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IN NO EVENT SHALL THE COPYRIGHT |** 25 **| OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |** 26 **| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |** 27 **| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |** 28 **| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |** 29 **| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |** 30 **| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |** 31 **| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |** 32 **| |** 33 **+-----------------------------------------------------------------------+** 34 ****************************************************************************/ 35 36 /** \file ScanCncnAppApi.c 37 * \brief This file include implementation of application scan requests adapter.\n 38 * \author Ronen Kalish 39 * \date 30-Jan-2005 40 */ 41 42 #include "ScanCncnAppApi.h" 43 #include "ScanCncn.h" 44 #include "EvHandler.h" 45 #include "report.h" 46 #include "smeApi.h" 47 #include "siteMgrApi.h" 48 #include "ScanCncnOidSM.h" 49 50 /** 51 * \author Ronen Kalish\n 52 * \date 30-Jan-2005\n 53 * \brief Parses and executes a set param command.\n 54 * 55 * Function Scope \e Public.\n 56 * \param hScanCncn - handle to the scan concentrator object.\n 57 * \param pParam - the param to set.\n 58 * \return OK if the scan started successfully, NOK otherwise.\n 59 */ 60 TI_STATUS scanConcentrator_setParam( TI_HANDLE hScanCncn, paramInfo_t *pParam ) 61 { 62 scanConcentrator_t* pScanConcentrator = (scanConcentrator_t *)hScanCncn; 63 scan_Params_t* pScanParam; 64 UINT32 currentTimeStamp; 65 66 switch ( pParam->paramType ) 67 { 68 case SCAN_CNCN_START_APP_SCAN: 69 pScanParam = pParam->content.pScanParams; 70 /* 71 * Prepare scan complete's aging, by increasing the scanned sites 72 * scan attemps counter. The counter will be checked upon scan complete, 73 * and the sites with no update scan results will be dropped. 74 */ 75 siteMgr_setNotReceivedParameter( pScanConcentrator->hSiteManager, &(pScanParam->desiredSsid), pScanParam->band ); 76 77 if ( SCAN_CRS_SCAN_RUNNING != 78 scanConcentrator_scan( hScanCncn, SCAN_SCC_APP, pScanParam ) ) 79 { 80 /* Scan was not started successfully, send a scan complete event to the user */ 81 EvHandlerSendEvent( pScanConcentrator->hEventSrv, IPC_EVENT_SCAN_COMPLETE, NULL, 0 ); 82 return NOK; 83 } 84 break; 85 86 case SCAN_CNCN_STOP_APP_SCAN: 87 scanConcentrator_stopScan( hScanCncn, SCAN_SCC_APP ); 88 break; 89 case SCAN_CNCN_BSSID_LIST_SCAN_PARAM: 90 /* check if OID scans are enabled in the registry */ 91 if ( 0 == pScanConcentrator->initParams.minimumDurationBetweenOidScans ) 92 { 93 WLAN_REPORT_INFORMATION( pScanConcentrator->hReport, SCAN_CNCN_MODULE_LOG, 94 ("Received OID scan request when OID scans are disabled, quitting...\n") ); 95 return OK; /* TODO ronen: return correct Windows value */ 96 } 97 98 /* check if the last OID scan didn't start at a shorter duration than the configured minimum */ 99 currentTimeStamp = os_timeStampMs( pScanConcentrator->hOS ); 100 if ( (currentTimeStamp - pScanConcentrator->oidScanLastTimeStamp) < 101 (pScanConcentrator->initParams.minimumDurationBetweenOidScans * 1000) ) /*converted to ms */ 102 { 103 WLAN_REPORT_INFORMATION( pScanConcentrator->hReport, SCAN_CNCN_MODULE_LOG, 104 ("Last OID scan performed at:%d, now is:%d, min duration is %d, too early for another scan!\n", \ 105 pScanConcentrator->oidScanLastTimeStamp, currentTimeStamp, pScanConcentrator->initParams.minimumDurationBetweenOidScans) ); 106 return OK; /* TODO ronen: return correct Windows value */ 107 } 108 109 /* mark that an OID scan process has started */ 110 pScanConcentrator->bOidScanRunning = TRUE; 111 pScanConcentrator->oidScanLastTimeStamp = currentTimeStamp; 112 WLAN_REPORT_INFORMATION( pScanConcentrator->hReport, SCAN_CNCN_MODULE_LOG, 113 ("Starting OID scan process...\n") ); 114 115 /* and actually start the scan */ 116 scanConcentratorOidSM_SMEvent( hScanCncn, (scan_oidSMStates_e*)&(pScanConcentrator->oidSMState), OID_SCAN_EVENT_START_SCAN ); 117 break; 118 119 default: 120 WLAN_REPORT_ERROR( pScanConcentrator->hReport, SCAN_CNCN_MODULE_LOG, 121 ("Set param, Params is not supported:%d\n\n", pParam->paramType) ); 122 return PARAM_NOT_SUPPORTED; 123 } 124 125 return OK; 126 } 127 128 /** 129 * \author Ronen Kalish\n 130 * \date 30-Jan-2005\n 131 * \brief Parses and executes a get param command.\n 132 * 133 * Function Scope \e Public.\n 134 * \param hScanCncn - handle to the scan concentrator object.\n 135 * \param pParam - the param to get.\n 136 * \return always PARAM_NOT_SUPPORTED (not supposed to be called).\n 137 */ 138 TI_STATUS scanConcentrator_getParam( TI_HANDLE hScanCncn, paramInfo_t *pParam ) 139 { 140 return PARAM_NOT_SUPPORTED; 141 } 142 143 /** 144 * \author Ronen Kalish\n 145 * \date 30-Jan-2005\n 146 * \brief Scan result callback for application scan.\n 147 * 148 * Function Scope \e Public.\n 149 * \param hScanCncn - handle to the scan concentrator object.\n 150 * \param status - the scan result status (scan complete, result received etc.).\n 151 * \param frameInfo - a pointer to the structure holding all frame related info (in case a frame was received).\n 152 * \prama SPSStatus - a bitmap indicating on which channels scan was attempted (valid for SPS scan only!).\n 153 */ 154 void scanConcentrator_appScanResultCB( TI_HANDLE hScanCncn, scan_cncnResultStatus_e status, 155 scan_frameInfo_t* frameInfo, UINT16 SPSStatus ) 156 { 157 scanConcentrator_t* pScanConcentrator = (scanConcentrator_t*)hScanCncn; 158 159 switch ( status ) 160 { 161 case SCAN_CRS_RECEIVED_FRAME: 162 /* forward scan results to site manager, like in the good old days... */ 163 siteMgr_updateSite( pScanConcentrator->hSiteManager, frameInfo->bssId, 164 frameInfo->parsedIEs, frameInfo->channel, frameInfo->band, FALSE ); 165 if ( BEACON == frameInfo->parsedIEs->subType ) 166 { 167 siteMgr_saveBeaconBuffer( pScanConcentrator->hSiteManager, frameInfo->bssId, 168 frameInfo->buffer, frameInfo->bufferLength ); 169 } 170 else 171 { 172 siteMgr_saveProbeRespBuffer( pScanConcentrator->hSiteManager, frameInfo->bssId, 173 frameInfo->buffer, frameInfo->bufferLength ); 174 } 175 break; 176 177 case SCAN_CRS_SCAN_COMPLETE_OK: 178 siteMgr_removeNotReceivedSites( pScanConcentrator->hSiteManager ); 179 180 /* There's no break on purpose! */ 181 /* if the current running app scan is an OID scan, send a scan complete event to its state machine */ 182 if ( TRUE == pScanConcentrator->bOidScanRunning ) 183 { 184 scanConcentratorOidSM_SMEvent(hScanCncn, (scan_oidSMStates_e*)&(pScanConcentrator->oidSMState), OID_SCAN_EVENT_SCAN_COMPLETE ); 185 } 186 else 187 { 188 /* send a scan complete event to the user */ 189 EvHandlerSendEvent( pScanConcentrator->hEventSrv, IPC_EVENT_SCAN_COMPLETE, NULL, 0 ); 190 } 191 break; 192 case SCAN_CRS_TSF_ERROR: 193 case SCAN_CRS_SCAN_STOPPED: 194 case SCAN_CRS_SCAN_RUNNING: 195 case SCAN_CRS_SCAN_FAILED: 196 case SCAN_CRS_SCAN_ABORTED_HIGHER_PRIORITY: 197 case SCAN_CRS_SCAN_ABORTED_FW_RESET: 198 case SCAN_CRS_NUM_OF_RES_STATUS: 199 default: 200 /* The scan was finished, send a scan complete event to the user 201 (regardless of why the scan was completed) */ 202 if ( TRUE == pScanConcentrator->bOidScanRunning ) 203 { 204 scanConcentratorOidSM_SMEvent(hScanCncn, (scan_oidSMStates_e*)&(pScanConcentrator->oidSMState), OID_SCAN_EVENT_SCAN_FAILED ); 205 } 206 else 207 { 208 EvHandlerSendEvent( pScanConcentrator->hEventSrv, IPC_EVENT_SCAN_COMPLETE, NULL, 0 ); 209 } 210 break; 211 } 212 } 213 214
