java.lang.Object
- org.onlab.packet.BasePacket
- - org.onlab.packet.ICMP6

All Implemented Interfaces:

IPacket
```
public class ICMP6
extends BasePacket
```
Implements ICMPv6 packet format. (RFC 4443)

Field Summary

Fields
Modifier and Type	Field	Description
`static byte`	`ADDR_UNREACH`	Address unreachable.
`static byte`	`BEYOND_SCOPE`	Beyond scope of source address.
`protected short`	`checksum`
`static byte`	`COMM_PROHIBIT`	Communication with destination administratively prohibited.
`static byte`	`DEFRAG_TIME_EXCEED`	Fragment reassembly time exceeded.
`static byte`	`DEST_UNREACH`	Destination Unreachable.
`static byte`	`ECHO_REPLY`	Echo Reply.
`static byte`	`ECHO_REQUEST`	Echo Request.
`static byte`	`FAIL_POLICY`	Source address failed ingress/egress policy.
`static byte`	`HDR_FIELD_ERR`	Erroneous header field encountered.
`static byte`	`HEADER_LENGTH`
`static byte`	`HOP_LIMIT_EXCEED`	Hop limit exceeded in transit.
`protected byte`	`icmpCode`
`protected byte`	`icmpType`
`static byte`	`IPV6_OPT_ERR`	Unrecognized IPv6 option encountered.
`static byte`	`MCAST_DONE`	Multicast Listener Done.
`static byte`	`MCAST_QUERY`	Multicast Listener Query.
`static byte`	`MCAST_REPORT`	Multicast Listener Report.
`static byte`	`NEIGHBOR_ADVERTISEMENT`	Neighbor Advertisement.
`static byte`	`NEIGHBOR_SOLICITATION`	Neighbor Solicitation.
`static byte`	`NEXT_HEADER_ERR`	Unrecognized Next Header type encountered.
`static byte`	`NO_ROUTE`	No route to destination.
`static byte`	`PARAM_ERR`	Parameter Problem.
`static byte`	`PKT_TOO_BIG`	Packet Too Big.
`static byte`	`PORT_UNREACH`	Port unreachable.
`static byte`	`REDIRECT`	Redirect Message.
`static byte`	`REJECT_ROUTE`	Reject route to destination.
`static byte`	`ROUTER_ADVERTISEMENT`	Router Advertisement.
`static byte`	`ROUTER_SOLICITATION`	Router Solicitation.
`static byte`	`SRC_ROUTING_HEADER_ERR`	Error in Source Routing Header.
`static byte`	`TIME_EXCEED`	Time Exceeded.
`static Map<Byte,Deserializer<? extends IPacket>>`	`TYPE_DESERIALIZER_MAP`

Fields inherited from class org.onlab.packet.BasePacket
parent, payload

Constructor Summary

Constructors
Constructor Description

ICMP6()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Ethernet`	`buildIcmp6Reply(Ethernet ethRequest)`	Builds an ICMPv6 reply using the supplied ICMPv6 request.
`static Deserializer<ICMP6>`	`deserializer()`	Deserializer function for ICMPv6 packets.
`boolean`	`equals(Object obj)`
`short`	`getChecksum()`	Gets checksum.
`byte`	`getIcmpCode()`	Gets ICMP6 code.
`byte`	`getIcmpType()`	Gets ICMP6 type.
`int`	`hashCode()`
`byte[]`	`serialize()`	Sets all payloads parent packet if applicable, then serializes this packet and all payloads.
`ICMP6`	`setChecksum(short checksum)`	Sets checksum.
`ICMP6`	`setIcmpCode(byte icmpCode)`	Sets ICMP6 code.
`ICMP6`	`setIcmpType(byte icmpType)`	Sets ICMP6 type.
`String`	`toString()`

Methods inherited from class org.onlab.packet.BasePacket
clone, getParent, getPayload, resetChecksum, setParent, setPayload

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - HEADER_LENGTH
```
public static final byte HEADER_LENGTH
```
    See Also:
    
    Constant Field Values
  - DEST_UNREACH
```
public static final byte DEST_UNREACH
```
    Destination Unreachable.
    
    See Also:
    
    Constant Field Values
  - PKT_TOO_BIG
```
public static final byte PKT_TOO_BIG
```
    Packet Too Big.
    
    See Also:
    
    Constant Field Values
  - TIME_EXCEED
```
public static final byte TIME_EXCEED
```
    Time Exceeded.
    
    See Also:
    
    Constant Field Values
  - PARAM_ERR
```
public static final byte PARAM_ERR
```
    Parameter Problem.
    
    See Also:
    
    Constant Field Values
  - ECHO_REQUEST
```
public static final byte ECHO_REQUEST
```
    Echo Request.
    
    See Also:
    
    Constant Field Values
  - ECHO_REPLY
```
public static final byte ECHO_REPLY
```
    Echo Reply.
    
    See Also:
    
    Constant Field Values
  - MCAST_QUERY
```
public static final byte MCAST_QUERY
```
    Multicast Listener Query.
    
    See Also:
    
    Constant Field Values
  - MCAST_REPORT
```
public static final byte MCAST_REPORT
```
    Multicast Listener Report.
    
    See Also:
    
    Constant Field Values
  - MCAST_DONE
```
public static final byte MCAST_DONE
```
    Multicast Listener Done.
    
    See Also:
    
    Constant Field Values
  - ROUTER_SOLICITATION
```
public static final byte ROUTER_SOLICITATION
```
    Router Solicitation.
    
    See Also:
    
    Constant Field Values
  - ROUTER_ADVERTISEMENT
```
public static final byte ROUTER_ADVERTISEMENT
```
    Router Advertisement.
    
    See Also:
    
    Constant Field Values
  - NEIGHBOR_SOLICITATION
```
public static final byte NEIGHBOR_SOLICITATION
```
    Neighbor Solicitation.
    
    See Also:
    
    Constant Field Values
  - NEIGHBOR_ADVERTISEMENT
```
public static final byte NEIGHBOR_ADVERTISEMENT
```
    Neighbor Advertisement.
    
    See Also:
    
    Constant Field Values
  - REDIRECT
```
public static final byte REDIRECT
```
    Redirect Message.
    
    See Also:
    
    Constant Field Values
  - NO_ROUTE
```
public static final byte NO_ROUTE
```
    No route to destination.
    
    See Also:
    
    Constant Field Values
  - COMM_PROHIBIT
```
public static final byte COMM_PROHIBIT
```
    Communication with destination administratively prohibited.
    
    See Also:
    
    Constant Field Values
  - BEYOND_SCOPE
```
public static final byte BEYOND_SCOPE
```
    Beyond scope of source address.
    
    See Also:
    
    Constant Field Values
  - ADDR_UNREACH
```
public static final byte ADDR_UNREACH
```
    Address unreachable.
    
    See Also:
    
    Constant Field Values
  - PORT_UNREACH
```
public static final byte PORT_UNREACH
```
    Port unreachable.
    
    See Also:
    
    Constant Field Values
  - FAIL_POLICY
```
public static final byte FAIL_POLICY
```
    Source address failed ingress/egress policy.
    
    See Also:
    
    Constant Field Values
  - REJECT_ROUTE
```
public static final byte REJECT_ROUTE
```
    Reject route to destination.
    
    See Also:
    
    Constant Field Values
  - SRC_ROUTING_HEADER_ERR
```
public static final byte SRC_ROUTING_HEADER_ERR
```
    Error in Source Routing Header.
    
    See Also:
    
    Constant Field Values
  - HOP_LIMIT_EXCEED
```
public static final byte HOP_LIMIT_EXCEED
```
    Hop limit exceeded in transit.
    
    See Also:
    
    Constant Field Values
  - DEFRAG_TIME_EXCEED
```
public static final byte DEFRAG_TIME_EXCEED
```
    Fragment reassembly time exceeded.
    
    See Also:
    
    Constant Field Values
  - HDR_FIELD_ERR
```
public static final byte HDR_FIELD_ERR
```
    Erroneous header field encountered.
    
    See Also:
    
    Constant Field Values
  - NEXT_HEADER_ERR
```
public static final byte NEXT_HEADER_ERR
```
    Unrecognized Next Header type encountered.
    
    See Also:
    
    Constant Field Values
  - IPV6_OPT_ERR
```
public static final byte IPV6_OPT_ERR
```
    Unrecognized IPv6 option encountered.
    
    See Also:
    
    Constant Field Values
  - TYPE_DESERIALIZER_MAP
```
public static final Map<Byte,Deserializer<? extends IPacket>> TYPE_DESERIALIZER_MAP
```
  - icmpType
```
protected byte icmpType
```
  - icmpCode
```
protected byte icmpCode
```
  - checksum
```
protected short checksum
```
- Constructor Detail
  - ICMP6
```
public ICMP6()
```
- Method Detail
  - getIcmpType
```
public byte getIcmpType()
```
    Gets ICMP6 type.
    
    Returns:
    
    the ICMP6 type
  - setIcmpType
```
public ICMP6 setIcmpType(byte icmpType)
```
    Sets ICMP6 type.
    
    Parameters:
    
    icmpType - the ICMP type to set
    
    Returns:
    
    this
  - getIcmpCode
```
public byte getIcmpCode()
```
    Gets ICMP6 code.
    
    Returns:
    
    the ICMP6 code
  - setIcmpCode
```
public ICMP6 setIcmpCode(byte icmpCode)
```
    Sets ICMP6 code.
    
    Parameters:
    
    icmpCode - the ICMP6 code to set
    
    Returns:
    
    this
  - getChecksum
```
public short getChecksum()
```
    Gets checksum.
    
    Returns:
    
    the checksum
  - setChecksum
```
public ICMP6 setChecksum(short checksum)
```
    Sets checksum.
    
    Parameters:
    
    checksum - the checksum to set
    
    Returns:
    
    this
  - serialize
```
public byte[] serialize()
```
    Description copied from interface: IPacket
    
    Sets all payloads parent packet if applicable, then serializes this packet and all payloads.
    
    Returns:
    
    a byte[] containing this packet and payloads
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class BasePacket
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class BasePacket
  - deserializer
```
public static Deserializer<ICMP6> deserializer()
```
    Deserializer function for ICMPv6 packets.
    
    Returns:
    
    deserializer function
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - buildIcmp6Reply
```
public static Ethernet buildIcmp6Reply(Ethernet ethRequest)
```
    Builds an ICMPv6 reply using the supplied ICMPv6 request.
    
    Parameters:
    
    ethRequest - the Ethernet packet containing the ICMPv6 ECHO request
    
    Returns:
    
    the Ethernet packet containing the ICMPv6 ECHO reply

Class ICMP6

Field Summary

Fields inherited from class org.onlab.packet.BasePacket

Constructor Summary

Method Summary

Methods inherited from class org.onlab.packet.BasePacket

Methods inherited from class java.lang.Object

Field Detail

HEADER_LENGTH

DEST_UNREACH

PKT_TOO_BIG

TIME_EXCEED

PARAM_ERR

ECHO_REQUEST

ECHO_REPLY

MCAST_QUERY

MCAST_REPORT

MCAST_DONE

ROUTER_SOLICITATION

ROUTER_ADVERTISEMENT

NEIGHBOR_SOLICITATION

NEIGHBOR_ADVERTISEMENT

REDIRECT

NO_ROUTE

COMM_PROHIBIT

BEYOND_SCOPE

ADDR_UNREACH

PORT_UNREACH

FAIL_POLICY

REJECT_ROUTE

SRC_ROUTING_HEADER_ERR

HOP_LIMIT_EXCEED

DEFRAG_TIME_EXCEED

HDR_FIELD_ERR

NEXT_HEADER_ERR

IPV6_OPT_ERR

TYPE_DESERIALIZER_MAP

icmpType

icmpCode

checksum

Constructor Detail

ICMP6

Method Detail

getIcmpType

setIcmpType

getIcmpCode

setIcmpCode

getChecksum

setChecksum

serialize

hashCode

equals

deserializer

toString

buildIcmp6Reply