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* we receive a bulk stream w/o packet losses or reorderings.		* we receive a bulk stream w/o packet losses or reorderings.
* Shrinking the buffer during idle times is not necessary as		* Shrinking the buffer during idle times is not necessary as
* it doesn't consume any memory when idle.		* it doesn't consume any memory when idle.
*		*
* TODO: Only step up if the application is actually serving		* TODO: Only step up if the application is actually serving
* the buffer to better manage the socket buffer resources.		* the buffer to better manage the socket buffer resources.
*/		*/
if (V_tcp_do_autorcvbuf &&		if (V_tcp_do_autorcvbuf &&
		(to.to_flags & TOF_TS) &&
to.to_tsecr &&		to.to_tsecr &&
(so->so_rcv.sb_flags & SB_AUTOSIZE)) {		(so->so_rcv.sb_flags & SB_AUTOSIZE)) {
if (TSTMP_GT(to.to_tsecr, tp->rfbuf_ts) &&		if (TSTMP_GT(to.to_tsecr, tp->rfbuf_ts) &&
to.to_tsecr - tp->rfbuf_ts < hz) {		to.to_tsecr - tp->rfbuf_ts < hz) {
if (tp->rfbuf_cnt >		if (tp->rfbuf_cnt >
(so->so_rcv.sb_hiwat / 8 * 7) &&		(so->so_rcv.sb_hiwat / 8 * 7) &&
so->so_rcv.sb_hiwat <		so->so_rcv.sb_hiwat <
V_tcp_autorcvbuf_max) {		V_tcp_autorcvbuf_max) {
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