From d008a7e9a6b9b0869d170ae51da3c028909d6c6e Mon Sep 17 00:00:00 2001
From: Weilun Du <wdu@google.com>
Date: Fri, 21 Aug 2020 14:45:14 -0700
Subject: [PATCH] sdm660-common: Add TetheringOverlay

BUG: 163800715
Signed-off-by: Weilun Du <wdu@google.com>
Change-Id: Ia0834f5215ff8c3b13effa591bd2f84d93419a06
---
 .../base/core/res/res/values/config.xml       | 60 ----------------
 rro_overlays/TetheringOverlay/Android.bp      | 22 ++++++
 .../TetheringOverlay/AndroidManifest.xml      | 11 +++
 .../TetheringOverlay/res/values/config.xml    | 69 +++++++++++++++++++
 sdm660.mk                                     |  1 +
 5 files changed, 103 insertions(+), 60 deletions(-)
 create mode 100644 rro_overlays/TetheringOverlay/Android.bp
 create mode 100644 rro_overlays/TetheringOverlay/AndroidManifest.xml
 create mode 100644 rro_overlays/TetheringOverlay/res/values/config.xml

diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index dbc44773..0ee40296 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -1030,66 +1030,6 @@
     <string name="config_SmartChargingSupspendValue" translatable="false">1</string>
     <string name="config_SmartChargingResumeValue" translatable="false">0</string>
 
-    <!-- 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
-         be empty.  An example would be "usb.*" -->
-    <string-array translatable="false" name="config_tether_usb_regexs">
-        <item>"usb\\d"</item>
-        <item>"rndis\\d"</item>
-    </string-array>
-
-    <!-- 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">
-        <item>"wlan0"</item>
-        <item>"softap0"</item>
-    </string-array>
-
-    <!-- List of regexpressions describing the interface (if any) that represent tetherable
-         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>"bt-pan"</item>
-    </string-array>
-
-    <!-- When true, the tethering upstream network follows the current default
-         Internet network (except when the current default network is mobile,
-         in which case a DUN network will be used if required). -->
-    <bool translatable="false" name="config_tether_upstream_automatic">true</bool>
-
-    <!-- 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 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>
-        <item>192.168.43.254</item>
-        <item>192.168.44.2</item>
-        <item>192.168.44.254</item>
-        <item>192.168.45.2</item>
-        <item>192.168.45.254</item>
-        <item>192.168.46.2</item>
-        <item>192.168.46.254</item>
-        <item>192.168.47.2</item>
-        <item>192.168.47.254</item>
-        <item>192.168.48.2</item>
-        <item>192.168.48.254</item>
-        <item>192.168.49.2</item>
-        <item>192.168.49.254</item>
-        <item>192.168.50.2</item>
-        <item>192.168.50.254</item>
-        <item>192.168.51.2</item>
-        <item>192.168.51.254</item>
-    </string-array>
-
     <!-- Enables or disables fading edges when marquee is enabled in TextView.
          Off by default, since the framebuffer readback used to implement the
          fading edges is prohibitively expensive on most GPUs. -->
diff --git a/rro_overlays/TetheringOverlay/Android.bp b/rro_overlays/TetheringOverlay/Android.bp
new file mode 100644
index 00000000..752c05ad
--- /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 00000000..93d2f3fc
--- /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.xiaomi_sdm660"
+    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/rro_overlays/TetheringOverlay/res/values/config.xml b/rro_overlays/TetheringOverlay/res/values/config.xml
new file mode 100644
index 00000000..d651db22
--- /dev/null
+++ b/rro_overlays/TetheringOverlay/res/values/config.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** 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.
+*/
+-->
+
+<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
+         be empty.  An example would be "usb.*" -->
+    <string-array translatable="false" name="config_tether_usb_regexs">
+        <item>"usb\\d"</item>
+        <item>"rndis\\d"</item>
+    </string-array>
+
+   <!-- 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">
+       <item>"wlan\\d"</item>
+   </string-array>
+
+    <!-- List of regexpressions describing the interface (if any) that represent tetherable
+         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>"bt-pan"</item>
+    </string-array>
+
+    <!-- Dhcp range (min, max) to use for tethering purposes -->
+    <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>
+        <item>192.168.43.254</item>
+        <item>192.168.44.2</item>
+        <item>192.168.44.254</item>
+        <item>192.168.45.2</item>
+        <item>192.168.45.254</item>
+        <item>192.168.46.2</item>
+        <item>192.168.46.254</item>
+        <item>192.168.47.2</item>
+        <item>192.168.47.254</item>
+        <item>192.168.48.2</item>
+        <item>192.168.48.254</item>
+        <item>192.168.49.2</item>
+        <item>192.168.49.254</item>
+        <item>192.168.50.2</item>
+        <item>192.168.50.254</item>
+        <item>192.168.51.2</item>
+        <item>192.168.51.254</item>
+    </string-array>
+
+</resources>
diff --git a/sdm660.mk b/sdm660.mk
index 45ced68e..7825ee58 100644
--- a/sdm660.mk
+++ b/sdm660.mk
@@ -578,6 +578,7 @@ PRODUCT_PACKAGES += \
     hostapd \
     libqsap_sdk \
     libwifi-hal-qcom \
+    TetheringConfigOverlay \
     WifiOverlay \
     wpa_supplicant \
     wpa_supplicant.conf \