Merge "Add the HAL support for getCachedScanResult." into main

/*

 * Copyright (C) 2023 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.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////

// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.

package android.hardware.wifi;

@VintfStability

parcelable CachedScanData {

  int[] scannedFrequenciesMhz;

  android.hardware.wifi.CachedScanResult[] cachedScanResults;

}

/*

 * Copyright (C) 2023 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.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////

// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.

package android.hardware.wifi;

@VintfStability

parcelable CachedScanResult {

  long timeStampInUs;

  byte[] ssid;

  byte[6] bssid;

  int rssiDbm;

  int frequencyMhz;

  android.hardware.wifi.WifiChannelWidthInMhz channelWidthMhz;

  android.hardware.wifi.WifiRatePreamble preambleType;

}

  void stopRssiMonitoring(in int cmdId);

  void stopSendingKeepAlivePackets(in int cmdId);

  void setDtimMultiplier(in int multiplier);

  android.hardware.wifi.CachedScanData getCachedScanData();

  @Backing(type="int") @VintfStability

  enum FeatureSetMask {

    APF = (1 << 0) /* 1 */,

/*

 * Copyright (C) 2023 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.hardware.wifi;

import android.hardware.wifi.CachedScanResult;

/**

 * Scan data cached in Wifi firmware

 */

@VintfStability

parcelable CachedScanData {

    /**

     * List of scanned frequencies in MHz.

     */

    int[] scannedFrequenciesMhz;

    /**

     * List of scan results.

     */

    CachedScanResult[] cachedScanResults;

}

/*

 * Copyright (C) 2023 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.hardware.wifi;

import android.hardware.wifi.WifiChannelWidthInMhz;

import android.hardware.wifi.WifiRatePreamble;

/**

 * Scan result cached in Wifi firmware

 */

@VintfStability

parcelable CachedScanResult {

    /**

     * Time in micro seconds since boot when the scan was done

     */

    long timeStampInUs;

    /**

     * SSID of beacon excluding null.

     */

    byte[] ssid;

    /**

     * BSSID of beacon

     */

    byte[6] bssid;

    /**

     * Beacon received signal stength indicatior (RSSI), in dbm

     */

    int rssiDbm;

    /**

     * Frequency of beacon, in MHz

     */

    int frequencyMhz;

    /**

     * Channel bandwidth of found network

     */

    WifiChannelWidthInMhz channelWidthMhz;

    /**

     * Supported rate and preamble type

     */

    WifiRatePreamble preambleType;

}