From 0832b603c7583e75f149ea984827b6d929f336b5 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 3 Jul 2018 14:47:25 +0200 Subject: [PATCH] mac80211: don't put null-data frames on the normal TXQ Since (QoS) NDP frames shouldn't be put into aggregation nor are assigned real sequence numbers, etc. it's better to treat them as non-data packets and not put them on the normal TXQs, for example when building A-MPDUs they need to be treated specially, and they are more used for management (e.g. to see if the station is alive) anyway. Signed-off-by: Johannes Berg --- net/mac80211/tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 6a79d564de35..cd332e3e1134 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1249,7 +1249,7 @@ static struct txq_info *ieee80211_get_txq(struct ieee80211_local *local, (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE)) return NULL; - if (!ieee80211_is_data(hdr->frame_control)) + if (!ieee80211_is_data_present(hdr->frame_control)) return NULL; if (sta) {