Remove c-11 memcpy checks from perf-critical code

[vpp.git] / src / vnet / vxlan-gbp / encap.c

diff --git a/src/vnet/vxlan-gbp/encap.c b/src/vnet/vxlan-gbp/encap.c
index 07142c8..d260ccc 100644 (file)
--- a/src/vnet/vxlan-gbp/encap.c
+++ b/src/vnet/vxlan-gbp/encap.c
@@ -186,10 +186,12 @@ vxlan_gbp_encap_inline (vlib_main_t * vm,
          /* vnet_rewrite_two_header writes only in (uword) 8 bytes chunks
           * and discards the first 4 bytes of the (36 bytes ip4 underlay)  rewrite
           * use memcpy as a workaround */
-         clib_memcpy (underlay0, t0->rewrite_header.data + rw_hdr_offset,
-                      underlay_hdr_len);
-         clib_memcpy (underlay1, t1->rewrite_header.data + rw_hdr_offset,
-                      underlay_hdr_len);
+         clib_memcpy_fast (underlay0,
+                           t0->rewrite_header.data + rw_hdr_offset,
+                           underlay_hdr_len);
+         clib_memcpy_fast (underlay1,
+                           t1->rewrite_header.data + rw_hdr_offset,
+                           underlay_hdr_len);
 
          ip4_header_t *ip4_0, *ip4_1;
          qos_bits_t ip4_0_tos = 0, ip4_1_tos = 0;
@@ -368,8 +370,9 @@ vxlan_gbp_encap_inline (vlib_main_t * vm,
          /* vnet_rewrite_one_header writes only in (uword) 8 bytes chunks
           * and discards the first 4 bytes of the (36 bytes ip4 underlay)  rewrite
           * use memcpy as a workaround */
-         clib_memcpy (underlay0, t0->rewrite_header.data + rw_hdr_offset,
-                      underlay_hdr_len);
+         clib_memcpy_fast (underlay0,
+                           t0->rewrite_header.data + rw_hdr_offset,
+                           underlay_hdr_len);
 
          u32 len0 = vlib_buffer_length_in_chain (vm, b0);
          u16 payload_l0 = clib_host_to_net_u16 (len0 - l3_len);