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pinebuds/services/bt_profiles_enhanced/inc/btm_i.h

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2022-08-15 04:20:27 -05:00
/***************************************************************************
*
* Copyright 2015-2019 BES.
* All rights reserved. All unpublished rights reserved.
*
* No part of this work may be used or reproduced in any form or by any
* means, or stored in a database or retrieval system, without prior written
* permission of BES.
*
* Use of this work is governed by a license granted by BES.
* This work contains confidential and proprietary information of
* BES. which is protected by copyright, trade secret,
* trademark and other intellectual property rights.
*
****************************************************************************/
#ifndef __BTM_I_H__
#define __BTM_I_H__
#include "btlib_type.h"
#include "co_ppbuff.h"
#include "bt_sys_cfg.h"
#include "hci.h"
#include "btm_hci.h"
#define SUPPORT_AV 1
#define SUPPORT_AV_C 1
#define SUPPORT_OPP 0
#define SUPPORT_FTP 0
#define SUPPORT_SPP 1
#define SUPPORT_AG 0
#define SUPPORT_DUN 0
#define SUPPORT_HSHF 0 //sdk
#define SUPPORT_HID 0
#define SUPPORT_OBEX 0
#define SUPPORT_PBAP 0
#define SUPPORT_L2CAP_ENHANCED_RETRANS 0
#define PROFILE_NONE 0x00
#define PROFILE_HSHF 0x01
#define PROFILE_SPP 0x02
#define PROFILE_OPP 0x04
#define PROFILE_FTP 0x08
#define PROFILE_AG 0x10
#define PROFILE_AV 0x20
#define PROFILE_DUN 0x40
#define PROFILE_AV_C 0x80
#define ASCP_CMD_BASE 0x00
#define HSHF_CMD_BASE 0x10
#define SPP_CMD_BASE 0x20
#define OPP_CMD_BASE 0x30
#define FTP_CMD_BASE 0x40
#define AV_CMD_BASE 0x50
#define AG_CMD_BASE 0x60
#define DUN_CMD_BASE 0x70
#define ASCP_EVNT_BASE 0x80
#define HSHF_EVNT_BASE 0x90
#define SPP_EVNT_BASE 0xA0
#define OPP_EVNT_BASE 0xB0
#define FTP_EVNT_BASE 0xC0
#define MISC_EVNT_BASE 0xC0 //BUG 15 owen.liu
#define AV_EVNT_BASE 0xD0
#define AG_EVNT_BASE 0xE0
#define DUN_EVNT_BASE 0xF0 //share with AV_C (used in AT)
#define AV_C_EVNT_BASE 0xF0 //share with DUN(used in ascp)
#define BT_ECODE_NO_ERROR 0x00
#define BT_ECODE_UNKNOWN_HCI_CMD 0x01
#define BT_ECODE_NO_CONNECTION 0x02
#define BT_ECODE_HARDWARE_FAILURE 0x03
#define BT_ECODE_PAGE_TIMEOUT 0x04
#define BT_ECODE_AUTHENTICATE_FAILURE 0x05
#define BT_ECODE_MISSING_KEY 0x06
#define BT_ECODE_MEMORY_FULL 0x07
#define BT_ECODE_CONNECTION_TIMEOUT 0x08
#define BT_ECODE_MAX_CONNECTIONS 0x09
#define BT_ECODE_MAX_SCO_CONNECTIONS 0x0a
#define BT_ECODE_ACL_ALREADY_EXISTS 0x0b
#define BT_ECODE_COMMAND_DISALLOWED 0x0c
#define BT_ECODE_LIMITED_RESOURCE 0x0d
#define BT_ECODE_SECURITY_ERROR 0x0e
#define BT_ECODE_PERSONAL_DEVICE 0x0f
#define BT_ECODE_CONN_ACCEPT_TIMEOUT 0x10
#define BT_ECODE_UNSUPPORTED_FEATURE 0x11
#define BT_ECODE_INVALID_HCI_PARM 0x12
#define BT_ECODE_REMOTE_USER_TERMINATED 0x13
#define BT_ECODE_LOW_RESOURCES 0x14
#define BT_ECODE_POWER_OFF 0x15
#define BT_ECODE_LOCAL_TERMINATED 0x16
#define BT_ECODE_REPEATED_ATTEMPTS 0x17
#define BT_ECODE_PAIRING_NOT_ALLOWED 0x18
#define BT_ECODE_UNKNOWN_LMP_PDU 0x19
#define BT_ECODE_UNSUPPORTED_REMOTE 0x1a
#define BT_ECODE_SCO_OFFSET_REJECT 0x1b
#define BT_ECODE_SCO_INTERVAL_REJECT 0x1c
#define BT_ECODE_SCO_AIR_MODE_REJECT 0x1d
#define BT_ECODE_INVALID_LMP_PARM 0x1e
#define BT_ECODE_UNSPECIFIED_ERR 0x1f
#define BT_ECODE_UNSUPPORTED_LMP_PARM 0x20
#define BT_ECODE_ROLE_CHG_NOT_ALLOWED 0x21
#define BT_ECODE_LMP_RESPONSE_TIMEOUT 0x22
#define BT_ECODE_LMP_TRANS_COLLISION 0x23
#define BT_ECODE_LMP_PDU_NOT_ALLOWED 0x24
#define BT_ECODE_ENCRYP_MODE_NOT_ACC 0x25
#define BT_ECODE_UNIT_KEY_USED 0x26
#define BT_ECODE_QOS_NOT_SUPPORTED 0x27
#define BT_ECODE_INSTANT_PASSED 0x28
#define BT_ECODE_PAIR_UNITKEY_NO_SUPP 0x29
#define BT_ECODE_NOT_FOUND 0xf1
#define BT_ECODE_REQUEST_CANCELLED 0xf2
enum device_mode_dis_enum{
DEVICE_MODE_DISCOVERABLE = 0x01,
DEVICE_MODE_NON_DISCOVERABLE = 0x0
};
enum device_mode_conn_enum{
DEVICE_MODE_CONNECTABLE = 0x01,
DEVICE_MODE_NON_CONNECTABLE = 0x0,
DEVICE_MODE_NO_CHANGE = 0x04
};
enum acl_pkt_boundary_enum{
ACL_START = 0x02,
ACL_CONTINUE = 0x01
};
enum btm_security_event_enum {
BTM_SECURITY_AUTORITY_SUCCESS=1,
BTM_SECURITY_AUTORITY_FAILURE
};
enum btm_l2cap_event_enum {
BTM_EV_CONN_ACL_OPENED=1,
BTM_EV_CONN_ACL_CLOSED,
BTM_EV_SECURITY_AUTORITY_SUCCESS,
BTM_EV_SECURITY_AUTORITY_FAILURE
};
enum conn_sco_stat_enum{
BTM_CONN_SCO_OPENED=1,
BTM_CONN_SCO_CLOSED,
BTM_CONN_SCO_WAIT /*the sco connection is waiting for the acl connection to be connected first*/
};
enum btm_pairing_event
{
PAIRING_OK,
PAIRING_TIMEOUT,
PAIRING_FAILED,
UNPAIR_OK
}; // change
/* enum for inquiry events */
enum btm_inquiry_event {
INQUIRY_DONE, // inquiry is done
NEW_REMOTE_DEV_IND, // found a new remote device
INQUIRY_CANCEL_OK, // cancel inquiry
INQUIRY_CANCEL_FAIL
};
enum btm_name_event
{
NAME_DONE,
NAME_FAIL,
NAME_CANCEL_OK,
NAME_CANCEL_FAIL
};
typedef void (*btm_pairing_callback_t)(enum btm_pairing_event event,void *pdata);
typedef void (*btm_chip_init_ready_callback_t)(int status);
/*bt event definition to application layer*/
#define BTEVENT_INQUIRY_RESULT 1
#define BTEVENT_INQUIRY_COMPLETE 2
#define BTEVENT_INQUIRY_CANCELED 3
#define BTEVENT_LINK_CONNECT_IND 4
#define BTEVENT_SCO_CONNECT_IND 5
#define BTEVENT_LINK_DISCONNECT 6
#define BTEVENT_LINK_CONNECT_CNF 7
#define BTEVENT_LINK_CON_RESTRICT 8
#define BTEVENT_MODE_CHANGE 9
#define BTEVENT_ACCESSIBLE_CHANGE 10
#define BTEVENT_AUTHENTICATED 11
#define BTEVENT_ENCRYPTION_CHANGE 12
#define BTEVENT_SECURITY_CHANGE 13
#define BTEVENT_ROLE_CHANGE 14
#define BTEVENT_SCO_DISCONNECT 15
#define BTEVENT_SCO_CONNECT_CNF 16
#define BTEVENT_SIMPLE_PAIRING_COMPLETE 17
#define BTEVENT_REMOTE_FEATURES 18
#define BTEVENT_REM_HOST_FEATURES 19
#define BTEVENT_LINK_SUPERV_TIMEOUT_CHANGED 20
#define BTEVENT_SET_SNIFF_SUBRATING_PARMS_CNF 21
#define BTEVENT_SNIFF_SUBRATE_INFO 22
#define BTEVENT_SET_INQUIRY_MODE_CNF 23
#define BTEVENT_SET_INQ_TX_PWR_LVL_CNF 24
#define BTEVENT_SET_EXT_INQUIRY_RESP_CNF 25
#define BTEVENT_SET_ERR_DATA_REPORTING_CNF 26
#define BTEVENT_KEY_PRESSED 27
#define BTEVENT_QOS_SETUP_COMPLETE 28
#ifdef __TWS_RECONNECT_USE_BLE__
#define BTEVENT_TWS_BLE_ADV_REPORT_EVENT 29
#endif /* */
/** an ACL connection has received an internal data transmit
* request while it is in hold, park or sniff mode. The data will still be
* passed to the radio in park and sniff modes. However, hold mode will
* block data transmit. It may be necessary to return the ACL to active
* mode to restore normal data transfer.
*/
#define BTEVENT_ACL_DATA_NOT_ACTIVE 99
/*
Indicate that an ACL connection is sending or receiving data
while it is in active mode. Then, keep resetting the sniff timer.
*/
#define BTEVENT_ACL_DATA_ACTIVE 98
/** Indicates that the HCI failed to initialize.
*/
#define BTEVENT_HCI_INIT_ERROR 100
#define BTEVENT_HCI_INITIALIZED 101
/** Indicates that a fatal error has occurred in the radio or the HCI transport.
*/
#define BTEVENT_HCI_FATAL_ERROR 102
/** Indicates that the HCI has been deinitialized.
*/
#define BTEVENT_HCI_DEINITIALIZED 103
/** Indicates that the HCI cannot be initialized.
*/
#define BTEVENT_HCI_FAILED 104
#define BTEVENT_HCI_COMMAND_SENT 105
/** Indicates the name of a remote device or cancellation of a name request.
*/
#define BTEVENT_NAME_RESULT 30
#define BTEVENT_SCO_DATA_IND 31
/** Outgoing SCO data has been sent and the packet is free for re-use by
* the application.
*/
#define BTEVENT_SCO_DATA_CNF 32
#define BTEVENT_LINK_CONNECT_REQ 33
/** Incoming link accept complete. */
#define BTEVENT_LINK_ACCEPT_RSP 34
/** Incoming link reject complete. . */
#define BTEVENT_LINK_REJECT_RSP 35
#define BTEVENT_COMMAND_COMPLETE 36
#define BTEVENT_SCO_CONNECT_REQ 37
/** Set Audio/Voice settings complete. */
#define BTEVENT_SCO_VSET_COMPLETE 38
/** SCO link connection process started. */
#define BTEVENT_SCO_STARTED 39
/** Select Device operation complete, "p.select" is valid. */
#define BTEVENT_DEVICE_SELECTED 40
/** The eSCO connection has changed. "p.scoConnect" is valid.
*/
#define BTEVENT_SCO_CONN_CHNG 41
/* Group: Security-related events. */
/** Indicates access request is successful. "p.secToken" is valid. */
#define BTEVENT_ACCESS_APPROVED 50
/** Indicates access request failed. "p.secToken" is valid. */
#define BTEVENT_ACCESS_DENIED 51
/** Request authorization when "errCode" is BEC_NO_ERROR.
* "p.remDev" is valid.
*/
#define BTEVENT_AUTHORIZATION_REQ 52
/** Request a Pin for pairing when "errCode" is BEC_NO_ERROR.
* "p.pinReq" is valid. If p.pinReq.pinLen is > 0 then SEC_SetPin()
* must be called in response to this event with a pin length >=
* p.pinReq.pinLen.
*/
#define BTEVENT_PIN_REQ 53
/** Pairing operation is complete.
*/
#define BTEVENT_PAIRING_COMPLETE 54
/** Authentication operation complete. "p.remDev" is valid. */
#define BTEVENT_AUTHENTICATE_CNF 55
/** Encryption operation complete. "p.remDev" is valid. */
#define BTEVENT_ENCRYPT_COMPLETE 56
/** Security mode 3 operation complete. "p.secMode" is valid. */
#define BTEVENT_SECURITY3_COMPLETE 57
/** A link key is returned. "p.bdLinkKey" is valid. */
#define BTEVENT_RETURN_LINK_KEYS 58
/** Out of Band data has been received from the host controller. */
#define BTEVENT_LOCAL_OOB_DATA 59
/** Request a Pass Key for simple pairing when "errCode" is BEC_NO_ERROR. The
* application should call SEC_SetPassKey() to provide the passkey or reject
* the request, and optionally save the link key.
*/
#define BTEVENT_PASS_KEY_REQ 60
/** Request a User Confirmation for simple pairing when "errCode" is
* BEC_NO_ERROR.
*/
#define BTEVENT_CONFIRM_NUMERIC_REQ 61
#define BTEVENT_DISPLAY_NUMERIC_IND 62
#define BTEVENT_CONN_PACKET_TYPE_CHNG 63
#define SDEVENT_QUERY_RSP 70
#define SDEVENT_QUERY_ERR 71
#define SDEVENT_QUERY_FAILED 72
#define BTEVENT_SELECT_DEVICE_REQ 80
#define BTEVENT_DEVICE_ADDED 81
#define BTEVENT_DEVICE_DELETED 82
#define BTEVENT_MAX_SLOT_CHANGED 83
#define BTEVENT_SNIFFER_CONTROL_DONE 84
#define BTEVENT_LINK_POLICY_CHANGED 85
/* added for pass command status to up level */
#define BTEVENT_COMMAND_STATUS 86
typedef uint32_t event_mask_t;
#define BTM_EVTMASK_NO_EVENTS 0x00000000
#define BTM_EVTMASK_INQUIRY_RESULT 0x00000001
#define BTM_EVTMASK_INQUIRY_COMPLETE 0x00000002
#define BTM_EVTMASK_INQUIRY_CANCELED 0x00000004
#define BTM_EVTMASK_LINK_CONNECT_IND 0x00000008
#define BTM_EVTMASK_SCO_CONNECT_IND 0x00000010
#define BTM_EVTMASK_LINK_DISCONNECT 0x00000020
#define BTM_EVTMASK_LINK_CONNECT_CNF 0x00000040
#define BTM_EVTMASK_LINK_CON_RESTRICT 0x00000080
#define BTM_EVTMASK_MODE_CHANGE 0x00000100
#define BTM_EVTMASK_ACCESSIBLE_CHANGE 0x00000200
#define BTM_EVTMASK_AUTHENTICATED 0x00000400
#define BTM_EVTMASK_ENCRYPTION_CHANGE 0x00000800
#define BTM_EVTMASK_SECURITY_CHANGE 0x00001000
#define BTM_EVTMASK_ROLE_CHANGE 0x00002000
#define BTM_EVTMASK_SCO_DISCONNECT 0x00004000
#define BTM_EVTMASK_SCO_CONNECT_CNF 0x00008000
#define BTM_EVTMASK_SIMPLE_PAIRING_COMPLETE 0x00010000
#define BTM_EVTMASK_REMOTE_FEATURES 0x00020000
#define BTM_EVTMASK_REM_HOST_FEATURES 0x00040000
#define BTM_EVTMASK_LINK_SUPERV_TIMEOUT_CHANGED 0x00080000
#define BTM_EVTMASK_SET_SNIFF_SUBR_PARMS 0x00100000
#define BTM_EVTMASK_SNIFF_SUBRATE_INFO 0x00200000
#define BTM_EVTMASK_SET_INQ_MODE 0x00400000
#define BTM_EVTMASK_SET_INQ_RSP_TX_PWR 0x00800000
#define BTM_EVTMASK_SET_EXT_INQ_RESP 0x01000000
#define BTM_EVTMASK_SET_ERR_DATA_REP 0x02000000
#define BTM_EVTMASK_KEY_PRESSED 0x04000000
#define BTM_EVTMASK_CONN_PACKET_TYPE_CHNG 0x08000000
#define BTM_EVTMASK_QOS_SETUP_COMPLETE 0x10000000
#define BTM_EVTMASK_MAX_SLOT_CHANGED 0x20000000
#define BTM_EVTMASK_SNIFFER_CONTROL_DONE 0x40000000
#define BTM_EVTMASK_LINK_POLICY_CHANGED 0x80000000
#define BTM_EVTMASK_ALL_EVENTS 0xffffffff
#define BTM_ACL_ST_DISCONNECTED 0x00
#define BTM_ACL_ST_OUT_CON 0x01
#define BTM_ACL_ST_IN_CON 0x02
#define BTM_ACL_ST_CONNECTED 0x03
#define BTM_ACL_ST_OUT_DISC 0x04
#define BTM_ACL_ST_OUT_DISC2 0x05
#define BTM_ACL_ST_OUT_CON2 0x06
#define BTM_CMGR_INIT_REQ 0x00
#define BTM_CMGR_DEINIT_REQ 0x01
/* event param of BTEVENT_LINK_CONNECT_IND*/
struct acl_open_data{
struct btm_conn_item_t* conn; //acl connection
uint8 err_code;
uint32 emask;
};
struct conn_req_data{
struct btm_conn_item_t *conn;
uint32 emask;
};
struct acl_close_data{
struct btm_conn_item_t *conn;
struct hci_ev_disconn_complete *param;
uint8 status;
uint8 reason;
uint32 emask;
};
struct sco_open_data{
struct btm_sco_conn_item_t* conn;
uint8 err_code;
uint32 emask;
};
struct sco_close_data{
struct btm_sco_conn_item_t *conn;
struct hci_ev_disconn_complete *param;
uint8 status;
uint8 reason;
uint32 emask;
};
struct accessible_change_data{
enum device_mode_dis_enum discoverable;
enum device_mode_conn_enum connectable;
uint8 err_code;
uint32 emask;
};
struct inquiry_cancel_data{
uint8 err_code;
uint32 emask;
};
struct command_status_data{
uint8 status;
uint8 num_hci_cmd_packets;
uint16 cmd_opcode;
uint32 emask;
};
struct role_change_data{
struct btm_conn_item_t *rem_dev;
uint8 new_role;
uint8 err_code;
uint32 emask;
};
struct mode_change_data{
struct btm_conn_item_t *rem_dev;
uint8 cur_mode;
uint16 interval;
uint8 err_code;
uint32 emask;
};
struct acl_data_active{
struct btm_conn_item_t *rem_dev;
uint16 data_len;
uint8 err_code;
uint32 emask;
};
struct acl_data_not_active{
struct btm_conn_item_t *rem_dev;
uint16 data_len;
uint8 err_code;
uint32 emask;
};
struct authenticaion_complete_data{
struct btm_conn_item_t *rem_dev;
uint32 emask;
uint8 err_code;
};
struct simple_pairing_complete_data{
struct btm_conn_item_t *rem_dev;
uint32 emask;
uint8 err_code;
};
struct encryption_change_data{
struct btm_conn_item_t *rem_dev;
uint8 mode;
uint32 emask;
uint8 err_code;
};
struct inquiry_result_data{
uint8 *data;
uint8 is_rssi;
uint8 is_extinq;
uint8 err_code;
uint32 emask;
};
struct name_rsp_data{
uint8 status;
struct bdaddr_t bdaddr;
uint32 emask;
};
struct inquiry_complete_data{
uint8 status;
uint8 err_code;
uint32 emask;
};
struct btm_ctx_input {
struct bdaddr_t *remote;
struct ctx_content ctx;
uint16 conn_handle;
};
struct btm_ctx_output {
uint16 conn_handle;
};
#if defined(__cplusplus)
extern "C" {
#endif
struct l2cap_channel;
int8 btm_init(void);
int8 btm_register_chip_init_ready_callback(btm_chip_init_ready_callback_t cb);
int8 btm_device_mode_set(enum device_mode_dis_enum discoverable, enum device_mode_conn_enum connectable);
int8 btm_device_write_iac(uint8 num);
int8 btm_device_write_page_scan_activity(uint16 interval, uint16 window);
int8 btm_device_write_inquiry_scan_activity(uint16 interval, uint16 window);
int8 btm_conn_sco_is_open (struct btm_conn_item_t *conn);
uint16 btm_conn_acl_get_conn_handle ( struct bdaddr_t *remote_bdaddr);
int8 btm_conn_acl_req ( struct bdaddr_t *remote_bdaddr);
int8 btm_conn_acl_is_open( struct bdaddr_t *remote_bdaddr);
int8 btm_conn_sco_req ( struct bdaddr_t *remote_bdaddr);
int8 btm_conn_sco_disconnect(struct bdaddr_t *remote_bdaddr, uint8 reason); //added by zmchen on 20070205
int8 btm_conn_acl_senddata (struct bdaddr_t *remote_bdaddr, uint8 *data_buf_p, uint16 data_buf_len);
int8 btm_conn_acl_send_ppb (uint16 conn_handle, struct pp_buff *ppb);
int8 btm_conn_acl_send_continue_ppb (uint16 conn_handle, struct pp_buff *ppb);
void btm_conn_acl_fake_connection_complete(uint8_t status, struct bdaddr_t *bdAddr);
int8 btm_conn_acl_close(struct bdaddr_t *bdaddr, uint8 reason);
int8 btm_security_askfor_authority(uint16 conn_handle, uint16 psm, struct l2cap_channel *l2cap_channel);
void btm_pairing_enter(uint32 pairing_timeout, btm_pairing_callback_t callback);
/* for pairing that needs remote device address */
void btm_start_pairing( struct bdaddr_t remote_addr, btm_pairing_callback_t callback);
void btm_unpair_reomte(struct bdaddr_t remote_addr, btm_pairing_callback_t callback);
void btm_pairing_register_callback(btm_pairing_callback_t callback);
void btm_pairing_exit(void);
void btm_direct_set_audio_param(uint8 param);
uint8 btm_get_audio_default_param(void);
void btm_set_audio_default_param(uint8 param);
/* inquiry functions */
void btm_start_inquiry(void (*btm_start_inquiry_notify_callback)(enum btm_inquiry_event event, void *pData), uint8 inq_period, uint8 num_rsp);
void btm_cancel_inquiry(void (*btm_start_inquiry_notify_callback)(enum btm_inquiry_event event, void *pData));
void btm_remote_name_request(struct hci_cp_remote_name_request *req, void (*btm_name_notify_callback)(enum btm_name_event event,void *pData));
void btm_remote_name_cancel(struct bdaddr_t *remote, void (*btm_name_notify_callback)(enum btm_name_event event,void *pData));
void btm_hcicmd_sniff_mode(struct bdaddr_t *remote_bdaddr, uint16 sniff_max_interval,uint16 sniff_min_interval, uint16 sniff_attempt,uint16 sniff_timeout);
int8 btm_exit_sniff (struct bdaddr_t *remote_bdaddr);
typedef void (*bt_hci_vendor_event_handler_func)(uint8_t* pbuf, uint32_t length);
void register_hci_vendor_event_handler_callback(bt_hci_vendor_event_handler_func func);
typedef bool (*bt_hci_sync_airmode_check_ind_func)(uint8_t status);
void register_hci_sync_airmode_check_ind_callback(bt_hci_sync_airmode_check_ind_func func);
uint32 btm_save_ctx(struct bdaddr_t *remote, uint8_t *buf, uint32_t buf_len);
uint32 btm_restore_ctx(struct btm_ctx_input *input, struct btm_ctx_output *output);
int8 btm_sync_conn_audio_connected(struct bdaddr_t *bdAddr, uint16_t conhdl);
int8 btm_sync_conn_audio_disconnected(struct bdaddr_t *bdAddr, uint16_t conhdl);
int8 btm_acl_conn_connected(struct bdaddr_t *bdAddr, uint16 conn_handle);
int8 btm_acl_conn_disconnected(struct bdaddr_t *bdAddr, uint16 conn_handle, uint8_t status, uint8_t reason);
const char *btm_state2str(uint8 state);
const char *btm_errorcode2str(uint32 errorcode);
const char *btm_cmd_opcode2str(uint16 opcode);
struct btstack_chip_config_t
{
uint16_t hci_dbg_set_sync_config_cmd_opcode;
uint16_t hci_dbg_set_sco_switch_cmd_opcode;
};
struct btstack_chip_config_t* btm_get_btstack_chip_config(void);
void btm_set_btstack_chip_config(void* config);
int8 btm_device_set_ecc_ibrt_data_test(uint8 ecc_data_test_en, uint8 ecc_data_len, uint16 ecc_count, uint32 data_pattern);
int8 btm_device_send_prefer_rate(uint16 connhdl, uint8 rate);
#if defined(__cplusplus)
}
#endif
#endif /* __BTM_I_H__ */