Imported Upstream version 1.8.14upstream/1.8.14

1 files changed, 2090 insertions, 0 deletions

diff --git a/src/plugins/imb/imbapi.c b/src/plugins/imb/imbapi.c
new file mode 100644
index 0000000..37d3abe
--- /dev/null
+++ b/src/plugins/imb/imbapi.c
@@ -0,0 +1,2090 @@
+/*M*
+//  PVCS:
+//      $Workfile:   imbapi.c  $
+//      $Revision: 1.5 $
+//      $Modtime:   06 Aug 2001 13:16:56  $
+//      $Author: stybla $
+//
+//  Purpose:    This file contains the entry point that opens the IMB device in
+//              order to issue the  IMB driver API related IOCTLs.
+//              This file implements the IMB driver API for the Server 
+//				Management Agents
+//
+//  
+*M*/
+/*----------------------------------------------------------------------* 
+The BSD License 
+Copyright (c) 2002, Intel Corporation
+All rights reserved.
+Redistribution and use in source and binary forms, with or without 
+modification, are permitted provided that the following conditions are met:
+  a.. Redistributions of source code must retain the above copyright notice, 
+      this list of conditions and the following disclaimer. 
+  b.. 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. 
+  c.. Neither the name of Intel Corporation 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.
+ *----------------------------------------------------------------------*/
+/*
+ * $Log: imbapi.c,v $
+ * Revision 1.5  2013/07/22 08:35:23  stybla
+ * ID: 65 - Fixes for configure.in for cross compilation
+ *
+ * 'src/plugins/imb/imbapi.c' - don't cast NULL to int, ever!!!
+ *
+ * Revision 1.4  2013/07/21 11:33:57  stybla
+ * ID: 65 - Fixes for configure.in for cross compilation
+ *
+ * NULL should never be cast to an int.
+ *
+ * Commit for Dan Gora
+ *
+ * Revision 1.3  2013/01/18 12:46:52  ledva
+ * 3600962 descriptor leaks
+ *
+ * Revision 1.2  2004/08/31 23:52:58  iceblink
+ * fix lots of little errors that show up with -Werror -Wall
+ *
+ * Revision 1.1  2004/08/27 16:33:25  iceblink
+ * add support for Intel IMB kernel driver (for legacy kernel support)
+ * imbapi.[ch] code is BSD licensed and taken from panicsel.sf.net
+ *
+ * 
+ *    Rev 1.12ac 04 Apr 2002 13:17:58   arcress
+ * Mods for open-source & various compile cleanup mods
+ *
+ *    Rev 1.12   06 Aug 2001 13:17:58   spoola
+ * Fixed tracker items #15667, #15666, #15664
+ * 
+ *    Rev 1.0   05 Sep 1999 17:20:30   mramacha
+ * Linux checkin
+ *
+ *	Note: This file is derived from the NTWORK version of the imbapi.c
+ *	It was decided to create OS specific ones for Linux and Solaris. 
+ *	It has all the fixes that went into the imbapi.c up to Rev 1.12 
+ *      in the 2.2 NTWORK branch.
+ */
+
+#define IMB_API
+
+#ifdef WIN32
+#define NO_MACRO_ARGS  1
+#include <windows.h>
+#include <stdio.h>
+
+#else  /* LINUX, SCO_UW, UNIX */
+#include <unistd.h>
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <string.h>
+#endif
+#include "imbapi.h"
+
+#ifdef SCO_UW
+#define NO_MACRO_ARGS  1
+#define __FUNCTION__ "func"
+#define IMB_DEVICE "/dev/instru/mismic"
+#else
+#define IMB_DEVICE "/dev/imb"
+#define PAGESIZE EXEC_PAGESIZE
+#endif
+
+/*Just to make the DEBUG code cleaner.*/
+#ifndef NO_MACRO_ARGS
+#ifdef LINUX_DEBUG
+#define DEBUG(format, args...) printf(format, ##args)
+#else
+#define DEBUG(format, args...)  
+#endif
+#endif
+
+/* uncomment out the #define below or use -DLINUX_DEBUG_MAX in the makefile 
+// if you want a dump of the memory to debug mmap system call in
+// MapPhysicalMemory() below.
+// 
+//#define LINUX_DEBUG_MAX */
+
+
+/*keep it simple. use global varibles for event objects and handles
+//pai 10/8 */
+
+/* UnixWare should eventually have its own source code file. Right now
+// new code has been added based on the exsisting policy of using
+// pre-processor directives to separate os-specific code (pai 11/21) */
+
+HANDLE  AsyncEventHandle = 0;
+//static void *  AsyncEventObject = 0; 
+static int  IpmiVersion;
+
+/*////////////////////////////////////////////////////////////////////////////
+//  GLOBAL VARIABLES
+///////////////////////////////////////////////////////////////////////////// */
+
+IO_STATUS_BLOCK NTstatus; /*dummy place holder. See deviceiocontrol. */
+static HANDLE   hDevice1;
+static HANDLE   hDevice;
+/*mutex_t deviceMutex; */
+static int fDriverTyp;    /*from ipmicmd.c*/
+
+/*////////////////////////////////////////////////////////////////////
+// open_imb
+////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       open_imb
+//  Purpose:    To open imb device
+//  Context:    Called from each routine to make sure that open is done.
+//  Returns:    returns 0 for Fail and 1 for Success, sets hDevice to open
+//              handle.
+//  Parameters: none
+//  Notes:      none
+*F*/
+#ifdef WIN32
+int open_imb(void)
+{
+/* This routine will be called from all other routines before doing any
+   interfacing with imb driver. It will open only once. */
+	IMBPREQUESTDATA                requestData;
+	BYTE						   respBuffer[16];
+	DWORD						   respLength;
+	BYTE						   completionCode;
+
+  if (hDevice1 == 0)  /*INVALID_HANDLE_VALUE*/
+  {
+        //
+        // Open IMB driver device
+        //
+        hDevice = CreateFile(   "\\\\.\\Imb",
+                                GENERIC_READ | GENERIC_WRITE,
+                                FILE_SHARE_READ | FILE_SHARE_WRITE,
+                                NULL,
+                                OPEN_EXISTING,
+                                FILE_ATTRIBUTE_NORMAL,
+                                NULL
+                            );
+        if (hDevice == NULL || hDevice == INVALID_HANDLE_VALUE)
+            return (0);  /*FALSE*/
+
+        // Detect the IPMI version for processing requests later.
+        // This is a crude but most reliable method to differentiate
+        // between old IPMI versions and the 1.0 version. If we had used the
+        // version field instead then we would have had to revalidate all the
+        // older platforms (pai 4/27/99)
+        requestData.cmdType            = GET_DEVICE_ID;
+        requestData.rsSa               = BMC_SA;
+        requestData.rsLun              = BMC_LUN;
+        requestData.netFn              = APP_NETFN ;
+        requestData.busType            = PUBLIC_BUS;
+        requestData.data               = NULL;
+        requestData.dataLength         = 0;
+        respLength                     = 16;
+        if ( (SendTimedImbpRequest ( &requestData, (DWORD)400,
+                         respBuffer, &respLength, &completionCode
+                        )  != ACCESN_OK ) || ( completionCode != 0) )
+        {
+                    CloseHandle(hDevice);
+                    return (0);  /*FALSE*/
+        }
+        hDevice1 = hDevice;
+
+        if (respLength < (IPMI10_GET_DEVICE_ID_RESP_LENGTH-1))
+            IpmiVersion = IPMI_09_VERSION;
+		else {
+				if ( respBuffer[4] == 0x51 )
+					IpmiVersion = IPMI_15_VERSION;
+				else
+					IpmiVersion = IPMI_10_VERSION;
+			}
+   }
+   return (1);  /*TRUE*/
+
+} /*end open_imb for Win32 */
+
+#else  /* LINUX, SCO_UW, etc. */
+
+int open_imb(void)
+{
+/* This routine will be called from all other routines before doing any
+   interfacing with imb driver. It will open only once. */
+	IMBPREQUESTDATA                requestData;
+	BYTE						   respBuffer[16];
+	DWORD						   respLength;
+	BYTE						   completionCode;
+
+	int my_ret_code;
+
+  if (hDevice1 == 0)
+  {
+#ifndef NO_MACRO_ARGS
+			DEBUG("%s: opening the driver\n", __FUNCTION__);
+#endif
+	/* 
+      printf("open_imb: "
+	"IOCTL_IMB_SEND_MESSAGE =%x \n" "IOCTL_IMB_GET_ASYNC_MSG=%x \n"
+	"IOCTL_IMB_MAP_MEMORY  = %x \n" "IOCTL_IMB_UNMAP_MEMORY= %x \n"
+	"IOCTL_IMB_SHUTDOWN_CODE=%x \n" "IOCTL_IMB_REGISTER_ASYNC_OBJ  =%x \n"
+	"IOCTL_IMB_DEREGISTER_ASYNC_OBJ=%x \n"
+	"IOCTL_IMB_CHECK_EVENT  =%x \n" "IOCTL_IMB_POLL_ASYNC   =%x \n",
+             IOCTL_IMB_SEND_MESSAGE, IOCTL_IMB_GET_ASYNC_MSG,
+	IOCTL_IMB_MAP_MEMORY, IOCTL_IMB_UNMAP_MEMORY, IOCTL_IMB_SHUTDOWN_CODE,
+	IOCTL_IMB_REGISTER_ASYNC_OBJ, IOCTL_IMB_DEREGISTER_ASYNC_OBJ,
+	IOCTL_IMB_CHECK_EVENT , IOCTL_IMB_POLL_ASYNC);  *%%%%*/
+
+		/*O_NDELAY flag will cause problems later when driver makes
+		//you wait. Hence removing it. */
+		    /*if ((hDevice1 = open(IMB_DEVICE,O_RDWR|O_NDELAY)) <0)  */
+		    if ((hDevice1 = open(IMB_DEVICE,O_RDWR)) <0) 
+			{
+				char buf[128];
+
+				hDevice1  = 0;
+				if (fDriverTyp != 0) {  /*not 1st time*/
+				  sprintf(buf,"%s %s: open(%s) failed", 
+					__FILE__,__FUNCTION__,IMB_DEVICE);
+				  perror(buf);
+				}
+				return (0);
+			}	
+			
+			/* Detect the IPMI version for processing requests later.
+			// This is a crude but most reliable method to differentiate
+			// between old IPMI versions and the 1.0 version. If we had used the
+			// version field instead then we would have had to revalidate all 
+			// the older platforms (pai 4/27/99) */
+			requestData.cmdType            = GET_DEVICE_ID;
+			requestData.rsSa               = BMC_SA;
+			requestData.rsLun              = BMC_LUN;
+			requestData.netFn              = APP_NETFN ;
+			requestData.busType            = PUBLIC_BUS;
+			requestData.data               = NULL; 
+			requestData.dataLength			= 0;
+			respLength					    = 16;
+#ifndef NO_MACRO_ARGS
+			DEBUG("%s: opened driver, getting IPMI version\n", __FUNCTION__);
+#endif
+			if ( ((my_ret_code = SendTimedImbpRequest(&requestData, (DWORD)400,
+						 respBuffer, (int *)&respLength, &completionCode)
+						)  != ACCESN_OK ) || ( completionCode != 0) )
+			{
+				printf("%s: SendTimedImbpRequest error. Ret = %d CC = 0x%X\n",
+					__FUNCTION__, my_ret_code, completionCode);
+					close(hDevice1);
+					hDevice1 = 0;
+					return (0);
+			}
+
+			if (respLength < (IPMI10_GET_DEVICE_ID_RESP_LENGTH-1))
+				IpmiVersion = IPMI_09_VERSION;
+			else {
+				if ( respBuffer[4] == 0x51 )
+					IpmiVersion = IPMI_15_VERSION;
+				else
+					IpmiVersion = IPMI_10_VERSION;
+			}
+#ifndef NO_MACRO_ARGS
+			DEBUG("%s: IPMI version 0x%x\n", __FUNCTION__, IpmiVersion);	
+#endif
+		
+/*
+//initialise a mutex
+		if(mutex_init(&deviceMutex , USYNC_THREAD, NULL) != 0)
+		{
+			return(0);
+		}
+*/
+
+	}
+    
+	return (1);
+}  /*end open_imb()*/
+#endif  
+
+/*---------------------------------------------------------------------*
+ * ipmi_open_ia  & ipmi_close_ia 
+ *---------------------------------------------------------------------*/
+int ipmi_open_ia(void)
+{
+   int rc = 0;
+   rc = open_imb();    /*sets hDevice1*/
+   if (rc == 1) rc = 0;
+   else rc = -1;
+   return(rc);
+}
+
+int ipmi_close_ia(void)
+{
+   int rc = 0;
+   if (hDevice1 != 0) {
+#ifdef WIN32
+        CloseHandle(hDevice1);
+#else
+        rc = close(hDevice1);
+#endif
+   }
+   return(rc);
+}
+
+#ifndef WIN32
+/*///////////////////////////////////////////////////////////////////////////
+// DeviceIoControl 
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       DeviceIoControl 
+//  Purpose:    Simulate NT DeviceIoControl using unix calls and structures.
+//  Context:    called for every NT DeviceIoControl
+//  Returns:    FALSE for fail and TRUE for success. Same as standarad NTOS call
+//              as it also sets Ntstatus.status.
+//  Parameters: Standard NT call parameters, see below.
+//  Notes:      none
+*F*/
+static BOOL
+DeviceIoControl(
+	HANDLE 			dummey_hDevice, /* handle of device */
+	DWORD 			dwIoControlCode, /* control code of operation to perform*/
+	LPVOID 			lpvInBuffer, /* address of buffer for input data */
+	DWORD 			cbInBuffer, /* size of input buffer */
+	LPVOID 			lpvOutBuffer, /* address of output buffer */
+	DWORD 			cbOutBuffer, /* size of output buffer */
+	LPDWORD 		lpcbBytesReturned, /* address of actual bytes of output */
+	LPOVERLAPPED 	lpoOverlapped /* address of overlapped struct */
+	)
+{
+	struct smi s;
+	int rc;
+	int ioctl_status;
+
+  	rc = open_imb();
+  	if (rc == 0) {
+    	return FALSE;
+    }
+
+	/*
+		//lock the mutex, before making the request....
+		if(mutex_lock(&deviceMutex) != 0)
+		{
+			return(FALSE);
+		}
+	*/
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: ioctl cmd = 0x%lx ", __FUNCTION__,dwIoControlCode);
+	DEBUG("cbInBuffer %d cbOutBuffer %d\n", cbInBuffer, cbOutBuffer);
+#endif
+	if (cbInBuffer > 41) cbInBuffer = 41;  /* Intel driver max buf */
+
+  	s.lpvInBuffer = lpvInBuffer;
+  	s.cbInBuffer = cbInBuffer;
+  	s.lpvOutBuffer = lpvOutBuffer;
+  	s.cbOutBuffer = cbOutBuffer;
+  	s.lpcbBytesReturned = lpcbBytesReturned;
+  	s.lpoOverlapped = lpoOverlapped;
+  	s.ntstatus = (LPVOID)&NTstatus; /*dummy place holder. Linux IMB driver
+					//doesnt return status or info via it.*/
+
+  	if ( (ioctl_status = ioctl(hDevice1, dwIoControlCode,&s) ) <0) {
+#ifndef NO_MACRO_ARGS
+ 	  	DEBUG("%s %s: ioctl cmd = 0x%x failed", 
+			__FILE__,__FUNCTION__,dwIoControlCode);
+#endif
+		/*      mutex_unlock(&deviceMutex); */
+    	return FALSE;
+    }
+	/*      mutex_unlock(&deviceMutex); */
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: ioctl_status %d  bytes returned =  %d \n",
+		 __FUNCTION__, ioctl_status,  *lpcbBytesReturned);
+#endif
+
+/*MR commented this just as in Sol1.10. lpcbBytesReturned has the right data
+//  	*lpcbBytesReturned = NTstatus.Information; */
+  
+	if (ioctl_status == STATUS_SUCCESS) {
+#ifndef NO_MACRO_ARGS
+		DEBUG("%s returning true\n", __FUNCTION__);
+#endif
+     	return (TRUE);
+	}
+	else {
+#ifndef NO_MACRO_ARGS
+		DEBUG("%s returning false\n", __FUNCTION__);
+#endif
+     	return (FALSE);
+     }
+}
+#endif
+
+/*Used only by UW. Left here for now. IMB driver will not accept this
+//ioctl. */
+ACCESN_STATUS
+StartAsyncMesgPoll()
+{
+
+	DWORD   retLength;
+	BOOL    status;
+   
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl cmd = %x\n",__FUNCTION__,IOCTL_IMB_POLL_ASYNC);
+#endif
+	status = DeviceIoControl (      hDevice,
+								IOCTL_IMB_POLL_ASYNC,
+								NULL,
+								0,
+								NULL,
+								0,
+								& retLength,
+								0
+							);
+ 
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if( status == TRUE ) {
+		return ACCESN_OK;
+	} else {
+		return ACCESN_ERROR;
+	}
+
+}
+
+/*/////////////////////////////////////////////////////////////////////////////
+// SendTimedI2cRequest
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       SendTimedI2cRequest 
+//  Purpose:    This function sends a request to a I2C device
+//  Context:    Used by Upper level agents (sis modules) to access dumb I2c devices 
+//  Returns:    ACCESN_OK  else error status code
+//  Parameters: 
+//     reqPtr
+//     timeOut
+//     respDataPtr
+//     respLen
+//  Notes:      none
+*F*/
+
+ACCESN_STATUS
+SendTimedI2cRequest (
+		I2CREQUESTDATA 	*reqPtr,         /* I2C request */
+		int     timeOut,         /* how long to wait, mSec units */
+		BYTE 	*respDataPtr,    /* where to put response data */
+		int 	*respDataLen,    /* size of response buffer and */
+					 /* size of returned data */
+		BYTE 	*completionCode  /* request status from BMC */
+	)
+{
+	BOOL  					status;
+    BYTE                  	responseData[MAX_IMB_RESP_SIZE];
+	ImbResponseBuffer *     resp = (ImbResponseBuffer *) responseData;
+	DWORD                   respLength = sizeof( responseData );
+    BYTE                    requestData[MAX_IMB_RESP_SIZE];
+	ImbRequestBuffer *      req = (ImbRequestBuffer *) requestData;
+
+	struct WriteReadI2C {   /* format of a write/read I2C request */
+		BYTE    busType;
+		BYTE    rsSa;
+		BYTE    count;
+		BYTE    data[1];
+	} * wrReq = (struct WriteReadI2C *) req->req.data;
+
+#define MIN_WRI2C_SIZE  3       /* size of write/read request minus any data */
+
+
+	/*
+	// If the Imb driver is not present return AccessFailed
+	*/
+
+	req->req.rsSa           = BMC_SA;
+	req->req.cmd            = WRITE_READ_I2C;
+	req->req.netFn          = APP_NETFN;
+	req->req.rsLun          = BMC_LUN;
+	req->req.dataLength     = reqPtr->dataLength + MIN_WRI2C_SIZE;
+
+	wrReq->busType          = reqPtr->busType;
+	wrReq->rsSa                     = reqPtr->rsSa;
+	wrReq->count            = reqPtr->numberOfBytesToRead;
+	
+	memcpy( wrReq->data, reqPtr->data, reqPtr->dataLength );
+
+	req->flags      = 0;
+	req->timeOut    = timeOut * 1000;       /* convert to uSec units */
+
+	status = DeviceIoControl(       hDevice,
+					IOCTL_IMB_SEND_MESSAGE,
+					requestData,
+					sizeof( requestData ),
+					& responseData,
+					sizeof( responseData ),
+					& respLength,
+					NULL
+				  );
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if( status != TRUE ) {
+		DWORD error;
+		error = GetLastError();
+		return ACCESN_ERROR;
+	}
+	if( respLength == 0 ) {
+		return ACCESN_ERROR;
+	}
+
+	/*
+	// give the caller his response
+	*/
+	*completionCode = resp->cCode;
+	*respDataLen    = respLength - 1;
+
+	if(( *respDataLen ) && (respDataPtr))
+		memcpy( respDataPtr, resp->data, *respDataLen);
+
+	return ACCESN_OK;
+
+}
+
+/*This is not a  API exported by the driver in stricter sense. It is 
+//added to support EMP functionality. Upper level software could have 
+//implemented this function.(pai 5/4/99)  */
+/*/////////////////////////////////////////////////////////////////////////////
+// SendTimedEmpMessageResponse 
+///////////////////////////////////////////////////////////////////////////// */
+
+/*F*
+//  Name:       SendTimedEmpMessageResponse 
+//  Purpose:    This function sends a response message to the EMP port
+//  Context:     
+//  Returns:    OK  else error status code
+//  Parameters: 
+//  
+//  Notes:      none
+*F*/
+
+ACCESN_STATUS
+SendTimedEmpMessageResponse (
+		ImbPacket *ptr,       /* pointer to the original request from EMP */
+		char      *responseDataBuf,
+		int       responseDataLen,
+		int       timeOut         /* how long to wait, in mSec units */
+	)
+{
+	BOOL                    status;
+    BYTE                    responseData[MAX_IMB_RESP_SIZE];
+	/*ImbResponseBuffer *     resp = (ImbResponseBuffer *) responseData; */
+	DWORD                   respLength = sizeof( responseData );
+    BYTE                    requestData[MAX_IMB_RESP_SIZE];
+	ImbRequestBuffer *      req = (ImbRequestBuffer *) requestData;
+	int 					i,j;
+
+	/*form the response packet first */
+	req->req.rsSa           =  BMC_SA;
+	if (IpmiVersion ==	IPMI_09_VERSION)
+	req->req.cmd            =  WRITE_EMP_BUFFER;
+	else 
+	req->req.cmd            =  SEND_MESSAGE;	
+	req->req.netFn          =  APP_NETFN;
+	req->req.rsLun          =  0;
+
+	i = 0;
+	if (IpmiVersion !=	IPMI_09_VERSION)
+		req->req.data[i++] 	= EMP_CHANNEL;
+		
+	req->req.data[i++]    =  ptr->rqSa;
+	req->req.data[i++]      =  (((ptr->nfLn & 0xfc) | 0x4) | ((ptr->seqLn) & 0x3));
+	if (IpmiVersion ==	IPMI_09_VERSION)
+		req->req.data[i++]    = ((~(req->req.data[0] +  req->req.data[1])) +1);
+	else
+		req->req.data[i++]    = ((~(req->req.data[1] +  req->req.data[2])) +1);
+
+	req->req.data[i++]      =  BMC_SA; /*though software is responding, we have to
+					   //provide BMCs slave address as responder
+					   //address.  */
+	
+	req->req.data[i++]      = ( (ptr->seqLn & 0xfc) | (ptr->nfLn & 0x3) );
+
+	req->req.data[i++]      = ptr->cmd;
+	for ( j = 0 ; j < responseDataLen ; ++j,++i)
+	   req->req.data[i] = responseDataBuf[j];
+
+	 req->req.data[i] = 0;
+	 if (IpmiVersion ==	IPMI_09_VERSION)
+		 j = 0;
+	 else 
+		 j = 1;
+	for ( ; j < ( i -3); ++j)
+		 req->req.data[i] += req->req.data[j+3];
+	req->req.data[i]  = ~(req->req.data[i]) +1;
+	++i;
+	req->req.dataLength     = i;
+
+	req->flags      = 0;
+	req->timeOut    = timeOut * 1000;       /* convert to uSec units */
+
+
+	status = DeviceIoControl(       hDevice,
+					IOCTL_IMB_SEND_MESSAGE,
+					requestData,
+					sizeof(requestData),
+					responseData,
+					sizeof( responseData ),
+					& respLength,
+					NULL
+				  );
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+
+	if ( (status != TRUE) || (respLength != 1) || (responseData[0] != 0) )
+	{
+		return ACCESN_ERROR;
+	}
+	return ACCESN_OK;
+}
+
+
+/*This is not a  API exported by the driver in stricter sense. It is added to support
+// EMP functionality. Upper level software could have implemented this function.(pai 5/4/99) */
+/*///////////////////////////////////////////////////////////////////////////
+// SendTimedEmpMessageResponse_Ex
+//////////////////////////////////////////////////////////////////////////// */
+
+/*F*
+//  Name:       SendTimedEmpMessageResponse_Ex 
+//  Purpose:    This function sends a response message to the EMP port
+//  Context:     
+//  Returns:    OK  else error status code
+//  Parameters: 
+//  
+//  Notes:      none
+*F*/
+
+
+
+ACCESN_STATUS
+SendTimedEmpMessageResponse_Ex (
+
+		ImbPacket *      ptr,       /* pointer to the original request from EMP */
+		char      *responseDataBuf,
+		int        responseDataLen,
+		int         timeOut,        /* how long to wait, in mSec units*/
+		BYTE		sessionHandle,	/*This is introduced in IPMI1.5,this is required to be sent in 
+			//send message command as a parameter,which is then used by BMC
+			//to identify the correct DPC session to send the mesage to. */
+		BYTE		channelNumber	/*There are 3 different channels on which DPC communication goes on
+			//Emp - 1,Lan channel one - 6,Lan channel two(primary channel) - 7. */
+	)
+{
+	BOOL                    status;
+    BYTE                    responseData[MAX_IMB_RESP_SIZE];
+	/* ImbResponseBuffer *  resp = (ImbResponseBuffer *) responseData; */
+	DWORD                   respLength = sizeof( responseData );
+    BYTE                    requestData[MAX_IMB_RESP_SIZE];
+	ImbRequestBuffer *      req = (ImbRequestBuffer *) requestData;
+	int 					i,j;
+
+	/*form the response packet first */
+	req->req.rsSa           =  BMC_SA;
+	if (IpmiVersion ==	IPMI_09_VERSION)
+	req->req.cmd            =  WRITE_EMP_BUFFER;
+	else 
+	req->req.cmd            =  SEND_MESSAGE;	
+	req->req.netFn          =  APP_NETFN;
+	req->req.rsLun          =  0;
+
+	i = 0;
+
+	/*checking for the IPMI version & then assigning the channel number for EMP
+	//Actually the channel number is same in both the versions.This is just to 
+	//maintain the consistancy with the same method for LAN.
+	//This is the 1st byte of the SEND MESSAGE command. */
+	if (IpmiVersion ==	IPMI_10_VERSION)
+		req->req.data[i++] 	= EMP_CHANNEL;
+	else if (IpmiVersion ==	IPMI_15_VERSION)
+		req->req.data[i++] 	= channelNumber;
+
+	/*The second byte of data for SEND MESSAGE starts with session handle */
+	req->req.data[i++] = sessionHandle;
+		
+	/*Then it is the response slave address for SEND MESSAGE. */
+	req->req.data[i++]    =  ptr->rqSa;
+
+	/*Then the net function + lun for SEND MESSAGE command. */
+	req->req.data[i++]      =  (((ptr->nfLn & 0xfc) | 0x4) | ((ptr->seqLn) & 0x3));
+
+	/*Here the checksum is calculated.The checksum calculation starts after the channel number.
+	//so for the IPMI 1.5 version its a checksum of 3 bytes that is session handle,response slave 
+	//address & netfun+lun. */
+	if (IpmiVersion ==	IPMI_09_VERSION)
+		req->req.data[i++]    = ((~(req->req.data[0] +  req->req.data[1])) +1);
+	else
+	{
+		if (IpmiVersion == IPMI_10_VERSION)
+			req->req.data[i++]    = ((~(req->req.data[1] +  req->req.data[2])) +1);
+        else
+			req->req.data[i++]    = ((~(req->req.data[2]+  req->req.data[3])) +1);
+	}
+
+	/*This is the next byte of the message data for SEND MESSAGE command.It is the request 
+	//slave address. */
+	req->req.data[i++]      =  BMC_SA; /*though software is responding, we have to
+					   //provide BMCs slave address as responder
+					   //address. */
+	
+	/*This is just the sequence number,which is the next byte of data for SEND MESSAGE */
+	req->req.data[i++]      = ( (ptr->seqLn & 0xfc) | (ptr->nfLn & 0x3) );
+
+	/*The next byte is the command like get software ID(00).*/
+	req->req.data[i++]      = ptr->cmd;
+
+	/*after the cmd the data ,which is sent by DPC & is retrived using the get message earlier
+	// is sent back to DPC. */
+	for ( j = 0 ; j < responseDataLen ; ++j,++i)
+	   req->req.data[i] = responseDataBuf[j];
+
+	 req->req.data[i] = 0;
+
+	 /*The last byte of data for SEND MESSAGE command is the check sum ,which is calculated
+	 //from the next byte of the previous checksum that is the request slave address. */
+	 if (IpmiVersion ==	IPMI_09_VERSION)
+		 j = 0;
+	 else 
+	 {	
+		if (IpmiVersion ==	IPMI_10_VERSION)
+			j = 1;
+		else
+			j = 2;
+	 }
+	for ( ; j < ( i -3); ++j)
+		 req->req.data[i] += req->req.data[j+3];
+	req->req.data[i]  = ~(req->req.data[i]) +1;
+	++i;
+	req->req.dataLength     = i;
+
+	/*The flags & timeouts are used by the driver internally. */
+	req->flags      = 0;
+	req->timeOut    = timeOut * 1000;       /* convert to uSec units */
+
+	status = DeviceIoControl(       hDevice,
+					IOCTL_IMB_SEND_MESSAGE,
+					requestData,
+					sizeof(requestData),
+					responseData,
+					sizeof( responseData ),
+					& respLength,
+					NULL
+				  );
+
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+
+	if ( (status != TRUE) || (respLength != 1) || (responseData[0] != 0) )
+	{
+		return ACCESN_ERROR;
+	}
+	return ACCESN_OK;
+
+
+
+}
+
+/*This is not a  API exported by the driver in stricter sense. It is 
+//added to support EMP functionality. Upper level software could have 
+//implemented this function.(pai 5/4/99) */
+/*///////////////////////////////////////////////////////////////////////////
+// SendTimedLanMessageResponse
+///////////////////////////////////////////////////////////////////////////// */
+
+/*F*
+//  Name:       SendTimedLanMessageResponse
+//  Purpose:    This function sends a response message to the DPC Over Lan
+//  Context:     
+//  Returns:    OK  else error status code
+//  Parameters: 
+//  
+//  Notes:      none
+*F*/
+
+ACCESN_STATUS
+SendTimedLanMessageResponse(
+		ImbPacket *ptr,       /* pointer to the original request from EMP */
+		char      *responseDataBuf,
+		int       responseDataLen,
+		int       timeOut         /* how long to wait, in mSec units */
+	)
+{
+	BOOL                    status;
+    BYTE                    responseData[MAX_IMB_RESP_SIZE];
+	/* ImbResponseBuffer *     resp = (ImbResponseBuffer *) responseData; */
+	DWORD                   respLength = sizeof( responseData );
+    BYTE                    requestData[MAX_IMB_RESP_SIZE];
+	ImbRequestBuffer *      req = (ImbRequestBuffer *) requestData;
+	int 					i,j;
+
+	/*form the response packet first */
+	req->req.rsSa           =  BMC_SA;
+	if (IpmiVersion ==	IPMI_09_VERSION)
+	req->req.cmd            =  WRITE_EMP_BUFFER;
+	else 
+	req->req.cmd            =  SEND_MESSAGE;	
+	req->req.netFn          =  APP_NETFN;
+
+	/* After discussion with firmware team (Shailendra), the lun number needs to stay at 0
+	// even though the DPC over Lan firmware EPS states that the lun should be 1 for DPC
+	// Over Lan. - Simont (5/17/00) */
+	req->req.rsLun          =  0;
+
+	i = 0;
+	if (IpmiVersion !=	IPMI_09_VERSION)
+		req->req.data[i++] 	= LAN_CHANNEL;
+		
+	req->req.data[i++]    =  ptr->rqSa;
+	req->req.data[i++]      =  (((ptr->nfLn & 0xfc) | 0x4) | ((ptr->seqLn) & 0x3));
+	if (IpmiVersion ==	IPMI_09_VERSION)
+		req->req.data[i++]    = ((~(req->req.data[0] +  req->req.data[1])) +1);
+	else
+		req->req.data[i++]    = ((~(req->req.data[1] +  req->req.data[2])) +1);
+
+	req->req.data[i++]      =  BMC_SA; /*though software is responding, we have to
+					   //provide BMCs slave address as responder
+					   //address. */
+	
+	req->req.data[i++]      = ( (ptr->seqLn & 0xfc) | (ptr->nfLn & 0x3) );
+
+	req->req.data[i++]      = ptr->cmd;
+	for ( j = 0 ; j < responseDataLen ; ++j,++i)
+	   req->req.data[i] = responseDataBuf[j];
+
+	 req->req.data[i] = 0;
+	 if (IpmiVersion ==	IPMI_09_VERSION)
+		 j = 0;
+	 else 
+		 j = 1;
+	for ( ; j < ( i -3); ++j)
+		 req->req.data[i] += req->req.data[j+3];
+	req->req.data[i]  = ~(req->req.data[i]) +1;
+	++i;
+	req->req.dataLength     = i;
+
+	req->flags      = 0;
+	req->timeOut    = timeOut * 1000;       /* convert to uSec units */
+
+
+	status = DeviceIoControl(       hDevice,
+					IOCTL_IMB_SEND_MESSAGE,
+					requestData,
+					sizeof(requestData),
+					responseData,
+					sizeof( responseData ),
+					& respLength,
+					NULL
+				  );
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if ( (status != TRUE) || (respLength != 1) || (responseData[0] != 0) )
+	{
+		return ACCESN_ERROR;
+	}
+	return ACCESN_OK;
+}
+
+/*This is not a  API exported by the driver in stricter sense. It is 
+//added to support EMP functionality. Upper level software could have 
+//implemented this function.(pai 5/4/99) */
+/*///////////////////////////////////////////////////////////////////////////
+// SendTimedLanMessageResponse_Ex
+///////////////////////////////////////////////////////////////////////////// */
+
+/*F*
+//  Name:       SendTimedLanMessageResponse_Ex
+//  Purpose:    This function sends a response message to the DPC Over Lan
+//  Context:     
+//  Returns:    OK  else error status code
+//  Parameters: 
+//  
+//  Notes:      none
+*F*/
+
+ACCESN_STATUS
+SendTimedLanMessageResponse_Ex(
+		ImbPacket *ptr,       /* pointer to the original request from EMP */
+		char      *responseDataBuf,
+		int       responseDataLen,
+		int       timeOut  ,		/* how long to wait, in mSec units */
+		BYTE		sessionHandle,	/*This is introduced in IPMI1.5,this is required to be sent in 
+			//send message command as a parameter,which is then used by BMC
+			//to identify the correct DPC session to send the mesage to. */
+		BYTE		channelNumber	/*There are 3 different channels on which DPC communication goes on
+			//Emp - 1,Lan channel one - 6,Lan channel two(primary channel) - 7. */
+	)
+{
+	BOOL                    status;
+    BYTE                    responseData[MAX_IMB_RESP_SIZE];
+	/* ImbResponseBuffer *     resp = (ImbResponseBuffer *) responseData; */
+	DWORD                   respLength = sizeof( responseData );
+    BYTE                    requestData[MAX_IMB_RESP_SIZE];
+	ImbRequestBuffer *      req = (ImbRequestBuffer *) requestData;
+	int 					i,j;
+
+	/*form the response packet first */
+	req->req.rsSa           =  BMC_SA;
+	if (IpmiVersion ==	IPMI_09_VERSION)
+	req->req.cmd            =  WRITE_EMP_BUFFER;
+	else 
+	req->req.cmd            =  SEND_MESSAGE;	
+	req->req.netFn          =  APP_NETFN;
+
+	/* After discussion with firmware team (Shailendra), the lun number needs to stay at 0
+	// even though the DPC over Lan firmware EPS states that the lun should be 1 for DPC
+	// Over Lan. - Simont (5/17/00) */
+	req->req.rsLun          =  0;
+
+	i = 0;
+
+	/*checking for the IPMI version & then assigning the channel number for Lan accordingly.
+	//This is the 1st byte of the SEND MESSAGE command. */
+	if (IpmiVersion ==	IPMI_10_VERSION)
+		req->req.data[i++] 	= LAN_CHANNEL;
+	else if (IpmiVersion ==	IPMI_15_VERSION)
+		req->req.data[i++] 	= channelNumber;
+
+	/*The second byte of data for SEND MESSAGE starts with session handle */
+	req->req.data[i++] = sessionHandle;
+	
+	/*Then it is the response slave address for SEND MESSAGE. */
+	req->req.data[i++]    =  ptr->rqSa;
+
+	/*Then the net function + lun for SEND MESSAGE command. */
+	req->req.data[i++]      =  (((ptr->nfLn & 0xfc) | 0x4) | ((ptr->seqLn) & 0x3));
+
+	/*Here the checksum is calculated.The checksum calculation starts after the channel number.
+	//so for the IPMI 1.5 version its a checksum of 3 bytes that is session handle,response slave 
+	//address & netfun+lun. */
+	if (IpmiVersion ==	IPMI_09_VERSION)
+		req->req.data[i++]    = ((~(req->req.data[0] +  req->req.data[1])) +1);
+	else
+	{
+		if (IpmiVersion == IPMI_10_VERSION)
+			req->req.data[i++]    = ((~(req->req.data[1] +  req->req.data[2])) +1);
+        else
+			req->req.data[i++]    = ((~(req->req.data[2]+  req->req.data[3])) +1);
+	}
+	
+	/*This is the next byte of the message data for SEND MESSAGE command.It is the request 
+	//slave address. */
+	req->req.data[i++]      =  BMC_SA; /*though software is responding, we have to
+					   //provide BMC's slave address as responder
+					   //address. */
+	
+	/*This is just the sequence number,which is the next byte of data for SEND MESSAGE */
+	req->req.data[i++]      = ( (ptr->seqLn & 0xfc) | (ptr->nfLn & 0x3) );
+
+	/*The next byte is the command like get software ID(00). */
+	req->req.data[i++]      = ptr->cmd;
+
+	/*after the cmd the data ,which is sent by DPC & is retrived using the get message earlier
+	// is sent back to DPC. */
+	for ( j = 0 ; j < responseDataLen ; ++j,++i)
+	   req->req.data[i] = responseDataBuf[j];
+
+	 req->req.data[i] = 0;
+
+	 /*The last byte of data for SEND MESSAGE command is the check sum ,which is calculated
+	 //from the next byte of the previous checksum that is the request slave address. */
+	 if (IpmiVersion ==	IPMI_09_VERSION)
+		 j = 0;
+	 else 
+	{	
+		if (IpmiVersion ==	IPMI_10_VERSION)
+			j = 1;
+		else
+			j = 2;
+	 }	
+	 for ( ; j < ( i -3); ++j)
+		req->req.data[i] += req->req.data[j+3];
+	req->req.data[i]  = ~(req->req.data[i]) +1;
+	++i;
+	req->req.dataLength     = i;
+
+	/*The flags & timeouts are used by the driver internally */
+	req->flags      = 0;
+	req->timeOut    = timeOut * 1000;       /* convert to uSec units */
+
+
+	status = DeviceIoControl(       hDevice,
+					IOCTL_IMB_SEND_MESSAGE,
+					requestData,
+					sizeof(requestData),
+					responseData,
+					sizeof( responseData ),
+					& respLength,
+					NULL
+				  );
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if ( (status != TRUE) || (respLength != 1) || (responseData[0] != 0) )
+	{
+		return ACCESN_ERROR;
+	}
+	return ACCESN_OK;
+}
+
+/*///////////////////////////////////////////////////////////////////////////
+// SendTimedImbpRequest
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       SendTimedImbpRequest 
+//  Purpose:    This function sends a request for BMC implemented function
+//  Context:    Used by Upper level agents (sis modules) to access BMC implemented functionality. 
+//  Returns:    OK  else error status code
+//  Parameters: 
+//     reqPtr
+//     timeOut
+//     respDataPtr
+//     respLen
+//  Notes:      none
+*F*/
+ACCESN_STATUS
+SendTimedImbpRequest (
+		IMBPREQUESTDATA *reqPtr,         /* request info and data */
+		int     timeOut,         /* how long to wait, in mSec units */
+		BYTE 	*respDataPtr,    /* where to put response data */
+		int 	*respDataLen,    /* how much response data there is */
+		BYTE 	*completionCode  /* request status from dest controller */
+	)
+{
+	BYTE                    responseData[MAX_BUFFER_SIZE];
+	ImbResponseBuffer *     resp = (ImbResponseBuffer *) responseData;
+	DWORD                   respLength = sizeof( responseData );
+	BYTE                    requestData[MAX_BUFFER_SIZE];
+	ImbRequestBuffer *      req = (ImbRequestBuffer *) requestData;
+	BOOL                    status;
+
+
+	req->req.rsSa           = reqPtr->rsSa;
+	req->req.cmd            = reqPtr->cmdType;
+	req->req.netFn          = reqPtr->netFn;
+	req->req.rsLun          = reqPtr->rsLun;
+	req->req.dataLength     = reqPtr->dataLength;
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("cmd=%02x, pdata=%p, datalen=%x\n", req->req.cmd, 
+	      reqPtr->data, reqPtr->dataLength );
+#endif
+	memcpy( req->req.data, reqPtr->data, reqPtr->dataLength );
+
+	req->flags              = 0;
+	req->timeOut    = timeOut * 1000;       /* convert to uSec units */
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: rsSa 0x%x cmd 0x%x netFn 0x%x rsLun 0x%x\n", __FUNCTION__,
+			req->req.rsSa, req->req.cmd, req->req.netFn, req->req.rsLun);
+#endif
+
+
+	status = DeviceIoControl(       hDevice,
+					IOCTL_IMB_SEND_MESSAGE,
+					requestData,
+					sizeof( requestData ),
+					& responseData,
+					sizeof( responseData ),
+					& respLength,
+					NULL
+				  );
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl returned status = %d\n",__FUNCTION__, status);
+#endif
+#ifdef DBG_IPMI
+	printf("%s: rsSa %x cmd %x netFn %x lun %x, status=%d, cc=%x, rlen=%d\n", 
+            __FUNCTION__, req->req.rsSa, req->req.cmd, req->req.netFn, 
+            req->req.rsLun, status,  resp->cCode, respLength );
+#endif
+
+	if( status != TRUE ) {
+		DWORD error;
+		error = GetLastError();
+		return ACCESN_ERROR;
+	}
+	if( respLength == 0 ) {
+		return ACCESN_ERROR;
+	}
+
+	/*
+	 * give the caller his response
+	 */
+	*completionCode = resp->cCode;
+	*respDataLen    = 0;
+
+    if(( respLength > 1 ) && ( respDataPtr))
+	{
+		*respDataLen    = respLength - 1;
+		memcpy( respDataPtr, resp->data, *respDataLen);
+	}
+
+
+	return ACCESN_OK;
+}
+
+
+/*/////////////////////////////////////////////////////////////////////////
+//SendAsyncImbpRequest 
+/////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       SendAsyncImbpRequest
+//  Purpose:    This function sends a request for Asynchronous IMB implemented function
+//  Context:    Used by Upper level agents (sis modules) to access Asynchronous IMB implemented functionality. 
+//  Returns:    OK  else error status code
+//  Parameters: 
+//     reqPtr  Pointer to Async IMB request
+//     seqNo   Sequence Munber
+//  Notes:      none
+*F*/
+ACCESN_STATUS
+SendAsyncImbpRequest (
+		IMBPREQUESTDATA *reqPtr,  /* request info and data */
+		BYTE *          seqNo     /* sequence number used in creating IMB msg */
+	)
+{
+
+	BOOL                    status;
+    BYTE                    responseData[MAX_IMB_RESP_SIZE];
+	ImbResponseBuffer *     resp = (ImbResponseBuffer *) responseData;
+	DWORD                   respLength = sizeof( responseData );
+    BYTE                    requestData[MAX_IMB_RESP_SIZE];
+	ImbRequestBuffer *      req = (ImbRequestBuffer *) requestData;
+
+	req->req.rsSa           = reqPtr->rsSa;
+	req->req.cmd            = reqPtr->cmdType;
+	req->req.netFn          = reqPtr->netFn;
+	req->req.rsLun          = reqPtr->rsLun;
+	req->req.dataLength     = reqPtr->dataLength;
+
+	memcpy( req->req.data, reqPtr->data, reqPtr->dataLength );
+
+	req->flags              = NO_RESPONSE_EXPECTED;
+	req->timeOut    = 0;    /* no timeouts for async sends */
+
+	status = DeviceIoControl(       hDevice,
+					IOCTL_IMB_SEND_MESSAGE,
+					requestData,
+					sizeof( requestData ),
+					& responseData,
+					sizeof( responseData ),
+					& respLength,
+					NULL
+				  );
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if( status != TRUE ) {
+		DWORD error;
+		error = GetLastError();
+		return ACCESN_ERROR;
+	}
+	if( respLength != 2 ) {
+		return ACCESN_ERROR;
+	}
+	/*
+	// give the caller his sequence number
+	*/
+	*seqNo = resp->data[0];
+
+	return ACCESN_OK;
+
+}
+
+/*///////////////////////////////////////////////////////////////////////////
+//GetAsyncImbpMessage
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       GetAsyncImbpMessage
+//  Purpose:    This function gets the next available async message with a message id
+//                              greater than SeqNo. The message looks like an IMB packet
+//                              and the length and Sequence number is returned
+//  Context:    Used by Upper level agents (sis modules) to access Asynchronous IMB implemented functionality. 
+//  Returns:    OK  else error status code
+//  Parameters: 
+//     msgPtr  Pointer to Async IMB request
+//     msgLen  Length 
+//     timeOut Time to wait 
+//     seqNo   Sequence Munber
+//  Notes:      none
+*F*/
+
+ACCESN_STATUS
+GetAsyncImbpMessage (
+		ImbPacket *     msgPtr,         /* request info and data */
+		DWORD 		*msgLen,        /* IN - length of buffer, OUT - msg len */
+		DWORD		timeOut,        /* how long to wait for the message */
+		ImbAsyncSeq 	*seqNo,         /* previously returned seq number */
+										/* (or ASYNC_SEQ_START) */
+		DWORD		channelNumber
+	)
+{
+
+	BOOL                   status;
+    BYTE                   responseData[MAX_ASYNC_RESP_SIZE], lun;
+	ImbAsyncResponse *     resp = (ImbAsyncResponse *) responseData;
+	DWORD                  respLength = sizeof( responseData );
+	ImbAsyncRequest        req;
+
+	while(1)
+	{
+
+
+		if( (msgPtr == NULL) || (msgLen == NULL) || ( seqNo == NULL) )
+				return ACCESN_ERROR;
+
+				req.timeOut   = timeOut * 1000;       /* convert to uSec units */
+				req.lastSeq   = *seqNo;
+
+
+			status = DeviceIoControl(       hDevice,
+						IOCTL_IMB_GET_ASYNC_MSG,
+						& req,
+						sizeof( req ),
+						& responseData,
+						sizeof( responseData ),
+						& respLength,
+						NULL
+					  );
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+			if( status != TRUE ) {
+				DWORD error = GetLastError();
+				/*
+				// handle "msg not available" specially. it is 
+				// different from a random old error.
+				*/
+				switch( error ) {
+					case IMB_MSG_NOT_AVAILABLE:
+												return ACCESN_END_OF_DATA;
+					default:
+											return ACCESN_ERROR;
+				}
+				return ACCESN_ERROR;
+			}
+			if( respLength < MIN_ASYNC_RESP_SIZE ) {
+					return ACCESN_ERROR;
+			}
+			respLength -= MIN_ASYNC_RESP_SIZE;
+
+			if( *msgLen < respLength ) {
+					return ACCESN_ERROR;
+			}
+
+
+			/*same code as in NT section */
+			if ( IpmiVersion == IPMI_09_VERSION)
+			{
+
+				switch( channelNumber) {
+					case IPMB_CHANNEL:
+								lun = IPMB_LUN;
+								 break;
+
+					case  EMP_CHANNEL:
+								lun = EMP_LUN;
+							  	break;
+
+					default:
+								lun = RESERVED_LUN;
+								break;
+				}
+
+				if ( (lun == RESERVED_LUN) || 
+					 (lun !=  ((((ImbPacket *)(resp->data))->nfLn) & 0x3 )) 
+					)
+				{
+						*seqNo = resp->thisSeq;
+						continue;
+				}
+
+
+				memcpy( msgPtr, resp->data, respLength );
+				*msgLen = respLength;
+				
+			}	
+			else 
+			{
+				/* it is a 1.0 or  above version 	 */
+
+				if (resp->data[0] != (BYTE)channelNumber)
+				{
+					*seqNo = resp->thisSeq;
+					continue;
+				}
+
+				memcpy( msgPtr, &(resp->data[1]), respLength-1 );
+				*msgLen = respLength-1;
+						
+
+			}
+	
+		/*
+		// give the caller his sequence number
+		*/
+		*seqNo = resp->thisSeq;
+
+		return ACCESN_OK;
+
+	} /*while (1)  */
+}
+
+  
+/*///////////////////////////////////////////////////////////////////////////
+//GetAsyncImbpMessage_Ex
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       GetAsyncImbpMessage_Ex
+//  Purpose:    This function gets the next available async message with a message id
+//                              greater than SeqNo. The message looks like an IMB packet
+//                              and the length and Sequence number is returned
+//  Context:    Used by Upper level agents (sis modules) to access Asynchronous IMB implemented functionality. 
+//  Returns:    OK  else error status code
+//  Parameters: 
+//     msgPtr  Pointer to Async IMB request
+//     msgLen  Length 
+//     timeOut Time to wait 
+//     seqNo   Sequence Munber
+//  Notes:      none
+*F*/
+
+ACCESN_STATUS
+GetAsyncImbpMessage_Ex (
+		ImbPacket *     msgPtr,         /* request info and data */
+		DWORD 			*msgLen,        /* IN - length of buffer, OUT - msg len */
+		DWORD			timeOut,        /* how long to wait for the message */
+		ImbAsyncSeq 	*seqNo,         /* previously returned seq number */
+										/* (or ASYNC_SEQ_START) */
+		DWORD			channelNumber,
+		BYTE *					sessionHandle,
+		BYTE *					privilege
+	)
+{
+
+	BOOL                   status;
+    BYTE                   responseData[MAX_ASYNC_RESP_SIZE], lun;
+	ImbAsyncResponse *     resp = (ImbAsyncResponse *) responseData;
+	DWORD                  respLength = sizeof( responseData );
+	ImbAsyncRequest        req;
+
+	while(1)
+	{
+
+
+		if( (msgPtr == NULL) || (msgLen == NULL) || ( seqNo == NULL) )
+				return ACCESN_ERROR;
+
+				req.timeOut   = timeOut * 1000;       /* convert to uSec units */
+				req.lastSeq   = *seqNo;
+
+
+			status = DeviceIoControl(       hDevice,
+							IOCTL_IMB_GET_ASYNC_MSG,
+							& req,
+							sizeof( req ),
+							& responseData,
+							sizeof( responseData ),
+							& respLength,
+							NULL
+						  );
+
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+			if( status != TRUE ) {
+				DWORD error = GetLastError();
+				/*
+				// handle "msg not available" specially. it is 
+				// different from a random old error.
+				*/
+				switch( error ) {
+					case IMB_MSG_NOT_AVAILABLE:
+												return ACCESN_END_OF_DATA;
+					default:
+											return ACCESN_ERROR;
+				}
+				return ACCESN_ERROR;
+			}
+			if( respLength < MIN_ASYNC_RESP_SIZE ) {
+					return ACCESN_ERROR;
+			}
+			respLength -= MIN_ASYNC_RESP_SIZE;
+
+			if( *msgLen < respLength ) {
+					return ACCESN_ERROR;
+			}
+
+
+			/*same code as in NT section */
+			if ( IpmiVersion == IPMI_09_VERSION)
+			{
+
+				switch( channelNumber) {
+					case IPMB_CHANNEL:
+								lun = IPMB_LUN;
+								 break;
+
+					case  EMP_CHANNEL:
+								lun = EMP_LUN;
+							  	break;
+
+					default:
+								lun = RESERVED_LUN;
+								break;
+				}
+
+				if ( (lun == RESERVED_LUN) || 
+					 (lun !=  ((((ImbPacket *)(resp->data))->nfLn) & 0x3 )) 
+					)
+				{
+						*seqNo = resp->thisSeq;
+						continue;
+				}
+
+
+				memcpy( msgPtr, resp->data, respLength );
+				*msgLen = respLength;
+				
+			}	
+			else 
+			{
+				if((sessionHandle ==NULL) || (privilege ==NULL))
+					return ACCESN_ERROR;
+
+				/*With the new IPMI version the get message command returns the 
+				//channel number along with the privileges.The 1st 4 bits of the
+				//second byte of the response data for get message command represent
+				//the channel number & the last 4 bits are the privileges. */
+				*privilege = (resp->data[0] & 0xf0)>> 4;
+
+				if ((resp->data[0] & 0x0f) != (BYTE)channelNumber)
+				{
+					*seqNo = resp->thisSeq;
+					continue;
+				}
+				
+				
+				/*The get message command according to IPMI 1.5 spec now even
+				//returns the session handle.This is required to be captured
+				//as it is required as request data for send message command. */
+				*sessionHandle = resp->data[1];
+				memcpy( msgPtr, &(resp->data[2]), respLength-1 );
+				*msgLen = respLength-1;
+						
+
+			}
+	
+		/*
+		// give the caller his sequence number
+		*/
+		*seqNo = resp->thisSeq;
+
+		return ACCESN_OK;
+
+	} /*while (1) */
+}
+
+
+
+/*//////////////////////////////////////////////////////////////////////////////
+//IsAsyncMessageAvailable
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       IsMessageAvailable
+//  Purpose:    This function waits for an Async Message  
+//
+//  Context:    Used by Upper level agents access Asynchronous IMB based
+//              messages   
+//  Returns:    OK  else error status code
+//  Parameters: 
+//               eventId
+//    
+//  Notes:     This call will block the calling thread if no Async events are 
+//                              are available in the queue.
+//
+*F*/
+ACCESN_STATUS
+IsAsyncMessageAvailable (unsigned int   eventId )
+{
+    int 	dummy;
+    int 	respLength = 0;
+    BOOL  	status;
+
+ /* confirm that app is not using a bad Id */
+
+
+	if (  AsyncEventHandle  != (HANDLE) eventId)
+	  	return ACCESN_ERROR;
+
+	status = DeviceIoControl(hDevice,
+				   IOCTL_IMB_CHECK_EVENT,
+				   &AsyncEventHandle,
+				    sizeof(HANDLE ),
+				    &dummy,
+					sizeof(int),
+					(LPDWORD) & respLength,
+					NULL
+				  );
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if( status != TRUE )
+		return  ACCESN_ERROR;
+
+	
+	return ACCESN_OK;
+}
+
+
+/*I have retained this commented code because later we may want to use 
+//DPC message specific Processing (pai 11/21) */
+
+#ifdef NOT_COMPILED_BUT_LEFT_HERE_FOR_NOW
+
+/*//////////////////////////////////////////////////////////////////////////////
+//GetAsyncDpcMessage
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       GetAsyncDpcMessage
+//  Purpose:    This function gets the next available async message from
+//                              the DPC client. 
+//
+//  Context:    Used by Upper level agents access Asynchronous IMB based
+//              messages sent by the DPC client.  
+//  Returns:    OK  else error status code
+//  Parameters: 
+//     msgPtr  Pointer to Async IMB request
+//         msgLen  Length 
+//         timeOut Time to wait 
+//     seqNo   Sequence Munber
+//  Notes:     This call will block the calling thread if no Async events are 
+//                              are available in the queue.
+//
+*F*/
+
+ACCESN_STATUS
+GetAsyncDpcMessage (
+		ImbPacket *             msgPtr,         /* request info and data */
+		DWORD *                 msgLen,         /* IN - length of buffer, OUT - msg len */
+		DWORD                   timeOut,        /* how long to wait for the message */
+		ImbAsyncSeq *   seqNo,          /* previously returned seq number (or ASYNC_SEQ_START) */
+	)
+{
+	BOOL                            status;
+    BYTE                                responseData[MAX_ASYNC_RESP_SIZE];
+	ImbAsyncResponse *      resp = (ImbAsyncResponse *) responseData;
+	DWORD                           respLength = sizeof( responseData );
+	ImbAsyncRequest         req;
+
+	if( msgPtr == NULL || msgLen == NULL || seqNo == NULL )
+		return ACCESN_ERROR;
+
+	req.lastSeq             = *seqNo;
+
+
+	hEvt = CreateEvent (NULL, TRUE, FALSE, NULL) ;
+	if (!hEvt) {
+		return ACCESN_ERROR;
+	}
+
+	status = DeviceIoControl(       hDevice,
+					IOCTL_IMB_GET_DPC_MSG,
+					& req,
+					sizeof( req ),
+					& responseData,
+					sizeof( responseData ),
+					& respLength,
+					&ovl
+				  );
+
+	if( status != TRUE ) {
+		DWORD error = GetLastError();
+		/*
+		// handle "msg not available" specially. it is different from
+		// a random old error.
+		//
+		*/
+	if (!status)
+	{
+			switch (error )
+				{
+						case ERROR_IO_PENDING:
+
+								WaitForSingleObject (hEvt, INFINITE) ;
+								ResetEvent (hEvt) ;
+								break;
+
+						case IMB_MSG_NOT_AVAILABLE:
+
+							    CloseHandle(hEvt);
+								return ACCESN_END_OF_DATA;
+
+						default:
+								CloseHandle(hEvt);
+								return ACCESN_ERROR;
+								
+			}
+	}
+
+
+
+		if ( 
+		( GetOverlappedResult(hDevice,   
+							&ovl,    
+							(LPDWORD)&respLength, 
+							TRUE 
+					) == 0 ) || (respLength <= 0)
+		)
+
+		{
+
+			CloseHandle(hEvt);
+			return ACCESN_ERROR;
+
+		}
+
+
+	}
+	
+	if( respLength < MIN_ASYNC_RESP_SIZE ) {
+		CloseHandle(hEvt);
+		return ACCESN_ERROR;
+	}
+
+	respLength -= MIN_ASYNC_RESP_SIZE;
+
+	if( *msgLen < respLength ) {
+
+		/* The following code should have been just return ACCESN_out_of_range */
+		CloseHandle(hEvt);
+		return ACCESN_ERROR;
+	}
+
+	memcpy( msgPtr, resp->data, respLength );
+
+	*msgLen = respLength;
+	/*
+	// give the caller his sequence number
+	*/
+	*seqNo = resp->thisSeq;
+
+	CloseHandle(hEvt);
+
+
+	return ACCESN_OK;
+
+}
+#endif /*NOT_COMPILED_BUT_LEFT_HERE_FOR_NOW*/
+
+
+
+/*/////////////////////////////////////////////////////////////////////////////
+//RegisterForImbAsyncMessageNotification
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       RegisterForImbAsyncMessageNotification
+//  Purpose:    This function Registers the calling application  
+//                              for Asynchronous notification when a sms message
+//                              is available with the IMB driver.                       
+//
+//  Context:    Used by Upper level agents to know that an async
+//                              SMS message is available with the driver.  
+//  Returns:    OK  else error status code
+//  Parameters: 
+//    handleId  pointer to the registration handle
+//
+//  Notes:      The calling application should use the returned handle to 
+//              get the Async messages..
+*F*/
+ACCESN_STATUS
+RegisterForImbAsyncMessageNotification (unsigned int *handleId)
+
+{
+	BOOL      status;
+	DWORD     respLength ;
+	int       dummy;
+
+	/*allow  only one app to register  */
+
+	if( (handleId  == NULL ) || (AsyncEventHandle) )
+		return ACCESN_ERROR;
+
+
+	status = DeviceIoControl(hDevice,
+				IOCTL_IMB_REGISTER_ASYNC_OBJ,
+				&dummy,
+				sizeof( int ),
+				&AsyncEventHandle,
+				(DWORD)sizeof(HANDLE ),
+				(LPDWORD) & respLength,
+				NULL
+			  );
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if( (respLength != sizeof(int))  || (status != TRUE ))
+		return  ACCESN_ERROR;
+
+	/* printf("imbapi: Register handle = %x\n",AsyncEventHandle); *//*++++*/
+	*handleId = (unsigned int) AsyncEventHandle;
+	
+#ifndef NO_MACRO_ARGS
+	DEBUG("handleId = %x AsyncEventHandle %x\n", *handleId, AsyncEventHandle);
+#endif
+	return ACCESN_OK;
+}
+
+
+
+
+
+/*/////////////////////////////////////////////////////////////////////////////
+//UnRegisterForImbAsyncMessageNotification
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       UnRegisterForImbAsyncMessageNotification
+//  Purpose:    This function un-registers the calling application  
+//                              for Asynchronous notification when a sms message
+//                              is available with the IMB driver.                       
+//
+//  Context:    Used by Upper level agents to un-register
+//                              for  async. notification of sms messages  
+//  Returns:    OK  else error status code
+//  Parameters: 
+//    handleId  pointer to the registration handle
+//	  iFlag		value used to determine where this function was called from
+//				_it is used currently on in NetWare environment_
+//
+//  Notes:      
+*F*/
+ACCESN_STATUS
+UnRegisterForImbAsyncMessageNotification (unsigned int handleId, int iFlag)
+
+{
+	BOOL		status;
+	DWORD		respLength ;
+	int			dummy;
+
+	iFlag = iFlag;	/* to keep compiler happy  We are not using this flag*/
+
+	if (  AsyncEventHandle  != (HANDLE) handleId)
+	  return ACCESN_ERROR;
+
+	status = DeviceIoControl(hDevice,
+					IOCTL_IMB_DEREGISTER_ASYNC_OBJ,
+					&AsyncEventHandle,
+					(DWORD)sizeof(HANDLE ),
+					&dummy,
+					(DWORD)sizeof(int ),
+					(LPDWORD) & respLength,
+					NULL
+				  );
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if( status != TRUE )
+		return  ACCESN_ERROR;
+
+	return ACCESN_OK;
+}
+
+
+/*///////////////////////////////////////////////////////////////////////////
+// SetShutDownCode
+///////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       SetShutDownCode
+//  Purpose:    To set the shutdown  action code
+//  Context:    Called by the System Control Subsystem
+//  Returns:    none
+//  Parameters: 
+//              code  shutdown action code which can be either
+//              SD_NO_ACTION, SD_RESET, SD_POWER_OFF as defined in imb_if.h
+*F*/
+		
+ACCESN_STATUS 
+SetShutDownCode (
+		int 	delayTime,	 /* time to delay in 100ms units */
+		int 	code             /* what to do when time expires */
+	)
+{   
+	DWORD					retLength;
+	BOOL                    status;
+	ShutdownCmdBuffer       cmd;
+
+	/*
+	// If Imb driver is not present return AccessFailed
+	*/
+	if(hDevice == INVALID_HANDLE_VALUE)
+		return ACCESN_ERROR;
+
+	cmd.code        = code;
+	cmd.delayTime   = delayTime;
+
+	status = DeviceIoControl( hDevice,
+					IOCTL_IMB_SHUTDOWN_CODE,
+					& cmd,
+					sizeof( cmd ),
+					NULL,
+					0,
+					& retLength,
+					NULL
+				  );
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: DeviceIoControl status = %d\n",__FUNCTION__, status);
+#endif
+
+	if(status == TRUE)
+		return ACCESN_OK;
+	else
+		return ACCESN_ERROR;
+}
+
+/*/////////////////////////////////////////////////////////////////////////
+// MapPhysicalMemory 
+/////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       MapPhysicalMemory 
+//  Purpose:    This function maps specified range of physical memory in calling
+//              pocesse's address space
+//  Context:    Used by Upper level agents (sis modules) to access 
+//				system physical memory 
+//  Returns:    ACCESN_OK  else error status code
+//  Parameters: 
+//     
+//     startAddress   starting physical address of the  memory to be mapped 
+//     addressLength  length of the physical memory to be mapped
+//     virtualAddress pointer to the mapped virtual address
+//  Notes:      none
+*F*/
+/*///////////////////////////////////////////////////////////////////////////
+// UnmapPhysicalMemory 
+//////////////////////////////////////////////////////////////////////////// */
+/*F*
+//  Name:       UnMapPhysicalMemory 
+//  Purpose:    This function unmaps the previously mapped physical memory
+//  Context:    Used by Upper level agents (sis modules)  
+//  Returns:    ACCESN_OK  else error status code
+//  Parameters: 
+//     
+//     addressLength  length of the physical memory to be mapped
+//     virtualAddress pointer to the mapped virtual address
+//  Notes:      none
+*F*/
+#ifdef WIN32
+ACCESN_STATUS
+MapPhysicalMemory (
+		int startAddress,       // physical address to map in
+		int addressLength,      // how much to map
+		int *virtualAddress     // where it got mapped to
+	)
+{
+	DWORD                retLength;
+	BOOL                 status;
+	PHYSICAL_MEMORY_INFO pmi;
+   
+	if (startAddress == 0 || addressLength <= 0)
+		return ACCESN_OUT_OF_RANGE;
+
+	pmi.InterfaceType       = Internal;
+	pmi.BusNumber           = 0;
+	pmi.BusAddress.HighPart = (LONG)0x0;
+	pmi.BusAddress.LowPart  = (LONG)startAddress;
+	pmi.AddressSpace        = (LONG) 0;
+	pmi.Length              = addressLength;
+
+	status = DeviceIoControl (      hDevice,
+								IOCTL_IMB_MAP_MEMORY,
+								& pmi,
+								sizeof(PHYSICAL_MEMORY_INFO),
+								virtualAddress,
+								sizeof(PVOID),
+								& retLength,
+								0
+							);
+	if( status == TRUE ) {
+		return ACCESN_OK;
+	} else {
+		return ACCESN_ERROR;
+	}
+}
+
+ACCESN_STATUS
+UnmapPhysicalMemory (
+		int virtualAddress,     // what memory to unmap
+        int Length )
+{
+	DWORD   retLength;
+	BOOL    status;
+   
+	status = DeviceIoControl (      hDevice,
+								IOCTL_IMB_UNMAP_MEMORY,
+								& virtualAddress,
+								sizeof(PVOID),
+								NULL,
+								0,
+								& retLength,
+								0
+							);
+ 
+	if( status == TRUE ) {
+		return ACCESN_OK;
+	} else {
+		return ACCESN_ERROR;
+	}
+}
+
+#else   /*Linux, SCO, UNIX, etc.*/
+
+ACCESN_STATUS
+MapPhysicalMemory(int startAddress,int addressLength, int *virtualAddress )
+{
+	int 				fd; 
+	unsigned int 		length = addressLength;
+	off_t 				startpAddress = (off_t)startAddress;
+	unsigned int 		diff;
+	caddr_t 			startvAddress;
+
+	if ((startAddress == 0) || (addressLength <= 0))
+		return ACCESN_ERROR;
+
+	if ( (fd = open("/dev/mem", O_RDONLY)) < 0) {
+		char buf[128];
+
+		sprintf(buf,"%s %s: open(%s) failed",
+                            __FILE__,__FUNCTION__,IMB_DEVICE);
+		perror(buf);
+		return ACCESN_ERROR ;
+	}
+
+	/* aliging the offset to a page boundary and adjusting the length */
+	diff = (int)startpAddress % PAGESIZE;
+	startpAddress -= diff;
+	length += diff;
+
+	if ( (startvAddress = mmap(	(caddr_t)0, 
+								length, 
+								PROT_READ, 
+								MAP_SHARED, 
+								fd, 
+								startpAddress
+								) ) == (caddr_t)-1)
+	{
+		char buf[128];
+
+		sprintf(buf,"%s %s: mmap failed", __FILE__,__FUNCTION__);
+		perror(buf);
+		close(fd);
+		return ACCESN_ERROR;
+	}
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: mmap of 0x%x success\n",__FUNCTION__,startpAddress);
+#endif
+#ifdef LINUX_DEBUG_MAX
+/* dont want this memory dump for normal level of debugging.
+// So, I have put it under a stronger debug symbol. mahendra */
+
+	for(i=0; i < length; i++)
+	{
+		printf("0x%x ", (startvAddress[i]));
+		if(isascii(startvAddress[i])) {
+			printf("%c ", (startvAddress[i]));
+		}
+	} 
+#endif /*LINUX_DEBUG_MAX */
+
+	*virtualAddress = (long)(startvAddress + diff);
+	close(fd);
+	return ACCESN_OK;
+}
+
+ACCESN_STATUS
+UnmapPhysicalMemory( int virtualAddress, int Length )
+{
+	unsigned int diff = 0;
+
+	/* page align the virtual address and adjust length accordingly  */
+	diff = 	((unsigned int) virtualAddress) % PAGESIZE;
+	virtualAddress -= diff;
+	Length += diff;
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: calling munmap(0x%x,%d)\n",__FUNCTION__,virtualAddress,Length);
+#endif
+
+	if(munmap(&virtualAddress, Length) != 0)
+	{
+		char buf[128];
+
+		sprintf(buf,"%s %s: munmap failed", __FILE__,__FUNCTION__);
+		perror(buf);
+		return ACCESN_ERROR;
+
+	}
+#ifndef NO_MACRO_ARGS
+	DEBUG("%s: munmap(0x%x,%d) success\n",__FUNCTION__,virtualAddress,Length);
+#endif
+
+	return ACCESN_OK;
+}
+#endif    /*unix*/
+
+
+/*/////////////////////////////////////////////////////////////////////////////
+// GetIpmiVersion
+//////////////////////////////////////////////////////////////////////////// */
+
+/*F*
+//  Name:       GetIpmiVersion 
+//  Purpose:    This function returns current IPMI version
+//  Context:   
+//  Returns:    IPMI version
+//  Parameters: 
+//     reqPtr
+//     timeOut
+//     respDataPtr
+//     respLen
+//  Notes:      svuppula
+*F*/
+BYTE	GetIpmiVersion()
+{
+	return	IpmiVersion;
+}
+