401 	__u32 cwnd, ssthresh, flight_size, pba, pmtu;  in sctp_transport_raise_cwnd()  local
403 	cwnd = transport->cwnd;  in sctp_transport_raise_cwnd()
415 	if (cwnd <= ssthresh) {  in sctp_transport_raise_cwnd()
438 		if (flight_size < cwnd)  in sctp_transport_raise_cwnd()
442 			cwnd += pmtu;  in sctp_transport_raise_cwnd()
444 			cwnd += bytes_acked;  in sctp_transport_raise_cwnd()
448 			 __func__, transport, bytes_acked, cwnd, ssthresh,  in sctp_transport_raise_cwnd()
474 		if (pba > cwnd && flight_size < cwnd)  in sctp_transport_raise_cwnd()
475 			pba = cwnd;  in sctp_transport_raise_cwnd()
476 		if (pba >= cwnd && flight_size >= cwnd) {  in sctp_transport_raise_cwnd()
477 			pba = pba - cwnd;  in sctp_transport_raise_cwnd()
478 			cwnd += pmtu;  in sctp_transport_raise_cwnd()
484 			 transport, bytes_acked, cwnd, ssthresh,  in sctp_transport_raise_cwnd()
488 	transport->cwnd = cwnd;  in sctp_transport_raise_cwnd()
509 		transport->ssthresh = max(transport->cwnd/2,  in sctp_transport_lower_cwnd()
511 		transport->cwnd = asoc->pathmtu;  in sctp_transport_lower_cwnd()
537 		transport->ssthresh = max(transport->cwnd/2,  in sctp_transport_lower_cwnd()
539 		transport->cwnd = transport->ssthresh;  in sctp_transport_lower_cwnd()
557 			transport->ssthresh = max(transport->cwnd/2,  in sctp_transport_lower_cwnd()
559 			transport->cwnd = transport->ssthresh;  in sctp_transport_lower_cwnd()
573 		transport->cwnd = max(transport->cwnd/2,  in sctp_transport_lower_cwnd()
576 		transport->ssthresh = transport->cwnd;  in sctp_transport_lower_cwnd()
583 		 __func__, transport, reason, transport->cwnd,  in sctp_transport_lower_cwnd()
600 	u32 old_cwnd = t->cwnd;  in sctp_transport_burst_limited()
608 		t->cwnd = max_burst_bytes;  in sctp_transport_burst_limited()
619 		t->cwnd = t->burst_limited;  in sctp_transport_burst_reset()
647 	t->cwnd = min(4*asoc->pathmtu, max_t(__u32, 2*asoc->pathmtu, 4380));  in sctp_transport_reset()