From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from nbd.name ([46.4.11.11]:46020 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757463AbcB1OT5 (ORCPT ); Sun, 28 Feb 2016 09:19:57 -0500 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net Subject: [PATCH] mac80211: fix AP buffered multicast frames with queue control and txq Date: Sun, 28 Feb 2016 15:19:53 +0100 Message-Id: <1456669193-56860-1-git-send-email-nbd@openwrt.org> (sfid-20160228_152001_754897_D993D9CF) Sender: linux-wireless-owner@vger.kernel.org List-ID: 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 --- net/mac80211/tx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 3a7475f..b294820 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -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)) -- 2.2.2