diff --git a/service-t/src/com/android/server/connectivity/mdns/EnqueueMdnsQueryCallable.java b/service-t/src/com/android/server/connectivity/mdns/EnqueueMdnsQueryCallable.java
index e61555a..54943c7 100644
--- a/service-t/src/com/android/server/connectivity/mdns/EnqueueMdnsQueryCallable.java
+++ b/service-t/src/com/android/server/connectivity/mdns/EnqueueMdnsQueryCallable.java
@@ -84,6 +84,7 @@
     private final byte[] packetCreationBuffer = new byte[1500]; // TODO: use interface MTU
     @NonNull
     private final List<MdnsResponse> existingServices;
+    private final boolean isQueryWithKnownAnswer;
 
     EnqueueMdnsQueryCallable(
             @NonNull MdnsSocketClientBase requestSender,
@@ -98,7 +99,8 @@
             @NonNull MdnsUtils.Clock clock,
             @NonNull SharedLog sharedLog,
             @NonNull MdnsServiceTypeClient.Dependencies dependencies,
-            @NonNull Collection<MdnsResponse> existingServices) {
+            @NonNull Collection<MdnsResponse> existingServices,
+            boolean isQueryWithKnownAnswer) {
         weakRequestSender = new WeakReference<>(requestSender);
         serviceTypeLabels = TextUtils.split(serviceType, "\\.");
         this.subtypes = new ArrayList<>(subtypes);
@@ -112,6 +114,7 @@
         this.sharedLog = sharedLog;
         this.dependencies = dependencies;
         this.existingServices = new ArrayList<>(existingServices);
+        this.isQueryWithKnownAnswer = isQueryWithKnownAnswer;
     }
 
     /**
@@ -226,27 +229,27 @@
 
     private void sendPacket(MdnsSocketClientBase requestSender, InetSocketAddress address,
             MdnsPacket mdnsPacket) throws IOException {
-        final DatagramPacket packet = dependencies.getDatagramPacketFromMdnsPacket(
-                packetCreationBuffer, mdnsPacket, address);
+        final List<DatagramPacket> packets = dependencies.getDatagramPacketsFromMdnsPacket(
+                packetCreationBuffer, mdnsPacket, address, isQueryWithKnownAnswer);
         if (expectUnicastResponse) {
             // MdnsMultinetworkSocketClient is only available on T+
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
                     && requestSender instanceof MdnsMultinetworkSocketClient) {
                 ((MdnsMultinetworkSocketClient) requestSender).sendPacketRequestingUnicastResponse(
-                        packet, socketKey, onlyUseIpv6OnIpv6OnlyNetworks);
+                        packets, socketKey, onlyUseIpv6OnIpv6OnlyNetworks);
             } else {
                 requestSender.sendPacketRequestingUnicastResponse(
-                        packet, onlyUseIpv6OnIpv6OnlyNetworks);
+                        packets, onlyUseIpv6OnIpv6OnlyNetworks);
             }
         } else {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
                     && requestSender instanceof MdnsMultinetworkSocketClient) {
                 ((MdnsMultinetworkSocketClient) requestSender)
                         .sendPacketRequestingMulticastResponse(
-                                packet, socketKey, onlyUseIpv6OnIpv6OnlyNetworks);
+                                packets, socketKey, onlyUseIpv6OnIpv6OnlyNetworks);
             } else {
                 requestSender.sendPacketRequestingMulticastResponse(
-                        packet, onlyUseIpv6OnIpv6OnlyNetworks);
+                        packets, onlyUseIpv6OnIpv6OnlyNetworks);
             }
         }
     }
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
index 869ac9b..fcfb15f 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
@@ -27,6 +27,7 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.util.ArrayMap;
+import android.util.Log;
 
 import com.android.net.module.util.SharedLog;
 
@@ -213,24 +214,30 @@
         return true;
     }
 
-    private void sendMdnsPacket(@NonNull DatagramPacket packet, @NonNull SocketKey targetSocketKey,
-            boolean onlyUseIpv6OnIpv6OnlyNetworks) {
+    private void sendMdnsPackets(@NonNull List<DatagramPacket> packets,
+            @NonNull SocketKey targetSocketKey, boolean onlyUseIpv6OnIpv6OnlyNetworks) {
         final MdnsInterfaceSocket socket = getTargetSocket(targetSocketKey);
         if (socket == null) {
             mSharedLog.e("No socket matches targetSocketKey=" + targetSocketKey);
             return;
         }
+        if (packets.isEmpty()) {
+            Log.wtf(TAG, "No mDns packets to send");
+            return;
+        }
 
-        final boolean isIpv6 = ((InetSocketAddress) packet.getSocketAddress()).getAddress()
-                instanceof Inet6Address;
-        final boolean isIpv4 = ((InetSocketAddress) packet.getSocketAddress()).getAddress()
-                instanceof Inet4Address;
+        final boolean isIpv6 = ((InetSocketAddress) packets.get(0).getSocketAddress())
+                .getAddress() instanceof Inet6Address;
+        final boolean isIpv4 = ((InetSocketAddress) packets.get(0).getSocketAddress())
+                .getAddress() instanceof Inet4Address;
         final boolean shouldQueryIpv6 = !onlyUseIpv6OnIpv6OnlyNetworks || !socket.hasJoinedIpv4();
         // Check ip capability and network before sending packet
         if ((isIpv6 && socket.hasJoinedIpv6() && shouldQueryIpv6)
                 || (isIpv4 && socket.hasJoinedIpv4())) {
             try {
-                socket.send(packet);
+                for (DatagramPacket packet : packets) {
+                    socket.send(packet);
+                }
             } catch (IOException e) {
                 mSharedLog.e("Failed to send a mDNS packet.", e);
             }
@@ -259,34 +266,34 @@
     }
 
     /**
-     * Send a mDNS request packet via given socket key that asks for multicast response.
+     * Send mDNS request packets via given socket key that asks for multicast response.
      */
-    public void sendPacketRequestingMulticastResponse(@NonNull DatagramPacket packet,
+    public void sendPacketRequestingMulticastResponse(@NonNull List<DatagramPacket> packets,
             @NonNull SocketKey socketKey, boolean onlyUseIpv6OnIpv6OnlyNetworks) {
-        mHandler.post(() -> sendMdnsPacket(packet, socketKey, onlyUseIpv6OnIpv6OnlyNetworks));
+        mHandler.post(() -> sendMdnsPackets(packets, socketKey, onlyUseIpv6OnIpv6OnlyNetworks));
     }
 
     @Override
     public void sendPacketRequestingMulticastResponse(
-            @NonNull DatagramPacket packet, boolean onlyUseIpv6OnIpv6OnlyNetworks) {
+            @NonNull List<DatagramPacket> packets, boolean onlyUseIpv6OnIpv6OnlyNetworks) {
         throw new UnsupportedOperationException("This socket client need to specify the socket to"
                 + "send packet");
     }
 
     /**
-     * Send a mDNS request packet via given socket key that asks for unicast response.
+     * Send mDNS request packets via given socket key that asks for unicast response.
      *
      * <p>The socket client may use a null network to identify some or all interfaces, in which case
      * passing null sends the packet to these.
      */
-    public void sendPacketRequestingUnicastResponse(@NonNull DatagramPacket packet,
+    public void sendPacketRequestingUnicastResponse(@NonNull List<DatagramPacket> packets,
             @NonNull SocketKey socketKey, boolean onlyUseIpv6OnIpv6OnlyNetworks) {
-        mHandler.post(() -> sendMdnsPacket(packet, socketKey, onlyUseIpv6OnIpv6OnlyNetworks));
+        mHandler.post(() -> sendMdnsPackets(packets, socketKey, onlyUseIpv6OnIpv6OnlyNetworks));
     }
 
     @Override
     public void sendPacketRequestingUnicastResponse(
-            @NonNull DatagramPacket packet, boolean onlyUseIpv6OnIpv6OnlyNetworks) {
+            @NonNull List<DatagramPacket> packets, boolean onlyUseIpv6OnIpv6OnlyNetworks) {
         throw new UnsupportedOperationException("This socket client need to specify the socket to"
                 + "send packet");
     }
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
index bfcd0b4..f0f3ffb 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
@@ -227,13 +227,22 @@
         }
 
         /**
-         * Generate a DatagramPacket from given MdnsPacket and InetSocketAddress.
+         * Generate the DatagramPackets from given MdnsPacket and InetSocketAddress.
+         *
+         * <p> If the query with known answer feature is enabled and the MdnsPacket is too large for
+         *     a single DatagramPacket, it will be split into multiple DatagramPackets.
          */
-        public DatagramPacket getDatagramPacketFromMdnsPacket(@NonNull byte[] packetCreationBuffer,
-                @NonNull MdnsPacket packet, @NonNull InetSocketAddress address) throws IOException {
-            final byte[] queryBuffer =
-                    MdnsUtils.createRawDnsPacket(packetCreationBuffer, packet);
-            return new DatagramPacket(queryBuffer, 0, queryBuffer.length, address);
+        public List<DatagramPacket> getDatagramPacketsFromMdnsPacket(
+                @NonNull byte[] packetCreationBuffer, @NonNull MdnsPacket packet,
+                @NonNull InetSocketAddress address, boolean isQueryWithKnownAnswer)
+                throws IOException {
+            if (isQueryWithKnownAnswer) {
+                return MdnsUtils.createQueryDatagramPackets(packetCreationBuffer, packet, address);
+            } else {
+                final byte[] queryBuffer =
+                        MdnsUtils.createRawDnsPacket(packetCreationBuffer, packet);
+                return List.of(new DatagramPacket(queryBuffer, 0, queryBuffer.length, address));
+            }
         }
     }
 
@@ -742,7 +751,8 @@
                                 clock,
                                 sharedLog,
                                 dependencies,
-                                existingServices)
+                                existingServices,
+                                featureFlags.isQueryWithKnownAnswerEnabled())
                                 .call();
             } catch (RuntimeException e) {
                 sharedLog.e(String.format("Failed to run EnqueueMdnsQueryCallable for subtype: %s",
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClient.java
index 7b71e43..9cfcba1 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClient.java
@@ -25,6 +25,7 @@
 import android.net.wifi.WifiManager.MulticastLock;
 import android.os.SystemClock;
 import android.text.format.DateUtils;
+import android.util.Log;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.net.module.util.SharedLog;
@@ -206,18 +207,18 @@
     }
 
     @Override
-    public void sendPacketRequestingMulticastResponse(@NonNull DatagramPacket packet,
+    public void sendPacketRequestingMulticastResponse(@NonNull List<DatagramPacket> packets,
             boolean onlyUseIpv6OnIpv6OnlyNetworks) {
-        sendMdnsPacket(packet, multicastPacketQueue, onlyUseIpv6OnIpv6OnlyNetworks);
+        sendMdnsPackets(packets, multicastPacketQueue, onlyUseIpv6OnIpv6OnlyNetworks);
     }
 
     @Override
-    public void sendPacketRequestingUnicastResponse(@NonNull DatagramPacket packet,
+    public void sendPacketRequestingUnicastResponse(@NonNull List<DatagramPacket> packets,
             boolean onlyUseIpv6OnIpv6OnlyNetworks) {
         if (useSeparateSocketForUnicast) {
-            sendMdnsPacket(packet, unicastPacketQueue, onlyUseIpv6OnIpv6OnlyNetworks);
+            sendMdnsPackets(packets, unicastPacketQueue, onlyUseIpv6OnIpv6OnlyNetworks);
         } else {
-            sendMdnsPacket(packet, multicastPacketQueue, onlyUseIpv6OnIpv6OnlyNetworks);
+            sendMdnsPackets(packets, multicastPacketQueue, onlyUseIpv6OnIpv6OnlyNetworks);
         }
     }
 
@@ -238,17 +239,21 @@
         return false;
     }
 
-    private void sendMdnsPacket(DatagramPacket packet, Queue<DatagramPacket> packetQueueToUse,
-            boolean onlyUseIpv6OnIpv6OnlyNetworks) {
+    private void sendMdnsPackets(List<DatagramPacket> packets,
+            Queue<DatagramPacket> packetQueueToUse, boolean onlyUseIpv6OnIpv6OnlyNetworks) {
         if (shouldStopSocketLoop && !MdnsConfigs.allowAddMdnsPacketAfterDiscoveryStops()) {
             sharedLog.w("sendMdnsPacket() is called after discovery already stopped");
             return;
         }
+        if (packets.isEmpty()) {
+            Log.wtf(TAG, "No mDns packets to send");
+            return;
+        }
 
-        final boolean isIpv4 = ((InetSocketAddress) packet.getSocketAddress()).getAddress()
-                instanceof Inet4Address;
-        final boolean isIpv6 = ((InetSocketAddress) packet.getSocketAddress()).getAddress()
-                instanceof Inet6Address;
+        final boolean isIpv4 = ((InetSocketAddress) packets.get(0).getSocketAddress())
+                .getAddress() instanceof Inet4Address;
+        final boolean isIpv6 = ((InetSocketAddress) packets.get(0).getSocketAddress())
+                .getAddress() instanceof Inet6Address;
         final boolean ipv6Only = multicastSocket != null && multicastSocket.isOnIPv6OnlyNetwork();
         if (isIpv4 && ipv6Only) {
             return;
@@ -258,10 +263,11 @@
         }
 
         synchronized (packetQueueToUse) {
-            while (packetQueueToUse.size() >= MdnsConfigs.mdnsPacketQueueMaxSize()) {
+            while ((packetQueueToUse.size() + packets.size())
+                    > MdnsConfigs.mdnsPacketQueueMaxSize()) {
                 packetQueueToUse.remove();
             }
-            packetQueueToUse.add(packet);
+            packetQueueToUse.addAll(packets);
         }
         triggerSendThread();
     }
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClientBase.java b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClientBase.java
index b6000f0..b1a543a 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClientBase.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClientBase.java
@@ -23,6 +23,7 @@
 
 import java.io.IOException;
 import java.net.DatagramPacket;
+import java.util.List;
 
 /**
  * Base class for multicast socket client.
@@ -40,15 +41,15 @@
     void setCallback(@Nullable Callback callback);
 
     /**
-     * Send a mDNS request packet via given network that asks for multicast response.
+     * Send mDNS request packets via given network that asks for multicast response.
      */
-    void sendPacketRequestingMulticastResponse(@NonNull DatagramPacket packet,
+    void sendPacketRequestingMulticastResponse(@NonNull List<DatagramPacket> packets,
             boolean onlyUseIpv6OnIpv6OnlyNetworks);
 
     /**
-     * Send a mDNS request packet via given network that asks for unicast response.
+     * Send mDNS request packets via given network that asks for unicast response.
      */
-    void sendPacketRequestingUnicastResponse(@NonNull DatagramPacket packet,
+    void sendPacketRequestingUnicastResponse(@NonNull List<DatagramPacket> packets,
             boolean onlyUseIpv6OnIpv6OnlyNetworks);
 
     /*** Notify that the given network is requested for mdns discovery / resolution */
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
index 9474464..fb3d183 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
@@ -23,6 +23,7 @@
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.eq;
+import static org.mockito.Mockito.inOrder;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.timeout;
@@ -47,6 +48,7 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
+import org.mockito.InOrder;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
@@ -55,6 +57,7 @@
 import java.net.DatagramPacket;
 import java.net.NetworkInterface;
 import java.net.SocketException;
+import java.util.ArrayList;
 import java.util.List;
 
 @RunWith(DevSdkIgnoreRunner.class)
@@ -154,7 +157,7 @@
         verify(mSocketCreationCallback).onSocketCreated(tetherSocketKey2);
 
         // Send packet to IPv4 with mSocketKey and verify sending has been called.
-        mSocketClient.sendPacketRequestingMulticastResponse(ipv4Packet, mSocketKey,
+        mSocketClient.sendPacketRequestingMulticastResponse(List.of(ipv4Packet), mSocketKey,
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         verify(mSocket).send(ipv4Packet);
@@ -162,7 +165,7 @@
         verify(tetherIfaceSock2, never()).send(any());
 
         // Send packet to IPv4 with onlyUseIpv6OnIpv6OnlyNetworks = true, the packet will be sent.
-        mSocketClient.sendPacketRequestingMulticastResponse(ipv4Packet, mSocketKey,
+        mSocketClient.sendPacketRequestingMulticastResponse(List.of(ipv4Packet), mSocketKey,
                 true /* onlyUseIpv6OnIpv6OnlyNetworks */);
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         verify(mSocket, times(2)).send(ipv4Packet);
@@ -170,7 +173,7 @@
         verify(tetherIfaceSock2, never()).send(any());
 
         // Send packet to IPv6 with tetherSocketKey1 and verify sending has been called.
-        mSocketClient.sendPacketRequestingMulticastResponse(ipv6Packet, tetherSocketKey1,
+        mSocketClient.sendPacketRequestingMulticastResponse(List.of(ipv6Packet), tetherSocketKey1,
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         verify(mSocket, never()).send(ipv6Packet);
@@ -180,7 +183,7 @@
         // Send packet to IPv6 with onlyUseIpv6OnIpv6OnlyNetworks = true, the packet will not be
         // sent. Therefore, the tetherIfaceSock1.send() and tetherIfaceSock2.send() are still be
         // called once.
-        mSocketClient.sendPacketRequestingMulticastResponse(ipv6Packet, tetherSocketKey1,
+        mSocketClient.sendPacketRequestingMulticastResponse(List.of(ipv6Packet), tetherSocketKey1,
                 true /* onlyUseIpv6OnIpv6OnlyNetworks */);
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         verify(mSocket, never()).send(ipv6Packet);
@@ -266,7 +269,7 @@
         verify(mSocketCreationCallback).onSocketCreated(socketKey3);
 
         // Send IPv4 packet on the mSocketKey and verify sending has been called.
-        mSocketClient.sendPacketRequestingMulticastResponse(ipv4Packet, mSocketKey,
+        mSocketClient.sendPacketRequestingMulticastResponse(List.of(ipv4Packet), mSocketKey,
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         verify(mSocket).send(ipv4Packet);
@@ -295,7 +298,7 @@
         verify(socketCreationCb2).onSocketCreated(socketKey3);
 
         // Send IPv4 packet on socket2 and verify sending to the socket2 only.
-        mSocketClient.sendPacketRequestingMulticastResponse(ipv4Packet, socketKey2,
+        mSocketClient.sendPacketRequestingMulticastResponse(List.of(ipv4Packet), socketKey2,
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         // ipv4Packet still sent only once on mSocket: times(1) matches the packet sent earlier on
@@ -309,7 +312,7 @@
         verify(mProvider, timeout(DEFAULT_TIMEOUT)).unrequestSocket(callback2);
 
         // Send IPv4 packet again and verify it's still sent a second time
-        mSocketClient.sendPacketRequestingMulticastResponse(ipv4Packet, socketKey2,
+        mSocketClient.sendPacketRequestingMulticastResponse(List.of(ipv4Packet), socketKey2,
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         verify(socket2, times(2)).send(ipv4Packet);
@@ -320,7 +323,7 @@
         verify(mProvider, timeout(DEFAULT_TIMEOUT)).unrequestSocket(callback);
 
         // Send IPv4 packet and verify no more sending.
-        mSocketClient.sendPacketRequestingMulticastResponse(ipv4Packet, mSocketKey,
+        mSocketClient.sendPacketRequestingMulticastResponse(List.of(ipv4Packet), mSocketKey,
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         verify(mSocket, times(1)).send(ipv4Packet);
@@ -407,4 +410,31 @@
         verify(creationCallback3).onSocketDestroyed(mSocketKey);
         verify(creationCallback3, never()).onSocketDestroyed(socketKey2);
     }
+
+    @Test
+    public void testSendPacketWithMultipleDatagramPacket() throws IOException {
+        final SocketCallback callback = expectSocketCallback();
+        final List<DatagramPacket> packets = new ArrayList<>();
+        for (int i = 0; i < 10; i++) {
+            packets.add(new DatagramPacket(new byte[10 + i] /* buff */, 0 /* offset */,
+                    10 + i /* length */, MdnsConstants.IPV4_SOCKET_ADDR));
+        }
+        doReturn(true).when(mSocket).hasJoinedIpv4();
+        doReturn(true).when(mSocket).hasJoinedIpv6();
+        doReturn(createEmptyNetworkInterface()).when(mSocket).getInterface();
+
+        // Notify socket created
+        callback.onSocketCreated(mSocketKey, mSocket, List.of());
+        verify(mSocketCreationCallback).onSocketCreated(mSocketKey);
+
+        // Send packets to IPv4 with mSocketKey then verify sending has been called and the
+        // sequence is correct.
+        mSocketClient.sendPacketRequestingMulticastResponse(packets, mSocketKey,
+                false /* onlyUseIpv6OnIpv6OnlyNetworks */);
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        InOrder inOrder = inOrder(mSocket);
+        for (int i = 0; i < 10; i++) {
+            inOrder.verify(mSocket).send(packets.get(i));
+        }
+    }
 }
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
index 2eb9440..44fa55c 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
@@ -162,59 +162,59 @@
             expectedIPv6Packets[i] = new DatagramPacket(buf, 0 /* offset */, 5 /* length */,
                     MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT);
         }
-        when(mockDeps.getDatagramPacketFromMdnsPacket(
-                any(), any(MdnsPacket.class), eq(IPV4_ADDRESS)))
-                .thenReturn(expectedIPv4Packets[0])
-                .thenReturn(expectedIPv4Packets[1])
-                .thenReturn(expectedIPv4Packets[2])
-                .thenReturn(expectedIPv4Packets[3])
-                .thenReturn(expectedIPv4Packets[4])
-                .thenReturn(expectedIPv4Packets[5])
-                .thenReturn(expectedIPv4Packets[6])
-                .thenReturn(expectedIPv4Packets[7])
-                .thenReturn(expectedIPv4Packets[8])
-                .thenReturn(expectedIPv4Packets[9])
-                .thenReturn(expectedIPv4Packets[10])
-                .thenReturn(expectedIPv4Packets[11])
-                .thenReturn(expectedIPv4Packets[12])
-                .thenReturn(expectedIPv4Packets[13])
-                .thenReturn(expectedIPv4Packets[14])
-                .thenReturn(expectedIPv4Packets[15])
-                .thenReturn(expectedIPv4Packets[16])
-                .thenReturn(expectedIPv4Packets[17])
-                .thenReturn(expectedIPv4Packets[18])
-                .thenReturn(expectedIPv4Packets[19])
-                .thenReturn(expectedIPv4Packets[20])
-                .thenReturn(expectedIPv4Packets[21])
-                .thenReturn(expectedIPv4Packets[22])
-                .thenReturn(expectedIPv4Packets[23]);
+        when(mockDeps.getDatagramPacketsFromMdnsPacket(
+                any(), any(MdnsPacket.class), eq(IPV4_ADDRESS), anyBoolean()))
+                .thenReturn(List.of(expectedIPv4Packets[0]))
+                .thenReturn(List.of(expectedIPv4Packets[1]))
+                .thenReturn(List.of(expectedIPv4Packets[2]))
+                .thenReturn(List.of(expectedIPv4Packets[3]))
+                .thenReturn(List.of(expectedIPv4Packets[4]))
+                .thenReturn(List.of(expectedIPv4Packets[5]))
+                .thenReturn(List.of(expectedIPv4Packets[6]))
+                .thenReturn(List.of(expectedIPv4Packets[7]))
+                .thenReturn(List.of(expectedIPv4Packets[8]))
+                .thenReturn(List.of(expectedIPv4Packets[9]))
+                .thenReturn(List.of(expectedIPv4Packets[10]))
+                .thenReturn(List.of(expectedIPv4Packets[11]))
+                .thenReturn(List.of(expectedIPv4Packets[12]))
+                .thenReturn(List.of(expectedIPv4Packets[13]))
+                .thenReturn(List.of(expectedIPv4Packets[14]))
+                .thenReturn(List.of(expectedIPv4Packets[15]))
+                .thenReturn(List.of(expectedIPv4Packets[16]))
+                .thenReturn(List.of(expectedIPv4Packets[17]))
+                .thenReturn(List.of(expectedIPv4Packets[18]))
+                .thenReturn(List.of(expectedIPv4Packets[19]))
+                .thenReturn(List.of(expectedIPv4Packets[20]))
+                .thenReturn(List.of(expectedIPv4Packets[21]))
+                .thenReturn(List.of(expectedIPv4Packets[22]))
+                .thenReturn(List.of(expectedIPv4Packets[23]));
 
-        when(mockDeps.getDatagramPacketFromMdnsPacket(
-                any(), any(MdnsPacket.class), eq(IPV6_ADDRESS)))
-                .thenReturn(expectedIPv6Packets[0])
-                .thenReturn(expectedIPv6Packets[1])
-                .thenReturn(expectedIPv6Packets[2])
-                .thenReturn(expectedIPv6Packets[3])
-                .thenReturn(expectedIPv6Packets[4])
-                .thenReturn(expectedIPv6Packets[5])
-                .thenReturn(expectedIPv6Packets[6])
-                .thenReturn(expectedIPv6Packets[7])
-                .thenReturn(expectedIPv6Packets[8])
-                .thenReturn(expectedIPv6Packets[9])
-                .thenReturn(expectedIPv6Packets[10])
-                .thenReturn(expectedIPv6Packets[11])
-                .thenReturn(expectedIPv6Packets[12])
-                .thenReturn(expectedIPv6Packets[13])
-                .thenReturn(expectedIPv6Packets[14])
-                .thenReturn(expectedIPv6Packets[15])
-                .thenReturn(expectedIPv6Packets[16])
-                .thenReturn(expectedIPv6Packets[17])
-                .thenReturn(expectedIPv6Packets[18])
-                .thenReturn(expectedIPv6Packets[19])
-                .thenReturn(expectedIPv6Packets[20])
-                .thenReturn(expectedIPv6Packets[21])
-                .thenReturn(expectedIPv6Packets[22])
-                .thenReturn(expectedIPv6Packets[23]);
+        when(mockDeps.getDatagramPacketsFromMdnsPacket(
+                any(), any(MdnsPacket.class), eq(IPV6_ADDRESS), anyBoolean()))
+                .thenReturn(List.of(expectedIPv6Packets[0]))
+                .thenReturn(List.of(expectedIPv6Packets[1]))
+                .thenReturn(List.of(expectedIPv6Packets[2]))
+                .thenReturn(List.of(expectedIPv6Packets[3]))
+                .thenReturn(List.of(expectedIPv6Packets[4]))
+                .thenReturn(List.of(expectedIPv6Packets[5]))
+                .thenReturn(List.of(expectedIPv6Packets[6]))
+                .thenReturn(List.of(expectedIPv6Packets[7]))
+                .thenReturn(List.of(expectedIPv6Packets[8]))
+                .thenReturn(List.of(expectedIPv6Packets[9]))
+                .thenReturn(List.of(expectedIPv6Packets[10]))
+                .thenReturn(List.of(expectedIPv6Packets[11]))
+                .thenReturn(List.of(expectedIPv6Packets[12]))
+                .thenReturn(List.of(expectedIPv6Packets[13]))
+                .thenReturn(List.of(expectedIPv6Packets[14]))
+                .thenReturn(List.of(expectedIPv6Packets[15]))
+                .thenReturn(List.of(expectedIPv6Packets[16]))
+                .thenReturn(List.of(expectedIPv6Packets[17]))
+                .thenReturn(List.of(expectedIPv6Packets[18]))
+                .thenReturn(List.of(expectedIPv6Packets[19]))
+                .thenReturn(List.of(expectedIPv6Packets[20]))
+                .thenReturn(List.of(expectedIPv6Packets[21]))
+                .thenReturn(List.of(expectedIPv6Packets[22]))
+                .thenReturn(List.of(expectedIPv6Packets[23]));
 
         thread = new HandlerThread("MdnsServiceTypeClientTests");
         thread.start();
@@ -694,23 +694,23 @@
                 .addSubtype("subtype1").build();
         final MdnsSearchOptions searchOptions2 = MdnsSearchOptions.newBuilder()
                 .addSubtype("subtype2").build();
-        doCallRealMethod().when(mockDeps).getDatagramPacketFromMdnsPacket(
-                any(), any(MdnsPacket.class), any(InetSocketAddress.class));
+        doCallRealMethod().when(mockDeps).getDatagramPacketsFromMdnsPacket(
+                any(), any(MdnsPacket.class), any(InetSocketAddress.class), anyBoolean());
         startSendAndReceive(mockListenerOne, searchOptions1);
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
 
         InOrder inOrder = inOrder(mockListenerOne, mockSocketClient, mockDeps);
 
         // Verify the query asks for subtype1
-        final ArgumentCaptor<DatagramPacket> subtype1QueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> subtype1QueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         // Send twice for IPv4 and IPv6
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingUnicastResponse(
                 subtype1QueryCaptor.capture(),
                 eq(socketKey), eq(false));
 
         final MdnsPacket subtype1Query = MdnsPacket.parse(
-                new MdnsPacketReader(subtype1QueryCaptor.getValue()));
+                new MdnsPacketReader(subtype1QueryCaptor.getValue().get(0)));
 
         assertEquals(2, subtype1Query.questions.size());
         assertTrue(hasQuestion(subtype1Query, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
@@ -722,8 +722,8 @@
         inOrder.verify(mockDeps).removeMessages(any(), eq(EVENT_START_QUERYTASK));
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
 
-        final ArgumentCaptor<DatagramPacket> combinedSubtypesQueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> combinedSubtypesQueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingUnicastResponse(
                 combinedSubtypesQueryCaptor.capture(),
                 eq(socketKey), eq(false));
@@ -731,7 +731,7 @@
         inOrder.verify(mockDeps).sendMessageDelayed(any(), any(), anyLong());
 
         final MdnsPacket combinedSubtypesQuery = MdnsPacket.parse(
-                new MdnsPacketReader(combinedSubtypesQueryCaptor.getValue()));
+                new MdnsPacketReader(combinedSubtypesQueryCaptor.getValue().get(0)));
 
         assertEquals(3, combinedSubtypesQuery.questions.size());
         assertTrue(hasQuestion(combinedSubtypesQuery, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
@@ -747,15 +747,15 @@
         dispatchMessage();
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
 
-        final ArgumentCaptor<DatagramPacket> subtype2QueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> subtype2QueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         // Send twice for IPv4 and IPv6
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingMulticastResponse(
                 subtype2QueryCaptor.capture(),
                 eq(socketKey), eq(false));
 
         final MdnsPacket subtype2Query = MdnsPacket.parse(
-                new MdnsPacketReader(subtype2QueryCaptor.getValue()));
+                new MdnsPacketReader(subtype2QueryCaptor.getValue().get(0)));
 
         assertEquals(2, subtype2Query.questions.size());
         assertTrue(hasQuestion(subtype2Query, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
@@ -1201,8 +1201,8 @@
         final MdnsSearchOptions resolveOptions2 = MdnsSearchOptions.newBuilder()
                 .setResolveInstanceName(instanceName).build();
 
-        doCallRealMethod().when(mockDeps).getDatagramPacketFromMdnsPacket(
-                any(), any(MdnsPacket.class), any(InetSocketAddress.class));
+        doCallRealMethod().when(mockDeps).getDatagramPacketsFromMdnsPacket(
+                any(), any(MdnsPacket.class), any(InetSocketAddress.class), anyBoolean());
 
         startSendAndReceive(mockListenerOne, resolveOptions1);
         startSendAndReceive(mockListenerTwo, resolveOptions2);
@@ -1210,8 +1210,8 @@
         InOrder inOrder = inOrder(mockListenerOne, mockSocketClient);
 
         // Verify a query for SRV/TXT was sent, but no PTR query
-        final ArgumentCaptor<DatagramPacket> srvTxtQueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> srvTxtQueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
         // Send twice for IPv4 and IPv6
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingUnicastResponse(
@@ -1223,7 +1223,7 @@
         verify(mockListenerTwo).onDiscoveryQuerySent(any(), anyInt());
 
         final MdnsPacket srvTxtQueryPacket = MdnsPacket.parse(
-                new MdnsPacketReader(srvTxtQueryCaptor.getValue()));
+                new MdnsPacketReader(srvTxtQueryCaptor.getValue().get(0)));
 
         final String[] serviceName = getTestServiceName(instanceName);
         assertEquals(1, srvTxtQueryPacket.questions.size());
@@ -1255,8 +1255,8 @@
 
         // Expect a query for A/AAAA
         dispatchMessage();
-        final ArgumentCaptor<DatagramPacket> addressQueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> addressQueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingMulticastResponse(
                 addressQueryCaptor.capture(),
@@ -1266,7 +1266,7 @@
         verify(mockListenerTwo, times(2)).onDiscoveryQuerySent(any(), anyInt());
 
         final MdnsPacket addressQueryPacket = MdnsPacket.parse(
-                new MdnsPacketReader(addressQueryCaptor.getValue()));
+                new MdnsPacketReader(addressQueryCaptor.getValue().get(0)));
         assertEquals(2, addressQueryPacket.questions.size());
         assertTrue(hasQuestion(addressQueryPacket, MdnsRecord.TYPE_A, hostname));
         assertTrue(hasQuestion(addressQueryPacket, MdnsRecord.TYPE_AAAA, hostname));
@@ -1316,15 +1316,15 @@
         final MdnsSearchOptions resolveOptions = MdnsSearchOptions.newBuilder()
                 .setResolveInstanceName(instanceName).build();
 
-        doCallRealMethod().when(mockDeps).getDatagramPacketFromMdnsPacket(
-                any(), any(MdnsPacket.class), any(InetSocketAddress.class));
+        doCallRealMethod().when(mockDeps).getDatagramPacketsFromMdnsPacket(
+                any(), any(MdnsPacket.class), any(InetSocketAddress.class), anyBoolean());
 
         startSendAndReceive(mockListenerOne, resolveOptions);
         InOrder inOrder = inOrder(mockListenerOne, mockSocketClient);
 
         // Get the query for SRV/TXT
-        final ArgumentCaptor<DatagramPacket> srvTxtQueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> srvTxtQueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
         // Send twice for IPv4 and IPv6
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingUnicastResponse(
@@ -1334,7 +1334,7 @@
         assertNotNull(delayMessage);
 
         final MdnsPacket srvTxtQueryPacket = MdnsPacket.parse(
-                new MdnsPacketReader(srvTxtQueryCaptor.getValue()));
+                new MdnsPacketReader(srvTxtQueryCaptor.getValue().get(0)));
 
         final String[] serviceName = getTestServiceName(instanceName);
         assertTrue(hasQuestion(srvTxtQueryPacket, MdnsRecord.TYPE_ANY, serviceName));
@@ -1378,8 +1378,8 @@
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
 
         // Expect a renewal query
-        final ArgumentCaptor<DatagramPacket> renewalQueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> renewalQueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         // Second and later sends are sent as "expect multicast response" queries
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingMulticastResponse(
                 renewalQueryCaptor.capture(),
@@ -1388,7 +1388,7 @@
         assertNotNull(delayMessage);
         inOrder.verify(mockListenerOne).onDiscoveryQuerySent(any(), anyInt());
         final MdnsPacket renewalPacket = MdnsPacket.parse(
-                new MdnsPacketReader(renewalQueryCaptor.getValue()));
+                new MdnsPacketReader(renewalQueryCaptor.getValue().get(0)));
         assertTrue(hasQuestion(renewalPacket, MdnsRecord.TYPE_ANY, serviceName));
         inOrder.verifyNoMoreInteractions();
 
@@ -1937,14 +1937,14 @@
                 serviceCache,
                 MdnsFeatureFlags.newBuilder().setIsQueryWithKnownAnswerEnabled(true).build());
 
-        doCallRealMethod().when(mockDeps).getDatagramPacketFromMdnsPacket(
-                any(), any(MdnsPacket.class), any(InetSocketAddress.class));
+        doCallRealMethod().when(mockDeps).getDatagramPacketsFromMdnsPacket(
+                any(), any(MdnsPacket.class), any(InetSocketAddress.class), anyBoolean());
 
         startSendAndReceive(mockListenerOne, MdnsSearchOptions.getDefaultOptions());
         InOrder inOrder = inOrder(mockListenerOne, mockSocketClient);
 
-        final ArgumentCaptor<DatagramPacket> queryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> queryCaptor =
+                ArgumentCaptor.forClass(List.class);
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
         // Send twice for IPv4 and IPv6
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingUnicastResponse(
@@ -1953,7 +1953,7 @@
         assertNotNull(delayMessage);
 
         final MdnsPacket queryPacket = MdnsPacket.parse(
-                new MdnsPacketReader(queryCaptor.getValue()));
+                new MdnsPacketReader(queryCaptor.getValue().get(0)));
         assertTrue(hasQuestion(queryPacket, MdnsRecord.TYPE_PTR));
 
         // Process a response
@@ -1981,14 +1981,14 @@
 
         // Expect a query with known answers
         dispatchMessage();
-        final ArgumentCaptor<DatagramPacket> knownAnswersQueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> knownAnswersQueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingMulticastResponse(
                 knownAnswersQueryCaptor.capture(), eq(socketKey), eq(false));
 
         final MdnsPacket knownAnswersQueryPacket = MdnsPacket.parse(
-                new MdnsPacketReader(knownAnswersQueryCaptor.getValue()));
+                new MdnsPacketReader(knownAnswersQueryCaptor.getValue().get(0)));
         assertTrue(hasQuestion(knownAnswersQueryPacket, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
         assertTrue(hasAnswer(knownAnswersQueryPacket, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
         assertFalse(hasAnswer(knownAnswersQueryPacket, MdnsRecord.TYPE_PTR, subtypeLabels));
@@ -2001,16 +2001,16 @@
                 serviceCache,
                 MdnsFeatureFlags.newBuilder().setIsQueryWithKnownAnswerEnabled(true).build());
 
-        doCallRealMethod().when(mockDeps).getDatagramPacketFromMdnsPacket(
-                any(), any(MdnsPacket.class), any(InetSocketAddress.class));
+        doCallRealMethod().when(mockDeps).getDatagramPacketsFromMdnsPacket(
+                any(), any(MdnsPacket.class), any(InetSocketAddress.class), anyBoolean());
 
         final MdnsSearchOptions options = MdnsSearchOptions.newBuilder()
                 .addSubtype("subtype").build();
         startSendAndReceive(mockListenerOne, options);
         InOrder inOrder = inOrder(mockListenerOne, mockSocketClient);
 
-        final ArgumentCaptor<DatagramPacket> queryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> queryCaptor =
+                ArgumentCaptor.forClass(List.class);
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
         // Send twice for IPv4 and IPv6
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingUnicastResponse(
@@ -2019,7 +2019,7 @@
         assertNotNull(delayMessage);
 
         final MdnsPacket queryPacket = MdnsPacket.parse(
-                new MdnsPacketReader(queryCaptor.getValue()));
+                new MdnsPacketReader(queryCaptor.getValue().get(0)));
         final String[] subtypeLabels = Stream.concat(Stream.of("_subtype", "_sub"),
                 Arrays.stream(SERVICE_TYPE_LABELS)).toArray(String[]::new);
         assertTrue(hasQuestion(queryPacket, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
@@ -2048,14 +2048,14 @@
 
         // Expect a query with known answers
         dispatchMessage();
-        final ArgumentCaptor<DatagramPacket> knownAnswersQueryCaptor =
-                ArgumentCaptor.forClass(DatagramPacket.class);
+        final ArgumentCaptor<List<DatagramPacket>> knownAnswersQueryCaptor =
+                ArgumentCaptor.forClass(List.class);
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
         inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingMulticastResponse(
                 knownAnswersQueryCaptor.capture(), eq(socketKey), eq(false));
 
         final MdnsPacket knownAnswersQueryPacket = MdnsPacket.parse(
-                new MdnsPacketReader(knownAnswersQueryCaptor.getValue()));
+                new MdnsPacketReader(knownAnswersQueryCaptor.getValue().get(0)));
         assertTrue(hasQuestion(knownAnswersQueryPacket, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
         assertTrue(hasQuestion(knownAnswersQueryPacket, MdnsRecord.TYPE_PTR, subtypeLabels));
         assertTrue(hasAnswer(knownAnswersQueryPacket, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
@@ -2083,17 +2083,21 @@
         currentThreadExecutor.getAndClearLastScheduledRunnable().run();
         if (expectsUnicastResponse) {
             verify(mockSocketClient).sendPacketRequestingUnicastResponse(
-                    expectedIPv4Packets[index], socketKey, false);
+                    argThat(pkts -> pkts.get(0).equals(expectedIPv4Packets[index])),
+                    eq(socketKey), eq(false));
             if (multipleSocketDiscovery) {
                 verify(mockSocketClient).sendPacketRequestingUnicastResponse(
-                        expectedIPv6Packets[index], socketKey, false);
+                        argThat(pkts -> pkts.get(0).equals(expectedIPv6Packets[index])),
+                        eq(socketKey), eq(false));
             }
         } else {
             verify(mockSocketClient).sendPacketRequestingMulticastResponse(
-                    expectedIPv4Packets[index], socketKey, false);
+                    argThat(pkts -> pkts.get(0).equals(expectedIPv4Packets[index])),
+                    eq(socketKey), eq(false));
             if (multipleSocketDiscovery) {
                 verify(mockSocketClient).sendPacketRequestingMulticastResponse(
-                        expectedIPv6Packets[index], socketKey, false);
+                        argThat(pkts -> pkts.get(0).equals(expectedIPv6Packets[index])),
+                        eq(socketKey), eq(false));
             }
         }
         verify(mockDeps, times(index + 1))
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
index 7ced1cb..1989ed3 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
@@ -27,6 +27,7 @@
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.inOrder;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.timeout;
 import static org.mockito.Mockito.times;
@@ -53,6 +54,7 @@
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
 import org.mockito.ArgumentMatchers;
+import org.mockito.InOrder;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.mockito.invocation.InvocationOnMock;
@@ -60,6 +62,8 @@
 import java.io.IOException;
 import java.net.DatagramPacket;
 import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -234,7 +238,7 @@
 
         // Sends a packet.
         DatagramPacket packet = getTestDatagramPacket();
-        mdnsClient.sendPacketRequestingMulticastResponse(packet,
+        mdnsClient.sendPacketRequestingMulticastResponse(List.of(packet),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         // mockMulticastSocket.send() will be called on another thread. If we verify it immediately,
         // it may not be called yet. So timeout is added.
@@ -242,7 +246,7 @@
         verify(mockUnicastSocket, timeout(TIMEOUT).times(0)).send(packet);
 
         // Verify the packet is sent by the unicast socket.
-        mdnsClient.sendPacketRequestingUnicastResponse(packet,
+        mdnsClient.sendPacketRequestingUnicastResponse(List.of(packet),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         verify(mockMulticastSocket, timeout(TIMEOUT).times(1)).send(packet);
         verify(mockUnicastSocket, timeout(TIMEOUT).times(1)).send(packet);
@@ -287,7 +291,7 @@
 
         // Sends a packet.
         DatagramPacket packet = getTestDatagramPacket();
-        mdnsClient.sendPacketRequestingMulticastResponse(packet,
+        mdnsClient.sendPacketRequestingMulticastResponse(List.of(packet),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         // mockMulticastSocket.send() will be called on another thread. If we verify it immediately,
         // it may not be called yet. So timeout is added.
@@ -295,7 +299,7 @@
         verify(mockUnicastSocket, timeout(TIMEOUT).times(0)).send(packet);
 
         // Verify the packet is sent by the multicast socket as well.
-        mdnsClient.sendPacketRequestingUnicastResponse(packet,
+        mdnsClient.sendPacketRequestingUnicastResponse(List.of(packet),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         verify(mockMulticastSocket, timeout(TIMEOUT).times(2)).send(packet);
         verify(mockUnicastSocket, timeout(TIMEOUT).times(0)).send(packet);
@@ -354,7 +358,7 @@
     public void testStopDiscovery_queueIsCleared() throws IOException {
         mdnsClient.startDiscovery();
         mdnsClient.stopDiscovery();
-        mdnsClient.sendPacketRequestingMulticastResponse(getTestDatagramPacket(),
+        mdnsClient.sendPacketRequestingMulticastResponse(List.of(getTestDatagramPacket()),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
 
         synchronized (mdnsClient.multicastPacketQueue) {
@@ -366,7 +370,7 @@
     public void testSendPacket_afterDiscoveryStops() throws IOException {
         mdnsClient.startDiscovery();
         mdnsClient.stopDiscovery();
-        mdnsClient.sendPacketRequestingMulticastResponse(getTestDatagramPacket(),
+        mdnsClient.sendPacketRequestingMulticastResponse(List.of(getTestDatagramPacket()),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
 
         synchronized (mdnsClient.multicastPacketQueue) {
@@ -380,7 +384,7 @@
         //MdnsConfigsFlagsImpl.mdnsPacketQueueMaxSize.override(2L);
         mdnsClient.startDiscovery();
         for (int i = 0; i < 100; i++) {
-            mdnsClient.sendPacketRequestingMulticastResponse(getTestDatagramPacket(),
+            mdnsClient.sendPacketRequestingMulticastResponse(List.of(getTestDatagramPacket()),
                     false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         }
 
@@ -478,9 +482,9 @@
 
         mdnsClient.startDiscovery();
         DatagramPacket packet = getTestDatagramPacket();
-        mdnsClient.sendPacketRequestingUnicastResponse(packet,
+        mdnsClient.sendPacketRequestingUnicastResponse(List.of(packet),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
-        mdnsClient.sendPacketRequestingMulticastResponse(packet,
+        mdnsClient.sendPacketRequestingMulticastResponse(List.of(packet),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
 
         // Wait for the timer to be triggered.
@@ -511,9 +515,9 @@
         assertFalse(mdnsClient.receivedUnicastResponse);
         assertFalse(mdnsClient.cannotReceiveMulticastResponse.get());
 
-        mdnsClient.sendPacketRequestingUnicastResponse(packet,
+        mdnsClient.sendPacketRequestingUnicastResponse(List.of(packet),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
-        mdnsClient.sendPacketRequestingMulticastResponse(packet,
+        mdnsClient.sendPacketRequestingMulticastResponse(List.of(packet),
                 false /* onlyUseIpv6OnIpv6OnlyNetworks */);
         Thread.sleep(MdnsConfigs.checkMulticastResponseIntervalMs() * 2);
 
@@ -570,6 +574,26 @@
                 .onResponseReceived(any(), argThat(key -> key.getInterfaceIndex() == -1));
     }
 
+    @Test
+    public void testSendPacketWithMultipleDatagramPacket() throws IOException {
+        mdnsClient.startDiscovery();
+        final List<DatagramPacket> packets = new ArrayList<>();
+        for (int i = 0; i < 10; i++) {
+            packets.add(new DatagramPacket(new byte[10 + i] /* buff */, 0 /* offset */,
+                    10 + i /* length */, MdnsConstants.IPV4_SOCKET_ADDR));
+        }
+
+        // Sends packets.
+        mdnsClient.sendPacketRequestingMulticastResponse(packets,
+                false /* onlyUseIpv6OnIpv6OnlyNetworks */);
+        InOrder inOrder = inOrder(mockMulticastSocket);
+        for (int i = 0; i < 10; i++) {
+            // mockMulticastSocket.send() will be called on another thread. If we verify it
+            // immediately, it may not be called yet. So timeout is added.
+            inOrder.verify(mockMulticastSocket, timeout(TIMEOUT)).send(packets.get(i));
+        }
+    }
+
     private DatagramPacket getTestDatagramPacket() {
         return new DatagramPacket(buf, 0, 5,
                 new InetSocketAddress(MdnsConstants.getMdnsIPv4Address(), 5353 /* port */));