wil6210: implement cfg80211 probe_client() op
Access point require this API to check peer alive status.
Assume peer is alive when it is connected, because
firmware implements keep alive checks and will disconnect
peer if it is not alive.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 3575b5d..90dc24f 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -504,6 +504,12 @@
u16 agg_timeout;
};
+struct wil_probe_client_req {
+ struct list_head list;
+ u64 cookie;
+ u8 cid;
+};
+
struct wil6210_priv {
struct pci_dev *pdev;
int n_msi;
@@ -564,6 +570,10 @@
struct list_head back_tx_pending;
struct mutex back_tx_mutex; /* protect @back_tx_pending */
struct work_struct back_tx_worker;
+ /* keep alive */
+ struct list_head probe_client_pending;
+ struct mutex probe_client_mutex; /* protect @probe_client_pending */
+ struct work_struct probe_client_worker;
/* DMA related */
struct vring vring_rx;
struct vring vring_tx[WIL6210_MAX_TX_RINGS];
@@ -722,6 +732,8 @@
int wmi_pcp_stop(struct wil6210_priv *wil);
void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
u16 reason_code, bool from_event);
+void wil_probe_client_flush(struct wil6210_priv *wil);
+void wil_probe_client_worker(struct work_struct *work);
int wil_rx_init(struct wil6210_priv *wil, u16 size);
void wil_rx_fini(struct wil6210_priv *wil);