diff options
Diffstat (limited to '')
| -rw-r--r-- | include/net/bluetooth/hci_sync.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h new file mode 100644 index 000000000000..2492e3b46a8f --- /dev/null +++ b/include/net/bluetooth/hci_sync.h @@ -0,0 +1,108 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2021 Intel Corporation + */ + +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; +}; + +/* 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); + +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(struct hci_dev *hdev, int err); + +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_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_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_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_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_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_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); +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_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; + +int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn); |