+ # apply an ACL on an interface inbound, try to delete ACL, must fail
+ self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
+ n_input=1,
+ acls=[first_acl])
+ reply = self.vapi.acl_del(acl_index=first_acl, expected_retval=-1)
+ # Unapply an ACL and then try to delete it - must be ok
+ self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
+ n_input=0,
+ acls=[])
+ reply = self.vapi.acl_del(acl_index=first_acl, expected_retval=0)
+
+ # apply an ACL on an interface outbound, try to delete ACL, must fail
+ self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
+ n_input=0,
+ acls=[second_acl])
+ reply = self.vapi.acl_del(acl_index=second_acl, expected_retval=-1)
+ # Unapply the ACL and then try to delete it - must be ok
+ self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
+ n_input=0,
+ acls=[])
+ reply = self.vapi.acl_del(acl_index=second_acl, expected_retval=0)
+
+ # try to apply a nonexistent ACL - must fail
+ self.vapi.acl_interface_set_acl_list(sw_if_index=self.pg0.sw_if_index,
+ n_input=1,
+ acls=[first_acl],
+ expected_retval=-1)