From 4ca2a59aae247971be550935ea1acd0796cbde4c Mon Sep 17 00:00:00 2001
From: Weilun Du <wdu@google.com>
Date: Sat, 10 Jul 2021 20:35:33 +0200
Subject: [PATCH] Add TetheringOverlay

BUG: 163800715
Signed-off-by: Weilun Du <wdu@google.com>
Change-Id: Ia0834f5215ff8c3b13effa591bd2f84d93419a06
---
 device.mk                                     |  6 ++-
 rro_overlays/TetheringOverlay/Android.bp      | 22 ++++++++
 .../TetheringOverlay/AndroidManifest.xml      | 11 ++++
 .../TetheringOverlay}/res/values/config.xml   | 53 ++++++++-----------
 4 files changed, 60 insertions(+), 32 deletions(-)
 create mode 100644 rro_overlays/TetheringOverlay/Android.bp
 create mode 100644 rro_overlays/TetheringOverlay/AndroidManifest.xml
 rename {overlay/frameworks/base/packages/Tethering => rro_overlays/TetheringOverlay}/res/values/config.xml (52%)

diff --git a/device.mk b/device.mk
index b2aa1d9..c830c16 100644
--- a/device.mk
+++ b/device.mk
@@ -331,7 +331,11 @@ PRODUCT_PACKAGES += \
     qti-telephony-utils \
     qti_telephony_utils.xml
 
-# Thermal
+# Tethering
+PRODUCT_PACKAGES += \
+    TetheringConfigOverlay
+
+# Thermal HAL
 PRODUCT_PACKAGES += \
     android.hardware.thermal@1.0-impl \
     android.hardware.thermal@1.0-service
diff --git a/rro_overlays/TetheringOverlay/Android.bp b/rro_overlays/TetheringOverlay/Android.bp
new file mode 100644
index 0000000..752c05a
--- /dev/null
+++ b/rro_overlays/TetheringOverlay/Android.bp
@@ -0,0 +1,22 @@
+//
+// 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.
+//
+
+runtime_resource_overlay {
+    name: "TetheringConfigOverlay",
+    resource_dirs: ["res"],
+    sdk_version: "current",
+    proprietary: true
+}
diff --git a/rro_overlays/TetheringOverlay/AndroidManifest.xml b/rro_overlays/TetheringOverlay/AndroidManifest.xml
new file mode 100644
index 0000000..ccdb5e0
--- /dev/null
+++ b/rro_overlays/TetheringOverlay/AndroidManifest.xml
@@ -0,0 +1,11 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.networkstack.tethering.oneplus_sdm845"
+    android:versionCode="1"
+    android:versionName="1.0">
+    <application android:hasCode="false" />
+    <overlay
+      android:targetPackage="com.android.networkstack.tethering"
+      android:targetName="TetheringConfig"
+      android:isStatic="true"
+      android:priority="0"/>
+</manifest>
diff --git a/overlay/frameworks/base/packages/Tethering/res/values/config.xml b/rro_overlays/TetheringOverlay/res/values/config.xml
similarity index 52%
rename from overlay/frameworks/base/packages/Tethering/res/values/config.xml
rename to rro_overlays/TetheringOverlay/res/values/config.xml
index f059132..afd0dab 100644
--- a/overlay/frameworks/base/packages/Tethering/res/values/config.xml
+++ b/rro_overlays/TetheringOverlay/res/values/config.xml
@@ -1,21 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2009 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.
+<!--
+/*
+** Copyright 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.
+*/
 -->
 
-<!-- These resources are around just to allow their values to be customized
-     for different hardware and product builds.  Do not translate. -->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
     <!-- List of regexpressions describing the interface (if any) that represent tetherable
-         USB interfaces.  If the device doesn't want to support tething over USB this should
+         USB interfaces.  If the device doesn't want to support tethering over USB this should
          be empty.  An example would be "usb.*" -->
     <string-array translatable="false" name="config_tether_usb_regexs">
         <item>"usb\\d"</item>
@@ -25,7 +30,7 @@
     <!-- List of regexpressions describing the interface (if any) that represent tetherable
          Wifi interfaces.  If the device doesn't want to support tethering over Wifi this
          should be empty.  An example would be "softap.*" -->
-    <string-array translatable="false" name="config_tether_wifi_regexs">
+    <string-array name="config_tether_wifi_regexs">
         <item>"wlan\\d"</item>
     </string-array>
 
@@ -33,27 +38,12 @@
          bluetooth interfaces.  If the device doesn't want to support tethering over bluetooth this
          should be empty. -->
     <string-array translatable="false" name="config_tether_bluetooth_regexs">
-        <item>"bnep\\d"</item>                            
+        <item>"bnep\\d"</item>
         <item>"bt-pan"</item>
     </string-array>
 
-    <!-- List of regexpressions describing the interface (if any) that represent tetherable
-         Wifi P2P interfaces.  If the device doesn't want to support tethering over Wifi P2p this
-         should be empty.  An example would be "p2p-p2p.*" -->
-    <string-array translatable="false" name="config_tether_wifi_p2p_regexs">
-        <item>"p2p-p2p\\d-.*"</item>
-    </string-array>
-
     <!-- Dhcp range (min, max) to use for tethering purposes -->
-    <!-- USB is  192.168.42.1 and 255.255.255.0
-         Wifi is 192.168.43.1 and 255.255.255.0
-         BT is limited to max default of 5 connections. 192.168.44.1 to 192.168.48.1
-         with 255.255.255.0
-         P2P is 192.168.49.1 and 255.255.255.0
-         Wigig is 192.168.50.1 and 255.255.255.0
-         Wigig P2P is 192.168.51.1 and 255.255.255.0
-    -->
-    <string-array name="config_tether_dhcp_range">
+    <string-array translatable="false" name="config_tether_dhcp_range">
         <item>192.168.42.2</item>
         <item>192.168.42.254</item>
         <item>192.168.43.2</item>
@@ -75,4 +65,5 @@
         <item>192.168.51.2</item>
         <item>192.168.51.254</item>
     </string-array>
+
 </resources>