diff --git a/tetheroffload/control/1.0/Android.bp b/tetheroffload/control/1.0/Android.bp
index f9ea7e0..8e3fd27 100644
--- a/tetheroffload/control/1.0/Android.bp
+++ b/tetheroffload/control/1.0/Android.bp
@@ -1,180 +1,25 @@
-// This file is autogenerated by hidl-gen. Do not edit manually.
+// This file is autogenerated by hidl-gen -Landroidbp.
 
-filegroup {
-    name: "android.hardware.tetheroffload.control@1.0_hal",
+hidl_interface {
+    name: "android.hardware.tetheroffload.control@1.0",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
     srcs: [
         "types.hal",
         "IOffloadControl.hal",
         "ITetheringOffloadCallback.hal",
     ],
+    interfaces: [
+        "android.hidl.base@1.0",
+    ],
+    types: [
+        "IPv4AddrPortPair",
+        "NatTimeoutUpdate",
+        "NetworkProtocol",
+        "OffloadCallbackEvent",
+    ],
+    gen_java: true,
 }
 
-genrule {
-    name: "android.hardware.tetheroffload.control@1.0_genc++",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
-    srcs: [
-        ":android.hardware.tetheroffload.control@1.0_hal",
-    ],
-    out: [
-        "android/hardware/tetheroffload/control/1.0/types.cpp",
-        "android/hardware/tetheroffload/control/1.0/OffloadControlAll.cpp",
-        "android/hardware/tetheroffload/control/1.0/TetheringOffloadCallbackAll.cpp",
-    ],
-}
-
-genrule {
-    name: "android.hardware.tetheroffload.control@1.0_genc++_headers",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
-    srcs: [
-        ":android.hardware.tetheroffload.control@1.0_hal",
-    ],
-    out: [
-        "android/hardware/tetheroffload/control/1.0/types.h",
-        "android/hardware/tetheroffload/control/1.0/hwtypes.h",
-        "android/hardware/tetheroffload/control/1.0/IOffloadControl.h",
-        "android/hardware/tetheroffload/control/1.0/IHwOffloadControl.h",
-        "android/hardware/tetheroffload/control/1.0/BnHwOffloadControl.h",
-        "android/hardware/tetheroffload/control/1.0/BpHwOffloadControl.h",
-        "android/hardware/tetheroffload/control/1.0/BsOffloadControl.h",
-        "android/hardware/tetheroffload/control/1.0/ITetheringOffloadCallback.h",
-        "android/hardware/tetheroffload/control/1.0/IHwTetheringOffloadCallback.h",
-        "android/hardware/tetheroffload/control/1.0/BnHwTetheringOffloadCallback.h",
-        "android/hardware/tetheroffload/control/1.0/BpHwTetheringOffloadCallback.h",
-        "android/hardware/tetheroffload/control/1.0/BsTetheringOffloadCallback.h",
-    ],
-}
-
-cc_library {
-    name: "android.hardware.tetheroffload.control@1.0",
-    defaults: ["hidl-module-defaults"],
-    generated_sources: ["android.hardware.tetheroffload.control@1.0_genc++"],
-    generated_headers: ["android.hardware.tetheroffload.control@1.0_genc++_headers"],
-    export_generated_headers: ["android.hardware.tetheroffload.control@1.0_genc++_headers"],
-    vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
-    shared_libs: [
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "liblog",
-        "libutils",
-        "libcutils",
-    ],
-    export_shared_lib_headers: [
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "libutils",
-    ],
-}
-
-genrule {
-    name: "android.hardware.tetheroffload.control-V1.0-java_gen_java",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Ljava -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
-    srcs: [
-        ":android.hardware.tetheroffload.control@1.0_hal",
-    ],
-    out: [
-        "android/hardware/tetheroffload/control/V1_0/IPv4AddrPortPair.java",
-        "android/hardware/tetheroffload/control/V1_0/NatTimeoutUpdate.java",
-        "android/hardware/tetheroffload/control/V1_0/NetworkProtocol.java",
-        "android/hardware/tetheroffload/control/V1_0/OffloadCallbackEvent.java",
-        "android/hardware/tetheroffload/control/V1_0/IOffloadControl.java",
-        "android/hardware/tetheroffload/control/V1_0/ITetheringOffloadCallback.java",
-    ],
-}
-
-java_library {
-    name: "android.hardware.tetheroffload.control-V1.0-java",
-    no_framework_libs: true,
-    defaults: ["hidl-java-module-defaults"],
-    srcs: [":android.hardware.tetheroffload.control-V1.0-java_gen_java"],
-    libs: [
-        "hwbinder",
-        "android.hidl.base-V1.0-java",
-    ]
-}
-
-// This package does not export any types. Not creating java constants export.
-
-
-genrule {
-    name: "android.hardware.tetheroffload.control@1.0-adapter-helper_genc++",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
-    srcs: [
-        ":android.hardware.tetheroffload.control@1.0_hal",
-    ],
-    out: [
-        "android/hardware/tetheroffload/control/1.0/AOffloadControl.cpp",
-        "android/hardware/tetheroffload/control/1.0/ATetheringOffloadCallback.cpp",
-    ],
-}
-
-genrule {
-    name: "android.hardware.tetheroffload.control@1.0-adapter-helper_genc++_headers",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
-    srcs: [
-        ":android.hardware.tetheroffload.control@1.0_hal",
-    ],
-    out: [
-        "android/hardware/tetheroffload/control/1.0/AOffloadControl.h",
-        "android/hardware/tetheroffload/control/1.0/ATetheringOffloadCallback.h",
-    ],
-}
-
-cc_library {
-    name: "android.hardware.tetheroffload.control@1.0-adapter-helper",
-    defaults: ["hidl-module-defaults"],
-    generated_sources: ["android.hardware.tetheroffload.control@1.0-adapter-helper_genc++"],
-    generated_headers: ["android.hardware.tetheroffload.control@1.0-adapter-helper_genc++_headers"],
-    export_generated_headers: ["android.hardware.tetheroffload.control@1.0-adapter-helper_genc++_headers"],
-    vendor_available: true,
-    shared_libs: [
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "liblog",
-        "libutils",
-        "libcutils",
-        "libhidladapter",
-        "android.hardware.tetheroffload.control@1.0",
-        "android.hidl.base@1.0-adapter-helper",
-    ],
-    export_shared_lib_headers: [
-        "libhidlbase",
-        "libhidltransport",
-        "libhwbinder",
-        "libutils",
-        "libhidladapter",
-        "android.hardware.tetheroffload.control@1.0",
-        "android.hidl.base@1.0-adapter-helper",
-    ],
-}
-
-genrule {
-    name: "android.hardware.tetheroffload.control@1.0-adapter_genc++",
-    tools: ["hidl-gen"],
-    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
-    out: ["main.cpp"]
-}
-
-cc_test {
-    name: "android.hardware.tetheroffload.control@1.0-adapter",
-    defaults: ["hidl-module-defaults"],
-    shared_libs: [
-        "libhidladapter",
-        "libhidlbase",
-        "libhidltransport",
-        "libutils",
-        "android.hardware.tetheroffload.control@1.0",
-        "android.hardware.tetheroffload.control@1.0-adapter-helper",
-    ],
-    generated_sources: ["android.hardware.tetheroffload.control@1.0-adapter_genc++"],
-}