIfNotify = reinterpret_cast<MNifIfNotify*>(aMNifIfNotify);
+	CNetworkConfigExtensionDhcp* pDaemon = new(ELeave)CNetworkConfigExtensionDhcp( *nifIfNotify );
+	CleanupStack::PushL(pDaemon);
+	pDaemon->ConstructL();
+	CleanupStack::Pop(pDaemon);
+	return pDaemon;
+	}
+	
+    
+void CNetworkConfigExtensionDhcp::ConstructL()
+	{
+	CNetworkConfigExtensionBase::ConstructL();
+	}
+
+
+void CNetworkConfigExtensionDhcp::SendIoctlMessageL(const ESock::RLegacyResponseMsg& aMessage)
+/**
+* SendIoctlMessageL forwards Ioctl request to the daemon and activates the AO to wait for response
+* 
+@internalTechnology
+@version 0.02
+@param aMessage[in] a message to be processed (it's the caller's resposibility to forward just Ioctl
+*                   messages)
+**/
+	{
+  	TInt name = aMessage.Int1();
+  	__FLOG_STATIC1(KLogSubSysNifman, KLogTagNetCfgExtnDhcp, _L("CNifDHCPDaemonProgress::SendIoctlMessageL(): name %x"), name);	
+  	if (aMessage.Int0() != KCOLConfiguration)
+  		User::Leave(KErrNotSupported);
+  	else 
+  		{
+  		switch (name) 
+  			{
+  		case KConnAddrRelease:
+  		case KConnAddrRenew:
+#ifdef SYMBIAN_NETWORKING_DHCPSERVER
+  		case KConnSetDhcpRawOptionData:
+#endif // SYMBIAN_NETWORKING_DHCPSERVER  		
+			if (aMessage.HasCapability(ECapabilityNetworkControl, "NetCfgExtnDhcp") == EFalse)
+				{
+				User::Leave(KErrPermissionDenied);
+				}
+  			}
+  		}
+	CNetworkConfigExtensionBase::SendIoctlMessageL(aMessage);
+	}
+	
+	
+CNetworkConfigExtensionDhcp::~CNetworkConfigExtensionDhcp()
+/**
+~CNetworkConfigExtensionDhcp - destructor
+@internalTechnology
+@version 0.02
+**/
+	{
+	}	
+
+// Define the interface UIDs
+const TImplementationProxy ImplementationTable[] = 
+    {
+    IMPLEMENTATION_PROXY_ENTRY(0x102032C1, CNetworkConfigExtensionDhcp::NewL)
+    };
+
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
+    {
+    aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
+
+    return ImplementationTable;
+    }