The reference says:
This procedure represents the behavior of the CLOSED state of a
connection. All incoming packets are discarded. If the packet
had the RST flag set take no action. Otherwise it is necessary
to build a RST packet.
So, skip building the RST packet if the incoming one had RST set.
Signed-off-by: Aleksander Morgado <aleksander@xxxxxxxxxxxxx>
---
lib/ratp.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/ratp.c b/lib/ratp.c
index 43b8b04dc..d3c252047 100644
--- a/lib/ratp.c
+++ b/lib/ratp.c
@@ -1033,6 +1033,9 @@ static int ratp_behaviour_g(struct ratp_internal *ri, void *pkt)
pr_debug("%s\n", __func__);
+ if (hdr->control & RATP_CONTROL_RST)
+ return 0;
+
control = RATP_CONTROL_RST;
if (hdr->control & RATP_CONTROL_ACK)
--
2.13.1
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