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authorVlad Yasevich <vladislav.yasevich@hp.com>2009-09-04 18:20:58 -0400
committerVlad Yasevich <vladislav.yasevich@hp.com>2009-09-04 18:20:58 -0400
commit33ce828131ca6655b48bd2070dadd80f816dfe0d (patch)
treef098d69c268a67f41a2915d90dbf3463b36df375
parentb9f8478682445c2a3e0b87718a0563ef543ad94e (diff)
downloadlinux-33ce828131ca6655b48bd2070dadd80f816dfe0d.tar.bz2
sctp: Clear fast_recovery on the transport when T3 timer expires.
If T3 timer expires, we are retransmitting data due to timeout any any fast recovery is null and void. We can clear the fast recovery flag. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-rw-r--r--net/sctp/transport.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index e5dde45c79d3..c256e4839316 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -503,6 +503,9 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport,
transport->ssthresh = max(transport->cwnd/2,
4*transport->asoc->pathmtu);
transport->cwnd = transport->asoc->pathmtu;
+
+ /* T3-rtx also clears fast recovery on the transport */
+ transport->fast_recovery = 0;
break;
case SCTP_LOWER_CWND_FAST_RTX: