466 		conn->ca.ssthresh = MAX(conn_mss(conn) * 2, conn->unacked_len / 2);  in tcp_new_reno_fast_retransmit()
469 		conn->ca.pending_fast_retransmit_bytes = conn->unacked_len;  in tcp_new_reno_fast_retransmit()
476 	conn->ca.ssthresh = MAX(conn_mss(conn) * 2, conn->unacked_len / 2);  in tcp_new_reno_timeout()
1713 	if (conn->unacked_len > conn->send_data_total) {  in tcp_unsent_len()
1715 			conn->send_data_total, conn->unacked_len);  in tcp_unsent_len()
1720 	unsent_len = conn->send_data_total - conn->unacked_len;  in tcp_unsent_len()
1721 	if (conn->unacked_len >= conn->send_win) {  in tcp_unsent_len()
1724 		unsent_len = MIN(unsent_len, conn->send_win - conn->unacked_len);  in tcp_unsent_len()
1727 		if (conn->unacked_len >= conn->ca.cwnd) {  in tcp_unsent_len()
1730 			unsent_len = MIN(unsent_len, conn->ca.cwnd - conn->unacked_len);  in tcp_unsent_len()
1762 	ret = tcp_pkt_peek(pkt, conn->send_data, conn->unacked_len, len);  in tcp_send_data()
1769 	ret = tcp_out_ext(conn, PSH | ACK, pkt, conn->seq + conn->unacked_len);  in tcp_send_data()
1771 		conn->unacked_len += len;  in tcp_send_data()
1807 		if ((conn->tcp_nodelay == false) && (conn->unacked_len > 0)) {  in tcp_send_queued_data()
1886 	conn->unacked_len = 0;  in tcp_resend_data()
1902 					  conn->seq + conn->unacked_len);  in tcp_resend_data()
3159 				int temp_unacked_len = conn->unacked_len;  in tcp_in()
3161 				conn->unacked_len = 0;  in tcp_in()
3166 				conn->unacked_len = temp_unacked_len;  in tcp_in()
3205 			if (conn->unacked_len < len_acked) {  in tcp_in()
3206 				conn->unacked_len = 0;  in tcp_in()
3208 				conn->unacked_len -= len_acked;  in tcp_in()
3228 				conn->unacked_len = 0;  in tcp_in()
3665 					  conn->seq + conn->unacked_len);  in net_tcp_put()