From 4883993841638963fbae2f334899f29309466152 Mon Sep 17 00:00:00 2001 From: Helmut Schaa Date: Thu, 24 Nov 2011 09:13:26 +0100 Subject: [PATCH] rt2x00: Pass BlockAck and BlackAckReq frames to mac80211 in monitor mode Previously BlockAcks were always dropped by the rt2800 hardware while BlockAckReqs were always accepted. However, both are only useful on monitor interfaces at the moment and both are control frames. So pass them up when mac80211 sets FIF_CONTROL. Signed-off-by: Helmut Schaa Acked-by: Gertjan van Wingerde Acked-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800lib.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 3f183a1..25dab29 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -1203,8 +1203,10 @@ void rt2800_config_filter(struct rt2x00_dev *rt2x00dev, !(filter_flags & FIF_CONTROL)); rt2x00_set_field32(®, RX_FILTER_CFG_DROP_PSPOLL, !(filter_flags & FIF_PSPOLL)); - rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BA, 1); - rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BAR, 0); + rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BA, + !(filter_flags & FIF_CONTROL)); + rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BAR, + !(filter_flags & FIF_CONTROL)); rt2x00_set_field32(®, RX_FILTER_CFG_DROP_CNTL, !(filter_flags & FIF_CONTROL)); rt2800_register_write(rt2x00dev, RX_FILTER_CFG, reg); -- 2.7.4