#ifndef __NET_CHECKSUM_WRAPPER_H
#define __NET_CHECKSUM_WRAPPER_H 1

#include_next <net/checksum.h>

#ifndef HAVE_CSUM_UNFOLD
static inline __wsum csum_unfold(__sum16 n)
{
	return (__force __wsum)n;
}
#endif /* !HAVE_CSUM_UNFOLD */

/* Workaround for debugging included in certain versions of XenServer.  It only
 * applies to 32-bit x86.
 */
#if defined(HAVE_CSUM_COPY_DBG) && defined(CONFIG_X86_32)
#define csum_and_copy_to_user(src, dst, len, sum, err_ptr) \
	csum_and_copy_to_user(src, dst, len, sum, NULL, err_ptr)
#endif

#endif /* checksum.h */