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Openflow parser

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This commit is contained in:
Eishun Kondoh 2017-11-13 22:52:53 +09:00
parent 70b0d8919e
commit fc02a678de
338 changed files with 9081 additions and 0 deletions
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lib/openflow/multipart/reply.ex Normal file
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defmodule Openflow.Multipart.Reply do
def ofp_type, do: 19
def read(<<type_int::16, flags_int::16, _::size(4)-unit(8), reply_bin::bytes>>) do
codec = Openflow.Enums.to_atom(type_int, :multipart_reply_codec)
flags = Openflow.Enums.int_to_flags(flags_int, :multipart_reply_flags)
reply = codec.read(reply_bin)
%{reply|flags: flags}
end
def to_binary(%{__struct__: codec, flags: flags} = msg) do
flags_int = Openflow.Enums.flags_to_int(flags, :multipart_reply_flags)
type_int = Openflow.Enums.to_int(codec, :multipart_reply_codec)
case codec.to_binary(msg) do
reply_bin when is_binary(reply_bin) ->
<<type_int::16, flags_int::16, 0::size(4)-unit(8), reply_bin::bytes>>
{:error, reason} ->
{:error, reason}
end
end
def header(%{__struct__: codec, flags: flags}) do
flags_int = Openflow.Enums.flags_to_int(flags, :multipart_reply_flags)
type_int = Openflow.Enums.to_int(codec, :multipart_reply_codec)
<<type_int::16, flags_int::16, 0::size(4)-unit(8)>>
end
end