- if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) {
- printk(KERN_WARNING "%s: Reported pmtu %d too low, "
- "using default minimum of %d\n",
- __FUNCTION__, pmtu,
- SCTP_DEFAULT_MINSEGMENT);
- /* Use default minimum segment size and disable
- * pmtu discovery on this transport.
- */
- t->pathmtu = SCTP_DEFAULT_MINSEGMENT;
- t->param_flags = (t->param_flags & ~SPP_PMTUD) |
- SPP_PMTUD_DISABLE;
- } else {
- t->pathmtu = pmtu;
- }
+ /* Update transports view of the MTU */
+ sctp_transport_update_pmtu(t, pmtu);