1 /****************************************************************************** 2 * 3 * Copyright 2014 Google, Inc. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 #pragma once 20 21 #include <stdbool.h> 22 #include <stdint.h> 23 24 #include "device_features.h" 25 #include "hci_layer.h" 26 #include "hci_packet_factory.h" 27 #include "hci_packet_parser.h" 28 29 static const char CONTROLLER_MODULE[] = "controller_module"; 30 31 typedef struct controller_t { 32 bool (*get_is_ready)(void); 33 34 const RawAddress* (*get_address)(void); 35 const bt_version_t* (*get_bt_version)(void); 36 37 const bt_device_features_t* (*get_features_classic)(int index); 38 uint8_t (*get_last_features_classic_index)(void); 39 40 const bt_device_features_t* (*get_features_ble)(void); 41 const uint8_t* (*get_ble_supported_states)(void); 42 43 bool (*supports_simple_pairing)(void); 44 bool (*supports_secure_connections)(void); 45 bool (*supports_simultaneous_le_bredr)(void); 46 bool (*supports_reading_remote_extended_features)(void); 47 bool (*supports_interlaced_inquiry_scan)(void); 48 bool (*supports_rssi_with_inquiry_results)(void); 49 bool (*supports_extended_inquiry_response)(void); 50 bool (*supports_master_slave_role_switch)(void); 51 bool (*supports_enhanced_setup_synchronous_connection)(void); 52 bool (*supports_enhanced_accept_synchronous_connection)(void); 53 54 bool (*supports_ble)(void); 55 bool (*supports_ble_packet_extension)(void); 56 bool (*supports_ble_connection_parameters_request)(void); 57 bool (*supports_ble_privacy)(void); 58 bool (*supports_ble_set_privacy_mode)(void); 59 bool (*supports_ble_2m_phy)(void); 60 bool (*supports_ble_coded_phy)(void); 61 bool (*supports_ble_extended_advertising)(void); 62 bool (*supports_ble_periodic_advertising)(void); 63 64 // Get the cached acl data sizes for the controller. 65 uint16_t (*get_acl_data_size_classic)(void); 66 uint16_t (*get_acl_data_size_ble)(void); 67 68 // Get the cached acl packet sizes for the controller. 69 // This is a convenience function for the respective 70 // acl data size + size of the acl header. 71 uint16_t (*get_acl_packet_size_classic)(void); 72 uint16_t (*get_acl_packet_size_ble)(void); 73 74 uint16_t (*get_ble_default_data_packet_length)(void); 75 uint16_t (*get_ble_maximum_tx_data_length)(void); 76 uint16_t (*get_ble_maxium_advertising_data_length)(void); 77 uint8_t (*get_ble_number_of_supported_advertising_sets)(void); 78 79 // Get the number of acl packets the controller can buffer. 80 uint16_t (*get_acl_buffer_count_classic)(void); 81 uint8_t (*get_acl_buffer_count_ble)(void); 82 83 uint8_t (*get_ble_white_list_size)(void); 84 85 uint8_t (*get_ble_resolving_list_max_size)(void); 86 void (*set_ble_resolving_list_max_size)(int resolving_list_max_size); 87 uint8_t* (*get_local_supported_codecs)(uint8_t* number_of_codecs); 88 uint8_t (*get_le_all_initiating_phys)(void); 89 90 } controller_t; 91 92 const controller_t* controller_get_interface(); 93 94 const controller_t* controller_get_test_interface( 95 const hci_t* hci_interface, 96 const hci_packet_factory_t* packet_factory_interface, 97 const hci_packet_parser_t* packet_parser_interface); 98