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/******************************************************************************/
/**                                                                          **/
/**  MODULE      : ONU EPON                                                  **/
/**                                                                          **/
/**  FILE        : eponOnuApi.c                                              **/
/**                                                                          **/
/**  DESCRIPTION : This file implements ONU EPON API functionality           **/
/**                                                                          **/
/******************************************************************************
 *                                                                            *                              
 *  MODIFICATION HISTORY:                                                     *
 *                                                                            *
 *   26Jan10  oren_ben_hayun    created                                       *  
 * ========================================================================== *      
 *                                                                          
 ******************************************************************************/

/* Include Files
------------------------------------------------------------------------------*/
#include "eponOnuHeader.h"
#include "mv_netdev.h"

/* Local Constant
------------------------------------------------------------------------------*/                                               
#define __FILE_DESC__ "mv_pon/core/epon/eponOnuApi.c"

/* Global Variables
------------------------------------------------------------------------------*/
S_EponPm g_OnuEponOutPm[EPON_MAX_MAC_NUM];

/* Local Variables
------------------------------------------------------------------------------*/

/* Export Functions
------------------------------------------------------------------------------*/

/* Local Functions 
------------------------------------------------------------------------------*/

/* Typedefs
------------------------------------------------------------------------------*/

/* Global variables
------------------------------------------------------------------------------*/

/* Global functions
------------------------------------------------------------------------------*/

/*******************************************************************************
**
**  onuEponApiStatusNotifyRegister
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function register status callback function
**               
**  PARAMETERS:  STATUSNOTIFYFUNC notifyCallBack 
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**                   
*******************************************************************************/
MV_STATUS onuEponApiStatusNotifyRegister(STATUSNOTIFYFUNC notifyCallBack)
{
  MV_STATUS status;

  status = onuEponDbStatusNotifySet(notifyCallBack);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) ponOnuApiStatusNotifyRegister", __FILE_DESC__, __LINE__); 
    return(status);
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponStatusNotify
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function notify EPON status to user space
**               
**  PARAMETERS:  MV_U32 status 
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**                   
*******************************************************************************/
MV_STATUS onuEponStatusNotify(MV_U32 status)
{
  STATUSNOTIFYFUNC statusFunc = NULL; 

  /* Send signal to management layer */
  statusFunc = onuEponDbStatusNotifyGet();
  if (statusFunc != NULL)
  {
    statusFunc(status);
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiInformationGet
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function return onu info
**               
**  PARAMETERS:  S_IoctlInfo *onuInfo 
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK
**                   
*******************************************************************************/
MV_STATUS onuEponApiInformationGet(S_EponIoctlInfo *onuInfo, MV_U32 macId)
{
  MV_U32 addressLow;
  MV_U32 addressHigh;

  onuInfo->onuEponState        = onuEponDbOnuStateGet(macId);      
  onuInfo->onuEponCtrlType     = onuEponDbOnuCtrlTypeGet(); 
  onuInfo->onuEponSignalDetect = onuEponDbOnuSignalDetectGet();
  onuInfo->onuEponDsSyncOkPcs  = onuEponDbOnuDsSyncOkPcsGet();
  onuInfo->onuEponMode         = onuEponDbModeGet();

  onuEponDbOnuMacAddrGet(&addressLow, &addressHigh, macId);
  onuInfo->onuEponMacAddr[5] = ((addressLow  >>  0) & 0xFF);
  onuInfo->onuEponMacAddr[4] = ((addressLow  >>  8) & 0xFF); 
  onuInfo->onuEponMacAddr[3] = ((addressLow  >> 16) & 0xFF);
  onuInfo->onuEponMacAddr[2] = ((addressLow  >> 24) & 0xFF);
  onuInfo->onuEponMacAddr[1] = ((addressHigh >>  0) & 0xFF);
  onuInfo->onuEponMacAddr[0] = ((addressHigh >>  8) & 0xFF);

  onuEponDbOnuBcastAddrGet(&addressLow, &addressHigh);
  onuInfo->onuEponBcastAddr[5] = ((addressLow  >>  0) & 0xFF);
  onuInfo->onuEponBcastAddr[4] = ((addressLow  >>  8) & 0xFF); 
  onuInfo->onuEponBcastAddr[3] = ((addressLow  >> 16) & 0xFF);
  onuInfo->onuEponBcastAddr[2] = ((addressLow  >> 24) & 0xFF);
  onuInfo->onuEponBcastAddr[1] = ((addressHigh >>  0) & 0xFF);
  onuInfo->onuEponBcastAddr[0] = ((addressHigh >>  8) & 0xFF);

  onuEponDbPktRxLlidGet(&(onuInfo->onuEponRxLLID), macId);
  onuEponDbPktTxLlidGet(&(onuInfo->onuEponTxLLID), macId);

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiLinkStateGet
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function return onu link state
**               
**  PARAMETERS:  MV_U32 *linkState 
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK
**                   
*******************************************************************************/
MV_STATUS onuEponApiLinkStateGet(MV_U32 *linkState, MV_U32 macId)
{
  if (onuEponDbOnuStateGet(macId) == ONU_EPON_03_OPERATION) *linkState = 1;
  else                                                      *linkState = 0;

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiFecConfig
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function configure onu FEC
**               
**  PARAMETERS:  MV_U32 rxGenFecEn
**               MV_U32 txGenFecEn
**               MV_U32 txMacFecEn[8]
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK
**                   
*******************************************************************************/
MV_STATUS onuEponApiFecConfig(MV_U32 rxGenFecEn, MV_U32 txGenFecEn, MV_U32 *txMacFecEn, MV_U32 source)
{
  MV_STATUS status;
  MV_U32    regReqAutoRes;
  MV_U32    regAckAutoRes;
  MV_U32    reportAutoRes;
  MV_U32    rxGenFecEnTemp;
  MV_U32    txGenFecEnTemp;   
  MV_U32    txMacFecEnTemp;   

  mvPonPrint(PON_PRINT_DEBUG, PON_API_MODULE, 
			 "DEBUG: (%s:%d) onuEponApiFecConfig, input rxGenFecEn(%d), txGenFecEn(%d), txMacFecEn(%d,%d,%d,%d,%d,%d,%d,%d)", 
			 __FILE_DESC__, __LINE__, rxGenFecEn, txGenFecEn, txMacFecEn[0], txMacFecEn[1], txMacFecEn[2], txMacFecEn[3],
             txMacFecEn[4], txMacFecEn[5], txMacFecEn[6], txMacFecEn[7]);

  onuEponDbOnuCfgGet(&regReqAutoRes, &regAckAutoRes, &reportAutoRes, &rxGenFecEnTemp, &txGenFecEnTemp, &txMacFecEnTemp);
  rxGenFecEnTemp = rxGenFecEn;
  txGenFecEnTemp = txGenFecEn;
  txMacFecEnTemp = ((txMacFecEn[0] & 0x1) << 0) |
                   ((txMacFecEn[1] & 0x1) << 1) |
                   ((txMacFecEn[2] & 0x1) << 2) |
                   ((txMacFecEn[3] & 0x1) << 3) |
                   ((txMacFecEn[4] & 0x1) << 4) |
                   ((txMacFecEn[5] & 0x1) << 5) |
                   ((txMacFecEn[6] & 0x1) << 6) |
                   ((txMacFecEn[7] & 0x1) << 7);

  if (source == ONU_FEC_CFG_INIT) 
  {
	onuEponDbOnuCfgSet(regReqAutoRes, regAckAutoRes, reportAutoRes, rxGenFecEnTemp, txGenFecEnTemp, txMacFecEnTemp);
	onuEponDbOnuRxFecCfgSet(rxGenFecEn);
  }

  mvPonPrint(PON_PRINT_DEBUG, PON_API_MODULE, 
			 "DEBUG: (%s:%d) onuEponApiFecConfig, config regReqAutoRes(%d), regAckAutoRes(%d), reportAutoRes(%d), rxGenFecEnTemp(%d), txGenFecEnTemp(%d), txMacFecEnTemp(%d)\n", 
			 __FILE_DESC__, __LINE__, regReqAutoRes, regAckAutoRes, reportAutoRes, rxGenFecEnTemp, txGenFecEnTemp,txMacFecEnTemp);

  status = mvOnuEponMacGenOnuConfigSet(rxGenFecEnTemp, txGenFecEnTemp, reportAutoRes, regAckAutoRes, regReqAutoRes, txMacFecEnTemp);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponApiFecConfig", __FILE_DESC__, __LINE__); 
    return(status);
  }

  if (rxGenFecEn)
  {
	status = mvOnuEponMacPcsDelaySet(0x1058);
	if (status != MV_OK)
	{
	  mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
	  		   "ERROR: (%s:%d) onuEponApiFecConfig", __FILE_DESC__, __LINE__); 
	  return(status);
	}
  }
  else
  {
	status = mvOnuEponMacPcsDelaySet(0x1C58);
	if (status != MV_OK)
	{
	  mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
	  		 "ERROR: (%s:%d) onuEponApiFecConfig", __FILE_DESC__, __LINE__); 
	  return(status);
	}
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiFecReConfig
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function re-configure onu FEC
**               
**  PARAMETERS:  MV_U32 rxGenFecEn
**               MV_U32 txGenFecEn
**               MV_U32 txMacFecEn[8]
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK
**                   
*******************************************************************************/
MV_STATUS onuEponApiFecReConfig(void)
{
  MV_STATUS status;
  MV_U32    regReqAutoRes;
  MV_U32    regAckAutoRes;
  MV_U32    reportAutoRes;
  MV_U32    rxGenFecEn;
  MV_U32    txGenFecEn;   
  MV_U32    txMacFecEn;   

  onuEponDbOnuCfgGet(&regReqAutoRes, &regAckAutoRes, &reportAutoRes, &rxGenFecEn, &txGenFecEn, &txMacFecEn);

  mvPonPrint(PON_PRINT_DEBUG, PON_API_MODULE, 
			 "DEBUG: (%s:%d) onuEponApiFecReConfig, regReqAutoRes(%d), regAckAutoRes(%d), reportAutoRes(%d), rxGenFecEn(%d), txGenFecEn(%d), txMacFecEn(0x%x)\n", 
			 __FILE_DESC__, __LINE__, regReqAutoRes, regAckAutoRes, reportAutoRes, rxGenFecEn, txGenFecEn, txMacFecEn);

  status = mvOnuEponMacGenOnuConfigSet(rxGenFecEn, txGenFecEn, reportAutoRes, regAckAutoRes, regReqAutoRes, txMacFecEn);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponApiFecReConfig", __FILE_DESC__, __LINE__); 
    return(status);
  }

  if (rxGenFecEn)
  {
	status = mvOnuEponMacPcsDelaySet(0x1058);
	if (status != MV_OK)
	{
	  mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
	  		   "ERROR: (%s:%d) onuEponApiFecReConfig", __FILE_DESC__, __LINE__); 
	  return(status);
	}
  }
  else
  {
	status = mvOnuEponMacPcsDelaySet(0x1C58);
	if (status != MV_OK)
	{
	  mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
	  		 "ERROR: (%s:%d) onuEponApiFecReConfig", __FILE_DESC__, __LINE__); 
	  return(status);
	}
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiEncryptionConfig
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function configure onu Encryption
**               
**  PARAMETERS:  MV_U32 onuEncryptCfg
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK
**                   
*******************************************************************************/
MV_STATUS onuEponApiEncryptionConfig(MV_U32 onuEncryptCfg)
{
  MV_STATUS status;

  status = mvOnuEponMacRxpEncConfigSet(onuEncryptCfg);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponApiEncryptionConfig", __FILE_DESC__, __LINE__); 
    return(status);
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiEncryptionKeyConfig
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function configure onu Encryption Key
**               
**  PARAMETERS:  MV_U32 encryptKey
**               MV_U32 encryptKeyIndex
**               MV_U32 macId
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK
**                   
*******************************************************************************/
MV_STATUS onuEponApiEncryptionKeyConfig(MV_U32 encryptKey, MV_U32 encryptKeyIndex, MV_U32 macId)
{
  MV_STATUS status;

  status = mvOnuEponMacRxpEncKeySet(encryptKey, encryptKeyIndex, macId); 
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponApiEncryptionKeyConfig", __FILE_DESC__, __LINE__); 
    return(status);
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiRxPmGet
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function is used to retrieve and clear (if requested) ONU
**               Rx counters                           
**                
**  PARAMETERS:  S_EponIoctlRxPm *rxPm
**               MV_BOOL         clear
**               MV_U32          macId
**
**  OUTPUTS:     None 
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuEponApiRxPmGet(S_EponIoctlRxPm *rxPm,  MV_BOOL clear, MV_U32 macId)
{
  MV_STATUS status;
  S_RxPm    inCounters;

  status = onuEponPmRxPmGet(&inCounters, macId);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponApiRxPmGet", __FILE_DESC__, __LINE__); 
    return(status);
  }

  rxPm->fcsErrorFramesCnt = inCounters.fcsErrorFramesCnt - g_OnuEponOutPm[macId].rx.fcsErrorFramesCnt;
  rxPm->shortFramesCnt    = inCounters.shortFramesCnt    - g_OnuEponOutPm[macId].rx.shortFramesCnt;
  rxPm->longFramesCnt     = inCounters.longFramesCnt     - g_OnuEponOutPm[macId].rx.longFramesCnt; 
  rxPm->dataFramesCnt     = inCounters.dataFramesCnt     - g_OnuEponOutPm[macId].rx.dataFramesCnt; 
  rxPm->ctrlFramesCnt     = inCounters.ctrlFramesCnt     - g_OnuEponOutPm[macId].rx.ctrlFramesCnt; 
  rxPm->reportFramesCnt   = inCounters.reportFramesCnt   - g_OnuEponOutPm[macId].rx.reportFramesCnt;  
  rxPm->gateFramesCnt     = inCounters.gateFramesCnt     - g_OnuEponOutPm[macId].rx.gateFramesCnt;    

  if (clear == MV_TRUE)
  {
    g_OnuEponOutPm[macId].rx.fcsErrorFramesCnt = inCounters.fcsErrorFramesCnt;
    g_OnuEponOutPm[macId].rx.shortFramesCnt    = inCounters.shortFramesCnt;   
    g_OnuEponOutPm[macId].rx.longFramesCnt     = inCounters.longFramesCnt;    
    g_OnuEponOutPm[macId].rx.dataFramesCnt     = inCounters.dataFramesCnt;    
    g_OnuEponOutPm[macId].rx.ctrlFramesCnt     = inCounters.ctrlFramesCnt;    
    g_OnuEponOutPm[macId].rx.reportFramesCnt   = inCounters.reportFramesCnt;   
    g_OnuEponOutPm[macId].rx.gateFramesCnt     = inCounters.gateFramesCnt;     
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiTxPmGet
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function is used to retrieve and clear (if requested) ONU
**               Tx counters                           
**                
**  PARAMETERS:  S_EponIoctlTxPm *rxPm
**               MV_BOOL         clear
**               MV_U32          macId
**
**  OUTPUTS:     None 
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuEponApiTxPmGet(S_EponIoctlTxPm *txPm, MV_BOOL clear, MV_U32 macId)
{
  MV_STATUS  status;
  S_EponTxPm inCounters;

  status = onuEponPmTxPmGet(&inCounters, macId);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponApiTxPmGet", __FILE_DESC__, __LINE__); 
    return(status);
  }

  txPm->ctrlRegReqFramesCnt = inCounters.ctrlRegReqFramesCnt - g_OnuEponOutPm[macId].tx.ctrlRegReqFramesCnt;
  txPm->ctrlRegAckFramesCnt = inCounters.ctrlRegAckFramesCnt - g_OnuEponOutPm[macId].tx.ctrlRegAckFramesCnt;
  txPm->reportFramesCnt     = inCounters.reportFramesCnt     - g_OnuEponOutPm[macId].tx.reportFramesCnt;    
  txPm->dataFramesCnt       = inCounters.dataFramesCnt       - g_OnuEponOutPm[macId].tx.dataFramesCnt;      
  txPm->txAllowedBytesCnt   = inCounters.txAllowedBytesCnt   - g_OnuEponOutPm[macId].tx.txAllowedBytesCnt;  

  if (clear == MV_TRUE)
  {
    g_OnuEponOutPm[macId].tx.ctrlRegReqFramesCnt = inCounters.ctrlRegReqFramesCnt;
    g_OnuEponOutPm[macId].tx.ctrlRegAckFramesCnt = inCounters.ctrlRegAckFramesCnt;
    g_OnuEponOutPm[macId].tx.reportFramesCnt     = inCounters.reportFramesCnt;   
    g_OnuEponOutPm[macId].tx.dataFramesCnt       = inCounters.dataFramesCnt;      
    g_OnuEponOutPm[macId].tx.txAllowedBytesCnt   = inCounters.txAllowedBytesCnt;
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiSwPmGet
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function is used to retrieve and clear (if requested) ONU
**               SW counters                           
**                
**  PARAMETERS:  S_EponIoctlSwPm *swPm
**               MV_BOOL         clear
**               MV_U32          macId
**
**  OUTPUTS:     None 
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuEponApiSwPmGet(S_EponIoctlSwPm *swPm, MV_BOOL clear, MV_U32 macId)
{
  MV_STATUS status;
  S_SwPm    inCounters;
  MV_U32    index;

  status = onuEponPmSwPmGet(&inCounters, macId);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponApiSwPmGet", __FILE_DESC__, __LINE__); 
    return(status);
  }

  for (index = 0; index < MAX_EPON_RX_SW_CNT; index++)
  {
    swPm->swRxCnt[index] = inCounters.swRxCnt[index] - g_OnuEponOutPm[macId].sw.swRxCnt[index];
  }

  for (index = 0; index < MAX_EPON_TX_SW_CNT; index++)
  {
    swPm->swTxCnt[index] = inCounters.swTxCnt[index] - g_OnuEponOutPm[macId].sw.swTxCnt[index];
  }

  if (clear == MV_TRUE)
  {
    for (index = 0; index < MAX_EPON_RX_SW_CNT; index++)
    {
      g_OnuEponOutPm[macId].sw.swRxCnt[index] = inCounters.swRxCnt[index];
    }

    for (index = 0; index < MAX_EPON_TX_SW_CNT; index++)
    {
      g_OnuEponOutPm[macId].sw.swTxCnt[index] = inCounters.swTxCnt[index];
    }
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiGpmPmGet
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function is used to retrieve and clear (if requested) ONU
**               Gpm counters                           
**                
**  PARAMETERS:  S_EponIoctlGpmPm *rxPm
**               MV_BOOL          clear
**               MV_U32           macId
**
**  OUTPUTS:     None 
**
**  RETURNS:     MV_OK or error
**
*******************************************************************************/
MV_STATUS onuEponApiGpmPmGet(S_EponIoctlGpmPm *gpmPm, MV_BOOL clear, MV_U32 macId)
{
  MV_STATUS status;
  S_GpmPm   inCounters;

  status = onuEponPmGpmPmGet(&inCounters, macId);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponApiTxPmGet", __FILE_DESC__, __LINE__); 
    return(status);
  }


  gpmPm->grantValidCnt                 = inCounters.grantValidCnt                 - g_OnuEponOutPm[macId].gpm.grantValidCnt;                
  gpmPm->grantMaxFutureTimeErrorCnt    = inCounters.grantMaxFutureTimeErrorCnt    - g_OnuEponOutPm[macId].gpm.grantMaxFutureTimeErrorCnt;   
  gpmPm->minProcTimeErrorCnt           = inCounters.minProcTimeErrorCnt           - g_OnuEponOutPm[macId].gpm.minProcTimeErrorCnt;          
  gpmPm->lengthErrorCnt                = inCounters.lengthErrorCnt                - g_OnuEponOutPm[macId].gpm.lengthErrorCnt;               
  gpmPm->discoveryAndRegCnt            = inCounters.discoveryAndRegCnt            - g_OnuEponOutPm[macId].gpm.discoveryAndRegCnt;           
  gpmPm->fifoFullErrorCnt              = inCounters.fifoFullErrorCnt              - g_OnuEponOutPm[macId].gpm.fifoFullErrorCnt;             
  gpmPm->opcDiscoveryNotRegBcastCnt    = inCounters.opcDiscoveryNotRegBcastCnt    - g_OnuEponOutPm[macId].gpm.opcDiscoveryNotRegBcastCnt;   
  gpmPm->opcRegisterNotDiscoveryCnt    = inCounters.opcRegisterNotDiscoveryCnt    - g_OnuEponOutPm[macId].gpm.opcRegisterNotDiscoveryCnt;   
  gpmPm->opcDiscoveryNotRegNotBcastCnt = inCounters.opcDiscoveryNotRegNotBcastCnt - g_OnuEponOutPm[macId].gpm.opcDiscoveryNotRegNotBcastCnt;
  gpmPm->opcDropGrantCnt               = inCounters.opcDropGrantCnt               - g_OnuEponOutPm[macId].gpm.opcDropGrantCnt;              
  gpmPm->opcHiddenGrantCnt             = inCounters.opcHiddenGrantCnt             - g_OnuEponOutPm[macId].gpm.opcHiddenGrantCnt;            
  gpmPm->opcBackToBackCnt              = inCounters.opcBackToBackCnt              - g_OnuEponOutPm[macId].gpm.opcBackToBackCnt;             

  if (clear == MV_TRUE)
  {
    g_OnuEponOutPm[macId].gpm.grantValidCnt                 = inCounters.grantValidCnt;                
    g_OnuEponOutPm[macId].gpm.grantMaxFutureTimeErrorCnt    = inCounters.grantMaxFutureTimeErrorCnt;   
    g_OnuEponOutPm[macId].gpm.minProcTimeErrorCnt           = inCounters.minProcTimeErrorCnt;          
    g_OnuEponOutPm[macId].gpm.lengthErrorCnt                = inCounters.lengthErrorCnt;               
    g_OnuEponOutPm[macId].gpm.discoveryAndRegCnt            = inCounters.discoveryAndRegCnt;           
    g_OnuEponOutPm[macId].gpm.fifoFullErrorCnt              = inCounters.fifoFullErrorCnt;             
    g_OnuEponOutPm[macId].gpm.opcDiscoveryNotRegBcastCnt    = inCounters.opcDiscoveryNotRegBcastCnt;   
    g_OnuEponOutPm[macId].gpm.opcRegisterNotDiscoveryCnt    = inCounters.opcRegisterNotDiscoveryCnt;   
    g_OnuEponOutPm[macId].gpm.opcDiscoveryNotRegNotBcastCnt = inCounters.opcDiscoveryNotRegNotBcastCnt;
    g_OnuEponOutPm[macId].gpm.opcDropGrantCnt               = inCounters.opcDropGrantCnt;              
    g_OnuEponOutPm[macId].gpm.opcHiddenGrantCnt             = inCounters.opcHiddenGrantCnt;            
    g_OnuEponOutPm[macId].gpm.opcBackToBackCnt              = inCounters.opcBackToBackCnt;             
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiTransmitOamFrame
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function transmit OAM frame via FIFO
**               
**  PARAMETERS:  S_OnuEponCtrlBuffer *frame
**               MV_U32              macId
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK
**                   
*******************************************************************************/
MV_STATUS onuEponApiTransmitOamFrame(S_OnuEponCtrlBuffer *frame, MV_U32 macId)
{
  MV_STATUS status;

  if (onuEponDbOnuStateGet(0) != ONU_EPON_03_OPERATION) 
  {
	mvPonPrint(PON_PRINT_DEBUG, PON_API_MODULE, 
	  		 "ERROR: (%s:%d) onuEponApiTransmitOamFrame, ONU not registered", __FILE_DESC__, __LINE__); 
	return(MV_OK);
  }

  status = onuEponOamAllocMsg(frame, macId);
  if (status != MV_OK)
  {
	mvPonPrint(PON_PRINT_DEBUG, PON_API_MODULE, 
			   "ERROR: (%s:%d) onuEponApiTransmitOamFrame", __FILE_DESC__, __LINE__); 
	return(status);
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiDgCallbackRegister
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function register Dying Gasp callback function
**               
**  PARAMETERS:  DYINGGASPFUNC dgCallBack 
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**                   
*******************************************************************************/
MV_STATUS onuEponApiDgCallbackRegister(DYINGGASPFUNC dgCallBack)
{
  MV_STATUS status;

  status = onuEponDbDgCallbackSet(dgCallBack);
  if (status != MV_OK)
  {
    mvPonPrint(PON_PRINT_ERROR, PON_API_MODULE, 
               "ERROR: (%s:%d) onuEponDbDgCallbackSet", __FILE_DESC__, __LINE__); 
    return(status);
  }

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponApiLinkStatusCallbackRegister
**  ____________________________________________________________________________
** 
**  DESCRIPTION: The function register Link Status callback function
**               
**  PARAMETERS:  LINKSTATUSFUNC linkStatusCallBack
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_OK or error
**                   
*******************************************************************************/
MV_STATUS onuEponApiLinkStatusCallbackRegister(void)
{
  mv_pon_link_state_register(onuEponLinkIsUp,
	 					     &onuEponDb_s.onuEponGenTbl_s.onuLinkStatusCallback);

  return(MV_OK);
}

/*******************************************************************************
**
**  onuEponLinkIsUp
**  ____________________________________________________________________________
**
**  DESCRIPTION: The function register Link Status callback function
**
**  PARAMETERS:  None
**
**  OUTPUTS:     None
**
**  RETURNS:     MV_TRUE or MV_FLASE
**
*******************************************************************************/
MV_BOOL onuEponLinkIsUp(void)
{
	MV_U32 mode;

	mode = onuEponDbModeGet();

	if (onuEponForceTxDownStateGet(0) == MV_TRUE)
	{
        return (MV_TRUE);
	}

	if (mode == E_EPON_IOCTL_STD_MODE)
	{
        if (onuEponDbOnuStateGet(0) == ONU_EPON_03_OPERATION)
        {
            return (MV_TRUE);
        }
        else
        {
            return (MV_FALSE);
        }
	}
	else /* P2P */
	{
        if (onuEponDbOnuSignalDetectGet() == 1)
        {
            mvPonPrint(PON_PRINT_DEBUG, PON_API_MODULE,
                       "DEBUG: (%s:%d) onuPonLinkIsUp, UP\n", __FILE_DESC__, __LINE__);
            return (MV_TRUE);
        }
        else
        {
            mvPonPrint(PON_PRINT_DEBUG, PON_API_MODULE,
                       "DEBUG: (%s:%d) onuPonLinkIsUp, DOWN\n", __FILE_DESC__, __LINE__);
            return (MV_FALSE);
        }
	}
}

MV_STATUS mvEponApi2kSupportedSet(MV_U32 pkt2kSupported)
{
    MV_STATUS status;
    MV_U32    devId;

    devId = mvCtrlModelGet();
	if (devId != MV_6601_DEV_ID)
	{
		return(MV_OK);
	}

    //status =  mvOnuEponMacPcsRxEnableSet(EPON_PCS_CONFIG_RX_DISABLE);

    if (pkt2kSupported == 1)  /* 2K packet supported */
    {
        status |= mvOnuEponMacPcsFrameSizeLimitsSet(EPON_MAC_PCS_FRAME_SIZE_LIMIT_SIZE_2K_SUPP, 
                                                    EPON_MAC_PCS_FRAME_SIZE_LIMIT_LATENCY_2K_SUPP);
        status |= mvOnuEponMacRxpDataFifoThresholdSet(EPON_MAC_RXP_DATA_FIFO_THRESHOLD_2K_SUPP);
    }
    else if (pkt2kSupported == 0)
    {
        status |= mvOnuEponMacPcsFrameSizeLimitsSet(EPON_MAC_PCS_FRAME_SIZE_LIMIT_SIZE_DEF, 
                                                    EPON_MAC_PCS_FRAME_SIZE_LIMIT_LATENCY_DEF);
        status |= mvOnuEponMacRxpDataFifoThresholdSet(EPON_MAC_RXP_DATA_FIFO_THRESHOLD_DEF);
    }

    return (status);
}