368 	u_int maxseg;  in cc_conn_init()  local
374 	maxseg = tcp_maxseg(tp);  in cc_conn_init()
398 		tp->snd_ssthresh = max(2 * maxseg, metrics.hc_ssthresh);  in cc_conn_init()
410 		tp->snd_cwnd = maxseg;		/* SYN(-ACK) lost */  in cc_conn_init()
412 		tp->snd_cwnd = tcp_compute_initwnd(maxseg);  in cc_conn_init()
1535 	u_int maxseg = 0;  in tcp_do_segment()  local
2581 			maxseg = tcp_maxseg(tp);  in tcp_do_segment()
2649 						    sack_changed, &maxseg);  in tcp_do_segment()
2663 							tp->snd_cwnd += imax(maxseg,  in tcp_do_segment()
2664 							    imin(2 * maxseg,  in tcp_do_segment()
2672 						tp->snd_cwnd += imax(maxseg,  in tcp_do_segment()
2673 						    imin(2 * maxseg,  in tcp_do_segment()
2676 						tp->snd_cwnd += maxseg;  in tcp_do_segment()
2684 					     (tcprexmtthresh - 1) * maxseg)) {  in tcp_do_segment()
2734 							    (tp->snd_limited + 1) * maxseg);  in tcp_do_segment()
2737 							    maxseg;  in tcp_do_segment()
2754 						    maxseg;  in tcp_do_segment()
2764 					tp->snd_cwnd = maxseg;  in tcp_do_segment()
2770 					     maxseg *  in tcp_do_segment()
2806 					    maxseg - tcp_sack_adjust(tp);  in tcp_do_segment()
2821 					if (sent > maxseg) {  in tcp_do_segment()
2824 						   (sent == maxseg + 1 &&  in tcp_do_segment()
2861 				    (maxseg = tcp_maxseg(tp))))) {  in tcp_do_segment()
2884 						    sack_changed, &maxseg);  in tcp_do_segment()
2889 						    &maxseg);  in tcp_do_segment()
2904 				    &maxseg);  in tcp_do_segment()
4077 	u_int maxseg;  in tcp_do_prr_ack()  local
4084 	maxseg = *maxsegp;  in tcp_do_prr_ack()
4096 		if (tp->sackhint.prr_delivered < (tcprexmtthresh * maxseg +  in tcp_do_prr_ack()
4098 			del_data = maxseg;  in tcp_do_prr_ack()
4101 			    imin(INT_MAX / 65536, tp->t_dupacks) * maxseg);  in tcp_do_prr_ack()
4113 			    tp->sackhint.prr_out + maxseg - 1;  in tcp_do_prr_ack()
4131 				    maxseg;  in tcp_do_prr_ack()
4135 	snd_cnt = imax(snd_cnt, 0) / maxseg;  in tcp_do_prr_ack()
4143 			tp->snd_cwnd = pipe - del_data + (snd_cnt * maxseg);  in tcp_do_prr_ack()
4146 					    (snd_cnt * maxseg);  in tcp_do_prr_ack()
4149 		tp->snd_cwnd = pipe - del_data + (snd_cnt * maxseg);  in tcp_do_prr_ack()
4151 	tp->snd_cwnd = imax(maxseg, tp->snd_cwnd);  in tcp_do_prr_ack()
4165 	u_int maxseg = tcp_maxseg(tp);  in tcp_newreno_partial_ack()  local
4177 		tp->snd_cwnd = maxseg + BYTES_THIS_ACK(tp, th);  in tcp_newreno_partial_ack()
4192 	tp->snd_cwnd += maxseg;  in tcp_newreno_partial_ack()
4214 tcp_compute_initwnd(uint32_t maxseg)  in tcp_compute_initwnd()  argument
4225 		return min(V_tcp_initcwnd_segments * maxseg,  in tcp_compute_initwnd()
4226 		    max(2 * maxseg, V_tcp_initcwnd_segments * 1460));  in tcp_compute_initwnd()
4228 		return min(4 * maxseg, max(2 * maxseg, 4380));  in tcp_compute_initwnd()
4231 		if (maxseg > 2190)  in tcp_compute_initwnd()
4232 			return (2 * maxseg);  in tcp_compute_initwnd()
4233 		else if (maxseg > 1095)  in tcp_compute_initwnd()
4234 			return (3 * maxseg);  in tcp_compute_initwnd()
4236 			return (4 * maxseg);  in tcp_compute_initwnd()