// Write context header
        writeInt4(buffer, offset, getName().length());  // NameOffset
        writeInt4(buffer, offset + 4, getName().length());  // NameLength
        writeInt4(buffer, offset + 8, 16);  // Reserved
        
        int dataOffset = offset + 16 + getName().length();
        dataOffset = (dataOffset + 7) & ~7;  // 8-byte alignment
        

        int nameLen = getName().length();
        writeInt4(buffer, offset, 16);  // Next
        writeInt2(buffer, offset + 4, nameLen);  // NameOffset
        writeInt2(buffer, offset + 6, nameLen);  // NameLength
        writeInt2(buffer, offset + 8, 0);  // Reserved
        writeInt2(buffer, offset + 10, STRUCTURE_SIZE);  // DataOffset
        writeInt4(buffer, offset + 12, STRUCTURE_SIZE);  // DataLength
        

        
        // InterfaceIndex (4 bytes)
        writeInt4(buffer, 0, interfaceIndex);
        
        // Capability (4 bytes)
        writeInt4(buffer, 4, capability);
        
        // Reserved (4 bytes)
        writeInt4(buffer, 8, 0);
        
        // LinkSpeed (8 bytes)
        writeInt8(buffer, 12, linkSpeed * 1000000L);  // Convert to bps
        

        }
        writeInt2(this.recordType, dst, dstIndex);
        dstIndex += 2;
        writeInt2(this.recordClass, dst, dstIndex);
        dstIndex += 2;
        writeInt4(this.ttl, dst, dstIndex);
        dstIndex += 4;
        this.rDataLength = writeRDataWireFormat(dst, dstIndex + 2);
        writeInt2(this.rDataLength, dst, dstIndex);
        dstIndex += 2 + this.rDataLength;

            dstIndex += recordName.writeWireFormat(dst, dstIndex);
        }
        writeInt2(recordType, dst, dstIndex);
        dstIndex += 2;
        writeInt2(recordClass, dst, dstIndex);
        dstIndex += 2;
        writeInt4(ttl, dst, dstIndex);
        dstIndex += 4;
        rDataLength = writeRDataWireFormat(dst, dstIndex + 2);
        writeInt2(rDataLength, dst, dstIndex);
        dstIndex += 2 + rDataLength;

    @DisplayName("writeInt2 should handle various values")
    void testWriteInt2Various(int value) {
        byte[] dst = new byte[4];
        SessionServicePacket.writeInt2(value, dst, 0);

        assertEquals((byte) ((value >> 8) & 0xFF), dst[0]);
        assertEquals((byte) (value & 0xFF), dst[1]);
    }

    @Test
    @DisplayName("writeInt2 with offset should write at correct position")

        dst[dstIndex + CMD_OFFSET] = command;
        dst[dstIndex + FLAGS_OFFSET] = flags;
        writeInt2(flags2, dst, dstIndex + FLAGS_OFFSET + 1);
        dstIndex += TID_OFFSET;
        writeInt2(tid, dst, dstIndex);
        writeInt2(pid, dst, dstIndex + 2);
        writeInt2(uid, dst, dstIndex + 4);
        writeInt2(mid, dst, dstIndex + 6);
        return HEADER_LENGTH;
    }

    @Test
    void testNegativeValueHandling() {
        byte[] buffer = new byte[8];

        // Test negative values in writeInt4
        SMBUtil.writeInt4(-1L, buffer, 0);
        assertEquals(-1, SMBUtil.readInt4(buffer, 0));

        // Test negative values in writeInt8
        SMBUtil.writeInt8(-1L, buffer, 0);
        assertEquals(-1L, SMBUtil.readInt8(buffer, 0));
    }

        }
        if (notificationEnabled) {
            flags |= DIRECTORY_LEASE_FLAG_NOTIFICATIONS;
        }
        writeInt4(buffer, dataOffset, flags);
        dataOffset += 4;
        
        // NotificationFilter (4 bytes)
        writeInt4(buffer, dataOffset, notificationFilter);
    }
    
    @Override
    public void decode(byte[] buffer, int offset, int length) {

            writeInt2(flags, dst, dstIndex);
            dstIndex += 2;
            writeInt4(timeout, dst, dstIndex);
            dstIndex += 4;
            dst[dstIndex++] = (byte) 0x00; // Reserved2
            dst[dstIndex++] = (byte) 0x00;
        }
        writeInt2(parameterCount, dst, dstIndex);
        dstIndex += 2;