1 /* 2 * Copyright 2020 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 <cstdint> 20 21 #include "device/include/esco_parameters.h" 22 #include "stack/btm/internal/btm_api.h" 23 #include "stack/btm/neighbor_inquiry.h" 24 #include "stack/btm/power_mode.h" 25 #include "stack/include/acl_client_callbacks.h" 26 #include "stack/include/bt_hdr.h" 27 #include "stack/include/btm_api_types.h" 28 #include "stack/include/btm_ble_api_types.h" 29 #include "stack/include/btm_status.h" 30 #include "stack/include/security_client_callbacks.h" 31 #include "types/bt_transport.h" 32 #include "types/raw_address.h" 33 34 struct btm_client_interface_t { 35 struct { 36 [[nodiscard]] tBTM_STATUS (*BTM_PmRegister)(uint8_t mask, uint8_t* p_pm_id, 37 tBTM_PM_STATUS_CBACK* p_cback); 38 void (*ACL_RegisterClient)(struct acl_client_callback_s* callbacks); 39 void (*ACL_UnregisterClient)(struct acl_client_callback_s* callbacks); 40 void (*btm_init)(); 41 void (*btm_free)(); 42 void (*btm_ble_init)(); 43 void (*btm_ble_free)(); 44 void (*BTM_reset_complete)(); 45 } lifecycle; 46 47 // Acl peer and lifecycle 48 struct { 49 [[nodiscard]] bool (*BTM_IsAclConnectionUp)(const RawAddress& bd_addr, tBT_TRANSPORT transport); 50 [[nodiscard]] bool (*BTM_ReadConnectedTransportAddress)(RawAddress* bd_addr, 51 tBT_TRANSPORT transport); 52 [[nodiscard]] uint8_t* (*BTM_ReadRemoteFeatures)(const RawAddress&); 53 void (*BTM_ReadDevInfo)(const RawAddress& bd_addr, tBT_DEVICE_TYPE* p_dev_type, 54 tBLE_ADDR_TYPE* p_addr_type); 55 [[nodiscard]] uint16_t (*BTM_GetMaxPacketSize)(const RawAddress& bd_addr); 56 [[nodiscard]] bool (*BTM_ReadRemoteVersion)(const RawAddress& addr, uint8_t* lmp_version, 57 uint16_t* manufacturer, uint16_t* lmp_sub_version); 58 [[nodiscard]] tBT_DEVICE_TYPE (*BTM_GetPeerDeviceTypeFromFeatures)(const RawAddress& bd_addr); 59 void (*BTM_RequestPeerSCA)(const RawAddress& remote_bda, tBT_TRANSPORT transport); 60 [[nodiscard]] uint8_t (*BTM_GetPeerSCA)(const RawAddress& remote_bda, tBT_TRANSPORT transport); 61 [[nodiscard]] bool (*BTM_IsPhy2mSupported)(const RawAddress& remote_bda, 62 tBT_TRANSPORT transport); 63 [[nodiscard]] uint16_t (*BTM_GetHCIConnHandle)(const RawAddress& bd_addr, 64 tBT_TRANSPORT transport); 65 [[nodiscard]] bool (*BTM_IsAclConnectionUpAndHandleValid)(const RawAddress& remote_bda, 66 tBT_TRANSPORT transport); 67 } peer; 68 69 struct { 70 [[nodiscard]] tBTM_STATUS (*BTM_GetRole)(const RawAddress& remote_bd_addr, tHCI_ROLE* p_role); 71 [[nodiscard]] tBTM_STATUS (*BTM_SetPowerMode)(uint8_t pm_id, const RawAddress& bd_addr, 72 const tBTM_PM_PWR_MD* p_mode); 73 [[nodiscard]] tBTM_STATUS (*BTM_SetSsrParams)(const RawAddress& bd_addr, uint16_t max_lat, 74 uint16_t min_rmt_to, uint16_t min_loc_to); 75 [[nodiscard]] tBTM_STATUS (*BTM_SwitchRoleToCentral)(const RawAddress& remote_bd_addr); 76 void (*BTM_block_role_switch_for)(const RawAddress& peer_addr); 77 void (*BTM_block_sniff_mode_for)(const RawAddress& peer_addr); 78 void (*BTM_default_unblock_role_switch)(); 79 void (*BTM_unblock_role_switch_for)(const RawAddress& peer_addr); 80 void (*BTM_unblock_sniff_mode_for)(const RawAddress& peer_addr); 81 void (*BTM_WritePageTimeout)(uint16_t timeout); 82 } link_policy; 83 84 struct { 85 [[nodiscard]] tBTM_STATUS (*BTM_GetLinkSuperTout)(const RawAddress& bd_addr, 86 uint16_t* p_timeout); 87 [[nodiscard]] tBTM_STATUS (*BTM_ReadRSSI)(const RawAddress& bd_addr, tBTM_CMPL_CB* p_cb); 88 } link_controller; 89 90 SecurityClientInterface security; 91 struct { 92 [[nodiscard]] tBTM_STATUS (*BTM_BleGetEnergyInfo)(tBTM_BLE_ENERGY_INFO_CBACK* callback); 93 [[nodiscard]] tBTM_STATUS (*BTM_BleObserve)(bool start, uint8_t duration, 94 tBTM_INQ_RESULTS_CB* p_results_cb, 95 tBTM_CMPL_CB* p_cmpl_cb); 96 [[nodiscard]] tBTM_STATUS (*BTM_SetBleDataLength)(const RawAddress& bd_addr, 97 uint16_t tx_pdu_length); 98 void (*BTM_BleReadControllerFeatures)(tBTM_BLE_CTRL_FEATURES_CBACK* p_vsc_cback); 99 void (*BTM_BleSetPhy)(const RawAddress& bd_addr, uint8_t tx_phys, uint8_t rx_phys, 100 uint16_t phy_options); 101 void (*BTM_BleSetPrefConnParams)(const RawAddress& bd_addr, uint16_t min_conn_int, 102 uint16_t max_conn_int, uint16_t peripheral_latency, 103 uint16_t supervision_tout); 104 [[nodiscard]] bool (*BTM_UseLeLink)(const RawAddress& bd_addr); 105 [[nodiscard]] bool (*BTM_IsRemoteVersionReceived)(const RawAddress& remote_bda); 106 void (*BTM_SetConsolidationCallback)(BTM_CONSOLIDATION_CB* cb); 107 } ble; 108 109 struct { 110 [[nodiscard]] tBTM_STATUS (*BTM_CreateSco)(const RawAddress* bd_addr, bool is_orig, 111 uint16_t pkt_types, uint16_t* p_sco_inx, 112 tBTM_SCO_CB* p_conn_cb, tBTM_SCO_CB* p_disc_cb); 113 [[nodiscard]] tBTM_STATUS (*BTM_RegForEScoEvts)(uint16_t sco_inx, 114 tBTM_ESCO_CBACK* p_esco_cback); 115 [[nodiscard]] tBTM_STATUS (*BTM_RemoveSco)(uint16_t sco_inx); 116 void (*BTM_RemoveScoByBdaddr)(const RawAddress& bda); 117 void (*BTM_WriteVoiceSettings)(uint16_t settings); 118 void (*BTM_EScoConnRsp)(uint16_t sco_inx, tHCI_STATUS hci_status, enh_esco_params_t* p_parms); 119 [[nodiscard]] uint8_t (*BTM_GetNumScoLinks)(); 120 [[nodiscard]] tBTM_STATUS (*BTM_SetEScoMode)(enh_esco_params_t* p_parms); 121 [[nodiscard]] tBTM_SCO_DEBUG_DUMP (*BTM_GetScoDebugDump)(void); 122 [[nodiscard]] bool (*BTM_IsScoActiveByBdaddr)(const RawAddress& remote_bda); 123 } sco; 124 125 struct { 126 [[nodiscard]] tBTM_STATUS (*BTM_ReadLocalDeviceName)(const char** p_name); 127 [[nodiscard]] tBTM_STATUS (*BTM_SetLocalDeviceName)(const char* p_name); 128 [[nodiscard]] tBTM_STATUS (*BTM_SetDeviceClass)(DEV_CLASS dev_class); 129 [[nodiscard]] bool (*BTM_IsDeviceUp)(); 130 [[nodiscard]] DEV_CLASS (*BTM_ReadDeviceClass)(); 131 } local; 132 133 struct { 134 [[nodiscard]] tBTM_STATUS (*BTM_WriteEIR)(BT_HDR* p_buff); 135 [[nodiscard]] uint8_t (*BTM_GetEirSupportedServices)(uint32_t* p_eir_uuid, uint8_t** p, 136 uint8_t max_num_uuid16, 137 uint8_t* p_num_uuid16); 138 [[nodiscard]] uint8_t (*BTM_GetEirUuidList)(const uint8_t* p_eir, size_t eir_len, 139 uint8_t uuid_size, uint8_t* p_num_uuid, 140 uint8_t* p_uuid_list, uint8_t max_num_uuid); 141 void (*BTM_AddEirService)(uint32_t* p_eir_uuid, uint16_t uuid16); 142 void (*BTM_RemoveEirService)(uint32_t* p_eir_uuid, uint16_t uuid16); 143 } eir; 144 145 struct { 146 [[nodiscard]] tBTM_INQ_INFO* (*BTM_InqDbRead)(const RawAddress& p_bda); 147 [[nodiscard]] tBTM_INQ_INFO* (*BTM_InqDbFirst)(); 148 [[nodiscard]] tBTM_INQ_INFO* (*BTM_InqDbNext)(tBTM_INQ_INFO* p_cur); 149 [[nodiscard]] tBTM_STATUS (*BTM_ClearInqDb)(const RawAddress* p_bda); 150 } db; 151 152 struct { 153 void (*BTM_VendorSpecificCommand)(uint16_t opcode, uint8_t param_len, uint8_t* p_param_buf, 154 tBTM_VSC_CMPL_CB* p_cb); 155 } vendor; 156 }; 157 158 struct btm_client_interface_t& get_btm_client_interface(); 159 160 void DumpsysBtm(int fd); 161