관리-도구

편집 파일: hci_sync.h

/* SPDX-License-Identifier: GPL-2.0 */ /* * BlueZ - Bluetooth protocol stack for Linux * * Copyright (C) 2021 Intel Corporation */ #define UINT_PTR(_handle) ((void *)((uintptr_t)_handle)) #define PTR_UINT(_ptr) ((uintptr_t)((void *)_ptr)) #define HCI_REQ_DONE 0 #define HCI_REQ_PEND 1 #define HCI_REQ_CANCELED 2 #define hci_req_sync_lock(hdev) mutex_lock(&hdev->req_lock) #define hci_req_sync_unlock(hdev) mutex_unlock(&hdev->req_lock) struct hci_request { struct hci_dev *hdev; struct sk_buff_head cmd_q; /* If something goes wrong when building the HCI request, the error * value is stored in this field. */ int err; }; typedef int (*hci_cmd_sync_work_func_t)(struct hci_dev *hdev, void *data); typedef void (*hci_cmd_sync_work_destroy_t)(struct hci_dev *hdev, void *data, int err); struct hci_cmd_sync_work_entry { struct list_head list; hci_cmd_sync_work_func_t func; void *data; hci_cmd_sync_work_destroy_t destroy; }; struct adv_info; struct sk_buff *hci_cmd_sync_alloc(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, struct sock *sk); /* Function with sync suffix shall not be called with hdev->lock held as they * wait the command to complete and in the meantime an event could be received * which could attempt to acquire hdev->lock causing a deadlock. */ struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u32 timeout); struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u32 timeout); struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u8 event, u32 timeout); struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u8 event, u32 timeout, struct sock *sk); int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u32 timeout); int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u8 event, u32 timeout, struct sock *sk); int hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u32 timeout); void hci_cmd_sync_init(struct hci_dev *hdev); void hci_cmd_sync_clear(struct hci_dev *hdev); void hci_cmd_sync_cancel(struct hci_dev *hdev, int err); void hci_cmd_sync_cancel_sync(struct hci_dev *hdev, int err); int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, void *data, hci_cmd_sync_work_destroy_t destroy); int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, void *data, hci_cmd_sync_work_destroy_t destroy); int hci_cmd_sync_queue_once(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, void *data, hci_cmd_sync_work_destroy_t destroy); int hci_cmd_sync_run(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, void *data, hci_cmd_sync_work_destroy_t destroy); int hci_cmd_sync_run_once(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, void *data, hci_cmd_sync_work_destroy_t destroy); struct hci_cmd_sync_work_entry * hci_cmd_sync_lookup_entry(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, void *data, hci_cmd_sync_work_destroy_t destroy); void hci_cmd_sync_cancel_entry(struct hci_dev *hdev, struct hci_cmd_sync_work_entry *entry); bool hci_cmd_sync_dequeue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, void *data, hci_cmd_sync_work_destroy_t destroy); bool hci_cmd_sync_dequeue_once(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, void *data, hci_cmd_sync_work_destroy_t destroy); int hci_update_eir_sync(struct hci_dev *hdev); int hci_update_class_sync(struct hci_dev *hdev); int hci_update_eir_sync(struct hci_dev *hdev); int hci_update_class_sync(struct hci_dev *hdev); int hci_update_name_sync(struct hci_dev *hdev); int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode); int hci_get_random_address(struct hci_dev *hdev, bool require_privacy, bool use_rpa, struct adv_info *adv_instance, u8 *own_addr_type, bdaddr_t *rand_addr); int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy, bool rpa, u8 *own_addr_type); int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance); int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance); int hci_update_adv_data(struct hci_dev *hdev, u8 instance); int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance, bool force); int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance); int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance); int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance); int hci_enable_advertising_sync(struct hci_dev *hdev); int hci_enable_advertising(struct hci_dev *hdev); int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len, u8 *data, u32 flags, u16 min_interval, u16 max_interval, u16 sync_interval); int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance); int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk, u8 instance, bool force); int hci_disable_advertising_sync(struct hci_dev *hdev); int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk, u8 instance, bool force); int hci_update_passive_scan_sync(struct hci_dev *hdev); int hci_update_passive_scan(struct hci_dev *hdev); int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle); int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type); int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val); int hci_read_clock_sync(struct hci_dev *hdev, struct hci_cp_read_clock *cp); int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable); int hci_update_scan_sync(struct hci_dev *hdev); int hci_update_scan(struct hci_dev *hdev); int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul); int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance, struct sock *sk); int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance); struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev, bool ext, struct sock *sk); int hci_reset_sync(struct hci_dev *hdev); int hci_dev_open_sync(struct hci_dev *hdev); int hci_dev_close_sync(struct hci_dev *hdev); int hci_powered_update_sync(struct hci_dev *hdev); int hci_set_powered_sync(struct hci_dev *hdev, u8 val); int hci_update_discoverable_sync(struct hci_dev *hdev); int hci_update_discoverable(struct hci_dev *hdev); int hci_update_connectable_sync(struct hci_dev *hdev); int hci_inquiry_sync(struct hci_dev *hdev, u8 length, u8 num_rsp); int hci_start_discovery_sync(struct hci_dev *hdev); int hci_stop_discovery_sync(struct hci_dev *hdev); int hci_suspend_sync(struct hci_dev *hdev); int hci_resume_sync(struct hci_dev *hdev); struct hci_conn; struct hci_conn_params; int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason); int hci_le_create_cis_sync(struct hci_dev *hdev); int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle); int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason); int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle); int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle); int hci_connect_acl_sync(struct hci_dev *hdev, struct hci_conn *conn); int hci_connect_le_sync(struct hci_dev *hdev, struct hci_conn *conn); int hci_cancel_connect_sync(struct hci_dev *hdev, struct hci_conn *conn); int hci_le_conn_update_sync(struct hci_dev *hdev, struct hci_conn *conn, struct hci_conn_params *params);