This is no code change in ratp_sn_expected(), it's just rewritten in
the same way as ratp_an_expected(), which follows the RFC916 approach.
Signed-off-by: Aleksander Morgado <aleksan...@aleksander.es>
---
lib/ratp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/ratp.c b/lib/ratp.c
index 5c52d3b5f..46a2b645c 100644
--- a/lib/ratp.c
+++ b/lib/ratp.c
@@ -359,7 +359,7 @@ static bool ratp_an_expected(struct ratp_internal *ri,
struct ratp_header *hdr)
static bool ratp_sn_expected(struct ratp_internal *ri, struct ratp_header *hdr)
{
- return ratp_sn(hdr) != ri->sn_received;
+ return ratp_sn(hdr) == (ri->sn_received + 1) % 2;
}
static int ratp_send_ack(struct ratp_internal *ri, struct ratp_header *hdr)
--
2.13.1
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