X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip4_to_ip6.h;h=b1905e4154b1eee923478565964a9e87d998a88f;hb=0d883a4ac71c9253ea8885d241c8942ccf7129af;hp=9fedcc6fa3515146dbf7160dc255d314e124acae;hpb=07a45bd897c19520c6c8651f9a1b66809981c80e;p=vpp.git

diff --git a/src/vnet/ip/ip4_to_ip6.h b/src/vnet/ip/ip4_to_ip6.h
index 9fedcc6fa35..b1905e4154b 100644
--- a/src/vnet/ip/ip4_to_ip6.h
+++ b/src/vnet/ip/ip4_to_ip6.h
@@ -260,8 +260,8 @@ icmp_to_icmp6 (vlib_buffer_t * p, ip4_to_ip6_set_fn_t fn, void *ctx,
 			       -2 * (sizeof (*ip6) - sizeof (*ip4)) -
 			       sizeof (*inner_frag));
 	  ip6 = vlib_buffer_get_current (p);
-	  clib_memcpy (u8_ptr_add (ip6, sizeof (*ip6) - sizeof (*ip4)), ip4,
-		       20 + 8);
+	  memmove (u8_ptr_add (ip6, sizeof (*ip6) - sizeof (*ip4)), ip4,
+                   20 + 8);
 	  ip4 =
 	    (ip4_header_t *) u8_ptr_add (ip6, sizeof (*ip6) - sizeof (*ip4));
 	  icmp = (icmp46_header_t *) (ip4 + 1);
@@ -286,8 +286,8 @@ icmp_to_icmp6 (vlib_buffer_t * p, ip4_to_ip6_set_fn_t fn, void *ctx,
 	{
 	  vlib_buffer_advance (p, -2 * (sizeof (*ip6) - sizeof (*ip4)));
 	  ip6 = vlib_buffer_get_current (p);
-	  clib_memcpy (u8_ptr_add (ip6, sizeof (*ip6) - sizeof (*ip4)), ip4,
-		       20 + 8);
+	  memmove (u8_ptr_add (ip6, sizeof (*ip6) - sizeof (*ip4)), ip4,
+                   20 + 8);
 	  ip4 =
 	    (ip4_header_t *) u8_ptr_add (ip6, sizeof (*ip6) - sizeof (*ip4));
 	  icmp = (icmp46_header_t *) u8_ptr_add (ip4, sizeof (*ip4));