diff --git a/framework/api/current.txt b/framework/api/current.txt
index 9a77a3c..ad42dde 100644
--- a/framework/api/current.txt
+++ b/framework/api/current.txt
@@ -316,6 +316,7 @@
     field public static final int NET_CAPABILITY_INTERNET = 12; // 0xc
     field public static final int NET_CAPABILITY_MCX = 23; // 0x17
     field public static final int NET_CAPABILITY_MMS = 0; // 0x0
+    field public static final int NET_CAPABILITY_MMTEL = 33; // 0x21
     field public static final int NET_CAPABILITY_NOT_CONGESTED = 20; // 0x14
     field public static final int NET_CAPABILITY_NOT_METERED = 11; // 0xb
     field public static final int NET_CAPABILITY_NOT_RESTRICTED = 13; // 0xd
diff --git a/framework/src/android/net/NetworkCapabilities.java b/framework/src/android/net/NetworkCapabilities.java
index 03cf109..721a12d 100644
--- a/framework/src/android/net/NetworkCapabilities.java
+++ b/framework/src/android/net/NetworkCapabilities.java
@@ -274,6 +274,7 @@
             NET_CAPABILITY_VSIM,
             NET_CAPABILITY_BIP,
             NET_CAPABILITY_HEAD_UNIT,
+            NET_CAPABILITY_MMTEL,
     })
     public @interface NetCapability { }
 
@@ -512,8 +513,13 @@
      */
     public static final int NET_CAPABILITY_HEAD_UNIT = 32;
 
+    /**
+     * Indicates that this network has ability to support MMTEL (Multimedia Telephony service).
+     */
+    public static final int NET_CAPABILITY_MMTEL = 33;
+
     private static final int MIN_NET_CAPABILITY = NET_CAPABILITY_MMS;
-    private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_HEAD_UNIT;
+    private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_MMTEL;
 
     /**
      * Network capabilities that are expected to be mutable, i.e., can change while a particular
@@ -2090,6 +2096,7 @@
             case NET_CAPABILITY_VSIM:                 return "VSIM";
             case NET_CAPABILITY_BIP:                  return "BIP";
             case NET_CAPABILITY_HEAD_UNIT:            return "HEAD_UNIT";
+            case NET_CAPABILITY_MMTEL:                return "MMTEL";
             default:                                  return Integer.toString(capability);
         }
     }
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityDiagnosticsManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityDiagnosticsManagerTest.java
index 721ad82..c9fed44 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityDiagnosticsManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityDiagnosticsManagerTest.java
@@ -40,6 +40,7 @@
 
 import static com.android.compatibility.common.util.SystemUtil.callWithShellPermissionIdentity;
 import static com.android.compatibility.common.util.SystemUtil.runWithShellPermissionIdentity;
+import static com.android.testutils.Cleanup.testAndCleanup;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -224,16 +225,16 @@
 
         final TestNetworkCallback testNetworkCallback = new TestNetworkCallback();
 
-        try {
+        testAndCleanup(() -> {
             doBroadcastCarrierConfigsAndVerifyOnConnectivityReportAvailable(
                     subId, carrierConfigReceiver, testNetworkCallback);
-        } finally {
+        }, () -> {
             runWithShellPermissionIdentity(
                     () -> mCarrierConfigManager.overrideConfig(subId, null),
                     android.Manifest.permission.MODIFY_PHONE_STATE);
             mConnectivityManager.unregisterNetworkCallback(testNetworkCallback);
             mContext.unregisterReceiver(carrierConfigReceiver);
-        }
+            });
     }
 
     private String getCertHashForThisPackage() throws Exception {
diff --git a/tests/unit/java/android/net/NetworkStatsCollectionTest.java b/tests/unit/java/android/net/NetworkStatsCollectionTest.java
index 0c4ffac..1c557d6 100644
--- a/tests/unit/java/android/net/NetworkStatsCollectionTest.java
+++ b/tests/unit/java/android/net/NetworkStatsCollectionTest.java
@@ -28,7 +28,7 @@
 import static android.text.format.DateUtils.HOUR_IN_MILLIS;
 import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
 
-import static com.android.internal.net.NetworkUtilsInternal.multiplySafeByRational;
+import static com.android.net.module.util.NetworkStatsUtils.multiplySafeByRational;
 import static com.android.testutils.MiscAsserts.assertThrows;
 
 import static org.junit.Assert.assertArrayEquals;
diff --git a/tests/unit/java/android/net/NetworkTemplateTest.kt b/tests/unit/java/android/net/NetworkTemplateTest.kt
index 572c1ef..de8469c 100644
--- a/tests/unit/java/android/net/NetworkTemplateTest.kt
+++ b/tests/unit/java/android/net/NetworkTemplateTest.kt
@@ -29,8 +29,12 @@
 import android.net.NetworkStats.METERED_NO
 import android.net.NetworkStats.METERED_YES
 import android.net.NetworkStats.ROAMING_ALL
+import android.net.NetworkTemplate.MATCH_BLUETOOTH
+import android.net.NetworkTemplate.MATCH_CARRIER
+import android.net.NetworkTemplate.MATCH_ETHERNET
 import android.net.NetworkTemplate.MATCH_MOBILE
 import android.net.NetworkTemplate.MATCH_MOBILE_WILDCARD
+import android.net.NetworkTemplate.MATCH_PROXY
 import android.net.NetworkTemplate.MATCH_WIFI
 import android.net.NetworkTemplate.MATCH_WIFI_WILDCARD
 import android.net.NetworkTemplate.NETWORK_TYPE_5G_NSA
@@ -38,8 +42,9 @@
 import android.net.NetworkTemplate.OEM_MANAGED_ALL
 import android.net.NetworkTemplate.OEM_MANAGED_NO
 import android.net.NetworkTemplate.OEM_MANAGED_YES
+import android.net.NetworkTemplate.SUBSCRIBER_ID_MATCH_RULE_ALL
 import android.net.NetworkTemplate.SUBSCRIBER_ID_MATCH_RULE_EXACT
-import android.net.NetworkTemplate.WIFI_NETWORKID_ALL
+import android.net.NetworkTemplate.WIFI_NETWORK_KEY_ALL
 import android.net.NetworkTemplate.buildTemplateCarrierMetered
 import android.net.NetworkTemplate.buildTemplateMobileAll
 import android.net.NetworkTemplate.buildTemplateMobileWildcard
@@ -58,6 +63,7 @@
 import org.mockito.Mockito.mock
 import org.mockito.MockitoAnnotations
 import kotlin.test.assertEquals
+import kotlin.test.assertFailsWith
 import kotlin.test.assertFalse
 import kotlin.test.assertNotEquals
 import kotlin.test.assertTrue
@@ -131,7 +137,7 @@
         val templateWifiSsid1 = buildTemplateWifi(TEST_SSID1)
         val templateWifiSsid1ImsiNull = buildTemplateWifi(TEST_SSID1, null)
         val templateWifiSsid1Imsi1 = buildTemplateWifi(TEST_SSID1, TEST_IMSI1)
-        val templateWifiSsidAllImsi1 = buildTemplateWifi(WIFI_NETWORKID_ALL, TEST_IMSI1)
+        val templateWifiSsidAllImsi1 = buildTemplateWifi(WIFI_NETWORK_KEY_ALL, TEST_IMSI1)
 
         val identMobile1 = buildNetworkIdentity(mockContext, buildMobileNetworkState(TEST_IMSI1),
                 false, TelephonyManager.NETWORK_TYPE_UMTS)
@@ -536,4 +542,105 @@
             it.assertMatches(identMobileImsi3)
         }
     }
+
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S)
+    @Test
+    fun testBuilderMatchRules() {
+        // Verify unknown match rules cannot construct templates.
+        listOf(Integer.MIN_VALUE, -1, Integer.MAX_VALUE).forEach {
+            assertFailsWith<IllegalArgumentException> {
+                NetworkTemplate.Builder(it).build()
+            }
+        }
+
+        // Verify hidden match rules cannot construct templates.
+        listOf(MATCH_WIFI_WILDCARD, MATCH_MOBILE_WILDCARD, MATCH_PROXY).forEach {
+            assertFailsWith<IllegalArgumentException> {
+                NetworkTemplate.Builder(it).build()
+            }
+        }
+
+        // Verify template which matches metered cellular and carrier networks with
+        // the given IMSI. See buildTemplateMobileAll and buildTemplateCarrierMetered.
+        listOf(MATCH_MOBILE, MATCH_CARRIER).forEach { matchRule ->
+            NetworkTemplate.Builder(matchRule).setSubscriberIds(setOf(TEST_IMSI1))
+                    .setMeteredness(METERED_YES).build().let {
+                        val expectedTemplate = NetworkTemplate(matchRule, TEST_IMSI1,
+                                arrayOf(TEST_IMSI1), null, METERED_YES,
+                                ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
+                                OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                        assertEquals(expectedTemplate, it)
+                    }
+        }
+
+        // Verify carrier template cannot be created without IMSI.
+        assertFailsWith<IllegalArgumentException> {
+            NetworkTemplate.Builder(MATCH_CARRIER).build()
+        }
+
+        // Verify template which matches metered cellular networks,
+        // regardless of IMSI. See buildTemplateMobileWildcard.
+        NetworkTemplate.Builder(MATCH_MOBILE).setMeteredness(METERED_YES).build().let {
+            val expectedTemplate = NetworkTemplate(MATCH_MOBILE_WILDCARD, null /*subscriberId*/,
+                    null /*subscriberIds*/, null /*wifiNetworkKey*/,
+                    METERED_YES, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
+                    OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+            assertEquals(expectedTemplate, it)
+        }
+
+        // Verify template which matches metered cellular networks and ratType.
+        // See NetworkTemplate#buildTemplateMobileWithRatType.
+        NetworkTemplate.Builder(MATCH_MOBILE).setSubscriberIds(setOf(TEST_IMSI1))
+                .setMeteredness(METERED_YES).setRatType(TelephonyManager.NETWORK_TYPE_UMTS)
+                .build().let {
+                    val expectedTemplate = NetworkTemplate(MATCH_MOBILE, TEST_IMSI1,
+                            arrayOf(TEST_IMSI1), null, METERED_YES,
+                            ROAMING_ALL, DEFAULT_NETWORK_ALL, TelephonyManager.NETWORK_TYPE_UMTS,
+                            OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                    assertEquals(expectedTemplate, it)
+                }
+
+        // Verify template which matches all wifi networks,
+        // regardless of Wifi Network Key. See buildTemplateWifiWildcard and buildTemplateWifi.
+        NetworkTemplate.Builder(MATCH_WIFI).build().let {
+            val expectedTemplate = NetworkTemplate(MATCH_WIFI_WILDCARD, null /*subscriberId*/,
+                    null /*subscriberIds*/, null /*wifiNetworkKey*/,
+                    METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
+                    OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+            assertEquals(expectedTemplate, it)
+        }
+
+        // Verify template which matches wifi networks with the given Wifi Network Key.
+        // See buildTemplateWifi(wifiNetworkKey).
+        NetworkTemplate.Builder(MATCH_WIFI).setWifiNetworkKey(TEST_SSID1).build().let {
+            val expectedTemplate = NetworkTemplate(MATCH_WIFI, null /*subscriberId*/,
+                    null /*subscriberIds*/, TEST_SSID1,
+                    METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
+                    OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+            assertEquals(expectedTemplate, it)
+        }
+
+        // Verify template which matches all wifi networks with the
+        // given Wifi Network Key, and IMSI. See buildTemplateWifi(wifiNetworkKey, subscriberId).
+        NetworkTemplate.Builder(MATCH_WIFI).setSubscriberIds(setOf(TEST_IMSI1))
+                .setWifiNetworkKey(TEST_SSID1).build().let {
+                    val expectedTemplate = NetworkTemplate(MATCH_WIFI, TEST_IMSI1,
+                            arrayOf(TEST_IMSI1), TEST_SSID1,
+                            METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
+                            OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_EXACT)
+                    assertEquals(expectedTemplate, it)
+                }
+
+        // Verify template which matches ethernet and bluetooth networks.
+        // See buildTemplateEthernet and buildTemplateBluetooth.
+        listOf(MATCH_ETHERNET, MATCH_BLUETOOTH).forEach { matchRule ->
+            NetworkTemplate.Builder(matchRule).build().let {
+                val expectedTemplate = NetworkTemplate(matchRule, null /*subscriberId*/,
+                        null /*subscriberIds*/, null /*wifiNetworkKey*/,
+                        METERED_ALL, ROAMING_ALL, DEFAULT_NETWORK_ALL, NETWORK_TYPE_ALL,
+                        OEM_MANAGED_ALL, SUBSCRIBER_ID_MATCH_RULE_ALL)
+                assertEquals(expectedTemplate, it)
+            }
+        }
+    }
 }
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 044ff02..c47604c 100644
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -81,6 +81,7 @@
 import static android.net.NetworkCapabilities.NET_CAPABILITY_IMS;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_MMTEL;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
@@ -3586,7 +3587,7 @@
                 || capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS
                 || capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP
                 || capability == NET_CAPABILITY_VSIM || capability == NET_CAPABILITY_BIP
-                || capability == NET_CAPABILITY_ENTERPRISE) {
+                || capability == NET_CAPABILITY_ENTERPRISE || capability == NET_CAPABILITY_MMTEL) {
             assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
         } else {
             assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED));
@@ -3714,6 +3715,7 @@
         tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P);
         tryNetworkFactoryRequests(NET_CAPABILITY_IA);
         tryNetworkFactoryRequests(NET_CAPABILITY_RCS);
+        tryNetworkFactoryRequests(NET_CAPABILITY_MMTEL);
         tryNetworkFactoryRequests(NET_CAPABILITY_XCAP);
         tryNetworkFactoryRequests(NET_CAPABILITY_ENTERPRISE);
         tryNetworkFactoryRequests(NET_CAPABILITY_EIMS);