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quality: Add test cases for desc stats message

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This commit is contained in:
Eishun Kondoh 2019-05-02 23:58:41 +09:00
parent 794f2f3fca
commit 7055dfd93b
4 changed files with 115 additions and 20 deletions
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2
lib/openflow/multipart/aggregate/reply.ex
View file

@ -44,7 +44,7 @@ defmodule Openflow.Multipart.Aggregate.Reply do
}
end
@spec to_binary(t()) :: <<_::192>>
@spec to_binary(t()) :: <<_::64, _::_*8>>
def to_binary(aggregate) do
<<
Openflow.Multipart.Reply.header(aggregate)::bytes,

68
lib/openflow/multipart/desc/reply.ex
View file

@ -15,22 +15,70 @@ defmodule Openflow.Multipart.Desc.Reply do
alias __MODULE__
@type t :: %Reply{
version: 4,
datapath_id: String.t() | nil,
aux_id: 0..0xFF | nil,
xid: 0..0xFFFFFFFF,
flags: [],
mfr_desc: String.t(),
hw_desc: String.t(),
sw_desc: String.t(),
serial_num: String.t(),
dp_desc: String.t()
}
@desc_str_len 256
@serial_num_len 32
@spec ofp_type() :: 19
def ofp_type, do: 19
def read(
<<mfr_desc::size(@desc_str_len)-bytes, hw_desc::size(@desc_str_len)-bytes,
sw_desc::size(@desc_str_len)-bytes, serial_num::size(@serial_num_len)-bytes,
dp_desc::size(@desc_str_len)-bytes>>
) do
@spec new(
xid: 0..0xFFFFFFFF,
mfr_desc: String.t(),
hw_desc: String.t(),
sw_desc: String.t(),
serial_num: String.t(),
dp_desc: String.t()
) :: t()
def new(options \\ []) do
%Reply{
mfr_desc: Openflow.Utils.decode_string(mfr_desc),
hw_desc: Openflow.Utils.decode_string(hw_desc),
sw_desc: Openflow.Utils.decode_string(sw_desc),
serial_num: Openflow.Utils.decode_string(serial_num),
dp_desc: Openflow.Utils.decode_string(dp_desc)
xid: options[:xid] || 0,
mfr_desc: options[:mfr_desc] || "",
hw_desc: options[:hw_desc] || "",
sw_desc: options[:sw_desc] || "",
serial_num: options[:serial_num] || "",
dp_desc: options[:dp_desc] || ""
}
end
@spec to_binary(t()) :: <<_::64, _::_*8>>
def to_binary(%Reply{} = desc) do
<<
Openflow.Multipart.Reply.header(desc)::bytes,
String.pad_trailing(desc.mfr_desc, @desc_str_len, <<0>>)::bytes,
String.pad_trailing(desc.hw_desc, @desc_str_len, <<0>>)::bytes,
String.pad_trailing(desc.sw_desc, @desc_str_len, <<0>>)::bytes,
String.pad_trailing(desc.serial_num, @serial_num_len, <<0>>)::bytes,
String.pad_trailing(desc.dp_desc, @desc_str_len, <<0>>)::bytes
>>
end
@spec read(<<_::8448>>) :: t()
def read(<<
mfr_desc::size(@desc_str_len)-bytes,
hw_desc::size(@desc_str_len)-bytes,
sw_desc::size(@desc_str_len)-bytes,
serial_num::size(@serial_num_len)-bytes,
dp_desc::size(@desc_str_len)-bytes
>>) do
%Reply{
mfr_desc: hd(String.split(mfr_desc, <<0>>, parts: 2)),
hw_desc: hd(String.split(hw_desc, <<0>>, parts: 2)),
sw_desc: hd(String.split(sw_desc, <<0>>, parts: 2)),
serial_num: hd(String.split(serial_num, <<0>>, parts: 2)),
dp_desc: hd(String.split(dp_desc, <<0>>, parts: 2))
}
end
end

24
lib/openflow/multipart/desc/request.ex
View file

@ -4,22 +4,28 @@ defmodule Openflow.Multipart.Desc.Request do
xid: 0,
# virtual field
datapath_id: nil,
aux_id: nil,
flags: []
)
alias __MODULE__
@type t :: %Request{
version: 4,
datapath_id: String.t(),
aux_id: 0..0xFF | nil,
xid: 0..0xFFFFFFFF
}
@spec ofp_type() :: 18
def ofp_type, do: 18
def new(xid \\ 0) do
%Request{xid: xid}
end
@spec new(0..0xFFFFFFFF) :: t()
def new(xid \\ 0), do: %Request{xid: xid}
def read("") do
%Request{}
end
@spec read(<<>>) :: t()
def read(""), do: %Request{}
def to_binary(%Request{} = msg) do
Openflow.Multipart.Request.header(msg)
end
@spec to_binary(t()) :: <<_::64>>
def to_binary(%Request{} = msg), do: Openflow.Multipart.Request.header(msg)
end