Thank you for replaying, I know this file but what I am trying to do is the
following:
Normally(I think) an option can by written as this:
option = '\x03\x03\x03'
and included in the tcp protocol. But I want to do the following:
mcw = int(log(window_scale, 2))
shift_cnt = mcw
option = '\x03\x03\mcw'
I mean that I want to inject the value of mcw in this string but I do not know
how to work it with (\xnn).
Please advice
Kind regards,
Randa
From: Ramana Reddy [mailto:gtvrre...@gmail.com]
Sent: 06 May 2016 17:07
To: Randa Alani <el...@leeds.ac.uk>
Cc: ryu-devel@lists.sourceforge.net
Subject: Re: [Ryu-devel] TCP options (Randa Alani)
Recently ryu added the feature to serialize/parse the tcp option. Please look
at the this file:
https://github.com/osrg/ryu/blob/master/ryu/lib/packet/tcp.py
Hope this helps,
Regards,
Ramana
On Fri, May 6, 2016 at 8:17 PM, Randa Alani
<el...@leeds.ac.uk<mailto:el...@leeds.ac.uk>> wrote:
Dear all
I just wanted to add that the shift_cnt is not a constant as I described
before, instead it is a variable that presents an equation.
mcw = int(log(window_scale, 2))
shift_cnt = mcw
Please advise
Kind regards,
Randa
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