From: yzhu1 <zyjzyj2000@xxxxxxxxx>
This feature is introduced in the commit 5aa93bc "sctp: Implement
quick failover draft from tsvwg". This feature should be disabled
if the quick failover feature is disabled.
Signed-off-by: yzhu1 <zyjzyj2000@xxxxxxxxx>
---
net/sctp/associola.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 559afd0..7438625 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -795,7 +795,8 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
* active state and set cwnd to 1 MTU, see SCTP
* Quick failover draft section 5.1, point 5
*/
- if (transport->state == SCTP_PF) {
+ if ((asoc->pf_retrans < asoc->max_retrans) &&
+ (transport->state == SCTP_PF)) {
ulp_notify = false;
transport->cwnd = asoc->pathmtu;
}
--
1.7.9.5
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