mirror of
https://git.kernel.org/pub/scm/bluetooth/bluez.git
synced 2024-11-15 16:24:28 +08:00
4a00535fa3
This adds support for vendor commands reserving a single opcode (0xfc10)
so it can be extended using subcommands, similar to how MSFT works.
The first subcommand (0x00) enables the emulator to generate arbitrary
events using the commands parameters:
> tools/hcitool cmd 3f 10 00 22 24 d0 d0 d0 d0 d0 d0 ff ff
< HCI Command: Vendor (0x3f|0x0010) plen 11
00 22 24 d0 d0 d0 d0 d0 d0 ff ff
."$........
Bluetooth: hci0: Malformed HCI Event: 0x22
> HCI Event: Inquiry Result with R.. (0x22) plen 9
Num responses: 36
Page scan repetition mode: Reserved (0xff)
Page period mode: Reserved (0xff)
Class: 0xffffd0
Major class: Uncategorized, specific device code not specified
Minor class: 0x34
Limited Discoverable Mode
invalid service class
Clock offset: 0x6368
RSSI: 105 dBm (0x69)
> HCI Event: Command Complete (0x0e) plen 4
Vendor (0x3f|0x0010) ncmd 1
Status: Success (0x00)
106 lines
3.0 KiB
C
106 lines
3.0 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2011-2012 Intel Corporation
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* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
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*
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*
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#define BTDEV_RESPONSE_DEFAULT 0
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#define BTDEV_RESPONSE_COMMAND_STATUS 1
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#define BTDEV_RESPONSE_COMMAND_COMPLETE 2
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typedef struct btdev_callback * btdev_callback;
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void btdev_command_response(btdev_callback callback, uint8_t response,
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uint8_t status, const void *data, uint8_t len);
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#define btdev_command_default(callback) \
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btdev_command_response(callback, \
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BTDEV_RESPONSE_DEFAULT, 0x00, NULL, 0);
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#define btdev_command_status(callback, status) \
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btdev_command_response(callback, \
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BTDEV_RESPONSE_COMMAND_STATUS, status, NULL, 0);
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#define btdev_command_complete(callback, data, len) \
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btdev_command_response(callback, \
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BTDEV_RESPONSE_COMMAND_COMPLETE, 0x00, data, len);
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typedef void (*btdev_command_func) (uint16_t opcode,
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const void *data, uint8_t len,
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btdev_callback callback, void *user_data);
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typedef void (*btdev_send_func) (const struct iovec *iov, int iovlen,
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void *user_data);
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typedef bool (*btdev_hook_func) (const void *data, uint16_t len,
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void *user_data);
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enum btdev_type {
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BTDEV_TYPE_BREDRLE,
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BTDEV_TYPE_BREDR,
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BTDEV_TYPE_LE,
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BTDEV_TYPE_AMP,
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BTDEV_TYPE_BREDR20,
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BTDEV_TYPE_BREDRLE50,
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BTDEV_TYPE_BREDRLE52,
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};
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enum btdev_hook_type {
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BTDEV_HOOK_PRE_CMD,
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BTDEV_HOOK_POST_CMD,
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BTDEV_HOOK_PRE_EVT,
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BTDEV_HOOK_POST_EVT,
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};
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struct btdev;
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struct btdev *btdev_create(enum btdev_type type, uint16_t id);
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void btdev_destroy(struct btdev *btdev);
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typedef void (*btdev_debug_func_t)(const char *str, void *user_data);
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typedef void (*btdev_destroy_func_t)(void *user_data);
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bool btdev_set_debug(struct btdev *btdev, btdev_debug_func_t callback,
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void *user_data, btdev_destroy_func_t destroy);
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const uint8_t *btdev_get_bdaddr(struct btdev *btdev);
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uint8_t *btdev_get_features(struct btdev *btdev);
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uint8_t btdev_get_scan_enable(struct btdev *btdev);
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uint8_t btdev_get_le_scan_enable(struct btdev *btdev);
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const uint8_t *btdev_get_adv_addr(struct btdev *btdev, uint8_t handle);
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void btdev_set_le_states(struct btdev *btdev, const uint8_t *le_states);
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void btdev_set_al_len(struct btdev *btdev, uint8_t len);
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void btdev_set_rl_len(struct btdev *btdev, uint8_t len);
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void btdev_set_command_handler(struct btdev *btdev, btdev_command_func handler,
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void *user_data);
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void btdev_set_send_handler(struct btdev *btdev, btdev_send_func handler,
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void *user_data);
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void btdev_receive_h4(struct btdev *btdev, const void *data, uint16_t len);
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int btdev_add_hook(struct btdev *btdev, enum btdev_hook_type type,
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uint16_t opcode, btdev_hook_func handler,
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void *user_data);
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bool btdev_del_hook(struct btdev *btdev, enum btdev_hook_type type,
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uint16_t opcode);
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int btdev_set_msft_opcode(struct btdev *btdev, uint16_t opcode);
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int btdev_set_aosp_capable(struct btdev *btdev, bool enable);
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int btdev_set_emu_opcode(struct btdev *btdev, uint16_t opcode);
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