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p54: Add quality output to iwlist and iwconfig

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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>
This commit is contained in:
Larry.Finger@lwfinger.net 2008-06-30 10:39:49 -05:00 committed by John W. Linville
parent f4ea83dd74
commit 18d7260527
1 changed files with 1 additions and 0 deletions
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drivers/net/wireless/p54/p54common.c
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@ -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;