NAME
dnsjit.core.object.udp - A UDP datagram header
DESCRIPTION
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.
SEE ALSO
dnsjit.core.object(3), dnsjit.core.object.payload(3), dnsjit.filter.layer(3)
AUTHORS and CONTRIBUTORS
Jerry Lundström (DNS-OARC), Tomáš Křížek (CZ.NIC), Petr Špaček (ISC)
Maintained by DNS-OARC
https://www.dns-oarc.net/
BUGS
For issues and feature requests please use:
https://github.com/DNS-OARC/dnsjit/issues
For question and help please use: