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https://github.com/zephyrproject-rtos/zephyr
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4b10d75fbe
The current hci_driver.c contained all the software Link Layer initialization code. To decouple HCI from the actual LL, most of the functionality that is actually part of the LL has been moved to the ll_sw folder, opening the possibility for future hardware-based LL implementations. Change-Id: I1b54d655568a4ec02409da2f1a0addb4d64beed0 Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
59 lines
2.4 KiB
C
59 lines
2.4 KiB
C
/*
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* Copyright (c) 2016 Nordic Semiconductor ASA
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* Copyright (c) 2016 Vinayak Kariappa Chettimada
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _LL_H_
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#define _LL_H_
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int ll_init(struct k_sem *sem_rx);
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void ll_reset(void);
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void ll_address_get(uint8_t addr_type, uint8_t *p_bdaddr);
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void ll_address_set(uint8_t addr_type, uint8_t const *const p_bdaddr);
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void ll_adv_params_set(uint16_t interval, uint8_t adv_type,
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uint8_t own_addr_type, uint8_t direct_addr_type,
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uint8_t const *const p_direct_addr, uint8_t chl_map,
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uint8_t filter_policy);
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void ll_adv_data_set(uint8_t len, uint8_t const *const p_data);
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void ll_scan_data_set(uint8_t len, uint8_t const *const p_data);
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uint32_t ll_adv_enable(uint8_t enable);
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void ll_scan_params_set(uint8_t scan_type, uint16_t interval, uint16_t window,
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uint8_t own_addr_type, uint8_t filter_policy);
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uint32_t ll_scan_enable(uint8_t enable);
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void ll_filter_clear(void);
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uint32_t ll_filter_add(uint8_t addr_type, uint8_t *addr);
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uint32_t ll_filter_remove(uint8_t addr_type, uint8_t *addr);
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void ll_irk_clear(void);
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uint32_t ll_irk_add(uint8_t *irk);
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uint32_t ll_create_connection(uint16_t scan_interval, uint16_t scan_window,
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uint8_t filter_policy, uint8_t peer_addr_type,
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uint8_t *p_peer_addr, uint8_t own_addr_type,
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uint16_t interval, uint16_t latency,
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uint16_t timeout);
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uint32_t ll_connect_disable(void);
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uint32_t ll_conn_update(uint16_t handle, uint8_t cmd, uint8_t status,
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uint16_t interval, uint16_t latency,
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uint16_t timeout);
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uint32_t ll_chm_update(uint8_t *chm);
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uint32_t ll_chm_get(uint16_t handle, uint8_t *chm);
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uint32_t ll_enc_req_send(uint16_t handle, uint8_t *rand, uint8_t *ediv,
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uint8_t *ltk);
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uint32_t ll_start_enc_req_send(uint16_t handle, uint8_t err_code,
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uint8_t const *const ltk);
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uint32_t ll_feature_req_send(uint16_t handle);
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uint32_t ll_version_ind_send(uint16_t handle);
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uint32_t ll_terminate_ind_send(uint16_t handle, uint8_t reason);
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#if defined(CONFIG_BLUETOOTH_CONTROLLER_DATA_LENGTH)
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uint32_t ll_length_req_send(uint16_t handle, uint16_t tx_octets);
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void ll_length_default_get(uint16_t *max_tx_octets, uint16_t *max_tx_time);
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uint32_t ll_length_default_set(uint16_t max_tx_octets, uint16_t max_tx_time);
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void ll_length_max_get(uint16_t *max_tx_octets, uint16_t *max_tx_time,
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uint16_t *max_rx_octets, uint16_t *max_rx_time);
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#endif /* CONFIG_BLUETOOTH_CONTROLLER_DATA_LENGTH */
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#endif /* _LL_H_ */
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