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>
mariux64 · Sep 4, 2009 · 33ce828 · 33ce828
1 parent b9f8478
commit 33ce828
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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: