1 files changed, 0 insertions, 204 deletions
diff --git a/services/net/java/android/net/ip/IpClientUtil.java b/services/net/java/android/net/ip/IpClientUtil.java
deleted file mode 100644
index 426614ec2f53..000000000000
--- a/services/net/java/android/net/ip/IpClientUtil.java
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * 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 android.net.ip;
-
-import android.content.Context;
-import android.net.DhcpResultsParcelable;
-import android.net.Layer2PacketParcelable;
-import android.net.LinkProperties;
-import android.net.networkstack.ModuleNetworkStackClient;
-import android.os.ConditionVariable;
-
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-import java.util.List;
-
-
-/**
- * Utilities and wrappers to simplify communication with IpClient, which lives in the NetworkStack
- * process.
- *
- * @hide
- */
-public class IpClientUtil {
-    // TODO: remove with its callers
-    public static final String DUMP_ARG = "ipclient";
-
-    /**
-     * Subclass of {@link IpClientCallbacks} allowing clients to block until provisioning is
-     * complete with {@link WaitForProvisioningCallbacks#waitForProvisioning()}.
-     */
-    public static class WaitForProvisioningCallbacks extends IpClientCallbacks {
-        private final ConditionVariable mCV = new ConditionVariable();
-        private LinkProperties mCallbackLinkProperties;
-
-        /**
-         * Block until either {@link #onProvisioningSuccess(LinkProperties)} or
-         * {@link #onProvisioningFailure(LinkProperties)} is called.
-         */
-        public LinkProperties waitForProvisioning() {
-            mCV.block();
-            return mCallbackLinkProperties;
-        }
-
-        @Override
-        public void onProvisioningSuccess(LinkProperties newLp) {
-            mCallbackLinkProperties = newLp;
-            mCV.open();
-        }
-
-        @Override
-        public void onProvisioningFailure(LinkProperties newLp) {
-            mCallbackLinkProperties = null;
-            mCV.open();
-        }
-    }
-
-    /**
-     * Create a new IpClient.
-     *
-     * <p>This is a convenience method to allow clients to use {@link IpClientCallbacks} instead of
-     * {@link IIpClientCallbacks}.
-     * @see {@link ModuleNetworkStackClient#makeIpClient(String, IIpClientCallbacks)}
-     */
-    public static void makeIpClient(Context context, String ifName, IpClientCallbacks callback) {
-        ModuleNetworkStackClient.getInstance(context)
-                .makeIpClient(ifName, new IpClientCallbacksProxy(callback));
-    }
-
-    /**
-     * Wrapper to relay calls from {@link IIpClientCallbacks} to {@link IpClientCallbacks}.
-     */
-    private static class IpClientCallbacksProxy extends IIpClientCallbacks.Stub {
-        protected final IpClientCallbacks mCb;
-
-        /**
-         * Create a new IpClientCallbacksProxy.
-         */
-        public IpClientCallbacksProxy(IpClientCallbacks cb) {
-            mCb = cb;
-        }
-
-        @Override
-        public void onIpClientCreated(IIpClient ipClient) {
-            mCb.onIpClientCreated(ipClient);
-        }
-
-        @Override
-        public void onPreDhcpAction() {
-            mCb.onPreDhcpAction();
-        }
-
-        @Override
-        public void onPostDhcpAction() {
-            mCb.onPostDhcpAction();
-        }
-
-        // This is purely advisory and not an indication of provisioning
-        // success or failure.  This is only here for callers that want to
-        // expose DHCPv4 results to other APIs (e.g., WifiInfo#setInetAddress).
-        // DHCPv4 or static IPv4 configuration failure or success can be
-        // determined by whether or not the passed-in DhcpResults object is
-        // null or not.
-        @Override
-        public void onNewDhcpResults(DhcpResultsParcelable dhcpResults) {
-            mCb.onNewDhcpResults(dhcpResults);
-        }
-
-        @Override
-        public void onProvisioningSuccess(LinkProperties newLp) {
-            mCb.onProvisioningSuccess(newLp);
-        }
-        @Override
-        public void onProvisioningFailure(LinkProperties newLp) {
-            mCb.onProvisioningFailure(newLp);
-        }
-
-        // Invoked on LinkProperties changes.
-        @Override
-        public void onLinkPropertiesChange(LinkProperties newLp) {
-            mCb.onLinkPropertiesChange(newLp);
-        }
-
-        // Called when the internal IpReachabilityMonitor (if enabled) has
-        // detected the loss of a critical number of required neighbors.
-        @Override
-        public void onReachabilityLost(String logMsg) {
-            mCb.onReachabilityLost(logMsg);
-        }
-
-        // Called when the IpClient state machine terminates.
-        @Override
-        public void onQuit() {
-            mCb.onQuit();
-        }
-
-        // Install an APF program to filter incoming packets.
-        @Override
-        public void installPacketFilter(byte[] filter) {
-            mCb.installPacketFilter(filter);
-        }
-
-        // Asynchronously read back the APF program & data buffer from the wifi driver.
-        // Due to Wifi HAL limitations, the current implementation only supports dumping the entire
-        // buffer. In response to this request, the driver returns the data buffer asynchronously
-        // by sending an IpClient#EVENT_READ_PACKET_FILTER_COMPLETE message.
-        @Override
-        public void startReadPacketFilter() {
-            mCb.startReadPacketFilter();
-        }
-
-        // If multicast filtering cannot be accomplished with APF, this function will be called to
-        // actuate multicast filtering using another means.
-        @Override
-        public void setFallbackMulticastFilter(boolean enabled) {
-            mCb.setFallbackMulticastFilter(enabled);
-        }
-
-        // Enabled/disable Neighbor Discover offload functionality. This is
-        // called, for example, whenever 464xlat is being started or stopped.
-        @Override
-        public void setNeighborDiscoveryOffload(boolean enable) {
-            mCb.setNeighborDiscoveryOffload(enable);
-        }
-
-        // Invoked on starting preconnection process.
-        @Override
-        public void onPreconnectionStart(List<Layer2PacketParcelable> packets) {
-            mCb.onPreconnectionStart(packets);
-        }
-
-        @Override
-        public int getInterfaceVersion() {
-            return this.VERSION;
-        }
-
-        @Override
-        public String getInterfaceHash() {
-            return this.HASH;
-        }
-    }
-
-    /**
-     * Dump logs for the specified IpClient.
-     * TODO: remove callers and delete
-     */
-    public static void dumpIpClient(
-            IIpClient connector, FileDescriptor fd, PrintWriter pw, String[] args) {
-        pw.println("IpClient logs have moved to dumpsys network_stack");
-    }
-}