Undefined attributes (Enum? Bitmask? Int?)

[diraol]

Some attributes need a better understanding regarding it's definition as bitmask or enum or something else:

• common
  • flow_match
    • [x] FlowWildCards
      • is this enum? BitMask? Both?
    • [x] FlowMatch.in_port
      • is this a general number or an instance of phy_port.Port enum?
  • action
    • [ ] ActionEnqueue.port
      • is this a general number or an instance of phy_port.Port enum?
• controller2switch
  • features_reply
    • [ ] SwitchFeatures.actions
      • Is this a bitmask or a list of actions? How to implement enum_ref here?
  • common
    • [ ] AggregateStatsRequest.out_port
      • is this a general number or an instance of phy_port.Port enum?
    • [ ] FlowStatsRequest.out_port
      • is this a general number or an instance of phy_port.Port enum?
    • [ ] PortStats.no_port
      • is this a general number or an instance of phy_port.Port enum?
    • [ ] PortStatsRequest.no_port
      • is this a general number or an instance of phy_port.Port enum?
    • [ ] QueueStats.no_port
      • is this a general number or an instance of phy_port.Port enum?
    • [ ] QueueStatsRequest.no_port
      • is this a general number or an instance of phy_port.Port enum?
  • packet_out
    • [ ] PacketOut.in_port
      • is this a general number or an instance of phy_port.Port enum?
• asynchronous
  • packet_in
    • [ ] PacketIn.in_port
      • is this a general number or an instance of phy_port.Port enum?