format_function_t format_vnet_buffer;
format_function_t format_vnet_buffer_offload;
+format_function_t format_vnet_buffer_flags;
+format_function_t format_vnet_buffer_opaque;
+format_function_t format_vnet_buffer_opaque2;
static_always_inline void
vnet_buffer_offload_flags_set (vlib_buffer_t *b, u32 oflags)