diff options
| author | Christian Lamparter <chunkeey@googlemail.com> | 2010-09-28 23:00:59 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-10-05 13:35:21 -0400 |
| commit | 5c895691944862e782c285a871f5d3466797b4ef (patch) | |
| tree | 7d49f76b23d23253b2c54a1794beb0676c66c615 /drivers/net/wireless/ath/carl9170/carl9170.h | |
| parent | 85416a4fa193754ef36e12b20bb02fe661cb7f17 (diff) | |
| download | kernel_samsung_smdk4412-5c895691944862e782c285a871f5d3466797b4ef.zip kernel_samsung_smdk4412-5c895691944862e782c285a871f5d3466797b4ef.tar.gz kernel_samsung_smdk4412-5c895691944862e782c285a871f5d3466797b4ef.tar.bz2 | |
carl9170: support firmware-based rx filter
The hardware rx-filter was essentially disabled, because
of a serve, yet unidentifiable problem with iwlagn.
Due to these circumstances the driver and mac80211 were
left with the job of filtering.
This is very unfortunate and has proven to be expensive
in terms of latency, memory and load.
Therefore the new 1.8.8.3 firmware introduces a flexible
filtering infrastructure which allows the driver to
offload some of the checks (FCS & PLCP crc check,
RA match, control frame filter, etc...) whenever possible.
Note:
This patch also includes all changes to the
shared headers files since the inclusion.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/carl9170/carl9170.h')
| -rw-r--r-- | drivers/net/wireless/ath/carl9170/carl9170.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h index 20f2a77..6cf0c9e 100644 --- a/drivers/net/wireless/ath/carl9170/carl9170.h +++ b/drivers/net/wireless/ath/carl9170/carl9170.h @@ -279,6 +279,7 @@ struct ar9170 { unsigned int beacon_max_len; bool rx_stream; bool tx_stream; + bool rx_filter; unsigned int mem_blocks; unsigned int mem_block_size; unsigned int rx_size; @@ -314,6 +315,7 @@ struct ar9170 { u64 cur_mc_hash; u32 cur_filter; unsigned int filter_state; + unsigned int rx_filter_caps; bool sniffer_enabled; /* MAC */ |