Contents

require 'pio/open_flow'

# Base module.
module Pio
  # OpenFlow 1.0 messages
  module OpenFlow10
    # OpenFlow 1.0 Port Status message
    class PortStatus < OpenFlow::Message
      # What changed about the physical port
      class Reason < BinData::Primitive
        REASONS = { add: 0, delete: 1, modify: 2 }

        uint8 :reason

        def get
          REASONS.invert.fetch(reason)
        end

        def set(value)
          self.reason = REASONS.fetch(value)
        end
      end

      # Message body of Port Status
      class Body < BinData::Record
        endian :big

        reason :reason
        uint56 :padding
        hide :padding
        phy_port :desc
      end

      # OpenFlow 1.0 Flow Mod message format.
      class Format < BinData::Record
        extend OpenFlow::Format

        header version: 1, message_type: 12
        body :body

        def reason
          body.reason.to_sym
        end
      end

      attr_writer :datapath_id

      def desc
        @desc ||= @format.body.desc.snapshot
        @desc.instance_variable_set :@datapath_id, @datapath_id
        @desc
      end

      # rubocop:disable MethodLength
      def initialize(user_options = {})
        header_options = parse_header_options(user_options)
        body_options = if user_options.respond_to?(:fetch)
                         user_options.delete :transaction_id
                         user_options.delete :xid
                         dpid = user_options[:dpid]
                         user_options[:datapath_id] = dpid if dpid
                         user_options
                       else
                         ''
                       end
        @format = Format.new(header: header_options, body: body_options)
      end
      # rubocop:enable MethodLength
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
pio-0.25.0	lib/pio/open_flow10/port_status.rb
pio-0.24.2	lib/pio/open_flow10/port_status.rb
pio-0.24.1	lib/pio/open_flow10/port_status.rb
pio-0.24.0	lib/pio/open_flow10/port_status.rb