1 // Copyright (c) 2004-2009 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 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #ifndef __BNEPUTILS_H

    22 #define __BNEPUTILS_H 

    23 

    24 #include <e32std.h>

    25 #include <e32def.h>

    26 #include <bttypes.h>

    27 

    28 const TInt KEthernetHWAddrSize = KBTDevAddrSize;

    29 const TInt KEthernetProtocolSize = 2;

    30 const TInt KBnepPacketTypeSize = 1;

    31 const TInt KMaxBnepHeaderSize = 19;

    32 const TInt KEthernetProtocolOffset = KEthernetHWAddrSize * 2;

    33 const TInt KEthernetHeaderSize = KEthernetProtocolOffset + KEthernetProtocolSize;

    34 

    35 const TInt KSocketReaderPriority = EPriorityHigh;

    36 //KBnepProceedCallBackPriority is used for async callback from PanAgent after processing

    37 //a part of the frame. The priority has be higher than the one used in socket reader.

    38 //Otherwise the current frame may be overwritten if the socket reader completes request 

    39 //before the async callback.

    40 const TInt KBnepProceedCallBackPriority = KSocketReaderPriority + 1;

    41 

    42 namespace Bnep

    43     {

    44     enum TBnepPanic

    45         {

    46         ENullTlsPointer,

    47         ENullPointer,

    48         EUnableToRespond,

    49         ESocketWriterQueueOverflow,

    50         ELogResetAttempt,

    51         EAppendFailed,

    52         ECallBackAlreadyAdded,

    53         EProceedingOnInvalidLink,

    54         EUnexpectedMessage

    55         };

    56     } // Namespace Bnep

    57 

    58 class BnepUtils 

    59     {

    60 public:

    61     static TBool IsMulticast (const TBTDevAddr& aAddr);

    62     static void Panic (Bnep::TBnepPanic aReason);

    63     };

    64 

    65 #endif