}

func (hp http2handlerPanicRST) staysWithinBuffer(max int) bool { return http2frameHeaderLen+4 <= max }

func (se http2StreamError) writeFrame(ctx http2writeContext) error {
	return ctx.Framer().WriteRSTStream(se.StreamID, se.Code)
}

func (se http2StreamError) staysWithinBuffer(max int) bool { return http2frameHeaderLen+4 <= max }

type http2writePingAck struct{ pf *http2PingFrame }