qcacld-3.0: Add support to handle disconnect ind via CM

Host add support to handle disconnect indication from connection
manager.

Change-Id: I824afebc2ac919e3c85d9abca3cc343160c2a95e
CRs-Fixed: 2842187

components/umac/mlme/connection_mgr/core/src/wlan_cm_vdev_api.h

@@ -49,6 +49,31 @@ struct cm_vdev_join_req {
 	struct scan_cache_entry *entry;
 };
 
+/**
+ * struct wlan_cm_discon_ind - disconnect ind from VDEV mgr and will be sent to
+ * SME
+ * @vdev_id: vdev id
+ * @source: source of disconnection
+ * @reason_code: reason of disconnection
+ * @bssid: BSSID of AP
+ */
+struct wlan_cm_discon_ind {
+	uint8_t vdev_id;
+	enum wlan_cm_source source;
+	enum wlan_reason_code reason_code;
+	struct qdf_mac_addr bssid;
+};
+
+/**
+ * struct cm_vdev_discon_ind - disconnect ind from vdev mgr to connection mgr
+ * @psoc: psoc object
+ * @disconnect_param: DisConnect indication to be sent to CM
+ */
+struct cm_vdev_discon_ind {
+	struct wlan_objmgr_psoc *psoc;
+	struct wlan_cm_discon_ind disconnect_param;
+};
+
 /**
  * struct cm_vdev_join_rsp - connect rsp from vdev mgr to connection mgr
  * @psoc: psoc object
@@ -184,6 +209,16 @@ QDF_STATUS cm_process_peer_create(struct scheduler_msg *msg);
  */
 QDF_STATUS cm_process_disconnect_req(struct scheduler_msg *msg);
 
+/**
+ * cm_disconnect_indication() - Process vdev discon ind and send to CM
+ * @msg: scheduler message
+ *
+ * Process disconnect indication and send it to CM SM.
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS cm_disconnect_indication(struct scheduler_msg *msg);
+
 /**
  * wlan_cm_send_connect_rsp() - Process vdev join rsp and send to CM
  * @msg: scheduler message

components/umac/mlme/connection_mgr/core/src/wlan_cm_vdev_disconnect.c

@@ -21,6 +21,7 @@
 
 #include "wlan_cm_vdev_api.h"
 #include "wlan_mlme_main.h"
+#include "wlan_cm_api.h"
 
 QDF_STATUS
 cm_handle_disconnect_req(struct wlan_objmgr_vdev *vdev,
@@ -74,3 +75,33 @@ QDF_STATUS cm_send_vdev_down_req(struct wlan_objmgr_vdev *vdev)
 					     WLAN_VDEV_SM_EV_MLME_DOWN_REQ,
 					     sizeof(*resp), resp);
 }
+
+QDF_STATUS cm_disconnect_indication(struct scheduler_msg *msg)
+{
+	struct cm_vdev_discon_ind *ind;
+	struct wlan_objmgr_vdev *vdev;
+	QDF_STATUS status;
+
+	if (!msg || !msg->bodyptr)
+		return QDF_STATUS_E_FAILURE;
+
+	ind = msg->bodyptr;
+
+	vdev = wlan_objmgr_get_vdev_by_id_from_psoc(
+			ind->psoc, ind->disconnect_param.vdev_id,
+			WLAN_MLME_CM_ID);
+	if (!vdev) {
+		mlme_err("vdev_id: %d : vdev not found",
+			 ind->disconnect_param.vdev_id);
+		qdf_mem_free(ind);
+		return QDF_STATUS_E_INVAL;
+	}
+
+	status = wlan_cm_disconnect(vdev, ind->disconnect_param.source,
+				    ind->disconnect_param.reason_code,
+				    &ind->disconnect_param.bssid);
+	wlan_objmgr_vdev_release_ref(vdev, WLAN_MLME_CM_ID);
+	qdf_mem_free(ind);
+
+	return status;
+}