diff --git a/Tethering/apex/hiddenapi/hiddenapi-max-target-o-low-priority-tiramisu.txt b/Tethering/apex/hiddenapi/hiddenapi-max-target-o-low-priority-tiramisu.txt
index 88c77f2..c1d87bb 100644
--- a/Tethering/apex/hiddenapi/hiddenapi-max-target-o-low-priority-tiramisu.txt
+++ b/Tethering/apex/hiddenapi/hiddenapi-max-target-o-low-priority-tiramisu.txt
@@ -1,3 +1,216 @@
+Landroid/net/IIpSecService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
+Landroid/net/IIpSecService$Stub$Proxy;->addAddressToTunnelInterface(ILandroid/net/LinkAddress;Ljava/lang/String;)V
+Landroid/net/IIpSecService$Stub$Proxy;->allocateSecurityParameterIndex(Ljava/lang/String;ILandroid/os/IBinder;)Landroid/net/IpSecSpiResponse;
+Landroid/net/IIpSecService$Stub$Proxy;->applyTransportModeTransform(Landroid/os/ParcelFileDescriptor;II)V
+Landroid/net/IIpSecService$Stub$Proxy;->applyTunnelModeTransform(IIILjava/lang/String;)V
+Landroid/net/IIpSecService$Stub$Proxy;->closeUdpEncapsulationSocket(I)V
+Landroid/net/IIpSecService$Stub$Proxy;->createTransform(Landroid/net/IpSecConfig;Landroid/os/IBinder;Ljava/lang/String;)Landroid/net/IpSecTransformResponse;
+Landroid/net/IIpSecService$Stub$Proxy;->createTunnelInterface(Ljava/lang/String;Ljava/lang/String;Landroid/net/Network;Landroid/os/IBinder;Ljava/lang/String;)Landroid/net/IpSecTunnelInterfaceResponse;
+Landroid/net/IIpSecService$Stub$Proxy;->deleteTransform(I)V
+Landroid/net/IIpSecService$Stub$Proxy;->deleteTunnelInterface(ILjava/lang/String;)V
+Landroid/net/IIpSecService$Stub$Proxy;->getInterfaceDescriptor()Ljava/lang/String;
+Landroid/net/IIpSecService$Stub$Proxy;->mRemote:Landroid/os/IBinder;
+Landroid/net/IIpSecService$Stub$Proxy;->openUdpEncapsulationSocket(ILandroid/os/IBinder;)Landroid/net/IpSecUdpEncapResponse;
+Landroid/net/IIpSecService$Stub$Proxy;->releaseSecurityParameterIndex(I)V
+Landroid/net/IIpSecService$Stub$Proxy;->removeAddressFromTunnelInterface(ILandroid/net/LinkAddress;Ljava/lang/String;)V
+Landroid/net/IIpSecService$Stub$Proxy;->removeTransportModeTransforms(Landroid/os/ParcelFileDescriptor;)V
+Landroid/net/IIpSecService$Stub;-><init>()V
+Landroid/net/IIpSecService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/net/IIpSecService;
+Landroid/net/IIpSecService$Stub;->DESCRIPTOR:Ljava/lang/String;
+Landroid/net/IIpSecService$Stub;->TRANSACTION_addAddressToTunnelInterface:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_allocateSecurityParameterIndex:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_applyTransportModeTransform:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_applyTunnelModeTransform:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_closeUdpEncapsulationSocket:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_createTransform:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_createTunnelInterface:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_deleteTransform:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_deleteTunnelInterface:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_openUdpEncapsulationSocket:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_releaseSecurityParameterIndex:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_removeAddressFromTunnelInterface:I
+Landroid/net/IIpSecService$Stub;->TRANSACTION_removeTransportModeTransforms:I
+Landroid/net/IIpSecService;->addAddressToTunnelInterface(ILandroid/net/LinkAddress;Ljava/lang/String;)V
+Landroid/net/IIpSecService;->allocateSecurityParameterIndex(Ljava/lang/String;ILandroid/os/IBinder;)Landroid/net/IpSecSpiResponse;
+Landroid/net/IIpSecService;->applyTransportModeTransform(Landroid/os/ParcelFileDescriptor;II)V
+Landroid/net/IIpSecService;->applyTunnelModeTransform(IIILjava/lang/String;)V
+Landroid/net/IIpSecService;->closeUdpEncapsulationSocket(I)V
+Landroid/net/IIpSecService;->createTransform(Landroid/net/IpSecConfig;Landroid/os/IBinder;Ljava/lang/String;)Landroid/net/IpSecTransformResponse;
+Landroid/net/IIpSecService;->createTunnelInterface(Ljava/lang/String;Ljava/lang/String;Landroid/net/Network;Landroid/os/IBinder;Ljava/lang/String;)Landroid/net/IpSecTunnelInterfaceResponse;
+Landroid/net/IIpSecService;->deleteTransform(I)V
+Landroid/net/IIpSecService;->deleteTunnelInterface(ILjava/lang/String;)V
+Landroid/net/IIpSecService;->openUdpEncapsulationSocket(ILandroid/os/IBinder;)Landroid/net/IpSecUdpEncapResponse;
+Landroid/net/IIpSecService;->releaseSecurityParameterIndex(I)V
+Landroid/net/IIpSecService;->removeAddressFromTunnelInterface(ILandroid/net/LinkAddress;Ljava/lang/String;)V
+Landroid/net/IIpSecService;->removeTransportModeTransforms(Landroid/os/ParcelFileDescriptor;)V
+Landroid/net/IpSecAlgorithm;->checkValidOrThrow(Ljava/lang/String;II)V
+Landroid/net/IpSecAlgorithm;->CRYPT_NULL:Ljava/lang/String;
+Landroid/net/IpSecAlgorithm;->equals(Landroid/net/IpSecAlgorithm;Landroid/net/IpSecAlgorithm;)Z
+Landroid/net/IpSecAlgorithm;->isAead()Z
+Landroid/net/IpSecAlgorithm;->isAuthentication()Z
+Landroid/net/IpSecAlgorithm;->isEncryption()Z
+Landroid/net/IpSecAlgorithm;->isUnsafeBuild()Z
+Landroid/net/IpSecAlgorithm;->mKey:[B
+Landroid/net/IpSecAlgorithm;->mName:Ljava/lang/String;
+Landroid/net/IpSecAlgorithm;->mTruncLenBits:I
+Landroid/net/IpSecAlgorithm;->TAG:Ljava/lang/String;
+Landroid/net/IpSecConfig;-><init>()V
+Landroid/net/IpSecConfig;-><init>(Landroid/net/IpSecConfig;)V
+Landroid/net/IpSecConfig;-><init>(Landroid/os/Parcel;)V
+Landroid/net/IpSecConfig;->CREATOR:Landroid/os/Parcelable$Creator;
+Landroid/net/IpSecConfig;->equals(Landroid/net/IpSecConfig;Landroid/net/IpSecConfig;)Z
+Landroid/net/IpSecConfig;->getAuthenticatedEncryption()Landroid/net/IpSecAlgorithm;
+Landroid/net/IpSecConfig;->getAuthentication()Landroid/net/IpSecAlgorithm;
+Landroid/net/IpSecConfig;->getDestinationAddress()Ljava/lang/String;
+Landroid/net/IpSecConfig;->getEncapRemotePort()I
+Landroid/net/IpSecConfig;->getEncapSocketResourceId()I
+Landroid/net/IpSecConfig;->getEncapType()I
+Landroid/net/IpSecConfig;->getEncryption()Landroid/net/IpSecAlgorithm;
+Landroid/net/IpSecConfig;->getMarkMask()I
+Landroid/net/IpSecConfig;->getMarkValue()I
+Landroid/net/IpSecConfig;->getMode()I
+Landroid/net/IpSecConfig;->getNattKeepaliveInterval()I
+Landroid/net/IpSecConfig;->getNetwork()Landroid/net/Network;
+Landroid/net/IpSecConfig;->getSourceAddress()Ljava/lang/String;
+Landroid/net/IpSecConfig;->getSpiResourceId()I
+Landroid/net/IpSecConfig;->mAuthenticatedEncryption:Landroid/net/IpSecAlgorithm;
+Landroid/net/IpSecConfig;->mAuthentication:Landroid/net/IpSecAlgorithm;
+Landroid/net/IpSecConfig;->mDestinationAddress:Ljava/lang/String;
+Landroid/net/IpSecConfig;->mEncapRemotePort:I
+Landroid/net/IpSecConfig;->mEncapSocketResourceId:I
+Landroid/net/IpSecConfig;->mEncapType:I
+Landroid/net/IpSecConfig;->mEncryption:Landroid/net/IpSecAlgorithm;
+Landroid/net/IpSecConfig;->mMarkMask:I
+Landroid/net/IpSecConfig;->mMarkValue:I
+Landroid/net/IpSecConfig;->mMode:I
+Landroid/net/IpSecConfig;->mNattKeepaliveInterval:I
+Landroid/net/IpSecConfig;->mNetwork:Landroid/net/Network;
+Landroid/net/IpSecConfig;->mSourceAddress:Ljava/lang/String;
+Landroid/net/IpSecConfig;->mSpiResourceId:I
+Landroid/net/IpSecConfig;->setAuthenticatedEncryption(Landroid/net/IpSecAlgorithm;)V
+Landroid/net/IpSecConfig;->setAuthentication(Landroid/net/IpSecAlgorithm;)V
+Landroid/net/IpSecConfig;->setDestinationAddress(Ljava/lang/String;)V
+Landroid/net/IpSecConfig;->setEncapRemotePort(I)V
+Landroid/net/IpSecConfig;->setEncapSocketResourceId(I)V
+Landroid/net/IpSecConfig;->setEncapType(I)V
+Landroid/net/IpSecConfig;->setEncryption(Landroid/net/IpSecAlgorithm;)V
+Landroid/net/IpSecConfig;->setMarkMask(I)V
+Landroid/net/IpSecConfig;->setMarkValue(I)V
+Landroid/net/IpSecConfig;->setMode(I)V
+Landroid/net/IpSecConfig;->setNattKeepaliveInterval(I)V
+Landroid/net/IpSecConfig;->setNetwork(Landroid/net/Network;)V
+Landroid/net/IpSecConfig;->setSourceAddress(Ljava/lang/String;)V
+Landroid/net/IpSecConfig;->setSpiResourceId(I)V
+Landroid/net/IpSecConfig;->TAG:Ljava/lang/String;
+Landroid/net/IpSecManager$IpSecTunnelInterface;-><init>(Landroid/content/Context;Landroid/net/IIpSecService;Ljava/net/InetAddress;Ljava/net/InetAddress;Landroid/net/Network;)V
+Landroid/net/IpSecManager$IpSecTunnelInterface;->addAddress(Ljava/net/InetAddress;I)V
+Landroid/net/IpSecManager$IpSecTunnelInterface;->getInterfaceName()Ljava/lang/String;
+Landroid/net/IpSecManager$IpSecTunnelInterface;->getResourceId()I
+Landroid/net/IpSecManager$IpSecTunnelInterface;->mCloseGuard:Ldalvik/system/CloseGuard;
+Landroid/net/IpSecManager$IpSecTunnelInterface;->mInterfaceName:Ljava/lang/String;
+Landroid/net/IpSecManager$IpSecTunnelInterface;->mLocalAddress:Ljava/net/InetAddress;
+Landroid/net/IpSecManager$IpSecTunnelInterface;->mOpPackageName:Ljava/lang/String;
+Landroid/net/IpSecManager$IpSecTunnelInterface;->mRemoteAddress:Ljava/net/InetAddress;
+Landroid/net/IpSecManager$IpSecTunnelInterface;->mResourceId:I
+Landroid/net/IpSecManager$IpSecTunnelInterface;->mService:Landroid/net/IIpSecService;
+Landroid/net/IpSecManager$IpSecTunnelInterface;->mUnderlyingNetwork:Landroid/net/Network;
+Landroid/net/IpSecManager$IpSecTunnelInterface;->removeAddress(Ljava/net/InetAddress;I)V
+Landroid/net/IpSecManager$ResourceUnavailableException;-><init>(Ljava/lang/String;)V
+Landroid/net/IpSecManager$SecurityParameterIndex;-><init>(Landroid/net/IIpSecService;Ljava/net/InetAddress;I)V
+Landroid/net/IpSecManager$SecurityParameterIndex;->getResourceId()I
+Landroid/net/IpSecManager$SecurityParameterIndex;->mCloseGuard:Ldalvik/system/CloseGuard;
+Landroid/net/IpSecManager$SecurityParameterIndex;->mDestinationAddress:Ljava/net/InetAddress;
+Landroid/net/IpSecManager$SecurityParameterIndex;->mResourceId:I
+Landroid/net/IpSecManager$SecurityParameterIndex;->mService:Landroid/net/IIpSecService;
+Landroid/net/IpSecManager$SecurityParameterIndex;->mSpi:I
+Landroid/net/IpSecManager$SpiUnavailableException;-><init>(Ljava/lang/String;I)V
+Landroid/net/IpSecManager$SpiUnavailableException;->mSpi:I
+Landroid/net/IpSecManager$Status;->OK:I
+Landroid/net/IpSecManager$Status;->RESOURCE_UNAVAILABLE:I
+Landroid/net/IpSecManager$Status;->SPI_UNAVAILABLE:I
+Landroid/net/IpSecManager$UdpEncapsulationSocket;-><init>(Landroid/net/IIpSecService;I)V
+Landroid/net/IpSecManager$UdpEncapsulationSocket;->getResourceId()I
+Landroid/net/IpSecManager$UdpEncapsulationSocket;->mCloseGuard:Ldalvik/system/CloseGuard;
+Landroid/net/IpSecManager$UdpEncapsulationSocket;->mPfd:Landroid/os/ParcelFileDescriptor;
+Landroid/net/IpSecManager$UdpEncapsulationSocket;->mPort:I
+Landroid/net/IpSecManager$UdpEncapsulationSocket;->mResourceId:I
+Landroid/net/IpSecManager$UdpEncapsulationSocket;->mService:Landroid/net/IIpSecService;
+Landroid/net/IpSecManager;-><init>(Landroid/content/Context;Landroid/net/IIpSecService;)V
+Landroid/net/IpSecManager;->applyTunnelModeTransform(Landroid/net/IpSecManager$IpSecTunnelInterface;ILandroid/net/IpSecTransform;)V
+Landroid/net/IpSecManager;->createIpSecTunnelInterface(Ljava/net/InetAddress;Ljava/net/InetAddress;Landroid/net/Network;)Landroid/net/IpSecManager$IpSecTunnelInterface;
+Landroid/net/IpSecManager;->INVALID_RESOURCE_ID:I
+Landroid/net/IpSecManager;->maybeHandleServiceSpecificException(Landroid/os/ServiceSpecificException;)V
+Landroid/net/IpSecManager;->mContext:Landroid/content/Context;
+Landroid/net/IpSecManager;->mService:Landroid/net/IIpSecService;
+Landroid/net/IpSecManager;->removeTunnelModeTransform(Landroid/net/Network;Landroid/net/IpSecTransform;)V
+Landroid/net/IpSecManager;->rethrowCheckedExceptionFromServiceSpecificException(Landroid/os/ServiceSpecificException;)Ljava/io/IOException;
+Landroid/net/IpSecManager;->rethrowUncheckedExceptionFromServiceSpecificException(Landroid/os/ServiceSpecificException;)Ljava/lang/RuntimeException;
+Landroid/net/IpSecManager;->TAG:Ljava/lang/String;
+Landroid/net/IpSecSpiResponse;-><init>(I)V
+Landroid/net/IpSecSpiResponse;-><init>(III)V
+Landroid/net/IpSecSpiResponse;-><init>(Landroid/os/Parcel;)V
+Landroid/net/IpSecSpiResponse;->CREATOR:Landroid/os/Parcelable$Creator;
+Landroid/net/IpSecSpiResponse;->resourceId:I
+Landroid/net/IpSecSpiResponse;->spi:I
+Landroid/net/IpSecSpiResponse;->status:I
+Landroid/net/IpSecSpiResponse;->TAG:Ljava/lang/String;
+Landroid/net/IpSecTransform$Builder;->buildTunnelModeTransform(Ljava/net/InetAddress;Landroid/net/IpSecManager$SecurityParameterIndex;)Landroid/net/IpSecTransform;
+Landroid/net/IpSecTransform$Builder;->mConfig:Landroid/net/IpSecConfig;
+Landroid/net/IpSecTransform$Builder;->mContext:Landroid/content/Context;
+Landroid/net/IpSecTransform$NattKeepaliveCallback;-><init>()V
+Landroid/net/IpSecTransform$NattKeepaliveCallback;->ERROR_HARDWARE_ERROR:I
+Landroid/net/IpSecTransform$NattKeepaliveCallback;->ERROR_HARDWARE_UNSUPPORTED:I
+Landroid/net/IpSecTransform$NattKeepaliveCallback;->ERROR_INVALID_NETWORK:I
+Landroid/net/IpSecTransform$NattKeepaliveCallback;->onError(I)V
+Landroid/net/IpSecTransform$NattKeepaliveCallback;->onStarted()V
+Landroid/net/IpSecTransform$NattKeepaliveCallback;->onStopped()V
+Landroid/net/IpSecTransform;-><init>(Landroid/content/Context;Landroid/net/IpSecConfig;)V
+Landroid/net/IpSecTransform;->activate()Landroid/net/IpSecTransform;
+Landroid/net/IpSecTransform;->checkResultStatus(I)V
+Landroid/net/IpSecTransform;->ENCAP_ESPINUDP:I
+Landroid/net/IpSecTransform;->ENCAP_ESPINUDP_NON_IKE:I
+Landroid/net/IpSecTransform;->ENCAP_NONE:I
+Landroid/net/IpSecTransform;->equals(Landroid/net/IpSecTransform;Landroid/net/IpSecTransform;)Z
+Landroid/net/IpSecTransform;->getConfig()Landroid/net/IpSecConfig;
+Landroid/net/IpSecTransform;->getIpSecService()Landroid/net/IIpSecService;
+Landroid/net/IpSecTransform;->getResourceId()I
+Landroid/net/IpSecTransform;->mCallbackHandler:Landroid/os/Handler;
+Landroid/net/IpSecTransform;->mCloseGuard:Ldalvik/system/CloseGuard;
+Landroid/net/IpSecTransform;->mConfig:Landroid/net/IpSecConfig;
+Landroid/net/IpSecTransform;->mContext:Landroid/content/Context;
+Landroid/net/IpSecTransform;->mKeepalive:Landroid/net/ConnectivityManager$PacketKeepalive;
+Landroid/net/IpSecTransform;->mKeepaliveCallback:Landroid/net/ConnectivityManager$PacketKeepaliveCallback;
+Landroid/net/IpSecTransform;->MODE_TRANSPORT:I
+Landroid/net/IpSecTransform;->MODE_TUNNEL:I
+Landroid/net/IpSecTransform;->mResourceId:I
+Landroid/net/IpSecTransform;->mUserKeepaliveCallback:Landroid/net/IpSecTransform$NattKeepaliveCallback;
+Landroid/net/IpSecTransform;->startNattKeepalive(Landroid/net/IpSecTransform$NattKeepaliveCallback;ILandroid/os/Handler;)V
+Landroid/net/IpSecTransform;->stopNattKeepalive()V
+Landroid/net/IpSecTransform;->TAG:Ljava/lang/String;
+Landroid/net/IpSecTransformResponse;-><init>(I)V
+Landroid/net/IpSecTransformResponse;-><init>(II)V
+Landroid/net/IpSecTransformResponse;-><init>(Landroid/os/Parcel;)V
+Landroid/net/IpSecTransformResponse;->CREATOR:Landroid/os/Parcelable$Creator;
+Landroid/net/IpSecTransformResponse;->resourceId:I
+Landroid/net/IpSecTransformResponse;->status:I
+Landroid/net/IpSecTransformResponse;->TAG:Ljava/lang/String;
+Landroid/net/IpSecTunnelInterfaceResponse;-><init>(I)V
+Landroid/net/IpSecTunnelInterfaceResponse;-><init>(IILjava/lang/String;)V
+Landroid/net/IpSecTunnelInterfaceResponse;-><init>(Landroid/os/Parcel;)V
+Landroid/net/IpSecTunnelInterfaceResponse;->CREATOR:Landroid/os/Parcelable$Creator;
+Landroid/net/IpSecTunnelInterfaceResponse;->interfaceName:Ljava/lang/String;
+Landroid/net/IpSecTunnelInterfaceResponse;->resourceId:I
+Landroid/net/IpSecTunnelInterfaceResponse;->status:I
+Landroid/net/IpSecTunnelInterfaceResponse;->TAG:Ljava/lang/String;
+Landroid/net/IpSecUdpEncapResponse;-><init>(I)V
+Landroid/net/IpSecUdpEncapResponse;-><init>(IIILjava/io/FileDescriptor;)V
+Landroid/net/IpSecUdpEncapResponse;-><init>(Landroid/os/Parcel;)V
+Landroid/net/IpSecUdpEncapResponse;->CREATOR:Landroid/os/Parcelable$Creator;
+Landroid/net/IpSecUdpEncapResponse;->fileDescriptor:Landroid/os/ParcelFileDescriptor;
+Landroid/net/IpSecUdpEncapResponse;->port:I
+Landroid/net/IpSecUdpEncapResponse;->resourceId:I
+Landroid/net/IpSecUdpEncapResponse;->status:I
+Landroid/net/IpSecUdpEncapResponse;->TAG:Ljava/lang/String;
 Landroid/net/nsd/DnsSdTxtRecord;-><init>()V
 Landroid/net/nsd/DnsSdTxtRecord;-><init>(Landroid/net/nsd/DnsSdTxtRecord;)V
 Landroid/net/nsd/DnsSdTxtRecord;-><init>([B)V
diff --git a/Tethering/common/TetheringLib/Android.bp b/Tethering/common/TetheringLib/Android.bp
index 51c200b..9ca3f14 100644
--- a/Tethering/common/TetheringLib/Android.bp
+++ b/Tethering/common/TetheringLib/Android.bp
@@ -26,6 +26,9 @@
         // Using for test only
         "//cts/tests/netlegacy22.api",
         "//external/sl4a:__subpackages__",
+        "//frameworks/base/core/tests/bandwidthtests",
+        "//frameworks/base/core/tests/benchmarks",
+        "//frameworks/base/core/tests/utillib",
         "//frameworks/base/packages/Connectivity/tests:__subpackages__",
         "//frameworks/base/tests/vcn",
         "//frameworks/libs/net/common/testutils",
diff --git a/framework-t/Android.bp b/framework-t/Android.bp
index 7e3eb19..f464322 100644
--- a/framework-t/Android.bp
+++ b/framework-t/Android.bp
@@ -118,6 +118,9 @@
         "//cts/tests/netlegacy22.api",
         "//cts/tests/tests/app.usage", // NetworkUsageStatsTest
         "//external/sl4a:__subpackages__",
+        "//frameworks/base/core/tests/bandwidthtests",
+        "//frameworks/base/core/tests/benchmarks",
+        "//frameworks/base/core/tests/utillib",
         "//frameworks/base/tests/vcn",
         "//frameworks/libs/net/common/testutils",
         "//frameworks/libs/net/common/tests:__subpackages__",
diff --git a/framework-t/api/OWNERS b/framework-t/api/OWNERS
new file mode 100644
index 0000000..de0f905
--- /dev/null
+++ b/framework-t/api/OWNERS
@@ -0,0 +1 @@
+file:platform/packages/modules/Connectivity:master:/nearby/OWNERS
diff --git a/framework-t/api/current.txt b/framework-t/api/current.txt
index 7977cc5..1389ff2 100644
--- a/framework-t/api/current.txt
+++ b/framework-t/api/current.txt
@@ -1,4 +1,77 @@
 // Signature format: 2.0
+package android.net {
+
+  public final class IpSecAlgorithm implements android.os.Parcelable {
+    ctor public IpSecAlgorithm(@NonNull String, @NonNull byte[]);
+    ctor public IpSecAlgorithm(@NonNull String, @NonNull byte[], int);
+    method public int describeContents();
+    method @NonNull public byte[] getKey();
+    method @NonNull public String getName();
+    method @NonNull public static java.util.Set<java.lang.String> getSupportedAlgorithms();
+    method public int getTruncationLengthBits();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final String AUTH_AES_CMAC = "cmac(aes)";
+    field public static final String AUTH_AES_XCBC = "xcbc(aes)";
+    field public static final String AUTH_CRYPT_AES_GCM = "rfc4106(gcm(aes))";
+    field public static final String AUTH_CRYPT_CHACHA20_POLY1305 = "rfc7539esp(chacha20,poly1305)";
+    field public static final String AUTH_HMAC_MD5 = "hmac(md5)";
+    field public static final String AUTH_HMAC_SHA1 = "hmac(sha1)";
+    field public static final String AUTH_HMAC_SHA256 = "hmac(sha256)";
+    field public static final String AUTH_HMAC_SHA384 = "hmac(sha384)";
+    field public static final String AUTH_HMAC_SHA512 = "hmac(sha512)";
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.IpSecAlgorithm> CREATOR;
+    field public static final String CRYPT_AES_CBC = "cbc(aes)";
+    field public static final String CRYPT_AES_CTR = "rfc3686(ctr(aes))";
+  }
+
+  public class IpSecManager {
+    method @NonNull public android.net.IpSecManager.SecurityParameterIndex allocateSecurityParameterIndex(@NonNull java.net.InetAddress) throws android.net.IpSecManager.ResourceUnavailableException;
+    method @NonNull public android.net.IpSecManager.SecurityParameterIndex allocateSecurityParameterIndex(@NonNull java.net.InetAddress, int) throws android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
+    method public void applyTransportModeTransform(@NonNull java.net.Socket, int, @NonNull android.net.IpSecTransform) throws java.io.IOException;
+    method public void applyTransportModeTransform(@NonNull java.net.DatagramSocket, int, @NonNull android.net.IpSecTransform) throws java.io.IOException;
+    method public void applyTransportModeTransform(@NonNull java.io.FileDescriptor, int, @NonNull android.net.IpSecTransform) throws java.io.IOException;
+    method @NonNull public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket(int) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
+    method @NonNull public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket() throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
+    method public void removeTransportModeTransforms(@NonNull java.net.Socket) throws java.io.IOException;
+    method public void removeTransportModeTransforms(@NonNull java.net.DatagramSocket) throws java.io.IOException;
+    method public void removeTransportModeTransforms(@NonNull java.io.FileDescriptor) throws java.io.IOException;
+    field public static final int DIRECTION_IN = 0; // 0x0
+    field public static final int DIRECTION_OUT = 1; // 0x1
+  }
+
+  public static final class IpSecManager.ResourceUnavailableException extends android.util.AndroidException {
+  }
+
+  public static final class IpSecManager.SecurityParameterIndex implements java.lang.AutoCloseable {
+    method public void close();
+    method public int getSpi();
+  }
+
+  public static final class IpSecManager.SpiUnavailableException extends android.util.AndroidException {
+    method public int getSpi();
+  }
+
+  public static final class IpSecManager.UdpEncapsulationSocket implements java.lang.AutoCloseable {
+    method public void close() throws java.io.IOException;
+    method public java.io.FileDescriptor getFileDescriptor();
+    method public int getPort();
+  }
+
+  public final class IpSecTransform implements java.lang.AutoCloseable {
+    method public void close();
+  }
+
+  public static class IpSecTransform.Builder {
+    ctor public IpSecTransform.Builder(@NonNull android.content.Context);
+    method @NonNull public android.net.IpSecTransform buildTransportModeTransform(@NonNull java.net.InetAddress, @NonNull android.net.IpSecManager.SecurityParameterIndex) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
+    method @NonNull public android.net.IpSecTransform.Builder setAuthenticatedEncryption(@NonNull android.net.IpSecAlgorithm);
+    method @NonNull public android.net.IpSecTransform.Builder setAuthentication(@NonNull android.net.IpSecAlgorithm);
+    method @NonNull public android.net.IpSecTransform.Builder setEncryption(@NonNull android.net.IpSecAlgorithm);
+    method @NonNull public android.net.IpSecTransform.Builder setIpv4Encapsulation(@NonNull android.net.IpSecManager.UdpEncapsulationSocket, int);
+  }
+
+}
+
 package android.net.nsd {
 
   public final class NsdManager {
diff --git a/framework-t/api/lint-baseline.txt b/framework-t/api/lint-baseline.txt
new file mode 100644
index 0000000..1e30747
--- /dev/null
+++ b/framework-t/api/lint-baseline.txt
@@ -0,0 +1,7 @@
+// Baseline format: 1.0
+GenericException: android.net.IpSecManager.SecurityParameterIndex#finalize():
+    Methods must not throw generic exceptions (`java.lang.Throwable`)
+GenericException: android.net.IpSecManager.UdpEncapsulationSocket#finalize():
+    Methods must not throw generic exceptions (`java.lang.Throwable`)
+GenericException: android.net.IpSecTransform#finalize():
+    Methods must not throw generic exceptions (`java.lang.Throwable`)
diff --git a/framework-t/api/module-lib-current.txt b/framework-t/api/module-lib-current.txt
index 81d89c6..2ff3451 100644
--- a/framework-t/api/module-lib-current.txt
+++ b/framework-t/api/module-lib-current.txt
@@ -5,5 +5,13 @@
     method public static void registerServiceWrappers();
   }
 
+  public class IpSecManager {
+    field public static final int DIRECTION_FWD = 2; // 0x2
+  }
+
+  public static final class IpSecManager.UdpEncapsulationSocket implements java.lang.AutoCloseable {
+    method public int getResourceId();
+  }
+
 }
 
diff --git a/framework-t/api/system-current.txt b/framework-t/api/system-current.txt
index d802177..041bcaf 100644
--- a/framework-t/api/system-current.txt
+++ b/framework-t/api/system-current.txt
@@ -1 +1,22 @@
 // Signature format: 2.0
+package android.net {
+
+  public class IpSecManager {
+    method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void applyTunnelModeTransform(@NonNull android.net.IpSecManager.IpSecTunnelInterface, int, @NonNull android.net.IpSecTransform) throws java.io.IOException;
+    method @NonNull @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public android.net.IpSecManager.IpSecTunnelInterface createIpSecTunnelInterface(@NonNull java.net.InetAddress, @NonNull java.net.InetAddress, @NonNull android.net.Network) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
+  }
+
+  public static final class IpSecManager.IpSecTunnelInterface implements java.lang.AutoCloseable {
+    method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void addAddress(@NonNull java.net.InetAddress, int) throws java.io.IOException;
+    method public void close();
+    method @NonNull public String getInterfaceName();
+    method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void removeAddress(@NonNull java.net.InetAddress, int) throws java.io.IOException;
+    method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void setUnderlyingNetwork(@NonNull android.net.Network) throws java.io.IOException;
+  }
+
+  public static class IpSecTransform.Builder {
+    method @NonNull @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public android.net.IpSecTransform buildTunnelModeTransform(@NonNull java.net.InetAddress, @NonNull android.net.IpSecManager.SecurityParameterIndex) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
+  }
+
+}
+
diff --git a/framework-t/api/system-lint-baseline.txt b/framework-t/api/system-lint-baseline.txt
new file mode 100644
index 0000000..9baf991
--- /dev/null
+++ b/framework-t/api/system-lint-baseline.txt
@@ -0,0 +1,7 @@
+// Baseline format: 1.0
+BuilderSetStyle: android.net.IpSecTransform.Builder#buildTunnelModeTransform(java.net.InetAddress, android.net.IpSecManager.SecurityParameterIndex):
+    Builder methods names should use setFoo() / addFoo() / clearFoo() style: method android.net.IpSecTransform.Builder.buildTunnelModeTransform(java.net.InetAddress,android.net.IpSecManager.SecurityParameterIndex)
+
+
+GenericException: android.net.IpSecManager.IpSecTunnelInterface#finalize():
+    Methods must not throw generic exceptions (`java.lang.Throwable`)
diff --git a/framework/Android.bp b/framework/Android.bp
index 921c4fb..da16a8d 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -131,6 +131,9 @@
         "//cts/tests/tests/app.usage", // NetworkUsageStatsTest
         "//external/sl4a:__subpackages__",
         "//frameworks/base/packages/Connectivity/tests:__subpackages__",
+        "//frameworks/base/core/tests/bandwidthtests",
+        "//frameworks/base/core/tests/benchmarks",
+        "//frameworks/base/core/tests/utillib",
         "//frameworks/base/tests/vcn",
         "//frameworks/libs/net/common/testutils",
         "//frameworks/libs/net/common/tests:__subpackages__",
diff --git a/framework/src/android/net/NetworkRequest.java b/framework/src/android/net/NetworkRequest.java
index b7a6076..4f9d845 100644
--- a/framework/src/android/net/NetworkRequest.java
+++ b/framework/src/android/net/NetworkRequest.java
@@ -423,6 +423,7 @@
          *
          * @deprecated Use {@link #setNetworkSpecifier(NetworkSpecifier)} instead.
          */
+        @SuppressLint("NewApi") // TODO: b/193460475 remove once fixed
         @Deprecated
         public Builder setNetworkSpecifier(String networkSpecifier) {
             try {
@@ -439,6 +440,15 @@
                 } else if (mNetworkCapabilities.hasTransport(TRANSPORT_TEST)) {
                     return setNetworkSpecifier(new TestNetworkSpecifier(networkSpecifier));
                 } else {
+                    // TODO: b/193460475 remove comment once fixed
+                    // @SuppressLint("NewApi") is due to EthernetNetworkSpecifier being changed
+                    // from @SystemApi to public. EthernetNetworkSpecifier was introduced in Android
+                    // 12 as @SystemApi(client = MODULE_LIBRARIES) and made public in Android 13.
+                    // b/193460475 means in the above situation the tools will think
+                    // EthernetNetworkSpecifier didn't exist in Android 12, causing the NewApi lint
+                    // to fail. In this case, this is actually safe because this code was
+                    // modularized in Android 12, so it can't run on SDKs before Android 12 and is
+                    // therefore guaranteed to always have this class available to it.
                     return setNetworkSpecifier(new EthernetNetworkSpecifier(networkSpecifier));
                 }
             }
diff --git a/nearby/OWNERS b/nearby/OWNERS
new file mode 100644
index 0000000..980c221
--- /dev/null
+++ b/nearby/OWNERS
@@ -0,0 +1,4 @@
+chunzhang@google.com
+weiwa@google.com
+weiwu@google.com
+xlythe@google.com
diff --git a/netd/Android.bp b/netd/Android.bp
index b98a859..5ac02d3 100644
--- a/netd/Android.bp
+++ b/netd/Android.bp
@@ -13,6 +13,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 cc_library {
     name: "libnetd_updatable",
     version_script: "libnetd_updatable.map.txt",
diff --git a/service-t/src/com/android/server/ConnectivityServiceInitializer.java b/service-t/src/com/android/server/ConnectivityServiceInitializer.java
index 23d8bdc..67757af 100644
--- a/service-t/src/com/android/server/ConnectivityServiceInitializer.java
+++ b/service-t/src/com/android/server/ConnectivityServiceInitializer.java
@@ -28,6 +28,7 @@
 public final class ConnectivityServiceInitializer extends SystemService {
     private static final String TAG = ConnectivityServiceInitializer.class.getSimpleName();
     private final ConnectivityService mConnectivity;
+    private final IpSecService mIpSecService;
     private final NsdService mNsdService;
 
     public ConnectivityServiceInitializer(Context context) {
@@ -35,6 +36,7 @@
         // Load JNI libraries used by ConnectivityService and its dependencies
         System.loadLibrary("service-connectivity");
         mConnectivity = new ConnectivityService(context);
+        mIpSecService = createIpSecService(context);
         mNsdService = createNsdService(context);
     }
 
@@ -43,12 +45,27 @@
         Log.i(TAG, "Registering " + Context.CONNECTIVITY_SERVICE);
         publishBinderService(Context.CONNECTIVITY_SERVICE, mConnectivity,
                 /* allowIsolated= */ false);
+
+        if (mIpSecService != null) {
+            Log.i(TAG, "Registering " + Context.IPSEC_SERVICE);
+            publishBinderService(Context.IPSEC_SERVICE, mIpSecService, /* allowIsolated= */ false);
+        }
+
         if (mNsdService != null) {
             Log.i(TAG, "Registering " + Context.NSD_SERVICE);
             publishBinderService(Context.NSD_SERVICE, mNsdService, /* allowIsolated= */ false);
         }
     }
 
+    /**
+     * Return IpSecService instance, or null if current SDK is lower than T.
+     */
+    private IpSecService createIpSecService(final Context context) {
+        if (!SdkLevel.isAtLeastT()) return null;
+
+        return new IpSecService(context);
+    }
+
     /** Return NsdService instance or null if current SDK is lower than T */
     private NsdService createNsdService(final Context context) {
         if (!SdkLevel.isAtLeastT()) return null;
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index 7ae5333..fde7bac 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -27,7 +27,6 @@
         "libbase",
         "libbinder",
         "libbpf_bcc",
-        "libbpf_android",
         "libc++",
         "libcgrouprc",
         "libcrypto",
diff --git a/tests/unit/java/com/android/server/NetworkManagementServiceTest.java b/tests/unit/java/com/android/server/NetworkManagementServiceTest.java
index 0c58582..a3b0e7c 100644
--- a/tests/unit/java/com/android/server/NetworkManagementServiceTest.java
+++ b/tests/unit/java/com/android/server/NetworkManagementServiceTest.java
@@ -16,6 +16,11 @@
 
 package com.android.server;
 
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_DOZABLE;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_POWERSAVE;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_RESTRICTED;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_STANDBY;
 import static android.util.DebugUtils.valueToString;
 
 import static org.junit.Assert.assertEquals;
@@ -277,31 +282,38 @@
         isRestrictedForDozable.put(NetworkPolicyManager.FIREWALL_RULE_DEFAULT, true);
         isRestrictedForDozable.put(INetd.FIREWALL_RULE_ALLOW, false);
         isRestrictedForDozable.put(INetd.FIREWALL_RULE_DENY, true);
-        expected.put(INetd.FIREWALL_CHAIN_DOZABLE, isRestrictedForDozable);
+        expected.put(FIREWALL_CHAIN_DOZABLE, isRestrictedForDozable);
         // Powersaver chain
         final ArrayMap<Integer, Boolean> isRestrictedForPowerSave = new ArrayMap<>();
         isRestrictedForPowerSave.put(NetworkPolicyManager.FIREWALL_RULE_DEFAULT, true);
         isRestrictedForPowerSave.put(INetd.FIREWALL_RULE_ALLOW, false);
         isRestrictedForPowerSave.put(INetd.FIREWALL_RULE_DENY, true);
-        expected.put(INetd.FIREWALL_CHAIN_POWERSAVE, isRestrictedForPowerSave);
+        expected.put(FIREWALL_CHAIN_POWERSAVE, isRestrictedForPowerSave);
         // Standby chain
         final ArrayMap<Integer, Boolean> isRestrictedForStandby = new ArrayMap<>();
         isRestrictedForStandby.put(NetworkPolicyManager.FIREWALL_RULE_DEFAULT, false);
         isRestrictedForStandby.put(INetd.FIREWALL_RULE_ALLOW, false);
         isRestrictedForStandby.put(INetd.FIREWALL_RULE_DENY, true);
-        expected.put(INetd.FIREWALL_CHAIN_STANDBY, isRestrictedForStandby);
+        expected.put(FIREWALL_CHAIN_STANDBY, isRestrictedForStandby);
         // Restricted mode chain
         final ArrayMap<Integer, Boolean> isRestrictedForRestrictedMode = new ArrayMap<>();
         isRestrictedForRestrictedMode.put(NetworkPolicyManager.FIREWALL_RULE_DEFAULT, true);
         isRestrictedForRestrictedMode.put(INetd.FIREWALL_RULE_ALLOW, false);
         isRestrictedForRestrictedMode.put(INetd.FIREWALL_RULE_DENY, true);
-        expected.put(INetd.FIREWALL_CHAIN_RESTRICTED, isRestrictedForRestrictedMode);
+        expected.put(FIREWALL_CHAIN_RESTRICTED, isRestrictedForRestrictedMode);
+        // Low Power Standby chain
+        final ArrayMap<Integer, Boolean> isRestrictedForLowPowerStandby = new ArrayMap<>();
+        isRestrictedForLowPowerStandby.put(NetworkPolicyManager.FIREWALL_RULE_DEFAULT, true);
+        isRestrictedForLowPowerStandby.put(INetd.FIREWALL_RULE_ALLOW, false);
+        isRestrictedForLowPowerStandby.put(INetd.FIREWALL_RULE_DENY, true);
+        expected.put(FIREWALL_CHAIN_LOW_POWER_STANDBY, isRestrictedForLowPowerStandby);
 
         final int[] chains = {
-                INetd.FIREWALL_CHAIN_STANDBY,
-                INetd.FIREWALL_CHAIN_POWERSAVE,
-                INetd.FIREWALL_CHAIN_DOZABLE,
-                INetd.FIREWALL_CHAIN_RESTRICTED
+                FIREWALL_CHAIN_STANDBY,
+                FIREWALL_CHAIN_POWERSAVE,
+                FIREWALL_CHAIN_DOZABLE,
+                FIREWALL_CHAIN_RESTRICTED,
+                FIREWALL_CHAIN_LOW_POWER_STANDBY
         };
         final int[] states = {
                 INetd.FIREWALL_RULE_ALLOW,
diff --git a/tests/unit/jni/Android.bp b/tests/unit/jni/Android.bp
index 04ba98f..616da81 100644
--- a/tests/unit/jni/Android.bp
+++ b/tests/unit/jni/Android.bp
@@ -21,7 +21,6 @@
     ],
 
     shared_libs: [
-        "libbpf_android",
         "liblog",
         "libnativehelper",
         "libnetdutils",