u32 *result = va_arg (*args, u32 *);
vnet_main_t *vnm = vnet_get_main ();
u32 sw_if_index = ~0;
u32 *result = va_arg (*args, u32 *);
vnet_main_t *vnm = vnet_get_main ();
u32 sw_if_index = ~0;
if (unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
{
if (unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
{