Package org.pcap4j.packet
Class Dot11InterworkingElement
- java.lang.Object
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- org.pcap4j.packet.Dot11InformationElement
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- org.pcap4j.packet.Dot11InterworkingElement
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- All Implemented Interfaces:
java.io.Serializable
public final class Dot11InterworkingElement extends Dot11InformationElement
IEEE802.11 Interworking element1 1 1 0 or 2 0 or 6 +--------------+--------------+--------------+--------------+--------------+ | Element ID | Length |Access Network| Venue Info | HESSID | | | |Options | (optional) | (optional) | +--------------+--------------+--------------+--------------+--------------+ Element ID: 107 Access Network Options field: B0 B1 B2 B3 B4 B5 B6 B7 +--------+--------+--------+--------+--------+--------+--------+--------+ | Access Network Type |Internet| ASRA | ESR | UESA | +--------+--------+--------+--------+--------+--------+--------+--------+
The Interworking element contains information about the interworking service capabilities of a STA.- Since:
- pcap4j 1.7.0
- Author:
- Kaito Yamada
- See Also:
- IEEE802.11, Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
Dot11InterworkingElement.Builder
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Method Summary
Modifier and Type Method Description boolean
equals(java.lang.Object obj)
Dot11AccessNetworkType
getAccessnetworkType()
Dot11InterworkingElement.Builder
getBuilder()
byte[]
getHessid()
byte[]
getRawData()
Dot11VenueInfo
getVenueInfo()
int
hashCode()
boolean
isAsra()
boolean
isEsr()
boolean
isInternetAccessible()
boolean
isUesa()
int
length()
static Dot11InterworkingElement
newInstance(byte[] rawData, int offset, int length)
A static factory method.java.lang.String
toString()
java.lang.String
toString(java.lang.String indent)
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Methods inherited from class org.pcap4j.packet.Dot11InformationElement
getElementId, getLength, getLengthAsInt
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Method Detail
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newInstance
public static Dot11InterworkingElement newInstance(byte[] rawData, int offset, int length) throws IllegalRawDataException
A static factory method. This method validates the arguments byByteArrays.validateBounds(byte[], int, int)
, which may throw exceptions undocumented here.- Parameters:
rawData
- rawDataoffset
- offsetlength
- length- Returns:
- a new Dot11InterworkingElement object.
- Throws:
IllegalRawDataException
- if parsing the raw data fails.
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getAccessnetworkType
public Dot11AccessNetworkType getAccessnetworkType()
- Returns:
- accessnetworkType
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isInternetAccessible
public boolean isInternetAccessible()
- Returns:
- true if the internet field is set to 1; false otherwise.
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isAsra
public boolean isAsra()
- Returns:
- true if the ASRA field is set to 1; false otherwise.
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isEsr
public boolean isEsr()
- Returns:
- true if the ESR field is set to 1; false otherwise.
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isUesa
public boolean isUesa()
- Returns:
- true if the UESA field is set to 1; false otherwise.
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getVenueInfo
public Dot11VenueInfo getVenueInfo()
- Returns:
- venueInfo. May be null.
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getHessid
public byte[] getHessid()
- Returns:
- hessid. May be null.
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length
public int length()
- Specified by:
length
in classDot11InformationElement
- Returns:
- the length
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getRawData
public byte[] getRawData()
- Specified by:
getRawData
in classDot11InformationElement
- Returns:
- the raw data.
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getBuilder
public Dot11InterworkingElement.Builder getBuilder()
- Returns:
- a new Builder object populated with this object's fields.
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hashCode
public int hashCode()
- Overrides:
hashCode
in classDot11InformationElement
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equals
public boolean equals(java.lang.Object obj)
- Overrides:
equals
in classDot11InformationElement
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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toString
public java.lang.String toString(java.lang.String indent)
- Parameters:
indent
- indent- Returns:
- the string representation of this object.
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