CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
interface_rx_dpo_trace_t * t = va_arg (*args, interface_rx_dpo_trace_t *);
- uword indent = format_get_indent (s);
+ u32 indent = format_get_indent (s);
s = format (s, "%U sw_if_index:%d",
format_white_space, indent,
t->sw_if_index);