X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fah_encrypt.c;h=6529828f0e988df65e6752305726eeacc635faf1;hb=178cf493d009995b28fdf220f04c98860ff79a9b;hp=7a6703da2de8861730ab14f5baa1c1e2743df28b;hpb=6917b94f2146aa51195a6a2a1ccd8416a1d74bf3;p=vpp.git

diff --git a/src/vnet/ipsec/ah_encrypt.c b/src/vnet/ipsec/ah_encrypt.c
index 7a6703da2de..6529828f0e9 100644
--- a/src/vnet/ipsec/ah_encrypt.c
+++ b/src/vnet/ipsec/ah_encrypt.c
@@ -171,7 +171,7 @@ ah_encrypt_inline (vlib_main_t * vm,
 		 sizeof (ethernet_header_t));
 	      ethernet_header_t *oeh0 =
 		(ethernet_header_t *) ((u8 *) ieh0 + (adv - icv_size));
-	      clib_memcpy (oeh0, ieh0, sizeof (ethernet_header_t));
+	      clib_memcpy_fast (oeh0, ieh0, sizeof (ethernet_header_t));
 	    }
 
 	  vlib_buffer_advance (i_b0, adv - icv_size);