--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPPAccessNetworkInfoHeaderParams.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,116 @@
+// 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 "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:
+// Name          : CSIPPAccessNetworkInfoHeaderParams.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+
+#include "CSIPPAccessNetworkInfoHeaderParams.h"
+#include "sipcodecerr.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+
+// -----------------------------------------------------------------------------
+// CSIPPAccessNetworkInfoHeaderParams::NewL
+// -----------------------------------------------------------------------------
+//
+CSIPPAccessNetworkInfoHeaderParams* CSIPPAccessNetworkInfoHeaderParams::NewL(
+    const CSIPPAccessNetworkInfoHeaderParams& aParams)
+	{
+	CSIPPAccessNetworkInfoHeaderParams* self = 
+        CSIPPAccessNetworkInfoHeaderParams::NewLC(aParams);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPPAccessNetworkInfoHeaderParams::NewLC
+// -----------------------------------------------------------------------------
+//
+CSIPPAccessNetworkInfoHeaderParams* CSIPPAccessNetworkInfoHeaderParams::NewLC(
+    const CSIPPAccessNetworkInfoHeaderParams& aParams)
+	{
+	CSIPPAccessNetworkInfoHeaderParams* self = 
+        new(ELeave)CSIPPAccessNetworkInfoHeaderParams;
+	CleanupStack::PushL(self);
+	self->ConstructL(aParams);
+	return self;
+	}	
+
+// -----------------------------------------------------------------------------
+// CSIPPAccessNetworkInfoHeaderParams::CSIPPAccessNetworkInfoHeaderParams
+// -----------------------------------------------------------------------------
+//
+CSIPPAccessNetworkInfoHeaderParams::CSIPPAccessNetworkInfoHeaderParams()
+ : CSIPParamContainerBase(';')
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPPAccessNetworkInfoHeaderParams::~CSIPPAccessNetworkInfoHeaderParams
+// -----------------------------------------------------------------------------
+//
+CSIPPAccessNetworkInfoHeaderParams::~CSIPPAccessNetworkInfoHeaderParams()
+	{
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPPAccessNetworkInfoHeaderParams::InternalizeL
+// ----------------------------------------------------------------------------
+//
+CSIPPAccessNetworkInfoHeaderParams* 
+CSIPPAccessNetworkInfoHeaderParams::InternalizeL (RReadStream& aReadStream)
+	{
+	CSIPPAccessNetworkInfoHeaderParams* self = 
+		new(ELeave)CSIPPAccessNetworkInfoHeaderParams;
+	CleanupStack::PushL(self);
+	self->DoInternalizeL(aReadStream);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPPAccessNetworkInfoHeaderParams::CheckParamL
+// -----------------------------------------------------------------------------
+//
+void CSIPPAccessNetworkInfoHeaderParams::CheckParamL (CSIPParam& aParam) const
+	{
+    RStringF name = aParam.Name();
+	TPtrC8 value = aParam.Value().DesC();
+	// cgi-3gpp / utran-cell-id-3gpp
+	if(name == SIPStrings::StringF(SipStrConsts::ECgi3gpp) ||
+       name == SIPStrings::StringF(SipStrConsts::EUtranCellId3gpp))
+		{
+        // token/quoted-string
+        if(!SIPSyntaxCheck::Token(value) &&
+           !SIPSyntaxCheck::QuotedString(value))
+			{
+			User::Leave(KErrSipCodecPAccessNetworkInfoHeader);
+			}
+		return;
+		}
+
+    // extension-access-info
+    // token / host / quoted-string
+	if(!SIPSyntaxCheck::Token(name.DesC()) &&
+       !SIPSyntaxCheck::QuotedString(name.DesC()) &&
+       !SIPSyntaxCheck::Host(name.DesC()))
+		{
+		User::Leave(KErrSipCodecPAccessNetworkInfoHeader);
+		}
+	}