1/*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OHOS_HDI_BLUETOOTH_HCI_HCI_INTERNAL_H
17#define OHOS_HDI_BLUETOOTH_HCI_HCI_INTERNAL_H
18
19namespace OHOS {
20namespace HDI {
21namespace Bluetooth {
22namespace Hci {
23enum HciPacketType : uint8_t {
24    HCI_PACKET_TYPE_UNKNOWN = 0,
25    HCI_PACKET_TYPE_COMMAND = 1,
26    HCI_PACKET_TYPE_ACL_DATA = 2,
27    HCI_PACKET_TYPE_SCO_DATA = 3,
28    HCI_PACKET_TYPE_EVENT = 4,
29    HCI_PACKET_TYPE_MAX,
30};
31
32struct PacketHeader {
33    uint8_t headerSize;
34    uint8_t dataLengthOffset;
35    uint8_t dataLengthSize;
36};
37
38constexpr uint8_t HCI_EVENT_CODE_COMMAND_COMPLETE = 0x0E;
39constexpr uint8_t HCI_EVENT_CODE_VENDOR_SPECIFIC = 0xFF;
40}  // namespace Hci
41}  // namespace Bluetooth
42}  // namespace HDI
43}  // namespace OHOS
44#endif /* OHOS_HDI_BLUETOOTH_HCI_HCI_INTERNAL_H */