Hello all, I see the structure of various OF messages defined in yang files, how they are received by the SAL using translators and how they are getting generated using OF plugin's factories.
I am trying to create a new OF message to send to my OVS and need an understanding of the connection between them. For example, I see that packet_in is defined in openflow-protocol.yang and that its handled in PacketInTranslator. But how are packet_out messages generated from here ? I see a separate java file for PacketOutInputMessageFactory, but not sure how a received packet_in triggers the generation of a packet_out. I can see how the POJO's are converted into bytes using SerializationFactory. But, how does it send the message out to the switch ?? Thank you for your time. Monica
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