1// Copyright (C) 2021 The Android Open Source Project 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// Note that if you add/remove methods in this file you must update 16// the metrics sql as well ./android/scripts/gen-grpc-sql.py 17// 18// Please group deleted methods in a block including the date (MM/DD/YY) 19// it was removed. This enables us to easily keep metrics around after removal 20// 21// List of deleted methods 22// rpc iWasDeleted (03/12/12) 23// ... 24syntax = "proto3"; 25 26option java_multiple_files = true; 27option java_package = "com.android.emulation.bluetooth"; 28option csharp_namespace = "Android.Emulation.Bluetooth"; 29option objc_class_prefix = "AEB"; 30option cc_enable_arenas = true; 31 32import "emulated_bluetooth_packets.proto"; 33package android.emulation.bluetooth; 34 35// This is a service which allows you to directly intercept the VHCI packets 36// that are coming and going to the device before they are delivered to 37// the rootcanal service described below. 38// 39// This service is usually not available on the emulator, and must be explictly 40// requested from the commandline. 41service VhciForwardingService { 42 // This attach directly to /dev/vhci inside the android guest if available 43 // 44 // - This will disable root canal. 45 // - You will have to provide your own virtual bluetooth chip. 46 // 47 // Some things to be aware of: 48 // - Only one client can be active. 49 // - Registering when bluetooth is active in android can result in 50 // undefined behavior. 51 // - If a client disconnects, rootcanal will be activated again 52 // 53 // Status codes: 54 // - FAILED_PRECONDITION (code 9) If another client is controlling /dev/vhci. 55 // 56 // This is an internal testing only interface, and is NOT publicly 57 // supported. 58 rpc attachVhci(stream HCIPacket) returns (stream HCIPacket); 59}; 60