Remove c-11 memcpy checks from perf-critical code

[vpp.git] / src / vnet / ip / ip6_forward.c

diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c
index be0037e..5a17643 100644 (file)
--- a/src/vnet/ip/ip6_forward.c
+++ b/src/vnet/ip/ip6_forward.c
@@ -883,9 +883,9 @@ ip6_forward_next_trace (vlib_main_t * vm,
            vec_elt (im->fib_index_by_sw_if_index,
                     vnet_buffer (b0)->sw_if_index[VLIB_RX]);
 
-         clib_memcpy (t0->packet_data,
-                      vlib_buffer_get_current (b0),
-                      sizeof (t0->packet_data));
+         clib_memcpy_fast (t0->packet_data,
+                           vlib_buffer_get_current (b0),
+                           sizeof (t0->packet_data));
        }
       if (b1->flags & VLIB_BUFFER_IS_TRACED)
        {
@@ -898,9 +898,9 @@ ip6_forward_next_trace (vlib_main_t * vm,
            vec_elt (im->fib_index_by_sw_if_index,
                     vnet_buffer (b1)->sw_if_index[VLIB_RX]);
 
-         clib_memcpy (t1->packet_data,
-                      vlib_buffer_get_current (b1),
-                      sizeof (t1->packet_data));
+         clib_memcpy_fast (t1->packet_data,
+                           vlib_buffer_get_current (b1),
+                           sizeof (t1->packet_data));
        }
       from += 2;
       n_left -= 2;
@@ -927,9 +927,9 @@ ip6_forward_next_trace (vlib_main_t * vm,
            vec_elt (im->fib_index_by_sw_if_index,
                     vnet_buffer (b0)->sw_if_index[VLIB_RX]);
 
-         clib_memcpy (t0->packet_data,
-                      vlib_buffer_get_current (b0),
-                      sizeof (t0->packet_data));
+         clib_memcpy_fast (t0->packet_data,
+                           vlib_buffer_get_current (b0),
+                           sizeof (t0->packet_data));
        }
       from += 1;
       n_left -= 1;
@@ -1530,8 +1530,8 @@ ip6_probe_neighbor (vlib_main_t * vm, ip6_address_t * dst, u32 sw_if_index,
                                sw_if_index);
     }
 
-  clib_memcpy (h->link_layer_option.ethernet_address, hi->hw_address,
-              vec_len (hi->hw_address));
+  clib_memcpy_fast (h->link_layer_option.ethernet_address, hi->hw_address,
+                   vec_len (hi->hw_address));
 
   h->neighbor.icmp.checksum =
     ip6_tcp_udp_icmp_compute_checksum (vm, 0, &h->ip, &bogus_length);
@@ -2415,7 +2415,7 @@ ip6_hop_by_hop (vlib_main_t * vm,
                    ARRAY_LEN (t->option_data) ? trace_len :
                    ARRAY_LEN (t->option_data);
                  t->trace_len = trace_len;
-                 clib_memcpy (t->option_data, hbh0, trace_len);
+                 clib_memcpy_fast (t->option_data, hbh0, trace_len);
                }
              if (b1->flags & VLIB_BUFFER_IS_TRACED)
                {
@@ -2429,7 +2429,7 @@ ip6_hop_by_hop (vlib_main_t * vm,
                    ARRAY_LEN (t->option_data) ? trace_len :
                    ARRAY_LEN (t->option_data);
                  t->trace_len = trace_len;
-                 clib_memcpy (t->option_data, hbh1, trace_len);
+                 clib_memcpy_fast (t->option_data, hbh1, trace_len);
                }
 
            }
@@ -2510,7 +2510,7 @@ ip6_hop_by_hop (vlib_main_t * vm,
                ARRAY_LEN (t->option_data) ? trace_len :
                ARRAY_LEN (t->option_data);
              t->trace_len = trace_len;
-             clib_memcpy (t->option_data, hbh0, trace_len);
+             clib_memcpy_fast (t->option_data, hbh0, trace_len);
            }
 
          b0->error = error_node->errors[error0];