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b43: 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 15:56:06 -04:00
parent 91639c76bf
commit 354b4f04f2
1 changed files with 18 additions and 0 deletions
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18
drivers/net/wireless/b43/main.c
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@ -4570,6 +4570,23 @@ static void b43_op_sw_scan_complete_notifier(struct ieee80211_hw *hw)
mutex_unlock(&wl->mutex); mutex_unlock(&wl->mutex);
} }
static int b43_op_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_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 b43_hw_ops = { static const struct ieee80211_ops b43_hw_ops = {
.tx = b43_op_tx, .tx = b43_op_tx,
.conf_tx = b43_op_conf_tx, .conf_tx = b43_op_conf_tx,
@ -4589,6 +4606,7 @@ static const struct ieee80211_ops b43_hw_ops = {
.sta_notify = b43_op_sta_notify, .sta_notify = b43_op_sta_notify,
.sw_scan_start = b43_op_sw_scan_start_notifier, .sw_scan_start = b43_op_sw_scan_start_notifier,
.sw_scan_complete = b43_op_sw_scan_complete_notifier, .sw_scan_complete = b43_op_sw_scan_complete_notifier,
.get_survey = b43_op_get_survey,
.rfkill_poll = b43_rfkill_poll, .rfkill_poll = b43_rfkill_poll,
}; };