FieldsChunk

class

(no description)

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name	Type	Description
Chunk	class	(no description)

Known subclasses

Name	Type	Description
AckingMacHeader	class	Packet for ~AckingMac. Packet size is configurable in the MAC layer.
AcknowledgeHeader	class	(no description)
AodvControlPacket	class	Base packet for AODV Control Packets
ApplicationPacket	class	Generic application packet
ApskPhyHeader	class	(no description)
ArpPacket	class	ARP packet. This is a specialized version: prepared for IEEE 802 hardware addresses and IPv4. Packet fields are therefore represented by C++ classes MACAddress and IPv4Address. Also, some ARP protocol header fields are not modelled explicitly (their values are implied):
BgpHeader	class	Represents a BGPv4 message header.
BMacHeaderBase	class	Base class for ~BMac headers.
BpduBase	class	Represents a BPDU (Bridge PDU) used by the STP and RSTP protocols, as defined in the 802.1D-1998 specification.
CrcHeader	class	(no description)
CsmaCaMacHeader	class	(no description)
CsmaCaMacTrailer	class	(no description)
DestinationL3AddressHeader	class	(no description)
DestinationMacAddressHeader	class	(no description)
DestinationPortHeader	class	(no description)
DhcpMessage	class	Represents a DHCP message. DHCP (Dynamic Host Configuration Protocol, RFC 2131) provides a framework for passing configuration information to hosts on a TCP/IP network.
DsdvHello	class	(no description)
DymoPacket	class	(no description)
EchoPacket	class	Generic network protocol packet for testing network connectivity.
EigrpMessage	class	General structure of EIGRP message with header
EtherAppReq	class	Request packet sent by ~EtherAppClient. Contains the number of bytes to be sent back as response; if this value is greater than ~1400, the reply will consist of several Ethernet frames. See also ~EtherAppResp.
EtherAppResp	class	Packet sent back by ~EtherAppServer in response to an ~EtherAppReq.
EthernetControlFrameBase	class	This is a base class for all IEEE 802.3 Ethernet control frames defined the IEEE Std 802.3-2018, IEEE Standard for Ethernet.
EthernetFcs	class	This class represents an Ethernet FCS as defined in the section 3.2.9 Frame Check Sequence (FCS) field of the IEEE Std 802.3-2018, IEEE Standard for Ethernet.
EthernetMacAddressFields	class	This class represents the source and destination address fields of an IEEE 802.3 Ethernet MAC header as defined in the sections 3.2.3 Address fields, 3.2.4 Destination Address field, 3.2.5 Source Address field of the IEEE Std 802.3-2018, IEEE Standard for Ethernet.
EthernetPadding	class	This class represents the variable length padding part of an Ethernet frame as defined in the section 3.2.8 Pad field of the IEEE Std 802.3-2018, IEEE Standard for Ethernet.
EthernetPhyHeaderBase	class	This is a base class for all IEEE 802.3 Ethernet PHY headers defined the IEEE Std 802.3-2018, IEEE Standard for Ethernet.
EthernetTypeOrLengthField	class	This class represents the EtherType field of an IEEE 802.3 Ethernet MAC header as defined in the section 3.2.6 Length/Type field of the IEEE Std 802.3-2018, IEEE Standard for Ethernet.
FcsHeader	class	(no description)
FragmentNumberHeader	class	(no description)
GenericAppMsg	class	Message class for generic request-reply style applications. The client sends a ~GenericAppMsg which contains the number of bytes the client wants the server to send back as reply.
GpsrBeacon	class	The GPSR beacon packet is sent periodically by all GPSR routers to notify the neighbors about the router's address and position.
GptpBase	class	ieee802.1AS-2020 10.6.2.1, 11.4.2
HopLimitHeader	class	(no description)
IcmpHeader	class	ICMP message class
Icmpv6Header	class	Represents an ICMPv6 packet.
Ieee80211MacHeader	class	The common part of 802.11 frames.
Ieee80211MacTrailer	class	(no description)
Ieee80211MgmtFrame	class	Frame body base class used to hide various frame body types
Ieee80211MpduSubframeHeader	class	(no description)
Ieee80211MsduSubframeHeader	class	(no description)
Ieee80211PhyHeader	class	(no description)
Ieee80211PhyPreamble	class	(no description)
Ieee802154MacHeader	class	A CSMA mac header format definition
Ieee8021aeTagEpdHeader	class	This chunk represents an IEEE 802.1AE tag header without the TPID field and with the following EtherType Protocol Discrimination (EPD) in the packet. The reason for this shifted representation is that it's often easier to look at an 802.1AE tag this way during processing. The typeOrLength field contains the EtherType as defined in the section 9.2 EtherTypes of the IEEE Std 802-2014, IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture.
Ieee8021aeTagTpidHeader	class	This chunk represents an IEEE 802.1AE tag header as defined by the section 9.3 MAC Security TAG of the IEEE Std 802AE-2018, IEEE Standard for Local and metropolitan area networks, Media Access Control (MAC) Security.
Ieee8021qTagEpdHeader	class	This chunk represents an IEEE 802.1Q tag header without the TPID field and with the following EtherType Protocol Discrimination (EPD) in the packet. The reason for this shifted representation is that it's often easier to look at a 802.1Q tag this way during processing. The typeOrLength field contains the EtherType as defined in the section 9.2 EtherTypes of the IEEE Std 802-2014, IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture.
Ieee8021qTagTpidHeader	class	This chunk represents an IEEE 802.1Q tag header as defined by the section 9.3 Tag format of the IEEE Std 802.1Q-2018, IEEE Standard for Local and Metropolitan Area Networks, Bridges and Bridged Networks.
Ieee8021rTagEpdHeader	class	This chunk represents an IEEE 802.1R tag header without the TPID field and with the following EtherType Protocol Discrimination (EPD) in the packet. The reason for this shifted representation is that it's often easier to look at a 802.1Q tag this way during processing. The typeOrLength field contains the EtherType as defined in the section 9.2 EtherTypes of the IEEE Std 802-2014, IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture.
Ieee8021rTagTpidHeader	class	This chunk represents an IEEE 802.1R tag header as defined by the section 7.8 Tag format of the IEEE Std 802.1CB-2017, IEEE Standard for Local and Metropolitan Area Networks, Frame Replication and Elimination for Reliability.
Ieee8022LlcHeader	class	This chunk represents an IEEE 802.2 LLC header as defined by the ANSI/IEEE Std 802.2, 1998, IEEE Standard for Information technology, Telecommunications and information exchange between systems, Local and metropolitan area networks.
Ieee8022SnapHeader	class	This chunk represents an IEEE 802.2 LLC header SNAP extension as defined by the section 9.5 SNAP of the IEEE Std 802-2014, IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture.
Ieee802EpdHeader	class	This class represents an IEEE 802 EtherType Protocol Discrimination (EPD) header as defined in the section 9.2 EtherTypes of the IEEE Std 802-2014, IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture.
IgmpMessage	class	(no description)
LdpPacket	class	Base class for LDP packets
LinkStateMsg	class	Packet for disseminating link state information (~TeLinkStateInfo[]) by the ~LinkStateRouting module which implements a minimalistic link state routing protocol.
LMacHeaderBase	class	Base class for ~LMac headers.
MobilityHeader	class	extends Ipv6ExtensionHeader // TODO check how to define MobilityHeader as subclass of Ipv6ExtensionHeader
MplsHeader	class	(no description)
NetworkHeaderBase	class	(no description)
OspfPacketBase	class	Represents an OSPF packet header
PimPacket	class	Header
PppHeader	class	PPP frame.
PppTrailer	class	(no description)
ProtocolHeader	class	(no description)
RipPacket	class	RIPv2 packet
RsvpMessage	class	RSVP message common part
RtcpPacket	class	(no description)
RtpHeader	class	This class represents an RTP data packet. Real data can either be encapsulated, or simulated by adding length.
RtpMpegHeader	class	(no description)
SequenceNumberHeader	class	(no description)
ShortcutMacHeader	class	(no description)
ShortcutPhyHeader	class	(no description)
SimpleVoipPacket	class	Represents a voice packet used by SimpleVoipSender / SimpleVoipReceiver
SubpacketLengthHeader	class	(no description)
TransportHeaderBase	class	This base class provides an abstraction for different transport layer packets.
TransportPseudoHeader	class	Represents a TCP/UDP pseudo header, used for crc calculation.
UnitDiskPhyHeader	class	(no description)
VoipStreamPacket	class	Packet type used by VoIPSourceApp and VoIPSinkApp
XMacHeaderBase	class	Base class for ~XMac headers.

Fields

Name	Type	Description
id	int
mutable	bool
complete	bool
correct	bool
properlyRepresented	bool
chunkLength	b
rawBin	string[]
rawHex	string[]
regionTags	SharingRegionTagSet::TagBaseRegionTag[]

Source code

class FieldsChunk extends Chunk
{
    @existingClass;
    @descriptor(readonly);
}

File: src/inet/common/packet/chunk/Chunk.msg