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 
18 #pragma once
19 
20 #include <cstdint>
21 
22 #include "hci/class_of_device.h"
23 #include "stack/include/bt_hdr.h"
24 #include "stack/include/hci_error_code.h"
25 #include "stack/include/hci_mode.h"
26 #include "stack/include/hcidefs.h"
27 #include "types/hci_role.h"
28 #include "types/raw_address.h"
29 
30 // This header contains functions for HCIF-Acl Management to invoke
31 //
32 void btm_connection_request(const RawAddress& bda, const bluetooth::hci::ClassOfDevice& cod);
33 void btm_acl_connected(const RawAddress& bda, uint16_t handle, tHCI_STATUS status,
34                        uint8_t enc_mode);
35 void on_acl_br_edr_connected(const RawAddress& bda, uint16_t handle, uint8_t enc_mode,
36                              bool locally_initiated);
37 void on_acl_br_edr_failed(const RawAddress& bda, tHCI_STATUS status, bool locally_initiated);
38 void btm_acl_disconnected(tHCI_STATUS status, uint16_t handle, tHCI_STATUS reason);
39 void btm_acl_role_changed(tHCI_STATUS hci_status, const RawAddress& bd_addr, tHCI_ROLE new_role);
40 void btm_rejectlist_role_change_device(const RawAddress& bd_addr, uint8_t hci_status);
41 void btm_pm_proc_cmd_status(tHCI_STATUS status);
42 void btm_pm_proc_mode_change(tHCI_STATUS hci_status, uint16_t hci_handle, tHCI_MODE mode,
43                              uint16_t interval);
44 void btm_pm_proc_ssr_evt(uint8_t* p, uint16_t evt_len);
45 void btm_read_automatic_flush_timeout_complete(uint8_t* p);
46 void btm_read_failed_contact_counter_complete(uint8_t* p);
47 void btm_read_remote_ext_features_complete_raw(uint8_t* p, uint8_t evt_len);
48 void btm_read_remote_ext_features_complete(uint16_t handle, uint8_t page_num, uint8_t max_page,
49                                            uint8_t* features);
50 void btm_read_remote_ext_features_failed(uint8_t status, uint16_t handle);
51 void btm_read_remote_version_complete(tHCI_STATUS status, uint16_t handle, uint8_t lmp_version,
52                                       uint16_t manufacturer, uint16_t lmp_subversion);
53 void btm_read_rssi_complete(uint8_t* p, uint16_t evt_len);
54 void btm_read_tx_power_complete(uint8_t* p, uint16_t evt_len, bool is_ble);
55 
56 void acl_rcv_acl_data(BT_HDR* p_msg);
57 void acl_packets_completed(uint16_t handle, uint16_t num_packets);
58 void acl_process_supported_features(uint16_t handle, uint64_t features);
59 void acl_process_extended_features(uint16_t handle, uint8_t current_page_number,
60                                    uint8_t max_page_number, uint64_t features);
61 void btm_pm_reset();
62 void btm_pm_on_mode_change(tHCI_STATUS status, uint16_t handle, tHCI_MODE current_mode,
63                            uint16_t interval);
64 void btm_pm_on_sniff_subrating(tHCI_STATUS status, uint16_t handle,
65                                uint16_t maximum_transmit_latency, uint16_t maximum_receive_latency,
66                                uint16_t minimum_remote_timeout, uint16_t minimum_local_timeout);
67 
68 void acl_cache_role(const RawAddress& bd_addr, tHCI_ROLE new_role, bool overwrite_cache);
69