525 	mss = min((bbr->rc_tp->t_maxseg - bbr->rc_last_options),  in get_min_cwnd()
2728 		log.u_bbr.pkts_out = bbr->rc_tp->t_maxseg;  in bbr_type_log_hdwr_pacing()
2791 		log.u_bbr.flex2 = (bbr->rc_tp->t_maxseg - bbr->rc_last_options);  in bbr_log_exit_gain()
3385 		i_cwnd = bbr->rc_init_win * tp->t_maxseg;  in bbr_initial_cwnd()
3387 		i_cwnd = min((V_tcp_initcwnd_segments * tp->t_maxseg),  in bbr_initial_cwnd()
3388 		    max(2 * tp->t_maxseg, 14600));  in bbr_initial_cwnd()
3390 		i_cwnd = min(4 * tp->t_maxseg,  in bbr_initial_cwnd()
3391 		    max(2 * tp->t_maxseg, 4380));  in bbr_initial_cwnd()
3394 		if (tp->t_maxseg > 2190)  in bbr_initial_cwnd()
3395 			i_cwnd = 2 * tp->t_maxseg;  in bbr_initial_cwnd()
3396 		else if (tp->t_maxseg > 1095)  in bbr_initial_cwnd()
3397 			i_cwnd = 3 * tp->t_maxseg;  in bbr_initial_cwnd()
3399 			i_cwnd = 4 * tp->t_maxseg;  in bbr_initial_cwnd()
3437 	mss = min((bbr->rc_tp->t_maxseg - bbr->rc_last_options), bbr->r_ctl.rc_pace_max_segs);  in bbr_get_target_cwnd()
3538 	maxseg = bbr->rc_tp->t_maxseg - bbr->rc_last_options;  in bbr_get_pacing_delay()
3623 	maxseg = tp->t_maxseg - bbr->rc_last_options;  in bbr_ack_received()
3828 		maxseg = tp->t_maxseg - bbr->rc_last_options;  in bbr_post_recovery()
3966 					(tp->t_maxseg - bbr->rc_last_options);  in bbr_cong_signal()
4160 	maxseg = tp->t_maxseg - bbr->rc_last_options;  in bbr_calc_thresh_tlp()
4411 	idx = min((bbr->rc_tp->t_maxseg - bbr->rc_last_options), bbr->r_ctl.rc_pace_max_segs);  in bbr_clone_rsm()
4564 	maxseg = tp->t_maxseg - bbr->rc_last_options;  in bbr_timeout_tlp()
5006 		tp->snd_cwnd = tp->t_maxseg - bbr->rc_last_options;  in bbr_timeout_rxt()
5016 		tp->snd_cwnd = tp->t_maxseg - bbr->rc_last_options;  in bbr_timeout_rxt()
5018 		tp->snd_cwnd = tp->t_maxseg - bbr->rc_last_options;  in bbr_timeout_rxt()
5070 				tp->t_pmtud_saved_maxseg = tp->t_maxseg;  in bbr_timeout_rxt()
5079 			    tp->t_maxseg > V_tcp_v6pmtud_blackhole_mss) {  in bbr_timeout_rxt()
5081 				tp->t_maxseg = V_tcp_v6pmtud_blackhole_mss;  in bbr_timeout_rxt()
5085 				tp->t_maxseg = V_tcp_v6mssdflt;  in bbr_timeout_rxt()
5098 			if (tp->t_maxseg > V_tcp_pmtud_blackhole_mss) {  in bbr_timeout_rxt()
5100 				tp->t_maxseg = V_tcp_pmtud_blackhole_mss;  in bbr_timeout_rxt()
5104 				tp->t_maxseg = V_tcp_mssdflt;  in bbr_timeout_rxt()
5126 				tp->t_maxseg = tp->t_pmtud_saved_maxseg;  in bbr_timeout_rxt()
5127 				if (tp->t_maxseg < V_tcp_mssdflt) {  in bbr_timeout_rxt()
5576 	if (bbr->rc_tp->t_maxseg > bbr->rc_last_options)  in bbr_adjust_for_hw_pacing()
5577 		maxseg = bbr->rc_tp->t_maxseg - bbr->rc_last_options;  in bbr_adjust_for_hw_pacing()
5741 	if (bbr->rc_tp->t_maxseg > bbr->rc_last_options) {  in tcp_bbr_tso_size_check()
5742 		maxseg = bbr->rc_tp->t_maxseg - bbr->rc_last_options;  in tcp_bbr_tso_size_check()
5754 			bbr->r_ctl.rc_pace_max_segs = ((bbr->rc_tp->t_maxseg - bbr->rc_last_options) * 2);  in tcp_bbr_tso_size_check()
5758 			bbr->r_ctl.rc_pace_max_segs = bbr->rc_tp->t_maxseg - bbr->rc_last_options;  in tcp_bbr_tso_size_check()
5759 		if (bbr->r_ctl.rc_pace_min_segs != bbr->rc_tp->t_maxseg)  in tcp_bbr_tso_size_check()
5760 			bbr->r_ctl.rc_pace_min_segs = bbr->rc_tp->t_maxseg;  in tcp_bbr_tso_size_check()
7306 	maxseg = tp->t_maxseg - bbr->rc_last_options;  in bbr_log_ack()
8022 	maxseg = bbr->rc_tp->t_maxseg - bbr->rc_last_options;  in bbr_collapsed_window()
9194 	if (bbr->r_ctl.rc_delivered < (4 * tp->t_maxseg)) {  in bbr_do_established()
10036 	bbr->r_ctl.rc_pace_max_segs = tp->t_maxseg - bbr->rc_last_options;  in bbr_init()
10550 			    ((ctf_outstanding(bbr->rc_tp) +  bbr->rc_tp->t_maxseg - 1) >=  in bbr_set_probebw_gains()
10601 		mss = min((bbr->rc_tp->t_maxseg - bbr->rc_last_options),  in bbr_get_a_state_target()
10621 		tar = bbr_rtt_probe_cwndtarg * (bbr->rc_tp->t_maxseg - bbr->rc_last_options);  in bbr_set_state_target()
10694 		bbr->rc_tp->snd_cwnd = bbr_rtt_probe_cwndtarg * (bbr->rc_tp->t_maxseg - bbr->rc_last_options);  in bbr_enter_probe_rtt()
11021 		     (2 * max(bbr->r_ctl.rc_pace_max_segs, bbr->rc_tp->t_maxseg))) <= bbr->rc_tp->snd_wnd) {  in bbr_state_startup()
11178 			bbr->rc_tp->snd_cwnd = bbr_rtt_probe_cwndtarg * (bbr->rc_tp->t_maxseg - bbr->rc_last_options);  in bbr_state_change()
11884 	maxseg = tp->t_maxseg - bbr->rc_last_options;  in bbr_output_wtime()
12128 			tot_len = tp->t_maxseg;  in bbr_output_wtime()
12951 	maxseg = tp->t_maxseg - (ipoptlen + optlen);  in bbr_output_wtime()
13007 			if (optlen + ipoptlen >= tp->t_maxseg) {  in bbr_output_wtime()
13498 		log.u_bbr.flex5 |= tp->t_maxseg;  in bbr_output_wtime()
13502 		log.u_bbr.pkts_out = bbr->rc_tp->t_maxseg;  in bbr_output_wtime()
13581 		if (V_path_mtu_discovery && tp->t_maxseg > V_tcp_minmss) {  in bbr_output_wtime()
13795 				old_maxseg = tp->t_maxseg;  in bbr_output_wtime()
13800 				if (old_maxseg <= tp->t_maxseg) {  in bbr_output_wtime()
13802 					tp->t_maxseg = old_maxseg - 40;  in bbr_output_wtime()
13803 					if (tp->t_maxseg < V_tcp_mssdflt) {  in bbr_output_wtime()
13819 				if ((tot_len + len) && (len >= tp->t_maxseg)) {  in bbr_output_wtime()
13952 	    (bbr->r_ctl.rc_pace_max_segs > tp->t_maxseg) &&  in bbr_output_wtime()
14058 	maxseg = tp->t_maxseg - bbr->rc_last_options;  in bbr_mtu_chg()