Thank you for reply! I would like to know what host is the sender of packet and
what is the destination.
For example:
I launch h1 ping h2 (I have only switch, s1).
I would like to have:
-source: 00:00:00:00:00:01 (h1)
-dest: 00:00:00:00:00:02 (h2)
I don't care ports. Is there possibility to obtain those data?
Thanks
Inviato da iPhone
Il giorno 02/ago/2017, alle ore 03:06, "Fujimoto Satoshi"
<satoshi.fujimo...@gmail.com<mailto:satoshi.fujimo...@gmail.com>> ha scritto:
Hi, Nicholas
What you want to know is the meanings of these field in 'Add a flow entry' API,
right?
http://ryu.readthedocs.io/en/latest/app/ofctl_rest.html#add-a-flow-entry
'in_port' is used in 'match' field. It specifies an incoming port.
If 'in_port' is specified to 2, the flow matches the packet which comes from
port 2.
And 'OUTPUT' action is simply to send a packet from specific port.
If 'OUTPUT: 2' is specified in 'action' field, the matched packet will be sent
from port 2.
These are defined in 'A.2.3.7 Flow Match Fields' and 'A.2.5 Action Structures'
in OpenFlow Spec:
https://www.opennetworking.org/images/stories/downloads/sdn-resources/onf-specifications/openflow/openflow-spec-v1.3.1.pdf
Sorry, I could not make clear what "host destination" and "host sender" are
referring to.
Did you see these word in Ryu documentation or any other document?
Thanks,
Fujimoto
On 2017年08月01日 18:01, Nicholas Brasini wrote:
Hi guys! I don't understand what means the field 'actions: OUTPUT' and
'in_port' in REST Ryu. I would like to know what is the host destination and
the host sender. Thank a lot!
Nicholas
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