X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip6_to_ip4.h;h=d13a0c1f10465ef67d41099ff8eacdfe0f1526ba;hb=178cf493d009995b28fdf220f04c98860ff79a9b;hp=f25c9e408f088848528cebe1d7597c8e95590457;hpb=6917b94f2146aa51195a6a2a1ccd8416a1d74bf3;p=vpp.git

diff --git a/src/vnet/ip/ip6_to_ip4.h b/src/vnet/ip/ip6_to_ip4.h
index f25c9e408f0..d13a0c1f104 100644
--- a/src/vnet/ip/ip6_to_ip4.h
+++ b/src/vnet/ip/ip6_to_ip4.h
@@ -373,7 +373,7 @@ icmp6_to_icmp (vlib_buffer_t * p, ip6_to_ip4_set_fn_t fn, void *ctx,
 
       //Move up icmp header
       ip4 = (ip4_header_t *) u8_ptr_add (inner_l4, -2 * sizeof (*ip4) - 8);
-      clib_memcpy (u8_ptr_add (inner_l4, -sizeof (*ip4) - 8), icmp, 8);
+      clib_memcpy_fast (u8_ptr_add (inner_l4, -sizeof (*ip4) - 8), icmp, 8);
       icmp = (icmp46_header_t *) u8_ptr_add (inner_l4, -sizeof (*ip4) - 8);
     }
   else