Remove c-11 memcpy checks from perf-critical code

Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1
Signed-off-by: Dave Barach <dave@barachs.net>

3 files changed, 4 insertions, 3 deletions

diff --git a/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam.c b/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam.c
index 73b57f64e90..57e5e6cfa39 100644
--- a/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam.c
+++ b/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam.c
@@ -242,7 +242,7 @@ u32 fib_path_get_resolving_interface (fib_node_index_t path_index);
 	  t1->dst_addr.ip4.as_u32 = fib_prefix.fp_addr.ip4.as_u32;
 	  key4_copy = clib_mem_alloc (sizeof (*key4_copy));
           clib_memset(key4_copy, 0, sizeof(*key4_copy));
-	  clib_memcpy (key4_copy, &key4, sizeof (*key4_copy));
+	  clib_memcpy_fast (key4_copy, &key4, sizeof (*key4_copy));
 	  hash_set_mem (hm->dst_by_ip4, key4_copy, t1 - hm->dst_tunnels);
 	  /*
 	   * Attach to the FIB entry for the VxLAN-GPE destination
diff --git a/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam_trace.c b/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam_trace.c
index 495bb16aab2..bd56a6ab7b1 100644
--- a/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam_trace.c
+++ b/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam_trace.c
@@ -308,7 +308,8 @@ nsh_md2_ioam_trace_swap_handler (vlib_buffer_t * b,
 				 nsh_tlv_header_t * new_opt)
 {
 
-  clib_memcpy (new_opt, old_opt, new_opt->length + sizeof (nsh_tlv_header_t));
+  clib_memcpy_fast (new_opt, old_opt,
+		    new_opt->length + sizeof (nsh_tlv_header_t));
   return nsh_md2_ioam_trace_data_list_handler (b, new_opt);
 }
 
diff --git a/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam_util.h b/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam_util.h
index 8fbb3b7aaf7..77cc8792c93 100644
--- a/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam_util.h
+++ b/src/plugins/nsh/nsh-md2-ioam/nsh_md2_ioam_util.h
@@ -105,7 +105,7 @@ nsh_md2_ioam_encap_decap_ioam_v4_one_inline (vlib_main_t * vm,
   if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
     {
       nsh_transit_trace_t *tr = vlib_add_trace (vm, node, b0, sizeof (*tr));
-      clib_memcpy (&(tr->trace_data), nsh_hdr, (nsh_hdr->length * 4));
+      clib_memcpy_fast (&(tr->trace_data), nsh_hdr, (nsh_hdr->length * 4));
     }
   return;
 }