Implement OF v0x04 (1.3.0)

[diraol]

For now, while we do not fix #157 , we will implement v0x04 (1.3.0) from the ground, by copying the v0x01 files and rewriting it.

The bellow list still need to be reviewed in comparison with the spec.

[diraol]

• Asynchronous messages:
  • error_msg.py
  • flow_removed.py
  • packet_in.py
  • port_status.py

[diraol]

• Common structures:
  • actions.py
  • constants.py
  • flow_match.py
  • flow_instructions.py
  • header.py
  • port.py
  • queue.py

[diraol]

• Controller2Switch Messages
  • barrier_reply.py
  • barrier_request.py
  • common.py
    • Enums
      • ConfigFlags (Enum)
        • There are two different definitions of this enum on the spec.
      • ControllerRole (Enum)
      • MultipartTypes (Enum)
      • StatsTypes (Enum)
    • GenericStructs
      • AggregateStatsReply (GenericStruct)
      • AggregateStatsRequest (GenericStruct)
      • DescStats (GenericStruct)
      • FlowStats (GenericStruct)
      • FlowStatsRequest (GenericStruct)
      • ListOfActions (GenericStruct)
      • PortStats (GenericStruct)
      • PortStatsRequest (GenericStruct)
      • QueueStats (GenericStruct)
      • QueueStatsRequest (GenericStruct)
      • TableStats (GenericStruct)
    • GenericMessages (Base for other messages)
      • AsyncConfig (GenericMessage)
      • RoleBaseMessage (GenericMessage)
      • SwitchConfig (GenericMessage)
  • features_reply.py
    • Capabilities (Enum)
    • SwitchFeatures (GenericMessage)
    • FeaturesReply (GenericMessage)
  • features_request.py
  • flow_table.py (new)
  • flow_mod.py
    • FlowModCommand (Enum)
    • FlowModFlags (Enum)
    • FlowMod (GenericMessage)
  • flow_mod.py - flow_delete
  • flow_mod.py - flow_add
  • flow_stats.py
  • flow_stats_request.py
  • get_async_reply.py (new)
    • GetAsyncReply (GenericMessage)
  • get_async_request.py (new)
    • GetAsyncRequest (GenericMessage)
  • get_config_reply.py
    • GetConfigReply (GenericMessage)
  • get_config_request.py
    • GetConfigRequest (GenericMessage)
  • group_mod.py (new)
    • Bucket (Struct)
    • GroupModCommand (Enum)
    • GroupType (Enum)
    • ListOfBuckets (FixedTypeList)
    • GroupMod (GenericMessage)
  • meter_mod.py (new)
    • Meter (Enum)
    • MeterBandType (Enum)
    • MeterFlags (Enum)
    • MeterModCommand (Enum)
    • MeterBandDrop (GenericStruct)
    • MeterBandDscpRemark (GenericStruct)
    • MeterBandExperimenter (GenericStruct)
    • MeterBandHeader (GenericStruct)
    • MeterMod (GenericMessage)
  • multipart_request.py (new)
    • MultipartRequestFlags (Enum)
    • MultipartRequest (GenericMessage)
  • multipart_reply.py (new)
    • MultipartReplyFlags (Enum)
    • MultipartReply (GenericMessage)
  • packet_out.py
    • PacketOut (GenericMessage)
      • _review validations_
  • port_mod.py
    • PortMod (GenericMessage)
  • queue_get_config_reply.py
    • QueueGetConfigReply (GenericMessage)
  • queue_get_config_request.py
    • QueueGetConfigRequest (GenericMessage)
  • queue_stats.py
  • queue_stats_request.py
  • role_reply.py (new)
    • RoleReply (GenericMessage)
  • role_request.py (new)
    • RoleRequest (GenericMessage)
  • set_async.py (new)
    • SetAsync (GenericMessage)
  • set_config.py
  • stats_reply.py
  • stats_request.py
  • table_stats.py
  • table_mod.py (new)
    • Table (Enum)
    • TableMod (GenericMessage)

[diraol]

• Symmetric messages
  • echo_reply.py
  • echo_request.py
  • hello.py
  • experimenter.py

[cemsbr]

Beginning Controller2Switch.

[diraol]

I've done the common/header.py and now I'm working on the symmetric messages.

[diraol]

Symmetric finished. Going to common. If any of you guys need to change a file on that module, just let me know. =)

[abaruchi]

Im doing the async messages.

[diraol]

Symmetric and Asynchronous modules done and reviews (for lint errors).

[abaruchi]

GET_CONFIG_REPLY and GET_CONFIG_REQUEST messages type do not change in v0x04.

[abaruchi]

set_config.py remains the same for v0x04, no changes required. Only enum flags must be updated (was already fixed).