39 lines
1,020 B
Elixir
39 lines
1,020 B
Elixir
defmodule Openflow.Features.Reply do
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defstruct(
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version: 4,
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xid: 0,
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datapath_id: "",
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n_buffers: 0,
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n_tables: 0,
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aux_id: 0,
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capabilities: []
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)
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alias __MODULE__
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def ofp_type, do: 6
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def read(<<datapath_id::64-bits, n_buf::32, n_tab::8,
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aux_id::8, _pad::16, caps_int::32, _rsv::32>>) do
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dpid = Openflow.Utils.to_hex_string(datapath_id)
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flags = Openflow.Enums.int_to_flags(caps_int, :switch_capabilities)
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%Reply{
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datapath_id: dpid,
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n_buffers: n_buf,
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n_tables: n_tab,
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aux_id: aux_id,
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capabilities: flags
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}
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end
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def to_binary(%Reply{
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datapath_id: datapath_id,
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n_buffers: n_buf,
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n_tables: n_tab,
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aux_id: aux_id,
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capabilities: flags}) do
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dpid_int = String.to_integer(datapath_id, 16)
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flags_int = Openflow.Enums.flags_to_int(flags, :switch_capabilities)
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<<dpid_int::64, n_buf::32, n_tab::8, aux_id::8, 0::16, flags_int::32, 0::32>>
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end
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end
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