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| author | Aleksander Morgado <aleksander@aleksander.es> | 2017-06-21 21:13:18 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-06-23 13:34:07 +0200 |
| commit | 9adcfb5c5318a4735511840883f6f4cd52e62699 (patch) | |
| tree | 575c96ec8df598f716e119a559114a42ef34ca5b | |
| parent | e03f80b26ce527d2fc262ca09bd16f55f3d3df20 (diff) | |
| download | barebox-9adcfb5c5318a4735511840883f6f4cd52e62699.tar.gz barebox-9adcfb5c5318a4735511840883f6f4cd52e62699.tar.xz | |
ratp: consolidate ratp_sn_expected() and ratp_an_expected()
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 <aleksander@aleksander.es>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | lib/ratp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/ratp.c b/lib/ratp.c index 5c52d3b5f6..46a2b645c9 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) |