qcacld-3.0: Add api's to handle MLO Roaming

- New api's added to handle mlo roaming scenarios.
- Read and store link addr from wmi.

Change-Id: I6a18802d27f72235dc69d2eedb05f3e563d1b0f4
CRs-Fixed: 2997105

components/umac/mlme/connection_mgr/dispatcher/inc/wlan_cm_roam_api.h

@@ -1558,4 +1558,16 @@ wlan_cm_sta_mlme_vdev_roam_notify(struct vdev_mlme_obj *vdev_mlme,
  */
 bool wlan_cm_same_band_sta_allowed(struct wlan_objmgr_psoc *psoc);
 
+/**
+ * cm_cleanup_mlo_link() - Cleanup the MLO link
+ *
+ * @vdev: MLO link vdev
+ *
+ * This posts the event WLAN_CM_SM_EV_ROAM_LINK_DOWN to CM to cleanup the
+ * resources allocated for MLO link e.g. vdev, pe_session, etc..
+ * This gets called when MLO to non-MLO roaming happens
+ *
+ * Return: qdf_status
+ */
+QDF_STATUS cm_cleanup_mlo_link(struct wlan_objmgr_vdev *vdev);
 #endif  /* WLAN_CM_ROAM_API_H__ */

components/umac/mlme/connection_mgr/dispatcher/inc/wlan_cm_roam_public_struct.h

@@ -2358,12 +2358,14 @@ struct cm_hw_mode_trans_ind {
  * @link_id: link id of the link
  * @channel: wmi channel
  * @flags: link flags
+ * @link_addr: link mac addr
  */
 struct ml_setup_link_param {
 	uint32_t vdev_id;
 	uint32_t link_id;
 	wmi_channel channel;
 	uint32_t flags;
+	struct qdf_mac_addr link_addr;
 };
 
 /*

components/umac/mlme/connection_mgr/dispatcher/src/wlan_cm_roam_api.c

@@ -3272,3 +3272,9 @@ rel_ref:
 	return status;
 }
 #endif /* WLAN_FEATURE_FIPS */
+
+QDF_STATUS
+cm_cleanup_mlo_link(struct wlan_objmgr_vdev *vdev)
+{
+	return QDF_STATUS_SUCCESS;
+}