[Thread] Add NAT64 switch to Thread demo app
This CL adds a switch to the Thread demo app that allows the user to enable or disable NAT64.
See screenshot https://screenshot.googleplex.com/3UDJ6wXqRf6WKRy.
Bug: 375559106
Change-Id: I2a5c9f08ef664e62a5c34987eedb321e2b01fd85
diff --git a/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java b/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java
index 2659d24..ea30e26 100644
--- a/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java
+++ b/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java
@@ -28,6 +28,7 @@
import android.net.thread.ActiveOperationalDataset;
import android.net.thread.OperationalDatasetTimestamp;
import android.net.thread.PendingOperationalDataset;
+import android.net.thread.ThreadConfiguration;
import android.net.thread.ThreadNetworkController;
import android.net.thread.ThreadNetworkException;
import android.net.thread.ThreadNetworkManager;
@@ -45,6 +46,8 @@
import androidx.core.content.ContextCompat;
import androidx.fragment.app.Fragment;
+import com.google.android.material.switchmaterial.SwitchMaterial;
+
import java.time.Duration;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
@@ -63,6 +66,7 @@
private TextView mTextNetworkInfo;
private TextView mMigrateNetworkState;
private TextView mEphemeralKeyStateText;
+ private SwitchMaterial mNat64Switch;
private Executor mMainExecutor;
private int mDeviceRole;
@@ -72,6 +76,7 @@
private String mEphemeralKey;
private Instant mEphemeralKeyExpiry;
private Timer mEphemeralKeyLifetimeTimer;
+ private ThreadConfiguration mThreadConfiguration;
private static final byte[] DEFAULT_ACTIVE_DATASET_TLVS =
base16().lowerCase()
@@ -110,6 +115,10 @@
}
}
+ private static String booleanToEnabledOrDisabled(boolean enabled) {
+ return enabled ? "Enabled" : "Disabled";
+ }
+
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@@ -181,11 +190,16 @@
this.mActiveDataset = newActiveDataset;
updateState();
});
+ mThreadController.registerConfigurationCallback(
+ mMainExecutor, this::updateConfiguration);
}
mTextState = (TextView) view.findViewById(R.id.text_state);
mTextNetworkInfo = (TextView) view.findViewById(R.id.text_network_info);
mEphemeralKeyStateText = (TextView) view.findViewById(R.id.text_ephemeral_key_state);
+ mNat64Switch = (SwitchMaterial) view.findViewById(R.id.switch_nat64);
+ mNat64Switch.setOnCheckedChangeListener(
+ (buttonView, isChecked) -> doSetNat64Enabled(isChecked));
if (mThreadController == null) {
mTextState.setText("Thread not supported!");
@@ -303,6 +317,34 @@
});
}
+ private void doSetNat64Enabled(boolean enabled) {
+ if (mThreadConfiguration == null) {
+ Log.e(TAG, "Thread configuration is not available");
+ return;
+ }
+ final ThreadConfiguration config =
+ new ThreadConfiguration.Builder(mThreadConfiguration)
+ .setNat64Enabled(enabled)
+ .build();
+ mThreadController.setConfiguration(
+ config,
+ mMainExecutor,
+ new OutcomeReceiver<>() {
+ @Override
+ public void onError(ThreadNetworkException error) {
+ Log.e(
+ TAG,
+ "Failed to set NAT64 " + booleanToEnabledOrDisabled(enabled),
+ error);
+ }
+
+ @Override
+ public void onResult(Void v) {
+ Log.i(TAG, "Successfully set NAT64 " + booleanToEnabledOrDisabled(enabled));
+ }
+ });
+ }
+
private void updateState() {
Log.i(
TAG,
@@ -368,4 +410,11 @@
}
mTextNetworkInfo.setText(sb.toString());
}
+
+ private void updateConfiguration(ThreadConfiguration config) {
+ Log.i(TAG, "Updating configuration: " + config);
+
+ mThreadConfiguration = config;
+ mNat64Switch.setChecked(config.isNat64Enabled());
+ }
}
diff --git a/thread/demoapp/res/layout/thread_network_settings_fragment.xml b/thread/demoapp/res/layout/thread_network_settings_fragment.xml
index ac89a2f..ec80447 100644
--- a/thread/demoapp/res/layout/thread_network_settings_fragment.xml
+++ b/thread/demoapp/res/layout/thread_network_settings_fragment.xml
@@ -17,7 +17,8 @@
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
- android:layout_height="match_parent">
+ android:layout_height="match_parent"
+ android:fitsSystemWindows="true">
<LinearLayout
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
@@ -92,7 +93,21 @@
android:id="@+id/text_ephemeral_key_state"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
- android:layout_marginBottom="50dp"
android:textSize="12sp" />
+
+ <TextView
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content"
+ android:text="Configuration"
+ android:textSize="16sp"
+ android:textStyle="bold" />
+ <com.google.android.material.switchmaterial.SwitchMaterial
+ android:id="@+id/switch_nat64"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:checked="false"
+ android:text="NAT64" />
+
</LinearLayout>
</ScrollView>