/**
* \fn scanCncnApp_SetParam
* \brief Parses and executes a set param command
*
* Parses and executes a set param command (start/stop one-shot/periodic/OS scan)
*
* \param hScanCncn - handle to the scan concentrator object
* \param pParam - the param to set
* \return operation status (OK / NOK / PARAM_NOT_SUPPORTED)
* \sa scanCncnApp_GetParam
*/
TI_STATUS scanCncnApp_SetParam (TI_HANDLE hScanCncn, paramInfo_t *pParam)
{
TScanCncn *pScanCncn = (TScanCncn*)hScanCncn;
TI_UINT32 uCurrentTimeStamp;
switch (pParam->paramType) {
case SCAN_CNCN_START_APP_SCAN:
/* verify that scan is not currently running */
if (pScanCncn->eCurrentRunningAppScanClient != SCAN_SCC_NO_CLIENT) {
/* Scan was not started successfully, send a scan complete event to the user */
return TI_NOK;
}
/* set one-shot scan as running app scan client */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_APP_ONE_SHOT;
/* Perform aging process before the scan */
scanResultTable_PerformAging(pScanCncn->hScanResultTable);
/* start the scan */
if (SCAN_CRS_SCAN_RUNNING !=
scanCncn_Start1ShotScan (hScanCncn, SCAN_SCC_APP_ONE_SHOT, pParam->content.pScanParams)) {
/* Scan was not started successfully, mark that no app scan is running */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_NO_CLIENT;
return TI_NOK;
}
break;
case SCAN_CNCN_STOP_APP_SCAN:
/* verify that scan is currently running */
if (pScanCncn->eCurrentRunningAppScanClient != SCAN_SCC_NO_CLIENT) {
scanCncn_StopScan (hScanCncn, SCAN_SCC_APP_ONE_SHOT);
}
break;
case SCAN_CNCN_START_PERIODIC_SCAN:
/* verify that scan is not currently running */
if (SCAN_SCC_NO_CLIENT != pScanCncn->eCurrentRunningAppScanClient) {
/* Scan was not started successfully, send a scan complete event to the user */
return TI_NOK;
}
/* set one-shot scan as running app scan client */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_APP_PERIODIC;
/* Perform aging process before the scan */
scanResultTable_PerformAging(pScanCncn->hScanResultTable);
/* start the scan */
if (SCAN_CRS_SCAN_RUNNING !=
scanCncn_StartPeriodicScan (hScanCncn, SCAN_SCC_APP_PERIODIC, pParam->content.pPeriodicScanParams)) {
WLAN_OS_REPORT (("Scan was not started. Verify scan parametrs or SME mode\n"));
/* Scan was not started successfully, mark that no app scan is running */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_NO_CLIENT;
return TI_NOK;
}
break;
case SCAN_CNCN_STOP_PERIODIC_SCAN:
/* verify that scan is currently running */
if (pScanCncn->eCurrentRunningAppScanClient != SCAN_SCC_NO_CLIENT) {
scanCncn_StopPeriodicScan (hScanCncn, SCAN_SCC_APP_PERIODIC);
}
break;
case SCAN_CNCN_BSSID_LIST_SCAN_PARAM:
/* check if OID scans are enabled in the registry */
if (0 == pScanCncn->tInitParams.uMinimumDurationBetweenOsScans) {
return TI_NOK;
}
/* check if the last OID scan didn't start at a shorter duration than the configured minimum */
uCurrentTimeStamp = os_timeStampMs (pScanCncn->hOS);
if ( (uCurrentTimeStamp - pScanCncn->uOSScanLastTimeStamp) <
(pScanCncn->tInitParams.uMinimumDurationBetweenOsScans * 1000) ) { /*converted to ms */
return TI_NOK;
}
/* check that no other scan is currently running */
if (SCAN_SCC_NO_CLIENT != pScanCncn->eCurrentRunningAppScanClient) {
return TI_NOK;
}
/* set one-shot scan as running app scan client */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_APP_ONE_SHOT;
/* mark that an OID scan process has started */
pScanCncn->bOSScanRunning = TI_TRUE;
pScanCncn->uOSScanLastTimeStamp = uCurrentTimeStamp;
if (0 != pParam->content.pScanParams->desiredSsid.len) {
pScanCncn->tOsScanParams.desiredSsid.len = pParam->content.pScanParams->desiredSsid.len;
os_memoryCopy(pScanCncn->hOS, pScanCncn->tOsScanParams.desiredSsid.str, pParam->content.pScanParams->desiredSsid.str, pParam->content.pScanParams->desiredSsid.len);
} else {
pScanCncn->tOsScanParams.desiredSsid.len = 0;
pScanCncn->tOsScanParams.desiredSsid.str[ 0 ] = '\0'; /* broadcast scan */
}
pScanCncn->tOsScanParams.scanType = pParam->content.pScanParams->scanType;
/* Perform aging process before the scan */
scanResultTable_PerformAging(pScanCncn->hScanResultTable);
/* and actually start the scan */
genSM_Event (pScanCncn->hOSScanSm, SCAN_CNCN_OS_SM_EVENT_START_SCAN, hScanCncn);
break;
case SCAN_CNCN_SET_SRA:
scanResultTable_SetSraThreshold(pScanCncn->hScanResultTable, pParam->content.uSraThreshold);
break;
case SCAN_CNCN_SET_RSSI:
pScanCncn->tInitParams.nRssiThreshold = pParam->content.nRssiThreshold;
break;
default:
return PARAM_NOT_SUPPORTED;
}
return TI_OK;
}
/**
* \fn scanCncnApp_SetParam
* \brief Parses and executes a set param command
*
* Parses and executes a set param command (start/stop one-shot/periodic/OS scan)
*
* \param hScanCncn - handle to the scan concentrator object
* \param pParam - the param to set
* \return operation status (OK / NOK / PARAM_NOT_SUPPORTED)
* \sa scanCncnApp_GetParam
*/
TI_STATUS scanCncnApp_SetParam (TI_HANDLE hScanCncn, paramInfo_t *pParam)
{
TScanCncn *pScanCncn = (TScanCncn*)hScanCncn;
TI_UINT32 uCurrentTimeStamp;
TRACE1(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: recevived request of type 0x%x\n", pParam->paramType);
switch (pParam->paramType)
{
case SCAN_CNCN_START_APP_SCAN:
/* verify that scan is not currently running */
if (pScanCncn->eCurrentRunningAppScanClient != SCAN_SCC_NO_CLIENT)
{
TRACE1(pScanCncn->hReport, REPORT_SEVERITY_WARNING, "scanCncnApp_SetParam: trying to start app one-shot scan when client %d is currently running!\n", pScanCncn->eCurrentRunningAppScanClient);
/* Scan was not started successfully, send a scan complete event to the user */
return TI_NOK;
}
/* set one-shot scan as running app scan client */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_APP_ONE_SHOT;
/* start the scan */
if (SCAN_CRS_SCAN_RUNNING !=
scanCncn_Start1ShotScan (hScanCncn, SCAN_SCC_APP_ONE_SHOT, pParam->content.pScanParams))
{
/* Scan was not started successfully, mark that no app scan is running */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_NO_CLIENT;
return TI_NOK;
}
break;
case SCAN_CNCN_STOP_APP_SCAN:
/* verify that scan is currently running */
if (pScanCncn->eCurrentRunningAppScanClient != SCAN_SCC_NO_CLIENT)
{
scanCncn_StopScan (hScanCncn, SCAN_SCC_APP_ONE_SHOT);
}
break;
case SCAN_CNCN_START_PERIODIC_SCAN:
/* verify that scan is not currently running */
if (SCAN_SCC_NO_CLIENT != pScanCncn->eCurrentRunningAppScanClient)
{
TRACE1(pScanCncn->hReport, REPORT_SEVERITY_WARNING, "scanCncnApp_SetParam: trying to start app periodic scan when client %d is currently running!\n", pScanCncn->eCurrentRunningAppScanClient);
/* Scan was not started successfully, send a scan complete event to the user */
return TI_NOK;
}
/* set one-shot scan as running app scan client */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_APP_PERIODIC;
/* start the scan */
if (SCAN_CRS_SCAN_RUNNING !=
scanCncn_StartPeriodicScan (hScanCncn, SCAN_SCC_APP_PERIODIC, pParam->content.pPeriodicScanParams))
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_CONSOLE , "Scan was not started. Verify scan parametrs or SME mode\n");
WLAN_OS_REPORT (("Scan was not started. Verify scan parametrs or SME mode\n"));
/* Scan was not started successfully, mark that no app scan is running */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_NO_CLIENT;
return TI_NOK;
}
break;
case SCAN_CNCN_STOP_PERIODIC_SCAN:
/* verify that scan is currently running */
if (pScanCncn->eCurrentRunningAppScanClient != SCAN_SCC_NO_CLIENT)
{
scanCncn_StopPeriodicScan (hScanCncn, SCAN_SCC_APP_PERIODIC);
}
break;
case SCAN_CNCN_BSSID_LIST_SCAN_PARAM:
/* check if OID scans are enabled in the registry */
if (0 == pScanCncn->tInitParams.uMinimumDurationBetweenOsScans)
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: received OS scan request when OS scans are disabled, quitting...\n");
return TI_NOK;
}
/* check if the last OID scan didn't start at a shorter duration than the configured minimum */
uCurrentTimeStamp = os_timeStampMs (pScanCncn->hOS);
if ( (uCurrentTimeStamp - pScanCncn->uOSScanLastTimeStamp) <
(pScanCncn->tInitParams.uMinimumDurationBetweenOsScans * 1000) ) /*converted to ms */
{
TRACE3(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: last OID scan performed at: %d, now is: %d, min duration is: %d, too early for another scan!\n", pScanCncn->uOSScanLastTimeStamp, uCurrentTimeStamp, pScanCncn->tInitParams.uMinimumDurationBetweenOsScans);
return TI_NOK;
}
/* check that no other scan is currently running */
if (SCAN_SCC_NO_CLIENT != pScanCncn->eCurrentRunningAppScanClient)
{
TRACE1(pScanCncn->hReport, REPORT_SEVERITY_ERROR , "scanCncnApp_SetParam: received OS scan request when client %d is currently running!\n", pScanCncn->eCurrentRunningAppScanClient);
return TI_NOK;
}
/* set one-shot scan as running app scan client */
pScanCncn->eCurrentRunningAppScanClient = SCAN_SCC_APP_ONE_SHOT;
/* mark that an OID scan process has started */
pScanCncn->bOSScanRunning = TI_TRUE;
pScanCncn->uOSScanLastTimeStamp = uCurrentTimeStamp;
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: starting OID scan process...\n");
if(0 != pParam->content.tScanDesiredSSID.len)
{
pScanCncn->tOsScanParams.desiredSsid.len = pParam->content.tScanDesiredSSID.len;
os_memoryCopy(pScanCncn->hOS, pScanCncn->tOsScanParams.desiredSsid.str, pParam->content.tScanDesiredSSID.str, pParam->content.tScanDesiredSSID.len);
}
else
{
pScanCncn->tOsScanParams.desiredSsid.len = 0;
pScanCncn->tOsScanParams.desiredSsid.str[ 0 ] = '\0'; /* broadcast scan */
}
/* and actually start the scan */
genSM_Event (pScanCncn->hOSScanSm, SCAN_CNCN_OS_SM_EVENT_START_SCAN, hScanCncn);
break;
default:
TRACE1(pScanCncn->hReport, REPORT_SEVERITY_ERROR , "scanCncnApp_SetParam: unrecognized param type :%d\n", pParam->paramType);
return PARAM_NOT_SUPPORTED;
}
return TI_OK;
}
/**
* \fn scanCncnOsSm_ActionStartAScan
* \brief Scan concentartor OS state machine start scan on A action function
*
* Scan concentartor OS state machine start scan on A action function.
* Starts a sacn on A using all allowed channels
*
* \param hScanCncn - handle to the scan concentartor object
* \return None
*/
void scanCncnOsSm_ActionStartAScan (TI_HANDLE hScanCncn)
{
TScanCncn *pScanCncn = (TScanCncn*)hScanCncn;
paramInfo_t tParam;
TI_UINT32 uValidChannelsCount;
TI_BOOL bRegulatoryDomainEnabled;
/* if the STA is not configured for G band or dual band, send a scan complete event to the SM */
tParam.paramType = SITE_MGR_DESIRED_DOT11_MODE_PARAM;
siteMgr_getParam (pScanCncn->hSiteManager, &tParam);
if ((DOT11_A_MODE != tParam.content.siteMgrDot11Mode) && (DOT11_DUAL_MODE != tParam.content.siteMgrDot11Mode))
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnOsSm_ActionStartAScan: STA does not work on 5.0 GHz, quitting\n");
genSM_Event (pScanCncn->hOSScanSm, SCAN_CNCN_OS_SM_EVENT_SCAN_COMPLETE, hScanCncn);
return;
}
/* build scan command header */
pScanCncn->tOsScanParams.band = RADIO_BAND_5_0_GHZ;
pScanCncn->tOsScanParams.Tid = 0;
/* query the regulatory domain if 802.11d is in use */
tParam.paramType = REGULATORY_DOMAIN_ENABLED_PARAM;
regulatoryDomain_getParam (pScanCncn->hRegulatoryDomain, &tParam );
bRegulatoryDomainEnabled = tParam.content.regulatoryDomainEnabled;
/* Get country code status */
tParam.paramType = REGULATORY_DOMAIN_IS_COUNTRY_FOUND;
tParam.content.eRadioBand = RADIO_BAND_5_0_GHZ;
regulatoryDomain_getParam (pScanCncn->hRegulatoryDomain, &tParam);
/* scan type is passive if 802.11d is enabled and country IE was not yet found, active otherwise */
if (((TI_TRUE == bRegulatoryDomainEnabled) && (TI_FALSE == tParam.content.bIsCountryFound)) || SCAN_TYPE_TRIGGERED_PASSIVE == pScanCncn->tOsScanParams.scanType)
{
pScanCncn->tOsScanParams.scanType = SCAN_TYPE_TRIGGERED_PASSIVE;
}
/* All paramters in the func are hard coded, due to that we set to active if not passive */
else
{
pScanCncn->tOsScanParams.scanType = SCAN_TYPE_TRIGGERED_ACTIVE;
/* also set number and rate of probe requests */
pScanCncn->tOsScanParams.probeReqNumber = SCAN_OID_DEFAULT_PROBE_REQUEST_NUMBER_A;
pScanCncn->tOsScanParams.probeRequestRate = (ERateMask)SCAN_OID_DEFAULT_PROBE_REQUEST_RATE_A;
}
/* add supported channels on G */
if (SCAN_TYPE_NORMAL_PASSIVE == pScanCncn->tOsScanParams.scanType )
{
uValidChannelsCount = scanCncnOsSm_FillAllAvailableChannels (hScanCncn, RADIO_BAND_5_0_GHZ,
SCAN_TYPE_NORMAL_PASSIVE, &(pScanCncn->tOsScanParams.channelEntry[0]),
SCAN_OID_DEFAULT_MAX_DWELL_TIME_PASSIVE_A,
SCAN_OID_DEFAULT_MIN_DWELL_TIME_PASSIVE_A,
SCAN_OID_DEFAULT_EARLY_TERMINATION_EVENT_PASSIVE_A,
SCAN_OID_DEFAULT_EARLY_TERMINATION_COUNT_PASSIVE_A );
}
else
{
uValidChannelsCount = scanCncnOsSm_FillAllAvailableChannels (hScanCncn, RADIO_BAND_5_0_GHZ,
SCAN_TYPE_NORMAL_ACTIVE, &(pScanCncn->tOsScanParams.channelEntry[0]),
SCAN_OID_DEFAULT_MAX_DWELL_TIME_ACTIVE_A,
SCAN_OID_DEFAULT_MIN_DWELL_TIME_ACTIVE_A,
SCAN_OID_DEFAULT_EARLY_TERMINATION_EVENT_ACTIVE_A,
SCAN_OID_DEFAULT_EARLY_TERMINATION_COUNT_ACTIVE_A );
}
pScanCncn->tOsScanParams.numOfChannels = uValidChannelsCount;
/* check that some channels are available */
if ( uValidChannelsCount > 0 )
{
EScanCncnResultStatus eResult;
/* send command to scan concentrator APP SM */
eResult = scanCncn_Start1ShotScan (hScanCncn, SCAN_SCC_APP_ONE_SHOT, &(pScanCncn->tOsScanParams));
/* if scan failed, send scan complete event to the SM */
if (SCAN_CRS_SCAN_RUNNING != eResult)
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_ERROR , "scanCncnOsSm_ActionStartAScan: scan failed on 5.0 GHz, quitting\n");
genSM_Event (pScanCncn->hOSScanSm, SCAN_CNCN_OS_SM_EVENT_SCAN_COMPLETE, hScanCncn);
}
}
else
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_ERROR , "scanCncnOsSm_ActionStartGScan: no valid cahnnels on 5.0 GHz, quitting\n");
/* no channels to scan, send a scan complete event */
genSM_Event (pScanCncn->hOSScanSm, SCAN_CNCN_OS_SM_EVENT_SCAN_COMPLETE, hScanCncn);
}
}
/**
* \fn scanCncnApp_SetParam
* \brief Parses and executes a set param command
*
* Parses and executes a set param command (start/stop one-shot/periodic/OS scan)
*
* \param hScanCncn - handle to the scan concentrator object
* \param pParam - the param to set
* \return operation status (OK / NOK / PARAM_NOT_SUPPORTED)
* \sa scanCncnApp_GetParam
*/
TI_STATUS scanCncnApp_SetParam (TI_HANDLE hScanCncn, paramInfo_t *pParam)
{
TScanCncn *pScanCncn = (TScanCncn*)hScanCncn;
TI_UINT32 uCurrentTimeStamp;
TRACE1(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: recevived request of type 0x%x\n", pParam->paramType);
switch (pParam->paramType)
{
case SCAN_CNCN_START_APP_SCAN:
/* App scan can start only if there is a periodic scan running or no scan at all */
if (pScanCncn->pScanClients[SCAN_SCC_APP_ONE_SHOT]->bCurrentlyRunning)
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_WARNING, "scanCncnApp_SetParam: trying to start app one-shot scan when SCAN_SCC_APP_ONE_SHOT is currently running!\n");
/* Scan was not started successfully because driver is busy.
Send a scan complete event to the user */
return TI_BUSY;
}
/* set one-shot scan as running app scan client */
pScanCncn->pScanClients[SCAN_SCC_APP_ONE_SHOT]->bCurrentlyRunning = TI_TRUE;
/* Perform aging process before the scan */
scanResultTable_PerformAging(pScanCncn->hScanResultTable);
/* start the scan */
if (SCAN_CRS_SCAN_RUNNING !=
scanCncn_Start1ShotScan (hScanCncn, SCAN_SCC_APP_ONE_SHOT, pParam->content.pScanParams))
{
/* Scan was not started successfully, mark that no app scan is running */
pScanCncn->pScanClients[SCAN_SCC_APP_ONE_SHOT]->bCurrentlyRunning = TI_FALSE;
return TI_ERROR;
}
break;
case SCAN_CNCN_STOP_APP_SCAN:
/* verify that scan is currently running */
if (pScanCncn->pScanClients[SCAN_SCC_APP_ONE_SHOT]->bCurrentlyRunning)
{
scanCncn_StopScan (hScanCncn, SCAN_SCC_APP_ONE_SHOT);
}
break;
case SCAN_CNCN_START_PERIODIC_SCAN:
/* Check if there is periodic scan running */
if (pScanCncn->pScanClients[SCAN_SCC_APP_PERIODIC]->bCurrentlyRunning)
{
/* Check if the running scan was requested by the same slient as the new scan
If yes - stop the running scan and start a new one with the new params.
If not - return BUSY. */
int currRunningScanClientId =
pScanCncn->pScanClients[SCAN_SCC_APP_PERIODIC]->uScanParams.tPeriodicScanParams.eScanClient;
int newSanClientId =
pParam->content.pPeriodicScanParams->eScanClient;
if (currRunningScanClientId == newSanClientId)
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION, "Stopping running periodical scan"
"in order to start a new one from the same client.\n");
os_memoryCopy(pScanCncn->hOS, &pScanCncn->tPendingPeriodicScanParams, &pParam,
sizeof(paramInfo_t));
pScanCncn->bPendingPeriodicScan = TI_TRUE;
scanCncn_StopPeriodicScan (hScanCncn, SCAN_SCC_APP_PERIODIC);
}
else
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_WARNING, "scanCncnApp_SetParam: trying to start app periodic scan when there is one currently running!\n");
/* Scan was not started successfully because driver is busy.
Send a scan complete event to the user */
return TI_BUSY;
}
}
/* set periodic scan as running app scan client */
pScanCncn->pScanClients[SCAN_SCC_APP_PERIODIC]->bCurrentlyRunning = TI_TRUE;
/* Perform aging process before the scan */
scanResultTable_PerformAging(pScanCncn->hScanResultTable);
if (SCAN_CRS_SCAN_RUNNING !=
scanCncn_StartPeriodicScan (hScanCncn, SCAN_SCC_APP_PERIODIC, pParam->content.pPeriodicScanParams))
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_CONSOLE , "Scan was not started. Verify scan parametrs or SME mode.\n");
WLAN_OS_REPORT (("Scan was not started. Verify scan parametrs or SME mode\n"));
/* Scan was not started successfully, mark that no app scan is running */
pScanCncn->pScanClients[SCAN_SCC_APP_PERIODIC]->bCurrentlyRunning = TI_FALSE;
return TI_ERROR;
}
break;
case SCAN_CNCN_STOP_PERIODIC_SCAN:
/* verify that scan is currently running */
if (pScanCncn->pScanClients[SCAN_SCC_APP_PERIODIC]->bCurrentlyRunning)
{
scanCncn_StopPeriodicScan (hScanCncn, SCAN_SCC_APP_PERIODIC);
}
break;
case SCAN_CNCN_BSSID_LIST_SCAN_PARAM:
/* check if OID scans are enabled in the registry */
if (0 == pScanCncn->tInitParams.uMinimumDurationBetweenOsScans)
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: received OS scan request when OS scans are disabled, quitting...\n");
return TI_NOK;
}
/* check if the last OID scan didn't start at a shorter duration than the configured minimum */
uCurrentTimeStamp = os_timeStampMs (pScanCncn->hOS);
if ( (uCurrentTimeStamp - pScanCncn->uOSScanLastTimeStamp) <
(pScanCncn->tInitParams.uMinimumDurationBetweenOsScans * 1000) ) /*converted to ms */
{
TRACE3(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: last OID scan performed at: %d, now is: %d, min duration is: %d, too early for another scan!\n", pScanCncn->uOSScanLastTimeStamp, uCurrentTimeStamp, pScanCncn->tInitParams.uMinimumDurationBetweenOsScans);
return TI_NOK;
}
/* App (os OS) scan can start only if there is a periodic scan running or no scan at all */
if (pScanCncn->pScanClients[SCAN_SCC_APP_ONE_SHOT]->bCurrentlyRunning)
{
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_WARNING, "scanCncnApp_SetParam: trying to start app one-shot scan when SCAN_SCC_APP_ONE_SHOT is currently running!\n");
/* Scan was not started successfully because driver is busy.
Send a scan complete event to the user */
return TI_BUSY;
}
/* set one-shot scan as running app scan client */
pScanCncn->pScanClients[SCAN_SCC_APP_ONE_SHOT]->bCurrentlyRunning = TI_TRUE;
/* mark that an OID scan process has started */
pScanCncn->bOSScanRunning = TI_TRUE;
pScanCncn->uOSScanLastTimeStamp = uCurrentTimeStamp;
TRACE0(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: starting OID scan process...\n");
if(0 != pParam->content.pScanParams->desiredSsid.len)
{
pScanCncn->tOsScanParams.desiredSsid.len = pParam->content.pScanParams->desiredSsid.len;
os_memoryCopy(pScanCncn->hOS, pScanCncn->tOsScanParams.desiredSsid.str, pParam->content.pScanParams->desiredSsid.str, pParam->content.pScanParams->desiredSsid.len);
}
else
{
pScanCncn->tOsScanParams.desiredSsid.len = 0;
pScanCncn->tOsScanParams.desiredSsid.str[ 0 ] = '\0'; /* broadcast scan */
}
pScanCncn->tOsScanParams.scanType = pParam->content.pScanParams->scanType;
pScanCncn->tOsScanParams.eScanClient = pParam->content.pScanParams->eScanClient;
pScanCncn->tOsScanParams.numOfChannels = pParam->content.pScanParams->numOfChannels;
TRACE2(pScanCncn->hReport, REPORT_SEVERITY_INFORMATION , "scanCncnApp_SetParam: scanType is %d and numOfChannels is %d\n", pParam->content.pScanParams->scanType, pParam->content.pScanParams->numOfChannels);
/* Perform aging process before the scan */
scanResultTable_PerformAging(pScanCncn->hScanResultTable);
/* and actually start the scan */
genSM_Event (pScanCncn->hOSScanSm, SCAN_CNCN_OS_SM_EVENT_START_SCAN, hScanCncn);
break;
case SCAN_CNCN_SET_SRA:
scanResultTable_SetSraThreshold(pScanCncn->hScanResultTable, pParam->content.uSraThreshold);
break;
case SCAN_CNCN_SET_RSSI:
pScanCncn->tInitParams.nRssiThreshold = pParam->content.nRssiThreshold;
break;
default:
TRACE1(pScanCncn->hReport, REPORT_SEVERITY_ERROR , "scanCncnApp_SetParam: unrecognized param type :0x%x\n", pParam->paramType);
return PARAM_NOT_SUPPORTED;
}
return TI_OK;
}