com.h3c.util.pkt

Class IcmpOptionV6

java.lang.Object

com.h3c.util.pkt.IcmpOptionV6

public class IcmpOptionV6
extends Object

ICMPv6 option data store (immutable).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IcmpOptionV6.Type ICMPv6 option types.

Constructor Summary

Constructors

Constructor and Description
IcmpOptionV6(IcmpOptionV6.Type type, byte[] bytes) Create a new ICMPv6 option data store for IcmpTypeCodeV6.ROUTER_ADVERTISE_NDP and IcmpTypeCodeV6.REDIRECT_MSG_NDP messages.
IcmpOptionV6(IcmpOptionV6.Type type, long mtu) Create a new ICMPv6 option data store for IcmpTypeCodeV6.ROUTER_ADVERTISE_NDP messages.
IcmpOptionV6(IcmpOptionV6.Type type, MacAddress linkLayerAddr) Create a new ICMPv6 option data store for IcmpTypeCodeV6.ROUTER_SOLICT_NDP, IcmpTypeCodeV6.ROUTER_ADVERTISE_NDP, or IcmpTypeCodeV6.NEIGHBOR_SOLICIT_NDP messages.

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	bytes() Returns a copy of the option payload bytes.
MacAddress	linkLayerAddr() Returns the link-layer address or null.
long	mtu() Returns the MTU value.
String	toString()
IcmpOptionV6.Type	type() Returns this option's type.

Methods inherited from class java.lang.Object

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

Constructor Detail

IcmpOptionV6

public IcmpOptionV6(IcmpOptionV6.Type type,
            MacAddress linkLayerAddr)

Create a new ICMPv6 option data store for IcmpTypeCodeV6.ROUTER_SOLICT_NDP, IcmpTypeCodeV6.ROUTER_ADVERTISE_NDP, or IcmpTypeCodeV6.NEIGHBOR_SOLICIT_NDP messages.

Parameters:

type - this option's type

linkLayerAddr - link layer address

IcmpOptionV6

public IcmpOptionV6(IcmpOptionV6.Type type,
            long mtu)

Create a new ICMPv6 option data store for IcmpTypeCodeV6.ROUTER_ADVERTISE_NDP messages.

Parameters:

type - this option's type

mtu - MTU value

IcmpOptionV6

public IcmpOptionV6(IcmpOptionV6.Type type,
            byte[] bytes)

Create a new ICMPv6 option data store for IcmpTypeCodeV6.ROUTER_ADVERTISE_NDP and IcmpTypeCodeV6.REDIRECT_MSG_NDP messages.

Parameters:

type - this option's type

bytes - prefix information or redirect header/payload bytes

Method Detail

type

public IcmpOptionV6.Type type()

Returns this option's type.

Returns:

this option's type

mtu

public long mtu()

Returns the MTU value.

Returns:

the MTU value

linkLayerAddr

public MacAddress linkLayerAddr()

Returns the link-layer address or null.

Returns:

the link-layer address

bytes

public byte[] bytes()

Returns a copy of the option payload bytes.

Returns:

the option payload bytes

toString

public String toString()

Overrides:

toString in class Object