Wireshark-dev: Re: [Wireshark-dev] decode data & display the same

From: "Abhik Sarkar" <sarkar.abhik@xxxxxxxxx>
Date: Mon, 16 Jul 2007 16:31:25 +0400
Looks like you (or someone else) need to develop a dissector for this
protocol :-)

On 7/16/07, NKS <ramrods@xxxxxxxxx> wrote:
Sub: how can i hack wireshark to show the actual data(decoded) ?

Please have a look at the following screenshot(wireshark)
hxxp://img512.imageshack.us/img512/1255/data1448bytesyb7.jpg
( same screenshot also available at the following link
hxxp://i11.tinypic.com/4qr3j48.jpg )

I know the structure of the data within the data packet,
instead of displaying the data in hex, I would like wireshark to
display the same data(with readable formatting),
the structure is as follows

typedef struct bestbuysell {
 long bestbuyrate; long bestbuyqty;
 long bestsellrate; long bestsellqty;
} bestbuysell;

typedef struct marketview {
 long scripcode;
 long openrate; long closerate;
 long highrate; long lowrate;
 long nooftrades; long tradedvolume; long tradedvalue;
 long ltradeqty; long ltraderate;
 long totbuyqty; long totsellqty;
 char unit;
 char trend;
 long lowerctklmt; long upperctklmt;
 long weightedavg;

 struct bestbuysell brates[5];
} marketview;

typedef struct twsquery {
 long msgtype;
 long dummy;
 long memberid;
 long traderid;
 long termid;
 short noofscrips;
 short filler;
 long msgtag;
 long scripcodes[6];
} twsquery;

typedef struct twsreply {
 long msgtype;
 short replycode;
 short noofrecs;
 long msgtag;
 marketview mview[6];
} twsreply;

the data packet in the screenshot is the struct twsreply.
how can i hack wireshark to show the actual data(decoded) ?
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