qcacld-3.0: Reject STA initial connection and STA on LL_LT_SAP freq

LL_LT_SAP does not support SCC, so to avoid this, reject initial
STA connection and CSA on LL_LT_SAP frequency if STA receives CSA
on LL_LT_SAP frequency.

Change-Id: Iaa4546bbbc242aa8fc9580d1a8a2728b197457d0
CRs-Fixed: 3654643

components/cmn_services/interface_mgr/src/wlan_if_mgr_roam.c

@@ -869,6 +869,15 @@ QDF_STATUS if_mgr_validate_candidate(struct wlan_objmgr_vdev *vdev,
 		return QDF_STATUS_E_INVAL;
 	}
 
+	/*
+	 * This is a temporary check and will be removed once ll_lt_sap CSA
+	 * support is added.
+	 */
+	if (policy_mgr_get_ll_lt_sap_freq(psoc) == chan_freq) {
+		ifmgr_debug("STA connection not allowed on LL_LT_SAP freq %d",
+			    chan_freq);
+		return QDF_STATUS_E_INVAL;
+	}
 	/*
 	 * Ignore the BSS if any other vdev is already connected to it.
 	 */

components/cmn_services/policy_mgr/src/wlan_policy_mgr_pcl.c

@@ -37,6 +37,7 @@
 #ifdef WLAN_FEATURE_11BE_MLO
 #include "wlan_mlo_mgr_cmn.h"
 #endif
+#include "wlan_policy_mgr_ll_sap.h"
 #include "wlan_cm_ucfg_api.h"
 #include "wlan_cm_roam_api.h"
 #include "wlan_scan_api.h"
@@ -4193,6 +4194,16 @@ QDF_STATUS policy_mgr_get_valid_chan_weights(struct wlan_objmgr_psoc *psoc,
 					psoc, PM_P2P_CLIENT_MODE, NULL)))
 			strict_follow_pcl = true;
 
+		/*
+		 * This is a temporary check and will be removed once ll_lt_sap
+		 * CSA support is added.
+		 */
+		if (wlan_policy_mgr_get_ll_lt_sap_vdev_id(psoc) !=
+							WLAN_INVALID_VDEV_ID) {
+			policy_mgr_debug("LL_LT_SAP present, strict follow PCL");
+			strict_follow_pcl = true;
+		}
+
 		/*
 		 * There is a small window between releasing the above lock
 		 * and acquiring the same in policy_mgr_allow_concurrency,

core/mac/src/pe/lim/lim_send_sme_rsp_messages.c

@@ -1784,6 +1784,18 @@ static bool lim_is_csa_channel_allowed(struct mac_context *mac_ctx,
 		return false;
 	}
 
+	/*
+	 * This is a temporary check and will be removed once ll_lt_sap CSA
+	 * support is added.
+	 */
+	if (policy_mgr_get_ll_lt_sap_freq(mac_ctx->psoc) == csa_freq) {
+		pe_err("CSA not allowed on LL_LT_SAP freq %d", csa_freq);
+		lim_tear_down_link_with_ap(mac_ctx, session_entry->peSessionId,
+					   REASON_CHANNEL_SWITCH_FAILED,
+					   eLIM_HOST_DISASSOC);
+		return false;
+	}
+
 	if (WLAN_REG_IS_24GHZ_CH_FREQ(csa_freq) &&
 	    wlan_reg_get_bw_value(new_ch_width) > 20) {
 		if (csa_params->new_ch_freq_seg1 == csa_params->channel + 2)