com.hp.of.lib.msg

Class OfmFeaturesReply

java.lang.Object

com.hp.nbio.AbstractMessage

com.hp.of.lib.msg.OpenflowMessage

com.hp.of.lib.msg.OfmFeaturesReply

All Implemented Interfaces:

Message, Structure, Comparable<OfmFeaturesReply>

Direct Known Subclasses:

OfmMutableFeaturesReply

public class OfmFeaturesReply
extends OpenflowMessage
implements Comparable<OfmFeaturesReply>

Represents an OpenFlow FEATURES_REPLY message; Since 1.0.

Author:

Simon Hunt

Field Summary

Fields inherited from class com.hp.nbio.AbstractMessage

length

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(OfmFeaturesReply o)
boolean	equals(Object o)
int	getAuxId() Returns the auxiliary id, representing the type of connection from the switch to the controller; Since 1.3.
Set<Capability>	getCapabilities() Returns the set of capabilities supported by the switch; Since 1.0.
DataPathId	getDpid() Returns the datapath id uniquely identifying the datapath; Since 1.0.
long	getNumBuffers() Returns the maximum number of packets the switch can buffer at once; Since 1.0.
int	getNumTables() Returns the number of tables supported by the switch; Since 1.0.
List<Port>	getPorts() List of OpenFlow-enabled ports; Since 1.0; Removed at 1.3.
Set<SupportedAction>	getSupportedActions() Set of supported action flags; Since 1.0; Removed at 1.1.
int	hashCode()
String	toDebugString() Returns a string representation useful for debugging.
String	toDebugString(int indent) Returns a multi-line string representation of this features reply.
String	toString()

Methods inherited from class com.hp.of.lib.msg.OpenflowMessage

decodeHeader, getType, getVersion, getXid, hex, hex, length, validate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

compareTo

public int compareTo(OfmFeaturesReply o)

Specified by:

compareTo in interface Comparable<OfmFeaturesReply>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class OpenflowMessage

toDebugString

public String toDebugString()

Description copied from class: OpenflowMessage

Returns a string representation useful for debugging. This default implementation delegates to OpenflowMessage.toString(), but subclasses are free to override this behavior.

Specified by:

toDebugString in interface Structure

Overrides:

toDebugString in class OpenflowMessage

Returns:

a (possibly multi-line) string representation of this message

toDebugString

public String toDebugString(int indent)

Returns a multi-line string representation of this features reply.

Parameters:

indent - the additional indent (in spaces)

Returns:

a multi-line string representation

getDpid

public DataPathId getDpid()

Returns the datapath id uniquely identifying the datapath; Since 1.0.

Returns:

the datapath id

getNumBuffers

public long getNumBuffers()

Returns the maximum number of packets the switch can buffer at once; Since 1.0.

Returns:

the max number of packet buffers

getNumTables

public int getNumTables()

Returns the number of tables supported by the switch; Since 1.0.

Returns:

the number of tables supported

getAuxId

public int getAuxId()

Returns the auxiliary id, representing the type of connection from the switch to the controller; Since 1.3. The main connection will have a value of zero; auxiliary connections will have a non-zero value.

Returns:

the auxiliary id

getCapabilities

public Set<Capability> getCapabilities()

Returns the set of capabilities supported by the switch; Since 1.0.

Returns:

the set of capabilities.

getSupportedActions

public Set<SupportedAction> getSupportedActions()

Set of supported action flags; Since 1.0; Removed at 1.1.

Designates the actions that the switch supports.

Returns:

the set of supported actions

Throws:

VersionMismatchException - if message version is not 1.0

getPorts

public List<Port> getPorts()

List of OpenFlow-enabled ports; Since 1.0; Removed at 1.3.

For 1.3 and later, the port list has to be explicitly requested via a OfmMultipartRequest of type MultipartType.PORT_DESC.

Returns:

the list of OpenFlow capable ports

Throws:

VersionMismatchException - if message version is 1.3 or newer