| /* Copyright 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <cstdint> |
| |
| #include "stack/btm/btm_int_types.h" |
| #include "stack/include/acl_api_types.h" |
| #include "stack/include/bt_types.h" |
| #include "stack/include/btm_status.h" |
| #include "stack/include/hci_error_code.h" |
| #include "types/raw_address.h" |
| |
| // Note: From stack/include/btm_api.h |
| |
| /***************************************************************************** |
| * ACL CHANNEL MANAGEMENT FUNCTIONS |
| ****************************************************************************/ |
| bool BTM_is_sniff_allowed_for(const RawAddress& peer_addr); |
| |
| void BTM_unblock_sniff_mode_for(const RawAddress& peer_addr); |
| void BTM_block_sniff_mode_for(const RawAddress& peer_addr); |
| void BTM_unblock_role_switch_for(const RawAddress& peer_addr); |
| void BTM_block_role_switch_for(const RawAddress& peer_addr); |
| |
| void BTM_default_unblock_role_switch(); |
| void BTM_default_block_role_switch(); |
| |
| void BTM_acl_after_controller_started(const controller_t* controller); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_SetLinkSuperTout |
| * |
| * Description Create and send HCI "Write Link Supervision Timeout" command |
| * |
| * Returns BTM_CMD_STARTED if successfully initiated, otherwise error |
| * |
| ******************************************************************************/ |
| tBTM_STATUS BTM_SetLinkSuperTout(const RawAddress& remote_bda, |
| uint16_t timeout); |
| /******************************************************************************* |
| * |
| * Function BTM_GetLinkSuperTout |
| * |
| * Description Read the link supervision timeout value of the connection |
| * |
| * Returns status of the operation |
| * |
| ******************************************************************************/ |
| tBTM_STATUS BTM_GetLinkSuperTout(const RawAddress& remote_bda, |
| uint16_t* p_timeout); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_IsAclConnectionUp |
| * |
| * Description This function is called to check if an ACL connection exists |
| * to a specific remote BD Address. The second version ensures |
| * the hci handle is valid (Unsure if needed) |
| * |
| * Returns true if connection is up, else false. |
| * |
| ******************************************************************************/ |
| bool BTM_IsAclConnectionUp(const RawAddress& remote_bda, |
| tBT_TRANSPORT transport); |
| |
| bool BTM_IsAclConnectionUpAndHandleValid(const RawAddress& remote_bda, |
| tBT_TRANSPORT transport); |
| |
| bool BTM_IsAclConnectionUpFromHandle(uint16_t hci_handle); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_GetRole |
| * |
| * Description This function is called to get the role of the local device |
| * for the ACL connection with the specified remote device |
| * |
| * Returns BTM_SUCCESS if connection exists. |
| * BTM_UNKNOWN_ADDR if no active link with bd addr specified |
| * |
| ******************************************************************************/ |
| tBTM_STATUS BTM_GetRole(const RawAddress& remote_bd_addr, uint8_t* p_role); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_SwitchRoleToCentral |
| * |
| * Description This function is called to switch role between central and |
| * peripheral. If role is already set it will do nothing. |
| * |
| * Returns BTM_SUCCESS if already in specified role. |
| * BTM_CMD_STARTED if command issued to controller. |
| * BTM_NO_RESOURCES if memory couldn't be allocated to issue |
| * the command |
| * BTM_UNKNOWN_ADDR if no active link with bd addr specified |
| * BTM_MODE_UNSUPPORTED if the local device does not support |
| * role switching |
| * |
| ******************************************************************************/ |
| tBTM_STATUS BTM_SwitchRoleToCentral(const RawAddress& remote_bd_addr); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_ReadRSSI |
| * |
| * Description This function is called to read the link policy settings. |
| * The address of link policy results are returned in the |
| * callback. (tBTM_RSSI_RESULT) |
| * |
| * Returns BTM_CMD_STARTED if command issued to controller. |
| * BTM_NO_RESOURCES if memory couldn't be allocated to issue |
| * the command |
| * BTM_UNKNOWN_ADDR if no active link with bd addr specified |
| * BTM_BUSY if command is already in progress |
| * |
| ******************************************************************************/ |
| tBTM_STATUS BTM_ReadRSSI(const RawAddress& remote_bda, tBTM_CMPL_CB* p_cb); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_ReadFailedContactCounter |
| * |
| * Description This function is called to read the failed contact counter. |
| * The result is returned in the callback. |
| * (tBTM_FAILED_CONTACT_COUNTER_RESULT) |
| * |
| * Returns BTM_CMD_STARTED if command issued to controller. |
| * BTM_NO_RESOURCES if memory couldn't be allocated to issue |
| * the command |
| * BTM_UNKNOWN_ADDR if no active link with bd addr specified |
| * BTM_BUSY if command is already in progress |
| * |
| ******************************************************************************/ |
| tBTM_STATUS BTM_ReadFailedContactCounter(const RawAddress& remote_bda, |
| tBTM_CMPL_CB* p_cb); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_ReadTxPower |
| * |
| * Description This function is called to read the current connection |
| * TX power of the connection. The TX power level results |
| * are returned in the callback. |
| * (tBTM_RSSI_RESULT) |
| * |
| * Returns BTM_CMD_STARTED if command issued to controller. |
| * BTM_NO_RESOURCES if memory couldn't be allocated to issue |
| * the command |
| * BTM_UNKNOWN_ADDR if no active link with bd addr specified |
| * BTM_BUSY if command is already in progress |
| * |
| ******************************************************************************/ |
| tBTM_STATUS BTM_ReadTxPower(const RawAddress& remote_bda, |
| tBT_TRANSPORT transport, tBTM_CMPL_CB* p_cb); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_GetNumAclLinks |
| * |
| * Description This function is called to count the number of |
| * ACL links that are active. |
| * |
| * Returns uint16_t Number of active ACL links |
| * |
| ******************************************************************************/ |
| uint16_t BTM_GetNumAclLinks(void); |
| |
| void btm_set_packet_types_from_address(const RawAddress& bda, |
| tBT_TRANSPORT transport, |
| uint16_t pkt_types); |
| |
| #define BLE_RESOLVE_ADDR_MASK 0xc0 |
| #define BLE_RESOLVE_ADDR_MSB 0x40 |
| |
| bool BTM_BLE_IS_RESOLVE_BDA(const RawAddress& x); |
| |
| bool acl_refresh_remote_address(const RawAddress& identity_address, |
| tBLE_ADDR_TYPE identity_address_type, |
| const RawAddress& remote_bda, uint8_t rra_type, |
| const RawAddress& rpa); |
| |
| void btm_establish_continue_from_address(const RawAddress& remote_bda, |
| tBT_TRANSPORT transport); |
| |
| bool acl_peer_supports_ble_connection_parameters_request( |
| const RawAddress& remote_bda); |
| |
| bool sco_peer_supports_esco_2m_phy(const RawAddress& remote_bda); |
| bool sco_peer_supports_esco_3m_phy(const RawAddress& remote_bda); |
| |
| bool acl_peer_supports_ble_packet_extension(uint16_t hci_handle); |
| bool acl_peer_supports_ble_2m_phy(uint16_t hci_handle); |
| bool acl_peer_supports_ble_coded_phy(uint16_t hci_handle); |
| |
| bool acl_is_switch_role_idle(const RawAddress& bd_addr, |
| tBT_TRANSPORT transport); |
| |
| bool acl_peer_supports_ble_packet_extension(uint16_t hci_handle); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_ReadConnectionAddr |
| * |
| * Description Read the local device random address. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTM_ReadConnectionAddr(const RawAddress& remote_bda, |
| RawAddress& local_conn_addr, |
| tBLE_ADDR_TYPE* p_addr_type); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_IsBleConnection |
| * |
| * Description This function is called to check if the connection handle |
| * for an LE link |
| * |
| * Returns true if connection is LE link, otherwise false. |
| * |
| ******************************************************************************/ |
| bool BTM_IsBleConnection(uint16_t hci_handle); |
| |
| const RawAddress acl_address_from_handle(uint16_t hci_handle); |
| |
| void btm_ble_refresh_local_resolvable_private_addr( |
| const RawAddress& pseudo_addr, const RawAddress& local_rpa); |
| |
| void btm_cont_rswitch_from_handle(uint16_t hci_handle); |
| |
| uint8_t acl_link_role_from_handle(uint16_t handle); |
| |
| void acl_set_disconnect_reason(tHCI_STATUS acl_disc_reason); |
| |
| bool acl_is_role_switch_allowed(); |
| |
| uint16_t acl_get_supported_packet_types(); |
| |
| bool acl_set_peer_le_features_from_handle(uint16_t hci_handle, |
| const uint8_t* p); |
| |
| tBTM_STATUS btm_read_power_mode_state(const RawAddress& remote_bda, |
| tBTM_PM_STATE* pmState); |
| |
| void btm_acl_notif_conn_collision(const RawAddress& bda); |
| |
| void btm_acl_update_conn_addr(uint16_t conn_handle, const RawAddress& address); |
| |
| /******************************************************************************* |
| * |
| * Function BTM_ReadPowerMode |
| * |
| * Description This returns the current mode for a specific |
| * ACL connection. |
| * |
| * Input Param remote_bda - device address of desired ACL connection |
| * |
| * Output Param p_mode - address where the current mode is copied into. |
| * BTM_ACL_MODE_NORMAL |
| * BTM_ACL_MODE_HOLD |
| * BTM_ACL_MODE_SNIFF |
| * BTM_ACL_MODE_PARK |
| * (valid only if return code is BTM_SUCCESS) |
| * |
| * Returns true if successful, false otherwise. |
| * |
| ******************************************************************************/ |
| bool BTM_ReadPowerMode(const RawAddress& remote_bda, tBTM_PM_MODE* p_mode); |
| |
| void btm_acl_created(const RawAddress& bda, uint16_t hci_handle, |
| uint8_t link_role, tBT_TRANSPORT transport); |
| |
| void btm_acl_removed(uint16_t handle); |
| |
| void acl_disconnect_from_handle(uint16_t handle, tHCI_STATUS reason); |
| void acl_disconnect_after_role_switch(uint16_t conn_handle, tHCI_STATUS reason); |
| |
| bool acl_peer_supports_sniff_subrating(const RawAddress& remote_bda); |
| |
| void btm_acl_set_paging(bool value); |
| |
| void btm_process_cancel_complete(uint8_t status, uint8_t mode); |
| |
| uint8_t btm_handle_to_acl_index(uint16_t hci_handle); |
| |
| uint16_t btm_get_acl_disc_reason_code(void); |
| |
| extern tBTM_STATUS btm_remove_acl(const RawAddress& bd_addr, |
| tBT_TRANSPORT transport); |
| |
| void btm_acl_device_down(void); |
| void btm_acl_update_inquiry_status(uint8_t status); |
| |
| void ACL_RegisterClient(struct acl_client_callback_s* callbacks); |
| void ACL_UnregisterClient(struct acl_client_callback_s* callbacks); |
| bool ACL_SupportTransparentSynchronousData(const RawAddress& bd_addr); |
| |
| void acl_add_to_ignore_auto_connect_after_disconnect(const RawAddress& bd_addr); |
| bool acl_check_and_clear_ignore_auto_connect_after_disconnect( |
| const RawAddress& bd_addr); |
| void acl_clear_all_ignore_auto_connect_after_disconnect(); |