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
   8 calculate_checksum_update (uint32_t sum, uint16_t * hdr, short len);
   9
  10 uint16_t
  11 calculate_checksum_end (uint32_t sum);
  12
  13 /**
  14  * Calculate the checksum of an IPv4-Header
  15  */
  16 uint16_t
  17 calculate_ip_checksum (uint16_t * hdr, short len);
  18
  19 #endif /* end of include guard: GNUNET-VPN-CHECKSUM_H */