"VLIB_BUFFER_PRE_DATA_SIZE must be divisible by cache line size");
#define VLIB_BUFFER_HDR_SIZE (sizeof(vlib_buffer_t) - VLIB_BUFFER_PRE_DATA_SIZE)
"VLIB_BUFFER_PRE_DATA_SIZE must be divisible by cache line size");
#define VLIB_BUFFER_HDR_SIZE (sizeof(vlib_buffer_t) - VLIB_BUFFER_PRE_DATA_SIZE)