From: Larry.Finger@lwfinger.net Date: Mon, 30 Jun 2008 15:39:49 +0000 (-0500) Subject: p54: Add quality output to iwlist and iwconfig X-Git-Tag: upstream/snapshot3+hdmi~24247^2~225^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=18d7260527ce7c0d0a177afdf92d8f868f50b067;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c index 9f7224d..ffaf7a6 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;