88 	u32 max_ratio = DIV_ROUND_UP(ccid2_hc_tx_sk(sk)->tx_cwnd, 2);  in ccid2_change_l_ack_ratio()
118 	if (dccp_feat_nn_get(sk, DCCPF_ACK_RATIO) > hc->tx_cwnd)  in ccid2_check_l_ack_ratio()
119 		ccid2_change_l_ack_ratio(sk, hc->tx_cwnd/2 ? : 1U);  in ccid2_check_l_ack_ratio()
149 	hc->tx_ssthresh = hc->tx_cwnd / 2;  in ccid2_hc_tx_rto_expire()
152 	hc->tx_cwnd	= 1;  in ccid2_hc_tx_rto_expire()
201 	if (win_used < hc->tx_cwnd) {  in ccid2_cwnd_application_limited()
203 				     (hc->tx_cwnd >> 1) + (hc->tx_cwnd >> 2));  in ccid2_cwnd_application_limited()
204 		hc->tx_cwnd = (hc->tx_cwnd + win_used) >> 1;  in ccid2_cwnd_application_limited()
216 	u32 cwnd = hc->tx_cwnd, restart_cwnd,  in ccid2_cwnd_restart()
224 	hc->tx_cwnd = max(cwnd, restart_cwnd);  in ccid2_cwnd_restart()
249 		ccid2_update_used_window(hc, hc->tx_cwnd);  in ccid2_hc_tx_packet_sent()
279 	ccid2_pr_debug("cwnd=%d pipe=%d\n", hc->tx_cwnd, hc->tx_pipe);  in ccid2_hc_tx_packet_sent()
305 		if (hc->tx_arsent >= hc->tx_cwnd) {  in ccid2_hc_tx_packet_sent()
317 			denom = hc->tx_cwnd * hc->tx_cwnd / denom;  in ccid2_hc_tx_packet_sent()
431 	int r_seq_used = hc->tx_cwnd / dp->dccps_l_ack_ratio;  in ccid2_new_ack()
433 	if (hc->tx_cwnd < dp->dccps_l_seq_win &&  in ccid2_new_ack()
435 		if (hc->tx_cwnd < hc->tx_ssthresh) {  in ccid2_new_ack()
437 				hc->tx_cwnd += 1;  in ccid2_new_ack()
441 		} else if (++hc->tx_packets_acked >= hc->tx_cwnd) {  in ccid2_new_ack()
442 			hc->tx_cwnd += 1;  in ccid2_new_ack()
456 	if (hc->tx_cwnd * CCID2_WIN_CHANGE_FACTOR >= dp->dccps_l_seq_win)  in ccid2_new_ack()
458 	else if (hc->tx_cwnd * CCID2_WIN_CHANGE_FACTOR < dp->dccps_l_seq_win/2)  in ccid2_new_ack()
483 	hc->tx_cwnd      = hc->tx_cwnd / 2 ? : 1U;  in ccid2_congestion_event()
484 	hc->tx_ssthresh  = max(hc->tx_cwnd, 2U);  in ccid2_congestion_event()
577 	if (hc->tx_cwnd < hc->tx_ssthresh)  in ccid2_hc_tx_packet_recv()
720 	hc->tx_cwnd = rfc3390_bytes_to_packets(dp->dccps_mss_cache);  in ccid2_hc_tx_init()
721 	hc->tx_expected_wnd = hc->tx_cwnd;  in ccid2_hc_tx_init()
724 	max_ratio = DIV_ROUND_UP(hc->tx_cwnd, 2);  in ccid2_hc_tx_init()