Lines Matching defs:pmtu
221 /* Initialize the pmtu of a transport. */
246 bool sctp_transport_update_pmtu(struct sctp_transport *t, u32 pmtu)
252 if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) {
253 pr_warn_ratelimited("%s: Reported pmtu %d too low, using default minimum of %d\n",
254 __func__, pmtu, SCTP_DEFAULT_MINSEGMENT);
256 pmtu = SCTP_DEFAULT_MINSEGMENT;
258 pmtu = SCTP_TRUNC4(pmtu);
266 dst->ops->update_pmtu(dst, sk, NULL, pmtu, true);
279 pmtu = sctp_dst_mtu(dst);
280 change = t->pathmtu != pmtu;
282 t->pathmtu = pmtu;
401 __u32 cwnd, ssthresh, flight_size, pba, pmtu;
413 pmtu = transport->asoc->pathmtu;
441 if (bytes_acked > pmtu)
442 cwnd += pmtu;
478 cwnd += pmtu;