rro_overlays/TetheringOverlay/res/values/config.xml

<?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">

    <!-- 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>

    <!-- Array of ConnectivityManager.TYPE_xxxx values allowable for tethering -->
    <!-- Common options are [1, 4] for TYPE_WIFI and TYPE_MOBILE_DUN or
    <!== [0,1,5,7] for TYPE_MOBILE, TYPE_WIFI, TYPE_MOBILE_HIPRI and TYPE_BLUETOOTH -->
    <integer-array translatable="false" name="config_tether_upstream_types">
        <item>0</item>
        <item>1</item>
        <item>5</item>
        <item>7</item>
    </integer-array>

    <!-- List of regexpressions describing the interface (if any) that represent tetherable
         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>
        <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>
        <item>"wigig0"</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>"bnep\\d"</item>
        <item>"bt-pan"</item>
    </string-array>
</resources>