/*
 * Copyright 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

syntax = "proto2";
package android.bluetooth.smp;

option java_outer_classname = "BluetoothSmpProtoEnums";
option java_multiple_files = true;

// SMP Pairing command codes
enum CommandEnum {
    // LE
    CMD_UNKNOWN = 0x00;
    CMD_PAIRING_REQUEST = 0x01;
    CMD_PAIRING_RESPONSE = 0x02;
    CMD_PAIRING_CONFIRM = 0x03;
    CMD_PAIRING_RANDOM = 0x04;
    CMD_PAIRING_FAILED = 0x05;
    CMD_ENCRYPTION_INFON = 0x06;
    CMD_MASTER_IDENTIFICATION = 0x07;
    CMD_IDENTITY_INFO = 0x08;
    CMD_IDENTITY_ADDR_INFO = 0x09;
    CMD_SIGNING_INFO = 0x0A;
    CMD_SECURITY_REQUEST = 0x0B;
    CMD_PAIRING_PUBLIC_KEY = 0x0C;
    CMD_PAIRING_DHKEY_CHECK = 0x0D;
    CMD_PAIRING_KEYPRESS_INFO = 0x0E;
    CMD_PAIRING_COMPLETE = 0xFF00;
    // BR/EDR
    CMD_BR_UNKNOWN = 0x0100;
    CMD_BR_PAIRING_REQUEST = 0x0101;
    CMD_BR_PAIRING_RESPONSE = 0x0102;
    CMD_BR_PAIRING_CONFIRM = 0x0103;
    CMD_BR_PAIRING_RANDOM = 0x0104;
    CMD_BR_PAIRING_FAILED = 0x0105;
    CMD_BR_ENCRYPTION_INFON = 0x0106;
    CMD_BR_MASTER_IDENTIFICATION = 0x0107;
    CMD_BR_IDENTITY_INFO = 0x0108;
    CMD_BR_IDENTITY_ADDR_INFO = 0x0109;
    CMD_BR_SIGNING_INFO = 0x010A;
    CMD_BR_SECURITY_REQUEST = 0x010B;
    CMD_BR_PAIRING_PUBLIC_KEY = 0x010C;
    CMD_BR_PAIRING_DHKEY_CHECK = 0x010D;
    CMD_BR_PAIRING_KEYPRESS_INFO = 0x010E;
    CMD_BR_PAIRING_COMPLETE = 0xFF01;
}

enum PairingFailReasonEnum {
    PAIRING_FAIL_REASON_RESERVED = 0x00;
    PAIRING_FAIL_REASON_PASSKEY_ENTRY = 0x01;
    PAIRING_FAIL_REASON_OOB = 0x02;
    PAIRING_FAIL_REASON_AUTH_REQ = 0x03;
    PAIRING_FAIL_REASON_CONFIRM_VALUE = 0x04;
    PAIRING_FAIL_REASON_PAIR_NOT_SUPPORT = 0x05;
    PAIRING_FAIL_REASON_ENC_KEY_SIZE = 0x06;
    PAIRING_FAIL_REASON_INVALID_CMD = 0x07;
    PAIRING_FAIL_REASON_UNSPECIFIED = 0x08;
    PAIRING_FAIL_REASON_REPEATED_ATTEMPTS = 0x09;
    PAIRING_FAIL_REASON_INVALID_PARAMETERS = 0x0A;
    PAIRING_FAIL_REASON_DHKEY_CHK = 0x0B;
    PAIRING_FAIL_REASON_NUMERIC_COMPARISON = 0x0C;
    PAIRING_FAIL_REASON_CLASSIC_PAIRING_IN_PROGR = 0x0D;
    PAIRING_FAIL_REASON_XTRANS_DERIVE_NOT_ALLOW = 0x0E;
    PAIRING_FAIL_REASON_CANCELLED = 0x1B;
    // Android-defined error codes
    PAIRING_FAIL_REASON_INTERNAL_ERROR = 0x010F;
    PAIRING_FAIL_REASON_UNKNOWN_IO_CAP = 0x0110;
    PAIRING_FAIL_REASON_BUSY = 0x0113;
    PAIRING_FAIL_REASON_ENCRYPTION_FAIL = 0x0114;
    PAIRING_FAIL_REASON_STARTED = 0x0115;
    PAIRING_FAIL_REASON_RESPONSE_TIMEOUT = 0x0116;
    PAIRING_FAIL_REASON_FAIL = 0x0118;
    PAIRING_FAIL_REASON_CONNECTION_TIMEOUT = 0x0119;
}