Remove c-11 memcpy checks from perf-critical code

[vpp.git] / src / vnet / l2 / l2_flood.c

diff --git a/src/vnet/l2/l2_flood.c b/src/vnet/l2/l2_flood.c
index 8908c43..3198d32 100644 (file)
--- a/src/vnet/l2/l2_flood.c
+++ b/src/vnet/l2/l2_flood.c
@@ -223,9 +223,7 @@ l2flood_node_fn (vlib_main_t * vm,
              n_cloned = vlib_buffer_clone (vm, bi0,
                                            msm->clones[thread_index],
                                            n_clones,
-                                           (vnet_buffer (b0)->l2.l2_len +
-                                            sizeof (udp_header_t) +
-                                            2 * sizeof (ip6_header_t)));
+                                           VLIB_BUFFER_CLONE_HEAD_SIZE);
 
              if (PREDICT_FALSE (n_cloned != n_clones))
                {
@@ -258,8 +256,8 @@ l2flood_node_fn (vlib_main_t * vm,
                      h0 = vlib_buffer_get_current (c0);
                      t->sw_if_index = sw_if_index0;
                      t->bd_index = vnet_buffer (c0)->l2.bd_index;
-                     clib_memcpy (t->src, h0->src_address, 6);
-                     clib_memcpy (t->dst, h0->dst_address, 6);
+                     clib_memcpy_fast (t->src, h0->src_address, 6);
+                     clib_memcpy_fast (t->dst, h0->dst_address, 6);
                    }
 
                  /* Do normal L2 forwarding */
@@ -309,8 +307,8 @@ l2flood_node_fn (vlib_main_t * vm,
              h0 = vlib_buffer_get_current (c0);
              t->sw_if_index = sw_if_index0;
              t->bd_index = vnet_buffer (c0)->l2.bd_index;
-             clib_memcpy (t->src, h0->src_address, 6);
-             clib_memcpy (t->dst, h0->dst_address, 6);
+             clib_memcpy_fast (t->src, h0->src_address, 6);
+             clib_memcpy_fast (t->dst, h0->dst_address, 6);
            }