1 files changed, 57 insertions, 0 deletions
diff --git a/Inveigh/Protocols/Quiddity/Protocols/DHCPv6/Options/Values/DHCPv6DUIDLLT.cs b/Inveigh/Protocols/Quiddity/Protocols/DHCPv6/Options/Values/DHCPv6DUIDLLT.cs
new file mode 100644
index 0000000..45408bd
--- /dev/null
+++ b/Inveigh/Protocols/Quiddity/Protocols/DHCPv6/Options/Values/DHCPv6DUIDLLT.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace Quiddity.DHCPv6
+{
+    public class DHCPv6DUIDLLT
+    {
+        // https://datatracker.ietf.org/doc/html/rfc3315#section-9
+        public ushort DUIDType { get; set; }
+        public ushort HardwareType { get; set; }
+        public uint Time { get; set; }
+        public byte[] LinkLayerAddress { get; set; }
+
+        public DHCPv6DUIDLLT()
+        {
+
+        }
+
+        public DHCPv6DUIDLLT(byte[] data)
+        {
+            ReadBytes(data, 0);
+        }
+
+        public void ReadBytes(byte[] data, int index)
+        {
+
+            using (MemoryStream memoryStream = new MemoryStream(data))
+            {
+                PacketReader packetReader = new PacketReader(memoryStream);
+                memoryStream.Position = index;
+                this.DUIDType = packetReader.BigEndianReadUInt16();
+                this.HardwareType = packetReader.BigEndianReadUInt16();
+                this.Time = packetReader.BigEndianReadUInt32();
+                this.LinkLayerAddress = packetReader.ReadBytes(6);
+            }
+
+        }
+
+        public byte[] GetBytes()
+        {
+
+            using (MemoryStream memoryStream = new MemoryStream())
+            {
+                PacketWriter packetWriter = new PacketWriter(memoryStream);
+                packetWriter.BigEndianWrite(this.DUIDType);
+                packetWriter.BigEndianWrite(this.HardwareType);
+                packetWriter.Write(this.LinkLayerAddress);
+                return memoryStream.ToArray();
+            }
+
+        }
+
+    }
+}