UdpHeader¶

Namespace: inet

class UdpHeader

Represents an Udp header, to be used with the Udp module.

Usage diagram¶

Inheritance diagram¶

Extends¶

Name	Type	Description
TransportHeaderBase	class	This base class provides an abstraction for different transport layer packets.

Fields¶

Name	Type	Description
id	int
mutable	bool
complete	bool
correct	bool
properlyRepresented	bool
chunkLength	b
rawBin	string[]
rawHex	string[]
regionTags	SharingRegionTagSet::TagBaseRegionTag[]
sourcePort	unsigned int
destinationPort	unsigned int
srcPort	unsigned short
destPort	unsigned short
chunkLength
totalLengthField	B	UDP header + payload in bytes
checksum	uint16_t
checksumMode	ChecksumMode

Properties¶

Name	Value	Description
beforeChange	handleChange()
descriptor	readonly
existingClass
packetData

Source code¶

//
// Represents an Udp header, to be used with the ~Udp module.
//
class UdpHeader extends TransportHeaderBase
{
    unsigned short srcPort;
    unsigned short destPort;
    chunkLength = UDP_HEADER_LENGTH;
    B totalLengthField = B(-1);   // UDP header + payload in bytes
    uint16_t checksum = 0 @toString(utils::hex($)) @fromString(utils::uhex($));
    ChecksumMode checksumMode = CHECKSUM_MODE_UNDEFINED;
}

File: src/inet/transportlayer/udp/UdpHeader.msg