*/
package jcifs;

/**
 * Opaque reference to a SMB transport
 *
 * @author mbechler
 *
 * <p>This interface is intended for internal use.</p>
 */
public interface SmbTransport extends AutoCloseable {

    /**
     * Gets the CIFS context associated with this transport.
     *
     * @return the context this transport is attached to
     */
    CIFSContext getContext();

    /**

        setField(transport, "smb2", false);
        Smb2NegotiateResponse smb2 = new Smb2NegotiateResponse(cfg);
        setField(transport, "negotiated", smb2);
        assertTrue(transport.isSMB2());

        // 3) SMB1 negotiation
        SmbComNegotiateResponse smb1 = new SmbComNegotiateResponse(ctx);
        setField(transport, "negotiated", smb1);
        assertFalse(transport.isSMB2());
    }

    @Test

            if (isConnected()) {
                try (SmbTransportImpl transport = session.getTransport()) {
                    if (transport.isDisconnected() || transport.getRemoteHostName() == null) {
                        /*
                         * Tree/session thinks it is connected but transport disconnected
                         * under it, reset tree to reflect the truth.
                         */

- Client-go uses the same HTTP client for all the generated groups and versions, allowing to share customized transports for multiple groups versions. ([#105490](https://github.com/kubernetes/kubernetes/pull/105490), [@aojea](https://github.com/aojea))

- Fixed a bug in client-go where new clients with customized `Dial`, `Proxy`, `GetCert` config may get stale HTTP transports. ([#95427](https://github.com/kubernetes/kubernetes/pull/95427), [@roycaihw](https://github.com/roycaihw)) [SIG API Machinery]

            return transport.getNegotiateResponse().getSendBufferSize();
        }
    }

    @Override
    public int getReceiveBufferSize() throws SmbException {
        try (SmbSessionImpl session = this.treeConnection.getSession(); SmbTransportImpl transport = session.getTransport()) {
            return transport.getNegotiateResponse().getReceiveBufferSize();

        when(negotiateResponse.getSelectedPreauthHash()).thenReturn(1); // SHA-512
        setPrivateField(transport, "smb2", true);
        setPrivateField(transport, "negotiated", negotiateResponse);

        // Calculate hash
        Method calcMethod = findMethod(transport.getClass(), "calculatePreauthHash", byte[].class, int.class, int.class, byte[].class);
        calcMethod.setAccessible(true);

        }

        @Test
        @DisplayName("release should decrement usage count")
        void shouldDecrementUsageCount() {
            transport.acquire();
            long beforeRelease = transport.getUsageCount();
            transport.release();
            assertEquals(beforeRelease - 1, transport.getUsageCount());
        }

        @Test

    }

    synchronized SmbTransport transport() {
        if (transport == null) {
            transport = SmbTransport.getSmbTransport(address, port, localAddr, localPort, null);
        }
        return transport;
    }

    void send(final ServerMessageBlock request, final ServerMessageBlock response) throws SmbException {
        synchronized (transport()) {
            if (response != null) {

    @Mock
    private SmbTransport transport;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        // Setup transport fields that are accessed directly
        transport.tconHostName = "testHost";
        // Setup session.transport field (accessed directly in SmbTree)
        session.transport = transport;
        // Setup session to return transport via method call