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-rw-r--r--core/java/android/net/ConnectivityManager.java11
-rw-r--r--core/java/android/net/EthernetDataTracker.java55
-rw-r--r--core/java/android/net/INetworkPolicyListener.aidl1
-rw-r--r--core/java/android/net/INetworkPolicyManager.aidl2
-rw-r--r--core/java/android/net/NetworkInfo.java12
-rw-r--r--core/java/android/net/NetworkPolicy.java50
-rw-r--r--core/java/android/net/TrafficStats.java7
-rw-r--r--core/java/android/net/http/HttpResponseCache.java20
8 files changed, 124 insertions, 34 deletions
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index a569317..2eef8f4 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -142,8 +142,19 @@ public class ConnectivityManager {
* If an application uses the network in the background, it should listen
* for this broadcast and stop using the background data if the value is
* {@code false}.
+ * <p>
+ *
+ * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, availability
+ * of background data depends on several combined factors, and
+ * this broadcast is no longer sent. Instead, when background
+ * data is unavailable, {@link #getActiveNetworkInfo()} will now
+ * appear disconnected. During first boot after a platform
+ * upgrade, this broadcast will be sent once if
+ * {@link #getBackgroundDataSetting()} was {@code false} before
+ * the upgrade.
*/
@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+ @Deprecated
public static final String ACTION_BACKGROUND_DATA_SETTING_CHANGED =
"android.net.conn.BACKGROUND_DATA_SETTING_CHANGED";
diff --git a/core/java/android/net/EthernetDataTracker.java b/core/java/android/net/EthernetDataTracker.java
index 21ecc22..fb09ba5 100644
--- a/core/java/android/net/EthernetDataTracker.java
+++ b/core/java/android/net/EthernetDataTracker.java
@@ -49,6 +49,7 @@ public class EthernetDataTracker implements NetworkStateTracker {
private LinkCapabilities mLinkCapabilities;
private NetworkInfo mNetworkInfo;
private InterfaceObserver mInterfaceObserver;
+ private String mHwAddr;
/* For sending events to connectivity service handler */
private Handler mCsHandler;
@@ -74,15 +75,13 @@ public class EthernetDataTracker implements NetworkStateTracker {
if (mIface.equals(iface) && mLinkUp != up) {
Log.d(TAG, "Interface " + iface + " link " + (up ? "up" : "down"));
mLinkUp = up;
+ mTracker.mNetworkInfo.setIsAvailable(up);
// use DHCP
if (up) {
mTracker.reconnect();
} else {
- NetworkUtils.stopDhcp(mIface);
- mTracker.mNetworkInfo.setIsAvailable(false);
- mTracker.mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED,
- null, null);
+ mTracker.disconnect();
}
}
}
@@ -104,10 +103,6 @@ public class EthernetDataTracker implements NetworkStateTracker {
mNetworkInfo = new NetworkInfo(ConnectivityManager.TYPE_ETHERNET, 0, NETWORKTYPE, "");
mLinkProperties = new LinkProperties();
mLinkCapabilities = new LinkCapabilities();
- mLinkUp = false;
-
- mNetworkInfo.setIsAvailable(false);
- setTeardownRequested(false);
}
private void interfaceAdded(String iface) {
@@ -116,7 +111,7 @@ public class EthernetDataTracker implements NetworkStateTracker {
Log.d(TAG, "Adding " + iface);
- synchronized(mIface) {
+ synchronized(this) {
if(!mIface.isEmpty())
return;
mIface = iface;
@@ -125,21 +120,15 @@ public class EthernetDataTracker implements NetworkStateTracker {
mNetworkInfo.setIsAvailable(true);
Message msg = mCsHandler.obtainMessage(EVENT_CONFIGURATION_CHANGED, mNetworkInfo);
msg.sendToTarget();
-
- runDhcp();
}
- private void interfaceRemoved(String iface) {
- if (!iface.equals(mIface))
- return;
-
- Log.d(TAG, "Removing " + iface);
+ public void disconnect() {
NetworkUtils.stopDhcp(mIface);
mLinkProperties.clear();
mNetworkInfo.setIsAvailable(false);
- mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null);
+ mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, mHwAddr);
Message msg = mCsHandler.obtainMessage(EVENT_CONFIGURATION_CHANGED, mNetworkInfo);
msg.sendToTarget();
@@ -147,6 +136,21 @@ public class EthernetDataTracker implements NetworkStateTracker {
msg = mCsHandler.obtainMessage(EVENT_STATE_CHANGED, mNetworkInfo);
msg.sendToTarget();
+ IBinder b = ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE);
+ INetworkManagementService service = INetworkManagementService.Stub.asInterface(b);
+ try {
+ service.clearInterfaceAddresses(mIface);
+ } catch (Exception e) {
+ Log.e(TAG, "Failed to clear addresses or disable ipv6" + e);
+ }
+ }
+
+ private void interfaceRemoved(String iface) {
+ if (!iface.equals(mIface))
+ return;
+
+ Log.d(TAG, "Removing " + iface);
+ disconnect();
mIface = "";
}
@@ -161,7 +165,7 @@ public class EthernetDataTracker implements NetworkStateTracker {
mLinkProperties = dhcpInfoInternal.makeLinkProperties();
mLinkProperties.setInterfaceName(mIface);
- mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null);
+ mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, mHwAddr);
Message msg = mCsHandler.obtainMessage(EVENT_STATE_CHANGED, mNetworkInfo);
msg.sendToTarget();
}
@@ -208,8 +212,15 @@ public class EthernetDataTracker implements NetworkStateTracker {
for (String iface : ifaces) {
if (iface.matches(sIfaceMatch)) {
mIface = iface;
+ service.setInterfaceUp(iface);
InterfaceConfiguration config = service.getInterfaceConfig(iface);
mLinkUp = config.isActive();
+ if (config != null && mHwAddr == null) {
+ mHwAddr = config.getHardwareAddress();
+ if (mHwAddr != null) {
+ mNetworkInfo.setExtraInfo(mHwAddr);
+ }
+ }
reconnect();
break;
}
@@ -239,9 +250,11 @@ public class EthernetDataTracker implements NetworkStateTracker {
* Re-enable connectivity to a network after a {@link #teardown()}.
*/
public boolean reconnect() {
- mTeardownRequested.set(false);
- runDhcp();
- return true;
+ if (mLinkUp) {
+ mTeardownRequested.set(false);
+ runDhcp();
+ }
+ return mLinkUp;
}
/**
diff --git a/core/java/android/net/INetworkPolicyListener.aidl b/core/java/android/net/INetworkPolicyListener.aidl
index a45ec54..31dc965 100644
--- a/core/java/android/net/INetworkPolicyListener.aidl
+++ b/core/java/android/net/INetworkPolicyListener.aidl
@@ -21,5 +21,6 @@ oneway interface INetworkPolicyListener {
void onUidRulesChanged(int uid, int uidRules);
void onMeteredIfacesChanged(in String[] meteredIfaces);
+ void onRestrictBackgroundChanged(boolean restrictBackground);
}
diff --git a/core/java/android/net/INetworkPolicyManager.aidl b/core/java/android/net/INetworkPolicyManager.aidl
index 633c38e..442535a 100644
--- a/core/java/android/net/INetworkPolicyManager.aidl
+++ b/core/java/android/net/INetworkPolicyManager.aidl
@@ -43,7 +43,7 @@ interface INetworkPolicyManager {
NetworkPolicy[] getNetworkPolicies();
/** Snooze limit on policy matching given template. */
- void snoozePolicy(in NetworkTemplate template);
+ void snoozeLimit(in NetworkTemplate template);
/** Control if background data is restricted system-wide. */
void setRestrictBackground(boolean restrictBackground);
diff --git a/core/java/android/net/NetworkInfo.java b/core/java/android/net/NetworkInfo.java
index 7286f0d..2f43cb8 100644
--- a/core/java/android/net/NetworkInfo.java
+++ b/core/java/android/net/NetworkInfo.java
@@ -351,6 +351,18 @@ public class NetworkInfo implements Parcelable {
}
/**
+ * Set the extraInfo field.
+ * @param extraInfo an optional {@code String} providing addditional network state
+ * information passed up from the lower networking layers.
+ * @hide
+ */
+ public void setExtraInfo(String extraInfo) {
+ synchronized (this) {
+ this.mExtraInfo = extraInfo;
+ }
+ }
+
+ /**
* Report the reason an attempt to establish connectivity failed,
* if one is available.
* @return the reason for failure, or null if not available
diff --git a/core/java/android/net/NetworkPolicy.java b/core/java/android/net/NetworkPolicy.java
index d9ea700..04cf1a3 100644
--- a/core/java/android/net/NetworkPolicy.java
+++ b/core/java/android/net/NetworkPolicy.java
@@ -38,18 +38,25 @@ public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
public int cycleDay;
public long warningBytes;
public long limitBytes;
- public long lastSnooze;
+ public long lastWarningSnooze;
+ public long lastLimitSnooze;
public boolean metered;
private static final long DEFAULT_MTU = 1500;
- public NetworkPolicy(NetworkTemplate template, int cycleDay, long warningBytes, long limitBytes,
- long lastSnooze, boolean metered) {
+ public NetworkPolicy(NetworkTemplate template, int cycleDay, long warningBytes,
+ long limitBytes, boolean metered) {
+ this(template, cycleDay, warningBytes, limitBytes, SNOOZE_NEVER, SNOOZE_NEVER, metered);
+ }
+
+ public NetworkPolicy(NetworkTemplate template, int cycleDay, long warningBytes,
+ long limitBytes, long lastWarningSnooze, long lastLimitSnooze, boolean metered) {
this.template = checkNotNull(template, "missing NetworkTemplate");
this.cycleDay = cycleDay;
this.warningBytes = warningBytes;
this.limitBytes = limitBytes;
- this.lastSnooze = lastSnooze;
+ this.lastWarningSnooze = lastWarningSnooze;
+ this.lastLimitSnooze = lastLimitSnooze;
this.metered = metered;
}
@@ -58,7 +65,8 @@ public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
cycleDay = in.readInt();
warningBytes = in.readLong();
limitBytes = in.readLong();
- lastSnooze = in.readLong();
+ lastWarningSnooze = in.readLong();
+ lastLimitSnooze = in.readLong();
metered = in.readInt() != 0;
}
@@ -68,7 +76,8 @@ public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
dest.writeInt(cycleDay);
dest.writeLong(warningBytes);
dest.writeLong(limitBytes);
- dest.writeLong(lastSnooze);
+ dest.writeLong(lastWarningSnooze);
+ dest.writeLong(lastLimitSnooze);
dest.writeInt(metered ? 1 : 0);
}
@@ -78,6 +87,13 @@ public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
}
/**
+ * Test if given measurement is over {@link #warningBytes}.
+ */
+ public boolean isOverWarning(long totalBytes) {
+ return warningBytes != WARNING_DISABLED && totalBytes >= warningBytes;
+ }
+
+ /**
* Test if given measurement is near enough to {@link #limitBytes} to be
* considered over-limit.
*/
@@ -88,6 +104,14 @@ public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
return limitBytes != LIMIT_DISABLED && totalBytes >= limitBytes;
}
+ /**
+ * Clear any existing snooze values, setting to {@link #SNOOZE_NEVER}.
+ */
+ public void clearSnooze() {
+ lastWarningSnooze = SNOOZE_NEVER;
+ lastLimitSnooze = SNOOZE_NEVER;
+ }
+
/** {@inheritDoc} */
public int compareTo(NetworkPolicy another) {
if (another == null || another.limitBytes == LIMIT_DISABLED) {
@@ -103,7 +127,8 @@ public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
@Override
public int hashCode() {
- return Objects.hashCode(template, cycleDay, warningBytes, limitBytes, lastSnooze, metered);
+ return Objects.hashCode(template, cycleDay, warningBytes, limitBytes, lastWarningSnooze,
+ lastLimitSnooze, metered);
}
@Override
@@ -111,8 +136,10 @@ public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
if (obj instanceof NetworkPolicy) {
final NetworkPolicy other = (NetworkPolicy) obj;
return cycleDay == other.cycleDay && warningBytes == other.warningBytes
- && limitBytes == other.limitBytes && lastSnooze == other.lastSnooze
- && metered == other.metered && Objects.equal(template, other.template);
+ && limitBytes == other.limitBytes
+ && lastWarningSnooze == other.lastWarningSnooze
+ && lastLimitSnooze == other.lastLimitSnooze && metered == other.metered
+ && Objects.equal(template, other.template);
}
return false;
}
@@ -120,8 +147,9 @@ public class NetworkPolicy implements Parcelable, Comparable<NetworkPolicy> {
@Override
public String toString() {
return "NetworkPolicy[" + template + "]: cycleDay=" + cycleDay + ", warningBytes="
- + warningBytes + ", limitBytes=" + limitBytes + ", lastSnooze=" + lastSnooze
- + ", metered=" + metered;
+ + warningBytes + ", limitBytes=" + limitBytes + ", lastWarningSnooze="
+ + lastWarningSnooze + ", lastLimitSnooze=" + lastLimitSnooze + ", metered="
+ + metered;
}
public static final Creator<NetworkPolicy> CREATOR = new Creator<NetworkPolicy>() {
diff --git a/core/java/android/net/TrafficStats.java b/core/java/android/net/TrafficStats.java
index dfdea38..973fac1 100644
--- a/core/java/android/net/TrafficStats.java
+++ b/core/java/android/net/TrafficStats.java
@@ -44,6 +44,13 @@ public class TrafficStats {
*/
public final static int UNSUPPORTED = -1;
+ /** @hide */
+ public static final long KB_IN_BYTES = 1024;
+ /** @hide */
+ public static final long MB_IN_BYTES = KB_IN_BYTES * 1024;
+ /** @hide */
+ public static final long GB_IN_BYTES = MB_IN_BYTES * 1024;
+
/**
* Special UID value used when collecting {@link NetworkStatsHistory} for
* removed applications.
diff --git a/core/java/android/net/http/HttpResponseCache.java b/core/java/android/net/http/HttpResponseCache.java
index 21736aa..73f3d7c 100644
--- a/core/java/android/net/http/HttpResponseCache.java
+++ b/core/java/android/net/http/HttpResponseCache.java
@@ -22,8 +22,10 @@ import java.io.File;
import java.io.IOException;
import java.net.CacheRequest;
import java.net.CacheResponse;
+import java.net.ExtendedResponseCache;
import java.net.HttpURLConnection;
import java.net.ResponseCache;
+import java.net.ResponseSource;
import java.net.URI;
import java.net.URLConnection;
import java.util.List;
@@ -149,7 +151,8 @@ import org.apache.http.impl.client.DefaultHttpClient;
* } catch (Exception httpResponseCacheNotAvailable) {
* }}</pre>
*/
-public final class HttpResponseCache extends ResponseCache implements Closeable {
+public final class HttpResponseCache extends ResponseCache
+ implements Closeable, ExtendedResponseCache {
private final libcore.net.http.HttpResponseCache delegate;
@@ -260,6 +263,21 @@ public final class HttpResponseCache extends ResponseCache implements Closeable
return delegate.getRequestCount();
}
+ /** @hide */
+ @Override public void trackResponse(ResponseSource source) {
+ delegate.trackResponse(source);
+ }
+
+ /** @hide */
+ @Override public void trackConditionalCacheHit() {
+ delegate.trackConditionalCacheHit();
+ }
+
+ /** @hide */
+ @Override public void update(CacheResponse conditionalCacheHit, HttpURLConnection connection) {
+ delegate.update(conditionalCacheHit, connection);
+ }
+
/**
* Uninstalls the cache and releases any active resources. Stored contents
* will remain on the filesystem.
generated by cgit v1.1 at 2024-07-04 11:23:50 +0000