// 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:
// Implementation file for the PDP Context Finite State Machine - Equivalent to CPDPFSM.CPP in SpudFsm
//
//
/**
@file
*/
#include "CPdpFsmInterface.h"
#include "cpdpfsmfactory.h"
#include "spudfsmdebuglogger.h"
//-=========================================================
// Custom methods
//-=========================================================
CPdpFsmInterface::CPdpFsmInterface()
:iPdpFsmFactory(NULL),
iNetworkStatus(RPacketService::EStatusUnattached),
iSpudMainInterfaceSet(EFalse)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::()");
}
CPdpFsmInterface::~CPdpFsmInterface()
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::()");
CPdpFsmInterface::Close();
delete iPdpFsmFactory;
}
void CPdpFsmInterface::SpudInput (TContextId aPdpId, TInt aNotification, TInt aParam)
{
if (iSpudMainInterfaceSet)
{
iSpudManInterface.Input(aPdpId, aNotification, aParam);
}
else
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::SpudInput(): No SpudMan Interface");
SPUDFSMVERBOSE_LOG3(_L("CPdpFsmInterface::SpudInput(): [aPdpId=%d] [aNotification=%d] [aParam=%d]"),
aPdpId, aNotification, aParam);
}
}
//-=========================================================
// MPdpFsmInterface methods
//-=========================================================
/** request to open the FSM
@param aSpudManInterface reference to SpudMan interface
*/
void CPdpFsmInterface::OpenL(MSpudManInterface * aSpudManInterface, TName& aTsyName)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::OpenL()");
if (aSpudManInterface == NULL)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface - Opened with NULL SpudMan Interface");
}
else
{
iSpudManInterface.Init(aSpudManInterface);
iSpudMainInterfaceSet = ETrue;
}
iPdpFsmFactory = CPdpFsmFactory::NewL();
iPdpFsmFactory->InitL(aTsyName, this);
}
/** closes the FSM and frees underlying resources
*/
void CPdpFsmInterface::Close()
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Close()");
iSpudManInterface.Close ();
if (iPdpFsmFactory)
{
iPdpFsmFactory->Close();
}
}
TInt CPdpFsmInterface::NewFsmContext(TContextId aPdpId)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::NewFsmContext()");
ASSERT(iPdpFsmFactory);
return iPdpFsmFactory->NewFsmContext(aPdpId);
}
/**
Performs and input action/notification for context ID aPdpId
If aPdpId is KAllContexts, the notification is sent to every context, unless it is of type EServiceStatusChangeNetwork
@param aPdpId the PDP context ID, 0 to KMaxPdpContexts
@param aOperation the operation id to perform
@param aParam extra id for ETelDriver errors
@return error code for the synchronus patrt of the operation
*/
TInt CPdpFsmInterface::Input(TContextId aPdpId, const TInt aOperation, const TInt aParam)
{
TInt ret = KErrNone;
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Input(aParam)");
ASSERT(iPdpFsmFactory);
// Control structure is in order of the most frequent operation first (hopefully)
//
if (iPdpFsmFactory->ContextIsValid(aPdpId))
{
// We have a valid PDP FSM Context, so go ahead with the operation...
//
ret = (iPdpFsmFactory->GetFsmContext(aPdpId))->Input(aOperation, aParam);
// Recovering memory by deleting the Fsm Context
//
// Tricky, definitely don't try with 'SpudMan::EContextDelete' it's far too early.
// You can get a bit further deleting on 'PdpFsm::EContextDeleted' (and 'PdpFsm::EContextDeletedFailed')
// from TContextDeleteStrategy::NotifyFsm(), but you then find that GuQoS is calling into Spud in order to
// transfer data from the deleted context to another...
//
// Additionally, the spud unit test is expecting to be able to "reuse" deleted contexts...
}
else if (aPdpId == KAllContexts)
{
TInt err = KErrNone;
// this has to be here to avoid sending it from every context
//
if (aOperation == PdpFsm::EServiceStatusChangeNetwork)
{
iPdpFsmFactory->SpudInput(KAllContexts, KNetworkStatusEvent, KErrNone);
}
else
{
for (TContextId i = 0; (i < KMaxPdpContexts) && iPdpFsmFactory->HaveFsmContext(i); i++)
{
// Process any current PDP contexts.
err = (iPdpFsmFactory->GetFsmContext(i))->Input(aOperation, aParam);
// See above about trials and tribulations of trying to recover the memory taken by these
// CPdpFsm objects.
if (err != KErrNone)
{
// We return the last error found, ignoring any earlier ones
//
ret = err;
}
}
}
}
else
{
ret = KErrBadHandle;
}
return ret;
}
#ifdef SYMBIAN_NETWORKING_UMTSR5
/** Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts - 1
@param aParam - RPacketQoS::TQoSR5Requested data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const RPacketQoS::TQoSR5Requested& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(RPacketQoS::TQoSR5Requested)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
/** Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketQoS::TQoSR5Negotiated data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const RPacketQoS::TQoSR5Negotiated& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(RPacketQoS::TQoSR5Negotiated)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
#else
// !SYMBIAN_NETWORKING_UMTSR5
/**
Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketQoS::TQoSR99_R4Requested data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const RPacketQoS::TQoSR99_R4Requested& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(RPacketQoS::TQoSR99_R4Requested)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
/** Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketQoS::TQoSR99_R4Negotiated data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const RPacketQoS::TQoSR99_R4Negotiated& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(RPacketQoS::TQoSR99_R4Negotiated)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
#endif
// SYMBIAN_NETWORKING_UMTSR5
/** Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - TFTInfo data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const TTFTInfo& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(TFTInfo)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
/** Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - TFTOperationCode to set to go with the data
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const TTFTOperationCode& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(TTFTOperationCode)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
/** Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketContext::TDataChannelV2 data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const RPacketContext::TDataChannelV2& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(RPacketContext::TDataChannelV2)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
/** Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketContext::TContextStatus data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const RPacketContext::TContextStatus& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(RPacketContext::TContextStatus)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
/** Set context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketContext::TContextConfigGPRS& data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Set(TContextId aPdpId, const RPacketContext::TContextConfigGPRS& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(RPacketContext::TContextConfigGPRS)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Set(aParam);
return KErrNone;
}
/** Set network status
@param aParam - RPacketService::TStatus data to set
*/
void CPdpFsmInterface::Set(const RPacketService::TStatus aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Set(RPacketService::TStatus)");
ASSERT(iPdpFsmFactory);
iNetworkStatus = aParam;
}
/** Set ETel termination error and stop context
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aErrorCode - the Etel error code detected on this context
*/
void CPdpFsmInterface::SetContextTerminationErrorAndStop(TContextId aPdpId, TInt aErrorCode)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::SetContextTerminationErrorAndStop(TContextId aPdpId, TInt aErrorCode)");
iSpudManInterface.SetContextTerminationErrorAndStop(aPdpId, aErrorCode);
}
#ifdef SYMBIAN_NETWORKING_UMTSR5
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketQoS::TQoSR5Requested data to get
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, RPacketQoS::TQoSR5Requested& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(RPacketQos::TQoSR5Requested)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts - 1
@param aParam - RPacketQoS::TQoSR5Negotiated data to get
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, RPacketQoS::TQoSR5Negotiated& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(RPacketQoS::TQoSR5Negotiated)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
#else
// !SYMBIAN_NETWORKING_UMTSR5
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketQoS::TQoSR99_R4Requested data to get
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, RPacketQoS::TQoSR99_R4Requested& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(RPacketQos::TQoSRequestedR99_R4)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts - 1
@param aParam - RPacketQoS::TQoSR99_R4Negotiated data to get
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, RPacketQoS::TQoSR99_R4Negotiated& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(RPacketQoS::TQoSR99_R4Negotiated)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
#endif
// SYMBIAN_NETWORKING_UMTSR5
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - TTFTInfo data to get
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, TTFTInfo& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(TFTInfo)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - TTFTOperationCode for the TFT data
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, TTFTOperationCode& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(TFTInfo)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketContext::TDataChannelV2 data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, RPacketContext::TDataChannelV2& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(RPacketContext::TDataChannelV2)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketContext::TContextConfigGPRS data to set
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, RPacketContext::TContextConfigGPRS& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(RPacketContext::TContextConfigGPRS)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketContext::TContextStatus data to get
@return - KErrBadHandle or KErrNone
*/
TInt CPdpFsmInterface::Get(TContextId aPdpId, RPacketContext::TContextStatus& aParam) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(RPacketContext::TContextStatus)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->Get(aParam);
return KErrNone;
}
/** Get context parameters
@param aPdpId - the PDP context ID, 0 to KMaxPdpContexts
@param aParam - RPacketContext::TContextConfigGPRS data to set
@return - KErrBadHandle or KErrNone
*/
void CPdpFsmInterface::Get(RPacketService::TStatus& aParam)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::Get(RPacketService::TStatus)");
ASSERT(iPdpFsmFactory);
aParam = iNetworkStatus;
}
#ifdef SYMBIAN_NETWORKING_UMTSR5
void CPdpFsmInterface::SetIMCNSignalling(TBool/* aImCnSignalling*/)
{
}
#endif //SYMBIAN_NETWORKING_UMTSR5
TInt CPdpFsmInterface::GetLastErrorCause(TContextId aPdpId, TInt& aLastErrorCause) const
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::GetLastErrorCause(RPacketContext::GetLastErrorCause)");
ASSERT(iPdpFsmFactory);
ASSERT(iPdpFsmFactory->ContextIdIsValid(aPdpId));
TInt ret;
if (!iPdpFsmFactory->HaveFsmContext(aPdpId))
{
if ((ret = iPdpFsmFactory->NewFsmContext(aPdpId)) != KErrNone)
{
return ret;
}
}
iPdpFsmFactory->GetFsmContext(aPdpId)->GetLastErrorCause(aLastErrorCause);
return KErrNone;
}
/** Get the TsyName
@return - TsyName in a TName
*/
const TName& CPdpFsmInterface::TsyName(void)
{
SPUDFSMVERBOSE_FNLOG("CPdpFsmInterface::TsyName");
ASSERT(iPdpFsmFactory);
return iPdpFsmFactory->TsyName();
}