Hi, Ashish
At this time, ryu does not support S1AP.
If you want to parse S1AP packets in ryu application, you need to
implement a parser for S1AP.
FYI, the list of protocols supported by ryu is here:
http://ryu.readthedocs.io/en/latest/library_packet_ref.html#protocol-header-classes
And the implementations are in ryu/lib/packet:
https://github.com/osrg/ryu/tree/master/ryu/lib/packet
Thanks,
Fujimoto
On 2017年05月20日 17:14, Ashish Kurian wrote:
Hi Folks,
Can I use ryu controller to extract a specific value(field) from an IP
packet of S1AP protocol ?
I am attaching a wireshark trace and in the trace, it has IP packets
of S1AP protocol and in the packet with info as
"InitialContextSetupRequest" has the TEID to be used. If you expand
it, under the S1 application protocol section >> In ITEM 3 you can see
the TEID to be used.
I need this TEID to be used for a later flow action. Is such a feature
of extracting a particular data from a packet, storing it and then
using it for subsequent use possible via ryu controller?
Best Regards,
Ashish Kurian
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