250 		if (!transport->pathmtu && asoc && asoc->pathmtu)  in sctp_transport_pmtu()
251 			transport->pathmtu = asoc->pathmtu;  in sctp_transport_pmtu()
252 		if (transport->pathmtu)  in sctp_transport_pmtu()
257 		transport->pathmtu = sctp_dst_mtu(transport->dst);  in sctp_transport_pmtu()
259 		transport->pathmtu = SCTP_DEFAULT_MAXSEGMENT;  in sctp_transport_pmtu()
275 			t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);  in sctp_transport_pl_send()
285 			t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);  in sctp_transport_pl_send()
297 			t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);  in sctp_transport_pl_send()
322 		t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);  in sctp_transport_pl_recv()
340 			t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);  in sctp_transport_pl_recv()
366 			t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);  in sctp_transport_pl_toobig()
377 			t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);  in sctp_transport_pl_toobig()
391 			t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);  in sctp_transport_pl_toobig()
438 		change = t->pathmtu != pmtu;  in sctp_transport_update_pmtu()
440 	t->pathmtu = pmtu;  in sctp_transport_update_pmtu()
571 	pmtu = transport->asoc->pathmtu;  in sctp_transport_raise_cwnd()
668 					  4*asoc->pathmtu);  in sctp_transport_lower_cwnd()
669 		transport->cwnd = asoc->pathmtu;  in sctp_transport_lower_cwnd()
696 					  4*asoc->pathmtu);  in sctp_transport_lower_cwnd()
716 						  4*asoc->pathmtu);  in sctp_transport_lower_cwnd()
732 					 4*asoc->pathmtu);  in sctp_transport_lower_cwnd()
764 	max_burst_bytes = t->flight_size + (asoc->max_burst * asoc->pathmtu);  in sctp_transport_burst_limited()
805 	t->cwnd = min(4*asoc->pathmtu, max_t(__u32, 2*asoc->pathmtu, 4380));  in sctp_transport_reset()