Openflow parser

lib/openflow/actions/push_mpls.ex

@@ -0,0 +1,19 @@
+defmodule Openflow.Action.PushMpls do
+  defstruct(ethertype: 0x8847)
+
+  alias __MODULE__
+
+  def ofpat, do: 19
+
+  def new(ethertype) do
+    %PushMpls{ethertype: ethertype}
+  end
+
+  def to_binary(%PushMpls{ethertype: ethertype}) do
+    <<19::16, 8::16, ethertype::16, 0::size(2)-unit(8)>>
+  end
+
+  def read(<<19::16, 8::16, ethertype::16, 0::size(2)-unit(8)>>) do
+    %PushMpls{ethertype: ethertype}
+  end
+end