PortSpace

java.lang.Object
- java.lang.Enum<PortSpace>
- - com.ibm.net.rdma.jverbs.cm.PortSpace

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<PortSpace>
```
public enum PortSpace
extends java.lang.Enum<PortSpace>
```
Defines various RDMA connection types constants. Referred from RDMA programming manual by mellanox

Enum Constant Summary

Enum Constants
Enum Constant and Description

RDMA_PS_IPOIB
Unsupported.

RDMA_PS_TCP
Provides reliable, connection-oriented QP communication.

RDMA_PS_UDP
Unsupported.

Enum Constants
Enum Constant and Description
`RDMA_PS_IPOIB` Unsupported.
`RDMA_PS_TCP` Provides reliable, connection-oriented QP communication.
`RDMA_PS_UDP` Unsupported.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static PortSpace`	`valueOf(java.lang.String name)` Returns the enum constant of this type with the specified name.
`static PortSpace[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - RDMA_PS_IPOIB
```
public static final PortSpace RDMA_PS_IPOIB
```
    Unsupported. Provides support to run over an InfiniBand fabric using IP over IB (IPoIB)
  - RDMA_PS_TCP
```
public static final PortSpace RDMA_PS_TCP
```
    Provides reliable, connection-oriented QP communication. Unlike TCP, the RDMA port space provides message, not stream, based communication.
  - RDMA_PS_UDP
```
public static final PortSpace RDMA_PS_UDP
```
    Unsupported. Provides unreliable, connection less QP communication. Supports both datagram and multicast communication.
- Method Detail
  - valueOf
```
public static PortSpace valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null
  - values
```
public static PortSpace[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (PortSpace c : PortSpace.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

RDMA_PS_IPOIB

RDMA_PS_TCP

RDMA_PS_UDP

valueOf

values