Remove c-11 memcpy checks from perf-critical code

[vpp.git] / src / plugins / map / ip6_map.c

diff --git a/src/plugins/map/ip6_map.c b/src/plugins/map/ip6_map.c
index 5b80209..35b5811 100644 (file)
--- a/src/plugins/map/ip6_map.c
+++ b/src/plugins/map/ip6_map.c
@@ -583,7 +583,7 @@ ip6_map_ip6_reass_prepare (vlib_main_t * vm, vlib_node_runtime_t * node,
       if (ip6_frag_hdr_offset (frag0))
        {
          //Not first fragment, add the IPv4 header
-         clib_memcpy (ip40, &r->ip4_header, 20);
+         clib_memcpy_fast (ip40, &r->ip4_header, 20);
        }
 
 #ifdef MAP_IP6_REASS_COUNT_BYTES
@@ -594,8 +594,8 @@ ip6_map_ip6_reass_prepare (vlib_main_t * vm, vlib_node_runtime_t * node,
       if (ip6_frag_hdr_more (frag0))
        {
          //Not last fragment, we copy end of next
-         clib_memcpy (u8_ptr_add (ip60, p0->current_length),
-                      r->fragments[i].next_data, 20);
+         clib_memcpy_fast (u8_ptr_add (ip60, p0->current_length),
+                           r->fragments[i].next_data, 20);
          p0->current_length += 20;
          ip60->payload_length = u16_net_add (ip60->payload_length, 20);
        }
@@ -976,17 +976,16 @@ ip6_map_ip4_reass (vlib_main_t * vm,
              u32 len = vec_len (fragments_to_loopback);
              if (len <= VLIB_FRAME_SIZE)
                {
-                 clib_memcpy (from, fragments_to_loopback,
-                              sizeof (u32) * len);
+                 clib_memcpy_fast (from, fragments_to_loopback,
+                                   sizeof (u32) * len);
                  n_left_from = len;
                  vec_reset_length (fragments_to_loopback);
                }
              else
                {
-                 clib_memcpy (from,
-                              fragments_to_loopback + (len -
-                                                       VLIB_FRAME_SIZE),
-                              sizeof (u32) * VLIB_FRAME_SIZE);
+                 clib_memcpy_fast (from, fragments_to_loopback +
+                                   (len - VLIB_FRAME_SIZE),
+                                   sizeof (u32) * VLIB_FRAME_SIZE);
                  n_left_from = VLIB_FRAME_SIZE;
                  _vec_len (fragments_to_loopback) = len - VLIB_FRAME_SIZE;
                }