C# Class SharpPcap.Packets.IPv4Packet

Inheritance: EthernetPacket

Show file Open project: Zepheus/Fiesta_Utils Class Usage Examples

Public Properties

Property	Type	Description
ipVersion	int

Protected Properties

Property	Type	Description
_ipOffset	int

Public Methods

Method	Description
ComputeIPChecksum ( ) : int	Same as `computeIPChecksum(true);`
ComputeIPChecksum ( bool update ) : int	Computes the IP checksum, optionally updating the IP checksum header.
IPv4Packet ( int lLen, byte bytes ) : System	Create a new IP packet.
IPv4Packet ( int lLen, byte bytes, Timeval tv ) : System	Create a new IP packet.
IsValidTransportLayerChecksum ( bool pseudoIPHeader ) : bool
OnOffsetChanged ( ) : void	should be overriden by upper classes
ToColoredString ( bool colored ) : System.String	Generate string with contents describing this IP packet.
ToColoredVerboseString ( bool colored ) : System.String	Convert this IP packet to a more verbose string.
ToString ( ) : System.String	Convert this IP packet to a readable string.

Protected Methods

Method	Description
AttachPseudoIPHeader ( byte origHeader ) : byte[]
SetChecksum ( int cs, int checkSumOffset ) : void	Sets the IP header checksum.
SetTransportLayerChecksum ( int cs, int csPos ) : void

Method Details

AttachPseudoIPHeader() protected method

protected AttachPseudoIPHeader ( byte origHeader ) : byte[]
origHeader	byte
return	byte[]

ComputeIPChecksum() public method

Same as computeIPChecksum(true);

public ComputeIPChecksum ( ) : int
return	int

ComputeIPChecksum() public method

Computes the IP checksum, optionally updating the IP checksum header.

public ComputeIPChecksum ( bool update ) : int
update	bool	Specifies whether or not to update the IP checksum /// header after computing the checksum. A value of true indicates /// the header should be updated, a value of false indicates it /// should not be updated. ///
return	int

IPv4Packet() public method

Create a new IP packet.

public IPv4Packet ( int lLen, byte bytes ) : System
lLen	int
bytes	byte
return	System

IPv4Packet() public method

Create a new IP packet.

public IPv4Packet ( int lLen, byte bytes, Timeval tv ) : System
lLen	int
bytes	byte
tv	SharpPcap.Packets.Util.Timeval
return	System

IsValidTransportLayerChecksum() public method

public IsValidTransportLayerChecksum ( bool pseudoIPHeader ) : bool
pseudoIPHeader	bool
return	bool

OnOffsetChanged() public method

should be overriden by upper classes

public OnOffsetChanged ( ) : void
return	void

SetChecksum() protected method

Sets the IP header checksum.

protected SetChecksum ( int cs, int checkSumOffset ) : void
cs	int
checkSumOffset	int
return	void

SetTransportLayerChecksum() protected method

protected SetTransportLayerChecksum ( int cs, int csPos ) : void
cs	int
csPos	int
return	void

ToColoredString() public method

Generate string with contents describing this IP packet.

public ToColoredString ( bool colored ) : System.String
colored	bool	whether or not the string should contain ansi /// color escape sequences. ///
return	System.String

ToColoredVerboseString() public method

Convert this IP packet to a more verbose string.

public ToColoredVerboseString ( bool colored ) : System.String
colored	bool
return	System.String

ToString() public method

Convert this IP packet to a readable string.

public ToString ( ) : System.String
return	System.String

Property Details

_ipOffset protected property

protected int _ipOffset
return	int

ipVersion public static property

public static int ipVersion
return	int