b43: Added get_survey callback in order to get channel noise (354b4f04) · Commits · e / devices / android_kernel_teracube_emerald

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,
		};