# File lib/fog/network/openstack/requests/update_network.rb, line 19
        def self.update(options)
          data = {}
          UPDATE_OPTIONS.select { |o| options.key?(o) }.each do |key|
            data[key.to_s] = options[key]
          end

          UPDATE_EXTENTED_OPTIONS.reject { |o| options[o].nil? }.each do |key|
            aliased_key = ALIASES[key] || key
            data[aliased_key] = options[key]
          end
          data
        end