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Commit 48839938 authored by Helmut Schaa's avatar Helmut Schaa Committed by John W. Linville
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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: default avatarHelmut Schaa <helmut.schaa@googlemail.com>
Acked-by: default avatarGertjan van Wingerde <gwingerde@gmail.com>
Acked-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent de2e56ce

drivers/net/wireless/rt2x00/rt2800lib.c

+4 −2
Original line number Diff line number Diff line
@@ -1203,8 +1203,10 @@ void rt2800_config_filter(struct rt2x00_dev *rt2x00dev, 
			   !(filter_flags & FIF_CONTROL));

	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PSPOLL,

			   !(filter_flags & FIF_PSPOLL));

	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BA, 1);

	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BAR, 0);

	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BA,

			   !(filter_flags & FIF_CONTROL));

	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BAR,

			   !(filter_flags & FIF_CONTROL));

	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CNTL,

			   !(filter_flags & FIF_CONTROL));

	rt2800_register_write(rt2x00dev, RX_FILTER_CFG, reg);