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This commit is contained in:
Eishun Kondoh 2018-01-30 22:47:31 +09:00
parent 5fc01a9bec
commit 7635272fbd
150 changed files with 5055 additions and 4032 deletions
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39
lib/openflow/buckets.ex
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@ -1,9 +1,9 @@
defmodule Openflow.Bucket do
defstruct(
weight: 0,
watch_port: 0,
weight: 0,
watch_port: 0,
watch_group: 0,
actions: []
actions: []
)
alias __MODULE__
@ -29,26 +29,43 @@ defmodule Openflow.Bucket do
# private functions
defp do_read(acc, ""), do: Enum.reverse(acc)
defp do_read(acc, <<length::16, weight::16, watch_port_int::32,
watch_group_int::32, _::size(4)-unit(8), binary::bytes>>) do
defp do_read(
acc,
<<length::16, weight::16, watch_port_int::32, watch_group_int::32, _::size(4)-unit(8),
binary::bytes>>
) do
actions_len = length - @header_size
<<actions_bin::size(actions_len)-bytes, rest::bytes>> = binary
watch_port = Openflow.Utils.get_enum(watch_port_int, :openflow13_port_no)
watch_group = Openflow.Utils.get_enum(watch_group_int, :group_id)
actions = Openflow.Action.read(actions_bin)
bucket = %Bucket{weight: weight, watch_port: watch_port, watch_group: watch_group, actions: actions}
do_read([bucket|acc], rest)
bucket = %Bucket{
weight: weight,
watch_port: watch_port,
watch_group: watch_group,
actions: actions
}
do_read([bucket | acc], rest)
end
defp to_binary(acc, []), do: acc
defp to_binary(acc, [bucket|rest]) do
%Bucket{weight: weight, watch_port: watch_port, watch_group: watch_group, actions: actions} = bucket
defp to_binary(acc, [bucket | rest]) do
%Bucket{weight: weight, watch_port: watch_port, watch_group: watch_group, actions: actions} =
bucket
watch_port_int = Openflow.Utils.get_enum(watch_port, :openflow13_port_no)
watch_group_int = Openflow.Utils.get_enum(watch_group, :group_id)
actions_bin = Openflow.Action.to_binary(actions)
length = byte_size(actions_bin) + @header_size
bucket_bin = <<length::16, weight::16, watch_port_int::32,
watch_group_int::32, 0::size(4)-unit(8), actions_bin::bytes>>
bucket_bin =
<<length::16, weight::16, watch_port_int::32, watch_group_int::32, 0::size(4)-unit(8),
actions_bin::bytes>>
to_binary(<<acc::bytes, bucket_bin::bytes>>, rest)
end
end