[P4-dev] Parsing a Protocol via pcap file and extracting the behavior of the packet

shubham bhardwaj bhardwajshubham2011 at gmail.com
Fri Dec 2 04:06:24 EST 2016


Adding on, My last question was just simply how to give input of pcap file
in switch and i am able to that now. now i am trying to extract information
from that pcap file.

Regards

On Fri, Dec 2, 2016 at 10:02 AM, shubham bhardwaj <
bhardwajshubham2011 at gmail.com> wrote:

> Hi Antonin,
>
> I need to analyse information from a packet, for that I am using Modbus
> protocol dumps. so basically i am parsing a Modbus Packet but as going
> through examples and p4 spec I am only able to modify the packet. So i just
> want to know is it possible to get the information from it and how. Is
> there any tutorial or demo present online.
>
> Thanks & Regards
> Shubham Bhardwaj
>
>
>
>  Sent with Mailtrack
> <https://mailtrack.io/install?source=signature&lang=en&referral=bhardwajshubham2011@gmail.com&idSignature=22>
>
> On Wed, Nov 30, 2016 at 6:24 PM, Antonin Bas <antonin at barefootnetworks.com
> > wrote:
>
>> Hi,
>>
>> I'm not sure I understand your question, or how it's different from the
>> last question you asked to the mailing list:
>> http://lists.p4.org/pipermail/p4-dev_lists.p4.org/2016-Novem
>> ber/000573.html
>> A little more details would be useful.
>>
>> Best,
>>
>> Antonin
>>
>> On Wed, Nov 30, 2016 at 5:14 AM, shubham bhardwaj <
>> bhardwajshubham2011 at gmail.com> wrote:
>>
>>> Hello All,
>>>
>>> I want to check the behavior of a packet(wireshark dump), Is it possible
>>> in P4. I have checked examples in the tutorial section and i haven't found
>>> anything relatable.
>>>
>>> --
>>> Thanks & Regards
>>> Shubham Bhardwaj
>>>
>>>
>>> _______________________________________________
>>> P4-dev mailing list
>>> P4-dev at lists.p4.org
>>> http://lists.p4.org/mailman/listinfo/p4-dev_lists.p4.org
>>>
>>
>>
>>
>> --
>> Antonin
>>
>
>
>
> --
> Thanks & Regards
> Shubham Bhardwaj
> *Technical University of Darmstadt*
> +49 17641749766 <+49%20176%2041749766>
>



-- 
Thanks & Regards
Shubham Bhardwaj
*Technical University of Darmstadt*
+49 17641749766
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