Commit 354b4f04 authored by John W. Linville's avatar John W. Linville
Browse files

b43: Added get_survey callback in order to get channel noise 



Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 91639c76

drivers/net/wireless/b43/main.c

+18 −0
Original line number Diff line number Diff line
@@ -4570,6 +4570,23 @@ static void b43_op_sw_scan_complete_notifier(struct ieee80211_hw *hw) 
	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 = {

	.tx			= b43_op_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,

	.sw_scan_start		= b43_op_sw_scan_start_notifier,

	.sw_scan_complete	= b43_op_sw_scan_complete_notifier,

	.get_survey		= b43_op_get_survey,

	.rfkill_poll		= b43_rfkill_poll,

};