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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 <johannes.berg@intel.com>
hifive-unleashed-5.1
Johannes Berg 2018-07-03 14:47:25 +02:00
parent c47078d6a3
commit 0832b603c7
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/tx.c
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@ -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) {