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881559af5f
If connection is still queued/pending in the cmd_sync queue it means no command has been generated and it should be safe to just dequeue the callback when it is being aborted. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
156 lines
6.4 KiB
C
156 lines
6.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2021 Intel Corporation
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*/
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#define UINT_PTR(_handle) ((void *)((uintptr_t)_handle))
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#define PTR_UINT(_ptr) ((uintptr_t)((void *)_ptr))
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typedef int (*hci_cmd_sync_work_func_t)(struct hci_dev *hdev, void *data);
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typedef void (*hci_cmd_sync_work_destroy_t)(struct hci_dev *hdev, void *data,
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int err);
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struct hci_cmd_sync_work_entry {
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struct list_head list;
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hci_cmd_sync_work_func_t func;
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void *data;
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hci_cmd_sync_work_destroy_t destroy;
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};
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struct adv_info;
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/* Function with sync suffix shall not be called with hdev->lock held as they
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* wait the command to complete and in the meantime an event could be received
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* which could attempt to acquire hdev->lock causing a deadlock.
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*/
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struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
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const void *param, u32 timeout);
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struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
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const void *param, u32 timeout);
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struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
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const void *param, u8 event, u32 timeout);
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struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
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const void *param, u8 event, u32 timeout,
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struct sock *sk);
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int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,
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const void *param, u32 timeout);
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int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
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const void *param, u8 event, u32 timeout,
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struct sock *sk);
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void hci_cmd_sync_init(struct hci_dev *hdev);
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void hci_cmd_sync_clear(struct hci_dev *hdev);
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void hci_cmd_sync_cancel(struct hci_dev *hdev, int err);
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void hci_cmd_sync_cancel_sync(struct hci_dev *hdev, int err);
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int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
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void *data, hci_cmd_sync_work_destroy_t destroy);
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int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
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void *data, hci_cmd_sync_work_destroy_t destroy);
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int hci_cmd_sync_queue_once(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
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void *data, hci_cmd_sync_work_destroy_t destroy);
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struct hci_cmd_sync_work_entry *
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hci_cmd_sync_lookup_entry(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
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void *data, hci_cmd_sync_work_destroy_t destroy);
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void hci_cmd_sync_cancel_entry(struct hci_dev *hdev,
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struct hci_cmd_sync_work_entry *entry);
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bool hci_cmd_sync_dequeue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,
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void *data, hci_cmd_sync_work_destroy_t destroy);
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bool hci_cmd_sync_dequeue_once(struct hci_dev *hdev,
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hci_cmd_sync_work_func_t func, void *data,
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hci_cmd_sync_work_destroy_t destroy);
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int hci_update_eir_sync(struct hci_dev *hdev);
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int hci_update_class_sync(struct hci_dev *hdev);
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int hci_update_eir_sync(struct hci_dev *hdev);
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int hci_update_class_sync(struct hci_dev *hdev);
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int hci_update_name_sync(struct hci_dev *hdev);
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int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode);
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int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
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bool use_rpa, struct adv_info *adv_instance,
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u8 *own_addr_type, bdaddr_t *rand_addr);
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int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,
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bool rpa, u8 *own_addr_type);
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int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance);
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int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance);
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int hci_update_adv_data(struct hci_dev *hdev, u8 instance);
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int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance,
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bool force);
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int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance);
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int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance);
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int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance);
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int hci_enable_advertising_sync(struct hci_dev *hdev);
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int hci_enable_advertising(struct hci_dev *hdev);
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int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,
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u8 *data, u32 flags, u16 min_interval,
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u16 max_interval, u16 sync_interval);
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int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance);
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int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk,
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u8 instance, bool force);
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int hci_disable_advertising_sync(struct hci_dev *hdev);
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int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk,
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u8 instance, bool force);
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int hci_update_passive_scan_sync(struct hci_dev *hdev);
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int hci_update_passive_scan(struct hci_dev *hdev);
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int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle);
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int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type);
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int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val);
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int hci_read_clock_sync(struct hci_dev *hdev, struct hci_cp_read_clock *cp);
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int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable);
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int hci_update_scan_sync(struct hci_dev *hdev);
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int hci_update_scan(struct hci_dev *hdev);
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int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul);
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int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance,
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struct sock *sk);
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int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance);
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struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev, bool ext,
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struct sock *sk);
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int hci_reset_sync(struct hci_dev *hdev);
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int hci_dev_open_sync(struct hci_dev *hdev);
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int hci_dev_close_sync(struct hci_dev *hdev);
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int hci_powered_update_sync(struct hci_dev *hdev);
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int hci_set_powered_sync(struct hci_dev *hdev, u8 val);
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int hci_update_discoverable_sync(struct hci_dev *hdev);
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int hci_update_discoverable(struct hci_dev *hdev);
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int hci_update_connectable_sync(struct hci_dev *hdev);
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int hci_start_discovery_sync(struct hci_dev *hdev);
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int hci_stop_discovery_sync(struct hci_dev *hdev);
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int hci_suspend_sync(struct hci_dev *hdev);
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int hci_resume_sync(struct hci_dev *hdev);
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struct hci_conn;
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int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason);
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int hci_le_create_cis_sync(struct hci_dev *hdev);
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int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle);
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int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason);
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int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle);
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int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle);
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int hci_connect_acl_sync(struct hci_dev *hdev, struct hci_conn *conn);
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int hci_connect_le_sync(struct hci_dev *hdev, struct hci_conn *conn);
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int hci_cancel_connect_sync(struct hci_dev *hdev, struct hci_conn *conn);
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