[PATCH] mac80211: minstrel_ht: ignore frame that was sent with noAck flag
From: Philipp Borgers <hidden>
Date: 2021-05-17 12:02:08
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
QoS Data Frames that were sent with a No Ack policy should be ignored by the minstrel statistics. There will never be an Ack for these frames so there is no way to draw conclusions about the success of the transmission. Signed-off-by: Philipp Borgers <redacted> --- net/mac80211/rc80211_minstrel_ht.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 6487b05da6fa..4288ef4bf178 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c@@ -1211,6 +1211,10 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband, bool last, update = false; int i; + /* Ignore packet that was sent with noAck flag */ + if (info->flags & IEEE80211_TX_CTL_NO_ACK) + return; + /* This packet was aggregated but doesn't carry status info */ if ((info->flags & IEEE80211_TX_CTL_AMPDU) && !(info->flags & IEEE80211_TX_STAT_AMPDU))
--
2.31.1