tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
11typedef int (*hci_cmd_sync_work_func_t)(struct hci_dev *hdev, void *data);
12typedef void (*hci_cmd_sync_work_destroy_t)(struct hci_dev *hdev, void *data,
13 int err);
14
15struct 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
22struct 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 */
27struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
28 const void *param, u32 timeout);
29struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
30 const void *param, u32 timeout);
31struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
32 const void *param, u8 event, u32 timeout);
33struct 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);
36int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
37 const void *param, u32 timeout);
38int __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);
41int hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
42 const void *param, u32 timeout);
43
44void hci_cmd_sync_init(struct hci_dev *hdev);
45void hci_cmd_sync_clear(struct hci_dev *hdev);
46void hci_cmd_sync_cancel(struct hci_dev *hdev, int err);
47void hci_cmd_sync_cancel_sync(struct hci_dev *hdev, int err);
48
49int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
50 void *data, hci_cmd_sync_work_destroy_t destroy);
51int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
52 void *data, hci_cmd_sync_work_destroy_t destroy);
53int hci_cmd_sync_queue_once(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
54 void *data, hci_cmd_sync_work_destroy_t destroy);
55struct hci_cmd_sync_work_entry *
56hci_cmd_sync_lookup_entry(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
57 void *data, hci_cmd_sync_work_destroy_t destroy);
58void hci_cmd_sync_cancel_entry(struct hci_dev *hdev,
59 struct hci_cmd_sync_work_entry *entry);
60bool hci_cmd_sync_dequeue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
61 void *data, hci_cmd_sync_work_destroy_t destroy);
62bool hci_cmd_sync_dequeue_once(struct hci_dev *hdev,
63 hci_cmd_sync_work_func_t func, void *data,
64 hci_cmd_sync_work_destroy_t destroy);
65
66int hci_update_eir_sync(struct hci_dev *hdev);
67int hci_update_class_sync(struct hci_dev *hdev);
68
69int hci_update_eir_sync(struct hci_dev *hdev);
70int hci_update_class_sync(struct hci_dev *hdev);
71int hci_update_name_sync(struct hci_dev *hdev);
72int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode);
73
74int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
75 bool use_rpa, struct adv_info *adv_instance,
76 u8 *own_addr_type, bdaddr_t *rand_addr);
77
78int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,
79 bool rpa, u8 *own_addr_type);
80
81int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance);
82int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance);
83int hci_update_adv_data(struct hci_dev *hdev, u8 instance);
84int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance,
85 bool force);
86
87int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance);
88int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance);
89int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance);
90int hci_enable_advertising_sync(struct hci_dev *hdev);
91int hci_enable_advertising(struct hci_dev *hdev);
92
93int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,
94 u8 *data, u32 flags, u16 min_interval,
95 u16 max_interval, u16 sync_interval);
96
97int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance);
98
99int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk,
100 u8 instance, bool force);
101int hci_disable_advertising_sync(struct hci_dev *hdev);
102int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk,
103 u8 instance, bool force);
104int hci_update_passive_scan_sync(struct hci_dev *hdev);
105int hci_update_passive_scan(struct hci_dev *hdev);
106int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle);
107int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type);
108int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val);
109int hci_read_clock_sync(struct hci_dev *hdev, struct hci_cp_read_clock *cp);
110
111int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable);
112int hci_update_scan_sync(struct hci_dev *hdev);
113int hci_update_scan(struct hci_dev *hdev);
114
115int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul);
116int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance,
117 struct sock *sk);
118int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance);
119struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev, bool ext,
120 struct sock *sk);
121
122int hci_reset_sync(struct hci_dev *hdev);
123int hci_dev_open_sync(struct hci_dev *hdev);
124int hci_dev_close_sync(struct hci_dev *hdev);
125
126int hci_powered_update_sync(struct hci_dev *hdev);
127int hci_set_powered_sync(struct hci_dev *hdev, u8 val);
128
129int hci_update_discoverable_sync(struct hci_dev *hdev);
130int hci_update_discoverable(struct hci_dev *hdev);
131
132int hci_update_connectable_sync(struct hci_dev *hdev);
133
134int hci_start_discovery_sync(struct hci_dev *hdev);
135int hci_stop_discovery_sync(struct hci_dev *hdev);
136
137int hci_suspend_sync(struct hci_dev *hdev);
138int hci_resume_sync(struct hci_dev *hdev);
139
140struct hci_conn;
141
142int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason);
143
144int hci_le_create_cis_sync(struct hci_dev *hdev);
145
146int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle);
147
148int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason);
149
150int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle);
151
152int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle);
153
154int hci_connect_acl_sync(struct hci_dev *hdev, struct hci_conn *conn);
155
156int hci_connect_le_sync(struct hci_dev *hdev, struct hci_conn *conn);
157
158int hci_cancel_connect_sync(struct hci_dev *hdev, struct hci_conn *conn);