java.lang.Object
- org.pcap4j.packet.namednumber.NamedNumber<java.lang.Byte,IcmpV4Code>
- - org.pcap4j.packet.namednumber.IcmpV4Code

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<IcmpV4Code>
```
public final class IcmpV4Code
extends NamedNumber<java.lang.Byte,IcmpV4Code>
```
ICMPv4 Code

Since:

pcap4j 0.9.11

See Also:

IANA Registry, Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static IcmpV4Code`	`ALTERNATE_ADDRESS_FOR_HOST`	[Type 6 — Alternate Host Address] Alternate Address for Host: 0
`static IcmpV4Code`	`AUTHENTICATION_FAILED`	[Type 40 — Photuris] Authentication Failed: 1
`static IcmpV4Code`	`BAD_LENGTH`	[Type 12 — Parameter Problem] Bad Length: 2
`static IcmpV4Code`	`BAD_SPI`	[Type 40 — Photuris] Bad SPI: 0
`static IcmpV4Code`	`COMMUNICATION_PROHIBITED`	[Type 3 — Destination Unreachable] Communication administratively prohibited by filtering: 13
`static IcmpV4Code`	`DECOMPRESSION_FAILED`	[Type 40 — Photuris] Decompression Failed: 2
`static IcmpV4Code`	`DECRYPTION_FAILED`	[Type 40 — Photuris] Decryption Failed: 3
`static IcmpV4Code`	`DOES_NOT_ROUTE_COMMON_TRAFFIC`	[Type 9 — Router Advertisement] Alternate Address for Host: 16
`static IcmpV4Code`	`DST_HOST_PROHIBITED`	[Type 3 — Destination Unreachable] Destination host administratively prohibited: 10
`static IcmpV4Code`	`DST_HOST_UNKNOWN`	[Type 3 — Destination Unreachable] Destination host unknown: 7
`static IcmpV4Code`	`DST_HOST_UNREACHABLE_FOR_TOS`	[Type 3 — Destination Unreachable] Host unreachable for TOS: 12
`static IcmpV4Code`	`DST_NETWORK_PROHIBITED`	[Type 3 — Destination Unreachable] Destination network administratively prohibited: 9
`static IcmpV4Code`	`DST_NETWORK_UNKNOWN`	[Type 3 — Destination Unreachable] Destination network unknown: 6
`static IcmpV4Code`	`DST_NETWORK_UNREACHABLE_FOR_TOS`	[Type 3 — Destination Unreachable] Network unreachable for TOS: 11
`static IcmpV4Code`	`FRAGMENT_REASSEMBLY_TIME_EXCEEDED`	[Type 11 — Time Exceeded] Fragment Reassembly Time Exceeded: 1
`static IcmpV4Code`	`FRAGMENTATION_BLOCKED`	[Type 3 — Destination Unreachable] Fragmentation needed but no fragment bit set: 4
`static IcmpV4Code`	`HOST_PRECEDENCE_VIOLATION`	[Type 3 — Destination Unreachable] Host precedence violation: 14
`static IcmpV4Code`	`HOST_UNREACHABLE`	[Type 3 — Destination Unreachable] Host Unreachable: 1
`static IcmpV4Code`	`MISSING_REQUIRED_OPTION`	[Type 12 — Parameter Problem] Missing a Required Option: 1
`static IcmpV4Code`	`NEED_AUTHENTICATION`	[Type 40 — Photuris] Need Authentication: 4
`static IcmpV4Code`	`NEED_AUTHORIZATION`	[Type 40 — Photuris] Need Authorization: 5
`static IcmpV4Code`	`NETWORK_UNREACHABLE`	[Type 3 — Destination Unreachable] Network Unreachable: 0
`static IcmpV4Code`	`NO_CODE`	No Code: 0
`static IcmpV4Code`	`NORMAL_ROUTER_ADVERTISEMENT`	[Type 9 — Router Advertisement] Normal router advertisement: 0
`static IcmpV4Code`	`POINTER_INDICATES_ERROR`	[Type 12 — Parameter Problem] Pointer indicates the error: 0
`static IcmpV4Code`	`PORT_UNREACHABLE`	[Type 3 — Destination Unreachable] Port Unreachable: 3
`static IcmpV4Code`	`PRECEDENCE_CUTOFF_IN_EFFECT`	[Type 3 — Destination Unreachable] Precedence cutoff in effect: 15
`static IcmpV4Code`	`PROTOCOL_UNREACHABLE`	[Type 3 — Destination Unreachable] Protocol Unreachable: 2
`static IcmpV4Code`	`REDIRECT_DATAGRAMS_FOR_HOST`	[Type 5 — Redirect] Redirect datagrams for the Host: 1
`static IcmpV4Code`	`REDIRECT_DATAGRAMS_FOR_NETWORK`	[Type 5 — Redirect] Redirect datagrams for the Network: 0
`static IcmpV4Code`	`REDIRECT_DATAGRAMS_FOR_TOS_AND_HOST`	[Type 5 — Redirect] Redirect datagrams for the Type of Service and Host: 3
`static IcmpV4Code`	`REDIRECT_DATAGRAMS_FOR_TOS_AND_NETWORK`	[Type 5 — Redirect] Redirect datagrams for the Type of Service and Network: 2
`private static java.util.Map<java.lang.Byte,java.util.Map<java.lang.Byte,IcmpV4Code>>`	`registry`
`private static long`	`serialVersionUID`
`static IcmpV4Code`	`SRC_HOST_ISOLATED`	[Type 3 — Destination Unreachable] Source host isolated: 8
`static IcmpV4Code`	`SRC_ROUTE_FAILED`	[Type 3 — Destination Unreachable] Source routing failed: 5
`static IcmpV4Code`	`TIME_TO_LIVE_EXCEEDED`	[Type 11 — Time Exceeded] Time to Live exceeded during transit: 0

Constructor Summary

Constructors
Constructor Description

IcmpV4Code(java.lang.Byte value, java.lang.String name)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compareTo(IcmpV4Code o)`
`static IcmpV4Code`	`getInstance(java.lang.Byte type, java.lang.Byte value)`
`static IcmpV4Code`	`register(IcmpV4Type type, IcmpV4Code code)`
`java.lang.String`	`valueAsString()`

Methods inherited from class org.pcap4j.packet.namednumber.NamedNumber
equals, hashCode, name, toString, value

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

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
  - NO_CODE
```
public static final IcmpV4Code NO_CODE
```
    No Code: 0
  - NETWORK_UNREACHABLE
```
public static final IcmpV4Code NETWORK_UNREACHABLE
```
    [Type 3 — Destination Unreachable] Network Unreachable: 0
  - HOST_UNREACHABLE
```
public static final IcmpV4Code HOST_UNREACHABLE
```
    [Type 3 — Destination Unreachable] Host Unreachable: 1
  - PROTOCOL_UNREACHABLE
```
public static final IcmpV4Code PROTOCOL_UNREACHABLE
```
    [Type 3 — Destination Unreachable] Protocol Unreachable: 2
  - PORT_UNREACHABLE
```
public static final IcmpV4Code PORT_UNREACHABLE
```
    [Type 3 — Destination Unreachable] Port Unreachable: 3
  - FRAGMENTATION_BLOCKED
```
public static final IcmpV4Code FRAGMENTATION_BLOCKED
```
    [Type 3 — Destination Unreachable] Fragmentation needed but no fragment bit set: 4
  - SRC_ROUTE_FAILED
```
public static final IcmpV4Code SRC_ROUTE_FAILED
```
    [Type 3 — Destination Unreachable] Source routing failed: 5
  - DST_NETWORK_UNKNOWN
```
public static final IcmpV4Code DST_NETWORK_UNKNOWN
```
    [Type 3 — Destination Unreachable] Destination network unknown: 6
  - DST_HOST_UNKNOWN
```
public static final IcmpV4Code DST_HOST_UNKNOWN
```
    [Type 3 — Destination Unreachable] Destination host unknown: 7
  - SRC_HOST_ISOLATED
```
public static final IcmpV4Code SRC_HOST_ISOLATED
```
    [Type 3 — Destination Unreachable] Source host isolated: 8
  - DST_NETWORK_PROHIBITED
```
public static final IcmpV4Code DST_NETWORK_PROHIBITED
```
    [Type 3 — Destination Unreachable] Destination network administratively prohibited: 9
  - DST_HOST_PROHIBITED
```
public static final IcmpV4Code DST_HOST_PROHIBITED
```
    [Type 3 — Destination Unreachable] Destination host administratively prohibited: 10
  - DST_NETWORK_UNREACHABLE_FOR_TOS
```
public static final IcmpV4Code DST_NETWORK_UNREACHABLE_FOR_TOS
```
    [Type 3 — Destination Unreachable] Network unreachable for TOS: 11
  - DST_HOST_UNREACHABLE_FOR_TOS
```
public static final IcmpV4Code DST_HOST_UNREACHABLE_FOR_TOS
```
    [Type 3 — Destination Unreachable] Host unreachable for TOS: 12
  - COMMUNICATION_PROHIBITED
```
public static final IcmpV4Code COMMUNICATION_PROHIBITED
```
    [Type 3 — Destination Unreachable] Communication administratively prohibited by filtering: 13
  - HOST_PRECEDENCE_VIOLATION
```
public static final IcmpV4Code HOST_PRECEDENCE_VIOLATION
```
    [Type 3 — Destination Unreachable] Host precedence violation: 14
  - PRECEDENCE_CUTOFF_IN_EFFECT
```
public static final IcmpV4Code PRECEDENCE_CUTOFF_IN_EFFECT
```
    [Type 3 — Destination Unreachable] Precedence cutoff in effect: 15
  - REDIRECT_DATAGRAMS_FOR_NETWORK
```
public static final IcmpV4Code REDIRECT_DATAGRAMS_FOR_NETWORK
```
    [Type 5 — Redirect] Redirect datagrams for the Network: 0
  - REDIRECT_DATAGRAMS_FOR_HOST
```
public static final IcmpV4Code REDIRECT_DATAGRAMS_FOR_HOST
```
    [Type 5 — Redirect] Redirect datagrams for the Host: 1
  - REDIRECT_DATAGRAMS_FOR_TOS_AND_NETWORK
```
public static final IcmpV4Code REDIRECT_DATAGRAMS_FOR_TOS_AND_NETWORK
```
    [Type 5 — Redirect] Redirect datagrams for the Type of Service and Network: 2
  - REDIRECT_DATAGRAMS_FOR_TOS_AND_HOST
```
public static final IcmpV4Code REDIRECT_DATAGRAMS_FOR_TOS_AND_HOST
```
    [Type 5 — Redirect] Redirect datagrams for the Type of Service and Host: 3
  - ALTERNATE_ADDRESS_FOR_HOST
```
public static final IcmpV4Code ALTERNATE_ADDRESS_FOR_HOST
```
    [Type 6 — Alternate Host Address] Alternate Address for Host: 0
  - NORMAL_ROUTER_ADVERTISEMENT
```
public static final IcmpV4Code NORMAL_ROUTER_ADVERTISEMENT
```
    [Type 9 — Router Advertisement] Normal router advertisement: 0
  - DOES_NOT_ROUTE_COMMON_TRAFFIC
```
public static final IcmpV4Code DOES_NOT_ROUTE_COMMON_TRAFFIC
```
    [Type 9 — Router Advertisement] Alternate Address for Host: 16
  - TIME_TO_LIVE_EXCEEDED
```
public static final IcmpV4Code TIME_TO_LIVE_EXCEEDED
```
    [Type 11 — Time Exceeded] Time to Live exceeded during transit: 0
  - FRAGMENT_REASSEMBLY_TIME_EXCEEDED
```
public static final IcmpV4Code FRAGMENT_REASSEMBLY_TIME_EXCEEDED
```
    [Type 11 — Time Exceeded] Fragment Reassembly Time Exceeded: 1
  - POINTER_INDICATES_ERROR
```
public static final IcmpV4Code POINTER_INDICATES_ERROR
```
    [Type 12 — Parameter Problem] Pointer indicates the error: 0
  - MISSING_REQUIRED_OPTION
```
public static final IcmpV4Code MISSING_REQUIRED_OPTION
```
    [Type 12 — Parameter Problem] Missing a Required Option: 1
  - BAD_LENGTH
```
public static final IcmpV4Code BAD_LENGTH
```
    [Type 12 — Parameter Problem] Bad Length: 2
  - BAD_SPI
```
public static final IcmpV4Code BAD_SPI
```
    [Type 40 — Photuris] Bad SPI: 0
  - AUTHENTICATION_FAILED
```
public static final IcmpV4Code AUTHENTICATION_FAILED
```
    [Type 40 — Photuris] Authentication Failed: 1
  - DECOMPRESSION_FAILED
```
public static final IcmpV4Code DECOMPRESSION_FAILED
```
    [Type 40 — Photuris] Decompression Failed: 2
  - DECRYPTION_FAILED
```
public static final IcmpV4Code DECRYPTION_FAILED
```
    [Type 40 — Photuris] Decryption Failed: 3
  - NEED_AUTHENTICATION
```
public static final IcmpV4Code NEED_AUTHENTICATION
```
    [Type 40 — Photuris] Need Authentication: 4
  - NEED_AUTHORIZATION
```
public static final IcmpV4Code NEED_AUTHORIZATION
```
    [Type 40 — Photuris] Need Authorization: 5
  - registry
```
private static final java.util.Map<java.lang.Byte,java.util.Map<java.lang.Byte,IcmpV4Code>> registry
```
- Constructor Detail
  - IcmpV4Code
```
public IcmpV4Code(java.lang.Byte value,
                  java.lang.String name)
```
    Parameters:
    
    value - value
    
    name - name
- Method Detail
  - getInstance
```
public static IcmpV4Code getInstance(java.lang.Byte type,
                                     java.lang.Byte value)
```
    Parameters:
    
    type - ICMPv4 type
    
    value - value
    
    Returns:
    
    a IcmpV4Code object.
  - register
```
public static IcmpV4Code register(IcmpV4Type type,
                                  IcmpV4Code code)
```
    Parameters:
    
    type - type
    
    code - code
    
    Returns:
    
    a IcmpV4Code object.
  - valueAsString
```
public java.lang.String valueAsString()
```
    Overrides:
    
    valueAsString in class NamedNumber<java.lang.Byte,IcmpV4Code>
    
    Returns:
    
    a string representation of this value.
  - compareTo
```
public int compareTo(IcmpV4Code o)
```
    Specified by:
    
    compareTo in interface java.lang.Comparable<IcmpV4Code>
    
    Specified by:
    
    compareTo in class NamedNumber<java.lang.Byte,IcmpV4Code>

Class IcmpV4Code

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.pcap4j.packet.namednumber.NamedNumber

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

NO_CODE

NETWORK_UNREACHABLE

HOST_UNREACHABLE

PROTOCOL_UNREACHABLE

PORT_UNREACHABLE

FRAGMENTATION_BLOCKED

SRC_ROUTE_FAILED

DST_NETWORK_UNKNOWN

DST_HOST_UNKNOWN

SRC_HOST_ISOLATED

DST_NETWORK_PROHIBITED

DST_HOST_PROHIBITED

DST_NETWORK_UNREACHABLE_FOR_TOS

DST_HOST_UNREACHABLE_FOR_TOS

COMMUNICATION_PROHIBITED

HOST_PRECEDENCE_VIOLATION

PRECEDENCE_CUTOFF_IN_EFFECT

REDIRECT_DATAGRAMS_FOR_NETWORK

REDIRECT_DATAGRAMS_FOR_HOST

REDIRECT_DATAGRAMS_FOR_TOS_AND_NETWORK

REDIRECT_DATAGRAMS_FOR_TOS_AND_HOST

ALTERNATE_ADDRESS_FOR_HOST

NORMAL_ROUTER_ADVERTISEMENT

DOES_NOT_ROUTE_COMMON_TRAFFIC

TIME_TO_LIVE_EXCEEDED

FRAGMENT_REASSEMBLY_TIME_EXCEEDED

POINTER_INDICATES_ERROR

MISSING_REQUIRED_OPTION

BAD_LENGTH

BAD_SPI

AUTHENTICATION_FAILED

DECOMPRESSION_FAILED

DECRYPTION_FAILED

NEED_AUTHENTICATION

NEED_AUTHORIZATION

registry

Constructor Detail

IcmpV4Code

Method Detail

getInstance

register

valueAsString

compareTo