if (a->is_add)
{
if (a->sw_if_index != APP_NAMESPACE_INVALID_INDEX
&& !vnet_get_sw_interface_or_null (vnet_get_main (),
a->sw_if_index))
if (a->is_add)
{
if (a->sw_if_index != APP_NAMESPACE_INVALID_INDEX
&& !vnet_get_sw_interface_or_null (vnet_get_main (),
a->sw_if_index))