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Refactored nicira extended actions

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This commit is contained in:
Eishun Kondoh 2019-03-18 13:31:36 +09:00
parent efd08cf6dd
commit ffcba91395
51 changed files with 1015 additions and 819 deletions
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25
lib/openflow/actions/nx_output_trunc.ex
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@ -8,20 +8,27 @@ defmodule Openflow.Action.NxOutputTrunc do
@nxast 39
alias __MODULE__
alias Openflow.Action.Experimenter
def new(options) do
port_no = Keyword.get(options, :port_number)
max_len = Keyword.get(options, :max_len)
%NxOutputTrunc{port_number: port_no, max_len: max_len}
def new(options \\ []) do
port_no = options[:port_no] || raise "port_no must be specified"
max_len = options[:max_len] || raise "max_len must be specified"
%NxOutputTrunc{
port_number: port_no,
max_len: max_len
}
end
def to_binary(%NxOutputTrunc{port_number: port_no, max_len: max_len}) do
port_no_int = Openflow.Utils.get_enum(port_no, :openflow10_port_no)
exp_body = <<@experimenter::32, @nxast::16, port_no_int::16, max_len::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)>>
Experimenter.pack_exp_header(<<
@experimenter::32,
@nxast::16,
port_no_int::16,
max_len::32
>>)
end
def read(<<@experimenter::32, @nxast::16, port_no_int::16, max_len::32>>) do