Snap for 6630042 from bc70c3156d21b4e85b2ded54f420ecf55ef87143 to sc-release (6ac0932a) · Commits · e / os / android_packages_modules_NetworkStack

src/android/net/ip/IpClientLinkObserver.java

+32 −16

Original line number	Original line	Diff line number	Diff line
	@@ -155,8 +155,12 @@ public class IpClientLinkObserver implements NetworkObserver {
	// now empty. Note that from the moment that the interface is removed, any further		// now empty. Note that from the moment that the interface is removed, any further
	// interface-specific messages (e.g., RTM_DELADDR) will not reach us, because the netd		// interface-specific messages (e.g., RTM_DELADDR) will not reach us, because the netd
	// code that parses them will not be able to resolve the ifindex to an interface name.		// code that parses them will not be able to resolve the ifindex to an interface name.
			final boolean linkState;
			synchronized (this) {
	clearLinkProperties();		clearLinkProperties();
	mCallback.update(getInterfaceLinkState());		linkState = getInterfaceLinkStateLocked();
			}
			mCallback.update(linkState);
	}		}
	}		}

	@@ -164,7 +168,9 @@ public class IpClientLinkObserver implements NetworkObserver {
	public void onInterfaceLinkStateChanged(String iface, boolean state) {		public void onInterfaceLinkStateChanged(String iface, boolean state) {
	if (mInterfaceName.equals(iface)) {		if (mInterfaceName.equals(iface)) {
	maybeLog("interfaceLinkStateChanged", iface + (state ? " up" : " down"));		maybeLog("interfaceLinkStateChanged", iface + (state ? " up" : " down"));
	setInterfaceLinkState(state);		synchronized (this) {
			setInterfaceLinkStateLocked(state);
			}
	}		}
	}		}

	@@ -172,12 +178,14 @@ public class IpClientLinkObserver implements NetworkObserver {
	public void onInterfaceAddressUpdated(LinkAddress address, String iface) {		public void onInterfaceAddressUpdated(LinkAddress address, String iface) {
	if (mInterfaceName.equals(iface)) {		if (mInterfaceName.equals(iface)) {
	maybeLog("addressUpdated", iface, address);		maybeLog("addressUpdated", iface, address);
	boolean changed;		final boolean changed;
			final boolean linkState;
	synchronized (this) {		synchronized (this) {
	changed = mLinkProperties.addLinkAddress(address);		changed = mLinkProperties.addLinkAddress(address);
			linkState = getInterfaceLinkStateLocked();
	}		}
	if (changed) {		if (changed) {
	mCallback.update(getInterfaceLinkState());		mCallback.update(linkState);
	}		}
	}		}
	}		}
	@@ -186,12 +194,14 @@ public class IpClientLinkObserver implements NetworkObserver {
	public void onInterfaceAddressRemoved(LinkAddress address, String iface) {		public void onInterfaceAddressRemoved(LinkAddress address, String iface) {
	if (mInterfaceName.equals(iface)) {		if (mInterfaceName.equals(iface)) {
	maybeLog("addressRemoved", iface, address);		maybeLog("addressRemoved", iface, address);
	boolean changed;		final boolean changed;
			final boolean linkState;
	synchronized (this) {		synchronized (this) {
	changed = mLinkProperties.removeLinkAddress(address);		changed = mLinkProperties.removeLinkAddress(address);
			linkState = getInterfaceLinkStateLocked();
	}		}
	if (changed) {		if (changed) {
	mCallback.update(getInterfaceLinkState());		mCallback.update(linkState);
	}		}
	}		}
	}		}
	@@ -200,12 +210,14 @@ public class IpClientLinkObserver implements NetworkObserver {
	public void onRouteUpdated(RouteInfo route) {		public void onRouteUpdated(RouteInfo route) {
	if (mInterfaceName.equals(route.getInterface())) {		if (mInterfaceName.equals(route.getInterface())) {
	maybeLog("routeUpdated", route);		maybeLog("routeUpdated", route);
	boolean changed;		final boolean changed;
			final boolean linkState;
	synchronized (this) {		synchronized (this) {
	changed = mLinkProperties.addRoute(route);		changed = mLinkProperties.addRoute(route);
			linkState = getInterfaceLinkStateLocked();
	}		}
	if (changed) {		if (changed) {
	mCallback.update(getInterfaceLinkState());		mCallback.update(linkState);
	}		}
	}		}
	}		}
	@@ -214,12 +226,14 @@ public class IpClientLinkObserver implements NetworkObserver {
	public void onRouteRemoved(RouteInfo route) {		public void onRouteRemoved(RouteInfo route) {
	if (mInterfaceName.equals(route.getInterface())) {		if (mInterfaceName.equals(route.getInterface())) {
	maybeLog("routeRemoved", route);		maybeLog("routeRemoved", route);
	boolean changed;		final boolean changed;
			final boolean linkState;
	synchronized (this) {		synchronized (this) {
	changed = mLinkProperties.removeRoute(route);		changed = mLinkProperties.removeRoute(route);
			linkState = getInterfaceLinkStateLocked();
	}		}
	if (changed) {		if (changed) {
	mCallback.update(getInterfaceLinkState());		mCallback.update(linkState);
	}		}
	}		}
	}		}
	@@ -228,12 +242,14 @@ public class IpClientLinkObserver implements NetworkObserver {
	public void onInterfaceDnsServerInfo(String iface, long lifetime, String[] addresses) {		public void onInterfaceDnsServerInfo(String iface, long lifetime, String[] addresses) {
	if (mInterfaceName.equals(iface)) {		if (mInterfaceName.equals(iface)) {
	maybeLog("interfaceDnsServerInfo", Arrays.toString(addresses));		maybeLog("interfaceDnsServerInfo", Arrays.toString(addresses));
	boolean changed = mDnsServerRepository.addServers(lifetime, addresses);		final boolean changed = mDnsServerRepository.addServers(lifetime, addresses);
			final boolean linkState;
	if (changed) {		if (changed) {
	synchronized (this) {		synchronized (this) {
	mDnsServerRepository.setDnsServersOn(mLinkProperties);		mDnsServerRepository.setDnsServersOn(mLinkProperties);
			linkState = getInterfaceLinkStateLocked();
	}		}
	mCallback.update(getInterfaceLinkState());		mCallback.update(linkState);
	}		}
	}		}
	}		}
	@@ -258,11 +274,11 @@ public class IpClientLinkObserver implements NetworkObserver {
	mLinkProperties.setInterfaceName(mInterfaceName);		mLinkProperties.setInterfaceName(mInterfaceName);
	}		}

	private synchronized boolean getInterfaceLinkState() {		private boolean getInterfaceLinkStateLocked() {
	return mInterfaceLinkState;		return mInterfaceLinkState;
	}		}

	private synchronized void setInterfaceLinkState(boolean state) {		private void setInterfaceLinkStateLocked(boolean state) {
	mInterfaceLinkState = state;		mInterfaceLinkState = state;
	}		}

	@@ -378,7 +394,7 @@ public class IpClientLinkObserver implements NetworkObserver {
	cancelPref64Alarm();		cancelPref64Alarm();
	}		}

	mCallback.update(getInterfaceLinkState());		mCallback.update(getInterfaceLinkStateLocked());
	}		}

	private void processPref64Option(StructNdOptPref64 opt, final long now) {		private void processPref64Option(StructNdOptPref64 opt, final long now) {