Wireshark-users: [Wireshark-users] Custom Column?

From: Ramprasad Vempati <ramprasad.vempati@xxxxxxxxx>
Date: Tue, 16 Dec 2014 19:39:30 +0530
Hi,

In Wireshark, can I add a column which should be diff between two
other columns of same/diff packet?

For ex:

In a packet I see two fields: Timestamp-1 & Timestamp-2. Now I can add
them as two columns. And I want third column = Timestamp-2 -
Timestamp-1.  Please let me know if it's possible?

Regards,
Ramprasad