wil6210: notify cqm packet loss on disable_ap_sme

wil6210 used to notify cfg80211_del_sta on every fw disconnect event.
In disable_ap_sme mode the userspace manages the protocol SME and
FW sends disconnect event only due to link loss.

In disable_ap_sme mode, indicate CQM packet loss to let the host
control the connection and disconnect the link if needed.
Signed-off-by: Ahmad Masri <amasri@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/ath/wil6210/wmi.c

@@ -1113,6 +1113,23 @@ static void wmi_evt_disconnect(struct wil6210_vif *vif, int id,
 
 	mutex_lock(&wil->mutex);
 	wil6210_disconnect_complete(vif, evt->bssid, reason_code);
+	if (disable_ap_sme) {
+		struct wireless_dev *wdev = vif_to_wdev(vif);
+		struct net_device *ndev = vif_to_ndev(vif);
+
+		/* disconnect event in disable_ap_sme mode means link loss */
+		switch (wdev->iftype) {
+		/* AP-like interface */
+		case NL80211_IFTYPE_AP:
+		case NL80211_IFTYPE_P2P_GO:
+			/* notify hostapd about link loss */
+			cfg80211_cqm_pktloss_notify(ndev, evt->bssid, 0,
+						    GFP_KERNEL);
+			break;
+		default:
+			break;
+		}
+	}
 	mutex_unlock(&wil->mutex);
 }