com.h3c.of.sw

Class CfgHello

java.lang.Object

com.h3c.of.sw.CfgHello

public class CfgHello
extends Object

Encapsulates configuration information about the version(s) the mock switch announces it supports, via its HELLO message to the controller.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CfgHello.Behavior Mock switch's behavior in sending the HELLO message.

Constructor Summary

Constructors

Constructor and Description
CfgHello(CfgHello.Behavior sendHow, ProtocolVersion... pvs) Configures the mock-switch outbound HELLO message.

Method Summary

Methods

Modifier and Type	Method and Description
OfmHello	createHelloMsg() Creates the HELLO message to send to the controller, based on the configuration.
CfgHello.Behavior	getBehavior() Returns the required behavior of the switch when sending its HELLO.
ProtocolVersion	getMaxVersion() Returns the highest protocol version configured.
Set<ProtocolVersion>	getVersions() Returns the set of supported versions.
boolean	isLegacy() Returns true if the legacy flag is latched.
CfgHello	legacy() Latch HELLO to be the "legacy" format; that is, not the 1.3.1 structure with versionBitmap.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CfgHello

public CfgHello(CfgHello.Behavior sendHow,
        ProtocolVersion... pvs)

Configures the mock-switch outbound HELLO message. The sending behavior determines whether the switch will send the HELLO message immediately after the connection is established (eagerly), or whether it will wait until it receives the HELLO message from the controller (lazily).

Parameters:

sendHow - HELLO sending behavior

pvs - protocol versions reported as supported

Method Detail

toString

public String toString()

Overrides:

toString in class Object

legacy

public CfgHello legacy()

Latch HELLO to be the "legacy" format; that is, not the 1.3.1 structure with versionBitmap.

Returns:

self; for chaining

Throws:

IllegalStateException - if more than one version was specified in the constructor

createHelloMsg

public OfmHello createHelloMsg()

Creates the HELLO message to send to the controller, based on the configuration.

Returns:

the HELLO message to send

getMaxVersion

public ProtocolVersion getMaxVersion()

Returns the highest protocol version configured.

Returns:

the max version

getBehavior

public CfgHello.Behavior getBehavior()

Returns the required behavior of the switch when sending its HELLO.

Returns:

the HELLO send behavior

getVersions

public Set<ProtocolVersion> getVersions()

Returns the set of supported versions.

Returns:

the supported versions

isLegacy

public boolean isLegacy()

Returns true if the legacy flag is latched. That is, the generated HELLO message will not contain the "version bitmap" hello element.

Returns:

true if legacy