Add openflow enum generator

lib/tres/message_helper.ex

@@ -82,11 +82,13 @@ defmodule Tres.MessageHelper do
       end
 
       defp send_group_mod_delete(datapath_id, options \\ []) do
-        group_mod = Openflow.GroupMod.new(
-          xid: options[:xid] || 0,
-          command: :delete,
-          group_id: options[:group_id] || :all
-        )
+        group_mod =
+          Openflow.GroupMod.new(
+            xid: options[:xid] || 0,
+            command: :delete,
+            group_id: options[:group_id] || :all
+          )
+
         send_message(group_mod, datapath_id)
       end
 

lib/tres/secure_channel.ex

@@ -500,6 +500,7 @@ defmodule Tres.SecureChannel do
     XACT_KV.insert(state_data.xact_kv_ref, xid, message)
     send_message(messages, state_data)
   end
+
   defp xactional_send_message(%{xid: xid} = message, state_data) do
     _ = State.set_transaction_id(state_data.xid, xid)