Merge "Use a delayed message to schedule the query task" into main
diff --git a/service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlink.java b/service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlinkMonitor.java
similarity index 95%
rename from service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlink.java
rename to service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlinkMonitor.java
index b792e46..bba3338 100644
--- a/service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlink.java
+++ b/service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlinkMonitor.java
@@ -19,7 +19,7 @@
/**
* The interface for netlink monitor.
*/
-public interface AbstractSocketNetlink {
+public interface AbstractSocketNetlinkMonitor {
/**
* Returns if the netlink monitor is supported or not. By default, it is not supported.
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
index e963ab7..6925b49 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
@@ -82,7 +82,7 @@
@NonNull private final Dependencies mDependencies;
@NonNull private final NetworkCallback mNetworkCallback;
@NonNull private final TetheringEventCallback mTetheringEventCallback;
- @NonNull private final AbstractSocketNetlink mSocketNetlinkMonitor;
+ @NonNull private final AbstractSocketNetlinkMonitor mSocketNetlinkMonitor;
@NonNull private final SharedLog mSharedLog;
private final ArrayMap<Network, SocketInfo> mNetworkSockets = new ArrayMap<>();
private final ArrayMap<String, SocketInfo> mTetherInterfaceSockets = new ArrayMap<>();
@@ -253,7 +253,8 @@
return iface.getIndex();
}
/*** Creates a SocketNetlinkMonitor */
- public AbstractSocketNetlink createSocketNetlinkMonitor(@NonNull final Handler handler,
+ public AbstractSocketNetlinkMonitor createSocketNetlinkMonitor(
+ @NonNull final Handler handler,
@NonNull final SharedLog log,
@NonNull final NetLinkMonitorCallBack cb) {
return SocketNetLinkMonitorFactory.createNetLinkMonitor(handler, log, cb);
diff --git a/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java b/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java
index 6bc7941..77c8f9c 100644
--- a/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java
+++ b/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java
@@ -30,7 +30,7 @@
/**
* Creates a new netlink monitor.
*/
- public static AbstractSocketNetlink createNetLinkMonitor(@NonNull final Handler handler,
+ public static AbstractSocketNetlinkMonitor createNetLinkMonitor(@NonNull final Handler handler,
@NonNull SharedLog log, @NonNull MdnsSocketProvider.NetLinkMonitorCallBack cb) {
return new SocketNetlinkMonitor(handler, log, cb);
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java b/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java
index 451909c..c21c903 100644
--- a/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java
+++ b/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java
@@ -28,13 +28,13 @@
import com.android.net.module.util.netlink.NetlinkMessage;
import com.android.net.module.util.netlink.RtNetlinkAddressMessage;
import com.android.net.module.util.netlink.StructIfaddrMsg;
-import com.android.server.connectivity.mdns.AbstractSocketNetlink;
+import com.android.server.connectivity.mdns.AbstractSocketNetlinkMonitor;
import com.android.server.connectivity.mdns.MdnsSocketProvider;
/**
* The netlink monitor for MdnsSocketProvider.
*/
-public class SocketNetlinkMonitor extends NetlinkMonitor implements AbstractSocketNetlink {
+public class SocketNetlinkMonitor extends NetlinkMonitor implements AbstractSocketNetlinkMonitor {
public static final String TAG = SocketNetlinkMonitor.class.getSimpleName();
diff --git a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
index 368860e..d03cac6 100644
--- a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
+++ b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
@@ -495,8 +495,11 @@
final AutomaticOnOffKeepalive autoKi;
try {
autoKi = target.withKeepaliveInfo(res.second);
- // Close the duplicated fd.
- target.close();
+ // Only automatic keepalives duplicate the fd.
+ if (target.mAutomaticOnOffState != STATE_ALWAYS_ON) {
+ // Close the duplicated fd.
+ target.close();
+ }
} catch (InvalidSocketException e) {
Log.wtf(TAG, "Fail to create AutomaticOnOffKeepalive", e);
return;
diff --git a/service/src/com/android/server/connectivity/KeepaliveTracker.java b/service/src/com/android/server/connectivity/KeepaliveTracker.java
index 125c269..2ce186f 100644
--- a/service/src/com/android/server/connectivity/KeepaliveTracker.java
+++ b/service/src/com/android/server/connectivity/KeepaliveTracker.java
@@ -553,6 +553,8 @@
private KeepaliveInfo handleUpdateKeepaliveForClat(KeepaliveInfo ki)
throws InvalidSocketException, InvalidPacketException {
+ // Translation applies to only NAT-T keepalive
+ if (ki.mType != KeepaliveInfo.TYPE_NATT) return ki;
// Only try to translate address if the packet source address is the clat's source address.
if (!ki.mPacket.getSrcAddress().equals(ki.getNai().getClatv4SrcAddress())) return ki;
diff --git a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
index eeffbe1..b30c9ce 100644
--- a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
@@ -612,17 +612,60 @@
verifyNoMoreInteractions(ignoreStubs(testInfo.socketKeepaliveCallback));
}
- @Test
- public void testStartNattKeepalive_addressTranslationOnClat() throws Exception {
- final InetAddress v6AddrSrc = InetAddresses.parseNumericAddress("2001:db8::1");
- final InetAddress v6AddrDst = InetAddresses.parseNumericAddress("2001:db8::2");
- doReturn(v6AddrDst).when(mNai).translateV4toClatV6(any());
- doReturn(v6AddrSrc).when(mNai).getClatv6SrcAddress();
+ private void setupTestNaiForClat(InetAddress v6Src, InetAddress v6Dst) throws Exception {
+ doReturn(v6Dst).when(mNai).translateV4toClatV6(any());
+ doReturn(v6Src).when(mNai).getClatv6SrcAddress();
doReturn(InetAddress.getByAddress(V4_SRC_ADDR)).when(mNai).getClatv4SrcAddress();
// Setup nai to add clat address
final LinkProperties stacked = new LinkProperties();
stacked.setInterfaceName(TEST_V4_IFACE);
+ final InetAddress srcAddress = InetAddress.getByAddress(
+ new byte[] { (byte) 192, 0, 0, (byte) 129 });
+ mNai.linkProperties.addLinkAddress(new LinkAddress(srcAddress, 24));
mNai.linkProperties.addStackedLink(stacked);
+ }
+
+ private TestKeepaliveInfo doStartTcpKeepalive(InetAddress srcAddr) throws Exception {
+ final KeepalivePacketData kpd = new TcpKeepalivePacketData(
+ srcAddr,
+ 12345 /* srcPort */,
+ InetAddress.getByAddress(new byte[] { 8, 8, 8, 8}) /* dstAddr */,
+ 12345 /* dstPort */, new byte[] {1}, 111 /* tcpSeq */,
+ 222 /* tcpAck */, 800 /* tcpWindow */, 2 /* tcpWindowScale */,
+ 4 /* ipTos */, 64 /* ipTtl */);
+ final TestKeepaliveInfo testInfo = new TestKeepaliveInfo(kpd);
+
+ final KeepaliveInfo ki = mKeepaliveTracker.new KeepaliveInfo(
+ testInfo.socketKeepaliveCallback, mNai, kpd,
+ TEST_KEEPALIVE_INTERVAL_SEC, KeepaliveInfo.TYPE_TCP, testInfo.fd);
+ mKeepaliveTracker.setReturnedKeepaliveInfo(ki);
+
+ // Setup TCP keepalive.
+ mAOOKeepaliveTracker.startTcpKeepalive(mNai, testInfo.fd, TEST_KEEPALIVE_INTERVAL_SEC,
+ testInfo.socketKeepaliveCallback);
+ HandlerUtils.waitForIdle(mTestHandler, TIMEOUT_MS);
+ return testInfo;
+ }
+ @Test
+ public void testStartTcpKeepalive_addressTranslationOnClat() throws Exception {
+ setupTestNaiForClat(InetAddresses.parseNumericAddress("2001:db8::1") /* v6Src */,
+ InetAddresses.parseNumericAddress("2001:db8::2") /* v6Dst */);
+ final InetAddress srcAddr = InetAddress.getByAddress(V4_SRC_ADDR);
+ doStartTcpKeepalive(srcAddr);
+ final ArgumentCaptor<TcpKeepalivePacketData> tpdCaptor =
+ ArgumentCaptor.forClass(TcpKeepalivePacketData.class);
+ verify(mNai).onStartTcpSocketKeepalive(
+ eq(TEST_SLOT), eq(TEST_KEEPALIVE_INTERVAL_SEC), tpdCaptor.capture());
+ final TcpKeepalivePacketData tpd = tpdCaptor.getValue();
+ // Verify the addresses still be the same address when clat is started.
+ assertEquals(srcAddr, tpd.getSrcAddress());
+ }
+
+ @Test
+ public void testStartNattKeepalive_addressTranslationOnClat() throws Exception {
+ final InetAddress v6AddrSrc = InetAddresses.parseNumericAddress("2001:db8::1");
+ final InetAddress v6AddrDst = InetAddresses.parseNumericAddress("2001:db8::2");
+ setupTestNaiForClat(v6AddrSrc, v6AddrDst);
final TestKeepaliveInfo testInfo = doStartNattKeepalive();
final ArgumentCaptor<NattKeepalivePacketData> kpdCaptor =
@@ -899,24 +942,8 @@
new byte[] { (byte) 192, 0, 0, (byte) 129 });
mNai.linkProperties.addLinkAddress(new LinkAddress(srcAddress, 24));
- final KeepalivePacketData kpd = new TcpKeepalivePacketData(
- InetAddress.getByAddress(new byte[] { (byte) 192, 0, 0, (byte) 129 }) /* srcAddr */,
- 12345 /* srcPort */,
- InetAddress.getByAddress(new byte[] { 8, 8, 8, 8}) /* dstAddr */,
- 12345 /* dstPort */, new byte[] {1}, 111 /* tcpSeq */,
- 222 /* tcpAck */, 800 /* tcpWindow */, 2 /* tcpWindowScale */,
- 4 /* ipTos */, 64 /* ipTtl */);
- final TestKeepaliveInfo testInfo = new TestKeepaliveInfo(kpd);
-
- final KeepaliveInfo ki = mKeepaliveTracker.new KeepaliveInfo(
- testInfo.socketKeepaliveCallback, mNai, kpd,
- TEST_KEEPALIVE_INTERVAL_SEC, KeepaliveInfo.TYPE_TCP, testInfo.fd);
- mKeepaliveTracker.setReturnedKeepaliveInfo(ki);
-
- // Setup TCP keepalive.
- mAOOKeepaliveTracker.startTcpKeepalive(mNai, testInfo.fd, TEST_KEEPALIVE_INTERVAL_SEC,
- testInfo.socketKeepaliveCallback);
- HandlerUtils.waitForIdle(mTestHandler, TIMEOUT_MS);
+ final TestKeepaliveInfo testInfo =
+ doStartTcpKeepalive(InetAddress.getByAddress(V4_SRC_ADDR));
// A closed socket will result in EVENT_HANGUP and trigger error to
// FileDescriptorEventListener.
@@ -924,6 +951,6 @@
HandlerUtils.waitForIdle(mTestHandler, TIMEOUT_MS);
// The keepalive should be removed in AutomaticOnOffKeepaliveTracker.
- getAutoKiForBinder(testInfo.binder);
+ assertNull(getAutoKiForBinder(testInfo.binder));
}
}
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index 7829cb6..9ae727d 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -1965,7 +1965,16 @@
vpn.startVpnProfile(TEST_VPN_PKG);
final NetworkCallback nwCb = triggerOnAvailableAndGetCallback(underlyingNetworkCaps);
- verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), anyLong(), any());
+ // There are 4 interactions with the executor.
+ // - Network available
+ // - LP change
+ // - NC change
+ // - schedule() calls in scheduleStartIkeSession()
+ // The first 3 calls are triggered from Executor.execute(). The execute() will also call to
+ // schedule() with 0 delay. Verify the exact interaction here so that it won't cause flakes
+ // in the follow-up flow.
+ verify(mExecutor, timeout(TEST_TIMEOUT_MS).times(4))
+ .schedule(any(Runnable.class), anyLong(), any());
reset(mExecutor);
// Mock the setup procedure by firing callbacks