| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.net.wifi.nl80211; |
| |
| import android.net.wifi.nl80211.IPnoScanEvent; |
| import android.net.wifi.nl80211.IScanEvent; |
| import android.net.wifi.nl80211.NativeScanResult; |
| import android.net.wifi.nl80211.PnoSettings; |
| import android.net.wifi.nl80211.SingleScanSettings; |
| |
| /** |
| * @hide |
| */ |
| interface IWifiScannerImpl { |
| // Type of scan request. This is used in |SingleScanSettings.scan_type|. |
| const int SCAN_TYPE_LOW_SPAN = 0; |
| const int SCAN_TYPE_LOW_POWER = 1; |
| const int SCAN_TYPE_HIGH_ACCURACY = 2; |
| // Scan type used internally if the device does not support |
| // the type specified in |SingleScanSettings.scan_type|. |
| // Scan requests from framework with this type will be rejected. |
| const int SCAN_TYPE_DEFAULT = -1; |
| |
| // Get the latest single scan results from kernel. |
| NativeScanResult[] getScanResults(); |
| |
| // Get the latest pno scan results from the interface which has most recently |
| // completed disconnected mode PNO scans |
| NativeScanResult[] getPnoScanResults(); |
| |
| // Get the max number of SSIDs that the driver supports per scan. |
| int getMaxSsidsPerScan(); |
| |
| // Request a single scan using a SingleScanSettings parcelable object. |
| boolean scan(in SingleScanSettings scanSettings); |
| |
| // Subscribe single scanning events. |
| // Scanner assumes there is only one subscriber. |
| // This call will replace any existing |handler|. |
| oneway void subscribeScanEvents(IScanEvent handler); |
| |
| // Unsubscribe single scanning events . |
| oneway void unsubscribeScanEvents(); |
| |
| // Subscribe Pno scanning events. |
| // Scanner assumes there is only one subscriber. |
| // This call will replace any existing |handler|. |
| oneway void subscribePnoScanEvents(IPnoScanEvent handler); |
| |
| // Unsubscribe Pno scanning events . |
| oneway void unsubscribePnoScanEvents(); |
| |
| // Request a scheduled scan. |
| boolean startPnoScan(in PnoSettings pnoSettings); |
| |
| // Stop any existing scheduled scan. |
| // Returns true on success. |
| // Returns false on failure or there is no existing scheduled scan. |
| boolean stopPnoScan(); |
| |
| // Abort ongoing scan. |
| void abortScan(); |
| |
| // TODO(nywang) add more interfaces. |
| } |