diff --git a/apps/ipflow-monitor/sflow/api/src/main/java/org/onosproject/sflow/SflowSample.java b/apps/ipflow-monitor/sflow/api/src/main/java/org/onosproject/sflow/SflowSample.java
new file mode 100644
index 0000000..041e994
--- /dev/null
+++ b/apps/ipflow-monitor/sflow/api/src/main/java/org/onosproject/sflow/SflowSample.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2024-present Open Networking Foundation
+ *
+ * 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 org.onosproject.sflow;
+
+/**
+ * The sFlow Agent uses two forms of sampling.
+ * statistical packet-based sampling of switched flows,
+ * and time-based sampling of network interface statistics.
+ * Ref : https://datatracker.ietf.org/doc/html/rfc3176
+ */
+public interface SflowSample {
+
+    /**
+     * Get sflow sampling type.
+     * Sflow packet sampling type.
+     *
+     *
+     * @return sampling type number.
+     */
+    int getSampleType();
+}
diff --git a/apps/ipflow-monitor/sflow/app/src/main/java/org/onosproject/sflow/impl/SflowPacket.java b/apps/ipflow-monitor/sflow/app/src/main/java/org/onosproject/sflow/impl/SflowPacket.java
new file mode 100644
index 0000000..d8a1372
--- /dev/null
+++ b/apps/ipflow-monitor/sflow/app/src/main/java/org/onosproject/sflow/impl/SflowPacket.java
@@ -0,0 +1,308 @@
+/*
+ * Copyright 2023-present Open Networking Foundation
+ *
+ * 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 org.onosproject.sflow.impl;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.onosproject.sflow.SflowSample;
+import org.onlab.packet.Deserializer;
+import org.onlab.packet.BasePacket;
+
+import static com.google.common.base.Preconditions.checkState;
+
+/**
+ * The sFlow Datagram structure permits multiple samples to be included in each
+ * datagram, the sFlow Agent must not wait for a buffer to fill with samples
+ * before sending the sFlow Datagram. sFlow is intended to provide timely
+ * information on traffic
+ * Ref: (A) https://www.ietf.org/rfc/rfc3176.txt
+ * (B) https://sflow.org/sflow_version_5.txt
+ * The Packet Header format is specified as:
+ * <p>
+ * 0                   1                   2                   3
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                    sFlow Version Number                       |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     Agent IP Version                          |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     Agent IP Address                          |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                      SubAgent ID                              |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     Sequence Number                           |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     System Up Time                            |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     Number of Samples                         |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     Sample Data Headers                       |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+public final class SflowPacket extends BasePacket {
+
+    private int version; //current supported version is 5
+    private int agentIpVersion; // current supported version 1=v4, 2=v6
+    private String agentAddress; // sflow agent IP address
+    private int subAgentID; //sflow implemented on distributed device
+    private int seqNumber; // To overcome spoofed attacks of spoofed sflow dgrams
+    private int sysUptime; // Milliseconds since device last booted
+    private int numberOfSamples; // number of samplings
+    private List<SflowSample> sFlowsample; // List of sampling data headers
+
+    private SflowPacket(Builder builder) {
+        this.version = builder.version;
+        this.agentIpVersion = builder.agentIpVersion;
+        this.agentAddress = builder.agentAddress;
+        this.subAgentID = builder.subAgentID;
+        this.seqNumber = builder.seqNumber;
+        this.sysUptime = builder.sysUptime;
+        this.numberOfSamples = builder.numberOfSamples;
+        this.sFlowsample = builder.sflowSample;
+    }
+
+
+    /**
+     * Returns Version of Flow entry ; Supported Version 2,4,5.
+     *
+     * @return version number
+     */
+    public int getVersion() {
+        return version;
+    }
+
+    /**
+     * Returns The address type of the address associated with this agent.
+     * Supported Version IPv4
+     *
+     * @return version number
+     */
+    public int getAgentIpVersion() {
+        return agentIpVersion;
+    }
+
+    /**
+     * Returns The IP address associated with this agent ; Supported Version IPv4.
+     * The IP address associated with this agent. In the case of a multi-homed
+     * agent, this should be the loopback address of the agent. The sFlowAgent
+     * address must provide SNMP connectivity to the agent. The address should be an
+     * invariant that does not change as interfaces are reconfigured, enabled,
+     * disabled, added or removed. A manager should be able to use the
+     * sFlowAgentAddress as a unique key that will identify this agent over extended
+     * periods of time so that a history can be maintained.
+     *
+     * @return IP Address
+     */
+    public String getAgentAddress() {
+        return agentAddress;
+    }
+
+    /**
+     * Returns : The sub-agent field is used when an sFlow agent is implemented on a.
+     * distributed architecture and where it is impractical to bring the samples to
+     * a single point for transmission.
+     *
+     * @return IP Address of subAgent
+     */
+    public int getSubAgentID() {
+        return subAgentID;
+    }
+
+    /**
+     * Returns Sequence number of flow entry . Incremented with each flow sample.
+     * generated by this source_id
+     *
+     * @return sequence number
+     */
+    public int getSeqNumber() {
+        return seqNumber;
+    }
+
+    /**
+     * Returns time in milliseconds since this device was first booted.
+     *
+     * @return system up time
+     **/
+    public int getSysUptime() {
+        return sysUptime;
+    }
+
+    /**
+     * Returns number of samplings generated in sFlow datagram.
+     *
+     * @return Number of samplings
+     **/
+
+    public int getNumberSample() {
+        return numberOfSamples;
+    }
+
+    /**
+     * Returns number of samplings generated in sFlow datagram. An sFlow Datagram.
+     * contains lists of Packet Flow Records and counter records. The format of each
+     * Packet Flow Record is identified by a data_format value. The data_format name
+     * space is extensible, allowing for the addition of standard record types as
+     * well as vendor specific extensions.
+     *
+     * @return List of Sample data Headers
+     **/
+    public List<SflowSample> getSampleDataHeaders() {
+        return sFlowsample;
+    }
+
+    /**
+     * Deserializer function for sFlow packets.
+     *
+     * @return deserializer function
+     */
+    public static Deserializer<SflowPacket> deserializer() {
+        return (data, offset, length) -> null;
+    }
+
+    @Override
+    public byte[] serialize() {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    /**
+     * Builder for sFlow packet.
+     */
+    private static class Builder {
+        private int version;
+        private int agentIpVersion;
+        private String agentAddress;
+        private int subAgentID;
+        private int seqNumber;
+        private int sysUptime;
+        private int numberOfSamples;
+        private List<SflowSample> sflowSample = new LinkedList<>();
+
+        /**
+         * Setter sFlow Version of Flow entry ; Supported Version 2,4,5.
+         *
+         * @param version number.
+         * @return this class builder.
+         */
+        public Builder version(int version) {
+            this.version = version;
+            return this;
+        }
+
+        /**
+         * Setter for The address type of the address associated with this agent.
+         *
+         * @param agent ip version.
+         * @return this class builder.
+         */
+        public Builder agentIpVersion(int agentIpVersion) {
+            this.agentIpVersion = agentIpVersion;
+            return this;
+        }
+
+        /**
+         * Setter The IP address associated with this agent.
+         *
+         * @param IP Address.
+         * @return this class builder.
+         */
+        public Builder agentAddress(String agentAddress) {
+            this.agentAddress = agentAddress;
+            return this;
+        }
+
+        /**
+         * Setter for time in milliseconds since this device was first booted.
+         *
+         * @param agent id.
+         * @return this class builder.
+         */
+        public Builder subAgentID(int subAgentID) {
+            this.subAgentID = subAgentID;
+            return this;
+        }
+
+        /**
+         * Setter for number of samplings generated in sFlow datagram.
+         *
+         * @param Number of samplings.
+         * @return this class builder.
+         */
+        public Builder numberOfSamples(int numberOfSamples) {
+            this.numberOfSamples = numberOfSamples;
+            return this;
+        }
+
+        /**
+         * Setter for time in milliseconds since this device was first booted.
+         *
+         * @param sysUptime system up time.
+         * @return this class builder.
+         */
+        public Builder sysUptime(int sysUptime) {
+            this.sysUptime = sysUptime;
+            return this;
+        }
+
+        /**
+         * Returns Sequence number of flow entry . Incremented with each flow sampling.
+         * generated by this source_id
+         *
+         * @param sequence number.
+         * @return this class builder.
+         */
+        public Builder seqNumber(int seqNumber) {
+            this.seqNumber = seqNumber;
+            return this;
+        }
+
+        /**
+         * Setter for list of samplings.
+         *
+         * @param sflowSample list of samplings.
+         * @return this class builder.
+         */
+        public Builder sflowSample(SflowSample sflowSample) {
+            this.sflowSample.add(sflowSample);
+            return this;
+        }
+
+
+        /**
+         * Checks arguments for sFlow packet.
+         */
+        private void checkArguments() {
+            checkState(version != 0, "Invalid Version.");
+            checkState(agentIpVersion != 0, "Invalid ipVersionAgent.");
+            checkState(subAgentID != 0, "Invalid subAgentID.");
+            checkState(seqNumber != 0, "Invalid SeqNumber.");
+            checkState(sysUptime != 0, "Invalid sysUptime.");
+        }
+
+        /**
+         * Builds sFlow packet.
+         *
+         * @return sflowpacket.
+         */
+        public SflowPacket build() {
+            checkArguments();
+            return new SflowPacket(this);
+        }
+
+    }
+}