*/
    int NTLMSSP_REQUEST_TARGET = 0x00000004;

    /**
    * Specifies that communication across the authenticated channel
    * should carry a digital signature (message integrity).
    */
    int NTLMSSP_NEGOTIATE_SIGN = 0x00000010;

    /**
    * Specifies that communication across the authenticated channel
    * should be encrypted (message confidentiality).
    */
    int NTLMSSP_NEGOTIATE_SEAL = 0x00000020;

    /**

        }

        @Test
        @DisplayName("Should handle read request with RDMA channel")
        void testReadRequestWithRdmaChannel() {
            request.setReadLength(65536);
            request.setOffset(0L);
            // Note: channel is private and not settable via public API
            // This test documents that channel defaults to SMB2_CHANNEL_NONE

            byte[] buffer = new byte[256];

      return endpoint;
    }

    @Override public Socket accept() throws IOException {
      try {
        UnixSocketChannel channel = serverSocketChannel.accept();
        return new TunnelingUnixSocket(path, channel, endpoint);
      } catch (ClosedChannelException e) {
        SocketException exception = new SocketException();
        exception.initCause(e);
        throw exception;
      }

    int NTLMSSP_REQUEST_TARGET = 0x00000004;

    /**
     * Specifies that communication across the authenticated channel
     * should carry a digital signature (message integrity).
     */
    int NTLMSSP_NEGOTIATE_SIGN = 0x00000010;

    /**
     * Specifies that communication across the authenticated channel
     * should be encrypted (message confidentiality).
     */
    int NTLMSSP_NEGOTIATE_SEAL = 0x00000020;

    /**

    // Multi-channel configuration fields
    /**
     * Whether to use SMB3 multi-channel support for improved performance and redundancy
     */
    protected boolean useMultiChannel;
    /**
     * Maximum number of SMB3 channels to establish per session
     */
    protected int maxChannels;
    /**
     * Channel binding policy: -1=not set, 0=disabled, 1=preferred, 2=required

        assertArgumentNotNull("file", file);

        final FileInputStream is = InputStreamUtil.create(file);
        try {
            final FileChannel channel = is.getChannel();
            final long fileSize = ChannelUtil.size(channel);

            if (fileSize > maxSize) {

    /**
     * Single host type
     */
    public static final int MsvAvSingleHost = 0x08;

    /**
     * Target name type
     */
    public static final int MsvAvTargetName = 0x09;

    /**
     * Channel bindings type
     */
    public static final int MsvAvChannelBindings = 0x0A;

    private final int type;
    private final byte[] raw;

    /**
     * Constructs an AV pair with type and raw data

    @Test
    @DisplayName("Should write channel field as zero")
    void testChannelFieldAlwaysZero() throws Exception {
        // Given
        byte[] buffer = new byte[512];

        // When
        request.encode(buffer, 0);

        // Then
        int bodyOffset = Smb2Constants.SMB2_HEADER_LENGTH;
        assertEquals(0, SMBUtil.readInt4(buffer, bodyOffset + 8)); // Channel field should always be 0
    }

            EnumSet.of(RdmaAccess.LOCAL_WRITE, RdmaAccess.REMOTE_WRITE));
        
        try {
            // Create SMB2 Read request with RDMA read channel info
            request.addRdmaChannelInfo(readRegion.getRemoteKey(), 
                                     readRegion.getAddress(),
                                     readRegion.getSize());
            

import java.net.NetworkInterface;
import java.net.SocketException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;

import jcifs.internal.util.SMBUtil;

/**
 * Information about a network interface for SMB3 Multi-Channel
 */
public class NetworkInterfaceInfo {

    private int interfaceIndex;
    private int capability;
    private int linkSpeed; // In units of 1 Mbps
    private byte[] sockaddrStorage;