qcacld-3.0: Ignore DFS process if operating channel is in NOL

When EasyMesh agents send channel preference report to EasyMesh
controller to indicate current operating DFS channel is not allowed,
EasyMesh controller checks operating channel is the same channel
indicated by EasyMesh agent or not. If it is, EasyMesh controller
adds current channel to NOL. If EasyMesh controller receives channel
preference report more than once from EasyMesh agents, it may trigger
adding current channel to NOL more than once. Then vdev CSA state is
triggered more than once during CSA process, which is not necessary.

If operating channel is in NOL, ignore current command.

Change-Id: Ibe15789adaac1d86838fbaa4602d3c6f4d734a95
CRs-Fixed: 3379859

core/hdd/src/wlan_hdd_hostapd_wext.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2012-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -886,8 +886,13 @@ static __iw_softap_setparam(struct net_device *dev,
 		}
 
 		qdf_mem_zero(&radar, sizeof(radar));
-		if (policy_mgr_get_dfs_beaconing_session_id(hdd_ctx->psoc) !=
-		    WLAN_UMAC_VDEV_ID_MAX)
+		if (wlansap_is_channel_in_nol_list(ap_ctx->sap_context,
+						   ap_ctx->operating_chan_freq,
+						   PHY_SINGLE_CHANNEL_CENTERED))
+			hdd_debug("Ignore set radar, op ch_freq(%d) is in nol",
+				  ap_ctx->operating_chan_freq);
+		else if (WLAN_UMAC_VDEV_ID_MAX !=
+			 policy_mgr_get_dfs_beaconing_session_id(hdd_ctx->psoc))
 			tgt_dfs_process_radar_ind(pdev, &radar);
 		else
 			hdd_debug("Ignore set radar, op ch_freq(%d) is not dfs",