.stream(new ByteArrayInputStream("file1".getBytes()), 5, -1)
                .contentType("application/octet-stream")
                .build());
        minioClient.putObject(PutObjectArgs.builder()
                .bucket(bucketName)
                .object("dir1/file2.txt")
                .stream(new ByteArrayInputStream("file2".getBytes()), 5, -1)
                .contentType("application/octet-stream")

        assertEquals(69, smbComNtTransaction.primarySetupOffset, "primarySetupOffset should be initialized to 69");
        assertEquals(51, smbComNtTransaction.secondaryParameterOffset, "secondaryParameterOffset should be initialized to 51");
    }

    @Test
    void testWriteParameterWordsWireFormat_PrimaryTransaction() {
        // Test the writeParameterWordsWireFormat for a primary transaction.

                .stream(new ByteArrayInputStream("file1".getBytes()), 5, -1)
                .contentType("application/octet-stream")
                .build());
        minioClient.putObject(PutObjectArgs.builder()
                .bucket(bucketName)
                .object("dir1/file2.txt")
                .stream(new ByteArrayInputStream("file2".getBytes()), 5, -1)
                .contentType("application/octet-stream")

            (byte) 49, (byte) 41, (byte) 33, (byte) 25, (byte) 17, (byte) 9, (byte) 1, (byte) 58, (byte) 50, (byte) 42, (byte) 34,
            (byte) 26, (byte) 18, (byte) 10, (byte) 2, (byte) 59, (byte) 51, (byte) 43, (byte) 35, (byte) 62, (byte) 54, (byte) 46,
            (byte) 38, (byte) 30, (byte) 22, (byte) 14, (byte) 6, (byte) 61, (byte) 53, (byte) 45, (byte) 37, (byte) 29, (byte) 21,

abstract class SmbComNtTransaction extends SmbComTransaction {

    // relative to headerStart
    private static final int NTT_PRIMARY_SETUP_OFFSET = 69;
    private static final int NTT_SECONDARY_PARAMETER_OFFSET = 51;

    static final int NT_TRANSACT_QUERY_SECURITY_DESC = 6;

    int function;

    SmbComNtTransaction() {
        primarySetupOffset = NTT_PRIMARY_SETUP_OFFSET;

        ServerMessageBlock.writeInt2(20, buf, 9); // byteCount for main block

        // At offset 50, the implementation writes andx.wordCount (0) to buffer
        // Then reads byteCount at offset 51
        ServerMessageBlock.writeInt2(20, buf, 51);

        int n = block.readAndXWireFormat(buf, 0);
        assertTrue(n > 0);
        assertTrue(next.received, "Chained SMB should be marked received");

 */
public abstract class SmbComNtTransaction extends SmbComTransaction {

    // relative to headerStart
    private static final int NTT_PRIMARY_SETUP_OFFSET = 71;
    private static final int NTT_SECONDARY_PARAMETER_OFFSET = 51;

    /**
     * NT transaction function code for querying security descriptors.
     * Used to retrieve security information about a file or directory.
     */

        buffer[47] = 0x00;
        buffer[48] = 0x00;

        // Data displacement (2 bytes)
        buffer[49] = 0x00;
        buffer[50] = 0x00;

        // Setup count (1 byte)
        buffer[51] = 0x00;

        // Reserved (1 byte)
        buffer[52] = 0x00;

        // Byte count (2 bytes)
        buffer[53] = 0x00;
        buffer[54] = 0x00;

        // Test decode

---

### Phase 5: RDMA (SMB Direct) Support
**Priority: LOW** | **Estimated Effort: 8-10 weeks**

RDMA provides high-speed, low-latency data transfer for supported network adapters.

#### 5.1 Core RDMA Infrastructure
```
Package: jcifs.internal.smb2.rdma
├── RdmaTransport.java           - RDMA transport implementation
├── RdmaCapability.java          - RDMA capability detection

    // relative to headerStart
    private static final int PRIMARY_SETUP_OFFSET = 61;
    private static final int SECONDARY_PARAMETER_OFFSET = 51;

    private static final int DISCONNECT_TID = 0x01;
    private static final int ONE_WAY_TRANSACTION = 0x02;

    private static final int PADDING_SIZE = 2;

    private final int flags = 0x00;