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 2bb19db..082cc3b 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;