| /* |
| * Copyright (C) 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. |
| */ |
| |
| package com.android.networkstack.apishim.api29; |
| |
| import android.net.util.SocketUtils; |
| |
| import androidx.annotation.NonNull; |
| |
| import com.android.networkstack.apishim.common.SocketUtilsShim; |
| |
| import java.net.SocketAddress; |
| |
| /** |
| * Implementation of SocketUtilsShim for API 29. |
| */ |
| public class SocketUtilsShimImpl implements SocketUtilsShim { |
| protected SocketUtilsShimImpl() {} |
| |
| /** |
| * Get a new instance of {@link SocketUtilsShim}. |
| * |
| * Use com.android.networkstack.apishim.SocketUtilsShim#newInstance() |
| * (non-API29 version) instead, to use the correct shims depending on build SDK. |
| */ |
| public static SocketUtilsShim newInstance() { |
| return new SocketUtilsShimImpl(); |
| } |
| |
| @NonNull |
| @Override |
| public SocketAddress makePacketSocketAddress( |
| int protocol, int ifIndex, @NonNull byte[] hwAddr) { |
| // Not available for API <= 29: fallback to older behavior. |
| return SocketUtils.makePacketSocketAddress(ifIndex, hwAddr); |
| } |
| } |