--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rtp/rtpstack/src/localaddrresolver.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 2003 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:  
+*
+*/
+
+
+
+
+
+#include "localaddrresolver.h"
+
+
+
+
+// -----------------------------------------------------------------------------
+// CLocalAddrResolver::NewL
+// -----------------------------------------------------------------------------
+//
+CLocalAddrResolver* CLocalAddrResolver::NewL( RSocketServ& aServer )
+	{
+	CLocalAddrResolver* self = NewLC( aServer );
+	CleanupStack::Pop();
+	return self;	
+	}
+
+// -----------------------------------------------------------------------------
+// CLocalAddrResolver::NewLC
+// -----------------------------------------------------------------------------
+//
+CLocalAddrResolver* CLocalAddrResolver::NewLC( RSocketServ& aServer )
+	{
+	CLocalAddrResolver* self = new (ELeave)CLocalAddrResolver(aServer);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;	
+	}
+
+// -----------------------------------------------------------------------------
+// CLocalAddrResolver::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CLocalAddrResolver::ConstructL()
+	{
+	}
+
+
+// -----------------------------------------------------------------------------
+// CLocalAddrResolver::SetAddr
+// -----------------------------------------------------------------------------
+//
+void CLocalAddrResolver::SetAddr( TInetAddr& aTarget, TInetAddr& aSource )
+    {
+    if ( aSource.Family() == KAfInet6 )
+        {
+        if(!aSource.IsLinkLocal())
+			{
+			aTarget = aSource;
+			aTarget.SetScope(0);
+			}
+        }
+    else
+        {
+        aTarget = aSource;
+        aTarget.SetScope(0);
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CLocalAddrResolver::CheckAndSetAddr
+// -----------------------------------------------------------------------------
+//
+void CLocalAddrResolver::CheckAndSetAddr( TInetAddr& aTarget,
+                                          TInetAddr& aCandidate,
+                                          TUint32 aCandidateIap,
+				                          TUint32 aSpecifiedIap )
+    {
+    if ( !aCandidate.IsUnspecified() && !aCandidate.IsLoopback() )
+        {
+        if ( aCandidate.IsV4Mapped())
+            {
+            aCandidate.ConvertToV4();
+            }
+        if ( aCandidateIap == aSpecifiedIap )
+            {
+            SetAddr( aTarget, aCandidate );
+            }
+        }
+    }				                          
+
+// -----------------------------------------------------------------------------
+// CLocalAddrResolver::GetLocalAddrL
+// -----------------------------------------------------------------------------
+//
+void CLocalAddrResolver::GetLocalAddrL(TInetAddr& aAddr, TUint32 aIap)
+	{
+	RSocket socket;
+	User::LeaveIfError( socket.Open( *iServer, KAfInet, KSockDatagram, 
+		                             KProtocolInetUdp ) );
+
+	if (socket.SetOpt( KSoInetEnumInterfaces, KSolInetIfCtrl ) == KErrNone )
+		{
+		TPckgBuf<TSoInetInterfaceInfo> opt;
+		
+		while ( socket.GetOpt( KSoInetNextInterface, KSolInetIfCtrl, opt ) == KErrNone)
+			{
+			TPckgBuf<TSoInetIfQuery> optifquery;
+			optifquery().iName = opt().iName;
+		
+			if(socket.GetOpt( KSoInetIfQueryByName, KSolInetIfQuery, optifquery ) == KErrNone)
+				{
+				CheckAndSetAddr( aAddr, ( TInetAddr& )opt().iAddress,
+				                 optifquery().iZone[1], aIap );
+				}
+			}
+		}
+		
+	socket.Close();
+	}
+
+
+// -----------------------------------------------------------------------------
+// CLocalAddrResolver::~CLocalAddrResolver
+// -----------------------------------------------------------------------------
+//
+CLocalAddrResolver::~CLocalAddrResolver()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CLocalAddrResolver::CLocalAddrResolver
+// -----------------------------------------------------------------------------
+//
+CLocalAddrResolver::CLocalAddrResolver(RSocketServ& aServer) : 
+	iServer(&aServer)
+	{
+	}