Openflow parser

lib/openflow/actions/nx_set_queue.ex

@@ -0,0 +1,24 @@
+defmodule Openflow.Action.NxSetQueue do
+  defstruct([queue_id: 0])
+
+  @experimenter 0x00002320
+  @nxast 4
+
+  alias __MODULE__
+
+  def new(queue_id) do
+    %NxSetQueue{queue_id: queue_id}
+  end
+
+  def to_binary(%NxSetQueue{queue_id: queue_id}) do
+    exp_body = <<@experimenter::32, @nxast::16, 0::16, queue_id::32>>
+    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, 0::size(2)-unit(8), queue_id::32>>) do
+    %NxSetQueue{queue_id: queue_id}
+  end
+end