Merge "[KA02] internal cleanup and refactor for SocketKeepalive" am: 292da961e6
am: 839c99be82
Change-Id: I242fdacdd70729367f60da80a1a27d8f5a08dff6
This commit is contained in:
@@ -1816,7 +1816,7 @@ public class ConnectivityManager {
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@Override
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public void handleMessage(Message message) {
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switch (message.what) {
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case NetworkAgent.EVENT_PACKET_KEEPALIVE:
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case NetworkAgent.EVENT_SOCKET_KEEPALIVE:
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int error = message.arg2;
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try {
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if (error == SUCCESS) {
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@@ -16,22 +16,20 @@
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package android.net;
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import static android.net.ConnectivityManager.PacketKeepalive.*;
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import static android.net.SocketKeepalive.ERROR_INVALID_IP_ADDRESS;
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import static android.net.SocketKeepalive.ERROR_INVALID_PORT;
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import android.net.SocketKeepalive.InvalidPacketException;
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import android.net.util.IpUtils;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.system.OsConstants;
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import android.util.Log;
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import java.net.Inet4Address;
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import java.net.InetAddress;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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/**
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* Represents the actual packets that are sent by the
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* {@link android.net.ConnectivityManager.PacketKeepalive} API.
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* {@link android.net.SocketKeepalive} API.
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*
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* @hide
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*/
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@@ -53,8 +51,8 @@ public class KeepalivePacketData implements Parcelable {
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/** Packet data. A raw byte string of packet data, not including the link-layer header. */
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private final byte[] mPacket;
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private static final int IPV4_HEADER_LENGTH = 20;
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private static final int UDP_HEADER_LENGTH = 8;
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protected static final int IPV4_HEADER_LENGTH = 20;
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protected static final int UDP_HEADER_LENGTH = 8;
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// This should only be constructed via static factory methods, such as
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// nattKeepalivePacket
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@@ -80,53 +78,10 @@ public class KeepalivePacketData implements Parcelable {
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}
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}
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public static class InvalidPacketException extends Exception {
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public final int error;
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public InvalidPacketException(int error) {
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this.error = error;
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}
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}
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public byte[] getPacket() {
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return mPacket.clone();
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}
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public static KeepalivePacketData nattKeepalivePacket(
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InetAddress srcAddress, int srcPort, InetAddress dstAddress, int dstPort)
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throws InvalidPacketException {
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if (!(srcAddress instanceof Inet4Address) || !(dstAddress instanceof Inet4Address)) {
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throw new InvalidPacketException(ERROR_INVALID_IP_ADDRESS);
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}
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if (dstPort != NATT_PORT) {
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throw new InvalidPacketException(ERROR_INVALID_PORT);
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}
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int length = IPV4_HEADER_LENGTH + UDP_HEADER_LENGTH + 1;
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ByteBuffer buf = ByteBuffer.allocate(length);
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buf.order(ByteOrder.BIG_ENDIAN);
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buf.putShort((short) 0x4500); // IP version and TOS
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buf.putShort((short) length);
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buf.putInt(0); // ID, flags, offset
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buf.put((byte) 64); // TTL
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buf.put((byte) OsConstants.IPPROTO_UDP);
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int ipChecksumOffset = buf.position();
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buf.putShort((short) 0); // IP checksum
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buf.put(srcAddress.getAddress());
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buf.put(dstAddress.getAddress());
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buf.putShort((short) srcPort);
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buf.putShort((short) dstPort);
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buf.putShort((short) (length - 20)); // UDP length
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int udpChecksumOffset = buf.position();
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buf.putShort((short) 0); // UDP checksum
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buf.put((byte) 0xff); // NAT-T keepalive
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buf.putShort(ipChecksumOffset, IpUtils.ipChecksum(buf, 0));
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buf.putShort(udpChecksumOffset, IpUtils.udpChecksum(buf, 0, IPV4_HEADER_LENGTH));
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return new KeepalivePacketData(srcAddress, srcPort, dstAddress, dstPort, buf.array());
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}
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/* Parcelable Implementation */
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public int describeContents() {
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return 0;
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77
core/java/android/net/NattKeepalivePacketData.java
Normal file
77
core/java/android/net/NattKeepalivePacketData.java
Normal file
@@ -0,0 +1,77 @@
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/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.net;
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import android.net.SocketKeepalive.InvalidPacketException;
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import android.net.util.IpUtils;
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import android.system.OsConstants;
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import java.net.Inet4Address;
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import java.net.InetAddress;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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/** @hide */
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public final class NattKeepalivePacketData extends KeepalivePacketData {
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// This should only be constructed via static factory methods, such as
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// nattKeepalivePacket
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private NattKeepalivePacketData(InetAddress srcAddress, int srcPort,
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InetAddress dstAddress, int dstPort, byte[] data) throws
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InvalidPacketException {
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super(srcAddress, srcPort, dstAddress, dstPort, data);
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}
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/**
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* Factory method to create Nat-T keepalive packet structure.
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*/
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public static NattKeepalivePacketData nattKeepalivePacket(
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InetAddress srcAddress, int srcPort, InetAddress dstAddress, int dstPort)
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throws InvalidPacketException {
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if (!(srcAddress instanceof Inet4Address) || !(dstAddress instanceof Inet4Address)) {
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throw new InvalidPacketException(SocketKeepalive.ERROR_INVALID_IP_ADDRESS);
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}
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if (dstPort != NattSocketKeepalive.NATT_PORT) {
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throw new InvalidPacketException(SocketKeepalive.ERROR_INVALID_PORT);
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}
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int length = IPV4_HEADER_LENGTH + UDP_HEADER_LENGTH + 1;
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ByteBuffer buf = ByteBuffer.allocate(length);
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buf.order(ByteOrder.BIG_ENDIAN);
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buf.putShort((short) 0x4500); // IP version and TOS
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buf.putShort((short) length);
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buf.putInt(0); // ID, flags, offset
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buf.put((byte) 64); // TTL
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buf.put((byte) OsConstants.IPPROTO_UDP);
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int ipChecksumOffset = buf.position();
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buf.putShort((short) 0); // IP checksum
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buf.put(srcAddress.getAddress());
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buf.put(dstAddress.getAddress());
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buf.putShort((short) srcPort);
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buf.putShort((short) dstPort);
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buf.putShort((short) (length - 20)); // UDP length
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int udpChecksumOffset = buf.position();
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buf.putShort((short) 0); // UDP checksum
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buf.put((byte) 0xff); // NAT-T keepalive
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buf.putShort(ipChecksumOffset, IpUtils.ipChecksum(buf, 0));
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buf.putShort(udpChecksumOffset, IpUtils.udpChecksum(buf, 0, IPV4_HEADER_LENGTH));
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return new NattKeepalivePacketData(srcAddress, srcPort, dstAddress, dstPort, buf.array());
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}
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}
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@@ -18,7 +18,6 @@ package android.net;
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import android.annotation.UnsupportedAppUsage;
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import android.content.Context;
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import android.net.ConnectivityManager.PacketKeepalive;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Handler;
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@@ -154,7 +153,7 @@ public abstract class NetworkAgent extends Handler {
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*
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* Also used internally by ConnectivityService / KeepaliveTracker, with different semantics.
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*/
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public static final int CMD_START_PACKET_KEEPALIVE = BASE + 11;
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public static final int CMD_START_SOCKET_KEEPALIVE = BASE + 11;
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/**
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* Requests that the specified keepalive packet be stopped.
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@@ -163,20 +162,20 @@ public abstract class NetworkAgent extends Handler {
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*
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* Also used internally by ConnectivityService / KeepaliveTracker, with different semantics.
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*/
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public static final int CMD_STOP_PACKET_KEEPALIVE = BASE + 12;
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public static final int CMD_STOP_SOCKET_KEEPALIVE = BASE + 12;
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/**
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* Sent by the NetworkAgent to ConnectivityService to provide status on a packet keepalive
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* request. This may either be the reply to a CMD_START_PACKET_KEEPALIVE, or an asynchronous
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* Sent by the NetworkAgent to ConnectivityService to provide status on a socket keepalive
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* request. This may either be the reply to a CMD_START_SOCKET_KEEPALIVE, or an asynchronous
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* error notification.
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*
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* This is also sent by KeepaliveTracker to the app's ConnectivityManager.PacketKeepalive to
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* so that the app's PacketKeepaliveCallback methods can be called.
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* This is also sent by KeepaliveTracker to the app's {@link SocketKeepalive},
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* so that the app's {@link SocketKeepalive.Callback} methods can be called.
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*
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* arg1 = slot number of the keepalive
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* arg2 = error code
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*/
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public static final int EVENT_PACKET_KEEPALIVE = BASE + 13;
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public static final int EVENT_SOCKET_KEEPALIVE = BASE + 13;
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/**
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* Sent by ConnectivityService to inform this network transport of signal strength thresholds
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@@ -288,12 +287,12 @@ public abstract class NetworkAgent extends Handler {
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saveAcceptUnvalidated(msg.arg1 != 0);
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break;
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}
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case CMD_START_PACKET_KEEPALIVE: {
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startPacketKeepalive(msg);
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case CMD_START_SOCKET_KEEPALIVE: {
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startSocketKeepalive(msg);
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break;
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}
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case CMD_STOP_PACKET_KEEPALIVE: {
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stopPacketKeepalive(msg);
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case CMD_STOP_SOCKET_KEEPALIVE: {
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stopSocketKeepalive(msg);
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break;
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}
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@@ -443,22 +442,22 @@ public abstract class NetworkAgent extends Handler {
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/**
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* Requests that the network hardware send the specified packet at the specified interval.
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*/
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protected void startPacketKeepalive(Message msg) {
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onPacketKeepaliveEvent(msg.arg1, PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED);
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protected void startSocketKeepalive(Message msg) {
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onSocketKeepaliveEvent(msg.arg1, SocketKeepalive.ERROR_HARDWARE_UNSUPPORTED);
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}
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/**
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* Requests that the network hardware send the specified packet at the specified interval.
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* Requests that the network hardware stops sending keepalive packets.
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*/
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protected void stopPacketKeepalive(Message msg) {
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onPacketKeepaliveEvent(msg.arg1, PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED);
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protected void stopSocketKeepalive(Message msg) {
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onSocketKeepaliveEvent(msg.arg1, SocketKeepalive.ERROR_HARDWARE_UNSUPPORTED);
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}
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/**
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* Called by the network when a packet keepalive event occurs.
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* Called by the network when a socket keepalive event occurs.
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*/
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public void onPacketKeepaliveEvent(int slot, int reason) {
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queueOrSendMessage(EVENT_PACKET_KEEPALIVE, slot, reason);
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public void onSocketKeepaliveEvent(int slot, int reason) {
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queueOrSendMessage(EVENT_SOCKET_KEEPALIVE, slot, reason);
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}
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/**
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@@ -109,6 +109,18 @@ public abstract class SocketKeepalive implements AutoCloseable {
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**/
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public static final int MAX_INTERVAL_SEC = 3600;
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/**
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* This packet is invalid.
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* See the error code for details.
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* @hide
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*/
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public static class InvalidPacketException extends Exception {
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public final int error;
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public InvalidPacketException(int error) {
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this.error = error;
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}
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}
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@NonNull final IConnectivityManager mService;
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@NonNull final Network mNetwork;
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@NonNull private final Executor mExecutor;
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@@ -135,7 +147,7 @@ public abstract class SocketKeepalive implements AutoCloseable {
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@Override
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public void handleMessage(Message message) {
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switch (message.what) {
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case NetworkAgent.EVENT_PACKET_KEEPALIVE:
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case NetworkAgent.EVENT_SOCKET_KEEPALIVE:
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final int status = message.arg2;
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try {
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if (status == SUCCESS) {
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@@ -60,7 +60,6 @@ import android.content.res.Configuration;
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import android.database.ContentObserver;
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import android.net.ConnectionInfo;
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import android.net.ConnectivityManager;
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import android.net.ConnectivityManager.PacketKeepalive;
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import android.net.IConnectivityManager;
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import android.net.IIpConnectivityMetrics;
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import android.net.INetd;
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@@ -93,6 +92,7 @@ import android.net.NetworkWatchlistManager;
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import android.net.PrivateDnsConfigParcel;
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import android.net.ProxyInfo;
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import android.net.RouteInfo;
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import android.net.SocketKeepalive;
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import android.net.UidRange;
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import android.net.Uri;
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import android.net.VpnService;
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@@ -2487,8 +2487,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
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nai.networkMisc.acceptUnvalidated = msg.arg1 == 1;
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break;
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}
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case NetworkAgent.EVENT_PACKET_KEEPALIVE: {
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mKeepaliveTracker.handleEventPacketKeepalive(nai, msg);
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case NetworkAgent.EVENT_SOCKET_KEEPALIVE: {
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mKeepaliveTracker.handleEventSocketKeepalive(nai, msg);
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break;
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}
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}
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@@ -2853,8 +2853,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
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// sending all CALLBACK_LOST messages (for requests, not listens) at the end
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// of rematchAllNetworksAndRequests
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notifyNetworkCallbacks(nai, ConnectivityManager.CALLBACK_LOST);
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mKeepaliveTracker.handleStopAllKeepalives(nai,
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ConnectivityManager.PacketKeepalive.ERROR_INVALID_NETWORK);
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mKeepaliveTracker.handleStopAllKeepalives(nai, SocketKeepalive.ERROR_INVALID_NETWORK);
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for (String iface : nai.linkProperties.getAllInterfaceNames()) {
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// Disable wakeup packet monitoring for each interface.
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wakeupModifyInterface(iface, nai.networkCapabilities, false);
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@@ -3446,12 +3445,12 @@ public class ConnectivityService extends IConnectivityManager.Stub
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break;
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}
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// Sent by KeepaliveTracker to process an app request on the state machine thread.
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case NetworkAgent.CMD_START_PACKET_KEEPALIVE: {
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case NetworkAgent.CMD_START_SOCKET_KEEPALIVE: {
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mKeepaliveTracker.handleStartKeepalive(msg);
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break;
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}
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// Sent by KeepaliveTracker to process an app request on the state machine thread.
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case NetworkAgent.CMD_STOP_PACKET_KEEPALIVE: {
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case NetworkAgent.CMD_STOP_SOCKET_KEEPALIVE: {
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NetworkAgentInfo nai = getNetworkAgentInfoForNetwork((Network) msg.obj);
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int slot = msg.arg1;
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int reason = msg.arg2;
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@@ -6315,7 +6314,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
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mKeepaliveTracker.startNattKeepalive(
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getNetworkAgentInfoForNetwork(network),
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intervalSeconds, messenger, binder,
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srcAddr, srcPort, dstAddr, ConnectivityManager.PacketKeepalive.NATT_PORT);
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srcAddr, srcPort, dstAddr, NattSocketKeepalive.NATT_PORT);
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}
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@Override
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@@ -6332,7 +6331,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
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@Override
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public void stopKeepalive(Network network, int slot) {
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mHandler.sendMessage(mHandler.obtainMessage(
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NetworkAgent.CMD_STOP_PACKET_KEEPALIVE, slot, PacketKeepalive.SUCCESS, network));
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NetworkAgent.CMD_STOP_SOCKET_KEEPALIVE, slot, SocketKeepalive.SUCCESS, network));
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}
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@Override
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@@ -16,26 +16,27 @@
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package com.android.server.connectivity;
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// TODO: Clean up imports and remove references of PacketKeepalive constants.
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import static android.net.ConnectivityManager.PacketKeepalive.ERROR_INVALID_INTERVAL;
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import static android.net.ConnectivityManager.PacketKeepalive.ERROR_INVALID_IP_ADDRESS;
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import static android.net.ConnectivityManager.PacketKeepalive.ERROR_INVALID_NETWORK;
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import static android.net.ConnectivityManager.PacketKeepalive.MIN_INTERVAL;
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import static android.net.ConnectivityManager.PacketKeepalive.NATT_PORT;
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import static android.net.ConnectivityManager.PacketKeepalive.NO_KEEPALIVE;
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import static android.net.ConnectivityManager.PacketKeepalive.SUCCESS;
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import static android.net.NetworkAgent.CMD_START_PACKET_KEEPALIVE;
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import static android.net.NetworkAgent.CMD_STOP_PACKET_KEEPALIVE;
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import static android.net.NetworkAgent.EVENT_PACKET_KEEPALIVE;
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import static android.net.NattSocketKeepalive.NATT_PORT;
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import static android.net.NetworkAgent.CMD_START_SOCKET_KEEPALIVE;
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import static android.net.NetworkAgent.CMD_STOP_SOCKET_KEEPALIVE;
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import static android.net.NetworkAgent.EVENT_SOCKET_KEEPALIVE;
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import static android.net.SocketKeepalive.BINDER_DIED;
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import static android.net.SocketKeepalive.ERROR_INVALID_INTERVAL;
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import static android.net.SocketKeepalive.ERROR_INVALID_IP_ADDRESS;
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import static android.net.SocketKeepalive.ERROR_INVALID_NETWORK;
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import static android.net.SocketKeepalive.ERROR_INVALID_SOCKET;
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import static android.net.SocketKeepalive.MAX_INTERVAL_SEC;
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import static android.net.SocketKeepalive.MIN_INTERVAL_SEC;
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import static android.net.SocketKeepalive.NO_KEEPALIVE;
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import static android.net.SocketKeepalive.SUCCESS;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.net.ConnectivityManager.PacketKeepalive;
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import android.net.KeepalivePacketData;
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import android.net.NattKeepalivePacketData;
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import android.net.NetworkAgent;
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import android.net.NetworkUtils;
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import android.net.SocketKeepalive.InvalidPacketException;
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import android.net.util.IpUtils;
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import android.os.Binder;
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import android.os.Handler;
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@@ -60,7 +61,7 @@ import java.util.ArrayList;
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||||
import java.util.HashMap;
|
||||
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||||
/**
|
||||
* Manages packet keepalive requests.
|
||||
* Manages socket keepalive requests.
|
||||
*
|
||||
* Provides methods to stop and start keepalive requests, and keeps track of keepalives across all
|
||||
* networks. This class is tightly coupled to ConnectivityService. It is not thread-safe and its
|
||||
@@ -83,13 +84,13 @@ public class KeepaliveTracker {
|
||||
}
|
||||
|
||||
/**
|
||||
* Tracks information about a packet keepalive.
|
||||
* Tracks information about a socket keepalive.
|
||||
*
|
||||
* All information about this keepalive is known at construction time except the slot number,
|
||||
* which is only returned when the hardware has successfully started the keepalive.
|
||||
*/
|
||||
class KeepaliveInfo implements IBinder.DeathRecipient {
|
||||
// Bookkeping data.
|
||||
// Bookkeeping data.
|
||||
private final Messenger mMessenger;
|
||||
private final IBinder mBinder;
|
||||
private final int mUid;
|
||||
@@ -98,7 +99,7 @@ public class KeepaliveTracker {
|
||||
|
||||
/** Keepalive slot. A small integer that identifies this keepalive among the ones handled
|
||||
* by this network. */
|
||||
private int mSlot = PacketKeepalive.NO_KEEPALIVE;
|
||||
private int mSlot = NO_KEEPALIVE;
|
||||
|
||||
// Packet data.
|
||||
private final KeepalivePacketData mPacket;
|
||||
@@ -144,7 +145,7 @@ public class KeepaliveTracker {
|
||||
.toString();
|
||||
}
|
||||
|
||||
/** Sends a message back to the application via its PacketKeepalive.Callback. */
|
||||
/** Sends a message back to the application via its SocketKeepalive.Callback. */
|
||||
void notifyMessenger(int slot, int err) {
|
||||
KeepaliveTracker.this.notifyMessenger(mMessenger, slot, err);
|
||||
}
|
||||
@@ -153,8 +154,8 @@ public class KeepaliveTracker {
|
||||
public void binderDied() {
|
||||
// Not called from ConnectivityService handler thread, so send it a message.
|
||||
mConnectivityServiceHandler.obtainMessage(
|
||||
NetworkAgent.CMD_STOP_PACKET_KEEPALIVE,
|
||||
mSlot, PacketKeepalive.BINDER_DIED, mNai.network).sendToTarget();
|
||||
NetworkAgent.CMD_STOP_SOCKET_KEEPALIVE,
|
||||
mSlot, BINDER_DIED, mNai.network).sendToTarget();
|
||||
}
|
||||
|
||||
void unlinkDeathRecipient() {
|
||||
@@ -181,7 +182,10 @@ public class KeepaliveTracker {
|
||||
}
|
||||
|
||||
private int checkInterval() {
|
||||
return mInterval >= MIN_INTERVAL ? SUCCESS : ERROR_INVALID_INTERVAL;
|
||||
if (mInterval < MIN_INTERVAL_SEC || mInterval > MAX_INTERVAL_SEC) {
|
||||
return ERROR_INVALID_INTERVAL;
|
||||
}
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
private int isValid() {
|
||||
@@ -198,7 +202,7 @@ public class KeepaliveTracker {
|
||||
int error = isValid();
|
||||
if (error == SUCCESS) {
|
||||
Log.d(TAG, "Starting keepalive " + mSlot + " on " + mNai.name());
|
||||
mNai.asyncChannel.sendMessage(CMD_START_PACKET_KEEPALIVE, slot, mInterval, mPacket);
|
||||
mNai.asyncChannel.sendMessage(CMD_START_SOCKET_KEEPALIVE, slot, mInterval, mPacket);
|
||||
} else {
|
||||
handleStopKeepalive(mNai, mSlot, error);
|
||||
return;
|
||||
@@ -214,7 +218,7 @@ public class KeepaliveTracker {
|
||||
}
|
||||
if (isStarted) {
|
||||
Log.d(TAG, "Stopping keepalive " + mSlot + " on " + mNai.name());
|
||||
mNai.asyncChannel.sendMessage(CMD_STOP_PACKET_KEEPALIVE, mSlot);
|
||||
mNai.asyncChannel.sendMessage(CMD_STOP_SOCKET_KEEPALIVE, mSlot);
|
||||
}
|
||||
// TODO: at the moment we unconditionally return failure here. In cases where the
|
||||
// NetworkAgent is alive, should we ask it to reply, so it can return failure?
|
||||
@@ -225,7 +229,7 @@ public class KeepaliveTracker {
|
||||
|
||||
void notifyMessenger(Messenger messenger, int slot, int err) {
|
||||
Message message = Message.obtain();
|
||||
message.what = EVENT_PACKET_KEEPALIVE;
|
||||
message.what = EVENT_SOCKET_KEEPALIVE;
|
||||
message.arg1 = slot;
|
||||
message.arg2 = err;
|
||||
message.obj = null;
|
||||
@@ -310,7 +314,7 @@ public class KeepaliveTracker {
|
||||
}
|
||||
|
||||
/** Handle keepalive events from lower layer. */
|
||||
public void handleEventPacketKeepalive(@NonNull NetworkAgentInfo nai,
|
||||
public void handleEventSocketKeepalive(@NonNull NetworkAgentInfo nai,
|
||||
@NonNull Message message) {
|
||||
int slot = message.arg1;
|
||||
int reason = message.arg2;
|
||||
@@ -369,16 +373,16 @@ public class KeepaliveTracker {
|
||||
|
||||
KeepalivePacketData packet;
|
||||
try {
|
||||
packet = KeepalivePacketData.nattKeepalivePacket(
|
||||
packet = NattKeepalivePacketData.nattKeepalivePacket(
|
||||
srcAddress, srcPort, dstAddress, NATT_PORT);
|
||||
} catch (KeepalivePacketData.InvalidPacketException e) {
|
||||
} catch (InvalidPacketException e) {
|
||||
notifyMessenger(messenger, NO_KEEPALIVE, e.error);
|
||||
return;
|
||||
}
|
||||
KeepaliveInfo ki = new KeepaliveInfo(messenger, binder, nai, packet, intervalSeconds);
|
||||
Log.d(TAG, "Created keepalive: " + ki.toString());
|
||||
mConnectivityServiceHandler.obtainMessage(
|
||||
NetworkAgent.CMD_START_PACKET_KEEPALIVE, ki).sendToTarget();
|
||||
CMD_START_SOCKET_KEEPALIVE, ki).sendToTarget();
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -432,7 +436,7 @@ public class KeepaliveTracker {
|
||||
}
|
||||
|
||||
public void dump(IndentingPrintWriter pw) {
|
||||
pw.println("Packet keepalives:");
|
||||
pw.println("Socket keepalives:");
|
||||
pw.increaseIndent();
|
||||
for (NetworkAgentInfo nai : mKeepalives.keySet()) {
|
||||
pw.println(nai.name());
|
||||
|
||||
@@ -194,6 +194,7 @@ import java.util.Objects;
|
||||
import java.util.Set;
|
||||
import java.util.concurrent.CountDownLatch;
|
||||
import java.util.concurrent.Executor;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.LinkedBlockingQueue;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
@@ -500,17 +501,17 @@ public class ConnectivityServiceTest {
|
||||
public void unwanted() { mDisconnected.open(); }
|
||||
|
||||
@Override
|
||||
public void startPacketKeepalive(Message msg) {
|
||||
public void startSocketKeepalive(Message msg) {
|
||||
int slot = msg.arg1;
|
||||
if (mExpectedKeepaliveSlot != null) {
|
||||
assertEquals((int) mExpectedKeepaliveSlot, slot);
|
||||
}
|
||||
onPacketKeepaliveEvent(slot, mStartKeepaliveError);
|
||||
onSocketKeepaliveEvent(slot, mStartKeepaliveError);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void stopPacketKeepalive(Message msg) {
|
||||
onPacketKeepaliveEvent(msg.arg1, mStopKeepaliveError);
|
||||
public void stopSocketKeepalive(Message msg) {
|
||||
onSocketKeepaliveEvent(msg.arg1, mStopKeepaliveError);
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -3791,10 +3792,17 @@ public class ConnectivityServiceTest {
|
||||
|
||||
@Test
|
||||
public void testNattSocketKeepalives() throws Exception {
|
||||
final ExecutorService executorSingleThread = Executors.newSingleThreadExecutor();
|
||||
doTestNattSocketKeepalivesWithExecutor(executorSingleThread);
|
||||
executorSingleThread.shutdown();
|
||||
|
||||
final Executor executorInline = (Runnable r) -> r.run();
|
||||
doTestNattSocketKeepalivesWithExecutor(executorInline);
|
||||
}
|
||||
|
||||
private void doTestNattSocketKeepalivesWithExecutor(Executor executor) throws Exception {
|
||||
// TODO: 1. Move this outside of ConnectivityServiceTest.
|
||||
// 2. Add helper function to test against newSingleThreadExecutor as well as inline
|
||||
// executor.
|
||||
// 3. Make test to verify that Nat-T keepalive socket is created by IpSecService.
|
||||
// 2. Make test to verify that Nat-T keepalive socket is created by IpSecService.
|
||||
final int srcPort = 12345;
|
||||
final InetAddress myIPv4 = InetAddress.getByName("192.0.2.129");
|
||||
final InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35");
|
||||
@@ -3808,8 +3816,6 @@ public class ConnectivityServiceTest {
|
||||
final IpSecManager mIpSec = (IpSecManager) mContext.getSystemService(Context.IPSEC_SERVICE);
|
||||
final UdpEncapsulationSocket testSocket = mIpSec.openUdpEncapsulationSocket(srcPort);
|
||||
|
||||
final Executor executor = Executors.newSingleThreadExecutor();
|
||||
|
||||
LinkProperties lp = new LinkProperties();
|
||||
lp.setInterfaceName("wlan12");
|
||||
lp.addLinkAddress(new LinkAddress(myIPv6, 64));
|
||||
@@ -3926,6 +3932,11 @@ public class ConnectivityServiceTest {
|
||||
|
||||
ka2.stop();
|
||||
callback2.expectStopped();
|
||||
|
||||
testSocket.close();
|
||||
testSocket2.close();
|
||||
|
||||
mWiFiNetworkAgent.disconnect();
|
||||
}
|
||||
|
||||
@Test
|
||||
|
||||
Reference in New Issue
Block a user