org.opendaylight.protocol.bgp.parser.spi

Class MessageUtil

java.lang.Object

org.opendaylight.protocol.bgp.parser.spi.MessageUtil

public final class MessageUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	COMMON_HEADER_LENGTH
static int	MARKER_LENGTH

Method Summary

Modifier and Type	Method and Description
static void	formatMessage(int type, io.netty.buffer.ByteBuf body, io.netty.buffer.ByteBuf buffer) Adds header to message value.
static org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlri	getMpReachNlri(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes attrs) Finds MP-REACH-NLRI in Update message attributes.
static org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpUnreachNlri	getMpUnreachNlri(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes attrs) Finds MP-UNREACH-NLRI in Update message attributes.
static boolean	isAnyNlriPresent(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update message) Check for NLRI attribute in Update message.

Methods inherited from class java.lang.Object

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

Field Detail

MARKER_LENGTH

public static final int MARKER_LENGTH

See Also:

Constant Field Values

COMMON_HEADER_LENGTH

public static final int COMMON_HEADER_LENGTH

See Also:

Constant Field Values

Method Detail

formatMessage

public static void formatMessage(int type,
                                 io.netty.buffer.ByteBuf body,
                                 io.netty.buffer.ByteBuf buffer)

Adds header to message value.

Parameters:

type - of the message

body - message body

buffer - ByteBuf where the message will be copied with its header

isAnyNlriPresent

public static boolean isAnyNlriPresent(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update message)

Check for NLRI attribute in Update message.

Parameters:

message - Update message

Returns:

true if any prefix or MP-REACH-NLRI attribute is present, false otherwise

getMpReachNlri

public static org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlri getMpReachNlri(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes attrs)

Finds MP-REACH-NLRI in Update message attributes.

Parameters:

attrs - Update message attributes

Returns:

MP-REACH-NLRI if present in the attributes, null otherwise

getMpUnreachNlri

public static org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpUnreachNlri getMpUnreachNlri(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes attrs)

Finds MP-UNREACH-NLRI in Update message attributes.

Parameters:

attrs - Update message attributes

Returns:

MP-UNREACH-NLRI if present in the attributes, null otherwise