diff options
Diffstat (limited to 'net/sctp/transport.c')
| -rw-r--r-- | net/sctp/transport.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index f27b856ea8ce..5f23804f21c7 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -213,15 +213,10 @@ void sctp_transport_reset_reconf_timer(struct sctp_transport *transport) void sctp_transport_reset_probe_timer(struct sctp_transport *transport) { - int scale = 1; - if (timer_pending(&transport->probe_timer)) return; - if (transport->pl.state == SCTP_PL_COMPLETE && - transport->pl.probe_count == 1) - scale = 30; /* works as PMTU_RAISE_TIMER */ if (!mod_timer(&transport->probe_timer, - jiffies + transport->probe_interval * scale)) + jiffies + transport->probe_interval)) sctp_transport_hold(transport); } @@ -333,13 +328,15 @@ void sctp_transport_pl_recv(struct sctp_transport *t) t->pl.probe_size += SCTP_PL_MIN_STEP; if (t->pl.probe_size >= t->pl.probe_high) { t->pl.probe_high = 0; + t->pl.raise_count = 0; t->pl.state = SCTP_PL_COMPLETE; /* Search -> Search Complete */ t->pl.probe_size = t->pl.pmtu; t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t); sctp_assoc_sync_pmtu(t->asoc); } - } else if (t->pl.state == SCTP_PL_COMPLETE) { + } else if (t->pl.state == SCTP_PL_COMPLETE && ++t->pl.raise_count == 30) { + /* Raise probe_size again after 30 * interval in Search Complete */ t->pl.state = SCTP_PL_SEARCH; /* Search Complete -> Search */ t->pl.probe_size += SCTP_PL_MIN_STEP; } |