props.setProperty("jcifs.smb.client.rdmaReadWriteThreshold", "16384");
        props.setProperty("jcifs.smb.client.rdmaMaxSendSize", "131072");
        props.setProperty("jcifs.smb.client.rdmaMaxReceiveSize", "131072");
        props.setProperty("jcifs.smb.client.rdmaCredits", "512");

        PropertyConfiguration config = new PropertyConfiguration(props);

        // Allocate regions larger than pool buffer size to force new allocations
        RdmaMemoryRegion region1 = bufferManager.getSendRegion(131072); // 128KB > 64KB pool size
        RdmaMemoryRegion region2 = bufferManager.getSendRegion(131072); // Another large allocation

        assertTrue(bufferManager.getTotalAllocated() > initialAllocated, "Total allocated should increase");

            assertEquals(12, bytesDecoded);
            assertEquals(10, response.getChunksWritten());
            assertEquals(131072, response.getChunkBytesWritten());
            assertEquals(1310720, response.getTotalBytesWritten());
        }

        @ParameterizedTest
        @DisplayName("Should decode various chunksWritten values")

     */
    public static final int DEFAULT_MAX_RECEIVE_SIZE = 8192;

    /**
     * Default maximum fragmented size (128KB)
     */
    public static final int DEFAULT_MAX_FRAGMENTED_SIZE = 131072; // 128KB

    /**
     * Default maximum read/write size (1MB)
     */
    public static final int DEFAULT_MAX_READ_WRITE_SIZE = 1048576; // 1MB

    /**
     * Private constructor to prevent instantiation

        setPrivateField(response, "maxReadSize", 131072);

        // When
        int size = response.getReceiveBufferSize();

        // Then
        assertEquals(131072, size);
    }

    @Test
    @DisplayName("Should return send buffer size")
    void testGetSendBufferSize() throws Exception {
        // Given
        setPrivateField(response, "maxWriteSize", 131072);

        // When

    public static final int DEFAULT_SEND_CREDIT_TARGET = 32;
    public static final int DEFAULT_MAX_RECEIVE_SIZE = 8192;
    public static final int DEFAULT_MAX_FRAGMENTED_SIZE = 131072;    // 128KB
    public static final int DEFAULT_MAX_READ_WRITE_SIZE = 1048576;   // 1MB
}
```

### 3.2 RDMA Provider Interface
```java
package jcifs.internal.smb2.rdma;

public interface RdmaProvider {

	ANDW	R1, R2, R3            // b9f42031
	ANDW	$1, R1                // c01b00000001
	ANDW	$131071, R1           // a5160001
	ANDW	$65536, R1            // c01b00010000
	ANDW	$-2, R1               // a517fffe
	OR	R1, R2                // b9810021
	OR	R1, R2, R3            // b9e62031
	OR	$1, R1                // a51b0001
	OR	$131071, R1           // c01d0001ffff
	OR	$65536, R1            // c01d00010000

pkg syscall (freebsd-arm64), const IFF_OACTIVE ideal-int
pkg syscall (freebsd-arm64), const IFF_POINTOPOINT = 16
pkg syscall (freebsd-arm64), const IFF_POINTOPOINT ideal-int
pkg syscall (freebsd-arm64), const IFF_PPROMISC = 131072
pkg syscall (freebsd-arm64), const IFF_PPROMISC ideal-int
pkg syscall (freebsd-arm64), const IFF_PROMISC = 256
pkg syscall (freebsd-arm64), const IFF_PROMISC ideal-int

pkg syscall (darwin-arm64), const NOTE_EXIT_DETAIL_MASK = 458752
pkg syscall (darwin-arm64), const NOTE_EXIT_DETAIL_MASK ideal-int
pkg syscall (darwin-arm64), const NOTE_EXIT_MEMORY = 131072
pkg syscall (darwin-arm64), const NOTE_EXIT_MEMORY ideal-int
pkg syscall (darwin-arm64), const NOTE_EXIT_REPARENTED = 524288
pkg syscall (darwin-arm64), const NOTE_EXIT_REPARENTED ideal-int

/**
 * Unit tests for {@link SipHashFunction}.
 *
 * @author Kurt Alfred Kluever
 */
@NullUnmarked
public class SipHashFunctionTest extends TestCase {

  // From https://131002.net/siphash/siphash24.c
  // k = 00 01 02 ...
  private static final long K0 = 0x0706050403020100L;
  private static final long K1 = 0x0f0e0d0c0b0a0908L;