/**
* \\n
* \date 16-November-2005\n
* \brief Callback for noise histogram get param call.\n
*
* Function Scope \e Public.\n
* \param hMeasurementSRV - handle to the measurement SRV object.\n
* \param status - the get_param call status.\n
* \param CB_buf - pointer to the results buffer (already on the measurement SRV object)
*/
void MacServices_measurementSRV_noiseHistCallBack( TI_HANDLE hMeasurementSRV, TI_STATUS status,
TI_UINT8* CB_buf )
{
measurementSRV_t *pMeasurementSRV = (measurementSRV_t*)hMeasurementSRV;
TI_UINT8 index;
TI_UINT32 sumOfSamples;
TI_INT32 requestIndex;
/* setting Off the Waitng for noise histogram Results Bit */
pMeasurementSRV->pendingParamCBs &= ~MSR_SRV_WAITING_NOISE_HIST_RESULTS;
/* find the request index */
requestIndex = measurementSRVFindIndexByType( hMeasurementSRV, MSR_TYPE_NOISE_HISTOGRAM_MEASUREMENT );
if ( -1 == requestIndex ) {
/* indicates we can't find the request in the requets array. Shouldn't happen, but nothing to do */
return;
}
if ( TI_OK == status ) {
sumOfSamples = pMeasurementSRV->noiseHistogramResults.numOfLostCycles;
/* Print For Debug */
for ( index = 0; index < NUM_OF_NOISE_HISTOGRAM_COUNTERS; index++ ) {
sumOfSamples += pMeasurementSRV->noiseHistogramResults.counters[ index ];
/* Print For Debug */
}
/* If there weren't enough samples --> Reject the Request */
if ( (sumOfSamples - pMeasurementSRV->noiseHistogramResults.numOfLostCycles) <
NOISE_HISTOGRAM_THRESHOLD ) {
/* set negative result status */
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].status = TI_NOK;
} else {
for (index = 0; index < NUM_OF_NOISE_HISTOGRAM_COUNTERS; index++) {
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ index ] =
( 255 * pMeasurementSRV->noiseHistogramResults.counters[ index ]) / sumOfSamples;
}
}
} else {
/* set negative result status */
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].status = TI_NOK;
}
/* if no measurement are running and no CBs are pending,
send ALL TYPES COMPLETE event */
if ( TI_TRUE == measurementSRVIsMeasurementComplete( hMeasurementSRV )) {
/* send the event */
measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
}
}
/**
* \\n
* \date 16-November-2005\n
* \brief Callback for channel load get param call.\n
*
* Function Scope \e Public.\n
* \param hMeasurementSRV - handle to the measurement SRV object.\n
* \param status - the get_param call status.\n
* \param CB_buf - pointer to the results buffer (already on the measurement SRV object)
*/
void MacServices_measurementSRV_channelLoadParamCB( TI_HANDLE hMeasurementSRV, TI_STATUS status,
TI_UINT8* CB_buf )
{
measurementSRV_t *pMeasurementSRV = (measurementSRV_t*)hMeasurementSRV;
TI_UINT32 mediumUsageInMs, periodInMs;
TI_INT32 requestIndex;
/* when this CB is called as a result of the nulify call at the measurement beginning,
the handle will be NULL. In this case, nothing needs to be done. */
if ( NULL == hMeasurementSRV ) {
return;
}
/* setting Off the Waitng for Channel Load Results Bit */
pMeasurementSRV->pendingParamCBs &= ~MSR_SRV_WAITING_CHANNEL_LOAD_RESULTS;
/* find the request index */
requestIndex = measurementSRVFindIndexByType( hMeasurementSRV, MSR_TYPE_CCA_LOAD_MEASUREMENT );
if ( -1 == requestIndex ) {
/* indicates we can't find the request in the requets array. Shouldn't happen, but nothing to do */
return;
}
if ( (TI_OK == status) && (0 != pMeasurementSRV->mediumOccupancyResults.Period)) {
/* calculate results */
mediumUsageInMs = pMeasurementSRV->mediumOccupancyResults.MediumUsage / 1000;
periodInMs = pMeasurementSRV->mediumOccupancyResults.Period / 1000;
if ( periodInMs <= pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].duration ) {
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.CCABusyFraction =
( 255 * pMeasurementSRV->mediumOccupancyResults.MediumUsage ) /
pMeasurementSRV->mediumOccupancyResults.Period;
} else {
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.CCABusyFraction =
( 255 * pMeasurementSRV->mediumOccupancyResults.MediumUsage ) /
(pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].duration * 1000);
}
} else {
/* mark result status */
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].status = TI_NOK;
}
/* if no measurement are running and no CBs are pending,
send ALL TYPES COMPLETE event */
if ( TI_TRUE == measurementSRVIsMeasurementComplete( hMeasurementSRV )) {
/* send the event */
measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
}
}
/**
* \\n
* \date 15-November-2005\n
* \brief called when a measurement type timer expires.\n
*
* Function Scope \e Public.\n
* \param hMeasuremntSRV - handle to the measurement SRV object.\n
* \param bTwdInitOccured - Indicates if TWDriver recovery occured since timer started.\n
*/
void MacServices_measurementSRV_requestTimerExpired (TI_HANDLE hMeasurementSRV, TI_BOOL bTwdInitOccured)
{
measurementSRV_t* pMeasurementSRV = (measurementSRV_t*)hMeasurementSRV;
TI_INT32 requestIndex;
/* find the expired measurement type */
requestIndex = measurementSRVFindMinDuration( hMeasurementSRV );
if ( -1 == requestIndex )
{
/* indicates we can't find the request in the requets array. Shouldn't happen, but nothing to do */
TRACE0( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": Request timer expired and request index from findMinDuration is -1?!?");
return;
}
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": request timer expired, request index: %d.\n", requestIndex);
/* mark that the timer is not running and that this request has completed */
pMeasurementSRV->bRequestTimerRunning[ requestIndex ] = TI_FALSE;
/* collect results and send stop command if necessary */
switch (pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].msrType)
{
case MSR_TYPE_BEACON_MEASUREMENT:
measurementSRVHandleBeaconMsrComplete( hMeasurementSRV, requestIndex );
break;
case MSR_TYPE_CCA_LOAD_MEASUREMENT:
measurementSRVHandleChannelLoadComplete( hMeasurementSRV, requestIndex );
break;
case MSR_TYPE_NOISE_HISTOGRAM_MEASUREMENT:
measurementSRVHandleNoiseHistogramComplete( hMeasurementSRV, requestIndex );
break;
/* used here to avoid compilation warning only, does nothing */
case MSR_TYPE_BASIC_MEASUREMENT:
case MSR_TYPE_FRAME_MEASUREMENT:
case MSR_TYPE_MAX_NUM_OF_MEASURE_TYPES:
default:
TRACE2( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": measure type %d not supported for request %d\n", pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].msrType, requestIndex);
break;
}
/* if no measurement are running and no CBs are pending, send ALL TYPES COMPLETE event */
if ( TI_TRUE == measurementSRVIsMeasurementComplete( hMeasurementSRV ))
{
/* send the event */
measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
}
}
/**
* \\n
* \brief Handle measurement start success if all measurements
* failed send ALL_TYPE_COMPLETE event to stop measure command to the FW.\n
*
* Function Scope \e Public.\n
* \param hMeasurementSrv - handle to the Measurement SRV object.\n
* \return always TI_OK.\n
*/
TI_STATUS measurementSRVSM_startMeasureTypesSuccess( TI_HANDLE hMeasurementSRV )
{
measurementSRV_t* pMeasurementSRV = (measurementSRV_t*)hMeasurementSRV;
/* if no measurement types are running, send al types complete event.
This can happen if all types failed to start */
if ( TI_TRUE == measurementSRVIsMeasurementComplete( hMeasurementSRV ))
{
/* send the event */
measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
}
return TI_OK;
}
/**
* \\n
* \date 08-November-2005\n
* \brief handle AP_DISCOVERY event received from firmware after AP_DISCOVERY_STOP command\n
*
* Function Scope \e Public.\n
* \param hMeasurementSrv - handle to the Measurement SRV object.\n
* \return always TI_OK.\n
*/
TI_STATUS measurementSRVSM_apDiscoveryStopComplete(TI_HANDLE hMeasurementSRV)
{
measurementSRV_t* pMeasurementSRV = (measurementSRV_t*)hMeasurementSRV;
TI_UINT32 requestIndex = pMeasurementSRV->uApDiscoveryRequestIndex;
/* stop Ap Discovery event timer */
tmr_StopTimer(pMeasurementSRV->hApDiscoveryTimer);
pMeasurementSRV->bRequestTimerRunning[ requestIndex ] = TI_FALSE;
pMeasurementSRV->uApDiscoveryRequestIndex = INVALID_MSR_INDEX;
/* if no measurement are running and no CBs are pending, send ALL TYPES COMPLETE event */
if ( TI_TRUE == measurementSRVIsMeasurementComplete( hMeasurementSRV ))
{
/* send the event */
return measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
}
return TI_OK;
}
/**
* \\n
* \date 08-November-2005\n
* \brief Handle a START_SUCCESS event by starting different measure types and setting timers.\n
*
* Function Scope \e Public.\n
* \param hMeasurementSrv - handle to the Measurement SRV object.\n
* \return always TI_OK.\n
*/
TI_STATUS measurementSRVSM_startMeasureTypes( TI_HANDLE hMeasurementSRV )
{
measurementSRV_t *pMeasurementSRV = (measurementSRV_t*)hMeasurementSRV;
TI_UINT8 requestIndex, rangeIndex;
TI_INT8 rangeUpperBound;
TTwdParamInfo tTwdParam;
TI_STATUS status;
TNoiseHistogram pNoiseHistParams;
TApDiscoveryParams pApDiscoveryParams;
TI_UINT32 currentTime = os_timeStampMs( pMeasurementSRV->hOS );
/* check if request time has expired (note: timer wrap-around is also handled)*/
if ( (pMeasurementSRV->requestRecptionTimeStampMs + pMeasurementSRV->timeToRequestExpiryMs)
< currentTime )
{
TI_INT32 i;
TRACE2( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": request time has expired, request expiry time:%d, current time:%d\n", pMeasurementSRV->requestRecptionTimeStampMs + pMeasurementSRV->timeToRequestExpiryMs, currentTime);
/* mark that all measurement types has failed */
for ( i = 0; i < pMeasurementSRV->msrRequest.numberOfTypes; i++ )
{
pMeasurementSRV->msrReply.msrTypes[ i ].status = MSR_REJECT_MAX_DELAY_PASSED;
}
/* send a measurement complete event */
measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
return TI_OK;
}
/* Going over all request types that should be executed in parallel
to start their timers and execute the measurement */
for ( requestIndex = 0; requestIndex < pMeasurementSRV->msrRequest.numberOfTypes ; requestIndex++ )
{
switch (pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].msrType)
{
case MSR_TYPE_CCA_LOAD_MEASUREMENT:
/* Clearing the Medium Occupancy Register */
tTwdParam.paramType = TWD_MEDIUM_OCCUPANCY_PARAM_ID;
tTwdParam.content.interogateCmdCBParams.fCb = (void *)MacServices_measurementSRV_dummyChannelLoadParamCB;
tTwdParam.content.interogateCmdCBParams.hCb = hMeasurementSRV;
tTwdParam.content.interogateCmdCBParams.pCb =
(TI_UINT8*)&pMeasurementSRV->mediumOccupancyResults;
status = cmdBld_GetParam (pMeasurementSRV->hCmdBld, &tTwdParam);
if ( TI_OK == status )
{
TRACE0( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": Medium Usage has been nullified, starting timer.\n");
/* Start Timer */
tmr_StartTimer (pMeasurementSRV->hRequestTimer[requestIndex],
MacServices_measurementSRV_requestTimerExpired,
(TI_HANDLE)pMeasurementSRV,
pMeasurementSRV->msrRequest.msrTypes[requestIndex].duration,
TI_FALSE);
pMeasurementSRV->bRequestTimerRunning[requestIndex] = TI_TRUE;
}
else
{
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": TWD_GetParam (for channel load) returned status %d\n", status);
}
break;
case MSR_TYPE_NOISE_HISTOGRAM_MEASUREMENT:
/* Set Noise Histogram Cmd Params */
pNoiseHistParams.cmd = START_NOISE_HIST;
pNoiseHistParams.sampleInterval = DEF_SAMPLE_INTERVAL;
os_memoryZero( pMeasurementSRV->hOS, &(pNoiseHistParams.ranges[0]), MEASUREMENT_NOISE_HISTOGRAM_NUM_OF_RANGES );
/* Set Ranges */
/* (-87) - First Range's Upper Bound */
rangeUpperBound = -87;
/* Previously we converted from RxLevel to dBm - now this isn't necessary */
/* rangeUpperBound = TWD_convertRSSIToRxLevel( pMeasurementSRV->hTWD, -87); */
for (rangeIndex = 0; rangeIndex < MEASUREMENT_NOISE_HISTOGRAM_NUM_OF_RANGES -1; rangeIndex++)
{
if (rangeUpperBound > 0)
{
pNoiseHistParams.ranges[rangeIndex] = 0;
}
else
{
pNoiseHistParams.ranges[rangeIndex] = rangeUpperBound;
}
rangeUpperBound += 5;
}
pNoiseHistParams.ranges[rangeIndex] = 0xFE;
/* Print for Debug */
TRACE8(pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ":Noise histogram Measurement Ranges:\n%d %d %d %d %d %d %d %d\n", (TI_INT8) pNoiseHistParams.ranges[0], (TI_INT8) pNoiseHistParams.ranges[1], (TI_INT8) pNoiseHistParams.ranges[2], (TI_INT8) pNoiseHistParams.ranges[3], (TI_INT8) pNoiseHistParams.ranges[4], (TI_INT8) pNoiseHistParams.ranges[5], (TI_INT8) pNoiseHistParams.ranges[6], (TI_INT8) pNoiseHistParams.ranges[7]);
/* Send a Start command to the FW */
status = cmdBld_CmdNoiseHistogram (pMeasurementSRV->hCmdBld, &pNoiseHistParams, NULL, NULL);
if ( TI_OK == status )
{
/* Print for Debug */
TRACE0( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": Sent noise histogram command. Starting timer\n");
/* Start Timer */
tmr_StartTimer (pMeasurementSRV->hRequestTimer[requestIndex],
MacServices_measurementSRV_requestTimerExpired,
(TI_HANDLE)pMeasurementSRV,
pMeasurementSRV->msrRequest.msrTypes[requestIndex].duration,
TI_FALSE);
pMeasurementSRV->bRequestTimerRunning[requestIndex] = TI_TRUE;
}
else
{
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": TWD_NoiseHistogramCmd returned status %d\n", status);
}
break;
case MSR_TYPE_BEACON_MEASUREMENT:
/* set all parameters in the AP discovery command */
pApDiscoveryParams.scanDuration = pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].duration * 1000;
pApDiscoveryParams.numOfProbRqst = 1;
pApDiscoveryParams.txdRateSet = HW_BIT_RATE_1MBPS;
pApDiscoveryParams.ConfigOptions = RX_CONFIG_OPTION_FOR_MEASUREMENT;
pApDiscoveryParams.FilterOptions = RX_FILTER_OPTION_DEF_PRSP_BCN;
pApDiscoveryParams.txPowerDbm = pMeasurementSRV->msrRequest.txPowerDbm;
pApDiscoveryParams.scanOptions = SCAN_ACTIVE; /* both scan type and band are 0 for active and */
/* 2.4 GHz, respectively, but 2.4 is not defined */
/* band determined at the initiate measurement command not at that structure */
/* scan mode go into the scan option field */
if ( MSR_SCAN_MODE_PASSIVE == pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].scanMode )
{
pApDiscoveryParams.scanOptions |= SCAN_PASSIVE;
}
/* Send AP Discovery command */
status = cmdBld_CmdApDiscovery (pMeasurementSRV->hCmdBld, &pApDiscoveryParams, NULL, NULL);
if ( TI_OK == status )
{
TRACE7( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": AP discovery command sent. Params:\n scanDuration=%d, scanOptions=%d, numOfProbRqst=%d, txdRateSet=%d, txPowerDbm=%d, configOptions=%d, filterOptions=%d\n Starting timer...\n", pApDiscoveryParams.scanDuration, pApDiscoveryParams.scanOptions, pApDiscoveryParams.numOfProbRqst, pApDiscoveryParams.txdRateSet, pApDiscoveryParams.txPowerDbm, pApDiscoveryParams.ConfigOptions, pApDiscoveryParams.FilterOptions);
/* Start Timer */
tmr_StartTimer (pMeasurementSRV->hRequestTimer[requestIndex],
MacServices_measurementSRV_requestTimerExpired,
(TI_HANDLE)pMeasurementSRV,
pMeasurementSRV->msrRequest.msrTypes[requestIndex].duration,
TI_FALSE);
pMeasurementSRV->bRequestTimerRunning[ requestIndex ] = TI_TRUE;
}
else
{
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": TWD_ApDiscoveryCmd returned status %d\n", status);
}
break;
case MSR_TYPE_BASIC_MEASUREMENT: /* not supported in current implemntation */
case MSR_TYPE_FRAME_MEASUREMENT: /* not supported in current implemntation */
default:
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": Measurement type %d is not supported\n", pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].msrType);
break;
}
}
/* if no measurement types are running, sen al types complete event.
This can happen if all types failed to start */
if ( TI_TRUE == measurementSRVIsMeasurementComplete( hMeasurementSRV ))
{
/* send the event */
measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
}
return TI_OK;
}
/**
* \\n
* \date 16-November-2005\n
* \brief Callback for noise histogram get param call.\n
*
* Function Scope \e Public.\n
* \param hMeasurementSRV - handle to the measurement SRV object.\n
* \param status - the get_param call status.\n
* \param CB_buf - pointer to the results buffer (already on the measurement SRV object)
*/
void MacServices_measurementSRV_noiseHistCallBack( TI_HANDLE hMeasurementSRV, TI_STATUS status,
TI_UINT8* CB_buf )
{
measurementSRV_t *pMeasurementSRV = (measurementSRV_t*)hMeasurementSRV;
TI_UINT8 index;
TI_UINT32 sumOfSamples;
TI_INT32 requestIndex;
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": noise histogram CB called, status: %d\n", status);
TRACE2( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, "result address (reported): 0x%x, result address (assumed): 0x%x, results (reported):\n", CB_buf, &(pMeasurementSRV->noiseHistogramResults));
TRACE_INFO_HEX( pMeasurementSRV->hReport, CB_buf, sizeof(TNoiseHistogramResults));
/* setting Off the Waitng for noise histogram Results Bit */
pMeasurementSRV->pendingParamCBs &= ~MSR_SRV_WAITING_NOISE_HIST_RESULTS;
/* find the request index */
requestIndex = measurementSRVFindIndexByType( hMeasurementSRV, MSR_TYPE_NOISE_HISTOGRAM_MEASUREMENT );
if ( -1 == requestIndex )
{
/* indicates we can't find the request in the requets array. Shouldn't happen, but nothing to do */
TRACE0( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": request index from measurementSRVFindIndexByType is -1?!?");
return;
}
if ( TI_OK == status )
{
sumOfSamples = pMeasurementSRV->noiseHistogramResults.numOfLostCycles;
/* Print For Debug */
TRACE4( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": numOfLostCycles = %d numOfTxHwGenLostCycles = %d numOfRxLostCycles = %d numOfExceedLastThresholdLostCycles = %d\n", pMeasurementSRV->noiseHistogramResults.numOfLostCycles, pMeasurementSRV->noiseHistogramResults.numOfTxHwGenLostCycles, pMeasurementSRV->noiseHistogramResults.numOfRxLostCycles, pMeasurementSRV->noiseHistogramResults.numOfLostCycles - (pMeasurementSRV->noiseHistogramResults.numOfTxHwGenLostCycles + pMeasurementSRV->noiseHistogramResults.numOfRxLostCycles));
for ( index = 0; index < NUM_OF_NOISE_HISTOGRAM_COUNTERS; index++ )
{
sumOfSamples += pMeasurementSRV->noiseHistogramResults.counters[ index ];
/* Print For Debug */
TRACE2( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": Counter #%d = %x\n", index, pMeasurementSRV->noiseHistogramResults.counters[index]);
}
/* If there weren't enough samples --> Reject the Request */
if ( (sumOfSamples - pMeasurementSRV->noiseHistogramResults.numOfLostCycles) <
NOISE_HISTOGRAM_THRESHOLD )
{
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_WARNING, ": noise histogram CB, rejecting request because %d samples received.\n", sumOfSamples - pMeasurementSRV->noiseHistogramResults.numOfLostCycles);
/* set negative result status */
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].status = TI_NOK;
}
else
{
for (index = 0; index < NUM_OF_NOISE_HISTOGRAM_COUNTERS; index++)
{
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ index ] =
( 255 * pMeasurementSRV->noiseHistogramResults.counters[ index ]) / sumOfSamples;
}
TRACE8( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": Valid noise histogram reply. RPIDensity: %d %d %d %d %d %d %d %d\n", pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ 0 ], pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ 1 ], pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ 2 ], pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ 3 ], pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ 4 ], pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ 5 ], pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ 6 ], pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.RPIDensity[ 7 ]);
}
}
else
{
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_WARNING, ": noise histogram CB with status: %d, rejecting request.\n", status);
/* set negative result status */
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].status = TI_NOK;
}
/* if no measurement are running and no CBs are pending,
send ALL TYPES COMPLETE event */
if ( TI_TRUE == measurementSRVIsMeasurementComplete( hMeasurementSRV ))
{
/* send the event */
measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
}
}
/**
* \\n
* \date 16-November-2005\n
* \brief Callback for channel load get param call.\n
*
* Function Scope \e Public.\n
* \param hMeasurementSRV - handle to the measurement SRV object.\n
* \param status - the get_param call status.\n
* \param CB_buf - pointer to the results buffer (already on the measurement SRV object)
*/
void MacServices_measurementSRV_channelLoadParamCB( TI_HANDLE hMeasurementSRV, TI_STATUS status,
TI_UINT8* CB_buf )
{
measurementSRV_t *pMeasurementSRV = (measurementSRV_t*)hMeasurementSRV;
TI_UINT32 mediumUsageInMs, periodInMs;
TI_INT32 requestIndex;
/* when this CB is called as a result of the nulify call at the measurement beginning,
the handle will be NULL. In this case, nothing needs to be done. */
if ( NULL == hMeasurementSRV )
{
return;
}
TRACE1( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": Channel load CB called, status:%d\n", status);
TRACE2( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, "result address (reported): 0x%x, result address (assumed): 0x%x, results (reported):\n", CB_buf, &(pMeasurementSRV->mediumOccupancyResults));
TRACE_INFO_HEX( pMeasurementSRV->hReport, CB_buf, sizeof(TMediumOccupancy));
/* setting Off the Waitng for Channel Load Results Bit */
pMeasurementSRV->pendingParamCBs &= ~MSR_SRV_WAITING_CHANNEL_LOAD_RESULTS;
/* find the request index */
requestIndex = measurementSRVFindIndexByType( hMeasurementSRV, MSR_TYPE_CCA_LOAD_MEASUREMENT );
if ( -1 == requestIndex )
{
/* indicates we can't find the request in the requets array. Shouldn't happen, but nothing to do */
TRACE0( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": request index from measurementSRVFindIndexByType is -1?!?");
return;
}
if ( (TI_OK == status) && (0 != pMeasurementSRV->mediumOccupancyResults.Period))
{
/* calculate results */
mediumUsageInMs = pMeasurementSRV->mediumOccupancyResults.MediumUsage / 1000;
periodInMs = pMeasurementSRV->mediumOccupancyResults.Period / 1000;
TRACE2( pMeasurementSRV->hReport, REPORT_SEVERITY_INFORMATION, ": MediumUsage = %d Period = %d\n",mediumUsageInMs, periodInMs);
if ( periodInMs <= pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].duration )
{
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.CCABusyFraction =
( 255 * pMeasurementSRV->mediumOccupancyResults.MediumUsage ) /
pMeasurementSRV->mediumOccupancyResults.Period;
}
else
{
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].replyValue.CCABusyFraction =
( 255 * pMeasurementSRV->mediumOccupancyResults.MediumUsage ) /
(pMeasurementSRV->msrRequest.msrTypes[ requestIndex ].duration * 1000);
}
}
else
{
TRACE2( pMeasurementSRV->hReport, REPORT_SEVERITY_ERROR, ": channel load failed. Status=%d, period=%d\n", status, pMeasurementSRV->mediumOccupancyResults.Period);
/* mark result status */
pMeasurementSRV->msrReply.msrTypes[ requestIndex ].status = TI_NOK;
}
/* if no measurement are running and no CBs are pending,
send ALL TYPES COMPLETE event */
if ( TI_TRUE == measurementSRVIsMeasurementComplete( hMeasurementSRV ))
{
/* send the event */
measurementSRVSM_SMEvent( hMeasurementSRV, &(pMeasurementSRV->SMState),
MSR_SRV_EVENT_ALL_TYPES_COMPLETE );
}
}
