#define __INTERFACE_INLINES_H__
#include <vnet/vnet.h>
-#include <vnet/gso/hdr_offset_parser.h>
static_always_inline void
vnet_calc_ip4_checksums (vlib_main_t *vm, vlib_buffer_t *b, ip4_header_t *ip4,
udp_header_t *uh;
u32 oflags = vnet_buffer2 (b)->oflags;
+ if (!(b->flags & VNET_BUFFER_F_OFFLOAD))
+ return;
+
ASSERT (!(is_ip4 && is_ip6));
ip4 = (ip4_header_t *) (b->data + vnet_buffer (b)->l3_hdr_offset);