Merge "[Test] multicast forwarding from LLA/MLA address test" into main
diff --git a/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java b/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
index 1f27f06..7554610 100644
--- a/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
+++ b/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
@@ -41,6 +41,7 @@
import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assume.assumeNotNull;
@@ -451,6 +452,55 @@
}
@Test
+ public void multicastRouting_outboundForwarding_llaToScope4IsNotForwarded() throws Exception {
+ assumeTrue(isKernelVersionAtLeast(KERNEL_VERSION_MULTICAST_ROUTING_SUPPORTED));
+ /*
+ * <pre>
+ * Topology:
+ * infra network Thread
+ * infra device -------------------- Border Router -------------- Full Thread device
+ * (Cuttlefish)
+ * </pre>
+ */
+
+ FullThreadDevice ftd = mFtds.get(0);
+ startFtdChild(ftd);
+ Inet6Address ftdLla = ftd.getLinkLocalAddress();
+ assertNotNull(ftdLla);
+
+ ftd.ping(GROUP_ADDR_SCOPE_4, ftdLla, 100 /* size */, 1 /* count */);
+
+ assertNull(
+ pollForPacketOnInfraNetwork(ICMPV6_ECHO_REQUEST_TYPE, ftdLla, GROUP_ADDR_SCOPE_4));
+ }
+
+ @Test
+ public void multicastRouting_outboundForwarding_mlaToScope4IsNotForwarded() throws Exception {
+ assumeTrue(isKernelVersionAtLeast(KERNEL_VERSION_MULTICAST_ROUTING_SUPPORTED));
+ /*
+ * <pre>
+ * Topology:
+ * infra network Thread
+ * infra device -------------------- Border Router -------------- Full Thread device
+ * (Cuttlefish)
+ * </pre>
+ */
+
+ FullThreadDevice ftd = mFtds.get(0);
+ startFtdChild(ftd);
+ List<Inet6Address> ftdMlas = ftd.getMeshLocalAddresses();
+ assertFalse(ftdMlas.isEmpty());
+
+ for (Inet6Address ftdMla : ftdMlas) {
+ ftd.ping(GROUP_ADDR_SCOPE_4, ftdMla, 100 /* size */, 1 /* count */);
+
+ assertNull(
+ pollForPacketOnInfraNetwork(
+ ICMPV6_ECHO_REQUEST_TYPE, ftdMla, GROUP_ADDR_SCOPE_4));
+ }
+ }
+
+ @Test
public void multicastRouting_infraNetworkSwitch_ftdRepliesToSubscribedAddress()
throws Exception {
assumeTrue(isKernelVersionAtLeast(KERNEL_VERSION_MULTICAST_ROUTING_SUPPORTED));
diff --git a/thread/tests/integration/src/android/net/thread/utils/FullThreadDevice.java b/thread/tests/integration/src/android/net/thread/utils/FullThreadDevice.java
index bb0034a..6cb1675 100644
--- a/thread/tests/integration/src/android/net/thread/utils/FullThreadDevice.java
+++ b/thread/tests/integration/src/android/net/thread/utils/FullThreadDevice.java
@@ -107,6 +107,39 @@
}
/**
+ * Returns the link-local address of the device.
+ *
+ * <p>This methods goes through all unicast addresses on the device and returns the address that
+ * begins with fe80.
+ */
+ public Inet6Address getLinkLocalAddress() {
+ List<String> output = executeCommand("ipaddr linklocal");
+ if (!output.isEmpty() && output.get(0).startsWith("fe80:")) {
+ return (Inet6Address) InetAddresses.parseNumericAddress(output.get(0));
+ }
+ return null;
+ }
+
+ /**
+ * Returns the mesh-local addresses of the device.
+ *
+ * <p>This methods goes through all unicast addresses on the device and returns the address that
+ * begins with mesh-local prefix.
+ */
+ public List<Inet6Address> getMeshLocalAddresses() {
+ List<String> addresses = executeCommand("ipaddr");
+ List<Inet6Address> meshLocalAddresses = new ArrayList<>();
+ IpPrefix meshLocalPrefix = mActiveOperationalDataset.getMeshLocalPrefix();
+ for (String address : addresses) {
+ Inet6Address addr = (Inet6Address) InetAddresses.parseNumericAddress(address);
+ if (meshLocalPrefix.contains(addr)) {
+ meshLocalAddresses.add(addr);
+ }
+ }
+ return meshLocalAddresses;
+ }
+
+ /**
* Joins the Thread network using the given {@link ActiveOperationalDataset}.
*
* @param dataset the Active Operational Dataset