diff options
Diffstat (limited to 'net/sctp/transport.c')
| -rw-r--r-- | net/sctp/transport.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index e745c118f239..e5dde45c79d3 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -79,6 +79,7 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer, peer->rttvar = 0; peer->srtt = 0; peer->rto_pending = 0; + peer->hb_sent = 0; peer->fast_recovery = 0; peer->last_time_heard = jiffies; @@ -542,8 +543,8 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport, * congestion indications more than once every window of * data (or more loosely more than once every round-trip time). */ - if ((jiffies - transport->last_time_ecne_reduced) > - transport->rtt) { + if (time_after(jiffies, transport->last_time_ecne_reduced + + transport->rtt)) { transport->ssthresh = max(transport->cwnd/2, 4*transport->asoc->pathmtu); transport->cwnd = transport->ssthresh; @@ -560,7 +561,8 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport, * to be done every RTO interval, we do it every hearbeat * interval. */ - if ((jiffies - transport->last_time_used) > transport->rto) + if (time_after(jiffies, transport->last_time_used + + transport->rto)) transport->cwnd = max(transport->cwnd/2, 4*transport->asoc->pathmtu); break; @@ -608,6 +610,7 @@ void sctp_transport_reset(struct sctp_transport *t) t->flight_size = 0; t->error_count = 0; t->rto_pending = 0; + t->hb_sent = 0; t->fast_recovery = 0; /* Initialize the state information for SFR-CACC */ |