457 	uint32_t rwnd = tcp->tcp_rwnd;  in tcp_set_ws_value()  local
459 	for (i = 0; rwnd > TCP_MAXWIN && i < TCP_MAX_WINSHIFT;  in tcp_set_ws_value()
460 	    i++, rwnd >>= 1)  in tcp_set_ws_value()
2989 tcp_rwnd_set(tcp_t *tcp, uint32_t rwnd)  in tcp_rwnd_set()  argument
3004 	rwnd = MAX(rwnd, tcps->tcps_recv_hiwat_minmss * mss);  in tcp_rwnd_set()
3011 		sth_hiwat = tcp_fuse_set_rcv_hiwat(tcp, rwnd);  in tcp_rwnd_set()
3023 		if ((tcp->tcp_rcv_ws > 0) && rwnd > tcp->tcp_cwnd_max)  in tcp_rwnd_set()
3024 			tcp->tcp_cwnd_max = rwnd;  in tcp_rwnd_set()
3048 	if (rwnd < old_max_rwnd && tcp->tcp_state > TCPS_SYN_SENT) {  in tcp_rwnd_set()
3050 		rwnd = MSS_ROUNDUP(old_max_rwnd, mss);  in tcp_rwnd_set()
3058 	if (rwnd > max_transmittable_rwnd) {  in tcp_rwnd_set()
3059 		rwnd = max_transmittable_rwnd -  in tcp_rwnd_set()
3061 		if (rwnd < mss)  in tcp_rwnd_set()
3062 			rwnd = max_transmittable_rwnd;  in tcp_rwnd_set()
3068 		tcp->tcp_rwnd = old_max_rwnd = rwnd;  in tcp_rwnd_set()
3072 		    MIN(tcps->tcps_local_dacks_max, rwnd / mss / 2);  in tcp_rwnd_set()
3080 		    MIN(tcps->tcps_deferred_acks_max, rwnd / mss / 2);  in tcp_rwnd_set()
3091 	tcp->tcp_rwnd += rwnd - old_max_rwnd;  in tcp_rwnd_set()
3092 	connp->conn_rcvbuf = rwnd;  in tcp_rwnd_set()
3100 	if ((tcp->tcp_rcv_ws > 0) && rwnd > tcp->tcp_cwnd_max)  in tcp_rwnd_set()
3101 		tcp->tcp_cwnd_max = rwnd;  in tcp_rwnd_set()
3104 		return (rwnd);  in tcp_rwnd_set()
3106 	tcp_set_recv_threshold(tcp, rwnd >> 3);  in tcp_rwnd_set()
3108 	(void) proto_set_rx_hiwat(connp->conn_rq, connp, rwnd);  in tcp_rwnd_set()
3109 	return (rwnd);  in tcp_rwnd_set()