On Sun, Feb 28, 2016 at 6:19 AM, Felix Fietkau <nbd@xxxxxxxxxxx> wrote: > 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@xxxxxxxxxxx> > --- > 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 I would like hooks to emerge to be able to keep the level of multicast at a dull roar, relative to other traffic, and the impact of a multicast bursts measureable (stat exposed to userspace, something reporting back to the main tx queues that one just happened and how long it took). On receive, too..... > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
