11548 	new_total = acked_amount + rack->r_ctl.fsb.left_to_send;  in rack_gain_for_fastoutput()
11554 		rack->r_ctl.fsb.left_to_send = new_total;  in rack_gain_for_fastoutput()
11555 …KASSERT((rack->r_ctl.fsb.left_to_send <= (sbavail(&rack->rc_inp->inp_socket->so_snd) - (tp->snd_ma…  in rack_gain_for_fastoutput()
11557 			 rack, rack->r_ctl.fsb.left_to_send,  in rack_gain_for_fastoutput()
12196 		if ((out + rack->r_ctl.fsb.left_to_send) > tp->snd_wnd) {  in rack_validate_fo_sendwin_up()
12203 				rack->r_ctl.fsb.left_to_send = tp->snd_wnd - out;  in rack_validate_fo_sendwin_up()
12204 				if (rack->r_ctl.fsb.left_to_send < ctf_fixed_maxseg(tp)) {  in rack_validate_fo_sendwin_up()
19102 	len = rack->r_ctl.fsb.left_to_send;  in rack_fast_output()
19217 	    (len == rack->r_ctl.fsb.left_to_send)) {  in rack_fast_output()
19397 		log.u_bbr.delivered = rack->r_ctl.fsb.left_to_send;  in rack_fast_output()
19491 	if (len <= rack->r_ctl.fsb.left_to_send)  in rack_fast_output()
19492 		rack->r_ctl.fsb.left_to_send -= len;  in rack_fast_output()
19494 		rack->r_ctl.fsb.left_to_send = 0;  in rack_fast_output()
19495 	if (rack->r_ctl.fsb.left_to_send < segsiz) {  in rack_fast_output()
19497 		rack->r_ctl.fsb.left_to_send = 0;  in rack_fast_output()
19508 	if ((rack->r_ctl.fsb.left_to_send >= segsiz) &&  in rack_fast_output()
19553 	rack->r_ctl.fsb.left_to_send = orig_len - len;  in rack_setup_fast_output()
19554 	if (rack->r_ctl.fsb.left_to_send < pace_max_seg) {  in rack_setup_fast_output()
19560 		rack->r_ctl.fsb.left_to_send = rounddown(rack->r_ctl.fsb.left_to_send, pace_max_seg);  in rack_setup_fast_output()
19566 	KASSERT((rack->r_ctl.fsb.left_to_send <= (sbavail(sb) - (tp->snd_max - tp->snd_una))),  in rack_setup_fast_output()
19568 		 rack, rack->r_ctl.fsb.left_to_send, sbavail(sb),  in rack_setup_fast_output()
19570 	if (rack->r_ctl.fsb.left_to_send < segsiz)  in rack_setup_fast_output()
19573 		if (rack->r_ctl.fsb.left_to_send == (sbavail(sb) - (tp->snd_max - tp->snd_una)))  in rack_setup_fast_output()
22266 			if (rack->r_ctl.fsb.left_to_send > len)  in rack_output()
22267 				rack->r_ctl.fsb.left_to_send -= len;  in rack_output()
22269 				rack->r_ctl.fsb.left_to_send = 0;  in rack_output()
22270 			if (rack->r_ctl.fsb.left_to_send < segsiz)  in rack_output()