diff --git a/staticlibs/Android.bp b/staticlibs/Android.bp
index 0bcb757..25a9291 100644
--- a/staticlibs/Android.bp
+++ b/staticlibs/Android.bp
@@ -96,12 +96,16 @@
     srcs: [
     "framework/**/DnsPacket.java",
     "framework/**/DnsPacketUtils.java",
+    "framework/**/DnsSvcbRecord.java",
+    "framework/**/HexDump.java",
+    "framework/**/NetworkStackConstants.java",
     ],
     sdk_version: "module_current",
     visibility: [
         "//packages/services/Iwlan:__subpackages__",
     ],
     libs: [
+        "androidx.annotation_annotation",
         "framework-annotations-lib",
         "framework-connectivity.stubs.module_lib",
     ],
diff --git a/staticlibs/framework/com/android/net/module/util/DnsPacket.java b/staticlibs/framework/com/android/net/module/util/DnsPacket.java
index 0dcdf1e..63106a1 100644
--- a/staticlibs/framework/com/android/net/module/util/DnsPacket.java
+++ b/staticlibs/framework/com/android/net/module/util/DnsPacket.java
@@ -56,6 +56,7 @@
      */
     // TODO: Define the constant as a public constant in DnsResolver since it can never change.
     private static final int TYPE_CNAME = 5;
+    public static final int TYPE_SVCB = 64;
 
     /**
      * Thrown when parsing packet failed.
@@ -282,7 +283,7 @@
          * @param buf ByteBuffer input of record, must be in network byte order
          *         (which is the default).
          */
-        private DnsRecord(@RecordType int rType, @NonNull ByteBuffer buf)
+        protected DnsRecord(@RecordType int rType, @NonNull ByteBuffer buf)
                 throws BufferUnderflowException, ParseException {
             Objects.requireNonNull(buf);
             this.rType = rType;
@@ -326,6 +327,8 @@
             // Return a DnsRecord instance by default for backward compatibility, this is useful
             // when a partner supports new type of DnsRecord but does not inherit DnsRecord.
             switch (nsType) {
+                case TYPE_SVCB:
+                    return new DnsSvcbRecord(rType, buf);
                 default:
                     return new DnsRecord(rType, buf);
             }
diff --git a/staticlibs/framework/com/android/net/module/util/DnsSvcbRecord.java b/staticlibs/framework/com/android/net/module/util/DnsSvcbRecord.java
new file mode 100644
index 0000000..669725c
--- /dev/null
+++ b/staticlibs/framework/com/android/net/module/util/DnsSvcbRecord.java
@@ -0,0 +1,516 @@
+/*
+ * Copyright (C) 2023 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.
+ */
+
+package com.android.net.module.util;
+
+import static android.net.DnsResolver.CLASS_IN;
+
+import static com.android.internal.annotations.VisibleForTesting.Visibility.PACKAGE;
+import static com.android.internal.annotations.VisibleForTesting.Visibility.PRIVATE;
+import static com.android.net.module.util.DnsPacket.ParseException;
+
+import android.annotation.NonNull;
+import android.text.TextUtils;
+import android.util.SparseArray;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.nio.BufferUnderflowException;
+import java.nio.ByteBuffer;
+import java.nio.ShortBuffer;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.StringJoiner;
+
+/**
+ * A class for an SVCB record.
+ * https://www.iana.org/assignments/dns-svcb/dns-svcb.xhtml
+ * @hide
+ */
+@VisibleForTesting(visibility = PACKAGE)
+public final class DnsSvcbRecord extends DnsPacket.DnsRecord {
+    /**
+     * The following SvcParamKeys KEY_* are defined in
+     * https://www.iana.org/assignments/dns-svcb/dns-svcb.xhtml.
+     */
+
+    // The SvcParamKey "mandatory". The associated implementation of SvcParam is SvcParamMandatory.
+    private static final int KEY_MANDATORY = 0;
+
+    // The SvcParamKey "alpn". The associated implementation of SvcParam is SvcParamAlpn.
+    private static final int KEY_ALPN = 1;
+
+    // The SvcParamKey "no-default-alpn". The associated implementation of SvcParam is
+    // SvcParamNoDefaultAlpn.
+    private static final int KEY_NO_DEFAULT_ALPN = 2;
+
+    // The SvcParamKey "port". The associated implementation of SvcParam is SvcParamPort.
+    private static final int KEY_PORT = 3;
+
+    // The SvcParamKey "ipv4hint". The associated implementation of SvcParam is SvcParamIpv4Hint.
+    private static final int KEY_IPV4HINT = 4;
+
+    // The SvcParamKey "ech". The associated implementation of SvcParam is SvcParamEch.
+    private static final int KEY_ECH = 5;
+
+    // The SvcParamKey "ipv6hint". The associated implementation of SvcParam is SvcParamIpv6Hint.
+    private static final int KEY_IPV6HINT = 6;
+
+    // The SvcParamKey "dohpath". The associated implementation of SvcParam is SvcParamDohPath.
+    private static final int KEY_DOHPATH = 7;
+
+    // The minimal size of a SvcParam.
+    // https://www.ietf.org/archive/id/draft-ietf-dnsop-svcb-https-12.html#name-rdata-wire-format
+    private static final int MINSVCPARAMSIZE = 4;
+
+    private static final String TAG = DnsSvcbRecord.class.getSimpleName();
+
+    private final int mSvcPriority;
+
+    @NonNull
+    private final String mTargetName;
+
+    @NonNull
+    private final SparseArray<SvcParam> mAllSvcParams = new SparseArray<>();
+
+    @VisibleForTesting(visibility = PACKAGE)
+    public DnsSvcbRecord(@DnsPacket.RecordType int rType, @NonNull ByteBuffer buff)
+            throws IllegalStateException, ParseException {
+        super(rType, buff);
+        if (nsType != DnsPacket.TYPE_SVCB) {
+            throw new IllegalStateException("incorrect nsType: " + nsType);
+        }
+        if (nsClass != CLASS_IN) {
+            throw new ParseException("incorrect nsClass: " + nsClass);
+        }
+
+        // DNS Record in Question Section doesn't have Rdata.
+        if (rType == DnsPacket.QDSECTION) {
+            mSvcPriority = 0;
+            mTargetName = "";
+            return;
+        }
+
+        final byte[] rdata = getRR();
+        if (rdata == null) {
+            throw new ParseException("SVCB rdata is empty");
+        }
+
+        final ByteBuffer buf = ByteBuffer.wrap(rdata).asReadOnlyBuffer();
+        mSvcPriority = Short.toUnsignedInt(buf.getShort());
+        mTargetName = DnsPacketUtils.DnsRecordParser.parseName(buf, 0 /* Parse depth */,
+                false /* isNameCompressionSupported */);
+
+        if (mTargetName.length() > DnsPacket.DnsRecord.MAXNAMESIZE) {
+            throw new ParseException(
+                    "Failed to parse SVCB target name, name size is too long: "
+                            + mTargetName.length());
+        }
+        while (buf.remaining() >= MINSVCPARAMSIZE) {
+            final SvcParam svcParam = parseSvcParam(buf);
+            final int key = svcParam.getKey();
+            if (mAllSvcParams.get(key) != null) {
+                throw new ParseException("Invalid DnsSvcbRecord, key " + key + " is repeated");
+            }
+            mAllSvcParams.put(key, svcParam);
+        }
+        if (buf.hasRemaining()) {
+            throw new ParseException("Invalid DnsSvcbRecord. Got "
+                    + buf.remaining() + " remaining bytes after parsing");
+        }
+    }
+
+    /**
+     * Returns the TargetName.
+     */
+    @VisibleForTesting(visibility = PACKAGE)
+    @NonNull
+    public String getTargetName() {
+        return mTargetName;
+    }
+
+    /**
+     * Returns an unmodifiable list of alpns from SvcParam alpn.
+     */
+    @VisibleForTesting(visibility = PACKAGE)
+    @NonNull
+    public List<String> getAlpns() {
+        final SvcParamAlpn sp = (SvcParamAlpn) mAllSvcParams.get(KEY_ALPN);
+        final List<String> list = (sp != null) ? sp.getValue() : Collections.EMPTY_LIST;
+        return Collections.unmodifiableList(list);
+    }
+
+    /**
+     * Returns the port number from SvcParam port.
+     */
+    @VisibleForTesting(visibility = PACKAGE)
+    public int getPort() {
+        final SvcParamPort sp = (SvcParamPort) mAllSvcParams.get(KEY_PORT);
+        return (sp != null) ? sp.getValue() : -1;
+    }
+
+    /**
+     * Returns a list of the IP addresses from both of SvcParam ipv4hint and ipv6hint.
+     */
+    @VisibleForTesting(visibility = PACKAGE)
+    @NonNull
+    public List<InetAddress> getAddresses() {
+        final List<InetAddress> out = new ArrayList<>();
+        final SvcParamIpHint sp4 = (SvcParamIpHint) mAllSvcParams.get(KEY_IPV4HINT);
+        if (sp4 != null) {
+            out.addAll(sp4.getValue());
+        }
+        final SvcParamIpHint sp6 = (SvcParamIpHint) mAllSvcParams.get(KEY_IPV6HINT);
+        if (sp6 != null) {
+            out.addAll(sp6.getValue());
+        }
+        return out;
+    }
+
+    /**
+     * Returns the doh path from SvcParam dohPath.
+     */
+    @VisibleForTesting(visibility = PACKAGE)
+    @NonNull
+    public String getDohPath() {
+        final SvcParamDohPath sp = (SvcParamDohPath) mAllSvcParams.get(KEY_DOHPATH);
+        return (sp != null) ? sp.getValue() : "";
+    }
+
+    @Override
+    public String toString() {
+        if (rType == DnsPacket.QDSECTION) {
+            return dName + " IN SVCB";
+        }
+
+        final StringJoiner sj = new StringJoiner(" ");
+        for (int i = 0; i < mAllSvcParams.size(); i++) {
+            sj.add(mAllSvcParams.valueAt(i).toString());
+        }
+        return dName + " " + ttl + " IN SVCB " + mSvcPriority + " " + mTargetName + " "
+                + sj.toString();
+    }
+
+    private static SvcParam parseSvcParam(@NonNull ByteBuffer buf) throws ParseException {
+        try {
+            final int key = Short.toUnsignedInt(buf.getShort());
+            switch (key) {
+                case KEY_MANDATORY: return new SvcParamMandatory(buf);
+                case KEY_ALPN: return new SvcParamAlpn(buf);
+                case KEY_NO_DEFAULT_ALPN: return new SvcParamNoDefaultAlpn(buf);
+                case KEY_PORT: return new SvcParamPort(buf);
+                case KEY_IPV4HINT: return new SvcParamIpv4Hint(buf);
+                case KEY_ECH: return new SvcParamEch(buf);
+                case KEY_IPV6HINT: return new SvcParamIpv6Hint(buf);
+                case KEY_DOHPATH: return new SvcParamDohPath(buf);
+                default: return new SvcParamGeneric(key, buf);
+            }
+        } catch (BufferUnderflowException e) {
+            throw new ParseException("Malformed packet", e);
+        }
+    }
+
+    /**
+     * The base class for all SvcParam.
+     */
+    private abstract static class SvcParam {
+        private final int mKey;
+
+        SvcParam(int key) {
+            mKey = key;
+        }
+
+        int getKey() {
+            return mKey;
+        }
+    }
+
+    private static class SvcParamMandatory extends SvcParam {
+        private final short[] mValue;
+
+        private SvcParamMandatory(@NonNull ByteBuffer buf) throws BufferUnderflowException,
+                ParseException {
+            super(KEY_MANDATORY);
+            // The caller already read 2 bytes for SvcParamKey.
+            final int len = Short.toUnsignedInt(buf.getShort());
+            final ByteBuffer svcParamValue = sliceAndAdvance(buf, len);
+            mValue = SvcParamValueUtil.toShortArray(svcParamValue);
+            if (mValue.length == 0) {
+                throw new ParseException("mandatory value must be non-empty");
+            }
+        }
+
+        @Override
+        public String toString() {
+            final StringJoiner valueJoiner = new StringJoiner(",");
+            for (short key : mValue) {
+                valueJoiner.add(toKeyName(key));
+            }
+            return toKeyName(getKey()) + "=" + valueJoiner.toString();
+        }
+    }
+
+    private static class SvcParamAlpn extends SvcParam {
+        private final List<String> mValue;
+
+        SvcParamAlpn(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+            super(KEY_ALPN);
+            // The caller already read 2 bytes for SvcParamKey.
+            final int len = Short.toUnsignedInt(buf.getShort());
+            final ByteBuffer svcParamValue = sliceAndAdvance(buf, len);
+            mValue = SvcParamValueUtil.toStringList(svcParamValue);
+            if (mValue.isEmpty()) {
+                throw new ParseException("alpn value must be non-empty");
+            }
+        }
+
+        List<String> getValue() {
+            return Collections.unmodifiableList(mValue);
+        }
+
+        @Override
+        public String toString() {
+            return toKeyName(getKey()) + "=" + TextUtils.join(",", mValue);
+        }
+    }
+
+    private static class SvcParamNoDefaultAlpn extends SvcParam {
+        SvcParamNoDefaultAlpn(@NonNull ByteBuffer buf) throws BufferUnderflowException,
+                ParseException {
+            super(KEY_NO_DEFAULT_ALPN);
+            // The caller already read 2 bytes for SvcParamKey.
+            final int len = buf.getShort();
+            if (len != 0) {
+                throw new ParseException("no-default-alpn value must be empty");
+            }
+        }
+
+        @Override
+        public String toString() {
+            return toKeyName(getKey());
+        }
+    }
+
+    private static class SvcParamPort extends SvcParam {
+        private final int mValue;
+
+        SvcParamPort(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+            super(KEY_PORT);
+            // The caller already read 2 bytes for SvcParamKey.
+            final int len = buf.getShort();
+            if (len != Short.BYTES) {
+                throw new ParseException("key port len is not 2 but " + len);
+            }
+            mValue = Short.toUnsignedInt(buf.getShort());
+        }
+
+        int getValue() {
+            return mValue;
+        }
+
+        @Override
+        public String toString() {
+            return toKeyName(getKey()) + "=" + mValue;
+        }
+    }
+
+    private static class SvcParamIpHint extends SvcParam {
+        private final List<InetAddress> mValue;
+
+        private SvcParamIpHint(int key, @NonNull ByteBuffer buf, int addrLen) throws
+                BufferUnderflowException, ParseException {
+            super(key);
+            // The caller already read 2 bytes for SvcParamKey.
+            final int len = Short.toUnsignedInt(buf.getShort());
+            final ByteBuffer svcParamValue = sliceAndAdvance(buf, len);
+            mValue = SvcParamValueUtil.toInetAddressList(svcParamValue, addrLen);
+            if (mValue.isEmpty()) {
+                throw new ParseException(toKeyName(getKey()) + " value must be non-empty");
+            }
+        }
+
+        List<InetAddress> getValue() {
+            return Collections.unmodifiableList(mValue);
+        }
+
+        @Override
+        public String toString() {
+            final StringJoiner valueJoiner = new StringJoiner(",");
+            for (InetAddress ip : mValue) {
+                valueJoiner.add(ip.getHostAddress());
+            }
+            return toKeyName(getKey()) + "=" + valueJoiner.toString();
+        }
+    }
+
+    private static class SvcParamIpv4Hint extends SvcParamIpHint {
+        SvcParamIpv4Hint(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+            super(KEY_IPV4HINT, buf, NetworkStackConstants.IPV4_ADDR_LEN);
+        }
+    }
+
+    private static class SvcParamIpv6Hint extends SvcParamIpHint {
+        SvcParamIpv6Hint(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+            super(KEY_IPV6HINT, buf, NetworkStackConstants.IPV6_ADDR_LEN);
+        }
+    }
+
+    private static class SvcParamEch extends SvcParamGeneric {
+        SvcParamEch(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+            super(KEY_ECH, buf);
+        }
+    }
+
+    private static class SvcParamDohPath extends SvcParam {
+        private final String mValue;
+
+        SvcParamDohPath(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+            super(KEY_DOHPATH);
+            // The caller already read 2 bytes for SvcParamKey.
+            final int len = Short.toUnsignedInt(buf.getShort());
+            final byte[] value = new byte[len];
+            buf.get(value);
+            mValue = new String(value, StandardCharsets.UTF_8);
+        }
+
+        String getValue() {
+            return mValue;
+        }
+
+        @Override
+        public String toString() {
+            return toKeyName(getKey()) + "=" + mValue;
+        }
+    }
+
+    // For other unrecognized and unimplemented SvcParams, they are stored as SvcParamGeneric.
+    private static class SvcParamGeneric extends SvcParam {
+        private final byte[] mValue;
+
+        SvcParamGeneric(int key, @NonNull ByteBuffer buf) throws BufferUnderflowException,
+                ParseException {
+            super(key);
+            // The caller already read 2 bytes for SvcParamKey.
+            final int len = Short.toUnsignedInt(buf.getShort());
+            mValue = new byte[len];
+            buf.get(mValue);
+        }
+
+        @Override
+        public String toString() {
+            final StringBuilder out = new StringBuilder();
+            out.append(toKeyName(getKey()));
+            if (mValue != null && mValue.length > 0) {
+                out.append("=");
+                out.append(HexDump.toHexString(mValue));
+            }
+            return out.toString();
+        }
+    }
+
+    private static String toKeyName(int key) {
+        switch (key) {
+            case KEY_MANDATORY: return "mandatory";
+            case KEY_ALPN: return "alpn";
+            case KEY_NO_DEFAULT_ALPN: return "no-default-alpn";
+            case KEY_PORT: return "port";
+            case KEY_IPV4HINT: return "ipv4hint";
+            case KEY_ECH: return "ech";
+            case KEY_IPV6HINT: return "ipv6hint";
+            case KEY_DOHPATH: return "dohpath";
+            default: return "key" + key;
+        }
+    }
+
+    /**
+     * Returns a read-only ByteBuffer (with position = 0, limit = `length`, and capacity = `length`)
+     * sliced from `buf`'s current position, and moves the position of `buf` by `length`.
+     */
+    @VisibleForTesting(visibility = PRIVATE)
+    public static ByteBuffer sliceAndAdvance(@NonNull ByteBuffer buf, int length)
+            throws BufferUnderflowException {
+        if (buf.remaining() < length) {
+            throw new BufferUnderflowException();
+        }
+        final int pos = buf.position();
+
+        // `out` equals to `buf.slice(pos, length)` that is supported in API level 34.
+        final ByteBuffer out = ((ByteBuffer) buf.slice().limit(length)).slice();
+
+        buf.position(pos + length);
+        return out.asReadOnlyBuffer();
+    }
+
+    // A utility to convert the byte array of SvcParamValue to other types.
+    private static class SvcParamValueUtil {
+        // Refer to draft-ietf-dnsop-svcb-https-10#section-7.1 for the wire format of alpn.
+        @NonNull
+        private static List<String> toStringList(@NonNull ByteBuffer buf)
+                throws BufferUnderflowException, ParseException {
+            final List<String> out = new ArrayList<>();
+            while (buf.hasRemaining()) {
+                final int alpnLen = Byte.toUnsignedInt(buf.get());
+                if (alpnLen == 0) {
+                    throw new ParseException("alpn should not be an empty string");
+                }
+                final byte[] alpn = new byte[alpnLen];
+                buf.get(alpn);
+                out.add(new String(alpn, StandardCharsets.UTF_8));
+            }
+            return out;
+        }
+
+        // Refer to draft-ietf-dnsop-svcb-https-10#section-7.5 for the wire format of SvcParamKey
+        // "mandatory".
+        @NonNull
+        private static short[] toShortArray(@NonNull ByteBuffer buf)
+                throws BufferUnderflowException, ParseException {
+            if (buf.remaining() % Short.BYTES != 0) {
+                throw new ParseException("Can't parse whole byte array");
+            }
+            final ShortBuffer sb = buf.asShortBuffer();
+            final short[] out = new short[sb.remaining()];
+            sb.get(out);
+            return out;
+        }
+
+        // Refer to draft-ietf-dnsop-svcb-https-10#section-7.4 for the wire format of ipv4hint and
+        // ipv6hint.
+        @NonNull
+        private static List<InetAddress> toInetAddressList(@NonNull ByteBuffer buf, int addrLen)
+                throws BufferUnderflowException, ParseException {
+            if (buf.remaining() % addrLen != 0) {
+                throw new ParseException("Can't parse whole byte array");
+            }
+
+            final List<InetAddress> out = new ArrayList<>();
+            final byte[] addr = new byte[addrLen];
+            while (buf.remaining() >= addrLen) {
+                buf.get(addr);
+                try {
+                    out.add(InetAddress.getByAddress(addr));
+                } catch (UnknownHostException e) {
+                    throw new ParseException("Can't parse byte array as an IP address");
+                }
+            }
+            return out;
+        }
+    }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/DnsPacketTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/DnsPacketTest.java
index 28e183a..88d9e1e 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/DnsPacketTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/DnsPacketTest.java
@@ -203,6 +203,30 @@
                 "test.com", CLASS_IN, 0 /* ttl */, "example.com"));
     }
 
+    /** Verifies that the type of implementation returned from DnsRecord#parse is correct */
+    @Test
+    public void testDnsRecordParse() throws IOException {
+        final byte[] svcbQuestionRecord = new byte[] {
+                0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', 0x03, 'c', 'o', 'm', 0x00, /* Name */
+                0x00, 0x40, /* Type */
+                0x00, 0x01, /* Class */
+        };
+        assertTrue(DnsPacket.DnsRecord.parse(DnsPacket.QDSECTION,
+                ByteBuffer.wrap(svcbQuestionRecord)) instanceof DnsSvcbRecord);
+
+        final byte[] svcbAnswerRecord = new byte[] {
+                0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', 0x03, 'c', 'o', 'm', 0x00, /* Name */
+                0x00, 0x40, /* Type */
+                0x00, 0x01, /* Class */
+                0x00, 0x00, 0x01, 0x2b, /* TTL */
+                0x00, 0x0b, /* Data length */
+                0x00, 0x01, /* SvcPriority */
+                0x03, 'd', 'o', 't', 0x03, 'c', 'o', 'm', 0x00, /* TargetName */
+        };
+        assertTrue(DnsPacket.DnsRecord.parse(DnsPacket.ANSECTION,
+                ByteBuffer.wrap(svcbAnswerRecord)) instanceof DnsSvcbRecord);
+    }
+
     /**
      * Verifies ttl/rData error handling when parsing
      * {@link DnsPacket.DnsRecord} from bytes.