hci_sync.h source code [linux/include/net/bluetooth/hci_sync.h]

1	/ SPDX-License-Identifier: GPL-2.0 /
2	/*
3	* BlueZ - Bluetooth protocol stack for Linux
4	*
5	* Copyright (C) 2021 Intel Corporation
6	*/
7
8	#define UINT_PTR(_handle) ((void *)((uintptr_t)_handle))
9	#define PTR_UINT(_ptr) ((uintptr_t)((void *)_ptr))
10
11	typedef int (hci_cmd_sync_work_func_t)(struct* hci_dev hdev, void* *data);
12	typedef void (hci_cmd_sync_work_destroy_t)(struct* hci_dev hdev, void* *data,
13	int err);
14
15	struct hci_cmd_sync_work_entry {
16	struct list_head list;
17	hci_cmd_sync_work_func_t func;
18	void *data;
19	hci_cmd_sync_work_destroy_t destroy;
20	};
21
22	struct adv_info;
23	/ Function with sync suffix shall not be called with hdev->lock held as they*
24	* wait the command to complete and in the meantime an event could be received
25	* which could attempt to acquire hdev->lock causing a deadlock.
26	*/
27	struct sk_buff __hci_cmd_sync(struct* hci_dev *hdev, u16 opcode, u32 plen,
28	const void *param, u32 timeout);
29	struct sk_buff hci_cmd_sync(struct* hci_dev *hdev, u16 opcode, u32 plen,
30	const void *param, u32 timeout);
31	struct sk_buff __hci_cmd_sync_ev(struct* hci_dev *hdev, u16 opcode, u32 plen,
32	const void *param, u8 event, u32 timeout);
33	struct sk_buff __hci_cmd_sync_sk(struct* hci_dev *hdev, u16 opcode, u32 plen,
34	const void *param, u8 event, u32 timeout,
35	struct sock *sk);
36	int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
37	const void *param, u32 timeout);
38	int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
39	const void *param, u8 event, u32 timeout,
40	struct sock *sk);
41
42	void hci_cmd_sync_init(struct hci_dev *hdev);
43	void hci_cmd_sync_clear(struct hci_dev *hdev);
44	void hci_cmd_sync_cancel(struct hci_dev hdev, int* err);
45	void __hci_cmd_sync_cancel(struct hci_dev hdev, int* err);
46
47	int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
48	void *data, hci_cmd_sync_work_destroy_t destroy);
49	int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
50	void *data, hci_cmd_sync_work_destroy_t destroy);
51
52	int hci_update_eir_sync(struct hci_dev *hdev);
53	int hci_update_class_sync(struct hci_dev *hdev);
54
55	int hci_update_eir_sync(struct hci_dev *hdev);
56	int hci_update_class_sync(struct hci_dev *hdev);
57	int hci_update_name_sync(struct hci_dev *hdev);
58	int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode);
59
60	int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
61	bool use_rpa, struct adv_info *adv_instance,
62	u8 own_addr_type, bdaddr_t rand_addr);
63
64	int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,
65	bool rpa, u8 *own_addr_type);
66
67	int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance);
68	int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance);
69	int hci_update_adv_data(struct hci_dev *hdev, u8 instance);
70	int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance,
71	bool force);
72
73	int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance);
74	int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance);
75	int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance);
76	int hci_enable_advertising_sync(struct hci_dev *hdev);
77	int hci_enable_advertising(struct hci_dev *hdev);
78
79	int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,
80	u8 *data, u32 flags, u16 min_interval,
81	u16 max_interval, u16 sync_interval);
82
83	int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance);
84
85	int hci_remove_advertising_sync(struct hci_dev hdev, struct* sock *sk,
86	u8 instance, bool force);
87	int hci_disable_advertising_sync(struct hci_dev *hdev);
88	int hci_clear_adv_instance_sync(struct hci_dev hdev, struct* sock *sk,
89	u8 instance, bool force);
90	int hci_update_passive_scan_sync(struct hci_dev *hdev);
91	int hci_update_passive_scan(struct hci_dev *hdev);
92	int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle);
93	int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type);
94	int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val);
95	int hci_read_clock_sync(struct hci_dev hdev, struct* hci_cp_read_clock *cp);
96
97	int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable);
98	int hci_update_scan_sync(struct hci_dev *hdev);
99	int hci_update_scan(struct hci_dev *hdev);
100
101	int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul);
102	int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance,
103	struct sock *sk);
104	int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance);
105	struct sk_buff hci_read_local_oob_data_sync(struct* hci_dev *hdev, bool ext,
106	struct sock *sk);
107
108	int hci_reset_sync(struct hci_dev *hdev);
109	int hci_dev_open_sync(struct hci_dev *hdev);
110	int hci_dev_close_sync(struct hci_dev *hdev);
111
112	int hci_powered_update_sync(struct hci_dev *hdev);
113	int hci_set_powered_sync(struct hci_dev *hdev, u8 val);
114
115	int hci_update_discoverable_sync(struct hci_dev *hdev);
116	int hci_update_discoverable(struct hci_dev *hdev);
117
118	int hci_update_connectable_sync(struct hci_dev *hdev);
119
120	int hci_start_discovery_sync(struct hci_dev *hdev);
121	int hci_stop_discovery_sync(struct hci_dev *hdev);
122
123	int hci_suspend_sync(struct hci_dev *hdev);
124	int hci_resume_sync(struct hci_dev *hdev);
125
126	struct hci_conn;
127
128	int hci_abort_conn_sync(struct hci_dev hdev, struct* hci_conn *conn, u8 reason);
129
130	int hci_le_create_conn_sync(struct hci_dev hdev, struct* hci_conn *conn);
131
132	int hci_le_create_cis_sync(struct hci_dev *hdev);
133
134	int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle);
135
136	int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason);
137
138	int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle);
139
140	int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle);
141

source code of linux/include/net/bluetooth/hci_sync.h