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UDP checksum (udpcs)

Owned by Juan Tomás Alonso Nieto (Deactivated)
Last updated: May 11, 2023 by Sarah Bigault (Deactivated)
1 min read

Returns the checksum value of a UDP datagram. This value is used for error checking of the header and data. It carries all-zeroes if unused. Go here for more information and details.

How does it work in the search window?

Select Create field in the search window toolbar, then select the UDP checksum operation. You need to specify one argument:

Argument

Data type

Argument

Data type

Packet mandatory

packet

The data type of the values in the new field is integer.

How does it work in LINQ?

Use the operator select... as...  and add the operation syntax to create the new field. This is the syntax for the UDP checksum operation:

  • udpcs(packet)