Hi all, I am new in ovs and really need your help.
I have a question about how ovs buffers a packet. In OpenFlow protocol, if a packet does not match any rule in a flow table, the packet will be buffered at the switch. The switch will then send a packet-in message to an OpenFlow controller. The buffered packet will be popped after a packet-in message (containing the id of that packet) is sent back to the switch. Does anyone know which part of the ovs code implement this packet buffering function? I am using v1.9.3 and other versions are also welcome. Thanks, Best, Xiaoye -- Xiaoye (Steven) Sun, Ph.D. Student Department of Electrical and Computer Engineering (ECE) & Department of Computer Science (CS) George R. Brown School of Engineering Rice University, Houston, Texas, USA
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