Merge changes from topic "add-thread-to-udc-mainline-prod" into udc-mainline-prod

            <regex-instance>.*</regex-instance>

        </interface>

    </hal>

    <hal format="aidl" optional="true">

        <name>android.hardware.threadnetwork</name>

        <version>1</version>

        <interface>

            <name>IThreadChip</name>

            <regex-instance>chip[0-9]+</regex-instance>

        </interface>

    </hal>

</compatibility-matrix>

# Staging threadnetwork HAL interface

The directory includes the unstable/unreleased version of `hardware/interfaces/threadnetwork`

code which should **NOT** be used in production. But vendors may start verifying their hardware

with the HAL interface.

This directory will be cleaned up when the stable Thread HAL interface is added in

`hardware/interfaces/threadnetwork` by version `V` or later.

More information about _Thread_:

- https://www.threadgroup.org

- https://openthread.io

package {

    // See: http://go/android-license-faq

    // A large-scale-change added 'default_applicable_licenses' to import

    // all of the 'license_kinds' from "hardware_interfaces_license"

    // to get the below license kinds:

    //   SPDX-license-identifier-Apache-2.0

    default_applicable_licenses: ["hardware_interfaces_license"],

}

aidl_interface {

    name: "android.hardware.threadnetwork",

    host_supported: true,

    owner: "google",

    vendor_available: true,

    srcs: [

        "android/hardware/threadnetwork/*.aidl",

    ],

    unstable: true,

    stability: "vintf",

    backend: {

        java: {

            platform_apis: true,

        },

        ndk: {

            enabled: true,

            apex_available: [

                "//apex_available:platform",

                "com.android.threadnetwork",

            ],

            min_sdk_version: "33",

        },

    },

}

# Bug component: 1203089

wgtdkp@google.com

xyk@google.com

# Bug component: 1288834

zhanglongxia@google.com

xyk@google.com

/*

 * Copyright (C) 2022 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.threadnetwork;

@VintfStability

interface IThreadChip {

  void open(in android.hardware.threadnetwork.IThreadChipCallback callback);

  void close();

  void hardwareReset();

  void sendSpinelFrame(in byte[] frame);

  const int ERROR_FAILED = 1;

  const int ERROR_NO_BUFS = 2;

  const int ERROR_BUSY = 3;

}