Create IRadio 1.6 folder, empty files and VTS framework
Bug: 158315614
Test: build
Change-Id: I5d7f7205933ea1b0e4bd70fa6ae006dacb67954f
diff --git a/radio/1.6/IRadio.hal b/radio/1.6/IRadio.hal
new file mode 100644
index 0000000..a084b92
--- /dev/null
+++ b/radio/1.6/IRadio.hal
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2020 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.hardware.radio@1.6;
+
+import @1.5::IRadio;
+
+/**
+ * This interface is used by telephony and telecom to talk to cellular radio.
+ * All the functions have minimum one parameter:
+ * serial: which corresponds to serial no. of request. Serial numbers must only be memorized for the
+ * duration of a method call. If clients provide colliding serials (including passing the same
+ * serial to different methods), multiple responses (one for each method call) must still be served.
+ * setResponseFunctions must work with @1.6:IRadioResponse and @1.6::IRadioIndication.
+ */
+interface IRadio extends @1.5::IRadio {
+};