# File lib/fog/openstack/requests/network/update_port.rb, line 6
        def update_port(port_id, options = {})
          data = { 'port' => {} }

          vanilla_options = [:name, :fixed_ips, :admin_state_up, :device_owner,
                             :device_id]
          vanilla_options.select{ |o| options.has_key?(o) }.each do |key|
            data['port'][key] = options[key]
          end

          request(
            :body     => Fog::JSON.encode(data),
            :expects  => 200,
            :method   => 'PUT',
            :path     => "ports/#{port_id}.json"
          )
        end