1 /* 2 * Copyright 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include "common/contextual_callback.h" 20 #include "hci/address.h" 21 #include "hci/hci_packets.h" 22 #include "hci_controller_generated.h" 23 #include "module.h" 24 #include "os/handler.h" 25 26 namespace bluetooth { 27 namespace hci { 28 29 class Controller : public Module { 30 public: 31 Controller(); 32 Controller(const Controller&) = delete; 33 Controller& operator=(const Controller&) = delete; 34 35 virtual ~Controller(); 36 37 using CompletedAclPacketsCallback = 38 common::ContextualCallback<void(uint16_t /* handle */, uint16_t /* num_packets */)>; 39 virtual void RegisterCompletedAclPacketsCallback(CompletedAclPacketsCallback cb); 40 41 virtual void UnregisterCompletedAclPacketsCallback(); 42 43 virtual void RegisterCompletedMonitorAclPacketsCallback(CompletedAclPacketsCallback cb); 44 virtual void UnregisterCompletedMonitorAclPacketsCallback(); 45 46 virtual std::string GetLocalName() const; 47 48 virtual LocalVersionInformation GetLocalVersionInformation() const; 49 50 virtual bool SupportsSimplePairing() const; 51 virtual bool SupportsSecureConnections() const; 52 virtual bool SupportsSimultaneousLeBrEdr() const; 53 virtual bool SupportsInterlacedInquiryScan() const; 54 virtual bool SupportsRssiWithInquiryResults() const; 55 virtual bool SupportsExtendedInquiryResponse() const; 56 virtual bool SupportsRoleSwitch() const; 57 virtual bool Supports3SlotPackets() const; 58 virtual bool Supports5SlotPackets() const; 59 virtual bool SupportsClassic2mPhy() const; 60 virtual bool SupportsClassic3mPhy() const; 61 virtual bool Supports3SlotEdrPackets() const; 62 virtual bool Supports5SlotEdrPackets() const; 63 virtual bool SupportsSco() const; 64 virtual bool SupportsHv2Packets() const; 65 virtual bool SupportsHv3Packets() const; 66 virtual bool SupportsEv3Packets() const; 67 virtual bool SupportsEv4Packets() const; 68 virtual bool SupportsEv5Packets() const; 69 virtual bool SupportsEsco2mPhy() const; 70 virtual bool SupportsEsco3mPhy() const; 71 virtual bool Supports3SlotEscoEdrPackets() const; 72 virtual bool SupportsHoldMode() const; 73 virtual bool SupportsSniffMode() const; 74 virtual bool SupportsParkMode() const; 75 virtual bool SupportsNonFlushablePb() const; 76 virtual bool SupportsSniffSubrating() const; 77 virtual bool SupportsEncryptionPause() const; 78 virtual bool SupportsBle() const; 79 80 virtual bool SupportsBleEncryption() const; 81 virtual bool SupportsBleConnectionParametersRequest() const; 82 virtual bool SupportsBleExtendedReject() const; 83 virtual bool SupportsBlePeripheralInitiatedFeaturesExchange() const; 84 virtual bool SupportsBlePing() const; 85 virtual bool SupportsBleDataPacketLengthExtension() const; 86 virtual bool SupportsBlePrivacy() const; 87 virtual bool SupportsBleExtendedScannerFilterPolicies() const; 88 virtual bool SupportsBle2mPhy() const; 89 virtual bool SupportsBleStableModulationIndexTx() const; 90 virtual bool SupportsBleStableModulationIndexRx() const; 91 virtual bool SupportsBleCodedPhy() const; 92 virtual bool SupportsBleExtendedAdvertising() const; 93 virtual bool SupportsBlePeriodicAdvertising() const; 94 virtual bool SupportsBleChannelSelectionAlgorithm2() const; 95 virtual bool SupportsBlePowerClass1() const; 96 virtual bool SupportsBleMinimumUsedChannels() const; 97 virtual bool SupportsBleConnectionCteRequest() const; 98 virtual bool SupportsBleConnectionCteResponse() const; 99 virtual bool SupportsBleConnectionlessCteTransmitter() const; 100 virtual bool SupportsBleConnectionlessCteReceiver() const; 101 virtual bool SupportsBleAntennaSwitchingDuringCteTx() const; 102 virtual bool SupportsBleAntennaSwitchingDuringCteRx() const; 103 virtual bool SupportsBleReceivingConstantToneExtensions() const; 104 virtual bool SupportsBlePeriodicAdvertisingSyncTransferSender() const; 105 virtual bool SupportsBlePeriodicAdvertisingSyncTransferRecipient() const; 106 virtual bool SupportsBleSleepClockAccuracyUpdates() const; 107 virtual bool SupportsBleRemotePublicKeyValidation() const; 108 virtual bool SupportsBleConnectedIsochronousStreamCentral() const; 109 virtual bool SupportsBleConnectedIsochronousStreamPeripheral() const; 110 virtual bool SupportsBleIsochronousBroadcaster() const; 111 virtual bool SupportsBleSynchronizedReceiver() const; 112 virtual bool SupportsBleIsochronousChannelsHostSupport() const; 113 virtual bool SupportsBlePowerControlRequest() const; 114 virtual bool SupportsBlePowerChangeIndication() const; 115 virtual bool SupportsBlePathLossMonitoring() const; 116 117 virtual uint16_t GetAclPacketLength() const; 118 119 virtual uint16_t GetNumAclPacketBuffers() const; 120 121 virtual uint8_t GetScoPacketLength() const; 122 123 virtual uint16_t GetNumScoPacketBuffers() const; 124 125 virtual Address GetMacAddress() const; 126 127 virtual void SetEventMask(uint64_t event_mask); 128 129 virtual void Reset(); 130 131 virtual void SetEventFilterClearAll(); 132 133 virtual void SetEventFilterInquiryResultAllDevices(); 134 135 virtual void SetEventFilterInquiryResultClassOfDevice(ClassOfDevice class_of_device, 136 ClassOfDevice class_of_device_mask); 137 138 virtual void SetEventFilterInquiryResultAddress(Address address); 139 140 virtual void SetEventFilterConnectionSetupAllDevices(AutoAcceptFlag auto_accept_flag); 141 142 virtual void SetEventFilterConnectionSetupClassOfDevice(ClassOfDevice class_of_device, 143 ClassOfDevice class_of_device_mask, 144 AutoAcceptFlag auto_accept_flag); 145 146 virtual void SetEventFilterConnectionSetupAddress(Address address, AutoAcceptFlag auto_accept_flag); 147 148 virtual void WriteLocalName(std::string local_name); 149 150 virtual void HostBufferSize(uint16_t host_acl_data_packet_length, uint8_t host_synchronous_data_packet_length, 151 uint16_t host_total_num_acl_data_packets, 152 uint16_t host_total_num_synchronous_data_packets); 153 154 // LE controller commands 155 virtual void LeSetEventMask(uint64_t le_event_mask); 156 157 virtual LeBufferSize GetLeBufferSize() const; 158 159 virtual uint64_t GetLeSupportedStates() const; 160 161 virtual LeBufferSize GetControllerIsoBufferSize() const; 162 163 virtual uint64_t GetControllerLeLocalSupportedFeatures() const; 164 165 virtual uint8_t GetLeFilterAcceptListSize() const; 166 167 virtual uint8_t GetLeResolvingListSize() const; 168 169 virtual LeMaximumDataLength GetLeMaximumDataLength() const; 170 171 virtual uint16_t GetLeMaximumAdvertisingDataLength() const; 172 173 virtual uint16_t GetLeSuggestedDefaultDataLength() const; 174 175 virtual uint8_t GetLeNumberOfSupportedAdverisingSets() const; 176 177 virtual uint8_t GetLePeriodicAdvertiserListSize() const; 178 179 virtual VendorCapabilities GetVendorCapabilities() const; 180 181 virtual bool IsSupported(OpCode op_code) const; 182 183 static const ModuleFactory Factory; 184 185 static constexpr uint64_t kDefaultEventMask = 0x3dbfffffffffffff; 186 static constexpr uint64_t kDefaultLeEventMask = 0x000000004d02fe7f; 187 188 protected: 189 void ListDependencies(ModuleList* list) const override; 190 191 void Start() override; 192 193 void Stop() override; 194 195 std::string ToString() const override; 196 197 DumpsysDataFinisher GetDumpsysData(flatbuffers::FlatBufferBuilder* builder) const override; // Module 198 199 private: 200 virtual uint64_t GetLocalFeatures(uint8_t page_number) const; 201 virtual uint64_t GetLocalLeFeatures() const; 202 203 struct impl; 204 std::unique_ptr<impl> impl_; 205 }; 206 207 } // namespace hci 208 } // namespace bluetooth 209