datapath/linux-2.6/compat-2.6/include/net/checksum.h

   1 #ifndef __NET_CHECKSUM_WRAPPER_H
   2 #define __NET_CHECKSUM_WRAPPER_H 1
   3
   4 #include_next <net/checksum.h>
   5
   6 #ifndef HAVE_CSUM_UNFOLD
   7 static inline __wsum csum_unfold(__sum16 n)
   8 {
   9         return (__force __wsum)n;
  10 }
  11 #endif /* !HAVE_CSUM_UNFOLD */
  12
  13 #endif /* checksum.h */