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Add send_packet_out/1 to abstruct openflow protocol

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This commit is contained in:
Eishun Kondoh 2018-08-29 22:56:40 +09:00
parent 2186642d58
commit d1b5777b73
4 changed files with 40 additions and 8 deletions
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38
lib/tres/message_helper.ex
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@ -56,7 +56,43 @@ defmodule Tres.MessageHelper do
send_message(flow_mod, datapath_id, Keyword.get(options, :blocking, false))
end
defp send_packet_out(datapath_id, options \\ []) do
defp send_packet_out(options \\ []) do
case options[:packet_in] do
%Openflow.PacketIn{} = pin ->
send_packet_out(
pin.datapath_id,
xid: options[:xid] || 0,
buffer_id: options[:buffer_id],
in_port: options[:in_port],
actions: options[:actions],
data: options[:data] || pin.data,
blocking: options[:blocking]
)
%Openflow.NxPacketIn2{continuation_bridge: nil} = pin ->
send_packet_out(
pin.datapath_id,
xid: options[:xid] || 0,
buffer_id: options[:buffer_id],
in_port: options[:in_port],
actions: options[:actions],
data: options[:data] || pin.packet,
blocking: options[:blocking]
)
%Openflow.NxPacketIn2{} = pin ->
send_nx_resume(
pin.datapath_id,
xid: options[:xid] || 0,
packet_in: options[:packet_in],
packet: options[:data] || pin.packet,
metadata: options[:metadata] || pin.metadata,
blocking: options[:blocking]
)
end
end
defp send_packet_out(datapath_id, options) do
packet_out = %Openflow.PacketOut{
xid: options[:xid] || 0,
buffer_id: options[:buffer_id] || :no_buffer,