diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 9322172..93265e5 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -9639,6 +9639,8 @@
             try {
                 switch (cmd) {
                     case "airplane-mode":
+                        // Usage : adb shell cmd connectivity airplane-mode [enable|disable]
+                        // If no argument, get and display the current status
                         final String action = getNextArg();
                         if ("enable".equals(action)) {
                             setAirplaneMode(true);
@@ -9656,6 +9658,27 @@
                             onHelp();
                             return -1;
                         }
+                    case "reevaluate":
+                        // Usage : adb shell cmd connectivity reevaluate <netId>
+                        // If netId is omitted, then reevaluate the default network
+                        final String netId = getNextArg();
+                        final NetworkAgentInfo nai;
+                        if (null == netId) {
+                            // Note that the command is running on the wrong thread to call this,
+                            // so this could in principle return stale data. But it can't crash.
+                            nai = getDefaultNetwork();
+                        } else {
+                            // If netId can't be parsed, this throws NumberFormatException, which
+                            // is passed back to adb who prints it.
+                            nai = getNetworkAgentInfoForNetId(Integer.parseInt(netId));
+                        }
+                        if (null == nai) {
+                            pw.println("Unknown network (net ID not found or no default network)");
+                            return 0;
+                        }
+                        Log.d(TAG, "Reevaluating network " + nai.network);
+                        reportNetworkConnectivity(nai.network, !nai.isValidated());
+                        return 0;
                     default:
                         return handleDefaultCommands(cmd);
                 }
diff --git a/tests/cts/net/util/java/android/net/cts/util/IkeSessionTestUtils.java b/tests/cts/net/util/java/android/net/cts/util/IkeSessionTestUtils.java
index 244bfc5..11eb466 100644
--- a/tests/cts/net/util/java/android/net/cts/util/IkeSessionTestUtils.java
+++ b/tests/cts/net/util/java/android/net/cts/util/IkeSessionTestUtils.java
@@ -27,6 +27,7 @@
 import android.net.InetAddresses;
 import android.net.ipsec.ike.ChildSaProposal;
 import android.net.ipsec.ike.IkeFqdnIdentification;
+import android.net.ipsec.ike.IkeIdentification;
 import android.net.ipsec.ike.IkeIpv4AddrIdentification;
 import android.net.ipsec.ike.IkeIpv6AddrIdentification;
 import android.net.ipsec.ike.IkeSaProposal;
@@ -57,6 +58,11 @@
     }
 
     private static IkeSessionParams getTestIkeSessionParams(boolean testIpv6) {
+        return getTestIkeSessionParams(testIpv6, new IkeFqdnIdentification(TEST_IDENTITY));
+    }
+
+    public static IkeSessionParams getTestIkeSessionParams(boolean testIpv6,
+            IkeIdentification identification) {
         final String testServer = testIpv6 ? TEST_SERVER_ADDR_V6 : TEST_SERVER_ADDR_V4;
         final InetAddress addr = InetAddresses.parseNumericAddress(testServer);
         final IkeSessionParams.Builder ikeOptionsBuilder =
diff --git a/tests/unit/java/android/net/Ikev2VpnProfileTest.java b/tests/unit/java/android/net/Ikev2VpnProfileTest.java
index 2f5b0ab..3b68120 100644
--- a/tests/unit/java/android/net/Ikev2VpnProfileTest.java
+++ b/tests/unit/java/android/net/Ikev2VpnProfileTest.java
@@ -18,6 +18,7 @@
 
 import static android.net.cts.util.IkeSessionTestUtils.CHILD_PARAMS;
 import static android.net.cts.util.IkeSessionTestUtils.IKE_PARAMS_V6;
+import static android.net.cts.util.IkeSessionTestUtils.getTestIkeSessionParams;
 
 import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
 
@@ -28,6 +29,7 @@
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import android.net.ipsec.ike.IkeKeyIdIdentification;
 import android.net.ipsec.ike.IkeTunnelConnectionParams;
 import android.os.Build;
 import android.test.mock.MockContext;
@@ -446,6 +448,40 @@
     }
 
     @Test
+    public void testBuildWithIkeTunConnParamsConvertToVpnProfile() throws Exception {
+        // Special keyId that contains delimiter character of VpnProfile
+        final byte[] keyId = "foo\0bar".getBytes();
+        final IkeTunnelConnectionParams tunnelParams = new IkeTunnelConnectionParams(
+                getTestIkeSessionParams(true /* testIpv6 */, new IkeKeyIdIdentification(keyId)),
+                CHILD_PARAMS);
+        final Ikev2VpnProfile ikev2VpnProfile = new Ikev2VpnProfile.Builder(tunnelParams).build();
+        final VpnProfile vpnProfile = ikev2VpnProfile.toVpnProfile();
+
+        assertEquals(VpnProfile.TYPE_IKEV2_FROM_IKE_TUN_CONN_PARAMS, vpnProfile.type);
+
+        // Username, password, server, ipsecIdentifier, ipsecCaCert, ipsecSecret, ipsecUserCert and
+        // getAllowedAlgorithms should not be set if IkeTunnelConnectionParams is set.
+        assertEquals("", vpnProfile.server);
+        assertEquals("", vpnProfile.ipsecIdentifier);
+        assertEquals("", vpnProfile.username);
+        assertEquals("", vpnProfile.password);
+        assertEquals("", vpnProfile.ipsecCaCert);
+        assertEquals("", vpnProfile.ipsecSecret);
+        assertEquals("", vpnProfile.ipsecUserCert);
+        assertEquals(0, vpnProfile.getAllowedAlgorithms().size());
+
+        // IkeTunnelConnectionParams should stay the same.
+        assertEquals(tunnelParams, vpnProfile.ikeTunConnParams);
+
+        // Convert to disk-stable format and then back to Ikev2VpnProfile should be the same.
+        final VpnProfile decodedVpnProfile =
+                VpnProfile.decode(vpnProfile.key, vpnProfile.encode());
+        final Ikev2VpnProfile convertedIkev2VpnProfile =
+                Ikev2VpnProfile.fromVpnProfile(decodedVpnProfile);
+        assertEquals(ikev2VpnProfile, convertedIkev2VpnProfile);
+    }
+
+    @Test
     public void testConversionIsLosslessWithIkeTunConnParams() throws Exception {
         final IkeTunnelConnectionParams tunnelParams =
                 new IkeTunnelConnectionParams(IKE_PARAMS_V6, CHILD_PARAMS);