On 11/12/2013 08:34 PM, Chang Xiangzhong wrote:
Look for the __two__ most recently used path/transport and set to active_path
and retran_path respectively
Signed-off-by: changxiangzhong@xxxxxxxxx
---
net/sctp/associola.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index ab67efc..070011a 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -913,11 +913,15 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
if (!first || t->last_time_heard > first->last_time_heard) {
second = first;
first = t;
+ continue;
}
if (!second || t->last_time_heard > second->last_time_heard)
second = t;
You might as well remove this bit and then you don't need a continue.
}
+ if (!second)
+ second = first;
+
This needs to move down 1 more block. Set the second transport after we
check to see if the primary is back up and we need to go back to using it.
-vlad
/* RFC 2960 6.4 Multi-Homed SCTP Endpoints
*
* By default, an endpoint should always transmit to the
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