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 "bt_common.h" 21 #include "stack/include/hci_error_code.h" 22 23 // This header contains functions for HCI-LinkManagement to invoke 24 25 extern bool l2c_link_hci_disc_comp(uint16_t handle, tHCI_REASON reason); 26 27 extern void l2c_link_role_changed(const RawAddress* bd_addr, uint8_t new_role, 28 uint8_t hci_status); 29 30 extern bool l2cble_conn_comp(uint16_t handle, uint8_t role, 31 const RawAddress& bda, tBLE_ADDR_TYPE type, 32 uint16_t conn_interval, uint16_t conn_latency, 33 uint16_t conn_timeout); 34 35 extern bool l2cble_conn_comp_from_address_with_type( 36 uint16_t handle, uint8_t role, const tBLE_BD_ADDR& address_with_type, 37 uint16_t conn_interval, uint16_t conn_latency, uint16_t conn_timeout); 38 39 extern void l2cble_process_conn_update_evt(uint16_t handle, uint8_t status, 40 uint16_t interval, uint16_t latency, 41 uint16_t timeout); 42 43 extern void l2cble_process_data_length_change_event(uint16_t handle, 44 uint16_t tx_data_len, 45 uint16_t rx_data_len); 46 47 // Notify to L2cap layer that ACL data or remote version is received 48 extern void l2cble_notify_le_connection(const RawAddress& bda); 49 50 void l2cble_use_preferred_conn_params(const RawAddress& bda); 51 52 extern void l2cble_process_rc_param_request_evt(uint16_t handle, 53 uint16_t int_min, 54 uint16_t int_max, 55 uint16_t latency, 56 uint16_t timeout); 57 58 // Invoked when HCI mode is changed to HCI_MODE_ACTIVE or HCI_MODE_SNIFF 59 extern void l2c_OnHciModeChangeSendPendingPackets(RawAddress remote); 60 61 // Invoked when HCI indicates to L2cap to check Security requirement 62 extern void l2cu_resubmit_pending_sec_req(const RawAddress* p_bda); 63