16a98e383SMarcel Holtmann /* SPDX-License-Identifier: GPL-2.0 */ 26a98e383SMarcel Holtmann /* 36a98e383SMarcel Holtmann * BlueZ - Bluetooth protocol stack for Linux 46a98e383SMarcel Holtmann * 56a98e383SMarcel Holtmann * Copyright (C) 2021 Intel Corporation 66a98e383SMarcel Holtmann */ 76a98e383SMarcel Holtmann 8a1f6c3aeSLuiz Augusto von Dentz #define UINT_PTR(_handle) ((void *)((uintptr_t)_handle)) 9a1f6c3aeSLuiz Augusto von Dentz #define PTR_UINT(_ptr) ((uintptr_t)((void *)_ptr)) 10a1f6c3aeSLuiz Augusto von Dentz 116a98e383SMarcel Holtmann typedef int (*hci_cmd_sync_work_func_t)(struct hci_dev *hdev, void *data); 126a98e383SMarcel Holtmann typedef void (*hci_cmd_sync_work_destroy_t)(struct hci_dev *hdev, void *data, 136a98e383SMarcel Holtmann int err); 146a98e383SMarcel Holtmann 156a98e383SMarcel Holtmann struct hci_cmd_sync_work_entry { 166a98e383SMarcel Holtmann struct list_head list; 176a98e383SMarcel Holtmann hci_cmd_sync_work_func_t func; 186a98e383SMarcel Holtmann void *data; 196a98e383SMarcel Holtmann hci_cmd_sync_work_destroy_t destroy; 206a98e383SMarcel Holtmann }; 216a98e383SMarcel Holtmann 223fe318eeSBrian Gix struct adv_info; 236a98e383SMarcel Holtmann /* Function with sync suffix shall not be called with hdev->lock held as they 246a98e383SMarcel Holtmann * wait the command to complete and in the meantime an event could be received 256a98e383SMarcel Holtmann * which could attempt to acquire hdev->lock causing a deadlock. 266a98e383SMarcel Holtmann */ 276a98e383SMarcel Holtmann struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen, 286a98e383SMarcel Holtmann const void *param, u32 timeout); 296a98e383SMarcel Holtmann struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen, 306a98e383SMarcel Holtmann const void *param, u32 timeout); 316a98e383SMarcel Holtmann struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen, 326a98e383SMarcel Holtmann const void *param, u8 event, u32 timeout); 336a98e383SMarcel Holtmann struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen, 346a98e383SMarcel Holtmann const void *param, u8 event, u32 timeout, 356a98e383SMarcel Holtmann struct sock *sk); 366a98e383SMarcel Holtmann int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen, 376a98e383SMarcel Holtmann const void *param, u32 timeout); 386a98e383SMarcel Holtmann int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen, 396a98e383SMarcel Holtmann const void *param, u8 event, u32 timeout, 406a98e383SMarcel Holtmann struct sock *sk); 416a98e383SMarcel Holtmann 426a98e383SMarcel Holtmann void hci_cmd_sync_init(struct hci_dev *hdev); 436a98e383SMarcel Holtmann void hci_cmd_sync_clear(struct hci_dev *hdev); 44914b08b3SBenjamin Berg void hci_cmd_sync_cancel(struct hci_dev *hdev, int err); 450ce1229cSLuiz Augusto von Dentz void hci_cmd_sync_cancel_sync(struct hci_dev *hdev, int err); 466a98e383SMarcel Holtmann 47d883a466SLuiz Augusto von Dentz int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, 48d883a466SLuiz Augusto von Dentz void *data, hci_cmd_sync_work_destroy_t destroy); 496a98e383SMarcel Holtmann int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func, 506a98e383SMarcel Holtmann void *data, hci_cmd_sync_work_destroy_t destroy); 51161510ccSLuiz Augusto von Dentz 52161510ccSLuiz Augusto von Dentz int hci_update_eir_sync(struct hci_dev *hdev); 53161510ccSLuiz Augusto von Dentz int hci_update_class_sync(struct hci_dev *hdev); 54cba6b758SLuiz Augusto von Dentz 55cba6b758SLuiz Augusto von Dentz int hci_update_eir_sync(struct hci_dev *hdev); 56cba6b758SLuiz Augusto von Dentz int hci_update_class_sync(struct hci_dev *hdev); 576f6ff38aSBrian Gix int hci_update_name_sync(struct hci_dev *hdev); 583244845cSBrian Gix int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode); 59cba6b758SLuiz Augusto von Dentz 603fe318eeSBrian Gix int hci_get_random_address(struct hci_dev *hdev, bool require_privacy, 613fe318eeSBrian Gix bool use_rpa, struct adv_info *adv_instance, 623fe318eeSBrian Gix u8 *own_addr_type, bdaddr_t *rand_addr); 633fe318eeSBrian Gix 64cba6b758SLuiz Augusto von Dentz int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy, 65cba6b758SLuiz Augusto von Dentz bool rpa, u8 *own_addr_type); 66cba6b758SLuiz Augusto von Dentz 67cba6b758SLuiz Augusto von Dentz int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance); 68cba6b758SLuiz Augusto von Dentz int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance); 69651cd3d6SBrian Gix int hci_update_adv_data(struct hci_dev *hdev, u8 instance); 70cba6b758SLuiz Augusto von Dentz int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance, 71cba6b758SLuiz Augusto von Dentz bool force); 72cba6b758SLuiz Augusto von Dentz 73cba6b758SLuiz Augusto von Dentz int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance); 74cba6b758SLuiz Augusto von Dentz int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance); 75cba6b758SLuiz Augusto von Dentz int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance); 76cba6b758SLuiz Augusto von Dentz int hci_enable_advertising_sync(struct hci_dev *hdev); 77abfeea47SLuiz Augusto von Dentz int hci_enable_advertising(struct hci_dev *hdev); 78cba6b758SLuiz Augusto von Dentz 79eca0ae4aSLuiz Augusto von Dentz int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len, 80eca0ae4aSLuiz Augusto von Dentz u8 *data, u32 flags, u16 min_interval, 81eca0ae4aSLuiz Augusto von Dentz u16 max_interval, u16 sync_interval); 82eca0ae4aSLuiz Augusto von Dentz 83f03d3322SIulia Tanasescu int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance); 84f03d3322SIulia Tanasescu 85cba6b758SLuiz Augusto von Dentz int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk, 86cba6b758SLuiz Augusto von Dentz u8 instance, bool force); 87cba6b758SLuiz Augusto von Dentz int hci_disable_advertising_sync(struct hci_dev *hdev); 88c249ea9bSBrian Gix int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk, 89c249ea9bSBrian Gix u8 instance, bool force); 90e8907f76SLuiz Augusto von Dentz int hci_update_passive_scan_sync(struct hci_dev *hdev); 91ad383c2cSLuiz Augusto von Dentz int hci_update_passive_scan(struct hci_dev *hdev); 9247db6b42SBrian Gix int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle); 9347db6b42SBrian Gix int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type); 942f2eb0c9SBrian Gix int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val); 955a750137SBrian Gix int hci_read_clock_sync(struct hci_dev *hdev, struct hci_cp_read_clock *cp); 96cf75ad8bSLuiz Augusto von Dentz 97353a0249SBrian Gix int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable); 98451d95a9SBrian Gix int hci_update_scan_sync(struct hci_dev *hdev); 99bb876725SBrian Gix int hci_update_scan(struct hci_dev *hdev); 100353a0249SBrian Gix 101d81a494cSBrian Gix int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul); 102d81a494cSBrian Gix int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance, 103d81a494cSBrian Gix struct sock *sk); 104eca0ae4aSLuiz Augusto von Dentz int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance); 105f892244bSBrian Gix struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev, bool ext, 106f892244bSBrian Gix struct sock *sk); 107d81a494cSBrian Gix 108d0b13706SLuiz Augusto von Dentz int hci_reset_sync(struct hci_dev *hdev); 109cf75ad8bSLuiz Augusto von Dentz int hci_dev_open_sync(struct hci_dev *hdev); 110cf75ad8bSLuiz Augusto von Dentz int hci_dev_close_sync(struct hci_dev *hdev); 111cf75ad8bSLuiz Augusto von Dentz 112cf75ad8bSLuiz Augusto von Dentz int hci_powered_update_sync(struct hci_dev *hdev); 113cf75ad8bSLuiz Augusto von Dentz int hci_set_powered_sync(struct hci_dev *hdev, u8 val); 114abfeea47SLuiz Augusto von Dentz 1152bd1b237SLuiz Augusto von Dentz int hci_update_discoverable_sync(struct hci_dev *hdev); 1162bd1b237SLuiz Augusto von Dentz int hci_update_discoverable(struct hci_dev *hdev); 1172bd1b237SLuiz Augusto von Dentz 118f056a657SLuiz Augusto von Dentz int hci_update_connectable_sync(struct hci_dev *hdev); 119f056a657SLuiz Augusto von Dentz 120abfeea47SLuiz Augusto von Dentz int hci_start_discovery_sync(struct hci_dev *hdev); 121abfeea47SLuiz Augusto von Dentz int hci_stop_discovery_sync(struct hci_dev *hdev); 122182ee45dSLuiz Augusto von Dentz 123182ee45dSLuiz Augusto von Dentz int hci_suspend_sync(struct hci_dev *hdev); 124182ee45dSLuiz Augusto von Dentz int hci_resume_sync(struct hci_dev *hdev); 1258e8b92eeSLuiz Augusto von Dentz 1268e8b92eeSLuiz Augusto von Dentz struct hci_conn; 1278e8b92eeSLuiz Augusto von Dentz 1281f7435c8SLuiz Augusto von Dentz int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason); 1291f7435c8SLuiz Augusto von Dentz 1308e8b92eeSLuiz Augusto von Dentz int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn); 13126afbd82SLuiz Augusto von Dentz 1327f74563eSPauli Virtanen int hci_le_create_cis_sync(struct hci_dev *hdev); 133c09b80beSLuiz Augusto von Dentz 13426afbd82SLuiz Augusto von Dentz int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle); 135eca0ae4aSLuiz Augusto von Dentz 136eca0ae4aSLuiz Augusto von Dentz int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason); 137eca0ae4aSLuiz Augusto von Dentz 138eca0ae4aSLuiz Augusto von Dentz int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle); 139eca0ae4aSLuiz Augusto von Dentz 140eca0ae4aSLuiz Augusto von Dentz int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle); 141