Hi,
Please keep the mailing list CC'ed
On Fri, 7 Dec 2012 02:24:25 +0000
Mohamad Al Atasi <mohamad.alat...@mail.utoronto.ca> wrote:
> However, I am still not being able to retrieve the TCP ports from
> msg.data though so I was wondering if it is a similar approach to
> the simple_switch.py script where the destination and source mac
> addresses, in addition to the ethernet type are found by the
> following command: "dst, src, _eth_type =
> struct.unpack_from('!6s6sH', buffer(msg.data), 0)" ? If so, how can
> I modify this command to retrieve the TCP port numbers at the sender
> and receiver?
Ryu's packet library would help you, I think:
http://osrg.github.com/ryu/doc/library_packet.html
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