| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame] | 1 | /* |
| 2 | BlueZ - Bluetooth protocol stack for Linux |
| 3 | Copyright (C) 2014 Intel Corporation |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License version 2 as |
| 7 | published by the Free Software Foundation; |
| 8 | |
| 9 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 10 | OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 11 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. |
| 12 | IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY |
| 13 | CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES |
| 14 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 15 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 16 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 17 | |
| 18 | ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
| 19 | COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS |
| 20 | SOFTWARE IS DISCLAIMED. |
| 21 | */ |
| 22 | |
| 23 | struct hci_request { |
| 24 | struct hci_dev *hdev; |
| 25 | struct sk_buff_head cmd_q; |
| 26 | |
| 27 | /* If something goes wrong when building the HCI request, the error |
| 28 | * value is stored in this field. |
| 29 | */ |
| 30 | int err; |
| 31 | }; |
| 32 | |
| 33 | void hci_req_init(struct hci_request *req, struct hci_dev *hdev); |
| 34 | int hci_req_run(struct hci_request *req, hci_req_complete_t complete); |
| 35 | int hci_req_run_skb(struct hci_request *req, hci_req_complete_skb_t complete); |
| 36 | void hci_req_add(struct hci_request *req, u16 opcode, u32 plen, |
| 37 | const void *param); |
| 38 | void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, |
| 39 | const void *param, u8 event); |
| 40 | void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status, |
| 41 | hci_req_complete_t *req_complete, |
| 42 | hci_req_complete_skb_t *req_complete_skb); |
| 43 | |
| 44 | struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode, u32 plen, |
| 45 | const void *param); |
| 46 | |
| 47 | void hci_req_add_le_scan_disable(struct hci_request *req); |
| 48 | void hci_req_add_le_passive_scan(struct hci_request *req); |
| 49 | |
| 50 | void hci_update_page_scan(struct hci_dev *hdev); |
| 51 | void __hci_update_page_scan(struct hci_request *req); |
| 52 | |
| 53 | int hci_update_random_address(struct hci_request *req, bool require_privacy, |
| 54 | u8 *own_addr_type); |
| 55 | |
| 56 | void hci_update_background_scan(struct hci_dev *hdev); |
| 57 | void __hci_update_background_scan(struct hci_request *req); |
| 58 | |
| 59 | int hci_abort_conn(struct hci_conn *conn, u8 reason); |
| 60 | void __hci_abort_conn(struct hci_request *req, struct hci_conn *conn, |
| 61 | u8 reason); |