thanks a lot I really appreciate your help
> From: g...@alum.mit.edu > Date: Fri, 24 Jun 2011 12:37:06 -0700 > To: wireshark-dev@wireshark.org > Subject: Re: [Wireshark-dev] how to extract "IP.len" (IP_total length) to my > local variable in my dissector? > > > On Jun 24, 2011, at 12:25 PM, John x wrote: > > > but how to get the location (called offset, right?) value? since I need to > > reach to the last byte of the packet > > Offsets within the tvbuff containing your packet start at 0, so if your > packet is N bytes long, the offset of the last byte of the packet is N-1. > > Subtract 1 from the result of tvb_reported_length(); that's the offset to use. > ___________________________________________________________________________ > Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org> > Archives: http://www.wireshark.org/lists/wireshark-dev > Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev > mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe
___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev@wireshark.org> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-requ...@wireshark.org?subject=unsubscribe
