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_sync(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 | int hci_cmd_sync_queue_once(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, |
52 | void *data, hci_cmd_sync_work_destroy_t destroy); |
53 | struct hci_cmd_sync_work_entry * |
54 | hci_cmd_sync_lookup_entry(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, |
55 | void *data, hci_cmd_sync_work_destroy_t destroy); |
56 | void hci_cmd_sync_cancel_entry(struct hci_dev *hdev, |
57 | struct hci_cmd_sync_work_entry *entry); |
58 | bool hci_cmd_sync_dequeue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, |
59 | void *data, hci_cmd_sync_work_destroy_t destroy); |
60 | bool hci_cmd_sync_dequeue_once(struct hci_dev *hdev, |
61 | hci_cmd_sync_work_func_t func, void *data, |
62 | hci_cmd_sync_work_destroy_t destroy); |
63 | |
64 | int hci_update_eir_sync(struct hci_dev *hdev); |
65 | int hci_update_class_sync(struct hci_dev *hdev); |
66 | |
67 | int hci_update_eir_sync(struct hci_dev *hdev); |
68 | int hci_update_class_sync(struct hci_dev *hdev); |
69 | int hci_update_name_sync(struct hci_dev *hdev); |
70 | int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode); |
71 | |
72 | int hci_get_random_address(struct hci_dev *hdev, bool require_privacy, |
73 | bool use_rpa, struct adv_info *adv_instance, |
74 | u8 *own_addr_type, bdaddr_t *rand_addr); |
75 | |
76 | int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy, |
77 | bool rpa, u8 *own_addr_type); |
78 | |
79 | int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance); |
80 | int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance); |
81 | int hci_update_adv_data(struct hci_dev *hdev, u8 instance); |
82 | int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance, |
83 | bool force); |
84 | |
85 | int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance); |
86 | int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance); |
87 | int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance); |
88 | int hci_enable_advertising_sync(struct hci_dev *hdev); |
89 | int hci_enable_advertising(struct hci_dev *hdev); |
90 | |
91 | int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len, |
92 | u8 *data, u32 flags, u16 min_interval, |
93 | u16 max_interval, u16 sync_interval); |
94 | |
95 | int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance); |
96 | |
97 | int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk, |
98 | u8 instance, bool force); |
99 | int hci_disable_advertising_sync(struct hci_dev *hdev); |
100 | int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk, |
101 | u8 instance, bool force); |
102 | int hci_update_passive_scan_sync(struct hci_dev *hdev); |
103 | int hci_update_passive_scan(struct hci_dev *hdev); |
104 | int (struct hci_dev *hdev, __le16 handle); |
105 | int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type); |
106 | int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val); |
107 | int hci_read_clock_sync(struct hci_dev *hdev, struct hci_cp_read_clock *cp); |
108 | |
109 | int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable); |
110 | int hci_update_scan_sync(struct hci_dev *hdev); |
111 | int hci_update_scan(struct hci_dev *hdev); |
112 | |
113 | int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul); |
114 | int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance, |
115 | struct sock *sk); |
116 | int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance); |
117 | struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev, bool ext, |
118 | struct sock *sk); |
119 | |
120 | int hci_reset_sync(struct hci_dev *hdev); |
121 | int hci_dev_open_sync(struct hci_dev *hdev); |
122 | int hci_dev_close_sync(struct hci_dev *hdev); |
123 | |
124 | int hci_powered_update_sync(struct hci_dev *hdev); |
125 | int hci_set_powered_sync(struct hci_dev *hdev, u8 val); |
126 | |
127 | int hci_update_discoverable_sync(struct hci_dev *hdev); |
128 | int hci_update_discoverable(struct hci_dev *hdev); |
129 | |
130 | int hci_update_connectable_sync(struct hci_dev *hdev); |
131 | |
132 | int hci_start_discovery_sync(struct hci_dev *hdev); |
133 | int hci_stop_discovery_sync(struct hci_dev *hdev); |
134 | |
135 | int hci_suspend_sync(struct hci_dev *hdev); |
136 | int hci_resume_sync(struct hci_dev *hdev); |
137 | |
138 | struct hci_conn; |
139 | |
140 | int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason); |
141 | |
142 | int hci_le_create_cis_sync(struct hci_dev *hdev); |
143 | |
144 | int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle); |
145 | |
146 | int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason); |
147 | |
148 | int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle); |
149 | |
150 | int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle); |
151 | |
152 | int hci_connect_acl_sync(struct hci_dev *hdev, struct hci_conn *conn); |
153 | |
154 | int hci_connect_le_sync(struct hci_dev *hdev, struct hci_conn *conn); |
155 | |
156 | int hci_cancel_connect_sync(struct hci_dev *hdev, struct hci_conn *conn); |
157 | |