C++ smsLog函数代码示例

eHalStatus csrTdlsProcessAddSta( tpAniSirGlobal pMac, tSmeCmd *cmd )
{
    tTdlsAddStaCmdInfo *tdlsAddStaCmdInfo = &cmd->u.tdlsCmd.u.tdlsAddStaCmdInfo ;
    tSirTdlsAddStaReq *tdlsAddStaReq = NULL ;
    tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, cmd->sessionId );
    eHalStatus status = eHAL_STATUS_FAILURE;

    if (NULL == pSession->pConnectBssDesc)
    {
        smsLog( pMac, LOGE, FL("BSS description is not present") );
        return eHAL_STATUS_FAILURE;
    }

    status = palAllocateMemory( pMac->hHdd, (void **)&tdlsAddStaReq, 
            (sizeof(tSirTdlsAddStaReq) ) );

    if (!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("alloc failed") );
        VOS_ASSERT(0) ;
        return status ;
    }
    tdlsAddStaReq->sessionId = cmd->sessionId;
    tdlsAddStaReq->tdlsAddOper = tdlsAddStaCmdInfo->tdlsAddOper;
    //Using dialog as transactionId. This can be used to match response with request
    tdlsAddStaReq->transactionId = 0;

    palCopyMemory(pMac->hHdd, tdlsAddStaReq->bssid,
                  pSession->pConnectBssDesc->bssId, sizeof (tSirMacAddr));

    palCopyMemory(pMac->hHdd, tdlsAddStaReq->peerMac, 
            tdlsAddStaCmdInfo->peerMac, sizeof(tSirMacAddr)) ;

    tdlsAddStaReq->capability = tdlsAddStaCmdInfo->capability;
    tdlsAddStaReq->uapsd_queues = tdlsAddStaCmdInfo->uapsdQueues;
    tdlsAddStaReq->max_sp = tdlsAddStaCmdInfo->maxSp;

    palCopyMemory(pMac->hHdd, tdlsAddStaReq->extn_capability,
                              tdlsAddStaCmdInfo->extnCapability,
                              SIR_MAC_MAX_EXTN_CAP);
    tdlsAddStaReq->htcap_present = tdlsAddStaCmdInfo->htcap_present;
    palCopyMemory(pMac->hHdd, &tdlsAddStaReq->htCap,
                  &tdlsAddStaCmdInfo->HTCap, sizeof(tdlsAddStaCmdInfo->HTCap));
    tdlsAddStaReq->vhtcap_present = tdlsAddStaCmdInfo->vhtcap_present;
    palCopyMemory(pMac->hHdd, &tdlsAddStaReq->vhtCap,
                  &tdlsAddStaCmdInfo->VHTCap, sizeof(tdlsAddStaCmdInfo->VHTCap));
    tdlsAddStaReq->supported_rates_length = tdlsAddStaCmdInfo->supportedRatesLen;
    palCopyMemory(pMac->hHdd, &tdlsAddStaReq->supported_rates,
                  tdlsAddStaCmdInfo->supportedRates, tdlsAddStaCmdInfo->supportedRatesLen);

    // Send the request to PE.
    smsLog( pMac, LOGE, "sending TDLS Add Sta req to PE " );
    status = tdlsSendMessage(pMac, eWNI_SME_TDLS_ADD_STA_REQ, 
            (void *)tdlsAddStaReq , sizeof(tSirTdlsAddStaReq)) ;
    if(!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("Failed to send request to MAC"));
    }
    return status;
}

/* ---------------------------------------------------------------------------
    \fn oemData_SendMBOemDataReq
    \brief Request an OEM DATA REQ to be passed down to PE
    \param pMac:
    \param pOemDataReq: Pointer to the oem data request
    \return eHalStatus     
  -------------------------------------------------------------------------------*/
eHalStatus oemData_SendMBOemDataReq(tpAniSirGlobal pMac, tOemDataReq *pOemDataReq)
{
    eHalStatus status = eHAL_STATUS_SUCCESS;
    tSirOemDataReq* pMsg;
    tANI_U16 msgLen;
    tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, pOemDataReq->sessionId );

    smsLog(pMac, LOGW, "OEM_DATA: entering Function %s", __func__);
    
    msgLen = (tANI_U16)(sizeof(tSirOemDataReq));

    status = palAllocateMemory(pMac->hHdd, (void**)&pMsg, msgLen);
    if(HAL_STATUS_SUCCESS(status))
    {
        palZeroMemory(pMac->hHdd, pMsg, msgLen);
        pMsg->messageType = pal_cpu_to_be16((tANI_U16)eWNI_SME_OEM_DATA_REQ);
        palCopyMemory(pMac->hHdd, pMsg->selfMacAddr, pSession->selfMacAddr, sizeof(tSirMacAddr) );
        status = palCopyMemory(pMac->hHdd, pMsg->oemDataReq, pOemDataReq->oemDataReq, OEM_DATA_REQ_SIZE);
        if(HAL_STATUS_SUCCESS(status))
        {
            smsLog(pMac, LOGW, "OEM_DATA: sending message to pe%s", __func__);
            status = palSendMBMessage(pMac->hHdd, pMsg);
        }
        else
        {
            palFreeMemory(pMac->hHdd, pMsg);
        }
    }

    smsLog(pMac, LOGW, "OEM_DATA: exiting Function %s", __func__);

    return status;
}

eHalStatus csrTdlsProcessSendMgmt( tpAniSirGlobal pMac, tSmeCmd *cmd )
{
    tTdlsSendMgmtCmdInfo *tdlsSendMgmtCmdInfo = &cmd->u.tdlsCmd.u.tdlsSendMgmtCmdInfo ;
    tSirTdlsSendMgmtReq *tdlsSendMgmtReq = NULL ;
    tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, cmd->sessionId );
    eHalStatus status = eHAL_STATUS_FAILURE;

    if (NULL == pSession->pConnectBssDesc)
    {
        smsLog( pMac, LOGE, FL("BSS Description is not present") );
        return eHAL_STATUS_FAILURE;
    }

    status = palAllocateMemory( pMac->hHdd, (void **)&tdlsSendMgmtReq, 
            (sizeof(tSirTdlsSendMgmtReq) + tdlsSendMgmtCmdInfo->len ) );

    if (!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("alloc failed") );
        VOS_ASSERT(0) ;
        return status ;
    }
    tdlsSendMgmtReq->sessionId = cmd->sessionId;
    //Using dialog as transactionId. This can be used to match response with request
    tdlsSendMgmtReq->transactionId = tdlsSendMgmtCmdInfo->dialog;  
    tdlsSendMgmtReq->reqType =  tdlsSendMgmtCmdInfo->frameType ;
    tdlsSendMgmtReq->dialog =  tdlsSendMgmtCmdInfo->dialog ;
    tdlsSendMgmtReq->statusCode =  tdlsSendMgmtCmdInfo->statusCode ;
    tdlsSendMgmtReq->responder =  tdlsSendMgmtCmdInfo->responder;

    palCopyMemory(pMac->hHdd, tdlsSendMgmtReq->bssid,
                  pSession->pConnectBssDesc->bssId, sizeof (tSirMacAddr));

    palCopyMemory(pMac->hHdd, tdlsSendMgmtReq->peerMac, 
            tdlsSendMgmtCmdInfo->peerMac, sizeof(tSirMacAddr)) ;

    if(tdlsSendMgmtCmdInfo->len && tdlsSendMgmtCmdInfo->buf)
    {
        palCopyMemory(pMac->hHdd, tdlsSendMgmtReq->addIe, tdlsSendMgmtCmdInfo->buf,
                tdlsSendMgmtCmdInfo->len);

    }
    // Send the request to PE.
    smsLog( pMac, LOG1, "sending TDLS Mgmt Frame req to PE " );
    status = tdlsSendMessage(pMac, eWNI_SME_TDLS_SEND_MGMT_REQ, 
            (void *)tdlsSendMgmtReq , sizeof(tSirTdlsSendMgmtReq)+tdlsSendMgmtCmdInfo->len) ;
    if(!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("Failed to send request to MAC"));
    }
    if(tdlsSendMgmtCmdInfo->len && tdlsSendMgmtCmdInfo->buf)
    {
        //Done with the buf. Free it.
        vos_mem_free( tdlsSendMgmtCmdInfo->buf );
        tdlsSendMgmtCmdInfo->buf = NULL;
        tdlsSendMgmtCmdInfo->len = 0;
    }

    return status;
}

/* ---------------------------------------------------------------------------
    \fn oemData_SendMBOemDataReq
    \brief Request an OEM DATA REQ to be passed down to PE
    \param pMac:
    \param pOemDataReq: Pointer to the oem data request
    \return eHalStatus
  -------------------------------------------------------------------------------*/
eHalStatus oemData_SendMBOemDataReq(tpAniSirGlobal pMac, tOemDataReq *pOemDataReq)
{
    eHalStatus status = eHAL_STATUS_SUCCESS;
    tSirOemDataReq* pMsg;
    tANI_U16 msgLen;
    tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, pOemDataReq->sessionId );

    smsLog(pMac, LOGW, "OEM_DATA: entering Function %s", __func__);

    msgLen = (tANI_U16)(sizeof(tSirOemDataReq));

    pMsg = vos_mem_malloc(msgLen);
    if ( NULL == pMsg )
       status = eHAL_STATUS_FAILURE;
    else
       status = eHAL_STATUS_SUCCESS;
    if(HAL_STATUS_SUCCESS(status))
    {
        vos_mem_set(pMsg, msgLen, 0);
        pMsg->messageType = pal_cpu_to_be16((tANI_U16)eWNI_SME_OEM_DATA_REQ);
        pMsg->messageLen = pal_cpu_to_be16(msgLen);
        vos_mem_copy(pMsg->selfMacAddr, pSession->selfMacAddr, sizeof(tSirMacAddr) );
        vos_mem_copy(pMsg->oemDataReq, pOemDataReq->oemDataReq, OEM_DATA_REQ_SIZE);
        smsLog(pMac, LOGW, "OEM_DATA: sending message to pe%s", __func__);
        status = palSendMBMessage(pMac->hHdd, pMsg);
    }

    smsLog(pMac, LOGW, "OEM_DATA: exiting Function %s", __func__);

    return status;
}

/*--------------------------------------------------------------------------
  Initialize the FT context.
  ------------------------------------------------------------------------*/
void sme_FTOpen(tHalHandle hHal, tANI_U32 sessionId)
{
   tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
   eHalStatus     status = eHAL_STATUS_SUCCESS;
   tCsrRoamSession *pSession = CSR_GET_SESSION(pMac, sessionId);

   if (NULL != pSession) {
      /* Clean up the context */
      vos_mem_set(&pSession->ftSmeContext, sizeof(tftSMEContext), 0);

      pSession->ftSmeContext.pUsrCtx = vos_mem_malloc(
                                         sizeof(tFTRoamCallbackUsrCtx));

      if (NULL == pSession->ftSmeContext.pUsrCtx) {
          smsLog(pMac, LOGE, FL("Memory allocation failure"));
          return;
      }
      pSession->ftSmeContext.pUsrCtx->pMac = pMac;
      pSession->ftSmeContext.pUsrCtx->sessionId = sessionId;

      status =
         vos_timer_init(&pSession->ftSmeContext.preAuthReassocIntvlTimer,
         VOS_TIMER_TYPE_SW,
         sme_PreauthReassocIntvlTimerCallback,
         (void *)pSession->ftSmeContext.pUsrCtx);

      if (eHAL_STATUS_SUCCESS != status) {
         smsLog(pMac, LOGE,
               FL("Preauth Reassoc interval Timer allocation failed"));
         vos_mem_free(pSession->ftSmeContext.pUsrCtx);
         pSession->ftSmeContext.pUsrCtx = NULL;
         return;
      }
   }
}

static void smeTraceDump(tpAniSirGlobal pMac, tpvosTraceRecord pRecord,
                                                            tANI_U16 recIndex)
{
	switch (pRecord->code) {
	case TRACE_CODE_SME_COMMAND:
		smsLog(pMac, LOG1, "%04d %s S%d %-14s %-30s(0x%x)",
			recIndex, pRecord->time, pRecord->session,
			"SME COMMAND:",
			smeTraceGetCommandString(pRecord->data),
			pRecord->data);
		break;
	case TRACE_CODE_SME_TX_WDA_MSG:
		smsLog(pMac, LOG1, "%04d %s S%d %-14s %-30s(0x%x)",
			recIndex, pRecord->time, pRecord->session,
			"TX WDA Msg:",
			macTraceGetWdaMsgString((tANI_U16)pRecord->data),
			pRecord->data);
		break;
	case TRACE_CODE_SME_RX_WDA_MSG:
		smsLog(pMac, LOG1, "%04d %s S%d %-14s %-30s(0x%x)",
			recIndex, pRecord->time, pRecord->session,
			"RX WDA Msg:",
			macTraceGetSmeMsgString((tANI_U16)pRecord->data),
			pRecord->data);
		break;
	default:
		smsLog(pMac, LOG1, "%04d %s S%d %-14s %-30s(0x%x)",
			recIndex, pRecord->time, pRecord->session,
			"RX HDD MSG:",
			smeTraceGetRxMsgString(pRecord->code),
			pRecord->data);
		break;
	}
}

/*--------------------------------------------------------------------------
  Cleanup the SME FT Global context.
  ------------------------------------------------------------------------*/
void sme_FTClose(tHalHandle hHal, tANI_U32 sessionId)
{
   tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
   tCsrRoamSession *pSession = NULL;

   /* Clear the FT Context */
   sme_FTReset(hHal, sessionId);

   pSession = CSR_GET_SESSION( pMac, sessionId );
   if (NULL != pSession)
   {
      /* check if the timer is running */
      if (VOS_TIMER_STATE_RUNNING ==
            vos_timer_getCurrentState(
                     &pSession->ftSmeContext.preAuthReassocIntvlTimer))
      {
         vos_timer_stop(&pSession->ftSmeContext.preAuthReassocIntvlTimer);
      }

      if (VOS_STATUS_SUCCESS !=
            vos_timer_destroy(&pSession->ftSmeContext.preAuthReassocIntvlTimer))
      {
         smsLog(pMac, LOGE, FL("preAuthReAssocTimer destroy failed"));
      }

      if (pSession->ftSmeContext.pUsrCtx != NULL) {
          smsLog(pMac, LOG1,
                 FL("Freeing ftSmeContext.pUsrCtx and setting to NULL"));
          vos_mem_free(pSession->ftSmeContext.pUsrCtx);
          pSession->ftSmeContext.pUsrCtx = NULL;
      }
   }
}

/* ---------------------------------------------------------------------------
    \fn oemData_ProcessOemDataReqCommand
    \brief This function is called by the smeProcessCommand when the case hits
           eSmeCommandOemDataReq
    \return eHalStatus     
  -------------------------------------------------------------------------------*/
eHalStatus oemData_ProcessOemDataReqCommand(tpAniSirGlobal pMac, tSmeCmd *pOemDataReqCmd)
{
    eHalStatus status = eHAL_STATUS_SUCCESS;

    //check if the system is in proper mode of operation for 
    //oem data req/rsp to be functional. Currently, concurrency is not
    //supported and the driver must be operational only as 
    //STA for oem data req/rsp to be functional. We return an invalid 
    //mode flag if it is operational as any one of the following
    //in any of the active sessions
    //1. AP Mode
    //2. IBSS Mode
    //3. BTAMP Mode ...

    if(eHAL_STATUS_SUCCESS == oemData_IsOemDataReqAllowed(pMac))
    {
        smsLog(pMac, LOG1, "%s: OEM_DATA REQ allowed in the current mode", __func__);
        pMac->oemData.oemDataReqActive = eANI_BOOLEAN_TRUE;
        status = oemData_SendMBOemDataReq(pMac, &(pOemDataReqCmd->u.oemDataCmd.oemDataReq));
    }
    else
    {
        smsLog(pMac, LOG1, "%s: OEM_DATA REQ not allowed in the current mode", __func__);
        oemData_ReleaseOemDataReqCommand(pMac, pOemDataReqCmd, eOEM_DATA_REQ_INVALID_MODE);
        pMac->oemData.oemDataReqActive = eANI_BOOLEAN_FALSE;
    }

    return status;
}

/* ---------------------------------------------------------------------------
    \fn oemData_IsOemDataReqAllowed
    \brief This function checks if OEM DATA REQs can be performed in the 
           current driver state
    \return eHalStatus     
  -------------------------------------------------------------------------------*/
eHalStatus oemData_IsOemDataReqAllowed(tHalHandle hHal)
{
    eHalStatus status = eHAL_STATUS_SUCCESS;
    tANI_U32 sessionId;

    tpAniSirGlobal pMac = PMAC_STRUCT(hHal);

    for(sessionId = 0; sessionId < CSR_ROAM_SESSION_MAX; sessionId++)
    {
        if(CSR_IS_SESSION_VALID(pMac, sessionId))
        {
            if(csrIsConnStateIbss(pMac, sessionId) || csrIsBTAMP(pMac, sessionId) 
               || csrIsConnStateConnectedInfraAp(pMac, sessionId)
               )
            {
                //co-exist with IBSS or BT-AMP or Soft-AP mode is not supported
                smsLog(pMac, LOGW, "OEM DATA REQ is not allowed due to IBSS|BTAMP|SAP exist in session %d", sessionId);
                status = eHAL_STATUS_CSR_WRONG_STATE;
                break;
            }
        }
    }

    smsLog(pMac, LOG1, "Exiting oemData_IsOemDataReqAllowed with status %d", status);

    return (status);
}

static eHalStatus cfgSet(tHalHandle hHal, tANI_U32 cfgId, tANI_U32 type, tANI_S32 length, void * ccmPtr, tANI_U32 ccmValue, tCcmCfgSetCallback callback, eAniBoolean toBeSaved)
{
    tHddHandle hHdd = halHandle2HddHandle(hHal);
    tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
    eHalStatus status;
    tCfgReq *req ;

    if (pal_in_interrupt())
    {
#ifdef CCM_DEBUG2
        smsLog(pMac, LOG1, FL("WNI_CFG_%s (%d 0x%x), in_interrupt()=TRUE"), gCfgParamName[cfgId], (int)cfgId, (int)cfgId);
#endif
        status = cfgSetSub(pMac, hHdd, cfgId, type, length, ccmPtr, ccmValue, callback, toBeSaved, NULL, &req);
    }
    else
    {
        void *sem ;

#ifdef CCM_DEBUG2
        smsLog(pMac, LOG1, FL("WNI_CFG_%s (%d 0x%x), in_interrupt()=FALSE"), gCfgParamName[cfgId], (int)cfgId, (int)cfgId);
#endif
        pal_local_bh_disable() ;

        status = palMutexAllocLocked( hHdd, &sem ) ;
        if (status != eHAL_STATUS_SUCCESS)
        {
            smsLog(pMac, LOGE, FL("mutex alloc failed"));
            sem = NULL;
        }
        else
        {
            status = cfgSetSub(pMac, hHdd, cfgId, type, length, ccmPtr, ccmValue, callback, toBeSaved, sem, &req);
            if ((status != eHAL_STATUS_SUCCESS) || (req == NULL))
            {
                //Either it fails to send or the req is finished already
                palSemaphoreFree( hHdd, sem );
                sem = NULL;
            }
        }

        pal_local_bh_enable() ;

        if ((status == eHAL_STATUS_SUCCESS) && (sem != NULL))
        {
#ifdef CCM_DEBUG
            smsLog(pMac, LOG1, FL("ccmWaitForCompletion(%p)"), req->done);
#endif
            ccmWaitForCompletion(hHdd, sem);

#ifdef CCM_DEBUG
            smsLog(pMac, LOG1, FL("free(%p)"), req->done);
#endif
            palSemaphoreFree( hHdd, sem ) ;
        }
    }

    return status ;
}

eHalStatus csrTdlsProcessDelSta( tpAniSirGlobal pMac, tSmeCmd *cmd )
{
    tTdlsDelStaCmdInfo *tdlsDelStaCmdInfo = &cmd->u.tdlsCmd.u.tdlsDelStaCmdInfo ;
    tSirTdlsDelStaReq *tdlsDelStaReq = NULL ;
    tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, cmd->sessionId );
    eHalStatus status = eHAL_STATUS_FAILURE;

    if (NULL == pSession)
    {
        smsLog( pMac, LOGE, FL("pSession is NULL"));
        return eHAL_STATUS_FAILURE;
    }

    if (NULL == pSession->pConnectBssDesc)
    {
        smsLog( pMac, LOGE, FL("BSS description is not present") );
        return eHAL_STATUS_FAILURE;
    }

    tdlsDelStaReq = vos_mem_malloc(sizeof(tSirTdlsDelStaReq));
    if ( NULL == tdlsDelStaReq )
        status = eHAL_STATUS_FAILURE;
    else
        status = eHAL_STATUS_SUCCESS;


    if (!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("alloc failed") );
        VOS_ASSERT(0) ;
        return status ;
    }
    tdlsDelStaReq->sessionId = cmd->sessionId;
    //Using dialog as transactionId. This can be used to match response with request
    tdlsDelStaReq->transactionId = 0;

    vos_mem_copy( tdlsDelStaReq->bssid,
                  pSession->pConnectBssDesc->bssId, sizeof (tSirMacAddr));

    vos_mem_copy( tdlsDelStaReq->peerMac,
            tdlsDelStaCmdInfo->peerMac, sizeof(tSirMacAddr)) ;

    // Send the request to PE.
#ifdef WLAN_FEATURE_TDLS_DEBUG
    smsLog( pMac, LOGE,
#else
    smsLog( pMac, LOG1,
#endif
        "sending TDLS Del Sta "MAC_ADDRESS_STR" req to PE",
         MAC_ADDR_ARRAY(tdlsDelStaCmdInfo->peerMac));
    status = tdlsSendMessage(pMac, eWNI_SME_TDLS_DEL_STA_REQ, 
            (void *)tdlsDelStaReq , sizeof(tSirTdlsDelStaReq)) ;
    if(!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("Failed to send request to MAC"));
    }
    return status;
}

eHalStatus csrTdlsProcessLinkEstablish( tpAniSirGlobal pMac, tSmeCmd *cmd )
{
    tTdlsLinkEstablishCmdInfo *tdlsLinkEstablishCmdInfo = &cmd->u.tdlsCmd.u.tdlsLinkEstablishCmdInfo ;
    tSirTdlsLinkEstablishReq *tdlsLinkEstablishReq = NULL ;
    eHalStatus status = eHAL_STATUS_FAILURE;
    tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, cmd->sessionId );

    if (NULL == pSession)
    {
        smsLog( pMac, LOGE, FL("pSession is NULL"));
        return eHAL_STATUS_FAILURE;
    }

    tdlsLinkEstablishReq = vos_mem_malloc(sizeof(tSirTdlsLinkEstablishReq));

    if (tdlsLinkEstablishReq == NULL)
    {
        smsLog( pMac, LOGE, FL("alloc failed \n") );
        VOS_ASSERT(0) ;
        return status ;
    }
    tdlsLinkEstablishReq->sessionId = cmd->sessionId;
    //Using dialog as transactionId. This can be used to match response with request
    tdlsLinkEstablishReq->transactionId = 0;
    vos_mem_copy(tdlsLinkEstablishReq->peerMac,
                  tdlsLinkEstablishCmdInfo->peerMac, sizeof(tSirMacAddr));
    vos_mem_copy(tdlsLinkEstablishReq->bssid, pSession->pConnectBssDesc->bssId,
                  sizeof (tSirMacAddr));
    vos_mem_copy(tdlsLinkEstablishReq->supportedChannels,
                  tdlsLinkEstablishCmdInfo->supportedChannels,
                  tdlsLinkEstablishCmdInfo->supportedChannelsLen);
    tdlsLinkEstablishReq->supportedChannelsLen =
                      tdlsLinkEstablishCmdInfo->supportedChannelsLen;
    vos_mem_copy(tdlsLinkEstablishReq->supportedOperClasses,
                  tdlsLinkEstablishCmdInfo->supportedOperClasses,
                  tdlsLinkEstablishCmdInfo->supportedOperClassesLen);
    tdlsLinkEstablishReq->supportedOperClassesLen =
                      tdlsLinkEstablishCmdInfo->supportedOperClassesLen;
    tdlsLinkEstablishReq->isBufSta = tdlsLinkEstablishCmdInfo->isBufSta;
    tdlsLinkEstablishReq->isResponder= tdlsLinkEstablishCmdInfo->isResponder;
    tdlsLinkEstablishReq->uapsdQueues= tdlsLinkEstablishCmdInfo->uapsdQueues;
    tdlsLinkEstablishReq->maxSp= tdlsLinkEstablishCmdInfo->maxSp;
    tdlsLinkEstablishReq->isOffChannelSupported =
        tdlsLinkEstablishCmdInfo->isOffChannelSupported;

    // Send the request to PE.
    smsLog( pMac, LOGE, "sending TDLS Link Establish Request to PE \n" );
    status = tdlsSendMessage(pMac, eWNI_SME_TDLS_LINK_ESTABLISH_REQ,
                             (void *)tdlsLinkEstablishReq,
                             sizeof(tSirTdlsLinkEstablishReq));
    if (!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("Failed to send request to MAC\n"));
    }
    return status;
}

eHalStatus p2pProcessRemainOnChannelCmd(tpAniSirGlobal pMac, tSmeCmd *p2pRemainonChn)
{
    eHalStatus status = eHAL_STATUS_FAILURE;
    tSirRemainOnChnReq* pMsg;
    tANI_U32 len;
    tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, p2pRemainonChn->sessionId );

    if(!pSession)
    {
       smsLog(pMac, LOGE, FL("  session %d not found "), p2pRemainonChn->sessionId);
       goto error;
    }


    if(!pSession->sessionActive)
    {
       smsLog(pMac, LOGE, FL("  session %d is invalid or listen is disabled "),
            p2pRemainonChn->sessionId);
       goto error;
    }
    len = sizeof(tSirRemainOnChnReq) + pMac->p2pContext.probeRspIeLength;

    if( len > 0xFFFF )
    {
       /*In coming len for Msg is more then 16bit value*/
       smsLog(pMac, LOGE, FL("  Message length is very large, %d"),
            len);
       goto error;
    }

    pMsg = vos_mem_malloc(len);
    if ( NULL == pMsg )
        goto error;
    else
    {
        VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_INFO, "%s call", __func__);
        vos_mem_set(pMsg, sizeof(tSirRemainOnChnReq), 0);
        pMsg->messageType = eWNI_SME_REMAIN_ON_CHANNEL_REQ;
        pMsg->length = (tANI_U16)len;
        vos_mem_copy(pMsg->selfMacAddr, pSession->selfMacAddr, sizeof(tSirMacAddr));
        pMsg->chnNum = p2pRemainonChn->u.remainChlCmd.chn;
        pMsg->phyMode = p2pRemainonChn->u.remainChlCmd.phyMode;
        pMsg->duration = p2pRemainonChn->u.remainChlCmd.duration;
        pMsg->sessionId = p2pRemainonChn->sessionId;
        pMsg->isProbeRequestAllowed = p2pRemainonChn->u.remainChlCmd.isP2PProbeReqAllowed;
        if( pMac->p2pContext.probeRspIeLength )
           vos_mem_copy((void *)pMsg->probeRspIe, (void *)pMac->p2pContext.probeRspIe,
                        pMac->p2pContext.probeRspIeLength);
        status = palSendMBMessage(pMac->hHdd, pMsg);
    }
error:
    if (eHAL_STATUS_FAILURE == status)
       csr_release_roc_req_cmd(pMac);
    return status;
}

eHalStatus csrTdlsProcessDelSta( tpAniSirGlobal pMac, tSmeCmd *cmd )
{
    tTdlsDelStaCmdInfo *tdlsDelStaCmdInfo = &cmd->u.tdlsCmd.u.tdlsDelStaCmdInfo ;
    tSirTdlsDelStaReq *tdlsDelStaReq = NULL ;
    tCsrRoamSession *pSession = CSR_GET_SESSION( pMac, cmd->sessionId );
    eHalStatus status = eHAL_STATUS_FAILURE;

    if (NULL == pSession)
    {
        return eHAL_STATUS_FAILURE;
    }

    if (NULL == pSession->pConnectBssDesc)
    {
        smsLog( pMac, LOGE, FL("BSS description is not present") );
        return eHAL_STATUS_FAILURE;
    }

    status = palAllocateMemory( pMac->hHdd, (void **)&tdlsDelStaReq, 
            (sizeof(tSirTdlsDelStaReq) ) );

    if (!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("alloc failed") );
        VOS_ASSERT(0) ;
        return status ;
    }
    tdlsDelStaReq->sessionId = cmd->sessionId;
    //Using dialog as transactionId. This can be used to match response with request
    tdlsDelStaReq->transactionId = 0;

    palCopyMemory(pMac->hHdd, tdlsDelStaReq->bssid,
                  pSession->pConnectBssDesc->bssId, sizeof (tSirMacAddr));

    palCopyMemory(pMac->hHdd, tdlsDelStaReq->peerMac, 
            tdlsDelStaCmdInfo->peerMac, sizeof(tSirMacAddr)) ;

    // Send the request to PE.
#ifdef WLAN_FEATURE_TDLS_DEBUG
    smsLog( pMac, LOGE,
#else
    smsLog( pMac, LOG1,
#endif
        "sending TDLS Del Sta %02x:%02x:%02x:%02x:%02x:%02x req to PE",
        tdlsDelStaCmdInfo->peerMac[0], tdlsDelStaCmdInfo->peerMac[1], tdlsDelStaCmdInfo->peerMac[2],
        tdlsDelStaCmdInfo->peerMac[3], tdlsDelStaCmdInfo->peerMac[4], tdlsDelStaCmdInfo->peerMac[5]);
    status = tdlsSendMessage(pMac, eWNI_SME_TDLS_DEL_STA_REQ, 
            (void *)tdlsDelStaReq , sizeof(tSirTdlsDelStaReq)) ;
    if(!HAL_STATUS_SUCCESS( status ) )
    {
        smsLog( pMac, LOGE, FL("Failed to send request to MAC"));
    }
    return status;
}

/*--------------------------------------------------------------------------
  Reset the FT context.
  ------------------------------------------------------------------------*/
void sme_FTReset(tHalHandle hHal)
{
    tpAniSirGlobal pMac = PMAC_STRUCT( hHal );
    if (pMac == NULL)
    {
        VOS_TRACE(VOS_MODULE_ID_SME, VOS_TRACE_LEVEL_ERROR, FL("pMac is NULL"));
        return;
    }
    if (pMac->ft.ftSmeContext.auth_ft_ies != NULL)
    {
#if defined WLAN_FEATURE_VOWIFI_11R_DEBUG
        smsLog( pMac, LOGE, FL(" Freeing FT Auth IE %p and setting to NULL"),
            pMac->ft.ftSmeContext.auth_ft_ies);
#endif
        vos_mem_free(pMac->ft.ftSmeContext.auth_ft_ies);
    }
    pMac->ft.ftSmeContext.auth_ft_ies = NULL;
    pMac->ft.ftSmeContext.auth_ft_ies_length = 0;

    if (pMac->ft.ftSmeContext.reassoc_ft_ies != NULL)
    {
#if defined WLAN_FEATURE_VOWIFI_11R_DEBUG
        smsLog( pMac, LOGE, FL(" Freeing FT Reassoc  IE %p and setting to NULL"),
            pMac->ft.ftSmeContext.auth_ft_ies);
#endif
        vos_mem_free(pMac->ft.ftSmeContext.reassoc_ft_ies);
    }
    pMac->ft.ftSmeContext.reassoc_ft_ies = NULL;
    pMac->ft.ftSmeContext.reassoc_ft_ies_length = 0;

    if (pMac->ft.ftSmeContext.psavedFTPreAuthRsp != NULL)
    {
#if defined WLAN_FEATURE_VOWIFI_11R_DEBUG
        smsLog( pMac, LOGE, FL("Freeing FtPreAuthRsp %p and setting to NULL"),
            pMac->ft.ftSmeContext.psavedFTPreAuthRsp);
#endif
        vos_mem_free(pMac->ft.ftSmeContext.psavedFTPreAuthRsp);
    }
    pMac->ft.ftSmeContext.psavedFTPreAuthRsp = NULL;
    pMac->ft.ftSmeContext.setFTPreAuthState = FALSE;
    pMac->ft.ftSmeContext.setFTPTKState = FALSE;

    if (pMac->ft.ftSmeContext.pCsrFTKeyInfo != NULL)
    {
        vos_mem_zero(pMac->ft.ftSmeContext.pCsrFTKeyInfo,
                       sizeof(tCsrRoamSetKey));
        vos_mem_free(pMac->ft.ftSmeContext.pCsrFTKeyInfo);
    }
    pMac->ft.ftSmeContext.pCsrFTKeyInfo = NULL;
    vos_mem_zero(pMac->ft.ftSmeContext.preAuthbssId, ANI_MAC_ADDR_SIZE);
    pMac->ft.ftSmeContext.FTState = eFT_START_READY;
}