Data schema

From OpenFlow Wiki

RelationSwitch
{
 num buffers
 mfr_desc
 hw_desc
 sw_desc
 serial_num
 dpids
 ports : set of ports (UUID)
}

Relation Datapath
{
 DPID
 num tables
 bitmask of capabilities
 bitmask of actions
 bitmask of config flags
 miss_send_length
 ports : set of ports (UUID)
}

RelationPort
{
  port_no
  hw_addr
  bitmap of config flags
  bitmap of features
  queues : set of queues
}

RelationQueue
{
   port_no
   queue_no
   discipline (e.g. MIN rate)
   value
}