class Protocol::HTTP2::Connection

def idle_stream_id?(id)
	if id.even?
		# Server-initiated streams are even.
		if @local_stream_id.even?
			id >= @local_stream_id
		else
			id > @remote_stream_id
		end
	elsif id.odd?
		# Client-initiated streams are odd.
		if @local_stream_id.odd?
			id >= @local_stream_id
		else
			id > @remote_stream_id
		end
	end
end