Hi Ryu Team, This is with regards to the patch that I sent with subject "[PATCH 1/2] simple_switch_13.py: Added ability to use buffer_id in FlowMod" (the second one is just fixing a pep8 warning).
In the attached packet capture you can see at #52-55 that there is only the FlowMod sent to the switch and no longer a second "PacketOut" packet, which should be more efficient. This is in accordance with the OF v1.3.1 specs A.3.4.1 page 65. ## Quote ## If no buffered packet is associated with the flow mod, it must be set to OFP_NO_BUFFER. A flow mod that includes a valid buffer_id is effectively equivalent to sending a two-message sequence of a flow mod and a packet-out to OFPP_TABLE, with the requirement that the switch must fully process the flow mod before the packet out. ## / Quote ## I hope this patch is up to your standards, I really had some painful happenings with git and all the toolchain until it finally allowed me to send mails in the format you wish to see. I don't really know how to run this test suite yet, will try to figure out next. Benny
optimised_flow_mod.pcapng
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