+/* No check for validity of sw_if_index - the callers were supposed to validate */
+
+static int
+macip_acl_interface_del_acl (acl_main_t * am, u32 sw_if_index)
+{
+ int rv;
+ u32 macip_acl_index;
+ macip_acl_list_t *a;
+ vec_validate_init_empty (am->macip_acl_by_sw_if_index, sw_if_index, ~0);
+ macip_acl_index = am->macip_acl_by_sw_if_index[sw_if_index];
+ /* No point in deleting MACIP ACL which is not applied */
+ if (~0 == macip_acl_index)
+ return -1;
+ a = &am->macip_acls[macip_acl_index];
+ /* remove the classifier tables off the interface L2 ACL */
+ rv =
+ vnet_set_input_acl_intfc (am->vlib_main, sw_if_index, a->ip4_table_index,
+ a->ip6_table_index, a->l2_table_index, 0);
+ /* Unset the MACIP ACL index */
+ am->macip_acl_by_sw_if_index[sw_if_index] = ~0;
+ return rv;
+}
+