diff --git a/Tethering/src/android/net/ip/DadProxy.java b/Tethering/src/android/net/ip/DadProxy.java
index e2976b7..36ecfe3 100644
--- a/Tethering/src/android/net/ip/DadProxy.java
+++ b/Tethering/src/android/net/ip/DadProxy.java
@@ -16,11 +16,12 @@
 
 package android.net.ip;
 
-import android.net.util.InterfaceParams;
 import android.os.Handler;
 
 import androidx.annotation.VisibleForTesting;
 
+import com.android.net.module.util.InterfaceParams;
+
 /**
  * Basic Duplicate address detection proxy.
  *
diff --git a/Tethering/src/android/net/ip/IpServer.java b/Tethering/src/android/net/ip/IpServer.java
index 965c1a1..acd2625 100644
--- a/Tethering/src/android/net/ip/IpServer.java
+++ b/Tethering/src/android/net/ip/IpServer.java
@@ -46,7 +46,6 @@
 import android.net.dhcp.IDhcpServer;
 import android.net.ip.IpNeighborMonitor.NeighborEvent;
 import android.net.ip.RouterAdvertisementDaemon.RaParams;
-import android.net.util.InterfaceParams;
 import android.net.util.SharedLog;
 import android.os.Handler;
 import android.os.Looper;
@@ -63,6 +62,7 @@
 import com.android.internal.util.State;
 import com.android.internal.util.StateMachine;
 import com.android.modules.utils.build.SdkLevel;
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.NetdUtils;
 import com.android.networkstack.tethering.BpfCoordinator;
 import com.android.networkstack.tethering.BpfCoordinator.ClientInfo;
diff --git a/Tethering/src/android/net/ip/NeighborPacketForwarder.java b/Tethering/src/android/net/ip/NeighborPacketForwarder.java
index 27e59a1..723bd63 100644
--- a/Tethering/src/android/net/ip/NeighborPacketForwarder.java
+++ b/Tethering/src/android/net/ip/NeighborPacketForwarder.java
@@ -24,13 +24,13 @@
 import static android.system.OsConstants.SOCK_NONBLOCK;
 import static android.system.OsConstants.SOCK_RAW;
 
-import android.net.util.InterfaceParams;
 import android.net.util.SocketUtils;
 import android.os.Handler;
 import android.system.ErrnoException;
 import android.system.Os;
 import android.util.Log;
 
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.PacketReader;
 import com.android.networkstack.tethering.util.TetheringUtils;
 
diff --git a/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java b/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
index 74f9369..c452e55 100644
--- a/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
+++ b/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
@@ -37,7 +37,6 @@
 import android.net.LinkAddress;
 import android.net.MacAddress;
 import android.net.TrafficStats;
-import android.net.util.InterfaceParams;
 import android.net.util.SocketUtils;
 import android.system.ErrnoException;
 import android.system.Os;
@@ -45,6 +44,7 @@
 import android.util.Log;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.structs.Icmpv6Header;
 import com.android.net.module.util.structs.LlaOption;
 import com.android.net.module.util.structs.MtuOption;
diff --git a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
index 6550de2..64365cc 100644
--- a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
+++ b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
@@ -44,7 +44,6 @@
 import android.net.ip.ConntrackMonitor.ConntrackEventConsumer;
 import android.net.ip.IpServer;
 import android.net.netstats.provider.NetworkStatsProvider;
-import android.net.util.InterfaceParams;
 import android.net.util.SharedLog;
 import android.os.Handler;
 import android.os.SystemClock;
@@ -64,6 +63,7 @@
 import com.android.modules.utils.build.SdkLevel;
 import com.android.net.module.util.BpfMap;
 import com.android.net.module.util.CollectionUtils;
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.NetworkStackConstants;
 import com.android.net.module.util.Struct;
 import com.android.net.module.util.bpf.Tether4Key;
diff --git a/Tethering/src/com/android/networkstack/tethering/BpfUtils.java b/Tethering/src/com/android/networkstack/tethering/BpfUtils.java
index 77efb51..3d2dfaa 100644
--- a/Tethering/src/com/android/networkstack/tethering/BpfUtils.java
+++ b/Tethering/src/com/android/networkstack/tethering/BpfUtils.java
@@ -20,10 +20,9 @@
 
 import static com.android.networkstack.tethering.util.TetheringUtils.getTetheringJniLibraryName;
 
-import android.net.util.InterfaceParams;
-
 import androidx.annotation.NonNull;
 
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.TcUtils;
 
 import java.io.IOException;
diff --git a/Tethering/tests/privileged/src/android/net/ip/DadProxyTest.java b/Tethering/tests/privileged/src/android/net/ip/DadProxyTest.java
index eb9cf71..ebf09ed 100644
--- a/Tethering/tests/privileged/src/android/net/ip/DadProxyTest.java
+++ b/Tethering/tests/privileged/src/android/net/ip/DadProxyTest.java
@@ -30,7 +30,6 @@
 import android.net.INetd;
 import android.net.InetAddresses;
 import android.net.MacAddress;
-import android.net.util.InterfaceParams;
 import android.os.Build;
 import android.os.Handler;
 import android.os.HandlerThread;
@@ -40,6 +39,7 @@
 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.SmallTest;
 
+import com.android.net.module.util.InterfaceParams;
 import com.android.networkstack.tethering.util.TetheringUtils;
 import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
 import com.android.testutils.DevSdkIgnoreRunner;
diff --git a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
index 34f3e0e..328e3fb 100644
--- a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
+++ b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
@@ -44,7 +44,6 @@
 import android.net.MacAddress;
 import android.net.RouteInfo;
 import android.net.ip.RouterAdvertisementDaemon.RaParams;
-import android.net.util.InterfaceParams;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.IBinder;
@@ -54,6 +53,7 @@
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.Ipv6Utils;
 import com.android.net.module.util.NetdUtils;
 import com.android.net.module.util.Struct;
diff --git a/Tethering/tests/unit/src/android/net/ip/IpServerTest.java b/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
index 41bbc4c..6488421 100644
--- a/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
+++ b/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
@@ -86,7 +86,6 @@
 import android.net.ip.IpNeighborMonitor.NeighborEvent;
 import android.net.ip.IpNeighborMonitor.NeighborEventConsumer;
 import android.net.ip.RouterAdvertisementDaemon.RaParams;
-import android.net.util.InterfaceParams;
 import android.net.util.SharedLog;
 import android.os.Build;
 import android.os.Handler;
@@ -100,6 +99,7 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.net.module.util.BpfMap;
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.NetworkStackConstants;
 import com.android.net.module.util.bpf.Tether4Key;
 import com.android.net.module.util.bpf.Tether4Value;
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
index 6c7a66d..c614046 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
@@ -84,7 +84,6 @@
 import android.net.ip.ConntrackMonitor;
 import android.net.ip.ConntrackMonitor.ConntrackEventConsumer;
 import android.net.ip.IpServer;
-import android.net.util.InterfaceParams;
 import android.net.util.SharedLog;
 import android.os.Build;
 import android.os.Handler;
@@ -98,6 +97,7 @@
 import com.android.dx.mockito.inline.extended.ExtendedMockito;
 import com.android.net.module.util.BpfMap;
 import com.android.net.module.util.CollectionUtils;
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.NetworkStackConstants;
 import com.android.net.module.util.bpf.Tether4Key;
 import com.android.net.module.util.bpf.Tether4Value;
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
index e4dbc7d..ae5d389 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
@@ -152,7 +152,6 @@
 import android.net.ip.IpNeighborMonitor;
 import android.net.ip.IpServer;
 import android.net.ip.RouterAdvertisementDaemon;
-import android.net.util.InterfaceParams;
 import android.net.util.NetworkConstants;
 import android.net.util.SharedLog;
 import android.net.wifi.SoftApConfiguration;
@@ -185,6 +184,7 @@
 import com.android.internal.util.test.BroadcastInterceptingContext;
 import com.android.internal.util.test.FakeSettingsProvider;
 import com.android.net.module.util.CollectionUtils;
+import com.android.net.module.util.InterfaceParams;
 import com.android.networkstack.apishim.common.BluetoothPanShim;
 import com.android.networkstack.apishim.common.BluetoothPanShim.TetheredInterfaceCallbackShim;
 import com.android.networkstack.apishim.common.BluetoothPanShim.TetheredInterfaceRequestShim;
diff --git a/service/jarjar-rules.txt b/service/jarjar-rules.txt
index 65ed8a3..06a4cef 100644
--- a/service/jarjar-rules.txt
+++ b/service/jarjar-rules.txt
@@ -92,7 +92,6 @@
 rule android.net.util.KeepalivePacketDataUtil* com.android.connectivity.@0
 
 # From connectivity-module-utils
-rule android.net.util.InterfaceParams* com.android.connectivity.@0
 rule android.net.util.SharedLog* com.android.connectivity.@0
 rule android.net.shared.** com.android.connectivity.@0
 
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index eabcd10..ab78104 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -198,7 +198,6 @@
 import android.net.resolv.aidl.Nat64PrefixEventParcel;
 import android.net.resolv.aidl.PrivateDnsValidationEventParcel;
 import android.net.shared.PrivateDnsConfig;
-import android.net.util.InterfaceParams;
 import android.net.util.MultinetworkPolicyTracker;
 import android.os.BatteryStatsManager;
 import android.os.Binder;
@@ -245,6 +244,7 @@
 import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
 import com.android.net.module.util.CollectionUtils;
 import com.android.net.module.util.DeviceConfigUtils;
+import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.LinkPropertiesUtils.CompareOrUpdateResult;
 import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
 import com.android.net.module.util.LocationPermissionChecker;