Remove c-11 memcpy checks from perf-critical code

[vpp.git] / src / vnet / devices / netmap / node.c

diff --git a/src/vnet/devices/netmap/node.c b/src/vnet/devices/netmap/node.c
index e541700..dde706f 100644 (file)
--- a/src/vnet/devices/netmap/node.c
+++ b/src/vnet/devices/netmap/node.c
@@ -174,10 +174,9 @@ netmap_device_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
                  u32 bytes_to_copy =
                    data_len > n_buffer_bytes ? n_buffer_bytes : data_len;
                  b0->current_data = 0;
-                 clib_memcpy (vlib_buffer_get_current (b0),
-                              (u8 *) NETMAP_BUF (ring,
-                                                 slot->buf_idx) + offset,
-                              bytes_to_copy);
+                 clib_memcpy_fast (vlib_buffer_get_current (b0),
+                                   (u8 *) NETMAP_BUF (ring, slot->buf_idx) +
+                                   offset, bytes_to_copy);
 
                  /* fill buffer header */
                  b0->current_length = bytes_to_copy;