org.opendaylight.sfc.genius.util

Class SfcGeniusDataUtils

java.lang.Object

org.opendaylight.sfc.genius.util.SfcGeniusDataUtils

public final class SfcGeniusDataUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static List<String>	getInterfaceLowerLayerIf(String theIfName) Get the information of all physical interfaces mapped to a given logical interface.
static Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress>	getServiceFunctionForwarderPortMacAddress(String ifName) Fetches the MAC address for the switch port to which a given SF is connected.
static Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress>	getServiceFunctionMacAddress(String ifName) Fetches the SF's MAC address, given a neutron port name.
static String	getSfLogicalInterface(ServiceFunction sf) Fetches the logical interface name, when given a ServiceFunction.
static boolean	isSfUsingALogicalInterface(ServiceFunction sf) Checks if a given Service Function has logical interfaces attached to it.

Methods inherited from class java.lang.Object

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

Method Detail

getServiceFunctionMacAddress

public static Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress> getServiceFunctionMacAddress(String ifName)

Fetches the SF's MAC address, given a neutron port name.

Parameters:

ifName - the name of the neutron port to which the SF is connected

Returns:

the MAC address used by the SF, when available

getServiceFunctionForwarderPortMacAddress

public static Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress> getServiceFunctionForwarderPortMacAddress(String ifName)

Fetches the MAC address for the switch port to which a given SF is connected.

Parameters:

ifName - the name of the neutron port to which the SF is connected

Returns:

the MAC address used by the SFF port to which the SF is connected, when available

isSfUsingALogicalInterface

public static boolean isSfUsingALogicalInterface(ServiceFunction sf)

Checks if a given Service Function has logical interfaces attached to it.

Parameters:

sf - The service function we want to check

Returns:

True if it has a LogicalInterface attached attached, False otherwise

getSfLogicalInterface

public static String getSfLogicalInterface(ServiceFunction sf)

Fetches the logical interface name, when given a ServiceFunction.

Parameters:

sf - The service function whose logical interface name we're interested on

Returns:

The interface name, when available

Throws:

IllegalArgumentException - if the Service Function is not attached to a single Logical Interface

getInterfaceLowerLayerIf

public static List<String> getInterfaceLowerLayerIf(String theIfName)

Get the information of all physical interfaces mapped to a given logical interface.

Parameters:

theIfName - the name of the logical interface

Returns:

a list of all the physical interfaces mapped to the given logical interface