Add more connectivity module settings (7dbaa16b) · Commits · e / os / android_frameworks_base

packages/Connectivity/framework/src/android/net/ConnectivityManager.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@
		package android.net;

		import static android.annotation.SystemApi.Client.MODULE_LIBRARIES;
		import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_DEFAULT_MODE;
		import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_MODE;
		import static android.net.NetworkRequest.Type.BACKGROUND_REQUEST;
		import static android.net.NetworkRequest.Type.LISTEN;
		import static android.net.NetworkRequest.Type.REQUEST;
		@@ -23,8 +25,6 @@ import static android.net.NetworkRequest.Type.TRACK_BEST;
		import static android.net.NetworkRequest.Type.TRACK_DEFAULT;
		import static android.net.NetworkRequest.Type.TRACK_SYSTEM_DEFAULT;
		import static android.net.QosCallback.QosCallbackRegistrationException;
		import static android.provider.Settings.Global.PRIVATE_DNS_DEFAULT_MODE;
		import static android.provider.Settings.Global.PRIVATE_DNS_MODE;

		import android.annotation.CallbackExecutor;
		import android.annotation.IntDef;

packages/Connectivity/framework/src/android/net/ConnectivitySettingsManager.java

+195 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,11 @@

		package android.net;

		import android.annotation.IntDef;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;

		/**
		* A manager class for connectivity module settings.
		*
		@@ -25,6 +30,196 @@ public class ConnectivitySettingsManager {

		private ConnectivitySettingsManager() {}

		/** Data activity timeout settings */

		/**
		* Inactivity timeout to track mobile data activity.
		*
		* If set to a positive integer, it indicates the inactivity timeout value in seconds to
		* infer the data activity of mobile network. After a period of no activity on mobile
		* networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE}
		* intent is fired to indicate a transition of network status from "active" to "idle". Any
		* subsequent activity on mobile networks triggers the firing of {@code
		* ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active".
		*
		* Network activity refers to transmitting or receiving data on the network interfaces.
		*
		* Tracking is disabled if set to zero or negative value.
		*/
		public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile";

		/**
		* Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE}
		* but for Wifi network.
		*/
		public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi";

		/** Dns resolver settings */

		/**
		* Sample validity in seconds to configure for the system DNS resolver.
		*/
		public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS =
		"dns_resolver_sample_validity_seconds";

		/**
		* Success threshold in percent for use with the system DNS resolver.
		*/
		public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT =
		"dns_resolver_success_threshold_percent";

		/**
		* Minimum number of samples needed for statistics to be considered meaningful in the
		* system DNS resolver.
		*/
		public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples";

		/**
		* Maximum number taken into account for statistics purposes in the system DNS resolver.
		*/
		public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples";

		/** Network switch notification settings */

		/**
		* The maximum number of notifications shown in 24 hours when switching networks.
		*/
		public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT =
		"network_switch_notification_daily_limit";

		/**
		* The minimum time in milliseconds between notifications when switching networks.
		*/
		public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS =
		"network_switch_notification_rate_limit_millis";

		/** Captive portal settings */

		/**
		* The URL used for HTTP captive portal detection upon a new connection.
		* A 204 response code from the server is used for validation.
		*/
		public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url";

		/**
		* What to do when connecting a network that presents a captive portal.
		* Must be one of the CAPTIVE_PORTAL_MODE_* constants above.
		*
		* The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT.
		*/
		public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode";

		/**
		* Don't attempt to detect captive portals.
		*/
		public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0;

		/**
		* When detecting a captive portal, display a notification that
		* prompts the user to sign in.
		*/
		public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1;

		/**
		* When detecting a captive portal, immediately disconnect from the
		* network and do not reconnect to that network in the future.
		*/
		public static final int CAPTIVE_PORTAL_MODE_AVOID = 2;

		/** @hide */
		@Retention(RetentionPolicy.SOURCE)
		@IntDef(value = {
		CAPTIVE_PORTAL_MODE_IGNORE,
		CAPTIVE_PORTAL_MODE_PROMPT,
		CAPTIVE_PORTAL_MODE_AVOID,
		})
		public @interface CaptivePortalMode {}

		/** Global http proxy settings */

		/**
		* Host name for global http proxy. Set via ConnectivityManager.
		*/
		public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host";

		/**
		* Integer host port for global http proxy. Set via ConnectivityManager.
		*/
		public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port";

		/**
		* Exclusion list for global proxy. This string contains a list of
		* comma-separated domains where the global proxy does not apply.
		* Domains should be listed in a comma- separated list. Example of
		* acceptable formats: ".domain1.com,my.domain2.com" Use
		* ConnectivityManager to set/get.
		*/
		public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST =
		"global_http_proxy_exclusion_list";

		/**
		* The location PAC File for the proxy.
		*/
		public static final String GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url";

		/** Private dns settings */

		/**
		* The requested Private DNS mode (string), and an accompanying specifier (string).
		*
		* Currently, the specifier holds the chosen provider name when the mode requests
		* a specific provider. It may be used to store the provider name even when the
		* mode changes so that temporarily disabling and re-enabling the specific
		* provider mode does not necessitate retyping the provider hostname.
		*/
		public static final String PRIVATE_DNS_MODE = "private_dns_mode";

		/**
		* The specific Private DNS provider name.
		*/
		public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier";

		/**
		* Forced override of the default mode (hardcoded as "automatic", nee "opportunistic").
		* This allows changing the default mode without effectively disabling other modes,
		* all of which require explicit user action to enable/configure. See also b/79719289.
		*
		* Value is a string, suitable for assignment to PRIVATE_DNS_MODE above.
		*/
		public static final String PRIVATE_DNS_DEFAULT_MODE = "private_dns_default_mode";

		/** Other settings */

		/**
		* The number of milliseconds to hold on to a PendingIntent based request. This delay gives
		* the receivers of the PendingIntent an opportunity to make a new network request before
		* the Network satisfying the request is potentially removed.
		*/
		public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS =
		"connectivity_release_pending_intent_delay_ms";

		/**
		* Whether the mobile data connection should remain active even when higher
		* priority networks like WiFi are active, to help make network switching faster.
		*
		* See ConnectivityService for more info.
		*
		* (0 = disabled, 1 = enabled)
		*/
		public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on";

		/**
		* Whether the wifi data connection should remain active even when higher
		* priority networks like Ethernet are active, to keep both networks.
		* In the case where higher priority networks are connected, wifi will be
		* unused unless an application explicitly requests to use it.
		*
		* See ConnectivityService for more info.
		*
		* (0 = disabled, 1 = enabled)
		*/
		public static final String WIFI_ALWAYS_REQUESTED = "wifi_always_requested";

		/**
		* Whether to automatically switch away from wifi networks that lose Internet access.
		* Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always

services/core/java/com/android/server/ConnectivityService.java

+19 −18

Original line number	Diff line number	Diff line
		@@ -265,7 +265,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
		/**
		* Default URL to use for {@link #getCaptivePortalServerUrl()}. This should not be changed
		* by OEMs for configuration purposes, as this value is overridden by
		* Settings.Global.CAPTIVE_PORTAL_HTTP_URL.
		* ConnectivitySettingsManager.CAPTIVE_PORTAL_HTTP_URL.
		* R.string.config_networkCaptivePortalServerUrl should be overridden instead for this purpose
		* (preferably via runtime resource overlays).
		*/
		@@ -298,7 +298,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
		protected int mNascentDelayMs;

		// How long to delay to removal of a pending intent based request.
		// See Settings.Secure.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS
		// See ConnectivitySettingsManager.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS
		private final int mReleasePendingIntentDelayMs;

		private MockableSystemProperties mSystemProperties;
		@@ -1137,7 +1137,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
		new ConnectivityDiagnosticsHandler(mHandlerThread.getLooper());

		mReleasePendingIntentDelayMs = Settings.Secure.getInt(context.getContentResolver(),
		Settings.Secure.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS, 5_000);
		ConnectivitySettingsManager.CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS, 5_000);

		mLingerDelayMs = mSystemProperties.getInt(LINGER_DELAY_PROPERTY, DEFAULT_LINGER_DELAY_MS);
		// TODO: Consider making the timer customizable.
		@@ -1261,10 +1261,10 @@ public class ConnectivityService extends IConnectivityManager.Stub
		mQosCallbackTracker = new QosCallbackTracker(mHandler, mNetworkRequestCounter);

		final int dailyLimit = Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT,
		ConnectivitySettingsManager.NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT,
		LingerMonitor.DEFAULT_NOTIFICATION_DAILY_LIMIT);
		final long rateLimit = Settings.Global.getLong(mContext.getContentResolver(),
		Settings.Global.NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS,
		ConnectivitySettingsManager.NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS,
		LingerMonitor.DEFAULT_NOTIFICATION_RATE_LIMIT_MILLIS);
		mLingerMonitor = new LingerMonitor(mContext, mNotifier, dailyLimit, rateLimit);

		@@ -1377,10 +1377,10 @@ public class ConnectivityService extends IConnectivityManager.Stub
		}

		private void handleConfigureAlwaysOnNetworks() {
		handleAlwaysOnNetworkRequest(
		mDefaultMobileDataRequest, Settings.Global.MOBILE_DATA_ALWAYS_ON, true);
		handleAlwaysOnNetworkRequest(mDefaultWifiRequest, Settings.Global.WIFI_ALWAYS_REQUESTED,
		false);
		handleAlwaysOnNetworkRequest(mDefaultMobileDataRequest,
		ConnectivitySettingsManager.MOBILE_DATA_ALWAYS_ON, true /* defaultValue */);
		handleAlwaysOnNetworkRequest(mDefaultWifiRequest,
		ConnectivitySettingsManager.WIFI_ALWAYS_REQUESTED, false /* defaultValue */);
		handleAlwaysOnNetworkRequest(mDefaultVehicleRequest,
		com.android.internal.R.bool.config_vehicleInternalNetworkAlwaysRequested);
		}
		@@ -1393,12 +1393,12 @@ public class ConnectivityService extends IConnectivityManager.Stub

		// Watch for whether or not to keep mobile data always on.
		mSettingsObserver.observe(
		Settings.Global.getUriFor(Settings.Global.MOBILE_DATA_ALWAYS_ON),
		Settings.Global.getUriFor(ConnectivitySettingsManager.MOBILE_DATA_ALWAYS_ON),
		EVENT_CONFIGURE_ALWAYS_ON_NETWORKS);

		// Watch for whether or not to keep wifi always on.
		mSettingsObserver.observe(
		Settings.Global.getUriFor(Settings.Global.WIFI_ALWAYS_REQUESTED),
		Settings.Global.getUriFor(ConnectivitySettingsManager.WIFI_ALWAYS_REQUESTED),
		EVENT_CONFIGURE_ALWAYS_ON_NETWORKS);
		}

		@@ -3068,7 +3068,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
		nai.lastCaptivePortalDetected = visible;
		nai.everCaptivePortalDetected \|= visible;
		if (nai.lastCaptivePortalDetected &&
		Settings.Global.CAPTIVE_PORTAL_MODE_AVOID == getCaptivePortalMode()) {
		ConnectivitySettingsManager.CAPTIVE_PORTAL_MODE_AVOID
		== getCaptivePortalMode()) {
		if (DBG) log("Avoiding captive portal network: " + nai.toShortString());
		nai.onPreventAutomaticReconnect();
		teardownUnneededNetwork(nai);
		@@ -3179,8 +3180,8 @@ public class ConnectivityService extends IConnectivityManager.Stub

		private int getCaptivePortalMode() {
		return Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.CAPTIVE_PORTAL_MODE,
		Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT);
		ConnectivitySettingsManager.CAPTIVE_PORTAL_MODE,
		ConnectivitySettingsManager.CAPTIVE_PORTAL_MODE_PROMPT);
		}

		private boolean maybeHandleNetworkAgentInfoMessage(Message msg) {
		@@ -8089,7 +8090,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
		}

		settingUrl = Settings.Global.getString(mContext.getContentResolver(),
		Settings.Global.CAPTIVE_PORTAL_HTTP_URL);
		ConnectivitySettingsManager.CAPTIVE_PORTAL_HTTP_URL);
		if (!TextUtils.isEmpty(settingUrl)) {
		return settingUrl;
		}
		@@ -8171,7 +8172,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
		// restore private DNS settings to default mode (opportunistic)
		if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_PRIVATE_DNS)) {
		Settings.Global.putString(mContext.getContentResolver(),
		Settings.Global.PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_OPPORTUNISTIC);
		ConnectivitySettingsManager.PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_OPPORTUNISTIC);
		}

		Settings.Global.putString(mContext.getContentResolver(),
		@@ -8927,13 +8928,13 @@ public class ConnectivityService extends IConnectivityManager.Stub
		if (networkAgent.networkCapabilities.hasTransport(
		NetworkCapabilities.TRANSPORT_CELLULAR)) {
		timeout = Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE,
		ConnectivitySettingsManager.DATA_ACTIVITY_TIMEOUT_MOBILE,
		10);
		type = NetworkCapabilities.TRANSPORT_CELLULAR;
		} else if (networkAgent.networkCapabilities.hasTransport(
		NetworkCapabilities.TRANSPORT_WIFI)) {
		timeout = Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI,
		ConnectivitySettingsManager.DATA_ACTIVITY_TIMEOUT_WIFI,
		15);
		type = NetworkCapabilities.TRANSPORT_WIFI;
		} else {

services/core/java/com/android/server/connectivity/DnsManager.java

+7 −7

Original line number	Diff line number	Diff line
		@@ -18,15 +18,15 @@ package com.android.server.connectivity;

		import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OFF;
		import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_PROVIDER_HOSTNAME;
		import static android.net.ConnectivitySettingsManager.DNS_RESOLVER_MAX_SAMPLES;
		import static android.net.ConnectivitySettingsManager.DNS_RESOLVER_MIN_SAMPLES;
		import static android.net.ConnectivitySettingsManager.DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS;
		import static android.net.ConnectivitySettingsManager.DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT;
		import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_DEFAULT_MODE;
		import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_MODE;
		import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_SPECIFIER;
		import static android.net.resolv.aidl.IDnsResolverUnsolicitedEventListener.VALIDATION_RESULT_FAILURE;
		import static android.net.resolv.aidl.IDnsResolverUnsolicitedEventListener.VALIDATION_RESULT_SUCCESS;
		import static android.provider.Settings.Global.DNS_RESOLVER_MAX_SAMPLES;
		import static android.provider.Settings.Global.DNS_RESOLVER_MIN_SAMPLES;
		import static android.provider.Settings.Global.DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS;
		import static android.provider.Settings.Global.DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT;
		import static android.provider.Settings.Global.PRIVATE_DNS_DEFAULT_MODE;
		import static android.provider.Settings.Global.PRIVATE_DNS_MODE;
		import static android.provider.Settings.Global.PRIVATE_DNS_SPECIFIER;

		import android.annotation.NonNull;
		import android.content.ContentResolver;

services/core/java/com/android/server/connectivity/ProxyTracker.java

+4 −4

Original line number	Diff line number	Diff line
		@@ -16,10 +16,10 @@

		package com.android.server.connectivity;

		import static android.provider.Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST;
		import static android.provider.Settings.Global.GLOBAL_HTTP_PROXY_HOST;
		import static android.provider.Settings.Global.GLOBAL_HTTP_PROXY_PAC;
		import static android.provider.Settings.Global.GLOBAL_HTTP_PROXY_PORT;
		import static android.net.ConnectivitySettingsManager.GLOBAL_HTTP_PROXY_EXCLUSION_LIST;
		import static android.net.ConnectivitySettingsManager.GLOBAL_HTTP_PROXY_HOST;
		import static android.net.ConnectivitySettingsManager.GLOBAL_HTTP_PROXY_PAC;
		import static android.net.ConnectivitySettingsManager.GLOBAL_HTTP_PROXY_PORT;
		import static android.provider.Settings.Global.HTTP_PROXY;

		import android.annotation.NonNull;