* [PATCH] mac80211: fix rx reordering with non explicit / psmp ack policy
@ 2022-04-20 10:50 Felix Fietkau
0 siblings, 0 replies; only message in thread
From: Felix Fietkau @ 2022-04-20 10:50 UTC (permalink / raw)
To: linux-wireless; +Cc: johannes
When the QoS ack policy was set to non explicit / psmp ack, frames are treated
as not being part of a BA session, which causes extra latency on reordering.
Fix this by only bypassing reordering for packets with no-ack policy
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
net/mac80211/rx.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 959a36fd658b..3c08ae04ddbc 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1405,8 +1405,7 @@ static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx,
goto dont_reorder;
/* not part of a BA session */
- if (ack_policy != IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK &&
- ack_policy != IEEE80211_QOS_CTL_ACK_POLICY_NORMAL)
+ if (ack_policy == IEEE80211_QOS_CTL_ACK_POLICY_NOACK)
goto dont_reorder;
/* new, potentially un-ordered, ampdu frame - process it */
--
2.35.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2022-04-20 10:50 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-04-20 10:50 [PATCH] mac80211: fix rx reordering with non explicit / psmp ack policy Felix Fietkau
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.