diff -r 000000000000 -r a41df078684a userlibandfileserver/fileserver/shostmassstorage/server/transport/include/botmsctypes.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userlibandfileserver/fileserver/shostmassstorage/server/transport/include/botmsctypes.h	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,204 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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:
+// BOT Protocol layer for USB Mass Storage Class
+//
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#ifndef BOTMSCTYPES_H
+#define BOTMSCTYPES_H
+
+/**
+Represents Endpoint0 request Setup packet.
+USB Mass Storage Class Bulk-Only Transport 3.1, 3.2
+*/
+class TBotFunctionReqCb
+	{
+public:
+    /** length of request setup packet, USB 2.0 9.3 */
+    static const TUint KRequestHdrSize = 8;
+
+    /** Bulk Only class specific request values */
+	enum TEp0Request
+		{
+		EReqGetMaxLun = 0xFE,
+		EReqReset = 0xFF
+		};
+
+public:
+    /** bmRequestType field */
+	TUint8 iRequestType;
+    /** bRequest field   */
+	TEp0Request iRequest;
+    /** wValue field */
+	TUint16 iValue;
+    /** wIndex field */
+	TUint16 iIndex;
+    /** wLength field */
+	TUint16 iLength;
+	};
+
+
+class MClientCommandServiceReq;
+
+/**
+Represents the Bulk Only Transport Command Block Wrapper (CBW), USB Mass Storage
+Class Bulk-Only Transport 5.1
+*/
+class TBotCbw
+    {
+public:
+    /** Data direction */
+    enum TCbwDirection
+        {
+        EDataOut = 0,
+        EDataIn = 1
+        };
+
+public:
+    void SetDataTransferLength(TUint32 aLen);
+    void SetTag(TUint32 aTag);
+	void SetDataTransferDirection(TBotCbw::TCbwDirection aDirection);
+	void SetLun(TUint8 aLunId);
+    void EncodeL(TPtr8 &aBuffer, const MClientCommandServiceReq* aRequest) const;
+
+
+private:
+    /** Signature offset */
+    const static TInt KCbwSignatureOffset = 0;
+    /** Tag offset */
+    const static TInt KCbwTagOffset = 4;
+    /** Transfer Length offset */
+    const static TInt KCbwDataTransferLengthOffset = 8;
+    /** Flags offset */
+    const static TInt KCbwFlagOffset = 12;
+    /** LUN offset */
+    const static TInt KCbwLunOffset = 13;
+    /** CB Length offset */
+    const static TInt KCbwCbLengthOffset = 14;
+    /** Start of Command Block */
+    const static TInt KCbwCbOffset = 15;
+    /** Length of Command Block */
+    const static TInt KCbwcbLength = 15;
+    /** Length of wrapper and command block */
+    const static TInt KCbwLength = 31;
+
+public:
+    /** dCBWTag */
+    TUint32 iTag;
+    /** dCBWDataTransferLength */
+    TUint32 iDataTransferLength;
+    /** CBWFlags */
+    TCbwDirection iDirection;
+    /** bCBWLUN */
+    TUint8 iLun;
+    };
+
+/**
+
+
+ */
+
+/**
+Represents the Bulk Only Transport Command Status Word (CSW)
+USB Mass Storage Class Bulk-Only Transport 5.2
+*/
+class TBotCsw
+    {
+public:
+    /** Status values */
+    enum TCswStatus
+        {
+        ECommandPassed	= 0,
+        ECommandFailed	= 1,
+        EPhaseError		= 2
+        };
+
+    TInt Decode(const TDesC8& aPtr);
+    TBool IsValidCsw(TUint32 aTag) const;
+    TBool IsMeaningfulCsw(TUint32 aTransferLength) const;
+
+private:
+    /** Signature offset */
+    const static TInt KCswSignatureOffset = 0;
+    /** Tag offset */
+    const static TInt KCswTagOffset = 4;
+    /** Residue offset */
+    const static TInt KCswDataResidueOffset = 8;
+    /** Status offset */
+    const static TInt KCswStatusOffset = 12;
+
+    /** Length of CSW */
+    const static TInt KCswLength = 13;
+
+public:
+    /** dCSWTag */
+    TUint32 iTag;
+    /** dCSWDataResidue */
+    TUint32 iDataResidue;
+    /**  bCSWStatus */
+    TCswStatus iStatus;
+    /** dCSWSignature */
+    TUint32 iSignature;
+    };
+
+
+/**
+Set Transfer Length field.
+
+@param aLen The length
+*/
+inline void TBotCbw::SetDataTransferLength(TUint32 aLen)
+    {
+    iDataTransferLength = aLen;
+    }
+
+
+/**
+Set Transfer Direction field.
+
+@param aDirection The direction
+*/
+inline void TBotCbw::SetDataTransferDirection(TBotCbw::TCbwDirection aDirection)
+    {
+    iDirection = aDirection;
+    }
+
+
+/**
+Set LUN field.
+
+@param aLun The LUN
+*/
+inline void TBotCbw::SetLun(TUint8 aLun)
+    {
+    iLun = aLun;
+    }
+
+/**
+Set Tag field.
+
+@param aTag The tag
+*/
+inline void TBotCbw::SetTag(TUint32 aTag)
+    {
+    iTag = aTag;
+    }
+
+#endif // BOTMSCTYPES_H
+