dnsjit.core.object.udp(3)

Overview

A UDP datagram header. The data itself is in the dnsjit.core.object.payload object, which is the next object in the chain after parsing with, for example, dnsjit.filter.layer.

Attributes

`sport`	Source port.
`dport`	Destination port.
`ulen`	UDP length (as described in the UDP header).
`sum`	Checksum.

Functions

`Udp:type()`	Return the textual type of the object.
`Udp:prev()`	Return the previous object.
`Udp:cast()`	Cast the object to the underlining object module and return it.
`Udp:uncast()`	Cast the object to the generic object module and return it.
`Udp:copy()`	Make a copy of the object and return it.
`Udp:free()`	Free the object, should only be used on copies or otherwise allocated.

AUTHORS and CONTRIBUTORS

Jerry Lundström (DNS-OARC), Tomáš Křížek (CZ.NIC), Petr Špaček (ISC)

Maintained by DNS-OARC

https://www.dns-oarc.net/

Releases

2 releases since Debian 12 (Bookworm); the text changed 1 time.

12
13

Referred to by

dnsjit.core.object(3) Base object that is passed between receiver and receivee dnsjit.core.objects(3) Easy way to import all objects dnsjit.filter.layer(3) Parse the ether/IP stack dnsjit.core.object.payload(3) Application data payload