* @em Uses:
* - <code>(l2_output_classify_runtime_t *)
* rt->classify_table_index_by_sw_if_index</code>
- * Head of the per-interface, perprotocol classifier table chain
+ * Head of the per-interface, per-protocol classifier table chain
* for a specific interface. ~0 => send pkts to the next
* feature in the L2 feature chain.
* - <code>vnet_buffer(b)->sw_if_index[VLIB_TX]</code>
/* First pass: compute hash */
- while (n_left_from > 2)
+ while (n_left_from >= 4)
{
vlib_buffer_t *b0, *b1;
u32 bi0, bi1;
/* prefetch next iteration */
{
- vlib_buffer_t *p1, *p2;
+ vlib_buffer_t *p2, *p3;
- p1 = vlib_get_buffer (vm, from[1]);
p2 = vlib_get_buffer (vm, from[2]);
+ p3 = vlib_get_buffer (vm, from[3]);
- vlib_prefetch_buffer_header (p1, STORE);
- CLIB_PREFETCH (p1->data, CLIB_CACHE_LINE_BYTES, STORE);
vlib_prefetch_buffer_header (p2, STORE);
CLIB_PREFETCH (p2->data, CLIB_CACHE_LINE_BYTES, STORE);
+ vlib_prefetch_buffer_header (p3, STORE);
+ CLIB_PREFETCH (p3->data, CLIB_CACHE_LINE_BYTES, STORE);
}
bi0 = from[0];