diff --git a/Cronet/tests/common/Android.bp b/Cronet/tests/common/Android.bp
index edeb0b3..703f544 100644
--- a/Cronet/tests/common/Android.bp
+++ b/Cronet/tests/common/Android.bp
@@ -43,6 +43,7 @@
     jni_libs: [
         "cronet_aml_components_cronet_android_cronet_tests__testing",
         "cronet_aml_third_party_netty_tcnative_netty_tcnative_so__testing",
+        "libnativecoverage",
     ],
     data: [":cronet_javatests_resources"],
 }
diff --git a/bpf_progs/clatd.c b/bpf_progs/clatd.c
index e515b41..f83e5ae 100644
--- a/bpf_progs/clatd.c
+++ b/bpf_progs/clatd.c
@@ -265,6 +265,10 @@
         *(struct iphdr*)data = ip;
     }
 
+    // Count successfully translated packet
+    __sync_fetch_and_add(&v->packets, 1);
+    __sync_fetch_and_add(&v->bytes, skb->len - l2_header_size);
+
     // Redirect, possibly back to same interface, so tcpdump sees packet twice.
     if (v->oif) return bpf_redirect(v->oif, BPF_F_INGRESS);
 
@@ -416,6 +420,10 @@
     // Copy over the new ipv6 header without an ethernet header.
     *(struct ipv6hdr*)data = ip6;
 
+    // Count successfully translated packet
+    __sync_fetch_and_add(&v->packets, 1);
+    __sync_fetch_and_add(&v->bytes, skb->len);
+
     // Redirect to non v4-* interface.  Tcpdump only sees packet after this redirect.
     return bpf_redirect(v->oif, 0 /* this is effectively BPF_F_EGRESS */);
 }
diff --git a/bpf_progs/clatd.h b/bpf_progs/clatd.h
index b5f1cdc..a75798f 100644
--- a/bpf_progs/clatd.h
+++ b/bpf_progs/clatd.h
@@ -39,8 +39,10 @@
 typedef struct {
     uint32_t oif;           // The output interface to redirect to (0 means don't redirect)
     struct in_addr local4;  // The destination IPv4 address
+    uint64_t packets;       // Count of translated gso (large) packets
+    uint64_t bytes;         // Sum of post-translation skb->len
 } ClatIngress6Value;
-STRUCT_SIZE(ClatIngress6Value, 4 + 4);  // 8
+STRUCT_SIZE(ClatIngress6Value, 4 + 4 + 8 + 8);  // 24
 
 typedef struct {
     uint32_t iif;           // The input interface index
@@ -54,7 +56,9 @@
     struct in6_addr pfx96;   // The destination /96 nat64 prefix, bottom 32 bits must be 0
     bool oifIsEthernet;      // Whether the output interface requires ethernet header
     uint8_t pad[3];
+    uint64_t packets;       // Count of translated gso (large) packets
+    uint64_t bytes;         // Sum of post-translation skb->len
 } ClatEgress4Value;
-STRUCT_SIZE(ClatEgress4Value, 4 + 2 * 16 + 1 + 3);  // 40
+STRUCT_SIZE(ClatEgress4Value, 4 + 2 * 16 + 1 + 3 + 8 + 8);  // 56
 
 #undef STRUCT_SIZE
diff --git a/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java b/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
index 69fab09..71f7516 100644
--- a/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
+++ b/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
@@ -36,11 +36,24 @@
     @Field(order = 3, type = Type.U8, padding = 3)
     public final short oifIsEthernet; // Whether the output interface requires ethernet header
 
+    @Field(order = 4, type = Type.U63)
+    public final long packets; // Count of translated gso (large) packets
+
+    @Field(order = 5, type = Type.U63)
+    public final long bytes; // Sum of post-translation skb->len
+
     public ClatEgress4Value(final int oif, final Inet6Address local6, final Inet6Address pfx96,
-            final short oifIsEthernet) {
+            final short oifIsEthernet, final long packets, final long bytes) {
         this.oif = oif;
         this.local6 = local6;
         this.pfx96 = pfx96;
         this.oifIsEthernet = oifIsEthernet;
+        this.packets = packets;
+        this.bytes = bytes;
+    }
+
+    public ClatEgress4Value(final int oif, final Inet6Address local6, final Inet6Address pfx96,
+            final short oifIsEthernet) {
+        this(oif, local6, pfx96, oifIsEthernet, 0, 0);
     }
 }
diff --git a/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
index fb81caa..25f737b 100644
--- a/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
+++ b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
@@ -30,8 +30,21 @@
     @Field(order = 1, type = Type.Ipv4Address)
     public final Inet4Address local4; // The destination IPv4 address
 
-    public ClatIngress6Value(final int oif, final Inet4Address local4) {
+    @Field(order = 2, type = Type.U63)
+    public final long packets; // Count of translated gso (large) packets
+
+    @Field(order = 3, type = Type.U63)
+    public final long bytes; // Sum of post-translation skb->len
+
+    public ClatIngress6Value(final int oif, final Inet4Address local4, final long packets,
+            final long bytes) {
         this.oif = oif;
         this.local4 = local4;
+        this.packets = packets;
+        this.bytes = bytes;
+    }
+
+    public ClatIngress6Value(final int oif, final Inet4Address local4) {
+        this(oif, local4, 0, 0);
     }
 }
diff --git a/service/ServiceConnectivityResources/res/values/config_thread.xml b/service/ServiceConnectivityResources/res/values/config_thread.xml
index f7e47f5..4783f2b 100644
--- a/service/ServiceConnectivityResources/res/values/config_thread.xml
+++ b/service/ServiceConnectivityResources/res/values/config_thread.xml
@@ -31,4 +31,26 @@
     Thread Network regulatory purposes.
     -->
     <bool name="config_thread_location_use_for_country_code_enabled">true</bool>
+
+    <!-- Specifies the UTF-8 vendor name of this device. If this value is not an empty string, it
+    will be included in TXT value (key is 'vn') of the "_meshcop._udp" mDNS service which is
+    published by the Thread service. A non-empty string value must not exceed length of 24 UTF-8
+    bytes.
+    -->
+    <string translatable="false" name="config_thread_vendor_name">Android</string>
+
+    <!-- Specifies the 24 bits vendor OUI of this device. If this value is not an empty string, it
+    will be included in TXT (key is 'vo') value of the "_meshcop._udp" mDNS service which is
+    published by the Thread service. The OUI can be represented as a base-16 number of six
+    hexadecimal digits, or octets separated by hyphens or dots. For example, "ACDE48", "AC-DE-48"
+    and "AC:DE:48" are all valid representations of the same OUI value.
+    -->
+    <string translatable="false" name="config_thread_vendor_oui"></string>
+
+    <!-- Specifies the UTF-8 product model name of this device. If this value is not an empty
+    string, it will be included in TXT (key is 'mn') value of the "_meshcop._udp" mDNS service
+    which is published by the Thread service. A non-empty string value must not exceed length of 24
+    UTF-8 bytes.
+    -->
+    <string translatable="false" name="config_thread_model_name">Thread Border Router</string>
 </resources>
diff --git a/service/ServiceConnectivityResources/res/values/overlayable.xml b/service/ServiceConnectivityResources/res/values/overlayable.xml
index d9af5a3..158b0c8 100644
--- a/service/ServiceConnectivityResources/res/values/overlayable.xml
+++ b/service/ServiceConnectivityResources/res/values/overlayable.xml
@@ -48,6 +48,9 @@
             <!-- Configuration values for ThreadNetworkService -->
             <item type="bool" name="config_thread_default_enabled" />
             <item type="bool" name="config_thread_location_use_for_country_code_enabled" />
+            <item type="string" name="config_thread_vendor_name" />
+            <item type="string" name="config_thread_vendor_oui" />
+            <item type="string" name="config_thread_model_name" />
         </policy>
     </overlayable>
 </resources>
diff --git a/service/src/com/android/server/connectivity/ClatCoordinator.java b/service/src/com/android/server/connectivity/ClatCoordinator.java
index daaf91d..eea16bf 100644
--- a/service/src/com/android/server/connectivity/ClatCoordinator.java
+++ b/service/src/com/android/server/connectivity/ClatCoordinator.java
@@ -847,12 +847,12 @@
             if (mIngressMap.isEmpty()) {
                 pw.println("<empty>");
             }
-            pw.println("BPF ingress map: iif nat64Prefix v6Addr -> v4Addr oif");
+            pw.println("BPF ingress map: iif nat64Prefix v6Addr -> v4Addr oif (packets bytes)");
             pw.increaseIndent();
             mIngressMap.forEach((k, v) -> {
                 // TODO: print interface name
-                pw.println(String.format("%d %s/96 %s -> %s %d", k.iif, k.pfx96, k.local6,
-                        v.local4, v.oif));
+                pw.println(String.format("%d %s/96 %s -> %s %d (%d %d)", k.iif, k.pfx96, k.local6,
+                        v.local4, v.oif, v.packets, v.bytes));
             });
             pw.decreaseIndent();
         } catch (ErrnoException e) {
@@ -870,12 +870,13 @@
             if (mEgressMap.isEmpty()) {
                 pw.println("<empty>");
             }
-            pw.println("BPF egress map: iif v4Addr -> v6Addr nat64Prefix oif");
+            pw.println("BPF egress map: iif v4Addr -> v6Addr nat64Prefix oif (packets bytes)");
             pw.increaseIndent();
             mEgressMap.forEach((k, v) -> {
                 // TODO: print interface name
-                pw.println(String.format("%d %s -> %s %s/96 %d %s", k.iif, k.local4, v.local6,
-                        v.pfx96, v.oif, v.oifIsEthernet != 0 ? "ether" : "rawip"));
+                pw.println(String.format("%d %s -> %s %s/96 %d %s (%d %d)", k.iif, k.local4,
+                        v.local6, v.pfx96, v.oif, v.oifIsEthernet != 0 ? "ether" : "rawip",
+                        v.packets, v.bytes));
             });
             pw.decreaseIndent();
         } catch (ErrnoException e) {
diff --git a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
index 7af3c83..d052551 100644
--- a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
@@ -348,7 +348,9 @@
         }
     }
 
-    private fun isEthernetSupported() = em != null
+    private fun isEthernetSupported() : Boolean {
+        return context.getSystemService(EthernetManager::class.java) != null
+    }
 
     @Before
     fun setUp() {
diff --git a/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java b/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
index 88044be..da7fda3 100644
--- a/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
@@ -526,13 +526,13 @@
                     + "v4: /192.0.0.46, v6: /2001:db8:0:b11::464, pfx96: /64:ff9b::, "
                     + "pid: 10483, cookie: 27149", dumpStrings[0].trim());
             assertEquals("Forwarding rules:", dumpStrings[1].trim());
-            assertEquals("BPF ingress map: iif nat64Prefix v6Addr -> v4Addr oif",
+            assertEquals("BPF ingress map: iif nat64Prefix v6Addr -> v4Addr oif (packets bytes)",
                     dumpStrings[2].trim());
-            assertEquals("1000 /64:ff9b::/96 /2001:db8:0:b11::464 -> /192.0.0.46 1001",
+            assertEquals("1000 /64:ff9b::/96 /2001:db8:0:b11::464 -> /192.0.0.46 1001 (0 0)",
                     dumpStrings[3].trim());
-            assertEquals("BPF egress map: iif v4Addr -> v6Addr nat64Prefix oif",
+            assertEquals("BPF egress map: iif v4Addr -> v6Addr nat64Prefix oif (packets bytes)",
                     dumpStrings[4].trim());
-            assertEquals("1001 /192.0.0.46 -> /2001:db8:0:b11::464 /64:ff9b::/96 1000 ether",
+            assertEquals("1001 /192.0.0.46 -> /2001:db8:0:b11::464 /64:ff9b::/96 1000 ether (0 0)",
                     dumpStrings[5].trim());
         } else {
             assertEquals(1, dumpStrings.length);
diff --git a/thread/demoapp/Android.bp b/thread/demoapp/Android.bp
index fcfd469..00f8090 100644
--- a/thread/demoapp/Android.bp
+++ b/thread/demoapp/Android.bp
@@ -34,7 +34,17 @@
     libs: [
         "framework-connectivity-t",
     ],
+    required: [
+        "privapp-permissions-com.android.threadnetwork.demoapp",
+    ],
     certificate: "platform",
     privileged: true,
     platform_apis: true,
 }
+
+prebuilt_etc {
+    name: "privapp-permissions-com.android.threadnetwork.demoapp",
+    src: "privapp-permissions-com.android.threadnetwork.demoapp.xml",
+    sub_dir: "permissions",
+    filename_from_src: true,
+}
diff --git a/thread/demoapp/privapp-permissions-com.android.threadnetwork.demoapp.xml b/thread/demoapp/privapp-permissions-com.android.threadnetwork.demoapp.xml
new file mode 100644
index 0000000..1995e60
--- /dev/null
+++ b/thread/demoapp/privapp-permissions-com.android.threadnetwork.demoapp.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2024 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- The privileged permissions needed by the com.android.threadnetwork.demoapp app. -->
+<permissions>
+    <privapp-permissions package="com.android.threadnetwork.demoapp">
+        <permission name="android.permission.THREAD_NETWORK_PRIVILEGED" />
+    </privapp-permissions>
+</permissions>
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
index 1b36d2b..1235c30 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
@@ -68,6 +68,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.res.Resources;
 import android.net.ConnectivityManager;
 import android.net.InetAddresses;
 import android.net.LinkAddress;
@@ -106,8 +107,10 @@
 import android.util.Log;
 import android.util.SparseArray;
 
+import com.android.connectivity.resources.R;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.ServiceManagerWrapper;
+import com.android.server.connectivity.ConnectivityResources;
 import com.android.server.thread.openthread.BackboneRouterState;
 import com.android.server.thread.openthread.BorderRouterConfigurationParcel;
 import com.android.server.thread.openthread.IChannelMasksReceiver;
@@ -115,12 +118,16 @@
 import com.android.server.thread.openthread.IOtDaemonCallback;
 import com.android.server.thread.openthread.IOtStatusReceiver;
 import com.android.server.thread.openthread.Ipv6AddressInfo;
+import com.android.server.thread.openthread.MeshcopTxtAttributes;
 import com.android.server.thread.openthread.OtDaemonState;
 
+import libcore.util.HexEncoding;
+
 import java.io.IOException;
 import java.net.Inet6Address;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
+import java.nio.charset.StandardCharsets;
 import java.security.SecureRandom;
 import java.time.Instant;
 import java.util.HashMap;
@@ -129,6 +136,7 @@
 import java.util.Objects;
 import java.util.Random;
 import java.util.function.Supplier;
+import java.util.regex.Pattern;
 
 /**
  * Implementation of the {@link ThreadNetworkController} API.
@@ -143,6 +151,16 @@
 final class ThreadNetworkControllerService extends IThreadNetworkController.Stub {
     private static final String TAG = "ThreadNetworkService";
 
+    // The model name length in utf-8 bytes
+    private static final int MAX_MODEL_NAME_UTF8_BYTES = 24;
+
+    // The max vendor name length in utf-8 bytes
+    private static final int MAX_VENDOR_NAME_UTF8_BYTES = 24;
+
+    // This regex pattern allows "XXXXXX", "XX:XX:XX" and "XX-XX-XX" OUI formats.
+    // Note that this regex allows "XX:XX-XX" as well but we don't need to be a strict checker
+    private static final String OUI_REGEX = "^([0-9A-Fa-f]{2}[:-]?){2}([0-9A-Fa-f]{2})$";
+
     // Below member fields can be accessed from both the binder and handler threads
 
     private final Context mContext;
@@ -159,6 +177,7 @@
     private final InfraInterfaceController mInfraIfController;
     private final NsdPublisher mNsdPublisher;
     private final OtDaemonCallbackProxy mOtDaemonCallbackProxy = new OtDaemonCallbackProxy();
+    private final ConnectivityResources mResources;
 
     @Nullable private IOtDaemon mOtDaemon;
     @Nullable private NetworkAgent mNetworkAgent;
@@ -188,7 +207,8 @@
             InfraInterfaceController infraIfController,
             ThreadPersistentSettings persistentSettings,
             NsdPublisher nsdPublisher,
-            UserManager userManager) {
+            UserManager userManager,
+            ConnectivityResources resources) {
         mContext = context;
         mHandler = handler;
         mNetworkProvider = networkProvider;
@@ -202,6 +222,7 @@
         mPersistentSettings = persistentSettings;
         mNsdPublisher = nsdPublisher;
         mUserManager = userManager;
+        mResources = resources;
     }
 
     public static ThreadNetworkControllerService newInstance(
@@ -222,7 +243,8 @@
                 new InfraInterfaceController(),
                 persistentSettings,
                 NsdPublisher.newInstance(context, handler),
-                context.getSystemService(UserManager.class));
+                context.getSystemService(UserManager.class),
+                new ConnectivityResources(context));
     }
 
     private static Inet6Address bytesToInet6Address(byte[] addressBytes) {
@@ -298,13 +320,55 @@
         if (otDaemon == null) {
             throw new RemoteException("Internal error: failed to start OT daemon");
         }
-        otDaemon.initialize(mTunIfController.getTunFd(), isEnabled(), mNsdPublisher);
+
+        otDaemon.initialize(
+                mTunIfController.getTunFd(),
+                isEnabled(),
+                mNsdPublisher,
+                getMeshcopTxtAttributes(mResources.get()));
         otDaemon.registerStateCallback(mOtDaemonCallbackProxy, -1);
         otDaemon.asBinder().linkToDeath(() -> mHandler.post(this::onOtDaemonDied), 0);
         mOtDaemon = otDaemon;
         return mOtDaemon;
     }
 
+    @VisibleForTesting
+    static MeshcopTxtAttributes getMeshcopTxtAttributes(Resources resources) {
+        final String modelName = resources.getString(R.string.config_thread_model_name);
+        final String vendorName = resources.getString(R.string.config_thread_vendor_name);
+        final String vendorOui = resources.getString(R.string.config_thread_vendor_oui);
+
+        if (!modelName.isEmpty()) {
+            if (modelName.getBytes(StandardCharsets.UTF_8).length > MAX_MODEL_NAME_UTF8_BYTES) {
+                throw new IllegalStateException(
+                        "Model name is longer than "
+                                + MAX_MODEL_NAME_UTF8_BYTES
+                                + "utf-8 bytes: "
+                                + modelName);
+            }
+        }
+
+        if (!vendorName.isEmpty()) {
+            if (vendorName.getBytes(StandardCharsets.UTF_8).length > MAX_VENDOR_NAME_UTF8_BYTES) {
+                throw new IllegalStateException(
+                        "Vendor name is longer than "
+                                + MAX_VENDOR_NAME_UTF8_BYTES
+                                + " utf-8 bytes: "
+                                + vendorName);
+            }
+        }
+
+        if (!vendorOui.isEmpty() && !Pattern.compile(OUI_REGEX).matcher(vendorOui).matches()) {
+            throw new IllegalStateException("Vendor OUI is invalid: " + vendorOui);
+        }
+
+        MeshcopTxtAttributes meshcopTxts = new MeshcopTxtAttributes();
+        meshcopTxts.modelName = modelName;
+        meshcopTxts.vendorName = vendorName;
+        meshcopTxts.vendorOui = HexEncoding.decode(vendorOui.replace("-", "").replace(":", ""));
+        return meshcopTxts;
+    }
+
     private void onOtDaemonDied() {
         checkOnHandlerThread();
         Log.w(TAG, "OT daemon is dead, clean up and restart it...");
diff --git a/thread/tests/integration/src/android/net/thread/ServiceDiscoveryTest.java b/thread/tests/integration/src/android/net/thread/ServiceDiscoveryTest.java
index 56b658d..39a1671 100644
--- a/thread/tests/integration/src/android/net/thread/ServiceDiscoveryTest.java
+++ b/thread/tests/integration/src/android/net/thread/ServiceDiscoveryTest.java
@@ -30,6 +30,7 @@
 
 import static org.junit.Assert.assertThrows;
 
+import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 
 import android.content.Context;
@@ -302,6 +303,17 @@
         assertThrows(TimeoutException.class, () -> discoverService(mNsdManager, "_test._udp"));
     }
 
+    @Test
+    public void meshcopOverlay_vendorAndModelNameAreSetToOverlayValue() throws Exception {
+        NsdServiceInfo discoveredService = discoverService(mNsdManager, "_meshcop._udp");
+        assertThat(discoveredService).isNotNull();
+        NsdServiceInfo meshcopService = resolveService(mNsdManager, discoveredService);
+
+        Map<String, byte[]> txtMap = meshcopService.getAttributes();
+        assertThat(txtMap.get("vn")).isEqualTo("Android".getBytes(UTF_8));
+        assertThat(txtMap.get("mn")).isEqualTo("Thread Border Router".getBytes(UTF_8));
+    }
+
     private static byte[] bytes(int... byteInts) {
         byte[] bytes = new byte[byteInts.length];
         for (int i = 0; i < byteInts.length; ++i) {
diff --git a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
index 60a5f2b..f54edfe 100644
--- a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
+++ b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
@@ -47,6 +47,7 @@
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.res.Resources;
 import android.net.ConnectivityManager;
 import android.net.NetworkAgent;
 import android.net.NetworkProvider;
@@ -65,6 +66,9 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
 
+import com.android.connectivity.resources.R;
+import com.android.server.connectivity.ConnectivityResources;
+import com.android.server.thread.openthread.MeshcopTxtAttributes;
 import com.android.server.thread.openthread.testing.FakeOtDaemon;
 
 import org.junit.Before;
@@ -110,6 +114,11 @@
     private static final int DEFAULT_SELECTED_CHANNEL = 11;
     private static final byte[] DEFAULT_SUPPORTED_CHANNEL_MASK_ARRAY = base16().decode("001FFFE0");
 
+    private static final String TEST_VENDOR_OUI = "AC-DE-48";
+    private static final byte[] TEST_VENDOR_OUI_BYTES = new byte[] {(byte) 0xAC, (byte) 0xDE, 0x48};
+    private static final String TEST_VENDOR_NAME = "test vendor";
+    private static final String TEST_MODEL_NAME = "test model";
+
     @Mock private ConnectivityManager mMockConnectivityManager;
     @Mock private NetworkAgent mMockNetworkAgent;
     @Mock private TunInterfaceController mMockTunIfController;
@@ -119,6 +128,9 @@
     @Mock private NsdPublisher mMockNsdPublisher;
     @Mock private UserManager mMockUserManager;
     @Mock private IBinder mIBinder;
+    @Mock Resources mResources;
+    @Mock ConnectivityResources mConnectivityResources;
+
     private Context mContext;
     private TestLooper mTestLooper;
     private FakeOtDaemon mFakeOtDaemon;
@@ -146,6 +158,14 @@
         when(mMockPersistentSettings.get(any())).thenReturn(true);
         when(mMockUserManager.hasUserRestriction(eq(DISALLOW_THREAD_NETWORK))).thenReturn(false);
 
+        when(mConnectivityResources.get()).thenReturn(mResources);
+        when(mResources.getString(eq(R.string.config_thread_vendor_name)))
+                .thenReturn(TEST_VENDOR_NAME);
+        when(mResources.getString(eq(R.string.config_thread_vendor_oui)))
+                .thenReturn(TEST_VENDOR_OUI);
+        when(mResources.getString(eq(R.string.config_thread_model_name)))
+                .thenReturn(TEST_MODEL_NAME);
+
         mService =
                 new ThreadNetworkControllerService(
                         mContext,
@@ -157,7 +177,8 @@
                         mMockInfraIfController,
                         mMockPersistentSettings,
                         mMockNsdPublisher,
-                        mMockUserManager);
+                        mMockUserManager,
+                        mConnectivityResources);
         mService.setTestNetworkAgent(mMockNetworkAgent);
     }
 
@@ -174,6 +195,93 @@
     }
 
     @Test
+    public void initialize_vendorAndModelNameInResourcesAreSetToOtDaemon() throws Exception {
+        when(mResources.getString(eq(R.string.config_thread_vendor_name)))
+                .thenReturn(TEST_VENDOR_NAME);
+        when(mResources.getString(eq(R.string.config_thread_vendor_oui)))
+                .thenReturn(TEST_VENDOR_OUI);
+        when(mResources.getString(eq(R.string.config_thread_model_name)))
+                .thenReturn(TEST_MODEL_NAME);
+
+        mService.initialize();
+        mTestLooper.dispatchAll();
+
+        MeshcopTxtAttributes meshcopTxts = mFakeOtDaemon.getOverriddenMeshcopTxtAttributes();
+        assertThat(meshcopTxts.vendorName).isEqualTo(TEST_VENDOR_NAME);
+        assertThat(meshcopTxts.vendorOui).isEqualTo(TEST_VENDOR_OUI_BYTES);
+        assertThat(meshcopTxts.modelName).isEqualTo(TEST_MODEL_NAME);
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_emptyVendorName_accepted() {
+        when(mResources.getString(eq(R.string.config_thread_vendor_name))).thenReturn("");
+
+        MeshcopTxtAttributes meshcopTxts =
+                ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources);
+
+        assertThat(meshcopTxts.vendorName).isEqualTo("");
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_tooLongVendorName_throwsIllegalStateException() {
+        when(mResources.getString(eq(R.string.config_thread_vendor_name)))
+                .thenReturn("vendor name is 25 bytes!!");
+
+        assertThrows(
+                IllegalStateException.class,
+                () -> ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources));
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_tooLongModelName_throwsIllegalStateException() {
+        when(mResources.getString(eq(R.string.config_thread_model_name)))
+                .thenReturn("model name is 25 bytes!!!");
+
+        assertThrows(
+                IllegalStateException.class,
+                () -> ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources));
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_emptyModelName_accepted() {
+        when(mResources.getString(eq(R.string.config_thread_model_name))).thenReturn("");
+
+        var meshcopTxts = ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources);
+        assertThat(meshcopTxts.modelName).isEqualTo("");
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_invalidVendorOui_throwsIllegalStateException() {
+        assertThrows(
+                IllegalStateException.class, () -> getMeshcopTxtAttributesWithVendorOui("ABCDEFA"));
+        assertThrows(
+                IllegalStateException.class, () -> getMeshcopTxtAttributesWithVendorOui("ABCDEG"));
+        assertThrows(
+                IllegalStateException.class, () -> getMeshcopTxtAttributesWithVendorOui("ABCD"));
+        assertThrows(
+                IllegalStateException.class,
+                () -> getMeshcopTxtAttributesWithVendorOui("AB.CD.EF"));
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_validVendorOui_accepted() {
+        assertThat(getMeshcopTxtAttributesWithVendorOui("010203")).isEqualTo(new byte[] {1, 2, 3});
+        assertThat(getMeshcopTxtAttributesWithVendorOui("01-02-03"))
+                .isEqualTo(new byte[] {1, 2, 3});
+        assertThat(getMeshcopTxtAttributesWithVendorOui("01:02:03"))
+                .isEqualTo(new byte[] {1, 2, 3});
+        assertThat(getMeshcopTxtAttributesWithVendorOui("ABCDEF"))
+                .isEqualTo(new byte[] {(byte) 0xAB, (byte) 0xCD, (byte) 0xEF});
+        assertThat(getMeshcopTxtAttributesWithVendorOui("abcdef"))
+                .isEqualTo(new byte[] {(byte) 0xAB, (byte) 0xCD, (byte) 0xEF});
+    }
+
+    private byte[] getMeshcopTxtAttributesWithVendorOui(String vendorOui) {
+        when(mResources.getString(eq(R.string.config_thread_vendor_oui))).thenReturn(vendorOui);
+        return ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources).vendorOui;
+    }
+
+    @Test
     public void join_otDaemonRemoteFailure_returnsInternalError() throws Exception {
         mService.initialize();
         final IOperationReceiver mockReceiver = mock(IOperationReceiver.class);