--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platforms/os/Symbian/WVSS/src/wha/TIWhaUtils.h	Tue Jun 29 12:34:26 2010 +0100
@@ -0,0 +1,122 @@
+/*
+ * TIWhaUtils.h
+ *
+ * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.      
+ * All rights reserved.      
+ * 
+ * This program and the accompanying materials are made available under the 
+ * terms of the Eclipse Public License v1.0 or BSD License which accompanies
+ * this distribution. The Eclipse Public License is available at
+ * http://www.eclipse.org/legal/epl-v10.html and the BSD License is as below.                                   
+ *                                                                       
+ * Redistribution and use in source and binary forms, with or without    
+ * modification, are permitted provided that the following conditions    
+ * are met:                                                              
+ *                                                                       
+ *  * Redistributions of source code must retain the above copyright     
+ *    notice, this list of conditions and the following disclaimer.      
+ *  * Redistributions in binary form must reproduce the above copyright  
+ *    notice, this list of conditions and the following disclaimer in    
+ *    the documentation and/or other materials provided with the         
+ *    distribution.                                                      
+ *  * Neither the name Texas Instruments nor the names of its            
+ *    contributors may be used to endorse or promote products derived    
+ *    from this software without specific prior written permission.      
+ *                                                                       
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+
+/** \file  TIWhaUtils.h 
+ *  \brief  Utilities used by TIWha layer only
+ *
+ *  \see   
+ */
+
+#ifndef TI_WHA_UITLS_H
+#define TI_WHA_UITLS_H
+
+#include "TIWhaDef.h" 
+
+/**
+ * TIWhaUtils class
+ */
+class TIWhaUtils
+{
+public:  
+	static EMibTemplateType WhaToTwdFrameType(WHA::TTemplateType aFrameType); 
+	static ERate WhaToTwdRate (WHA::TRate aRate);
+	static WHA::TRate PolicyToWhaRate (ETxRateClassId aRate);
+	static TI_UINT32		WhaToMaskRate (WHA::TRate aRate);
+    static TI_UINT32		WhaRateToRatePolicy(WHA::StxAutoRatePolicy* pTxAutoRatePolicy);
+#ifdef HT_SUPPORT
+	static TI_UINT32		HTWhaRateToRatePolicy(WHA::StxAutoRatePolicy* pTxAutoRatePolicy);
+	static TI_UINT32  		HTWhaToMaskRate (WHA::TRate aRate,WHA::THtMcsSet	aMcsRates);
+#endif /* HT_SUPPORT */
+};
+
+
+/* Align header to data: HEADER - OFFSET - DATA --> HEADER - DATA                            */
+/* pOriginalFrame points to the original place. It will change to point offset bytes ahead   */
+#define ALIGN_HEADER_TO_DATA_FORWARD(pOriginalFrame, uOffset, bQos) \
+{   \
+    TI_INT32 i;    \
+    TI_UINT16 *pNewFrame = ((TI_UINT16*)pOriginalFrame) + (uOffset / sizeof(TI_UINT16)); \
+    if (bQos)   \
+    {   \
+        *((TI_UINT16*)pNewFrame + (WLAN_HDR_LEN / sizeof(TI_UINT16))) =    \
+        *((TI_UINT16*)pOriginalFrame + (WLAN_HDR_LEN / sizeof(TI_UINT16)));   \
+    }   \
+    for (i = ((WLAN_HDR_LEN / sizeof(TI_UINT16)) - 1) ; i >= 0 ; i--) \
+    {   \
+		pNewFrame[i] = *((TI_UINT16*)pOriginalFrame + i); \
+    }   \
+    pOriginalFrame = pNewFrame; \
+}
+
+/* Align header to data: HEADER - DATA --> HEADER - OFFSET - DATA                            */
+/* pOriginalFrame points to the original place. It will change to point offset bytes before  */
+#define ALIGN_HEADER_TO_DATA_BACKWARD(pOriginalFrame, uOffset, bQos) \
+{   \
+    TI_INT32 i;    \
+    TI_UINT16 *pNewFrame = ((TI_UINT16*)pOriginalFrame) - (uOffset / sizeof(TI_UINT16));  \
+    for (i = 0 ; i < WLAN_HDR_LEN / sizeof(TI_UINT16) ; i++)    \
+    {   \
+        pNewFrame[i] = *((TI_UINT16*)pOriginalFrame + i); \
+    }   \
+    if (bQos)   \
+    {   \
+        *((TI_UINT16*)pNewFrame + (WLAN_HDR_LEN / sizeof(TI_UINT16))) =    \
+        *((TI_UINT16*)pOriginalFrame + (WLAN_HDR_LEN / sizeof(TI_UINT16)));   \
+    }   \
+    pOriginalFrame = pNewFrame; \
+}
+
+
+#define CONVERT_TU_2_MICRO(tu)               (tu) * 1024
+
+/* 
+* Small macro to convert Dbm units into Dbm/10 units. This macro is important
+* in order to avoid over-flow of Dbm units bigger than 25
+*/
+
+#define DBM2DBMDIV10(uTxPower) \
+	((uTxPower) > (MAX_TX_POWER / DBM_TO_TX_POWER_FACTOR) ? \
+		MAX_TX_POWER : (uTxPower) * DBM_TO_TX_POWER_FACTOR)		
+
+
+
+
+#endif /* TI_WHA_UITLS_H */
+