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b43legacy: Added get_survey callback in order to get channel noise

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Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville 2010-04-29 15:56:25 -04:00
parent 354b4f04f2
commit c7ab1a4dcb
1 changed files with 18 additions and 0 deletions
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18
drivers/net/wireless/b43legacy/main.c
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@ -3481,6 +3481,23 @@ static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw,
return 0;
}
static int b43legacy_op_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey)
{
struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
struct b43legacy_wldev *dev = wl->current_dev;
struct ieee80211_conf *conf = &hw->conf;
if (idx != 0)
return -ENOENT;
survey->channel = conf->channel;
survey->filled = SURVEY_INFO_NOISE_DBM;
survey->noise = dev->stats.link_noise;
return 0;
}
static const struct ieee80211_ops b43legacy_hw_ops = {
.tx = b43legacy_op_tx,
.conf_tx = b43legacy_op_conf_tx,
@ -3493,6 +3510,7 @@ static const struct ieee80211_ops b43legacy_hw_ops = {
.start = b43legacy_op_start,
.stop = b43legacy_op_stop,
.set_tim = b43legacy_op_beacon_set_tim,
.get_survey = b43legacy_op_get_survey,
.rfkill_poll = b43legacy_rfkill_poll,
};