+void
+l2input_interface_mac_change (u32 sw_if_index,
+ const u8 * old_address, const u8 * new_address)
+{
+ /* check if the sw_if_index passed is a BVI in a BD */
+ l2_input_config_t *intf_config;
+
+ intf_config = l2input_intf_config (sw_if_index);
+
+ if (intf_config->bridge && intf_config->bvi)
+ {
+ /* delete and re-add l2fib entry for the bvi interface */
+ l2fib_del_entry (old_address, intf_config->bd_index, sw_if_index);
+ l2fib_add_entry (new_address,
+ intf_config->bd_index,
+ sw_if_index,
+ L2FIB_ENTRY_RESULT_FLAG_BVI |
+ L2FIB_ENTRY_RESULT_FLAG_STATIC);
+ }
+}
+