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mac80211: fix AP buffered multicast frames with queue control and txq

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Buffered multicast frames must be passed to the driver directly via
drv_tx instead of going through the txq, otherwise they cannot easily be
scheduled to be sent after DTIM.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Felix Fietkau 2016-02-28 15:19:53 +01:00 committed by Johannes Berg
parent 05cf8077e5
commit c3732a7b37
1 changed files with 2 additions and 1 deletions
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3
net/mac80211/tx.c
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@ -1247,7 +1247,8 @@ static void ieee80211_drv_tx(struct ieee80211_local *local,
struct txq_info *txqi;
u8 ac;
if (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE)
if ((info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) ||
(info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
goto tx_normal;
if (!ieee80211_is_data(hdr->frame_control))