45 lines
1.1 KiB
Elixir
45 lines
1.1 KiB
Elixir
defmodule Openflow.Multipart.TableFeatures.Request do
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defstruct(
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version: 4,
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xid: 0,
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# virtual field
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datapath_id: nil,
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aux_id: nil,
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flags: [],
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tables: []
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)
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alias __MODULE__
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alias Openflow.Multipart.TableFeatures.Body
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def ofp_type, do: 18
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def new(tables \\ []) do
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%Request{tables: tables}
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end
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def read(<<tables_bin::bytes>>) do
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tables = Body.read(tables_bin)
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%Request{tables: tables}
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end
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def to_binary(msg) do
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header_bin = Openflow.Multipart.Request.header(msg)
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%Request{tables: tables} = msg
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tables_bin = Openflow.Multipart.TableFeatures.Body.to_binary(tables)
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<<header_bin::bytes, tables_bin::bytes>>
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end
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def append_body(%Request{tables: tables} = message, %Request{flags: [:more], tables: continue}) do
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%{message | tables: [continue | tables]}
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end
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def append_body(%Request{tables: tables} = message, %Request{flags: [], tables: continue}) do
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new_tables =
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[continue | tables]
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|> Enum.reverse()
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|> List.flatten()
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%{message | tables: new_tables}
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end
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end
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