Openflow parser

lib/openflow/port_status.ex

@@ -0,0 +1,20 @@
+defmodule Openflow.PortStatus do
+  defstruct(
+    version:      4,
+    xid:          0,
+    datapath_id: "",
+    aux_id:       0,
+    reason:    :add,
+    port:        nil
+  )
+
+  alias __MODULE__
+
+  def ofp_type, do: 12
+
+  def read(<<reason_int::8, _pad::size(7)-unit(8), port_bin::64-bytes>>) do
+    reason = Openflow.Enums.to_atom(reason_int, :port_reason)
+    port = Openflow.Port.read(port_bin)
+    %PortStatus{reason: reason, port: port}
+  end
+end