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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2006-2010 Nokia Corporation
* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
*
*
*/
#include <stdbool.h>
#include <dbus/dbus.h>
#include <glib.h>
#include <lib/bluetooth.h>
#include <lib/sdp.h>
#define ADAPTER_INTERFACE "org.bluez.Adapter1"
#define MAX_NAME_LENGTH 248
/* Invalid SSP passkey value used to indicate negative replies */
#define INVALID_PASSKEY 0xffffffff
struct btd_adapter;
struct btd_device;
struct queue;
struct btd_adapter *btd_adapter_get_default(void);
bool btd_adapter_is_default(struct btd_adapter *adapter);
uint16_t btd_adapter_get_index(struct btd_adapter *adapter);
typedef void (*adapter_cb) (struct btd_adapter *adapter, gpointer user_data);
typedef void (*oob_read_local_cb_t) (struct btd_adapter *adapter,
const uint8_t *hash,
const uint8_t *randomizer,
void *user_data);
typedef void (*oob_bonding_cb_t) (struct btd_adapter *adapter,
const bdaddr_t *bdaddr, uint8_t status,
void *user_data);
struct oob_handler {
oob_read_local_cb_t read_local_cb;
oob_bonding_cb_t bonding_cb;
bdaddr_t remote_addr;
void *user_data;
};
int adapter_init(void);
void adapter_cleanup(void);
void adapter_shutdown(void);
typedef void (*btd_disconnect_cb) (struct btd_device *device, uint8_t reason);
void btd_add_disconnect_cb(btd_disconnect_cb func);
void btd_remove_disconnect_cb(btd_disconnect_cb func);
typedef void (*btd_conn_fail_cb) (struct btd_device *device, uint8_t status);
void btd_add_conn_fail_cb(btd_conn_fail_cb func);
void btd_remove_conn_fail_cb(btd_conn_fail_cb func);
struct btd_adapter *adapter_find(const bdaddr_t *sba);
struct btd_adapter *adapter_find_by_id(int id);
void adapter_foreach(adapter_cb func, gpointer user_data);
bool btd_adapter_get_pairable(struct btd_adapter *adapter);
bool btd_adapter_get_powered(struct btd_adapter *adapter);
bool btd_adapter_get_connectable(struct btd_adapter *adapter);
bool btd_adapter_get_discoverable(struct btd_adapter *adapter);
bool btd_adapter_get_bredr(struct btd_adapter *adapter);
struct btd_gatt_database *btd_adapter_get_database(struct btd_adapter *adapter);
uint32_t btd_adapter_get_class(struct btd_adapter *adapter);
const char *btd_adapter_get_name(struct btd_adapter *adapter);
void btd_adapter_remove_device(struct btd_adapter *adapter,
struct btd_device *dev);
struct btd_device *btd_adapter_get_device(struct btd_adapter *adapter,
const bdaddr_t *addr,
uint8_t addr_type);
sdp_list_t *btd_adapter_get_services(struct btd_adapter *adapter);
struct btd_device *btd_adapter_find_device(struct btd_adapter *adapter,
const bdaddr_t *dst,
uint8_t dst_type);
struct btd_device *btd_adapter_find_device_by_path(struct btd_adapter *adapter,
const char *path);
struct btd_device *btd_adapter_find_device_by_fd(int fd);
void btd_adapter_update_found_device(struct btd_adapter *adapter,
const bdaddr_t *bdaddr,
uint8_t bdaddr_type, int8_t rssi,
bool confirm, bool legacy,
bool not_connectable,
bool name_resolve_failed,
const uint8_t *data, uint8_t data_len,
bool monitored);
const char *adapter_get_path(struct btd_adapter *adapter);
const bdaddr_t *btd_adapter_get_address(struct btd_adapter *adapter);
uint8_t btd_adapter_get_address_type(struct btd_adapter *adapter);
const char *btd_adapter_get_storage_dir(struct btd_adapter *adapter);
int adapter_set_name(struct btd_adapter *adapter, const char *name);
int adapter_service_add(struct btd_adapter *adapter, sdp_record_t *rec);
void adapter_service_remove(struct btd_adapter *adapter, uint32_t handle);
struct agent *adapter_get_agent(struct btd_adapter *adapter);
bool btd_adapter_uuid_is_allowed(struct btd_adapter *adapter, const char *uuid);
struct btd_adapter *btd_adapter_ref(struct btd_adapter *adapter);
void btd_adapter_unref(struct btd_adapter *adapter);
void btd_adapter_set_class(struct btd_adapter *adapter, uint8_t major,
uint8_t minor);
struct btd_adapter_driver {
const char *name;
int (*probe)(struct btd_adapter *adapter);
void (*remove)(struct btd_adapter *adapter);
void (*resume)(struct btd_adapter *adapter);
void (*device_added)(struct btd_adapter *adapter,
struct btd_device *device);
void (*device_removed)(struct btd_adapter *adapter,
struct btd_device *device);
void (*device_resolved)(struct btd_adapter *adapter,
struct btd_device *device);
/* Indicates the driver is experimental and shall only be registered
* when experimental has been enabled (see: main.conf:Experimental).
*/
bool experimental;
};
void device_resolved_drivers(struct btd_adapter *adapter,
struct btd_device *device);
typedef void (*service_auth_cb) (DBusError *derr, void *user_data);
void adapter_add_profile(struct btd_adapter *adapter, gpointer p);
void adapter_remove_profile(struct btd_adapter *adapter, gpointer p);
int btd_register_adapter_driver(struct btd_adapter_driver *driver);
void btd_unregister_adapter_driver(struct btd_adapter_driver *driver);
guint btd_request_authorization(const bdaddr_t *src, const bdaddr_t *dst,
const char *uuid, service_auth_cb cb, void *user_data);
guint btd_request_authorization_cable_configured(const bdaddr_t *src, const bdaddr_t *dst,
const char *uuid, service_auth_cb cb, void *user_data);
int btd_cancel_authorization(guint id);
int btd_adapter_restore_powered(struct btd_adapter *adapter);
int btd_adapter_set_blocked(struct btd_adapter *adapter);
typedef ssize_t (*btd_adapter_pin_cb_t) (struct btd_adapter *adapter,
struct btd_device *dev, char *out, bool *display,
unsigned int attempt);
void btd_adapter_register_pin_cb(struct btd_adapter *adapter,
btd_adapter_pin_cb_t cb);
void btd_adapter_unregister_pin_cb(struct btd_adapter *adapter,
btd_adapter_pin_cb_t cb);
struct btd_adapter_pin_cb_iter *btd_adapter_pin_cb_iter_new(
struct btd_adapter *adapter);
void btd_adapter_pin_cb_iter_free(struct btd_adapter_pin_cb_iter *iter);
bool btd_adapter_pin_cb_iter_end(struct btd_adapter_pin_cb_iter *iter);
typedef void (*btd_msd_cb_t) (struct btd_adapter *adapter,
struct btd_device *dev,
uint16_t company,
const uint8_t *data,
uint8_t data_len);
void btd_adapter_register_msd_cb(struct btd_adapter *adapter,
btd_msd_cb_t cb);
void btd_adapter_unregister_msd_cb(struct btd_adapter *adapter,
btd_msd_cb_t cb);
/* If TRUE, enables fast connectabe, i.e. reduces page scan interval and changes
* type. If FALSE, disables fast connectable, i.e. sets page scan interval and
* type to default values. Valid for both connectable and discoverable modes. */
int btd_adapter_set_fast_connectable(struct btd_adapter *adapter,
gboolean enable);
int btd_adapter_read_clock(struct btd_adapter *adapter, const bdaddr_t *bdaddr,
int which, int timeout, uint32_t *clock,
uint16_t *accuracy);
int btd_adapter_block_address(struct btd_adapter *adapter,
const bdaddr_t *bdaddr, uint8_t bdaddr_type);
int btd_adapter_unblock_address(struct btd_adapter *adapter,
const bdaddr_t *bdaddr, uint8_t bdaddr_type);
int btd_adapter_disconnect_device(struct btd_adapter *adapter,
const bdaddr_t *bdaddr,
uint8_t bdaddr_type);
int btd_adapter_remove_bonding(struct btd_adapter *adapter,
const bdaddr_t *bdaddr, uint8_t bdaddr_type);
int btd_adapter_pincode_reply(struct btd_adapter *adapter,
const bdaddr_t *bdaddr,
const char *pin, size_t pin_len);
int btd_adapter_confirm_reply(struct btd_adapter *adapter,
const bdaddr_t *bdaddr, uint8_t bdaddr_type,
gboolean success);
int btd_adapter_passkey_reply(struct btd_adapter *adapter,
const bdaddr_t *bdaddr, uint8_t bdaddr_type,
uint32_t passkey);
int adapter_create_bonding(struct btd_adapter *adapter, const bdaddr_t *bdaddr,
uint8_t addr_type, uint8_t io_cap);
int adapter_bonding_attempt(struct btd_adapter *adapter, const bdaddr_t *bdaddr,
uint8_t addr_type, uint8_t io_cap);
int adapter_cancel_bonding(struct btd_adapter *adapter, const bdaddr_t *bdaddr,
uint8_t addr_type);
int adapter_set_io_capability(struct btd_adapter *adapter, uint8_t io_cap);
int btd_adapter_read_local_oob_data(struct btd_adapter *adapter);
int btd_adapter_add_remote_oob_data(struct btd_adapter *adapter,
const bdaddr_t *bdaddr,
uint8_t *hash, uint8_t *randomizer);
int btd_adapter_remove_remote_oob_data(struct btd_adapter *adapter,
const bdaddr_t *bdaddr);
int btd_adapter_gatt_server_start(struct btd_adapter *adapter);
void btd_adapter_gatt_server_stop(struct btd_adapter *adapter);
bool btd_adapter_ssp_enabled(struct btd_adapter *adapter);
int adapter_connect_list_add(struct btd_adapter *adapter,
struct btd_device *device);
void adapter_connect_list_remove(struct btd_adapter *adapter,
struct btd_device *device);
typedef void (*adapter_set_device_flags_func_t)(uint8_t status, uint16_t length,
const void *param,
void *user_data);
void adapter_set_device_flags(struct btd_adapter *adapter,
struct btd_device *device, uint32_t flags,
adapter_set_device_flags_func_t func,
void *user_data);
void adapter_auto_connect_add(struct btd_adapter *adapter,
struct btd_device *device);
void adapter_auto_connect_remove(struct btd_adapter *adapter,
struct btd_device *device);
void adapter_accept_list_add(struct btd_adapter *adapter,
struct btd_device *dev);
void adapter_accept_list_remove(struct btd_adapter *adapter,
struct btd_device *dev);
void btd_adapter_set_oob_handler(struct btd_adapter *adapter,
struct oob_handler *handler);
gboolean btd_adapter_check_oob_handler(struct btd_adapter *adapter);
void btd_adapter_for_each_device(struct btd_adapter *adapter,
void (*cb)(struct btd_device *device, void *data),
void *data);
bool btd_le_connect_before_pairing(void);
bool btd_adapter_has_settings(struct btd_adapter *adapter, uint32_t settings);
enum experimental_features {
EXP_FEAT_DEBUG = 1 << 0,
EXP_FEAT_LE_SIMULT_ROLES = 1 << 1,
EXP_FEAT_BQR = 1 << 2,
EXP_FEAT_RPA_RESOLUTION = 1 << 3,
EXP_FEAT_CODEC_OFFLOAD = 1 << 4,
EXP_FEAT_ISO_SOCKET = 1 << 5,
};
bool btd_adapter_has_exp_feature(struct btd_adapter *adapter, uint32_t feature);
enum kernel_features {
KERNEL_CONN_CONTROL = 1 << 0,
KERNEL_BLOCKED_KEYS_SUPPORTED = 1 << 1,
KERNEL_SET_SYSTEM_CONFIG = 1 << 2,
KERNEL_EXP_FEATURES = 1 << 3,
KERNEL_HAS_RESUME_EVT = 1 << 4,
KERNEL_HAS_EXT_ADV_ADD_CMDS = 1 << 5,
KERNEL_HAS_CONTROLLER_CAP_CMD = 1 << 6,
};
bool btd_has_kernel_features(uint32_t feature);
bool btd_adapter_set_allowed_uuids(struct btd_adapter *adapter,
struct queue *uuids);
bool btd_adapter_is_uuid_allowed(struct btd_adapter *adapter,
const char *uuid_str);
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