com.hp.of.lib.dt

Class DataPathInfoAdapter

java.lang.Object

com.hp.of.lib.dt.DataPathInfoAdapter

All Implemented Interfaces:

DataPathInfo

public class DataPathInfoAdapter
extends Object
implements DataPathInfo

An adapter for the DataPathInfo API, provided specifically for unit tests to use, to insulate themselves from changes in the API.

Author:

Simon Hunt

Constructor Summary

Constructors

Constructor and Description
DataPathInfoAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
Set<Capability>	capabilities() Returns the capabilities supported by the switch.
String	datapathDescription() Returns a textual description of the datapath.
String	deviceTypeName() Returns the type name of the device.
DataPathId	dpid() Returns the datapath identifier.
String	hardwareDescription() Returns a description of the hardware.
long	lastMessageAt() Returns the time of the last message received from the datapath (on any connection).
String	manufacturerDescription() Returns a description of the manufacturer.
ProtocolVersion	negotiated() Returns the version of the OpenFlow protocol that the datapath has negotiated with the controller, via the exchange of Hello messages (on the "main" connection).
long	numBuffers() Returns the maximum number of packets the switch can buffer at once.
int	numTables() Returns the number of tables supported by the switch.
List<Port>	ports() Returns the current known state of all the OpenFlow ports on the datapath.
long	readyAt() Returns the time at which the datapath completed the handshake with the controller (on the "main" connection).
IpAddress	remoteAddress() Returns the IP address of the switch (on the "main" connection).
PortNumber	remotePort() Returns the TCP port for the switch's "main" connection.
String	serialNumber() Returns the serial number.
String	softwareDescription() Returns a description of the software.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataPathInfoAdapter

public DataPathInfoAdapter()

Method Detail

dpid

public DataPathId dpid()

Description copied from interface: DataPathInfo

Returns the datapath identifier.

Specified by:

dpid in interface DataPathInfo

Returns:

the datapath ID

negotiated

public ProtocolVersion negotiated()

Description copied from interface: DataPathInfo

Returns the version of the OpenFlow protocol that the datapath has negotiated with the controller, via the exchange of Hello messages (on the "main" connection).

Specified by:

negotiated in interface DataPathInfo

Returns:

the negotiated protocol version

readyAt

public long readyAt()

Description copied from interface: DataPathInfo

Returns the time at which the datapath completed the handshake with the controller (on the "main" connection).

Specified by:

readyAt in interface DataPathInfo

Returns:

the "datapath ready" timestamp

lastMessageAt

public long lastMessageAt()

Description copied from interface: DataPathInfo

Returns the time of the last message received from the datapath (on any connection).

Specified by:

lastMessageAt in interface DataPathInfo

Returns:

the "last message" timestamp

ports

public List<Port> ports()

Description copied from interface: DataPathInfo

Returns the current known state of all the OpenFlow ports on the datapath. This method is guaranteed to always return a list.

Specified by:

ports in interface DataPathInfo

Returns:

the known state of the ports

numBuffers

public long numBuffers()

Description copied from interface: DataPathInfo

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

Specified by:

numBuffers in interface DataPathInfo

Returns:

the number of packet buffers

numTables

public int numTables()

Description copied from interface: DataPathInfo

Returns the number of tables supported by the switch.

Specified by:

numTables in interface DataPathInfo

Returns:

the number of tables

capabilities

public Set<Capability> capabilities()

Description copied from interface: DataPathInfo

Returns the capabilities supported by the switch.

Specified by:

capabilities in interface DataPathInfo

Returns:

the set of capabilities

remoteAddress

public IpAddress remoteAddress()

Description copied from interface: DataPathInfo

Returns the IP address of the switch (on the "main" connection).

Specified by:

remoteAddress in interface DataPathInfo

Returns:

the switch IP address

remotePort

public PortNumber remotePort()

Description copied from interface: DataPathInfo

Returns the TCP port for the switch's "main" connection.

Specified by:

remotePort in interface DataPathInfo

Returns:

the switch TCP port

datapathDescription

public String datapathDescription()

Description copied from interface: DataPathInfo

Returns a textual description of the datapath.

Specified by:

datapathDescription in interface DataPathInfo

Returns:

the datapath description

manufacturerDescription

public String manufacturerDescription()

Description copied from interface: DataPathInfo

Returns a description of the manufacturer.

Specified by:

manufacturerDescription in interface DataPathInfo

Returns:

the manufacturer description

hardwareDescription

public String hardwareDescription()

Description copied from interface: DataPathInfo

Returns a description of the hardware.

Specified by:

hardwareDescription in interface DataPathInfo

Returns:

the hardware description

softwareDescription

public String softwareDescription()

Description copied from interface: DataPathInfo

Returns a description of the software.

Specified by:

softwareDescription in interface DataPathInfo

Returns:

the software description

serialNumber

public String serialNumber()

Description copied from interface: DataPathInfo

Returns the serial number.

Specified by:

serialNumber in interface DataPathInfo

Returns:

the serial number

deviceTypeName

public String deviceTypeName()

Description copied from interface: DataPathInfo

Returns the type name of the device. This is used as a key to look up appropriate implementations in the device driver subsystem.

Specified by:

deviceTypeName in interface DataPathInfo

Returns:

the device type name