vlib: define minimum chained buffer segment size
[vpp.git] / src / vnet / l2 / l2_flood.c
index 8908c43..aeac8ff 100644 (file)
@@ -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))
                {