diff --git a/api/Android.bp b/api/Android.bp
index 3c92cb2..7ef00b0 100644
--- a/api/Android.bp
+++ b/api/Android.bp
@@ -73,6 +73,7 @@
         "framework-bluetooth",
         "framework-configinfrastructure",
         "framework-connectivity",
+        "framework-connectivity-b",
         "framework-connectivity-t",
         "framework-devicelock",
         "framework-graphics",
diff --git a/packages/Vcn/framework-b/Android.bp b/packages/Vcn/framework-b/Android.bp
new file mode 100644
index 0000000..be64bb1
--- /dev/null
+++ b/packages/Vcn/framework-b/Android.bp
@@ -0,0 +1,44 @@
+//
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+    default_team: "trendy_team_enigma",
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+java_defaults {
+    name: "framework-connectivity-b-defaults",
+    sdk_version: "module_current",
+    min_sdk_version: "35", // TODO: Make it Android 25Q2 when this is included in mainline
+    defaults: ["framework-module-defaults"], // This is a boot jar
+
+    srcs: [
+        "src/**/*.java",
+    ],
+}
+
+java_sdk_library {
+    name: "framework-connectivity-b",
+    defaults: [
+        "framework-connectivity-b-defaults",
+    ],
+
+    permitted_packages: [
+        "android.net.vcn",
+    ],
+
+    // TODO: b/375213246 Expose this library to Tethering module
+}
diff --git a/packages/Vcn/framework-b/api/current.txt b/packages/Vcn/framework-b/api/current.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/packages/Vcn/framework-b/api/current.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/packages/Vcn/framework-b/api/module-lib-current.txt b/packages/Vcn/framework-b/api/module-lib-current.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/packages/Vcn/framework-b/api/module-lib-current.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/packages/Vcn/framework-b/api/module-lib-removed.txt b/packages/Vcn/framework-b/api/module-lib-removed.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/packages/Vcn/framework-b/api/module-lib-removed.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/packages/Vcn/framework-b/api/removed.txt b/packages/Vcn/framework-b/api/removed.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/packages/Vcn/framework-b/api/removed.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/packages/Vcn/framework-b/api/system-current.txt b/packages/Vcn/framework-b/api/system-current.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/packages/Vcn/framework-b/api/system-current.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/packages/Vcn/framework-b/api/system-removed.txt b/packages/Vcn/framework-b/api/system-removed.txt
new file mode 100644
index 0000000..d802177
--- /dev/null
+++ b/packages/Vcn/framework-b/api/system-removed.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/packages/Vcn/framework-b/src/android/net/vcn/Placeholder.java b/packages/Vcn/framework-b/src/android/net/vcn/Placeholder.java
new file mode 100644
index 0000000..fb5e153
--- /dev/null
+++ b/packages/Vcn/framework-b/src/android/net/vcn/Placeholder.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.vcn;
+
+/**
+ * Placeholder class so new framework-vcn isn't empty
+ *
+ * @hide
+ */
+// This class will be removed once source code is migrated
+public class Placeholder {}
diff --git a/packages/Vcn/service-b/Android.bp b/packages/Vcn/service-b/Android.bp
new file mode 100644
index 0000000..a462297
--- /dev/null
+++ b/packages/Vcn/service-b/Android.bp
@@ -0,0 +1,36 @@
+//
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+    default_team: "trendy_team_enigma",
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+java_library {
+    name: "service-connectivity-b-pre-jarjar",
+    sdk_version: "system_server_current",
+    min_sdk_version: "35", // TODO: Make it Android 25Q2 when this is included in mainline
+    defaults: ["framework-system-server-module-defaults"], // This is a system server jar
+
+    srcs: [
+        "src/**/*.java",
+    ],
+
+    // TODO: b/375213246 Expose this library to Tethering module
+    visibility: [
+        "//frameworks/base/services",
+    ],
+}
diff --git a/packages/Vcn/service-b/src/com/android/server/vcn/Placeholder.java b/packages/Vcn/service-b/src/com/android/server/vcn/Placeholder.java
new file mode 100644
index 0000000..e799145
--- /dev/null
+++ b/packages/Vcn/service-b/src/com/android/server/vcn/Placeholder.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.vcn;
+
+/**
+ * Placeholder class so new service-vcn isn't empty
+ *
+ * @hide
+ */
+// This class will be removed once source code is migrated
+public class Placeholder {}
diff --git a/services/Android.bp b/services/Android.bp
index e8d6630..d99ed3d 100644
--- a/services/Android.bp
+++ b/services/Android.bp
@@ -242,6 +242,7 @@
         "services.wifi",
         "service-blobstore",
         "service-jobscheduler",
+        "service-connectivity-b-pre-jarjar", // Move it to mainline module
         "android.hidl.base-V1.0-java",
     ],