src/vpn/gnunet-vpn-checksum.h

   1 #ifndef GNUNET_VPN_CHECKSUM_H
   2
   3 #define GNUNET_VPN_CHECKSUM_H
   4
   5 #include <platform.h>
   6
   7 uint32_t calculate_checksum_update (uint32_t sum, uint16_t * hdr, short len);
   8
   9 uint16_t calculate_checksum_end (uint32_t sum);
  10
  11 /**
  12  * Calculate the checksum of an IPv4-Header
  13  */
  14 uint16_t calculate_ip_checksum (uint16_t * hdr, short len);
  15
  16 #endif /* end of include guard: GNUNET-VPN-CHECKSUM_H */