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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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21
lib/openflow/actions/nx_write_metadata.ex
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@ -8,25 +8,28 @@ defmodule Openflow.Action.NxWriteMetadata do
@nxast 22
alias __MODULE__
alias Openflow.Action.Experimenter
def new(options \\ [])
def new(metadata) when is_integer(metadata) do
new(metadata: metadata)
end
def new(options) when is_list(options) do
metadata = Keyword.get(options, :metadata, 0)
metadata_mask = Keyword.get(options, :metadata_mask, 0xFFFFFFFFFFFFFFFF)
metadata = options[:metadata] || raise "metadata must be specified"
metadata_mask = options[:metadata_mask] || 0xFFFFFFFFFFFFFFFF
%NxWriteMetadata{metadata: metadata, metadata_mask: metadata_mask}
end
def to_binary(%NxWriteMetadata{metadata: metadata, metadata_mask: metadata_mask}) do
exp_body =
<<@experimenter::32, @nxast::16, 0::size(6)-unit(8), metadata::64, metadata_mask::64>>
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,
0::size(6)-unit(8),
metadata::64,
metadata_mask::64
>>)
end
def read(<<@experimenter::32, @nxast::16, _::size(6)-unit(8), metadata::64, metadata_mask::64>>) do