1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // MPdpFsmInterface.h

    15 // The interface to the PDP Context Finite State Machine.

    16 // 

    17 //

    18 

    19 /**

    20  @file

    21  @internalComponent

    22 */

    23 

    24 

    25 #ifndef MPDPFSMINTERFACE_H

    26 #define MPDPFSMINTERFACE_H

    27 

    28 

    29 #include <etelmm.h>

    30 #include <etelqos.h>

    31 #include <etelpckt.h>

    32 

    33 #include <networking/umtsnifcontrolif.h>

    34 

    35 /** Maximum number of PDP contexts supported by SPUD 

    36  This is derived from the number of bits available for NSAPIs

    37  Each PDP context corresponds with a NSAPI (and each NSAPI at most maps to one primary or secondary PDP Context)

    38  There are 4 bits allocated for NSAPIs with values 0 - 4 being reserved, leaving 11 values for PDP contexts

    39  @see GSM24.008

    40 */

    41 const TContextId KMaxPdpContexts = 11; 

    42 

    43 /** Internal pseudo-context ID meaning all contexts */

    44 const TContextId KAllContexts = -1;

    45 

    46 /** ID of the primary PDP context 

    47 Primary context is the first context created, and it can be

    48 created only once during Spud lifetime. 

    49 There is a subltly here. There is always a default context.

    50 This just happens to be the primary until it is deleted, at

    51 which point one of the secondries will become the default.

    52 This can happen in a network handover situation.

    53 This is documented in the design spec. */

    54 const TContextId KPrimaryContextId = 0; 

    55 

    56 /* Internal constant */

    57 const TInt KMbmsContextCreated=13;

    58 

    59 #endif

    60 // MPDPFSMINTERFACE_H