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-rw-r--r--src/vnet/vxlan-gbp/encap.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/src/vnet/vxlan-gbp/encap.c b/src/vnet/vxlan-gbp/encap.c
index 07142c8a521..d260ccc0deb 100644
--- 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);