Remove c-11 memcpy checks from perf-critical code
[vpp.git] / src / plugins / ioam / ip6 / ioam_cache_node.c
index dd27e12..59bc1a6 100644 (file)
@@ -344,17 +344,17 @@ ip6_add_from_cache_hbh_node_fn (vlib_main_t * vm,
          hbh0 = (ip6_hop_by_hop_header_t *) (ip0 + 1);
          srh0 = (ip6_sr_header_t *) ((u8 *) hbh0 + rewrite_len);
          /* $$$ tune, rewrite_len is a multiple of 8 */
-         clib_memcpy (hbh0, rewrite, rewrite_len);
-         clib_memcpy (srh0, cm->sr_rewrite_template, sr_rewrite_len);
+         clib_memcpy_fast (hbh0, rewrite, rewrite_len);
+         clib_memcpy_fast (srh0, cm->sr_rewrite_template, sr_rewrite_len);
          /* Copy dst address into the DA slot in the segment list */
-         clib_memcpy (srh0->segments, ip0->dst_address.as_u64,
-                      sizeof (ip6_address_t));
+         clib_memcpy_fast (srh0->segments, ip0->dst_address.as_u64,
+                           sizeof (ip6_address_t));
          /* Rewrite the ip6 dst address with the first hop */
-         clib_memcpy (ip0->dst_address.as_u64, entry->next_hop.as_u64,
-                      sizeof (ip6_address_t));
-         clib_memcpy (&srh0->segments[1],
-                      (u8 *) hbh0 + entry->my_address_offset,
-                      sizeof (ip6_address_t));
+         clib_memcpy_fast (ip0->dst_address.as_u64, entry->next_hop.as_u64,
+                           sizeof (ip6_address_t));
+         clib_memcpy_fast (&srh0->segments[1],
+                           (u8 *) hbh0 + entry->my_address_offset,
+                           sizeof (ip6_address_t));
          ioam_cache_entry_free (entry);
 
          /* Patch the protocol chain, insert the h-b-h (type 0) header */