diff options
Diffstat (limited to 'net/sctp/associola.c')
| -rw-r--r-- | net/sctp/associola.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c index fa82b73c965..db73ef97485 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -143,7 +143,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a /* Initialize the maximum mumber of new data packets that can be sent * in a burst. */ - asoc->max_burst = sctp_max_burst; + asoc->max_burst = sp->max_burst; /* initialize association timers */ asoc->timeouts[SCTP_EVENT_TIMEOUT_NONE] = 0; @@ -714,8 +714,16 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, /* Record the transition on the transport. */ switch (command) { case SCTP_TRANSPORT_UP: + /* If we are moving from UNCONFIRMED state due + * to heartbeat success, report the SCTP_ADDR_CONFIRMED + * state to the user, otherwise report SCTP_ADDR_AVAILABLE. + */ + if (SCTP_UNCONFIRMED == transport->state && + SCTP_HEARTBEAT_SUCCESS == error) + spc_state = SCTP_ADDR_CONFIRMED; + else + spc_state = SCTP_ADDR_AVAILABLE; transport->state = SCTP_ACTIVE; - spc_state = SCTP_ADDR_AVAILABLE; break; case SCTP_TRANSPORT_DOWN: @@ -725,7 +733,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, default: return; - }; + } /* Generate and send a SCTP_PEER_ADDR_CHANGE notification to the * user. @@ -1046,6 +1054,9 @@ void sctp_assoc_update(struct sctp_association *asoc, trans = list_entry(pos, struct sctp_transport, transports); if (!sctp_assoc_lookup_paddr(new, &trans->ipaddr)) sctp_assoc_del_peer(asoc, &trans->ipaddr); + + if (asoc->state >= SCTP_STATE_ESTABLISHED) + sctp_transport_reset(trans); } /* If the case is A (association restart), use @@ -1063,6 +1074,18 @@ void sctp_assoc_update(struct sctp_association *asoc, */ sctp_ssnmap_clear(asoc->ssnmap); + /* Flush the ULP reassembly and ordered queue. + * Any data there will now be stale and will + * cause problems. + */ + sctp_ulpq_flush(&asoc->ulpq); + + /* reset the overall association error count so + * that the restarted association doesn't get torn + * down on the next retransmission timer. + */ + asoc->overall_error_count = 0; + } else { /* Add any peer addresses from the new association. */ list_for_each(pos, &new->peer.transport_addr_list) { |