/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2012-2017 Intel Corporation. All rights reserved.
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdbool.h>
#ifndef __packed
#define __packed __attribute__((packed))
#endif
#define BTP_INDEX_NON_CONTROLLER 0xff
#define BTP_ERROR_FAIL 0x01
#define BTP_ERROR_UNKNOWN_CMD 0x02
#define BTP_ERROR_NOT_READY 0x03
#define BTP_ERROR_INVALID_INDEX 0x04
#define BTP_CORE_SERVICE 0
#define BTP_GAP_SERVICE 1
#define BTP_GATT_SERVICE 2
#define BTP_L2CAP_SERVICE 3
#define BTP_MESH_NODE_SERVICE 4
struct btp_hdr {
uint8_t service;
uint8_t opcode;
uint8_t index;
uint16_t data_len;
uint8_t data[0];
} __packed;
struct btp_error {
uint8_t status;
} __packed;
#define BTP_OP_ERROR 0x00
#define BTP_OP_CORE_READ_SUPPORTED_COMMANDS 0x01
#define BTP_OP_CORE_READ_SUPPORTED_SERVICES 0x02
#define BTP_OP_CORE_REGISTER 0x03
struct btp_core_register_cp {
uint8_t service_id;
} __packed;
#define BTP_OP_CORE_UNREGISTER 0x04
struct btp_core_unregister_cp {
uint8_t service_id;
} __packed;
#define BTP_EV_CORE_READY 0x80
#define BTP_OP_GAP_READ_SUPPORTED_COMMANDS 0x01
#define BTP_OP_GAP_READ_CONTROLLER_INDEX_LIST 0x02
struct btp_gap_read_index_rp {
uint8_t num;
uint8_t indexes[0];
} __packed;
#define BTP_GAP_SETTING_POWERED 0x00000001
#define BTP_GAP_SETTING_CONNECTABLE 0x00000002
#define BTP_GAP_SETTING_FAST_CONNECTABLE 0x00000004
#define BTP_GAP_SETTING_DISCOVERABLE 0x00000008
#define BTP_GAP_SETTING_BONDABLE 0x00000010
#define BTP_GAP_SETTING_LL_SECURITY 0x00000020
#define BTP_GAP_SETTING_SSP 0x00000040
#define BTP_GAP_SETTING_BREDR 0x00000080
#define BTP_GAP_SETTING_HS 0x00000100
#define BTP_GAP_SETTING_LE 0x00000200
#define BTP_GAP_SETTING_ADVERTISING 0x00000400
#define BTP_GAP_SETTING_SC 0x00000800
#define BTP_GAP_SETTING_DEBUG_KEYS 0x00001000
#define BTP_GAP_SETTING_PRIVACY 0x00002000
#define BTP_GAP_SETTING_CONTROLLER_CONF 0x00004000
#define BTP_GAP_SETTING_STATIC_ADDRESS 0x00008000
#define BTP_OP_GAP_READ_COTROLLER_INFO 0x03
struct btp_gap_read_info_rp {
bdaddr_t address;
uint32_t supported_settings;
uint32_t current_settings;
uint8_t cod[3];
uint8_t name[249];
uint8_t short_name[11];
} __packed;
#define BTP_OP_GAP_RESET 0x04
struct btp_gap_reset_rp {
uint32_t current_settings;
} __packed;
#define BTP_OP_GAP_SET_POWERED 0x05
struct btp_gap_set_powered_cp {
uint8_t powered;
} __packed;
struct btp_gap_set_powered_rp {
uint32_t current_settings;
} __packed;
#define BTP_OP_GAP_SET_CONNECTABLE 0x06
struct btp_gap_set_connectable_cp {
uint8_t connectable;
} __packed;
struct btp_gap_set_connectable_rp {
uint32_t current_settings;
} __packed;
#define BTP_OP_GAP_SET_FAST_CONNECTABLE 0x07
struct btp_gap_set_fast_connectable_cp {
uint8_t fast_connectable;
} __packed;
struct btp_gap_set_fast_connectable_rp {
uint32_t current_settings;
} __packed;
#define BTP_OP_GAP_SET_DISCOVERABLE 0x08
struct btp_gap_set_discoverable_cp {
uint8_t discoverable;
} __packed;
struct btp_gap_set_discoverable_rp {
uint32_t current_settings;
} __packed;
#define BTP_OP_GAP_SET_BONDABLE 0x09
struct btp_gap_set_bondable_cp {
uint8_t bondable;
} __packed;
struct btp_gap_set_bondable_rp {
uint32_t current_settings;
} __packed;
#define BTP_OP_GAP_START_ADVERTISING 0x0a
struct btp_gap_start_adv_cp {
uint8_t adv_data_len;
uint8_t scan_rsp_len;
uint8_t data[0];
} __packed;
struct btp_gap_start_adv_rp {
uint32_t current_settings;
} __packed;
#define BTP_OP_GAP_STOP_ADVERTISING 0x0b
struct btp_gap_stop_adv_rp {
uint32_t current_settings;
} __packed;
#define BTP_GAP_DISCOVERY_FLAG_LE 0x01
#define BTP_GAP_DISCOVERY_FLAG_BREDR 0x02
#define BTP_GAP_DISCOVERY_FLAG_LIMITED 0x04
#define BTP_GAP_DISCOVERY_FLAG_ACTIVE 0x08
#define BTP_GAP_DISCOVERY_FLAG_OBSERVATION 0x10
#define BTP_OP_GAP_START_DISCOVERY 0x0c
struct btp_gap_start_discovery_cp {
uint8_t flags;
} __packed;
#define BTP_OP_GAP_STOP_DISCOVERY 0x0d
#define BTP_GAP_ADDR_PUBLIC 0x00
#define BTP_GAP_ADDR_RANDOM 0x01
#define BTP_OP_GAP_CONNECT 0x0e
struct btp_gap_connect_cp {
uint8_t address_type;
bdaddr_t address;
} __packed;
#define BTP_OP_GAP_DISCONNECT 0x0f
struct btp_gap_disconnect_cp {
uint8_t address_type;
bdaddr_t address;
} __packed;
#define BTP_GAP_IOCAPA_DISPLAY_ONLY 0x00
#define BTP_GAP_IOCAPA_DISPLAY_YESNO 0x01
#define BTP_GAP_IOCAPA_KEYBOARD_ONLY 0x02
#define BTP_GAP_IOCAPA_NO_INPUT_NO_OUTPUT 0x03
#define BTP_GAP_IOCAPA_KEYBOARD_DISPLAY 0x04
#define BTP_OP_GAP_SET_IO_CAPA 0x10
struct btp_gap_set_io_capa_cp {
uint8_t capa;
} __packed;
#define BTP_OP_GAP_PAIR 0x11
struct btp_gap_pair_cp {
uint8_t address_type;
bdaddr_t address;
} __packed;
#define BTP_OP_GAP_UNPAIR 0x12
struct btp_gap_unpair_cp {
uint8_t address_type;
bdaddr_t address;
} __packed;
#define BTP_OP_GAP_PASSKEY_ENTRY_RSP 0x13
struct btp_gap_passkey_entry_rsp_cp {
uint8_t address_type;
bdaddr_t address;
uint32_t passkey;
} __packed;
#define BTP_OP_GAP_PASSKEY_CONFIRM_RSP 0x14
struct btp_gap_passkey_confirm_rsp_cp {
uint8_t address_type;
bdaddr_t address;
uint8_t match;
} __packed;
#define BTP_EV_GAP_NEW_SETTINGS 0x80
struct btp_new_settings_ev {
uint32_t current_settings;
} __packed;
#define BTP_EV_GAP_DEVICE_FOUND_FLAG_RSSI 0x01
#define BTP_EV_GAP_DEVICE_FOUND_FLAG_AD 0x02
#define BTP_EV_GAP_DEVICE_FOUND_FLAG_SR 0x04
#define BTP_EV_GAP_DEVICE_FOUND 0x81
struct btp_device_found_ev {
uint8_t address_type;
bdaddr_t address;
int8_t rssi;
uint8_t flags;
uint16_t eir_len;
uint8_t eir[0];
} __packed;
#define BTP_EV_GAP_DEVICE_CONNECTED 0x82
struct btp_gap_device_connected_ev {
uint8_t address_type;
bdaddr_t address;
} __packed;
#define BTP_EV_GAP_DEVICE_DISCONNECTED 0x83
struct btp_gap_device_disconnected_ev {
uint8_t address_type;
bdaddr_t address;
} __packed;
#define BTP_EV_GAP_PASSKEY_DISPLAY 0x84
struct btp_gap_passkey_display_ev {
uint8_t address_type;
bdaddr_t address;
uint32_t passkey;
} __packed;
#define BTP_EV_GAP_PASSKEY_REQUEST 0x85
struct btp_gap_passkey_req_ev {
uint8_t address_type;
bdaddr_t address;
} __packed;
#define BTP_EV_GAP_PASSKEY_CONFIRM 0x86
struct btp_gap_passkey_confirm_ev {
uint8_t address_type;
bdaddr_t address;
uint32_t passkey;
} __packed;
#define BTP_EV_GAP_IDENTITY_RESOLVED 0x87
struct btp_gap_identity_resolved_ev {
uint8_t address_type;
bdaddr_t address;
uint8_t identity_address_type;
bdaddr_t identity_address;
} __packed;
struct btp;
typedef void (*btp_destroy_func_t)(void *user_data);
typedef void (*btp_disconnect_func_t)(struct btp *btp, void *user_data);
typedef void (*btp_cmd_func_t)(uint8_t index, const void *param,
uint16_t length, void *user_data);
struct btp *btp_new(const char *path);
void btp_cleanup(struct btp *btp);
bool btp_set_disconnect_handler(struct btp *btp, btp_disconnect_func_t callback,
void *user_data, btp_destroy_func_t destroy);
bool btp_send_error(struct btp *btp, uint8_t service, uint8_t index,
uint8_t status);
bool btp_send(struct btp *btp, uint8_t service, uint8_t opcode, uint8_t index,
uint16_t length, const void *param);
unsigned int btp_register(struct btp *btp, uint8_t service, uint8_t opcode,
btp_cmd_func_t callback, void *user_data,
btp_destroy_func_t destroy);
bool btp_unregister(struct btp *btp, unsigned int id);
void btp_unregister_service(struct btp *btp, uint8_t service);