1<?xml version="1.0" encoding="utf-8"?> 2<!-- 3 ~ Copyright (C) 2021 The Android Open Source Project 4 ~ 5 ~ Licensed under the Apache License, Version 2.0 (the "License"); 6 ~ you may not use this file except in compliance with the License. 7 ~ You may obtain a copy of the License at 8 ~ 9 ~ http://www.apache.org/licenses/LICENSE-2.0 10 ~ 11 ~ Unless required by applicable law or agreed to in writing, software 12 ~ distributed under the License is distributed on an "AS IS" BASIS, 13 ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ~ See the License for the specific language governing permissions and 15 ~ limitations under the License. 16 --> 17 18<!-- Configuration values for ConnectivityService 19 DO NOT EDIT THIS FILE for specific device configuration; instead, use a Runtime Resources 20 Overlay package following the overlayable.xml configuration in the same directory: 21 https://source.android.com/devices/architecture/rros --> 22<resources> 23 24 <!-- Configuration hook for the URL returned by ConnectivityManager#getCaptivePortalServerUrl. 25 If empty, the returned value is controlled by Settings.Global.CAPTIVE_PORTAL_HTTP_URL, 26 and if that value is empty, the framework will use a hard-coded default. 27 This is *NOT* a URL that will always be used by the system network validation to detect 28 captive portals: NetworkMonitor may use different strategies and will not necessarily use 29 this URL. NetworkMonitor behaviour should be configured with NetworkStack resource overlays 30 instead. --> 31 <!--suppress CheckTagEmptyBody --> 32 <string translatable="false" name="config_networkCaptivePortalServerUrl"></string> 33 34 <!-- The maximum duration (in milliseconds) we expect a network transition to take --> 35 <integer name="config_networkTransitionTimeout">60000</integer> 36 37 <!-- Configuration of network interfaces that support WakeOnLAN --> 38 <string-array translatable="false" name="config_wakeonlan_supported_interfaces"> 39 <!-- 40 <item>wlan0</item> 41 <item>eth0</item> 42 --> 43 </string-array> 44 45 <string-array translatable="false" name="config_legacy_networktype_restore_timers"> 46 <item>2,60000</item><!-- mobile_mms --> 47 <item>3,60000</item><!-- mobile_supl --> 48 <item>4,60000</item><!-- mobile_dun --> 49 <item>5,60000</item><!-- mobile_hipri --> 50 <item>10,60000</item><!-- mobile_fota --> 51 <item>11,60000</item><!-- mobile_ims --> 52 <item>12,60000</item><!-- mobile_cbs --> 53 </string-array> 54 55 <!-- Default supported concurrent socket keepalive slots per transport type, used by 56 ConnectivityManager.createSocketKeepalive() for calculating the number of keepalive 57 offload slots that should be reserved for privileged access. This string array should be 58 overridden by the device to present the capability of creating socket keepalives. --> 59 <!-- An Array of "[NetworkCapabilities.TRANSPORT_*],[supported keepalives] --> 60 <string-array translatable="false" name="config_networkSupportedKeepaliveCount"> 61 <item>0,1</item> 62 <item>1,3</item> 63 </string-array> 64 65 <!-- Reserved privileged keepalive slots per transport. --> 66 <integer translatable="false" name="config_reservedPrivilegedKeepaliveSlots">2</integer> 67 68 <!-- Allowed unprivileged keepalive slots per uid. --> 69 <integer translatable="false" name="config_allowedUnprivilegedKeepalivePerUid">2</integer> 70 71 <!-- Default value for ConnectivityManager.getMultipathPreference() on metered networks. Actual 72 device behaviour is controlled by the metered multipath preference in 73 ConnectivitySettingsManager. This is the default value of that setting. --> 74 <integer translatable="false" name="config_networkMeteredMultipathPreference">0</integer> 75 76 <!-- Whether the device should automatically switch away from Wi-Fi networks that lose 77 Internet access. Actual device behaviour is controlled by 78 Settings.Global.NETWORK_AVOID_BAD_WIFI. This is the default value of that setting. --> 79 <integer translatable="false" name="config_networkAvoidBadWifi">1</integer> 80 81 <!-- Whether the device should actively prefer bad wifi to good cell on Android 12/13. 82 83 This setting only makes sense if the system is configured not to avoid bad wifis 84 (config_networkAvoidBadWifi=0 and Settings.Global.NETWORK_AVOID_BAD_WIFI=IGNORE 85 or PROMPT), otherwise it's not used. 86 87 On Android 12 and 13, if this is 0, when ranking a bad wifi that never validated against 88 validated mobile data, the system will prefer mobile data. It will prefer wifi if wifi 89 loses validation later. This is the default behavior up to Android 13. 90 This behavior avoids the device losing internet access when walking past a wifi network 91 with no internet access. 92 93 If this is 1, then in the same scenario, the system will prefer mobile data until the wifi 94 completes its first validation attempt (or the attempt times out), and after that it 95 will prefer the wifi even if it doesn't provide internet access, unless there is a captive 96 portal on that wifi. 97 98 On Android 14 and above, the behavior is always like 1, regardless of the value of this 99 setting. --> 100 <integer translatable="false" name="config_activelyPreferBadWifi">0</integer> 101 102 <!-- Array of ConnectivityManager.TYPE_xxxx constants for networks that may only 103 be controlled by systemOrSignature apps. --> 104 <integer-array translatable="false" name="config_protectedNetworks"> 105 <item>10</item> 106 <item>11</item> 107 <item>12</item> 108 <item>14</item> 109 <item>15</item> 110 </integer-array> 111 112 <!-- Whether the internal vehicle network should remain active even when no 113 apps requested it. --> 114 <bool name="config_vehicleInternalNetworkAlwaysRequested">false</bool> 115 116 117 <!-- If the hardware supports specially marking packets that caused a wakeup of the 118 main CPU, set this value to the mark used. --> 119 <integer name="config_networkWakeupPacketMark">0</integer> 120 121 <!-- Mask to use when checking skb mark defined in config_networkWakeupPacketMark above. --> 122 <integer name="config_networkWakeupPacketMask">0</integer> 123 124 <!-- Whether/how to notify the user on network switches. See LingerMonitor.java. --> 125 <integer translatable="false" name="config_networkNotifySwitchType">0</integer> 126 127 <!-- What types of network switches to notify. See LingerMonitor.java. --> 128 <string-array translatable="false" name="config_networkNotifySwitches"> 129 </string-array> 130 131 <!-- Whether to use an ongoing notification for signing in to captive portals, instead of a 132 notification that can be dismissed. --> 133 <bool name="config_ongoingSignInNotification">false</bool> 134 135 <!-- Whether to cancel network notifications automatically when tapped --> 136 <bool name="config_autoCancelNetworkNotifications">true</bool> 137 138 <!-- Configuration to let OEMs customize what to do when : 139 • Partial connectivity is detected on the network 140 • No internet is detected on the network, and 141 - the network was explicitly selected 142 - the system is configured to actively prefer bad wifi (see config_activelyPreferBadWifi) 143 The default behavior (false) is to post a notification with a PendingIntent so 144 the user is informed and can act if they wish. 145 Making this true instead will have the system fire the intent immediately instead 146 of showing a notification. OEMs who do this should have some intent receiver 147 listening to the intent and take the action they prefer (e.g. show a dialog, 148 show a customized notification etc). --> 149 <bool name="config_notifyNoInternetAsDialogWhenHighPriority">false</bool> 150 151 <!-- When showing notifications indicating partial connectivity, display the same notifications 152 as no connectivity instead. This may be easier to understand for users but offers less 153 details on what is happening. --> 154 <bool name="config_partialConnectivityNotifiedAsNoInternet">false</bool> 155 156 <!-- Whether the cell radio of the device is capable of timesharing. 157 158 Whether the cell radio is capable of timesharing between two different networks 159 even for a few seconds. When this is false, the networking stack will ask telephony 160 networks to disconnect immediately, instead of lingering, when outscored by some 161 other telephony network (typically on another subscription). This deprives apps 162 of a chance to gracefully migrate to the new network and degrades the experience 163 for apps, so it should only be set to false when timesharing on the cell radio has 164 extreme adverse effects on performance of the new network. 165 --> 166 <bool translatable="false" name="config_cellular_radio_timesharing_capable">true</bool> 167 168 <!-- Configure ethernet tcp buffersizes in the form: 169 rmem_min,rmem_def,rmem_max,wmem_min,wmem_def,wmem_max --> 170 <string translatable="false" name="config_ethernet_tcp_buffers">524288,1048576,3145728,524288,1048576,2097152</string> 171 172 <!-- Configuration of Ethernet interfaces in the following format: 173 <interface name|mac address>;[Network Capabilities];[IP config];[Override Transport] 174 Where 175 [Network Capabilities] Optional. A comma separated list of network capabilities. 176 Values must be from NetworkCapabilities#NET_CAPABILITY_* constants. 177 The NOT_ROAMING, NOT_CONGESTED and NOT_SUSPENDED capabilities are always 178 added automatically because this configuration provides no way to update 179 them dynamically. 180 [IP config] Optional. If empty or not specified - DHCP will be used, otherwise 181 use the following format to specify static IP configuration: 182 ip=<ip-address/mask> gateway=<ip-address> dns=<comma-sep-ip-addresses> 183 domains=<comma-sep-domains> 184 [Override Transport] Optional. An override network transport type to allow 185 the propagation of an interface type on the other end of a local Ethernet 186 interface. Value must be from NetworkCapabilities#TRANSPORT_* constants. If 187 left out, this will default to TRANSPORT_ETHERNET. 188 --> 189 <string-array translatable="false" name="config_ethernet_interfaces"> 190 <!-- 191 <item>eth1;12,13,14,15;ip=192.168.0.10/24 gateway=192.168.0.1 dns=4.4.4.4,8.8.8.8</item> 192 <item>eth2;;ip=192.168.0.11/24</item> 193 <item>eth3;12,13,14,15;ip=192.168.0.12/24;1</item> 194 --> 195 </string-array> 196 197 <!-- Regex of wired ethernet ifaces --> 198 <string translatable="false" name="config_ethernet_iface_regex">eth\\d</string> 199 200 <!-- Ignores Wi-Fi validation failures after roam. 201 If validation fails on a Wi-Fi network after a roam to a new BSSID, 202 assume that the roam temporarily disrupted network connectivity, and 203 ignore all failures until this time has passed. 204 NetworkMonitor will continue to attempt validation, and if it fails after this time has passed, 205 the network will be marked unvalidated. 206 207 Only supported up to S. On T+, the Wi-Fi code should use unregisterAfterReplacement in order 208 to ensure that apps see the network disconnect and reconnect. --> 209 <integer translatable="false" name="config_validationFailureAfterRoamIgnoreTimeMillis">-1</integer> 210 211 <!-- Whether the network stats service should run compare on the result of 212 {@link NetworkStatsDataMigrationUtils#readPlatformCollection} and the result 213 of reading from legacy recorders. Possible values are: 214 0 = never compare, 215 1 = always compare, 216 2 = compare on debuggable builds (default value) 217 --> 218 <integer translatable="false" name="config_netstats_validate_import">2</integer> 219</resources> 220