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authorLarry.Finger@lwfinger.net <Larry.Finger@lwfinger.net>2008-06-30 10:39:49 -0500
committerJohn W. Linville <linville@tuxdriver.com>2008-07-02 15:48:34 -0400
commit18d7260527ce7c0d0a177afdf92d8f868f50b067 (patch)
tree290bbb499b871df1a227c10a40af814b076c6d74 /drivers/net
parentf4ea83dd743d3e1bec8fdf954ac911c6b12ae87a (diff)
p54: Add quality output to iwlist and iwconfig
The p54 driver family reports a quality of 0 in iwconfig and iwlist output. This patch calculates a quality number as a percentage of the rssi to the maximum signal of 127 reported as the maximum signal. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/p54/p54common.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 9f7224de6fd..ffaf7a6b681 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -357,6 +357,7 @@ static void p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
rx_status.signal = hdr->rssi;
/* XX correct? */
+ rx_status.qual = (100 * hdr->rssi) / 127;
rx_status.rate_idx = hdr->rate & 0xf;
rx_status.freq = freq;
rx_status.band = IEEE80211_BAND_2GHZ;