39 lines
1.1 KiB
Elixir
39 lines
1.1 KiB
Elixir
defmodule Openflow.Action.NxController do
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defstruct(
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max_len: :no_buffer,
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id: 0,
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reason: :action
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)
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@experimenter 0x00002320
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@nxast 20
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alias __MODULE__
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def new(options) do
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%NxController{
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max_len: options[:max_len] || :no_buffer,
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id: options[:id] || 0,
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reason: options[:reason] || :action
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}
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end
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def to_binary(%NxController{max_len: max_len, id: controller_id, reason: reason}) do
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max_len_int = Openflow.Utils.get_enum(max_len, :controller_max_len)
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reason_int = Openflow.Enums.to_int(reason, :packet_in_reason)
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exp_body =
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<<@experimenter::32, @nxast::16, max_len_int::16, controller_id::16, reason_int::8, 0::8>>
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<<0xFFFF::16, 16::16, exp_body::bytes>>
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end
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def read(
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<<@experimenter::32, @nxast::16, max_len_int::16, controller_id::16, reason_int::8,
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_::bytes>>
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) do
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max_len = Openflow.Utils.get_enum(max_len_int, :controller_max_len)
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reason = Openflow.Enums.to_atom(reason_int, :packet_in_reason)
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%NxController{max_len: max_len, id: controller_id, reason: reason}
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end
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end
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