* @return pointer to beginning of uninitialized data
*/
always_inline void *
-vlib_buffer_put_uninit (vlib_buffer_t * b, u8 size)
+vlib_buffer_put_uninit (vlib_buffer_t * b, u16 size)
{
void *p = vlib_buffer_get_tail (b);
/* XXX make sure there's enough space */