ble_conn_params.h

/*
 * Copyright (c) 2012-2024 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef BLE_CONN_PARAMS_H__
#define BLE_CONN_PARAMS_H__
 
#include <stdint.h>
#include <ble_gap.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
enum ble_conn_params_evt_type {
        BLE_CONN_PARAMS_EVT_UPDATED,
        BLE_CONN_PARAMS_EVT_REJECTED,
        BLE_CONN_PARAMS_EVT_ATT_MTU_UPDATED,
        BLE_CONN_PARAMS_EVT_DATA_LENGTH_UPDATED,
        BLE_CONN_PARAMS_EVT_RADIO_PHY_MODE_UPDATED,
        BLE_CONN_PARAMS_EVT_ERROR,
};
 
struct ble_conn_params_data_length {
        uint8_t tx;
        uint8_t rx;
};
 
struct ble_conn_params_evt {
        enum ble_conn_params_evt_type evt_type;
        uint16_t conn_handle;
        union {
                ble_gap_conn_params_t conn_params;
                uint16_t att_mtu;
                struct ble_conn_params_data_length data_length;
                ble_gap_evt_phy_update_t phy_update_evt;
                struct {
                        uint32_t reason;
                } error;
        };
};
 
typedef void (*ble_conn_params_evt_handler_t)(const struct ble_conn_params_evt *evt);
 
uint32_t ble_conn_params_evt_handler_set(ble_conn_params_evt_handler_t handler);
 
uint32_t ble_conn_params_override(uint16_t conn_handle, const ble_gap_conn_params_t *conn_params);
 
uint32_t ble_conn_params_att_mtu_set(uint16_t conn_handle, uint16_t att_mtu);
 
uint32_t ble_conn_params_att_mtu_get(uint16_t conn_handle, uint16_t *att_mtu);
 
uint32_t ble_conn_params_data_length_set(uint16_t conn_handle,
                                         struct ble_conn_params_data_length dl);
 
uint32_t ble_conn_params_data_length_get(uint16_t conn_handle,
                                         struct ble_conn_params_data_length *dl);
 
uint32_t ble_conn_params_phy_radio_mode_set(uint16_t conn_handle, ble_gap_phys_t phy_pref);
 
uint32_t ble_conn_params_phy_radio_mode_get(uint16_t conn_handle, ble_gap_phys_t *phy_pref);
 
#ifdef __cplusplus
}
#endif
 
#endif /* BLE_CONN_PARAMS_H__ */