[Guy Harris <guy@xxxxxxxxxxxx>]

On Jul 22, 2008, at 9:02 AM, Luis EG Ontanon wrote:

> the information about the length of the transported pdu is passed  
> via the tvb.
>
> take a look at tvbuff.h

...and at tvb_reported_length(), in particular.  (tvb_length() tells  
you the amount of captured data, which could be less than the actual  
amount of data on the network if the snapshot length was set when  
capturing.)