| /* |
| * Copyright (C) 2020 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. |
| */ |
| |
| package android.net.ipsec.ike.ike3gpp; |
| |
| import android.annotation.IntDef; |
| import android.annotation.SystemApi; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * Ike3gppInfo represents a 3GPP-specific payload sent by the peer/remote endpoint. |
| * |
| * @see 3GPP ETSI TS 24.302: Access to the 3GPP Evolved Packet Core (EPC) via non-3GPP access |
| * networks |
| * @hide |
| */ |
| @SystemApi |
| public abstract class Ike3gppInfo { |
| private static final int INFO_TYPE_SHARED_BASE = 0; |
| private static final int INFO_TYPE_CATEGORY_SIZE = 100; |
| |
| private static final int INFO_TYPE_PAYLOAD_NOTIFY_BASE = INFO_TYPE_SHARED_BASE; |
| |
| /** Info Type representing an {@link Ike3gppN1ModeInformation}. */ |
| public static final int INFO_TYPE_NOTIFY_N1_MODE_INFORMATION = |
| INFO_TYPE_PAYLOAD_NOTIFY_BASE + 1; |
| |
| /** Info Type representing an {@link Ike3gppBackoffTimer}. */ |
| public static final int INFO_TYPE_NOTIFY_BACKOFF_TIMER = INFO_TYPE_PAYLOAD_NOTIFY_BASE + 2; |
| |
| /** @hide */ |
| @Retention(RetentionPolicy.SOURCE) |
| @IntDef({INFO_TYPE_NOTIFY_N1_MODE_INFORMATION, INFO_TYPE_NOTIFY_BACKOFF_TIMER}) |
| public @interface InfoType {} |
| |
| /** Returns the InfoType that this Ike3gppInfo represents. */ |
| public abstract @InfoType int getInfoType(); |
| } |