Package org.opendaylight.openflowplugin.applications.topology.lldp.utils

Class LLDPDiscoveryUtils

java.lang.Object

org.opendaylight.openflowplugin.applications.topology.lldp.utils.LLDPDiscoveryUtils

public final class LLDPDiscoveryUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static short	ETHERNET_TYPE_LLDP
static short	ETHERNET_TYPE_VLAN

Method Summary

Modifier and Type	Method	Description
static byte[]	getValueForLLDPPacketIntegrityEnsuring(NodeConnectorId nodeConnectorId)	Gets an extra authenticator for lldp security.
static boolean	isEntityOwned(org.opendaylight.mdsal.eos.binding.api.EntityOwnershipService eos, String nodeId)
static NodeConnectorRef	lldpToNodeConnectorRef(byte[] payload)	Returns the encoded in custom TLV for the given lldp.
static NodeConnectorRef	lldpToNodeConnectorRef(byte[] payload, boolean useExtraAuthenticatorCheck)	Returns the encoded in custom TLV for the given lldp.
static LinkDiscovered	toLLDPLinkDiscovered(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link link)

Methods inherited from class java.lang.Object

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

Field Detail

ETHERNET_TYPE_VLAN

public static final short ETHERNET_TYPE_VLAN

See Also:

Constant Field Values

ETHERNET_TYPE_LLDP

public static final short ETHERNET_TYPE_LLDP

See Also:

Constant Field Values

Method Detail

lldpToNodeConnectorRef

public static NodeConnectorRef lldpToNodeConnectorRef(byte[] payload)

Returns the encoded in custom TLV for the given lldp.

Parameters:

payload - lldp payload

Returns:

nodeConnectorId - encoded in custom TLV of given lldp

See Also:

lldpToNodeConnectorRef(byte[], boolean)

lldpToNodeConnectorRef

public static NodeConnectorRef lldpToNodeConnectorRef(byte[] payload,
                                                      boolean useExtraAuthenticatorCheck)

Returns the encoded in custom TLV for the given lldp.

Parameters:

payload - lldp payload

useExtraAuthenticatorCheck - make it more secure (CVE-2015-1611 CVE-2015-1612)

Returns:

nodeConnectorId - encoded in custom TLV of given lldp

getValueForLLDPPacketIntegrityEnsuring

public static byte[] getValueForLLDPPacketIntegrityEnsuring(NodeConnectorId nodeConnectorId)

Gets an extra authenticator for lldp security.

Parameters:

nodeConnectorId - the NodeConnectorId

Returns:

extra authenticator for lldp security

isEntityOwned

public static boolean isEntityOwned(org.opendaylight.mdsal.eos.binding.api.EntityOwnershipService eos,
                                    String nodeId)

toLLDPLinkDiscovered

public static LinkDiscovered toLLDPLinkDiscovered(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link link)