/******************************************************************************
 *
 *  Copyright 1999-2012 Broadcom Corporation
 *
 *  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.
 *
 ******************************************************************************/

/******************************************************************************
 *
 *  this file contains the main Bluetooth Manager (BTM) internal
 *  definitions.
 *
 ******************************************************************************/

#ifndef BTM_BLE_INT_H
#define BTM_BLE_INT_H

#include "bt_target.h"
#include "btm_ble_api.h"
#include "btm_ble_int_types.h"
#include "btm_int_types.h"
#include "smp_api.h"
#include "stack/include/hci_error_code.h"
#include "types/raw_address.h"

extern void btm_ble_process_periodic_adv_sync_est_evt(uint8_t len, uint8_t* p);
extern void btm_ble_process_periodic_adv_pkt(uint8_t len, uint8_t* p);
extern void btm_ble_process_periodic_adv_sync_lost_evt(uint8_t len, uint8_t* p);
extern void btm_send_hci_set_scan_params(uint8_t scan_type, uint16_t scan_int,
                                         uint16_t scan_win,
                                         tBLE_ADDR_TYPE addr_type_own,
                                         uint8_t scan_filter_policy);
extern void btm_ble_stop_scan(void);
extern void btm_clear_all_pending_le_entry(void);

extern void btm_ble_init(void);
extern void btm_ble_free();
extern void btm_ble_connected(const RawAddress& bda, uint16_t handle,
                              uint8_t enc_mode, uint8_t role,
                              tBLE_ADDR_TYPE addr_type, bool addr_matched);
extern void btm_ble_connected_from_address_with_type(
    const tBLE_BD_ADDR& address_with_type, uint16_t handle, uint8_t enc_mode,
    uint8_t role, bool addr_matched);

extern tBTM_STATUS btm_ble_start_adv(void);
extern tBTM_STATUS btm_ble_stop_adv(void);
extern void btm_ble_start_scan(void);

/* LE security function from btm_sec.cc */
extern void btm_ble_link_sec_check(const RawAddress& bd_addr,
                                   tBTM_LE_AUTH_REQ auth_req,
                                   tBTM_BLE_SEC_REQ_ACT* p_sec_req_act);
extern void btm_ble_ltk_request_reply(const RawAddress& bda, bool use_stk,
                                      const Octet16& stk);
extern tBTM_STATUS btm_proc_smp_cback(tSMP_EVT event, const RawAddress& bd_addr,
                                      tSMP_EVT_DATA* p_data);
extern tBTM_STATUS btm_ble_set_encryption(const RawAddress& bd_addr,
                                          tBTM_BLE_SEC_ACT sec_act,
                                          uint8_t link_role);
extern tBTM_STATUS btm_ble_start_encrypt(const RawAddress& bda, bool use_stk,
                                         Octet16* p_stk);
extern void btm_ble_link_encrypted(const RawAddress& bd_addr,
                                   uint8_t encr_enable);

/* LE device management functions */
extern void btm_ble_reset_id(void);

extern bool btm_get_local_div(const RawAddress& bd_addr, uint16_t* p_div);
extern bool btm_ble_get_enc_key_type(const RawAddress& bd_addr,
                                     uint8_t* p_key_types);

extern void btm_sec_save_le_key(const RawAddress& bd_addr,
                                tBTM_LE_KEY_TYPE key_type,
                                tBTM_LE_KEY_VALUE* p_keys,
                                bool pass_to_application);
extern void btm_ble_update_sec_key_size(const RawAddress& bd_addr,
                                        uint8_t enc_key_size);
extern uint8_t btm_ble_read_sec_key_size(const RawAddress& bd_addr);

/* acceptlist function */
extern void btm_update_scanner_filter_policy(tBTM_BLE_SFP scan_policy);

/* background connection function */
extern bool btm_ble_suspend_bg_conn(void);
extern bool btm_ble_resume_bg_conn(void);
extern void btm_ble_update_mode_operation(uint8_t link_role,
                                          const RawAddress* bda,
                                          tHCI_STATUS status);
extern void btm_ble_bgconn_cancel_if_disconnected(const RawAddress& bd_addr);

/* BLE address management */
extern void btm_gen_resolvable_private_addr(
    base::Callback<void(const RawAddress& rpa)> cb);

extern tBTM_SEC_DEV_REC* btm_ble_resolve_random_addr(
    const RawAddress& random_bda);
extern void btm_gen_resolve_paddr_low(const RawAddress& address);
extern uint64_t btm_get_next_private_addrress_interval_ms();

/*  privacy function */
/* BLE address mapping with CS feature */
extern bool btm_random_pseudo_to_identity_addr(RawAddress* random_pseudo,
                                               uint8_t* p_identity_addr_type);
extern void btm_ble_refresh_peer_resolvable_private_addr(
    const RawAddress& pseudo_bda, const RawAddress& rra,
    tBTM_SEC_BLE::tADDRESS_TYPE type);
extern bool btm_ble_read_resolving_list_entry(tBTM_SEC_DEV_REC* p_dev_rec);

extern bool btm_ble_addr_resolvable(const RawAddress& rpa,
                                    tBTM_SEC_DEV_REC* p_dev_rec);

extern bool btm_ble_resolving_list_load_dev(tBTM_SEC_DEV_REC* p_dev_rec);
extern void btm_ble_resolving_list_remove_dev(tBTM_SEC_DEV_REC* p_dev_rec);
extern void btm_ble_enable_resolving_list(uint8_t);
extern bool btm_ble_disable_resolving_list(uint8_t rl_mask, bool to_resume);
extern void btm_ble_enable_resolving_list_for_platform(uint8_t rl_mask);
extern void btm_ble_resolving_list_init(uint8_t max_irk_list_sz);

extern void btm_ble_adv_init(void);
extern void btm_ble_multi_adv_cleanup(void);
extern void btm_ble_batchscan_init(void);
extern void btm_ble_adv_filter_init(void);
extern bool btm_ble_topology_check(tBTM_BLE_STATE_MASK request);
extern bool btm_ble_clear_topology_mask(tBTM_BLE_STATE_MASK request_state);
extern bool btm_ble_set_topology_mask(tBTM_BLE_STATE_MASK request_state);
extern void btm_ble_set_random_address(const RawAddress& random_bda);

#if (BTM_BLE_CONFORMANCE_TESTING == TRUE)
extern void btm_ble_set_no_disc_if_pair_fail(bool disble_disc);
extern void btm_ble_set_test_mac_value(bool enable, uint8_t* p_test_mac_val);
extern void btm_ble_set_test_local_sign_cntr_value(
    bool enable, uint32_t test_local_sign_cntr);
extern void btm_ble_set_keep_rfu_in_auth_req(bool keep_rfu);
#endif

#endif