Merge pull request #20634 from miri64/l2filter/cleanup/exp

l2filter: mark module and related netopt options as experimental

sys/include/net/l2filter.h

@@ -7,6 +7,7 @@
  */
 
 /**
+ * @experimental
  * @defgroup    net_l2filter Link layer address filter
  * @ingroup     net
  * @brief       Module for filtering (black- or white-listing) link layer

sys/include/net/netopt.h

@@ -444,6 +444,7 @@ typedef enum {
     NETOPT_RF_TESTMODE,
 
     /**
+     * @experimental
      * @brief   (@ref l2filter_t) add an address to a link layer filter list
      *
      * Getting this option from a device will return a pointer of type
@@ -454,6 +455,7 @@ typedef enum {
     NETOPT_L2FILTER,
 
     /**
+     * @experimental
      * @brief   (@ref l2filter_t) remove an address from a link layer filter list
      *
      * Getting this value always returns -ENOTSUP.