qcacld-3.0: Report congestion to the correct interface

Only report congestion vendor event to the interface that request it.

Change-Id: I3c6d4fca116f65a9ae930d428e45716d544f9806
CRs-Fixed: 2803920

components/cp_stats/dispatcher/inc/wlan_cp_stats_mc_defs.h

@@ -193,7 +193,8 @@ struct request_info {
 					 void *cookie);
 		void (*get_peer_stats_cb)(struct stats_event *ev,
 					  void *cookie);
-		void (*congestion_notif_cb)(uint8_t congestion);
+		void (*congestion_notif_cb)(uint8_t vdev_id,
+					    uint8_t congestion);
 	} u;
 	uint32_t vdev_id;
 	uint32_t pdev_id;

components/cp_stats/dispatcher/src/wlan_cp_stats_mc_tgt_api.c

@@ -704,7 +704,7 @@ tgt_mc_cp_stats_extract_congestion_stats(struct wlan_objmgr_psoc *psoc,
 	wlan_cp_stats_pdev_obj_unlock(pdev_cp_stats_priv);
 
 	if (last_req.u.congestion_notif_cb && is_congested)
-		last_req.u.congestion_notif_cb(congestion);
+		last_req.u.congestion_notif_cb(last_req.vdev_id, congestion);
 
 out:
 	wlan_objmgr_pdev_release_ref(pdev, WLAN_CP_STATS_ID);

core/hdd/src/wlan_hdd_medium_assess.c

@@ -92,19 +92,27 @@ static int get_congestion_report_len(void)
 
 /**
  * hdd_congestion_notification_cb() - congestion notification callback function
+ * @vdev_id: vdev id
  * @congestion: congestion percentage
  *
  * Return: None
  */
-static void hdd_congestion_notification_cb(uint8_t congestion)
+static void hdd_congestion_notification_cb(uint8_t vdev_id, uint8_t congestion)
 {
 	struct hdd_context *hdd_ctx = cds_get_context(QDF_MODULE_ID_HDD);
+	struct hdd_adapter *adapter;
 	struct sk_buff *event;
 
 	if (wlan_hdd_validate_context(hdd_ctx))
 		return;
 
-	event = cfg80211_vendor_event_alloc(hdd_ctx->wiphy, NULL,
+	adapter = hdd_get_adapter_by_vdev(hdd_ctx, vdev_id);
+	if (!adapter) {
+		hdd_err("Failed to find adapter of vdev %d", vdev_id);
+		return;
+	}
+
+	event = cfg80211_vendor_event_alloc(hdd_ctx->wiphy, &(adapter->wdev),
 				  get_congestion_report_len(),
 				  QCA_NL80211_VENDOR_SUBCMD_MEDIUM_ASSESS_INDEX,
 				  GFP_KERNEL);