qcacld-3.0: Handle TDLS concurrency during CSA

If CSA on SAP/P2P GO causes MCC with the current STA TDLS vdev,
then teardown the TDLS connections, disable off channel and send
disable TDLS to firmware.
If CSA causes MCC -> DBS or MCC -> SCC then allow TDLS and update
the peer off channel list to firmware
Disable TDLS off-channel before SAP/P2P GO vdev restart.
Once CSA is complete, TDLS off-channel will be re-enabled based
on the concurrency.

Add interface manager changes to notify STA channel switch.

Change-Id: I36b359a7e1cf570cfb2b2f0e6abedf148a8fd174
CRs-Fixed: 3445112

components/cmn_services/interface_mgr/src/wlan_if_mgr_sap.c

@@ -47,7 +47,7 @@ QDF_STATUS if_mgr_ap_start_bss(struct wlan_objmgr_vdev *vdev,
 	if (!psoc)
 		return QDF_STATUS_E_FAILURE;
 
-	wlan_tdls_notify_start_bss(psoc);
+	wlan_tdls_notify_start_bss(psoc, vdev);
 
 	if (wlan_vdev_mlme_get_opmode(vdev) == QDF_SAP_MODE ||
 	    wlan_vdev_mlme_get_opmode(vdev) == QDF_P2P_GO_MODE)
@@ -157,10 +157,9 @@ if_mgr_ap_stop_bss_complete(struct wlan_objmgr_vdev *vdev,
 	return QDF_STATUS_SUCCESS;
 }
 
-#ifdef WLAN_FEATURE_P2P_P2P_STA
 QDF_STATUS
-if_mgr_csa_complete(struct wlan_objmgr_vdev *vdev,
-		    struct if_mgr_event_data *event_data)
+if_mgr_ap_csa_complete(struct wlan_objmgr_vdev *vdev,
+		       struct if_mgr_event_data *event_data)
 {
 	struct wlan_objmgr_psoc *psoc;
 	struct wlan_objmgr_pdev *pdev;
@@ -169,6 +168,7 @@ if_mgr_csa_complete(struct wlan_objmgr_vdev *vdev,
 	pdev = wlan_vdev_get_pdev(vdev);
 	if (!pdev)
 		return QDF_STATUS_E_FAILURE;
+
 	psoc = wlan_pdev_get_psoc(pdev);
 	if (!psoc)
 		return QDF_STATUS_E_FAILURE;
@@ -176,6 +176,36 @@ if_mgr_csa_complete(struct wlan_objmgr_vdev *vdev,
 	status = wlan_p2p_check_and_force_scc_go_plus_go(psoc, vdev);
 	if (QDF_IS_STATUS_ERROR(status))
 		ifmgr_err("force scc failure with status: %d", status);
+
+	wlan_tdls_notify_channel_switch_complete(psoc, wlan_vdev_get_id(vdev));
+
 	return status;
 }
-#endif
+
+QDF_STATUS
+if_mgr_ap_csa_start(struct wlan_objmgr_vdev *vdev,
+		    struct if_mgr_event_data *event_data)
+{
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_objmgr_pdev *pdev;
+	enum QDF_OPMODE op_mode;
+
+	op_mode = wlan_vdev_mlme_get_opmode(vdev);
+	if (op_mode != QDF_SAP_MODE && op_mode != QDF_P2P_GO_MODE)
+		return QDF_STATUS_SUCCESS;
+
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!pdev)
+		return QDF_STATUS_E_FAILURE;
+
+	psoc = wlan_pdev_get_psoc(pdev);
+	if (!psoc)
+		return QDF_STATUS_E_FAILURE;
+
+	/*
+	 * Disable TDLS off-channel before VDEV restart
+	 */
+	wlan_tdls_notify_channel_switch_start(psoc, vdev);
+
+	return QDF_STATUS_SUCCESS;
+}

components/cmn_services/interface_mgr/src/wlan_if_mgr_sta.c

@@ -39,6 +39,7 @@
 #include <wlan_mlo_mgr_sta.h>
 #endif
 #include "wlan_vdev_mgr_utils_api.h"
+#include "wlan_tdls_api.h"
 
 QDF_STATUS if_mgr_connect_start(struct wlan_objmgr_vdev *vdev,
 				struct if_mgr_event_data *event_data)
@@ -91,6 +92,9 @@ QDF_STATUS if_mgr_connect_start(struct wlan_objmgr_vdev *vdev,
 			ucfg_nan_disable_concurrency(psoc);
 	}
 
+	if (op_mode == QDF_P2P_CLIENT_MODE)
+		wlan_tdls_handle_p2p_client_connect(psoc, vdev);
+
 	/*
 	 * STA+NDI concurrency gets preference over NDI+NDI. Disable
 	 * first NDI in case an NDI+NDI concurrency exists if FW does
@@ -232,3 +236,23 @@ QDF_STATUS if_mgr_disconnect_complete(struct wlan_objmgr_vdev *vdev,
 
 	return QDF_STATUS_SUCCESS;
 }
+
+QDF_STATUS
+if_mgr_sta_csa_complete(struct wlan_objmgr_vdev *vdev,
+			struct if_mgr_event_data *event_data)
+{
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_objmgr_pdev *pdev;
+
+	pdev = wlan_vdev_get_pdev(vdev);
+	if (!pdev)
+		return QDF_STATUS_E_FAILURE;
+
+	psoc = wlan_pdev_get_psoc(pdev);
+	if (!psoc)
+		return QDF_STATUS_E_FAILURE;
+
+	wlan_tdls_notify_channel_switch_complete(psoc, wlan_vdev_get_id(vdev));
+
+	return QDF_STATUS_SUCCESS;
+}