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Commit 63fa1e0c authored by Jouni Malinen's avatar Jouni Malinen Committed by Kalle Valo
Browse files

ath6kl: Implement remain_on_channel and cancel_remain_on_channel 



Signed-off-by: default avatarJouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 6465ddcf

drivers/net/wireless/ath/ath6kl/cfg80211.c

+33 −0
Original line number Diff line number Diff line
@@ -1658,6 +1658,35 @@ static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev, 
				      0);

}



static int ath6kl_remain_on_channel(struct wiphy *wiphy,

				    struct net_device *dev,

				    struct ieee80211_channel *chan,

				    enum nl80211_channel_type channel_type,

				    unsigned int duration,

				    u64 *cookie)

{

	struct ath6kl *ar = ath6kl_priv(dev);



	/* TODO: if already pending or ongoing remain-on-channel,

	 * return -EBUSY */

	*cookie = 1; /* only a single pending request is supported */



	return ath6kl_wmi_remain_on_chnl_cmd(ar->wmi, chan->center_freq,

					     duration);

}



static int ath6kl_cancel_remain_on_channel(struct wiphy *wiphy,

					   struct net_device *dev,

					   u64 cookie)

{

	struct ath6kl *ar = ath6kl_priv(dev);



	if (cookie != 1)

		return -ENOENT;



	return ath6kl_wmi_cancel_remain_on_chnl_cmd(ar->wmi);

}



static struct cfg80211_ops ath6kl_cfg80211_ops = {

	.change_virtual_intf = ath6kl_cfg80211_change_iface,

	.scan = ath6kl_cfg80211_scan,
@@ -1685,6 +1714,8 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = { 
	.set_beacon = ath6kl_set_beacon,

	.del_beacon = ath6kl_del_beacon,

	.change_station = ath6kl_change_station,

	.remain_on_channel = ath6kl_remain_on_channel,

	.cancel_remain_on_channel = ath6kl_cancel_remain_on_channel,

};



struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)
@@ -1706,6 +1737,8 @@ struct wireless_dev *ath6kl_cfg80211_init(struct device *dev) 
		return NULL;

	}



	wdev->wiphy->max_remain_on_channel_duration = 5000;



	/* set device pointer for wiphy */

	set_wiphy_dev(wdev->wiphy, dev);