Esempio n. 1
0
VOS_STATUS vos_stop( v_CONTEXT_t vosContext )
{
  VOS_STATUS vosStatus;

  vos_event_reset( &(gpVosContext->wdaCompleteEvent) );

  vosStatus = WDA_stop( vosContext, HAL_STOP_TYPE_RF_KILL );

  if (!VOS_IS_STATUS_SUCCESS(vosStatus))
  {
     VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
         "%s: Failed to stop WDA", __func__);
     VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
     WDA_setNeedShutdown(vosContext);
  }
  else
  {
    vosStatus = vos_wait_single_event( &(gpVosContext->wdaCompleteEvent),
                                       VOS_WDA_STOP_TIMEOUT );

    if ( vosStatus != VOS_STATUS_SUCCESS )
    {
       if ( vosStatus == VOS_STATUS_E_TIMEOUT )
       {
          VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
           "%s: Timeout occurred before WDA complete", __func__);
       }
       else
       {
          VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
           "%s: WDA_stop reporting other error", __func__ );
       }
       VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
           "%s: Test MC thread by posting a probe message to SYS", __func__);
       wlan_sys_probe();
       WDA_setNeedShutdown(vosContext);
    }
  }

  
  vosStatus = sysStop( vosContext);
  if (!VOS_IS_STATUS_SUCCESS(vosStatus))
  {
     VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
         "%s: Failed to stop SYS", __func__);
     VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
  }

  vosStatus = WLANTL_Stop( vosContext );
  if (!VOS_IS_STATUS_SUCCESS(vosStatus))
  {
     VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
         "%s: Failed to stop TL", __func__);
     VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) );
  }


  return VOS_STATUS_SUCCESS;
}
wpt_status wpalEventReset(wpt_event *pEvent)
{
   

   return ( WPAL_VOS_TO_WPAL_STATUS(vos_event_reset( (vos_event_t*)pEvent )) );
}
/*---------------------------------------------------------------------------
    wpalEventReset – Set an event object to non-signaled state
    Param:
        pEvent – a pointer to caller allocated object of wpt_event
    Return:
        eWLAN_PAL_STATUS_SUCCESS – success. Fail otherwise.
---------------------------------------------------------------------------*/
wpt_status wpalEventReset(wpt_event *pEvent)
{
   /* Not doing sanity checks since VOS does them anyways */

   return ( WPAL_VOS_TO_WPAL_STATUS(vos_event_reset( (vos_event_t*)pEvent )) );
}
int iw_set_cscan(struct net_device *dev, struct iw_request_info *info,
                 union iwreq_data *wrqu, char *extra)
{
    hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev) ;
    hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter);
    hdd_wext_state_t *pwextBuf = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter);
    tCsrScanRequest scanRequest;
    v_U32_t scanId = 0;
    eHalStatus status = eHAL_STATUS_SUCCESS;
    v_U8_t channelIdx;

    ENTER();
    VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%s: enter !!!",__func__);

#ifdef WLAN_BTAMP_FEATURE
    
    if( VOS_TRUE == WLANBAP_AmpSessionOn() )
    {
        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, "%s: No scanning when AMP is on",__func__);
        return eHAL_STATUS_SUCCESS;
    }
#endif

    if ((WLAN_HDD_GET_CTX(pAdapter))->isLogpInProgress)
    {
        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, "%s:LOGP in Progress. Ignore!!!",__func__);
        return eHAL_STATUS_SUCCESS;
    }

    vos_mem_zero( &scanRequest, sizeof(scanRequest));
    if (NULL != wrqu->data.pointer)
    {
        char *str_ptr = NULL;
        tCsrSSIDInfo *SsidInfo = NULL;
        int num_ssid = 0;
        int i, j, ssid_start;
        hdd_scan_pending_option_e scanPendingOption = WEXT_SCAN_PENDING_GIVEUP;

        str_ptr = extra;

        i = WEXT_CSCAN_HEADER_SIZE;

        if( WEXT_CSCAN_PENDING_SECTION == str_ptr[i] )
        {
            scanPendingOption = (hdd_scan_pending_option_e)str_ptr[++i];
            ++i;
        }
        pHddCtx->scan_info.scan_pending_option = scanPendingOption;

        if(pHddCtx->scan_info.mScanPending == TRUE)
        {
            hddLog(LOG1,"%s: mScanPending is TRUE",__func__);
            
            if(WEXT_SCAN_PENDING_GIVEUP == scanPendingOption)
            {
                pHddCtx->scan_info.waitScanResult = FALSE;
                return eHAL_STATUS_SUCCESS; 
            }
            else if(WEXT_SCAN_PENDING_DELAY == scanPendingOption)
            {
                pHddCtx->scan_info.waitScanResult = TRUE;
                vos_event_reset(&pHddCtx->scan_info.scan_finished_event);
                if(vos_wait_single_event(&pHddCtx->scan_info.scan_finished_event,
                                          WEXT_CSCAN_SCAN_DONE_WAIT_TIME))
                {
                    hddLog(LOG1,"%s: Previous SCAN does not finished on time",__func__);
                    return eHAL_STATUS_SUCCESS; 
                }
            }
            
            else if(WEXT_SCAN_PENDING_PIGGYBACK == scanPendingOption)
            {
                pHddCtx->scan_info.waitScanResult = TRUE;
                return eHAL_STATUS_SUCCESS; 
            }
        }
        pHddCtx->scan_info.waitScanResult = FALSE;

        
        while( WEXT_CSCAN_SSID_SECTION == str_ptr[i] ) 
        {
            
            if(str_ptr[++i] != WEXT_CSCAN_CHANNEL_SECTION) 
            {
                
                num_ssid++;
                
                i += str_ptr[i] + 1;
            }  
            
        }

        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%s: numSsid %d !!!",__func__, num_ssid);
        if( num_ssid ) 
        {
          scanRequest.SSIDs.numOfSSIDs = num_ssid;
          
          SsidInfo = scanRequest.SSIDs.SSIDList =( tCsrSSIDInfo *)vos_mem_malloc(num_ssid*sizeof(tCsrSSIDInfo));
          if(NULL == scanRequest.SSIDs.SSIDList) {
             hddLog(VOS_TRACE_LEVEL_ERROR, "memory alloc failed SSIDInfo buffer");
             return -ENOMEM;
          }

          
          ssid_start = WEXT_CSCAN_HEADER_SIZE + 1;
          for(j = 0; j < num_ssid; j++) {
             if( SIR_MAC_MAX_SSID_LENGTH < str_ptr[ssid_start]){
                scanRequest.SSIDs.numOfSSIDs -= 1;
             } else{
                
                SsidInfo->SSID.length = str_ptr[ssid_start++];
                vos_mem_copy(SsidInfo->SSID.ssId, &str_ptr[ssid_start], SsidInfo->SSID.length);
                hddLog(VOS_TRACE_LEVEL_INFO_HIGH, "SSID number %d:  %s\n", j, SsidInfo->SSID.ssId);
             }
                
             ssid_start += str_ptr[ssid_start - 1] + 1;
             
             SsidInfo++;
          }
       }

        
        if ( WEXT_CSCAN_CHANNEL_SECTION == str_ptr[i]) 
        {
            if( str_ptr[++i] == 0 ) 
            {
                scanRequest.ChannelInfo.numOfChannels = 0;
                scanRequest.ChannelInfo.ChannelList = NULL;
                i++;
            }
            else {

                
                scanRequest.ChannelInfo.numOfChannels = str_ptr[i++];
                
                
                scanRequest.ChannelInfo.ChannelList = vos_mem_malloc(scanRequest.ChannelInfo.numOfChannels * sizeof(v_U8_t));
                if(NULL == scanRequest.ChannelInfo.ChannelList) 
                {
                    hddLog(VOS_TRACE_LEVEL_INFO_HIGH, "memory alloc failed for channel list creation");
                    status = -ENOMEM;
                    goto exit_point;
                }

                for(channelIdx = 0; channelIdx < scanRequest.ChannelInfo.numOfChannels; channelIdx++)
                {
                   
                   scanRequest.ChannelInfo.ChannelList[channelIdx] = (v_U8_t)str_ptr[i];
                   i += sizeof(v_U16_t);
                }
            }
        }

        
        scanRequest.scanType = eSIR_ACTIVE_SCAN;
        scanRequest.minChnTime = 0;
        scanRequest.maxChnTime = 0;

        
        
        
        if( WEXT_CSCAN_PASV_DWELL_SECTION == (str_ptr[i]) ) 
        {
            
            if (!num_ssid || (eSIR_PASSIVE_SCAN == pHddCtx->scan_info.scan_mode))
            {
                scanRequest.scanType = eSIR_PASSIVE_SCAN;
                scanRequest.minChnTime = (v_U8_t)str_ptr[++i];
                scanRequest.maxChnTime = (v_U8_t)str_ptr[++i];
                i++;
            }
            else
            {
                i += 3;
            }    
        }   

        
        if( WEXT_CSCAN_HOME_DWELL_SECTION == (str_ptr[i]) ) 
        {
            if (num_ssid || (eSIR_ACTIVE_SCAN == pHddCtx->scan_info.scan_mode))
            {
                scanRequest.scanType = eSIR_ACTIVE_SCAN;
                scanRequest.minChnTime = str_ptr[++i];
                scanRequest.maxChnTime = str_ptr[++i];
                i++;
            }
            else
            {
                i +=3;
            }
        }
        scanRequest.BSSType = eCSR_BSS_TYPE_ANY;
        
        scanRequest.requestType = eCSR_SCAN_REQUEST_FULL_SCAN;
        pHddCtx->scan_info.mScanPending = TRUE;

        
        if(0 != pwextBuf->genIE.length)
        {
            memset( &pHddCtx->scan_info.scanAddIE, 0, sizeof(pHddCtx->scan_info.scanAddIE) );
            memcpy( pHddCtx->scan_info.scanAddIE.addIEdata, pwextBuf->genIE.addIEdata, 
                pwextBuf->genIE.length );
            pHddCtx->scan_info.scanAddIE.length = pwextBuf->genIE.length;
            if (SIR_MAC_MAX_IE_LENGTH  >=  pwextBuf->genIE.length)
            {
                memcpy( pwextBuf->roamProfile.addIEScan,
                           pHddCtx->scan_info.scanAddIE.addIEdata,
                           pHddCtx->scan_info.scanAddIE.length);
                pwextBuf->roamProfile.nAddIEScanLength =
                                  pHddCtx->scan_info.scanAddIE.length;
            }
            else
            {
                VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
                         "Invalid ScanIE, Length is %d",
                          pwextBuf->genIE.length);
            }
            
            memset( &pwextBuf->genIE, 0, sizeof(pwextBuf->genIE) );
        }

        
        if (pHddCtx->scan_info.scanAddIE.addIEdata && 
            pHddCtx->scan_info.scanAddIE.length)
        {
            scanRequest.uIEFieldLen = pHddCtx->scan_info.scanAddIE.length;
            scanRequest.pIEField = pHddCtx->scan_info.scanAddIE.addIEdata;
        }

        status = sme_ScanRequest( (WLAN_HDD_GET_CTX(pAdapter))->hHal, 
            pAdapter->sessionId,&scanRequest, &scanId, &hdd_ScanRequestCallback, dev ); 
        if( !HAL_STATUS_SUCCESS(status) )
        {
            VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, "%s: SME scan fail status %d !!!",__func__, status);
            pHddCtx->scan_info.mScanPending = FALSE;
            status = -EINVAL;
            goto exit_point;
        }

        pHddCtx->scan_info.scanId = scanId;

    } 
    else {
        status = -1;
    }

exit_point:

    
    if (scanRequest.SSIDs.SSIDList) 
    {
        vos_mem_free(scanRequest.SSIDs.SSIDList);
    }
    
    if(scanRequest.ChannelInfo.ChannelList)
    {
        vos_mem_free((void*)scanRequest.ChannelInfo.ChannelList);
    }

    EXIT();
    VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%s: exit !!!",__func__);
    return status;
}
int iw_set_cscan(struct net_device *dev, struct iw_request_info *info,
                 union iwreq_data *wrqu, char *extra)
{
    hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev) ;
    hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter);
    hdd_wext_state_t *pwextBuf = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter);
    tCsrScanRequest scanRequest;
    v_U32_t scanId = 0;
    eHalStatus status = eHAL_STATUS_SUCCESS;
    v_U8_t channelIdx;

    ENTER();
    VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%s: enter !!!",__func__);

#ifdef WLAN_BTAMP_FEATURE
    //Scan not supported when AMP traffic is on.
    if( VOS_TRUE == WLANBAP_AmpSessionOn() )
    {
        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, "%s: No scanning when AMP is on",__func__);
        return eHAL_STATUS_SUCCESS;
    }
#endif

    if ((WLAN_HDD_GET_CTX(pAdapter))->isLogpInProgress)
    {
        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, "%s:LOGP in Progress. Ignore!!!",__func__);
        return eHAL_STATUS_SUCCESS;
    }

    vos_mem_zero( &scanRequest, sizeof(scanRequest));
    if (NULL != wrqu->data.pointer)
    {
        char *str_ptr = NULL;
        tCsrSSIDInfo *SsidInfo = NULL;
        int num_ssid = 0;
        int i, j, ssid_start;
        hdd_scan_pending_option_e scanPendingOption = WEXT_SCAN_PENDING_GIVEUP;

        str_ptr = extra;

        i = WEXT_CSCAN_HEADER_SIZE;

        if( WEXT_CSCAN_PENDING_SECTION == str_ptr[i] )
        {
            scanPendingOption = (hdd_scan_pending_option_e)str_ptr[++i];
            ++i;
        }
        pHddCtx->scan_info.scan_pending_option = scanPendingOption;

        if(pHddCtx->scan_info.mScanPending == TRUE)
        {
            hddLog(LOG1,"%s: mScanPending is TRUE",__func__);
            /* If any scan is pending, just giveup this scan request */
            if(WEXT_SCAN_PENDING_GIVEUP == scanPendingOption)
            {
                pHddCtx->scan_info.waitScanResult = FALSE;
                return eHAL_STATUS_SUCCESS; 
            }
            /* If any scan pending, wait till finish current scan,
               and try this scan request when previous scan finish */
            else if(WEXT_SCAN_PENDING_DELAY == scanPendingOption)
            {
                pHddCtx->scan_info.waitScanResult = TRUE;
                vos_event_reset(&pHddCtx->scan_info.scan_finished_event);
                if(vos_wait_single_event(&pHddCtx->scan_info.scan_finished_event,
                                          WEXT_CSCAN_SCAN_DONE_WAIT_TIME))
                {
                    hddLog(LOG1,"%s: Previous SCAN does not finished on time",__func__);
                    return eHAL_STATUS_SUCCESS; 
                }
            }
            /* Piggyback previous scan result */
            else if(WEXT_SCAN_PENDING_PIGGYBACK == scanPendingOption)
            {
                pHddCtx->scan_info.waitScanResult = TRUE;
                return eHAL_STATUS_SUCCESS; 
            }
        }
        pHddCtx->scan_info.waitScanResult = FALSE;

        /* Check for scan IE */
        while( WEXT_CSCAN_SSID_SECTION == str_ptr[i] ) 
        {
            /* ssid_len */
            if(str_ptr[++i] != WEXT_CSCAN_CHANNEL_SECTION) 
            {
                /* total number of ssid's */
                num_ssid++;
                /* increment length filed */
                i += str_ptr[i] + 1;
            }  
            /* i should be saved and it will be pointing to 'C' */
        }

        VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%s: numSsid %d !!!",__func__, num_ssid);
        if( num_ssid ) 
        {
            /* To be fixed in SME and PE: override the number of ssid with 1,
            * as SME and PE does not handle multiple SSID in scan request
            * */
          scanRequest.SSIDs.numOfSSIDs = num_ssid;
          /* Allocate num_ssid tCsrSSIDInfo structure */
          SsidInfo = scanRequest.SSIDs.SSIDList =( tCsrSSIDInfo *)vos_mem_malloc(num_ssid*sizeof(tCsrSSIDInfo));
          if(NULL == scanRequest.SSIDs.SSIDList) {
             hddLog(VOS_TRACE_LEVEL_ERROR, "memory alloc failed SSIDInfo buffer");
             return -ENOMEM;
          }

          /* copy all the ssid's and their length */
          ssid_start = WEXT_CSCAN_HEADER_SIZE + 1;/* skipping 'S' */
          for(j = 0; j < num_ssid; j++) {
             if( SIR_MAC_MAX_SSID_LENGTH < str_ptr[ssid_start]){
                scanRequest.SSIDs.numOfSSIDs -= 1;
             } else{
                /* get the ssid length */
                SsidInfo->SSID.length = str_ptr[ssid_start++];
                vos_mem_copy(SsidInfo->SSID.ssId, &str_ptr[ssid_start], SsidInfo->SSID.length);
                hddLog(VOS_TRACE_LEVEL_INFO_HIGH, "SSID number %d:  %s", j, SsidInfo->SSID.ssId);
             }
                /* skipping length */
             ssid_start += str_ptr[ssid_start - 1] + 1;
             /* Store next ssid info */
             SsidInfo++;
          }
       }

        /* Check for Channel IE */
        if ( WEXT_CSCAN_CHANNEL_SECTION == str_ptr[i]) 
        {
            if( str_ptr[++i] == 0 ) 
            {
                scanRequest.ChannelInfo.numOfChannels = 0;
                scanRequest.ChannelInfo.ChannelList = NULL;
                i++;
            }
            else {

                /* increment the counter */
                scanRequest.ChannelInfo.numOfChannels = str_ptr[i++];
                /* store temp channel list */
                /* SME expects 1 byte channel content */
                scanRequest.ChannelInfo.ChannelList = vos_mem_malloc(scanRequest.ChannelInfo.numOfChannels * sizeof(v_U8_t));
                if(NULL == scanRequest.ChannelInfo.ChannelList) 
                {
                    hddLog(VOS_TRACE_LEVEL_INFO_HIGH, "memory alloc failed for channel list creation");
                    status = -ENOMEM;
                    goto exit_point;
                }

                for(channelIdx = 0; channelIdx < scanRequest.ChannelInfo.numOfChannels; channelIdx++)
                {
                   /* SCAN request from upper layer has 2 bytes channel */
                   scanRequest.ChannelInfo.ChannelList[channelIdx] = (v_U8_t)str_ptr[i];
                   i += sizeof(v_U16_t);
                }
            }
        }

        /* Set default */
        scanRequest.scanType = eSIR_ACTIVE_SCAN;
        scanRequest.minChnTime = 0;
        scanRequest.maxChnTime = 0;

        /* Now i is pointing to passive dwell dwell time */
        /* 'P',min dwell time, max dwell time */
        /* next two offsets contain min and max channel time */
        if( WEXT_CSCAN_PASV_DWELL_SECTION == (str_ptr[i]) ) 
        {
            /* No SSID specified, num_ssid == 0, then start paasive scan */
            if (!num_ssid || (eSIR_PASSIVE_SCAN == pHddCtx->scan_info.scan_mode))
            {
                scanRequest.scanType = eSIR_PASSIVE_SCAN;
                scanRequest.minChnTime = (v_U8_t)str_ptr[++i];//scanReq->min_channel_time;
                scanRequest.maxChnTime = (v_U8_t)str_ptr[++i];//scanReq->max_channel_time;
                i++;
            }
            else
            {
                i += 3;
            }    
        }   

        /* H indicates active channel time */
        if( WEXT_CSCAN_HOME_DWELL_SECTION == (str_ptr[i]) ) 
        {
            if (num_ssid || (eSIR_ACTIVE_SCAN == pHddCtx->scan_info.scan_mode))
            {
                scanRequest.scanType = eSIR_ACTIVE_SCAN;
                scanRequest.minChnTime = str_ptr[++i];//scanReq->min_channel_time;
                scanRequest.maxChnTime = str_ptr[++i];//scanReq->max_channel_time;
                i++;
            }
            else
            {
                i +=3;
            }
        }
        scanRequest.BSSType = eCSR_BSS_TYPE_ANY;
        /* set requestType to full scan */
        scanRequest.requestType = eCSR_SCAN_REQUEST_FULL_SCAN;
        pHddCtx->scan_info.mScanPending = TRUE;

        /* if previous genIE is not NULL, update ScanIE */
        if(0 != pwextBuf->genIE.length)
        {
            memset( &pHddCtx->scan_info.scanAddIE, 0, sizeof(pHddCtx->scan_info.scanAddIE) );
            memcpy( pHddCtx->scan_info.scanAddIE.addIEdata, pwextBuf->genIE.addIEdata, 
                pwextBuf->genIE.length );
            pHddCtx->scan_info.scanAddIE.length = pwextBuf->genIE.length;

            pwextBuf->roamProfile.pAddIEScan = pHddCtx->scan_info.scanAddIE.addIEdata;
            pwextBuf->roamProfile.nAddIEScanLength = pHddCtx->scan_info.scanAddIE.length;

            /* clear previous genIE after use it */
            memset( &pwextBuf->genIE, 0, sizeof(pwextBuf->genIE) );
        }

        /* push addIEScan in scanRequset if exist */
        if (pHddCtx->scan_info.scanAddIE.addIEdata && 
            pHddCtx->scan_info.scanAddIE.length)
        {
            scanRequest.uIEFieldLen = pHddCtx->scan_info.scanAddIE.length;
            scanRequest.pIEField = pHddCtx->scan_info.scanAddIE.addIEdata;
        }

        status = sme_ScanRequest( (WLAN_HDD_GET_CTX(pAdapter))->hHal, 
            pAdapter->sessionId,&scanRequest, &scanId, &hdd_ScanRequestCallback, dev ); 
        if( !HAL_STATUS_SUCCESS(status) )
        {
            VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, "%s: SME scan fail status %d !!!",__func__, status);
            pHddCtx->scan_info.mScanPending = FALSE;
            status = -EINVAL;
            goto exit_point;
        }

        pHddCtx->scan_info.scanId = scanId;

    } //end of data->pointer
    else {
        status = -1;
    }

exit_point:

    /* free ssidlist */
    if (scanRequest.SSIDs.SSIDList) 
    {
        vos_mem_free(scanRequest.SSIDs.SSIDList);
    }
    /* free the channel list */
    if(scanRequest.ChannelInfo.ChannelList)
    {
        vos_mem_free((void*)scanRequest.ChannelInfo.ChannelList);
    }

    EXIT();
    VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%s: exit !!!",__func__);
    return status;
}
Esempio n. 6
0
VOS_STATUS vos_start( v_CONTEXT_t vosContext )
{
  VOS_STATUS vStatus          = VOS_STATUS_SUCCESS;
  tSirRetStatus sirStatus     = eSIR_SUCCESS;
  pVosContextType pVosContext = (pVosContextType)vosContext;
  tHalMacStartParameters halStartParams;

  VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
            "%s: Starting Libra SW", __func__);

  
  if (gpVosContext != pVosContext)
  {
     VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
           "%s: mismatch in context", __func__);
     return VOS_STATUS_E_FAILURE;
  }

  if (( pVosContext->pWDAContext == NULL) || ( pVosContext->pMACContext == NULL)
     || ( pVosContext->pTLContext == NULL))
  {
     if (pVosContext->pWDAContext == NULL)
        VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, 
            "%s: WDA NULL context", __func__);
     else if (pVosContext->pMACContext == NULL)
        VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, 
            "%s: MAC NULL context", __func__);
     else
        VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, 
            "%s: TL NULL context", __func__);
     
     return VOS_STATUS_E_FAILURE;
  }


  

  vos_event_reset( &(gpVosContext->wdaCompleteEvent) );

  vStatus = WDA_NVDownload_Start(pVosContext);

  if ( vStatus != VOS_STATUS_SUCCESS )
  {
     VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
                 "%s: Failed to start NV Download", __func__);
     return VOS_STATUS_E_FAILURE;
  }

  vStatus = vos_wait_single_event( &(gpVosContext->wdaCompleteEvent),
                                   VOS_WDA_TIMEOUT );

  if ( vStatus != VOS_STATUS_SUCCESS )
  {
     if ( vStatus == VOS_STATUS_E_TIMEOUT )
     {
        VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
         "%s: Timeout occurred before WDA_NVDownload_start complete", __func__);
     }
     else
     {
        VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
         "%s: WDA_NVDownload_start reporting other error", __func__);
     }
     VOS_ASSERT(0);
     vos_event_reset( &(gpVosContext->wdaCompleteEvent) );
     if (vos_is_logp_in_progress(VOS_MODULE_ID_VOSS, NULL))
     {
         VOS_BUG(0);
     }
     WDA_setNeedShutdown(vosContext);
     return VOS_STATUS_E_FAILURE;
  }

  VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
            "%s: WDA_NVDownload_start correctly started", __func__);

  
  vStatus = WDA_start(pVosContext);
  if ( vStatus != VOS_STATUS_SUCCESS )
  {
     VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
                 "%s: Failed to start WDA", __func__);
     return VOS_STATUS_E_FAILURE;
  }
  VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
            "%s: WDA correctly started", __func__);

  
  vos_mem_zero((v_PVOID_t)&halStartParams, sizeof(tHalMacStartParameters));

  
  sirStatus = macStart(pVosContext->pMACContext,(v_PVOID_t)&halStartParams);

  if (eSIR_SUCCESS != sirStatus)
  {
    VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
              "%s: Failed to start MAC", __func__);
    goto err_wda_stop;
  }
   
  VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
            "%s: MAC correctly started", __func__);

  
  vStatus = sme_Start(pVosContext->pMACContext);

  if (!VOS_IS_STATUS_SUCCESS(vStatus))
  {
    VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
               "%s: Failed to start SME", __func__);
    goto err_mac_stop;
  }

  VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
            "%s: SME correctly started", __func__);

  
  vStatus = WLANTL_Start(pVosContext);
  if (!VOS_IS_STATUS_SUCCESS(vStatus))
  {
    VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
               "%s: Failed to start TL", __func__);
    goto err_sme_stop;
  }

  VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
            "TL correctly started");
  VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO,
            "%s: VOSS Start is successful!!", __func__);

  return VOS_STATUS_SUCCESS;


err_sme_stop:
  sme_Stop(pVosContext->pMACContext, HAL_STOP_TYPE_SYS_RESET);
    
err_mac_stop:
  macStop( pVosContext->pMACContext, HAL_STOP_TYPE_SYS_RESET );

err_wda_stop:   
  vos_event_reset( &(gpVosContext->wdaCompleteEvent) );
  vStatus = WDA_stop( pVosContext, HAL_STOP_TYPE_RF_KILL);
  if (!VOS_IS_STATUS_SUCCESS(vStatus))
  {
     VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
         "%s: Failed to stop WDA", __func__);
     VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vStatus ) );
     WDA_setNeedShutdown(vosContext);
  }
  else
  {
    vStatus = vos_wait_single_event( &(gpVosContext->wdaCompleteEvent),
                                     VOS_WDA_TIMEOUT );
    if( vStatus != VOS_STATUS_SUCCESS )
    {
       if( vStatus == VOS_STATUS_E_TIMEOUT )
       {
          VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
           "%s: Timeout occurred before WDA_stop complete", __func__);

       }
       else
       {
          VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_FATAL,
           "%s: WDA_stop reporting other error", __func__);
       }
       VOS_ASSERT( 0 );
       WDA_setNeedShutdown(vosContext);
    }
  }

  return VOS_STATUS_E_FAILURE;
   
} 
Esempio n. 7
0
VOS_STATUS vos_preStart( v_CONTEXT_t vosContext )
{
   VOS_STATUS vStatus          = VOS_STATUS_SUCCESS;
   pVosContextType pVosContext = (pVosContextType)vosContext;
   
   VOS_TRACE(VOS_MODULE_ID_SYS, VOS_TRACE_LEVEL_INFO,
             "vos prestart");

   if (gpVosContext != pVosContext)
   {
      VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
                "%s: Context mismatch", __func__);
      VOS_ASSERT(0);
      return VOS_STATUS_E_INVAL;
   }

   if (pVosContext->pMACContext == NULL)
   {
       VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
            "%s: MAC NULL context", __func__);
       VOS_ASSERT(0);
       return VOS_STATUS_E_INVAL;
   }

   if (pVosContext->pWDAContext == NULL)
   {
       VOS_TRACE(VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
          "%s: WDA NULL context", __func__);
       VOS_ASSERT(0);
       return VOS_STATUS_E_INVAL;
   }

   
   vStatus = macPreStart(gpVosContext->pMACContext);
   if ( !VOS_IS_STATUS_SUCCESS(vStatus) )
   {
      VOS_TRACE(VOS_MODULE_ID_SYS, VOS_TRACE_LEVEL_FATAL,
             "Failed at macPreStart ");
      return VOS_STATUS_E_FAILURE;
   }

   
   ccmStart(gpVosContext->pMACContext);

   
   vos_event_reset(&gpVosContext->wdaCompleteEvent);   
    

   
   vStatus = WDA_preStart(gpVosContext);
   if (!VOS_IS_STATUS_SUCCESS(vStatus))
   {
      VOS_TRACE(VOS_MODULE_ID_SYS, VOS_TRACE_LEVEL_FATAL,
             "Failed to WDA prestart");
      macStop(gpVosContext->pMACContext, HAL_STOP_TYPE_SYS_DEEP_SLEEP);
      ccmStop(gpVosContext->pMACContext);
      VOS_ASSERT(0);
      return VOS_STATUS_E_FAILURE;
   }

   
   vStatus = vos_wait_single_event( &gpVosContext->wdaCompleteEvent,
                                    VOS_WDA_TIMEOUT );
   if ( vStatus != VOS_STATUS_SUCCESS )
   {
      if ( vStatus == VOS_STATUS_E_TIMEOUT )
      {
         VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
          "%s: Timeout occurred before WDA complete", __func__);
      }
      else
      {
         VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
           "%s: WDA_preStart reporting other error", __func__);
      }
      VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR,
           "%s: Test MC thread by posting a probe message to SYS", __func__);
      wlan_sys_probe();

      macStop(gpVosContext->pMACContext, HAL_STOP_TYPE_SYS_DEEP_SLEEP);
      ccmStop(gpVosContext->pMACContext);
      VOS_ASSERT( 0 );
      return VOS_STATUS_E_FAILURE;
   }

   return VOS_STATUS_SUCCESS;
}