Commit c7ab1a4d authored by John W. Linville's avatar John W. Linville
Browse files

b43legacy: Added get_survey callback in order to get channel noise 



Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 354b4f04

drivers/net/wireless/b43legacy/main.c

+18 −0
Original line number Diff line number Diff line
@@ -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,

};