service/res/values/config.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2019 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.

     NOTE: The naming convention is "config_camelCaseValue". Some legacy
     entries do not follow the convention, but all new entries should. -->

<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
    <!-- Boolean indicating whether the wifi chipset has dual frequency band support -->
    <bool translatable="false" name="config_wifi_dual_band_support">false</bool>

    <!-- Maximum number of concurrent WiFi interfaces in AP mode -->
    <integer translatable="false" name="config_wifi_max_ap_interfaces">1</integer>

    <!-- Boolean indicating whether the wifi chipset requires the softap band be -->
    <!-- converted from 5GHz to ANY due to hardware restrictions -->
    <bool translatable="false" name="config_wifi_convert_apband_5ghz_to_any">false</bool>

    <!-- Boolean indicating whether 802.11r Fast BSS Transition is enabled on this platform -->
    <bool translatable="false" name="config_wifi_fast_bss_transition_enabled">false</bool>

    <!-- Device type information conforming to Annex B format in WiFi Direct specification.
         The default represents a dual-mode smartphone -->
    <string translatable="false" name="config_wifi_p2p_device_type">10-0050F204-5</string>

    <!-- Boolean indicating whether the wifi chipset supports background scanning mechanism.
         This mechanism allows the host to remain in suspend state and the dongle to actively
         scan and wake the host when a configured SSID is detected by the dongle. This chipset
         capability can provide power savings when wifi needs to be always kept on. -->
    <bool translatable="false" name="config_wifi_background_scan_support">false</bool>

    <!-- Boolean indicating whether or not to revert to default country code when cellular
         radio is unable to find any MCC information to infer wifi country code from -->
    <bool translatable="false" name="config_wifi_revert_country_code_on_cellular_loss">false</bool>

    <!-- Integer size limit, in KB, for a single WifiLogger ringbuffer, in default logging mode -->
    <integer translatable="false" name="config_wifi_logger_ring_buffer_default_size_limit_kb">32</integer>

    <!-- Integer size limit, in KB, for a single WifiLogger ringbuffer, in verbose logging mode -->
    <integer translatable="false" name="config_wifi_logger_ring_buffer_verbose_size_limit_kb">1024</integer>

    <!-- Array indicating wifi fatal firmware alert error code list from driver -->
    <integer-array translatable="false" name="config_wifi_fatal_firmware_alert_error_code_list">
        <!-- Example:
        <item>0</item>
        <item>1</item>
        <item>2</item>
        -->
    </integer-array>

    <!-- Boolean indicating whether or not wifi should turn off when emergency call is made -->
    <bool translatable="false" name="config_wifi_turn_off_during_emergency_call">false</bool>

    <!-- Integer specifying the basic autojoin parameters -->
    <integer translatable="false" name="config_wifi_framework_5GHz_preference_boost_factor">40</integer>
    <integer translatable="false" name="config_wifi_framework_RSSI_SCORE_OFFSET">85</integer>
    <integer translatable="false" name="config_wifi_framework_RSSI_SCORE_SLOPE">4</integer>
    <integer translatable="false" name="config_wifi_framework_SAME_BSSID_AWARD">24</integer>
    <integer translatable="false" name="config_wifi_framework_LAST_SELECTION_AWARD">480</integer>
    <integer translatable="false" name="config_wifi_framework_SECURITY_AWARD">80</integer>
    <!-- Integers specifying the max packet Tx/Rx rates for full scan -->
    <integer translatable="false" name="config_wifi_framework_max_tx_rate_for_full_scan">8</integer>
    <integer translatable="false" name="config_wifi_framework_max_rx_rate_for_full_scan">16</integer>
    <!-- Integers specifying the min packet Tx/Rx rates in packets per second for staying on the same network -->
    <integer translatable="false" name="config_wifi_framework_min_tx_rate_for_staying_on_network">16</integer>
    <integer translatable="false" name="config_wifi_framework_min_rx_rate_for_staying_on_network">16</integer>
    <!-- Integer parameters of the wifi to cellular handover feature
         wifi should not stick to bad networks -->
    <!-- Integer threshold for low network score, should be somewhat less than the entry threshhold -->
    <integer translatable="false" name="config_wifi_framework_wifi_score_bad_rssi_threshold_5GHz">-80</integer>
    <!-- Integer threshold, do not connect to APs with RSSI lower than the entry threshold -->
    <integer translatable="false" name="config_wifi_framework_wifi_score_entry_rssi_threshold_5GHz">-77</integer>
    <integer translatable="false" name="config_wifi_framework_wifi_score_low_rssi_threshold_5GHz">-70</integer>
    <integer translatable="false" name="config_wifi_framework_wifi_score_good_rssi_threshold_5GHz">-57</integer>
    <integer translatable="false" name="config_wifi_framework_wifi_score_bad_rssi_threshold_24GHz">-83</integer>
    <integer translatable="false" name="config_wifi_framework_wifi_score_entry_rssi_threshold_24GHz">-80</integer>
    <integer translatable="false" name="config_wifi_framework_wifi_score_low_rssi_threshold_24GHz">-73</integer>
    <integer translatable="false" name="config_wifi_framework_wifi_score_good_rssi_threshold_24GHz">-60</integer>

    <!-- Integer delay in milliseconds before shutting down soft AP when there
         are no connected devices. Framework will enforce a minimum limit on
         this value and this setting will be overridden if the provided value is
         smaller than the limit. -->
    <integer translatable="false" name="config_wifi_framework_soft_ap_timeout_delay">600000</integer>

    <string  translatable="false" name="config_wifi_random_mac_oui">DA-A1-19</string>
    <string  translatable="false" name="config_wifi_framework_sap_2G_channel_list">1,6,11</string>

    <!-- Integer indicating associated full scan max num active channels -->
    <integer translatable="false" name="config_wifi_framework_associated_partial_scan_max_num_active_channels">6</integer>

    <!-- Integer indicating RSSI boost given to current network -->
    <integer translatable="false" name="config_wifi_framework_current_network_boost">16</integer>

    <!-- Integer delay in milliseconds before set wlan interface up during watchdog recovery -->
    <integer translatable="false" name="config_wifi_framework_recovery_timeout_delay">2000</integer>

    <!-- Boolean indicating associated network selection is allowed -->
    <bool translatable="false" name="config_wifi_framework_enable_associated_network_selection">true</bool>

    <!-- Boolean indicating whether single radio chain scan results are to be used for network selection -->
    <bool translatable="false" name="config_wifi_framework_use_single_radio_chain_scan_results_network_selection">true</bool>

    <!-- Boolean indicating that wifi only link configuratios that have exact same credentials (i.e PSK) -->
    <bool translatable="false" name="config_wifi_only_link_same_credential_configurations">true</bool>

    <!-- Boolean indicating whether framework needs to set the tx power limit for meeting SAR requirements -->
    <bool translatable="false" name="config_wifi_framework_enable_sar_tx_power_limit">false</bool>

    <!-- Boolean indicating whether framework should use detection of softAP mode to set the tx
         power limit for meeting SAR requirements -->
    <bool translatable="false" name="config_wifi_framework_enable_soft_ap_sar_tx_power_limit">false</bool>

    <!-- Wifi driver supports Automatic channel selection (ACS) for softap -->
    <bool translatable="false" name="config_wifi_softap_acs_supported">false</bool>

    <!-- Channel list restriction to Automatic channel selection (ACS) for softap. If the device
         doesn't want to restrict channels this should be empty. Value is a comma separated channel
         string and/or channel range string like '1-6,11' -->
    <string translatable="false" name="config_wifi_softap_acs_supported_channel_list"></string>

    <!-- Wifi driver supports IEEE80211AC for softap -->
    <bool translatable="false" name="config_wifi_softap_ieee80211ac_supported">false</bool>

    <!-- Indicates that local-only hotspot should be brought up at 5GHz.  This option is
         for automotive builds only (the one that have PackageManager#FEATURE_AUTOMOTIVE) -->
    <bool translatable="false" name="config_wifi_local_only_hotspot_5ghz">false</bool>

    <!-- Indicates that connected MAC randomization is supported on this device -->
    <bool translatable="false" name="config_wifi_connected_mac_randomization_supported">false</bool>

    <!-- Indicates that p2p MAC randomization is supported on this device -->
    <bool translatable="false" name="config_wifi_p2p_mac_randomization_supported">false</bool>

    <!-- Indicates that AP mode MAC randomization is supported on this device -->
    <bool translatable="false" name="config_wifi_ap_mac_randomization_supported">true</bool>

    <!-- flag for activating paranoid MAC randomization on a limited set of SSIDs -->
    <bool translatable="false" name="config_wifi_aggressive_randomization_ssid_whitelist_enabled">false</bool>

    <!-- Indicates that wifi link probing is supported on this device -->
    <bool translatable="false" name="config_wifi_link_probing_supported">false</bool>

    <!-- Indicates that 11ax mode is supported on this device -->
    <bool translatable="false" name="config_wifi_11ax_supported">false</bool>

    <!-- Indicates that contiguous 160MHz mode is supported on this device -->
    <bool translatable="false" name="config_wifi_contiguous_160mhz_supported">false</bool>

    <!-- Integer indicating the max number of spatial streams supported on this device -->
    <integer translatable="false" name="config_wifi_max_num_spatial_stream_supported">2</integer>

    <!-- Configure wifi tcp buffersizes in the form:
         rmem_min,rmem_def,rmem_max,wmem_min,wmem_def,wmem_max -->
    <string name="config_wifi_tcp_buffers" translatable="false">524288,1048576,2097152,262144,524288,1048576</string>

    <!-- Do not translate. Default access point SSID used for tethering -->
    <string name="wifi_tether_configure_ssid_default" translatable="false">AndroidAP</string>
    <!-- Do not translate. Default access point SSID used for local only hotspot -->
    <string name="wifi_localhotspot_configure_ssid_default" translatable="false">AndroidShare</string>

    <!-- Indicates that a full bugreport should be triggered when wifi diagnostics detects an error on non-user (i.e debug) builds -->
    <bool translatable="false" name="config_wifi_diagnostics_bugreport_enabled">false</bool>

    <!-- Indicates that wifi watchdog is enabled on this device -->
    <bool translatable="false" name="config_wifi_watchdog_enabled">true</bool>

    <!--
    Controls the mapping between RSSI and RSSI levels.

    RSSI                                    RSSI Level
    (-infinity, thresholds[0])                       0
    [threshold[0], threshold[1])                     1
    [threshold[1], threshold[2])                     2
    ...                                            ...
    [threshold[len-2], threshold[len-1])         len-1
    [threshold[len-1], +infinity)                  len

    where:
        [a, b) is the range of integers `n` such that a <= n < b
        `threshold[i]` represents the i'th element of the config_wifiRssiLevelThresholds array
        and `len` is the length of the config_wifiRssiLevelThresholds array.
    -->
    <integer-array translatable="false" name="config_wifiRssiLevelThresholds">
                         <!-- RSSI                RSSI Level -->
        <item>-88</item> <!-- (-infinity, -88)             0 -->
        <item>-77</item> <!-- [-88, -77)                   1 -->
        <item>-66</item> <!-- [-77, -66)                   2 -->
        <item>-55</item> <!-- [-66, -55)                   3 -->
                         <!-- [-55, +infinity)             4 -->
    </integer-array>

    <!-- Array describing scanning schedule in seconds when device is disconnected and screen is on -->
    <integer-array translatable="false" name="config_wifiDisconnectedScanIntervalScheduleSec">
        <item>20</item>
        <item>40</item>
        <item>80</item>
        <item>160</item>
    </integer-array>

    <!-- Array describing scanning schedule in seconds when device is connected and screen is on -->
    <integer-array translatable="false" name="config_wifiConnectedScanIntervalScheduleSec">
        <item>20</item>
        <item>40</item>
        <item>80</item>
        <item>160</item>
    </integer-array>
</resources>