com.hp.util.pkt

Class Ethernet

java.lang.Object

com.hp.util.pkt.Ethernet

All Implemented Interfaces:

Protocol

public class Ethernet
extends Object
implements Protocol

Ethernet data store (immutable) and associated Ethernet.Builder (mutable).

Includes support for the following OpenFlow match fields:

• Ethernet destination address
• Ethernet source address
• Ethernet frame type
• VLAN ID
• VLAN priority

Author:

Frank Wood

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Ethernet.Builder Builder (mutable) used to create new protocol instances.
static class	Ethernet.Control Control types.
static class	Ethernet.Dsap Destination service access point types.
static class	Ethernet.SnapId SNAP ID (vendor and local) data store (immutable).
static class	Ethernet.Ssap Source service access point types.
static class	Ethernet.VlanPriority VLAN Priorities.

Field Summary

Fields

Modifier and Type	Field and Description
static EthernetType	NONE Used to indicate 802.3 Snap packet types.

Method Summary

Methods

Modifier and Type	Method and Description
Ethernet.Control	control() Returns the control type (802.3 encodings).
Ethernet.Dsap	dsap() Returns the destination service access point (802.3 encodings).
MacAddress	dstAddr() Returns the destination address.
ProtocolId	id() Returns the protocol ID.
int	len() Returns the length in 802.3 packets.
Ethernet.SnapId	snapId() Returns the SNAP ID (802.3 encodings).
MacAddress	srcAddr() Returns the source address.
Ethernet.Ssap	ssap() Returns the source service access point (802.3 encodings).
String	toDebugString() Returns the protocol debug string.
String	toString()
EthernetType	type() Returns the Ethernet type.
boolean	vlanDei() Returns the VLAN Drop Eligibility Indicator flag.
int	vlanId() Returns the VLAN ID.
Ethernet.VlanPriority	vlanPriority() Returns the VLAN priority.

Methods inherited from class java.lang.Object

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

Field Detail

NONE

public static final EthernetType NONE

Used to indicate 802.3 Snap packet types.

Method Detail

id

public ProtocolId id()

Description copied from interface: Protocol

Returns the protocol ID.

Specified by:

id in interface Protocol

Returns:

protocol ID

dstAddr

public MacAddress dstAddr()

Returns the destination address.

Returns:

the destination address.

srcAddr

public MacAddress srcAddr()

Returns the source address.

Returns:

the source address

type

public EthernetType type()

Returns the Ethernet type.

Returns:

the Ethernet type

len

public int len()

Returns the length in 802.3 packets.

Returns:

the 802.3 length

vlanId

public int vlanId()

Returns the VLAN ID.

Returns:

the VLAN ID

vlanDei

public boolean vlanDei()

Returns the VLAN Drop Eligibility Indicator flag.

Returns:

the VLAN DEI flag

vlanPriority

public Ethernet.VlanPriority vlanPriority()

Returns the VLAN priority.

Returns:

the VLAN priority

dsap

public Ethernet.Dsap dsap()

Returns the destination service access point (802.3 encodings).

Returns:

the destination service access point

ssap

public Ethernet.Ssap ssap()

Returns the source service access point (802.3 encodings).

Returns:

the source service access point

control

public Ethernet.Control control()

Returns the control type (802.3 encodings).

Returns:

the control type

snapId

public Ethernet.SnapId snapId()

Returns the SNAP ID (802.3 encodings).

Returns:

the SNAP ID

toString

public String toString()

Overrides:

toString in class Object

toDebugString

public String toDebugString()

Description copied from interface: Protocol

Returns the protocol debug string.

Specified by:

toDebugString in interface Protocol

Returns:

the protocol debug string