Openflow parser

lib/openflow/actions/nx_resubmit.ex

@@ -0,0 +1,26 @@
+defmodule Openflow.Action.NxResubmit do
+  defstruct([in_port: :in_port])
+
+  @experimenter 0x00002320
+  @nxast 1
+
+  alias __MODULE__
+
+  def new(in_port \\ :in_port) do
+    %NxResubmit{in_port: in_port}
+  end
+
+  def to_binary(%NxResubmit{in_port: in_port}) do
+    in_port_int = Openflow.Utils.get_enum(in_port, :openflow10_port_no)
+    exp_body = <<@experimenter::32, @nxast::16, in_port_int::16, 0::size(4)-unit(8)>>
+    exp_body_size =  byte_size(exp_body)
+    padding_length = Openflow.Utils.padding(4 + exp_body_size, 8)
+    length = 4 + exp_body_size + padding_length
+    <<0xffff::16, length::16, exp_body::bytes, 0::size(padding_length)-unit(8)>>
+  end
+
+  def read(<<@experimenter::32, @nxast::16, in_port_int::16, _::size(4)-unit(8)>>) do
+    in_port = Openflow.Utils.get_enum(in_port_int, :openflow10_port_no)
+    %NxResubmit{in_port: in_port}
+  end
+end