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authorZhu Yi <yi.zhu@intel.com>2006-04-13 17:19:02 +0800
committerJohn W. Linville <linville@tuxdriver.com>2006-04-24 16:15:54 -0400
commit00d21de5c685ab450ef376acdd1b733badb6b50d (patch)
treecafb8af00344d068943666f893a84260eaa84bed /drivers/net/wireless/ipw2200.h
parent45a62ab3d6f9d5963cb7c01fa76c950e42d037c2 (diff)
downloadblackbird-op-linux-00d21de5c685ab450ef376acdd1b733badb6b50d.tar.gz
blackbird-op-linux-00d21de5c685ab450ef376acdd1b733badb6b50d.zip
[PATCH] ipw2200: Exponential averaging for signal and noise Level
This patch replaces sliding averaging by exponential averaging for reporting the wireless statistics for signal and noise level for ipw2200. See details from: http://www.ces.clemson.edu/linux/ipw2200_averages.shtml Signed-off-by: Bill Moss <bmoss@clemson.edu> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ipw2200.h')
-rw-r--r--drivers/net/wireless/ipw2200.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index 4b9804900702..1f2cab3f9944 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1153,11 +1153,9 @@ struct ipw_priv {
u32 config;
u32 capability;
- u8 last_rx_rssi;
- u8 last_noise;
struct average average_missed_beacons;
- struct average average_rssi;
- struct average average_noise;
+ s16 exp_avg_rssi;
+ s16 exp_avg_noise;
u32 port_type;
int rx_bufs_min; /**< minimum number of bufs in Rx queue */
int rx_pend_max; /**< maximum pending buffers for one IRQ */
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