237 	struct dccp_sock *dp = dccp_sk(sk);  in ccid2_hc_tx_packet_sent()  local
265 	hc->tx_seqh->ccid2s_seq   = dp->dccps_gss;  in ccid2_hc_tx_packet_sent()
315 		if (dp->dccps_l_ack_ratio > 1) {  in ccid2_hc_tx_packet_sent()
317 			int denom = dp->dccps_l_ack_ratio * dp->dccps_l_ack_ratio -  in ccid2_hc_tx_packet_sent()
318 				    dp->dccps_l_ack_ratio;  in ccid2_hc_tx_packet_sent()
323 				ccid2_change_l_ack_ratio(sk, dp->dccps_l_ack_ratio - 1);  in ccid2_hc_tx_packet_sent()
433 	struct dccp_sock *dp = dccp_sk(sk);  in ccid2_new_ack()  local
434 	int r_seq_used = hc->tx_cwnd / dp->dccps_l_ack_ratio;  in ccid2_new_ack()
436 	if (hc->tx_cwnd < dp->dccps_l_seq_win &&  in ccid2_new_ack()
437 	    r_seq_used < dp->dccps_r_seq_win) {  in ccid2_new_ack()
454 	if (r_seq_used * CCID2_WIN_CHANGE_FACTOR >= dp->dccps_r_seq_win)  in ccid2_new_ack()
455 		ccid2_change_l_ack_ratio(sk, dp->dccps_l_ack_ratio * 2);  in ccid2_new_ack()
456 	else if (r_seq_used * CCID2_WIN_CHANGE_FACTOR < dp->dccps_r_seq_win/2)  in ccid2_new_ack()
457 		ccid2_change_l_ack_ratio(sk, dp->dccps_l_ack_ratio / 2 ? : 1U);  in ccid2_new_ack()
459 	if (hc->tx_cwnd * CCID2_WIN_CHANGE_FACTOR >= dp->dccps_l_seq_win)  in ccid2_new_ack()
460 		ccid2_change_l_seq_window(sk, dp->dccps_l_seq_win * 2);  in ccid2_new_ack()
461 	else if (hc->tx_cwnd * CCID2_WIN_CHANGE_FACTOR < dp->dccps_l_seq_win/2)  in ccid2_new_ack()
462 		ccid2_change_l_seq_window(sk, dp->dccps_l_seq_win / 2);  in ccid2_new_ack()
508 	struct dccp_sock *dp = dccp_sk(sk);  in ccid2_hc_tx_packet_recv()  local
548 				ccid2_change_l_ack_ratio(sk, 2 * dp->dccps_l_ack_ratio);  in ccid2_hc_tx_packet_recv()
581 		maxincr = DIV_ROUND_UP(dp->dccps_l_ack_ratio, 2);  in ccid2_hc_tx_packet_recv()
716 	struct dccp_sock *dp = dccp_sk(sk);  in ccid2_hc_tx_init()  local
723 	hc->tx_cwnd = rfc3390_bytes_to_packets(dp->dccps_mss_cache);  in ccid2_hc_tx_init()
728 	if (dp->dccps_l_ack_ratio == 0 || dp->dccps_l_ack_ratio > max_ratio)  in ccid2_hc_tx_init()
729 		dp->dccps_l_ack_ratio = max_ratio;  in ccid2_hc_tx_init()