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ath9k: return survey data for all channels instead of just the current one

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2010-09-29 19:12:06 +02:00 committed by John W. Linville
parent 17e5a80828
commit 39162dbe81
1 changed files with 21 additions and 6 deletions
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27
drivers/net/wireless/ath/ath9k/main.c
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@ -1994,16 +1994,31 @@ static int ath9k_get_survey(struct ieee80211_hw *hw, int idx,
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
struct ath_hw *ah = sc->sc_ah;
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_supported_band *sband;
struct ath9k_channel *chan;
if (idx != 0)
return -ENOENT;
sband = hw->wiphy->bands[IEEE80211_BAND_2GHZ];
if (sband && idx >= sband->n_channels) {
idx -= sband->n_channels;
sband = NULL;
}
survey->channel = conf->channel;
if (!sband)
sband = hw->wiphy->bands[IEEE80211_BAND_5GHZ];
if (!sband || idx >= sband->n_channels)
return -ENOENT;
survey->channel = &sband->channels[idx];
chan = &ah->channels[survey->channel->hw_value];
survey->filled = 0;
if (ah->curchan && ah->curchan->noisefloor) {
if (chan == ah->curchan)
survey->filled |= SURVEY_INFO_IN_USE;
if (chan->noisefloor) {
survey->filled |= SURVEY_INFO_NOISE_DBM;
survey->noise = ah->curchan->noisefloor;
survey->noise = chan->noisefloor;
}
return 0;