b43legacy: Added get_survey callback in order to get channel noise (c7ab1a4d) · Commits · e / devices / android_kernel_teracube_emerald

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,
		};