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 and Description
static short	ETHERNET_TYPE_LLDP
static short	ETHERNET_TYPE_VLAN

Method Summary

Modifier and Type	Method and Description
static byte[]	getValueForLLDPPacketIntegrityEnsuring(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId nodeConnectorId) Gets an extra authenticator for lldp security.
static boolean	isEntityOwned(org.opendaylight.mdsal.eos.binding.api.EntityOwnershipService eos, String nodeId)
static org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef	lldpToNodeConnectorRef(byte[] payload) Returns the encoded in custom TLV for the given lldp.
static org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef	lldpToNodeConnectorRef(byte[] payload, boolean useExtraAuthenticatorCheck) Returns the encoded in custom TLV for the given lldp.
static String	macToString(byte[] mac)

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

macToString

public static String macToString(byte[] mac)

lldpToNodeConnectorRef

public static org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.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 org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.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(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId nodeConnectorId)
                                                     throws NoSuchAlgorithmException

Gets an extra authenticator for lldp security.

Parameters:

nodeConnectorId - the NodeConnectorId

Returns:

extra authenticator for lldp security

Throws:

NoSuchAlgorithmException

isEntityOwned

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